Commit | Line | Data |
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edfda783 | 1 | /* NeXT/Open/GNUstep / MacOSX communication module. |
114f9c96 | 2 | Copyright (C) 1989, 1993, 1994, 2005, 2006, 2008, 2009, 2010 |
32d235f8 | 3 | Free Software Foundation, Inc. |
edfda783 AR |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
32d235f8 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
edfda783 | 8 | it under the terms of the GNU General Public License as published by |
32d235f8 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
edfda783 AR |
11 | |
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
32d235f8 | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
edfda783 | 19 | |
32d235f8 | 20 | /* |
edfda783 AR |
21 | Originally by Carl Edman |
22 | Updated by Christian Limpach (chris@nice.ch) | |
23 | OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com) | |
24 | MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net) | |
25 | GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu) | |
26 | */ | |
27 | ||
5a06864f AR |
28 | /* This should be the first include, as it may set up #defines affecting |
29 | interpretation of even the system includes. */ | |
08a494a3 | 30 | #include <config.h> |
5a06864f | 31 | |
edfda783 AR |
32 | #include <math.h> |
33 | #include <sys/types.h> | |
34 | #include <time.h> | |
e863926a | 35 | #include <signal.h> |
edfda783 | 36 | #include <unistd.h> |
b024548b | 37 | #include <setjmp.h> |
edfda783 | 38 | |
edfda783 AR |
39 | #include "lisp.h" |
40 | #include "blockinput.h" | |
41 | #include "sysselect.h" | |
42 | #include "nsterm.h" | |
43 | #include "systime.h" | |
44 | #include "character.h" | |
45 | #include "fontset.h" | |
46 | #include "composite.h" | |
47 | #include "ccl.h" | |
48 | ||
49 | #include "termhooks.h" | |
50 | #include "termopts.h" | |
51 | #include "termchar.h" | |
52 | ||
53 | #include "window.h" | |
54 | #include "keyboard.h" | |
55 | ||
56 | #include "font.h" | |
57 | ||
58 | /* call tracing */ | |
59 | #if 0 | |
60 | int term_trace_num = 0; | |
61 | #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \ | |
62 | __FILE__, __LINE__, ++term_trace_num) | |
63 | #else | |
64 | #define NSTRACE(x) | |
65 | #endif | |
66 | ||
67 | ||
68 | /* ========================================================================== | |
69 | ||
70 | Local declarations | |
71 | ||
72 | ========================================================================== */ | |
73 | ||
edfda783 AR |
74 | /* Convert a symbol indexed with an NSxxx value to a value as defined |
75 | in keyboard.c (lispy_function_key). I hope this is a correct way | |
76 | of doing things... */ | |
77 | static unsigned convert_ns_to_X_keysym[] = | |
78 | { | |
79 | NSHomeFunctionKey, 0x50, | |
80 | NSLeftArrowFunctionKey, 0x51, | |
81 | NSUpArrowFunctionKey, 0x52, | |
82 | NSRightArrowFunctionKey, 0x53, | |
83 | NSDownArrowFunctionKey, 0x54, | |
84 | NSPageUpFunctionKey, 0x55, | |
85 | NSPageDownFunctionKey, 0x56, | |
86 | NSEndFunctionKey, 0x57, | |
87 | NSBeginFunctionKey, 0x58, | |
88 | NSSelectFunctionKey, 0x60, | |
89 | NSPrintFunctionKey, 0x61, | |
90 | NSExecuteFunctionKey, 0x62, | |
91 | NSInsertFunctionKey, 0x63, | |
92 | NSUndoFunctionKey, 0x65, | |
93 | NSRedoFunctionKey, 0x66, | |
94 | NSMenuFunctionKey, 0x67, | |
95 | NSFindFunctionKey, 0x68, | |
96 | NSHelpFunctionKey, 0x6A, | |
97 | NSBreakFunctionKey, 0x6B, | |
98 | ||
99 | NSF1FunctionKey, 0xBE, | |
100 | NSF2FunctionKey, 0xBF, | |
101 | NSF3FunctionKey, 0xC0, | |
102 | NSF4FunctionKey, 0xC1, | |
103 | NSF5FunctionKey, 0xC2, | |
104 | NSF6FunctionKey, 0xC3, | |
105 | NSF7FunctionKey, 0xC4, | |
106 | NSF8FunctionKey, 0xC5, | |
107 | NSF9FunctionKey, 0xC6, | |
108 | NSF10FunctionKey, 0xC7, | |
109 | NSF11FunctionKey, 0xC8, | |
110 | NSF12FunctionKey, 0xC9, | |
111 | NSF13FunctionKey, 0xCA, | |
112 | NSF14FunctionKey, 0xCB, | |
113 | NSF15FunctionKey, 0xCC, | |
5404d04f DR |
114 | NSF16FunctionKey, 0xCD, |
115 | NSF17FunctionKey, 0xCE, | |
116 | NSF18FunctionKey, 0xCF, | |
117 | NSF19FunctionKey, 0xD0, | |
118 | NSF20FunctionKey, 0xD1, | |
119 | NSF21FunctionKey, 0xD2, | |
120 | NSF22FunctionKey, 0xD3, | |
121 | NSF23FunctionKey, 0xD4, | |
122 | NSF24FunctionKey, 0xD5, | |
edfda783 AR |
123 | |
124 | NSBackspaceCharacter, 0x08, /* 8: Not on some KBs. */ | |
125 | NSDeleteCharacter, 0xFF, /* 127: Big 'delete' key upper right. */ | |
126 | NSDeleteFunctionKey, 0x9F, /* 63272: Del forw key off main array. */ | |
127 | ||
128 | NSTabCharacter, 0x09, | |
129 | 0x19, 0x09, /* left tab->regular since pass shift */ | |
130 | NSCarriageReturnCharacter, 0x0D, | |
131 | NSNewlineCharacter, 0x0D, | |
132 | NSEnterCharacter, 0x8D, | |
133 | ||
134 | 0x1B, 0x1B /* escape */ | |
135 | }; | |
136 | ||
137 | ||
138 | /* Lisp communications */ | |
139 | Lisp_Object ns_input_file, ns_input_font, ns_input_fontsize, ns_input_line; | |
140 | Lisp_Object ns_input_color, ns_input_text, ns_working_text; | |
141 | Lisp_Object ns_input_spi_name, ns_input_spi_arg; | |
142 | Lisp_Object Vx_toolkit_scroll_bars; | |
143 | static Lisp_Object Qmodifier_value; | |
7ffdf101 | 144 | Lisp_Object Qalt, Qcontrol, Qhyper, Qmeta, Qsuper, Qnone; |
edfda783 | 145 | extern Lisp_Object Qcursor_color, Qcursor_type, Qns; |
edfda783 | 146 | |
edfda783 AR |
147 | /* Specifies which emacs modifier should be generated when NS receives |
148 | the Alternate modifer. May be Qnone or any of the modifier lisp symbols. */ | |
149 | Lisp_Object ns_alternate_modifier; | |
150 | ||
151 | /* Specifies which emacs modifier should be generated when NS receives | |
152 | the Command modifer. May be any of the modifier lisp symbols. */ | |
153 | Lisp_Object ns_command_modifier; | |
154 | ||
155 | /* Specifies which emacs modifier should be generated when NS receives | |
156 | the Control modifer. May be any of the modifier lisp symbols. */ | |
157 | Lisp_Object ns_control_modifier; | |
158 | ||
159 | /* Specifies which emacs modifier should be generated when NS receives | |
160 | the Function modifer (laptops). May be any of the modifier lisp symbols. */ | |
161 | Lisp_Object ns_function_modifier; | |
162 | ||
edfda783 | 163 | /* Control via default 'GSFontAntiAlias' on OS X and GNUstep. */ |
5c976973 | 164 | Lisp_Object ns_antialias_text; |
edfda783 AR |
165 | |
166 | /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold, | |
167 | the maximum font size to NOT antialias. On GNUstep there is currently | |
168 | no way to control this behavior. */ | |
169 | float ns_antialias_threshold; | |
170 | ||
edfda783 | 171 | /* Used to pick up AppleHighlightColor on OS X */ |
edfda783 AR |
172 | NSString *ns_selection_color; |
173 | ||
fc7a54a9 AR |
174 | /* Confirm on exit. */ |
175 | Lisp_Object ns_confirm_quit; | |
edfda783 AR |
176 | |
177 | NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0; | |
f27a64a9 | 178 | NSString *ns_app_name = @"Emacs"; /* default changed later */ |
edfda783 AR |
179 | |
180 | /* Display variables */ | |
9e50ff0c | 181 | struct ns_display_info *x_display_list; /* Chain of existing displays */ |
edfda783 AR |
182 | Lisp_Object ns_display_name_list; |
183 | long context_menu_value = 0; | |
184 | ||
185 | /* display update */ | |
186 | NSPoint last_mouse_motion_position; | |
187 | static NSRect last_mouse_glyph; | |
188 | static unsigned long last_mouse_movement_time = 0; | |
189 | static Lisp_Object last_mouse_motion_frame; | |
190 | static EmacsScroller *last_mouse_scroll_bar = nil; | |
191 | static struct frame *ns_updating_frame; | |
192 | static NSView *focus_view = NULL; | |
193 | static int ns_window_num =0; | |
194 | static NSRect uRect; | |
195 | static BOOL gsaved = NO; | |
196 | BOOL ns_in_resize = NO; | |
a9b4df69 | 197 | static BOOL ns_fake_keydown = NO; |
df2142db AR |
198 | int ns_tmp_flags; /* FIXME */ |
199 | struct nsfont_info *ns_tmp_font; /* FIXME */ | |
edfda783 AR |
200 | /*static int debug_lock = 0; */ |
201 | ||
edfda783 AR |
202 | /* event loop */ |
203 | static BOOL send_appdefined = YES; | |
204 | static NSEvent *last_appdefined_event = 0; | |
205 | static NSTimer *timed_entry = 0; | |
206 | static NSTimer *fd_entry = nil; | |
edfda783 AR |
207 | static NSTimer *scroll_repeat_entry = nil; |
208 | static fd_set select_readfds, t_readfds; | |
209 | static struct timeval select_timeout; | |
210 | static int select_nfds; | |
211 | static NSAutoreleasePool *outerpool; | |
edfda783 AR |
212 | static struct input_event *emacs_event = NULL; |
213 | static struct input_event *q_event_ptr = NULL; | |
214 | static int n_emacs_events_pending = 0; | |
215 | static NSMutableArray *ns_pending_files, *ns_pending_service_names, | |
216 | *ns_pending_service_args; | |
217 | static BOOL inNsSelect = 0; | |
218 | ||
219 | /* Convert modifiers in a NeXTSTEP event to emacs style modifiers. */ | |
220 | #define NS_FUNCTION_KEY_MASK 0x800000 | |
221 | #define EV_MODIFIERS(e) \ | |
222 | ((([e modifierFlags] & NSHelpKeyMask) ? \ | |
223 | hyper_modifier : 0) \ | |
224 | | (([e modifierFlags] & NSAlternateKeyMask) ? \ | |
6882361b | 225 | parse_solitary_modifier (ns_alternate_modifier) : 0) \ |
edfda783 AR |
226 | | (([e modifierFlags] & NSShiftKeyMask) ? \ |
227 | shift_modifier : 0) \ | |
228 | | (([e modifierFlags] & NSControlKeyMask) ? \ | |
6882361b | 229 | parse_solitary_modifier (ns_control_modifier) : 0) \ |
edfda783 | 230 | | (([e modifierFlags] & NS_FUNCTION_KEY_MASK) ? \ |
6882361b | 231 | parse_solitary_modifier (ns_function_modifier) : 0) \ |
edfda783 | 232 | | (([e modifierFlags] & NSCommandKeyMask) ? \ |
6882361b | 233 | parse_solitary_modifier (ns_command_modifier):0)) |
edfda783 AR |
234 | |
235 | #define EV_UDMODIFIERS(e) \ | |
236 | ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \ | |
237 | | (([e type] == NSRightMouseDown) ? down_modifier : 0) \ | |
19454c0a | 238 | | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \ |
edfda783 AR |
239 | | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \ |
240 | | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \ | |
19454c0a | 241 | | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \ |
edfda783 | 242 | | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \ |
19454c0a AR |
243 | | (([e type] == NSRightMouseUp) ? up_modifier : 0) \ |
244 | | (([e type] == NSOtherMouseUp) ? up_modifier : 0)) | |
edfda783 AR |
245 | |
246 | #define EV_BUTTON(e) \ | |
247 | ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \ | |
19454c0a AR |
248 | (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \ |
249 | [e buttonNumber] - 1) | |
edfda783 AR |
250 | |
251 | /* Convert the time field to a timestamp in milliseconds. */ | |
edfda783 | 252 | #define EV_TIMESTAMP(e) ([e timestamp] * 1000) |
edfda783 AR |
253 | |
254 | /* This is a piece of code which is common to all the event handling | |
255 | methods. Maybe it should even be a function. */ | |
256 | #define EV_TRAILER(e) \ | |
257 | { \ | |
35ed44db | 258 | XSETFRAME (emacs_event->frame_or_window, emacsframe); \ |
edfda783 AR |
259 | if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \ |
260 | n_emacs_events_pending++; \ | |
261 | kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \ | |
262 | EVENT_INIT (*emacs_event); \ | |
263 | ns_send_appdefined (-1); \ | |
264 | } | |
265 | ||
89e2438a DN |
266 | void x_set_cursor_type (struct frame *, Lisp_Object, Lisp_Object); |
267 | ||
df2142db | 268 | /* TODO: get rid of need for these forward declarations */ |
89e2438a DN |
269 | static void ns_condemn_scroll_bars (struct frame *f); |
270 | static void ns_judge_scroll_bars (struct frame *f); | |
a9b4df69 | 271 | void x_set_frame_alpha (struct frame *f); |
edfda783 AR |
272 | |
273 | /* unused variables needed for compatibility reasons */ | |
274 | int x_use_underline_position_properties, x_underline_at_descent_line; | |
df2142db | 275 | /* FIXME: figure out what to do with underline_minimum_offset. */ |
edfda783 AR |
276 | |
277 | ||
278 | /* ========================================================================== | |
279 | ||
280 | Utilities | |
281 | ||
282 | ========================================================================== */ | |
283 | ||
284 | ||
285 | static Lisp_Object | |
286 | append2 (Lisp_Object list, Lisp_Object item) | |
287 | /* -------------------------------------------------------------------------- | |
288 | Utility to append to a list | |
289 | -------------------------------------------------------------------------- */ | |
290 | { | |
291 | Lisp_Object array[2]; | |
292 | array[0] = list; | |
293 | array[1] = Fcons (item, Qnil); | |
294 | return Fnconc (2, &array[0]); | |
295 | } | |
296 | ||
297 | ||
298 | void | |
299 | ns_init_paths () | |
300 | /* -------------------------------------------------------------------------- | |
301 | Used to allow emacs to find its resources under Emacs.app | |
302 | Called from emacs.c at startup. | |
303 | -------------------------------------------------------------------------- */ | |
304 | { | |
305 | NSBundle *bundle = [NSBundle mainBundle]; | |
306 | NSString *binDir = [bundle bundlePath], *resourceDir = [bundle resourcePath]; | |
307 | NSString *resourcePath, *resourcePaths; | |
308 | NSRange range; | |
309 | BOOL onWindows = NO; /* how do I determine this? */ | |
310 | NSString *pathSeparator = onWindows ? @";" : @":"; | |
311 | NSFileManager *fileManager = [NSFileManager defaultManager]; | |
312 | BOOL isDir; | |
313 | /*NSLog (@"ns_init_paths: '%@'\n%@\n", [[NSBundle mainBundle] bundlePath], [[NSBundle mainBundle] resourcePath]); */ | |
314 | ||
315 | /* get bindir from base */ | |
316 | range = [resourceDir rangeOfString: @"Contents"]; | |
317 | if (range.location != NSNotFound) | |
318 | { | |
319 | binDir = [binDir stringByAppendingPathComponent: @"Contents"]; | |
320 | #ifdef NS_IMPL_COCOA | |
321 | binDir = [binDir stringByAppendingPathComponent: @"MacOS"]; | |
322 | #endif | |
323 | } | |
324 | ||
325 | /* the following based on Andrew Choi's init_mac_osx_environment () */ | |
326 | if (!getenv ("EMACSLOADPATH")) | |
327 | { | |
328 | NSArray *paths = [resourceDir stringsByAppendingPaths: | |
329 | [NSArray arrayWithObjects: | |
330 | @"site-lisp", @"lisp", @"leim", nil]]; | |
331 | NSEnumerator *pathEnum = [paths objectEnumerator]; | |
332 | resourcePaths = @""; | |
333 | while (resourcePath = [pathEnum nextObject]) | |
334 | { | |
335 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
336 | if (isDir) | |
337 | { | |
338 | if ([resourcePaths length] > 0) | |
facfbbbd SM |
339 | resourcePaths |
340 | = [resourcePaths stringByAppendingString: pathSeparator]; | |
341 | resourcePaths | |
342 | = [resourcePaths stringByAppendingString: resourcePath]; | |
edfda783 AR |
343 | } |
344 | } | |
345 | if ([resourcePaths length] > 0) | |
346 | setenv ("EMACSLOADPATH", [resourcePaths UTF8String], 1); | |
4eb34cc7 | 347 | /*NSLog (@"loadPath: '%@'\n", resourcePaths); */ |
edfda783 AR |
348 | } |
349 | ||
350 | if (!getenv ("EMACSPATH")) | |
351 | { | |
352 | NSArray *paths = [binDir stringsByAppendingPaths: | |
353 | [NSArray arrayWithObjects: @"bin", | |
354 | @"lib-exec", nil]]; | |
355 | NSEnumerator *pathEnum = [paths objectEnumerator]; | |
356 | resourcePaths = @""; | |
357 | while (resourcePath = [pathEnum nextObject]) | |
358 | { | |
359 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
360 | if (isDir) | |
361 | { | |
362 | if ([resourcePaths length] > 0) | |
facfbbbd SM |
363 | resourcePaths |
364 | = [resourcePaths stringByAppendingString: pathSeparator]; | |
365 | resourcePaths | |
366 | = [resourcePaths stringByAppendingString: resourcePath]; | |
edfda783 AR |
367 | } |
368 | } | |
369 | if ([resourcePaths length] > 0) | |
370 | setenv ("EMACSPATH", [resourcePaths UTF8String], 1); | |
371 | } | |
372 | ||
373 | resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"]; | |
374 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
375 | { | |
376 | if (isDir) | |
377 | { | |
378 | if (!getenv ("EMACSDATA")) | |
379 | setenv ("EMACSDATA", [resourcePath UTF8String], 1); | |
380 | if (!getenv ("EMACSDOC")) | |
381 | setenv ("EMACSDOC", [resourcePath UTF8String], 1); | |
382 | } | |
383 | } | |
384 | ||
edfda783 AR |
385 | if (!getenv ("INFOPATH")) |
386 | { | |
387 | resourcePath = [resourceDir stringByAppendingPathComponent: @"info"]; | |
388 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
389 | if (isDir) | |
8b3ce9a9 AR |
390 | setenv ("INFOPATH", [[resourcePath stringByAppendingString: @":"] |
391 | UTF8String], 1); | |
392 | /* Note, extra colon needed to cause merge w/later user additions. */ | |
edfda783 AR |
393 | } |
394 | } | |
395 | ||
396 | ||
397 | static int | |
398 | timeval_subtract (struct timeval *result, struct timeval x, struct timeval y) | |
399 | /* -------------------------------------------------------------------------- | |
400 | Subtract the `struct timeval' values X and Y, storing the result in RESULT. | |
401 | Return 1 if the difference is negative, otherwise 0. | |
402 | -------------------------------------------------------------------------- */ | |
403 | { | |
404 | /* Perform the carry for the later subtraction by updating y. | |
405 | This is safer because on some systems | |
406 | the tv_sec member is unsigned. */ | |
407 | if (x.tv_usec < y.tv_usec) | |
408 | { | |
409 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
410 | y.tv_usec -= 1000000 * nsec; | |
411 | y.tv_sec += nsec; | |
412 | } | |
413 | if (x.tv_usec - y.tv_usec > 1000000) | |
414 | { | |
415 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
416 | y.tv_usec += 1000000 * nsec; | |
417 | y.tv_sec -= nsec; | |
418 | } | |
419 | ||
420 | /* Compute the time remaining to wait. tv_usec is certainly positive. */ | |
421 | result->tv_sec = x.tv_sec - y.tv_sec; | |
422 | result->tv_usec = x.tv_usec - y.tv_usec; | |
423 | ||
424 | /* Return indication of whether the result should be considered negative. */ | |
425 | return x.tv_sec < y.tv_sec; | |
426 | } | |
427 | ||
428 | static void | |
429 | ns_timeout (int usecs) | |
430 | /* -------------------------------------------------------------------------- | |
431 | Blocking timer utility used by ns_ring_bell | |
432 | -------------------------------------------------------------------------- */ | |
433 | { | |
434 | struct timeval wakeup; | |
435 | ||
436 | EMACS_GET_TIME (wakeup); | |
437 | ||
438 | /* Compute time to wait until, propagating carry from usecs. */ | |
439 | wakeup.tv_usec += usecs; | |
440 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
441 | wakeup.tv_usec %= 1000000; | |
442 | ||
443 | /* Keep waiting until past the time wakeup. */ | |
444 | while (1) | |
445 | { | |
446 | struct timeval timeout; | |
447 | ||
448 | EMACS_GET_TIME (timeout); | |
449 | ||
450 | /* In effect, timeout = wakeup - timeout. | |
451 | Break if result would be negative. */ | |
452 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
453 | break; | |
454 | ||
455 | /* Try to wait that long--but we might wake up sooner. */ | |
456 | select (0, NULL, NULL, NULL, &timeout); | |
457 | } | |
458 | } | |
459 | ||
460 | ||
461 | void | |
462 | ns_release_object (void *obj) | |
463 | /* -------------------------------------------------------------------------- | |
464 | Release an object (callable from C) | |
465 | -------------------------------------------------------------------------- */ | |
466 | { | |
467 | [(id)obj release]; | |
468 | } | |
469 | ||
470 | ||
471 | void | |
472 | ns_retain_object (void *obj) | |
473 | /* -------------------------------------------------------------------------- | |
474 | Retain an object (callable from C) | |
475 | -------------------------------------------------------------------------- */ | |
476 | { | |
477 | [(id)obj retain]; | |
478 | } | |
479 | ||
480 | ||
481 | void * | |
482 | ns_alloc_autorelease_pool () | |
483 | /* -------------------------------------------------------------------------- | |
484 | Allocate a pool for temporary objects (callable from C) | |
485 | -------------------------------------------------------------------------- */ | |
486 | { | |
487 | return [[NSAutoreleasePool alloc] init]; | |
488 | } | |
489 | ||
490 | ||
491 | void | |
492 | ns_release_autorelease_pool (void *pool) | |
493 | /* -------------------------------------------------------------------------- | |
494 | Free a pool and temporary objects it refers to (callable from C) | |
495 | -------------------------------------------------------------------------- */ | |
496 | { | |
497 | ns_release_object (pool); | |
498 | } | |
499 | ||
500 | ||
501 | ||
502 | /* ========================================================================== | |
503 | ||
504 | Focus (clipping) and screen update | |
505 | ||
506 | ========================================================================== */ | |
507 | ||
508 | static NSRect | |
509 | ns_resize_handle_rect (NSWindow *window) | |
510 | { | |
511 | NSRect r = [window frame]; | |
512 | r.origin.x = r.size.width - RESIZE_HANDLE_SIZE; | |
513 | r.origin.y = 0; | |
514 | r.size.width = r.size.height = RESIZE_HANDLE_SIZE; | |
515 | return r; | |
516 | } | |
517 | ||
518 | ||
519 | static void | |
520 | ns_update_begin (struct frame *f) | |
521 | /* -------------------------------------------------------------------------- | |
522 | Prepare for a grouped sequence of drawing calls | |
3fe53a83 | 523 | external (RIF) call; whole frame, called before update_window_begin |
edfda783 AR |
524 | -------------------------------------------------------------------------- */ |
525 | { | |
526 | NSView *view = FRAME_NS_VIEW (f); | |
527 | NSTRACE (ns_update_begin); | |
edfda783 AR |
528 | |
529 | ns_updating_frame = f; | |
530 | [view lockFocus]; | |
531 | ||
532 | #ifdef NS_IMPL_GNUSTEP | |
533 | uRect = NSMakeRect (0, 0, 0, 0); | |
534 | #endif | |
535 | } | |
536 | ||
537 | ||
538 | static void | |
539 | ns_update_window_begin (struct window *w) | |
540 | /* -------------------------------------------------------------------------- | |
541 | Prepare for a grouped sequence of drawing calls | |
3fe53a83 | 542 | external (RIF) call; for one window, called after update_begin |
edfda783 AR |
543 | -------------------------------------------------------------------------- */ |
544 | { | |
545 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
546 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
547 | NSTRACE (ns_update_window_begin); | |
548 | ||
549 | updated_window = w; | |
550 | set_output_cursor (&w->cursor); | |
551 | ||
552 | BLOCK_INPUT; | |
553 | ||
554 | if (f == dpyinfo->mouse_face_mouse_frame) | |
555 | { | |
556 | /* Don't do highlighting for mouse motion during the update. */ | |
557 | dpyinfo->mouse_face_defer = 1; | |
558 | ||
559 | /* If the frame needs to be redrawn, | |
560 | simply forget about any prior mouse highlighting. */ | |
561 | if (FRAME_GARBAGED_P (f)) | |
562 | dpyinfo->mouse_face_window = Qnil; | |
563 | ||
564 | /* (further code for mouse faces ifdef'd out in other terms elided) */ | |
565 | } | |
566 | ||
567 | UNBLOCK_INPUT; | |
568 | } | |
569 | ||
570 | ||
571 | static void | |
572 | ns_update_window_end (struct window *w, int cursor_on_p, | |
573 | int mouse_face_overwritten_p) | |
574 | /* -------------------------------------------------------------------------- | |
575 | Finished a grouped sequence of drawing calls | |
3fe53a83 | 576 | external (RIF) call; for one window called before update_end |
edfda783 AR |
577 | -------------------------------------------------------------------------- */ |
578 | { | |
579 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (XFRAME (w->frame)); | |
580 | ||
581 | /* note: this fn is nearly identical in all terms */ | |
582 | if (!w->pseudo_window_p) | |
583 | { | |
584 | BLOCK_INPUT; | |
585 | ||
586 | if (cursor_on_p) | |
587 | display_and_set_cursor (w, 1, | |
588 | output_cursor.hpos, output_cursor.vpos, | |
589 | output_cursor.x, output_cursor.y); | |
590 | ||
591 | if (draw_window_fringes (w, 1)) | |
592 | x_draw_vertical_border (w); | |
593 | ||
594 | UNBLOCK_INPUT; | |
595 | } | |
596 | ||
597 | /* If a row with mouse-face was overwritten, arrange for | |
598 | frame_up_to_date to redisplay the mouse highlight. */ | |
599 | if (mouse_face_overwritten_p) | |
600 | { | |
601 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
602 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
603 | dpyinfo->mouse_face_window = Qnil; | |
604 | } | |
605 | ||
606 | updated_window = NULL; | |
607 | NSTRACE (update_window_end); | |
608 | } | |
609 | ||
610 | ||
611 | static void | |
612 | ns_update_end (struct frame *f) | |
613 | /* -------------------------------------------------------------------------- | |
614 | Finished a grouped sequence of drawing calls | |
3fe53a83 | 615 | external (RIF) call; for whole frame, called after update_window_end |
edfda783 AR |
616 | -------------------------------------------------------------------------- */ |
617 | { | |
618 | NSView *view = FRAME_NS_VIEW (f); | |
619 | ||
620 | /* if (f == FRAME_NS_DISPLAY_INFO (f)->mouse_face_mouse_frame) */ | |
621 | FRAME_NS_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
622 | ||
623 | BLOCK_INPUT; | |
624 | ||
625 | #ifdef NS_IMPL_GNUSTEP | |
626 | /* trigger flush only in the rectangle we tracked as being drawn */ | |
627 | [view unlockFocusNeedsFlush: NO]; | |
628 | /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */ | |
629 | [view lockFocusInRect: uRect]; | |
630 | #endif | |
631 | ||
632 | [view unlockFocus]; | |
633 | [[view window] flushWindow]; | |
634 | ||
635 | UNBLOCK_INPUT; | |
636 | ns_updating_frame = NULL; | |
637 | NSTRACE (ns_update_end); | |
638 | } | |
639 | ||
640 | ||
641 | static void | |
642 | ns_flush (struct frame *f) | |
643 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 644 | external (RIF) call |
edfda783 AR |
645 | NS impl is no-op since currently we flush in ns_update_end and elsewhere |
646 | -------------------------------------------------------------------------- */ | |
647 | { | |
648 | NSTRACE (ns_flush); | |
649 | } | |
650 | ||
651 | ||
652 | static void | |
653 | ns_focus (struct frame *f, NSRect *r, int n) | |
654 | /* -------------------------------------------------------------------------- | |
655 | Internal: Focus on given frame. During small local updates this is used to | |
656 | draw, however during large updates, ns_update_begin and ns_update_end are | |
657 | called to wrap the whole thing, in which case these calls are stubbed out. | |
658 | Except, on GNUstep, we accumulate the rectangle being drawn into, because | |
659 | the back end won't do this automatically, and will just end up flushing | |
660 | the entire window. | |
661 | -------------------------------------------------------------------------- */ | |
662 | { | |
c8c057de | 663 | // NSTRACE (ns_focus); |
edfda783 AR |
664 | #ifdef NS_IMPL_GNUSTEP |
665 | NSRect u; | |
666 | if (n == 2) | |
667 | u = NSUnionRect (r[0], r[1]); | |
668 | else if (r) | |
669 | u = *r; | |
670 | #endif | |
671 | /* static int c =0; | |
672 | fprintf (stderr, "focus: %d", c++); | |
673 | if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height); | |
674 | fprintf (stderr, "\n"); */ | |
675 | ||
676 | if (f != ns_updating_frame) | |
677 | { | |
678 | NSView *view = FRAME_NS_VIEW (f); | |
679 | if (view != focus_view) | |
680 | { | |
681 | if (focus_view != NULL) | |
682 | { | |
683 | [focus_view unlockFocus]; | |
684 | [[focus_view window] flushWindow]; | |
685 | /*debug_lock--; */ | |
686 | } | |
687 | ||
688 | if (view) | |
689 | #ifdef NS_IMPL_GNUSTEP | |
690 | r ? [view lockFocusInRect: u] : [view lockFocus]; | |
691 | #else | |
692 | [view lockFocus]; | |
693 | #endif | |
694 | focus_view = view; | |
695 | /*if (view) debug_lock++; */ | |
696 | } | |
697 | #ifdef NS_IMPL_GNUSTEP | |
698 | else | |
699 | { | |
700 | /* more than one rect being drawn into */ | |
701 | if (view && r) | |
702 | { | |
703 | [view unlockFocus]; /* add prev rect to redraw list */ | |
704 | [view lockFocusInRect: u]; /* focus for draw in new rect */ | |
705 | } | |
706 | } | |
707 | #endif | |
708 | } | |
709 | #ifdef NS_IMPL_GNUSTEP | |
710 | else | |
711 | { | |
712 | /* in batch mode, but in GNUstep must still track rectangles explicitly */ | |
713 | uRect = (r ? NSUnionRect (uRect, u) : [FRAME_NS_VIEW (f) visibleRect]); | |
714 | } | |
715 | #endif | |
716 | ||
3fe53a83 | 717 | /* clipping */ |
edfda783 AR |
718 | if (r) |
719 | { | |
720 | [[NSGraphicsContext currentContext] saveGraphicsState]; | |
721 | if (n == 2) | |
722 | NSRectClipList (r, 2); | |
723 | else | |
724 | NSRectClip (*r); | |
725 | gsaved = YES; | |
726 | } | |
727 | } | |
728 | ||
729 | ||
730 | static void | |
731 | ns_unfocus (struct frame *f) | |
732 | /* -------------------------------------------------------------------------- | |
733 | Internal: Remove focus on given frame | |
734 | -------------------------------------------------------------------------- */ | |
735 | { | |
c8c057de | 736 | // NSTRACE (ns_unfocus); |
edfda783 AR |
737 | |
738 | if (gsaved) | |
739 | { | |
740 | [[NSGraphicsContext currentContext] restoreGraphicsState]; | |
741 | gsaved = NO; | |
742 | } | |
743 | ||
744 | if (f != ns_updating_frame) | |
745 | { | |
746 | if (focus_view != NULL) | |
747 | { | |
748 | [focus_view unlockFocus]; | |
749 | [[focus_view window] flushWindow]; | |
750 | focus_view = NULL; | |
751 | /*debug_lock--; */ | |
752 | } | |
753 | } | |
754 | } | |
755 | ||
756 | ||
757 | static void | |
15034960 | 758 | ns_clip_to_row (struct window *w, struct glyph_row *row, int area, BOOL gc) |
edfda783 | 759 | /* -------------------------------------------------------------------------- |
3fe53a83 | 760 | Internal (but parallels other terms): Focus drawing on given row |
edfda783 AR |
761 | -------------------------------------------------------------------------- */ |
762 | { | |
763 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
764 | NSRect clip_rect; | |
765 | int window_x, window_y, window_width; | |
766 | ||
767 | window_box (w, area, &window_x, &window_y, &window_width, 0); | |
768 | ||
769 | clip_rect.origin.x = window_x - FRAME_INTERNAL_BORDER_WIDTH (f); | |
770 | clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y)); | |
771 | clip_rect.origin.y = max (clip_rect.origin.y, window_y); | |
772 | clip_rect.size.width = window_width + 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
773 | clip_rect.size.height = row->visible_height; | |
774 | ||
775 | /* allow a full-height row at the top when requested | |
776 | (used to draw fringe all the way through internal border area) */ | |
777 | if (gc && clip_rect.origin.y < 5) | |
778 | { | |
779 | clip_rect.origin.y -= FRAME_INTERNAL_BORDER_WIDTH (f); | |
780 | clip_rect.size.height += FRAME_INTERNAL_BORDER_WIDTH (f); | |
781 | } | |
782 | ||
783 | /* likewise at bottom */ | |
784 | if (gc && | |
785 | FRAME_PIXEL_HEIGHT (f) - (clip_rect.origin.y + clip_rect.size.height) < 5) | |
786 | clip_rect.size.height += FRAME_INTERNAL_BORDER_WIDTH (f); | |
787 | ||
788 | ns_focus (f, &clip_rect, 1); | |
789 | } | |
790 | ||
791 | ||
792 | static void | |
793 | ns_ring_bell () | |
794 | /* -------------------------------------------------------------------------- | |
795 | "Beep" routine | |
796 | -------------------------------------------------------------------------- */ | |
797 | { | |
798 | NSTRACE (ns_ring_bell); | |
799 | if (visible_bell) | |
800 | { | |
801 | NSAutoreleasePool *pool; | |
802 | struct frame *frame = SELECTED_FRAME (); | |
803 | NSView *view; | |
804 | ||
805 | BLOCK_INPUT; | |
806 | pool = [[NSAutoreleasePool alloc] init]; | |
807 | ||
808 | view = FRAME_NS_VIEW (frame); | |
809 | if (view != nil) | |
810 | { | |
ddb2d8e2 CY |
811 | NSRect r, surr; |
812 | NSPoint dim = NSMakePoint (128, 128); | |
813 | ||
814 | r = [view bounds]; | |
815 | r.origin.x += (r.size.width - dim.x) / 2; | |
816 | r.origin.y += (r.size.height - dim.y) / 2; | |
817 | r.size.width = dim.x; | |
818 | r.size.height = dim.y; | |
819 | surr = NSInsetRect (r, -2, -2); | |
820 | ns_focus (frame, &surr, 1); | |
821 | [[view window] cacheImageInRect: [view convertRect: surr toView:nil]]; | |
822 | [ns_lookup_indexed_color (NS_FACE_FOREGROUND | |
823 | (FRAME_DEFAULT_FACE (frame)), frame) set]; | |
824 | NSRectFill (r); | |
edfda783 AR |
825 | [[view window] flushWindow]; |
826 | ns_timeout (150000); | |
ddb2d8e2 | 827 | [[view window] restoreCachedImage]; |
edfda783 AR |
828 | [[view window] flushWindow]; |
829 | ns_unfocus (frame); | |
830 | } | |
831 | [pool release]; | |
832 | UNBLOCK_INPUT; | |
833 | } | |
834 | else | |
835 | { | |
836 | NSBeep (); | |
837 | } | |
838 | } | |
839 | ||
840 | ||
841 | static void | |
842 | ns_reset_terminal_modes (struct terminal *terminal) | |
843 | /* Externally called as hook */ | |
844 | { | |
845 | NSTRACE (ns_reset_terminal_modes); | |
846 | } | |
847 | ||
4eb34cc7 | 848 | |
edfda783 AR |
849 | static void |
850 | ns_set_terminal_modes (struct terminal *terminal) | |
851 | /* Externally called as hook */ | |
852 | { | |
853 | NSTRACE (ns_set_terminal_modes); | |
854 | } | |
855 | ||
856 | ||
857 | ||
858 | /* ========================================================================== | |
859 | ||
860 | Frame / window manager related functions | |
861 | ||
862 | ========================================================================== */ | |
863 | ||
864 | ||
865 | static void | |
866 | ns_raise_frame (struct frame *f) | |
867 | /* -------------------------------------------------------------------------- | |
868 | Bring window to foreground and make it active | |
869 | -------------------------------------------------------------------------- */ | |
870 | { | |
871 | NSView *view = FRAME_NS_VIEW (f); | |
872 | check_ns (); | |
873 | BLOCK_INPUT; | |
15891144 DR |
874 | FRAME_SAMPLE_VISIBILITY (f); |
875 | if (FRAME_VISIBLE_P (f)) | |
876 | { | |
877 | [[view window] makeKeyAndOrderFront: NSApp]; | |
878 | } | |
edfda783 AR |
879 | UNBLOCK_INPUT; |
880 | } | |
881 | ||
882 | ||
883 | static void | |
884 | ns_lower_frame (struct frame *f) | |
885 | /* -------------------------------------------------------------------------- | |
886 | Send window to back | |
887 | -------------------------------------------------------------------------- */ | |
888 | { | |
889 | NSView *view = FRAME_NS_VIEW (f); | |
890 | check_ns (); | |
891 | BLOCK_INPUT; | |
892 | [[view window] orderBack: NSApp]; | |
893 | UNBLOCK_INPUT; | |
894 | } | |
895 | ||
896 | ||
897 | static void | |
898 | ns_frame_raise_lower (struct frame *f, int raise) | |
899 | /* -------------------------------------------------------------------------- | |
900 | External (hook) | |
901 | -------------------------------------------------------------------------- */ | |
902 | { | |
903 | NSTRACE (ns_frame_raise_lower); | |
904 | ||
905 | if (raise) | |
906 | ns_raise_frame (f); | |
907 | else | |
908 | ns_lower_frame (f); | |
909 | } | |
910 | ||
911 | ||
912 | static void | |
913 | ns_frame_rehighlight (struct frame *frame) | |
914 | /* -------------------------------------------------------------------------- | |
915 | External (hook): called on things like window switching within frame | |
916 | -------------------------------------------------------------------------- */ | |
917 | { | |
918 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (frame); | |
9e50ff0c | 919 | struct frame *old_highlight = dpyinfo->x_highlight_frame; |
edfda783 AR |
920 | |
921 | NSTRACE (ns_frame_rehighlight); | |
9e50ff0c | 922 | if (dpyinfo->x_focus_frame) |
edfda783 | 923 | { |
9e50ff0c DN |
924 | dpyinfo->x_highlight_frame |
925 | = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
926 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
927 | : dpyinfo->x_focus_frame); | |
928 | if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
edfda783 | 929 | { |
9e50ff0c DN |
930 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; |
931 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
edfda783 AR |
932 | } |
933 | } | |
934 | else | |
9e50ff0c | 935 | dpyinfo->x_highlight_frame = 0; |
edfda783 | 936 | |
9e50ff0c DN |
937 | if (dpyinfo->x_highlight_frame && |
938 | dpyinfo->x_highlight_frame != old_highlight) | |
edfda783 | 939 | { |
edfda783 | 940 | if (old_highlight) |
59bc82c0 | 941 | { |
edfda783 | 942 | x_update_cursor (old_highlight, 1); |
59bc82c0 SZ |
943 | x_set_frame_alpha (old_highlight); |
944 | } | |
9e50ff0c | 945 | if (dpyinfo->x_highlight_frame) |
59bc82c0 | 946 | { |
9e50ff0c | 947 | x_update_cursor (dpyinfo->x_highlight_frame, 1); |
59bc82c0 SZ |
948 | x_set_frame_alpha (dpyinfo->x_highlight_frame); |
949 | } | |
edfda783 AR |
950 | } |
951 | } | |
952 | ||
953 | ||
954 | void | |
955 | x_make_frame_visible (struct frame *f) | |
956 | /* -------------------------------------------------------------------------- | |
957 | External: Show the window (X11 semantics) | |
958 | -------------------------------------------------------------------------- */ | |
959 | { | |
960 | NSTRACE (x_make_frame_visible); | |
df2142db | 961 | /* XXX: at some points in past this was not needed, as the only place that |
edfda783 AR |
962 | called this (frame.c:Fraise_frame ()) also called raise_lower; |
963 | if this ends up the case again, comment this out again. */ | |
964 | if (!FRAME_VISIBLE_P (f)) | |
15891144 DR |
965 | { |
966 | f->async_visible = 1; | |
967 | ns_raise_frame (f); | |
968 | } | |
edfda783 AR |
969 | } |
970 | ||
971 | ||
972 | void | |
973 | x_make_frame_invisible (struct frame *f) | |
974 | /* -------------------------------------------------------------------------- | |
975 | External: Hide the window (X11 semantics) | |
976 | -------------------------------------------------------------------------- */ | |
977 | { | |
978 | NSView * view = FRAME_NS_VIEW (f); | |
979 | NSTRACE (x_make_frame_invisible); | |
980 | check_ns (); | |
981 | [[view window] orderOut: NSApp]; | |
52f8870b AR |
982 | f->async_visible = 0; |
983 | f->async_iconified = 0; | |
edfda783 AR |
984 | } |
985 | ||
986 | ||
987 | void | |
988 | x_iconify_frame (struct frame *f) | |
989 | /* -------------------------------------------------------------------------- | |
990 | External: Iconify window | |
991 | -------------------------------------------------------------------------- */ | |
992 | { | |
993 | NSView * view = FRAME_NS_VIEW (f); | |
994 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
995 | NSTRACE (x_iconify_frame); | |
996 | check_ns (); | |
997 | ||
9e50ff0c DN |
998 | if (dpyinfo->x_highlight_frame == f) |
999 | dpyinfo->x_highlight_frame = 0; | |
edfda783 AR |
1000 | |
1001 | if ([[view window] windowNumber] <= 0) | |
1002 | { | |
1003 | /* the window is still deferred. Make it very small, bring it | |
1004 | on screen and order it out. */ | |
1005 | NSRect s = { { 100, 100}, {0, 0} }; | |
1006 | NSRect t; | |
1007 | t = [[view window] frame]; | |
1008 | [[view window] setFrame: s display: NO]; | |
1009 | [[view window] orderBack: NSApp]; | |
1010 | [[view window] orderOut: NSApp]; | |
1011 | [[view window] setFrame: t display: NO]; | |
1012 | } | |
1013 | [[view window] miniaturize: NSApp]; | |
1014 | } | |
1015 | ||
1016 | ||
1017 | void | |
1018 | x_destroy_window (struct frame *f) | |
1019 | /* -------------------------------------------------------------------------- | |
1020 | External: Delete the window | |
1021 | -------------------------------------------------------------------------- */ | |
1022 | { | |
1023 | NSView *view = FRAME_NS_VIEW (f); | |
1024 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1025 | NSTRACE (x_destroy_window); | |
1026 | check_ns (); | |
1027 | ||
1028 | [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */ | |
1029 | ||
1030 | BLOCK_INPUT; | |
1031 | ||
1032 | free_frame_menubar (f); | |
1033 | ||
1034 | if (FRAME_FACE_CACHE (f)) | |
1035 | free_frame_faces (f); | |
1036 | ||
9e50ff0c DN |
1037 | if (f == dpyinfo->x_focus_frame) |
1038 | dpyinfo->x_focus_frame = 0; | |
1039 | if (f == dpyinfo->x_highlight_frame) | |
1040 | dpyinfo->x_highlight_frame = 0; | |
edfda783 AR |
1041 | if (f == dpyinfo->mouse_face_mouse_frame) |
1042 | { | |
1043 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1044 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1045 | dpyinfo->mouse_face_window = Qnil; | |
1046 | dpyinfo->mouse_face_deferred_gc = 0; | |
1047 | dpyinfo->mouse_face_mouse_frame = 0; | |
1048 | } | |
1049 | ||
1050 | xfree (f->output_data.ns); | |
1051 | ||
1052 | [[view window] close]; | |
1053 | [view release]; | |
1054 | ||
1055 | ns_window_num--; | |
1056 | UNBLOCK_INPUT; | |
1057 | } | |
1058 | ||
1059 | ||
1060 | void | |
1061 | x_set_offset (struct frame *f, int xoff, int yoff, int change_grav) | |
1062 | /* -------------------------------------------------------------------------- | |
1063 | External: Position the window | |
1064 | -------------------------------------------------------------------------- */ | |
1065 | { | |
1066 | NSScreen *screen; | |
1067 | NSView *view = FRAME_NS_VIEW (f); | |
1068 | ||
1069 | NSTRACE (x_set_offset); | |
1070 | ||
1071 | BLOCK_INPUT; | |
1072 | ||
1073 | f->left_pos = xoff; | |
1074 | f->top_pos = yoff; | |
1075 | #ifdef NS_IMPL_GNUSTEP | |
1076 | if (xoff < 100) | |
1077 | f->left_pos = 100; /* don't overlap menu */ | |
1078 | #endif | |
6516d10a | 1079 | |
edfda783 AR |
1080 | if (view != nil && (screen = [[view window] screen])) |
1081 | [[view window] setFrameTopLeftPoint: | |
1082 | NSMakePoint (SCREENMAXBOUND (f->left_pos), | |
1083 | SCREENMAXBOUND ([screen frame].size.height | |
1084 | - NS_TOP_POS (f)))]; | |
1085 | UNBLOCK_INPUT; | |
1086 | } | |
1087 | ||
1088 | ||
1089 | void | |
1090 | x_set_window_size (struct frame *f, int change_grav, int cols, int rows) | |
1091 | /* -------------------------------------------------------------------------- | |
1092 | Adjust window pixel size based on given character grid size | |
1093 | Impl is a bit more complex than other terms, need to do some | |
1094 | internal clipping and also pay attention to screen constraints. | |
1095 | -------------------------------------------------------------------------- */ | |
1096 | { | |
1097 | EmacsView *view = FRAME_NS_VIEW (f); | |
1098 | EmacsToolbar *toolbar = [view toolbar]; | |
1099 | NSWindow *window = [view window]; | |
1100 | NSScreen *screen = [window screen]; | |
1101 | NSRect wr = [window frame]; | |
1102 | int tb = FRAME_EXTERNAL_TOOL_BAR (f); | |
1103 | int pixelwidth, pixelheight; | |
1104 | static int oldRows, oldCols, oldFontWidth, oldFontHeight; | |
1105 | static int oldTB; | |
1106 | static struct frame *oldF; | |
1107 | ||
1108 | NSTRACE (x_set_window_size); | |
1109 | ||
1110 | if (view == nil || | |
1111 | (f == oldF | |
1112 | && rows == oldRows && cols == oldCols | |
1113 | && oldFontWidth == FRAME_COLUMN_WIDTH (f) | |
1114 | && oldFontHeight == FRAME_LINE_HEIGHT (f) | |
1115 | && oldTB == tb)) | |
1116 | return; | |
1117 | ||
1118 | /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */ | |
1119 | ||
1120 | BLOCK_INPUT; | |
1121 | ||
1122 | check_frame_size (f, &rows, &cols); | |
1123 | oldF = f; | |
1124 | oldRows = rows; | |
1125 | oldCols = cols; | |
1126 | oldFontWidth = FRAME_COLUMN_WIDTH (f); | |
1127 | oldFontHeight = FRAME_LINE_HEIGHT (f); | |
1128 | oldTB = tb; | |
1129 | ||
1130 | f->scroll_bar_actual_width = NS_SCROLL_BAR_WIDTH (f); | |
1131 | compute_fringe_widths (f, 0); | |
1132 | ||
1133 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); | |
1134 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
e2749141 | 1135 | |
4ddf94bd | 1136 | /* If we have a toolbar, take its height into account. */ |
edfda783 | 1137 | if (tb) |
6aba198c AR |
1138 | /* NOTE: previously this would generate wrong result if toolbar not |
1139 | yet displayed and fixing toolbar_height=32 helped, but | |
1140 | now (200903) seems no longer needed */ | |
581a8100 | 1141 | FRAME_TOOLBAR_HEIGHT (f) = |
4ddf94bd | 1142 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) |
6aba198c | 1143 | - FRAME_NS_TITLEBAR_HEIGHT (f); |
edfda783 | 1144 | else |
581a8100 | 1145 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
edfda783 AR |
1146 | |
1147 | wr.size.width = pixelwidth + f->border_width; | |
1148 | wr.size.height = pixelheight + FRAME_NS_TITLEBAR_HEIGHT (f) | |
581a8100 | 1149 | + FRAME_TOOLBAR_HEIGHT (f); |
edfda783 AR |
1150 | |
1151 | /* constrain to screen if we can */ | |
1152 | if (screen) | |
1153 | { | |
1154 | NSSize sz = [screen visibleFrame].size; | |
1155 | NSSize ez = { wr.size.width - sz.width, wr.size.height - sz.height }; | |
1156 | if (ez.width > 0) | |
1157 | { | |
1158 | int cr = ez.width / FRAME_COLUMN_WIDTH (f) + 1; | |
1159 | cols -= cr; | |
1160 | oldCols = cols; | |
1161 | wr.size.width -= cr * FRAME_COLUMN_WIDTH (f); | |
1162 | pixelwidth -= cr * FRAME_COLUMN_WIDTH (f); | |
1163 | } | |
1164 | if (ez.height > 0) | |
1165 | { | |
1166 | int rr = ez.height / FRAME_LINE_HEIGHT (f) + 1; | |
1167 | rows -= rr; | |
1168 | oldRows = rows; | |
1169 | wr.size.height -= rr * FRAME_LINE_HEIGHT (f); | |
1170 | pixelheight -= rr * FRAME_LINE_HEIGHT (f); | |
1171 | } | |
1172 | wr.origin.x = f->left_pos; | |
1173 | wr.origin.y = [screen frame].size.height - NS_TOP_POS (f) | |
1174 | - wr.size.height; | |
1175 | } | |
1176 | ||
1177 | [view setRows: rows andColumns: cols]; | |
1178 | [window setFrame: wr display: YES]; | |
1179 | ||
1180 | /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */ | |
1181 | ||
1182 | /* This is a trick to compensate for Emacs' managing the scrollbar area | |
1183 | as a fixed number of standard character columns. Instead of leaving | |
1184 | blank space for the extra, we chopped it off above. Now for | |
1185 | left-hand scrollbars, we shift all rendering to the left by the | |
1186 | difference between the real width and Emacs' imagined one. For | |
1187 | right-hand bars, don't worry about it since the extra is never used. | |
1188 | (Obviously doesn't work for vertically split windows tho..) */ | |
1189 | NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) | |
1190 | ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) | |
1191 | - NS_SCROLL_BAR_WIDTH (f), 0) | |
1192 | : NSMakePoint (0, 0); | |
1193 | [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)]; | |
1194 | [view setBoundsOrigin: origin]; | |
1195 | ||
1196 | change_frame_size (f, rows, cols, 0, 1, 0); /* pretend, delay, safe */ | |
1197 | FRAME_PIXEL_WIDTH (f) = pixelwidth; | |
1198 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1199 | /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */ | |
1200 | ||
1201 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
1202 | cancel_mouse_face (f); | |
1203 | ||
1204 | UNBLOCK_INPUT; | |
1205 | } | |
1206 | ||
1207 | ||
c8c057de | 1208 | |
edfda783 AR |
1209 | /* ========================================================================== |
1210 | ||
1211 | Color management | |
1212 | ||
1213 | ========================================================================== */ | |
1214 | ||
c8c057de | 1215 | |
edfda783 AR |
1216 | NSColor * |
1217 | ns_lookup_indexed_color (unsigned long idx, struct frame *f) | |
1218 | { | |
1219 | struct ns_color_table *color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
7f6ad209 AR |
1220 | if (idx < 1 || idx >= color_table->avail) |
1221 | return nil; | |
edfda783 AR |
1222 | return color_table->colors[idx]; |
1223 | } | |
1224 | ||
1225 | ||
1226 | unsigned long | |
1227 | ns_index_color (NSColor *color, struct frame *f) | |
1228 | { | |
1229 | struct ns_color_table *color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
1230 | int idx; | |
1231 | NSNumber *index; | |
1232 | ||
1233 | if (!color_table->colors) | |
1234 | { | |
1235 | color_table->size = NS_COLOR_CAPACITY; | |
1236 | color_table->avail = 1; /* skip idx=0 as marker */ | |
facfbbbd SM |
1237 | color_table->colors |
1238 | = (NSColor **)xmalloc (color_table->size * sizeof (NSColor *)); | |
7f6ad209 | 1239 | color_table->colors[0] = nil; |
edfda783 AR |
1240 | color_table->empty_indices = [[NSMutableSet alloc] init]; |
1241 | } | |
1242 | ||
1243 | /* do we already have this color ? */ | |
1244 | { | |
1245 | int i; | |
1246 | for (i = 1; i < color_table->avail; i++) | |
1247 | { | |
1248 | if (color_table->colors[i] && [color_table->colors[i] isEqual: color]) | |
1249 | { | |
1250 | [color_table->colors[i] retain]; | |
1251 | return i; | |
1252 | } | |
1253 | } | |
1254 | } | |
1255 | ||
1256 | if ([color_table->empty_indices count] > 0) | |
1257 | { | |
1258 | index = [color_table->empty_indices anyObject]; | |
1259 | [color_table->empty_indices removeObject: index]; | |
1260 | idx = [index unsignedIntValue]; | |
1261 | } | |
1262 | else | |
1263 | { | |
1264 | if (color_table->avail == color_table->size) | |
1265 | { | |
1266 | color_table->size += NS_COLOR_CAPACITY; | |
facfbbbd SM |
1267 | color_table->colors |
1268 | = (NSColor **)xrealloc (color_table->colors, | |
1269 | color_table->size * sizeof (NSColor *)); | |
edfda783 AR |
1270 | } |
1271 | idx = color_table->avail++; | |
edfda783 AR |
1272 | } |
1273 | ||
1274 | color_table->colors[idx] = color; | |
1275 | [color retain]; | |
1276 | /*fprintf(stderr, "color_table: allocated %d\n",idx);*/ | |
1277 | return idx; | |
1278 | } | |
1279 | ||
1280 | ||
1281 | void | |
1282 | ns_free_indexed_color (unsigned long idx, struct frame *f) | |
1283 | { | |
5a06864f | 1284 | struct ns_color_table *color_table; |
edfda783 | 1285 | NSColor *color; |
5a06864f AR |
1286 | NSNumber *index; |
1287 | ||
1288 | if (!f) | |
1289 | return; | |
1290 | ||
1291 | color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
1292 | ||
1293 | if (idx <= 0 || idx >= color_table->size) { | |
1294 | message1("ns_free_indexed_color: Color index out of range.\n"); | |
edfda783 | 1295 | return; |
5a06864f AR |
1296 | } |
1297 | ||
1298 | index = [NSNumber numberWithUnsignedInt: idx]; | |
1299 | if ([color_table->empty_indices containsObject: index]) { | |
1300 | message1("ns_free_indexed_color: attempt to free already freed color.\n"); | |
1301 | return; | |
1302 | } | |
1303 | ||
edfda783 AR |
1304 | color = color_table->colors[idx]; |
1305 | [color release]; | |
1306 | color_table->colors[idx] = nil; | |
1307 | [color_table->empty_indices addObject: [NSNumber numberWithUnsignedInt: idx]]; | |
1308 | /*fprintf(stderr, "color_table: FREED %d\n",idx);*/ | |
1309 | } | |
1310 | ||
1311 | ||
1312 | static int | |
1313 | ns_get_color (const char *name, NSColor **col) | |
1314 | /* -------------------------------------------------------------------------- | |
1315 | Parse a color name | |
bbe21085 | 1316 | -------------------------------------------------------------------------- */ |
3625e968 AR |
1317 | /* On *Step, we attempt to mimic the X11 platform here, down to installing an |
1318 | X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()). | |
1319 | See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */ | |
edfda783 | 1320 | { |
3625e968 AR |
1321 | NSColor *new = nil; |
1322 | static char hex[20]; | |
1323 | int scaling; | |
1324 | float r = -1.0, g, b; | |
edfda783 AR |
1325 | NSString *nsname = [NSString stringWithUTF8String: name]; |
1326 | ||
1327 | /*fprintf (stderr, "ns_get_color: '%s'\n", name); */ | |
1328 | BLOCK_INPUT; | |
1329 | ||
1330 | if ([nsname isEqualToString: @"ns_selection_color"]) | |
1331 | { | |
1332 | nsname = ns_selection_color; | |
1333 | name = [ns_selection_color UTF8String]; | |
1334 | } | |
1335 | ||
3625e968 AR |
1336 | /* First, check for some sort of numeric specification. */ |
1337 | hex[0] = '\0'; | |
1338 | ||
1339 | if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */ | |
edfda783 | 1340 | { |
edfda783 | 1341 | NSScanner *scanner = [NSScanner scannerWithString: nsname]; |
edfda783 AR |
1342 | [scanner scanFloat: &r]; |
1343 | [scanner scanFloat: &g]; | |
1344 | [scanner scanFloat: &b]; | |
edfda783 | 1345 | } |
3625e968 | 1346 | else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */ |
edfda783 | 1347 | { |
87231e2c CY |
1348 | strncpy (hex, name + 4, 19); |
1349 | hex[19] = '\0'; | |
51b4b3fb | 1350 | scaling = (strlen(hex) - 2) / 3; |
3625e968 AR |
1351 | } |
1352 | else if (name[0] == '#') /* An old X11 format; convert to newer */ | |
1353 | { | |
1354 | int len = (strlen(name) - 1); | |
1355 | int start = (len % 3 == 0) ? 1 : len / 4 + 1; | |
1356 | int i; | |
1357 | scaling = strlen(name+start) / 3; | |
1358 | for (i=0; i<3; i++) { | |
1359 | strncpy(hex + i * (scaling + 1), name + start + i * scaling, scaling); | |
1360 | hex[(i+1) * (scaling + 1) - 1] = '/'; | |
1361 | } | |
1362 | hex[3 * (scaling + 1) - 1] = '\0'; | |
edfda783 | 1363 | } |
edfda783 | 1364 | |
3625e968 | 1365 | if (hex[0]) |
edfda783 | 1366 | { |
3625e968 AR |
1367 | int rr, gg, bb; |
1368 | float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0); | |
1369 | if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb)) | |
edfda783 | 1370 | { |
3625e968 AR |
1371 | r = rr / fscale; |
1372 | g = gg / fscale; | |
1373 | b = bb / fscale; | |
edfda783 AR |
1374 | } |
1375 | } | |
1376 | ||
3625e968 AR |
1377 | if (r >= 0.0) |
1378 | { | |
1379 | *col = [NSColor colorWithCalibratedRed: r green: g blue: b alpha: 1.0]; | |
1380 | UNBLOCK_INPUT; | |
1381 | return 0; | |
1382 | } | |
1383 | ||
edfda783 AR |
1384 | /* Otherwise, color is expected to be from a list */ |
1385 | { | |
1386 | NSEnumerator *lenum, *cenum; | |
1387 | NSString *name; | |
1388 | NSColorList *clist; | |
14145fa3 | 1389 | |
edfda783 | 1390 | #ifdef NS_IMPL_GNUSTEP |
df2142db | 1391 | /* XXX: who is wrong, the requestor or the implementation? */ |
edfda783 AR |
1392 | if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch] |
1393 | == NSOrderedSame) | |
1394 | nsname = @"highlightColor"; | |
1395 | #endif | |
edfda783 AR |
1396 | |
1397 | lenum = [[NSColorList availableColorLists] objectEnumerator]; | |
1398 | while ( (clist = [lenum nextObject]) && new == nil) | |
1399 | { | |
1400 | cenum = [[clist allKeys] objectEnumerator]; | |
1401 | while ( (name = [cenum nextObject]) && new == nil ) | |
1402 | { | |
1403 | if ([name compare: nsname | |
1404 | options: NSCaseInsensitiveSearch] == NSOrderedSame ) | |
1405 | new = [clist colorWithKey: name]; | |
1406 | } | |
1407 | } | |
1408 | } | |
1409 | ||
3625e968 | 1410 | if (new) |
edfda783 | 1411 | *col = [new colorUsingColorSpaceName: NSCalibratedRGBColorSpace]; |
edfda783 AR |
1412 | UNBLOCK_INPUT; |
1413 | return new ? 0 : 1; | |
1414 | } | |
1415 | ||
1416 | ||
1417 | static NSColor * | |
1418 | ns_get_color_default (const char *name, NSColor *dflt) | |
1419 | /* -------------------------------------------------------------------------- | |
1420 | Parse a color or use a default value | |
1421 | -------------------------------------------------------------------------- */ | |
1422 | { | |
1423 | NSColor * col; | |
1424 | ||
1425 | if (ns_get_color (name, &col)) | |
1426 | return dflt; | |
1427 | else | |
1428 | return col; | |
1429 | } | |
1430 | ||
1431 | ||
1432 | int | |
1433 | ns_lisp_to_color (Lisp_Object color, NSColor **col) | |
1434 | /* -------------------------------------------------------------------------- | |
1435 | Convert a Lisp string object to a NS color | |
1436 | -------------------------------------------------------------------------- */ | |
1437 | { | |
1438 | NSTRACE (ns_lisp_to_color); | |
6882361b SM |
1439 | if (STRINGP (color)) |
1440 | return ns_get_color (SDATA (color), col); | |
1441 | else if (SYMBOLP (color)) | |
1442 | return ns_get_color (SDATA (SYMBOL_NAME (color)), col); | |
edfda783 AR |
1443 | return 1; |
1444 | } | |
1445 | ||
1446 | ||
1447 | Lisp_Object | |
1448 | ns_color_to_lisp (NSColor *col) | |
1449 | /* -------------------------------------------------------------------------- | |
1450 | Convert a color to a lisp string with the RGB equivalent | |
1451 | -------------------------------------------------------------------------- */ | |
1452 | { | |
e7b90afd | 1453 | CGFloat red, green, blue, alpha, gray; |
edfda783 AR |
1454 | char buf[1024]; |
1455 | const char *str; | |
1456 | NSTRACE (ns_color_to_lisp); | |
1457 | ||
1458 | BLOCK_INPUT; | |
1459 | if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace]) | |
1460 | ||
1461 | if ((str =[[col colorNameComponent] UTF8String])) | |
1462 | { | |
1463 | UNBLOCK_INPUT; | |
1464 | return build_string ((char *)str); | |
1465 | } | |
1466 | ||
1467 | [[col colorUsingColorSpaceName: NSCalibratedRGBColorSpace] | |
1468 | getRed: &red green: &green blue: &blue alpha: &alpha]; | |
1469 | if (red ==green && red ==blue) | |
1470 | { | |
1471 | [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace] | |
1472 | getWhite: &gray alpha: &alpha]; | |
e7b90afd | 1473 | snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx", |
042f7b69 | 1474 | lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff)); |
edfda783 AR |
1475 | UNBLOCK_INPUT; |
1476 | return build_string (buf); | |
1477 | } | |
1478 | ||
e7b90afd | 1479 | snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx", |
edfda783 AR |
1480 | lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff)); |
1481 | ||
1482 | UNBLOCK_INPUT; | |
1483 | return build_string (buf); | |
1484 | } | |
1485 | ||
1486 | ||
fc7a54a9 AR |
1487 | void |
1488 | ns_query_color(void *col, XColor *color_def, int setPixel) | |
1489 | /* -------------------------------------------------------------------------- | |
1490 | Get ARGB values out of NSColor col and put them into color_def. | |
1491 | If setPixel, set the pixel to a concatenated version. | |
1492 | and set color_def pixel to the resulting index. | |
1493 | -------------------------------------------------------------------------- */ | |
1494 | { | |
e7b90afd | 1495 | CGFloat r, g, b, a; |
fc7a54a9 AR |
1496 | |
1497 | [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a]; | |
1498 | color_def->red = r * 65535; | |
1499 | color_def->green = g * 65535; | |
1500 | color_def->blue = b * 65535; | |
1501 | ||
1502 | if (setPixel == YES) | |
1503 | color_def->pixel | |
1504 | = ARGB_TO_ULONG((int)(a*255), | |
1505 | (int)(r*255), (int)(g*255), (int)(b*255)); | |
1506 | } | |
1507 | ||
1508 | ||
edfda783 AR |
1509 | int |
1510 | ns_defined_color (struct frame *f, char *name, XColor *color_def, int alloc, | |
1511 | char makeIndex) | |
1512 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 1513 | Return 1 if named color found, and set color_def rgb accordingly. |
edfda783 AR |
1514 | If makeIndex and alloc are nonzero put the color in the color_table, |
1515 | and set color_def pixel to the resulting index. | |
1516 | If makeIndex is zero, set color_def pixel to ARGB. | |
1517 | Return 0 if not found | |
1518 | -------------------------------------------------------------------------- */ | |
1519 | { | |
c67d885b | 1520 | NSColor *col; |
edfda783 AR |
1521 | NSTRACE (ns_defined_color); |
1522 | ||
c67d885b CY |
1523 | BLOCK_INPUT; |
1524 | if (ns_get_color (name, &col) != 0) /* Color not found */ | |
1525 | { | |
1526 | UNBLOCK_INPUT; | |
1527 | return 0; | |
1528 | } | |
edfda783 | 1529 | if (makeIndex && alloc) |
c67d885b CY |
1530 | color_def->pixel = ns_index_color (col, f); |
1531 | ns_query_color (col, color_def, !makeIndex); | |
1532 | UNBLOCK_INPUT; | |
edfda783 AR |
1533 | return 1; |
1534 | } | |
1535 | ||
1536 | ||
1537 | unsigned long | |
1538 | ns_get_rgb_color (struct frame *f, float r, float g, float b, float a) | |
1539 | /* -------------------------------------------------------------------------- | |
1540 | return an autoreleased RGB color | |
1541 | -------------------------------------------------------------------------- */ | |
1542 | { | |
1543 | /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */ | |
1544 | if (r < 0.0) r = 0.0; | |
1545 | else if (r > 1.0) r = 1.0; | |
1546 | if (g < 0.0) g = 0.0; | |
1547 | else if (g > 1.0) g = 1.0; | |
1548 | if (b < 0.0) b = 0.0; | |
1549 | else if (b > 1.0) b = 1.0; | |
1550 | if (a < 0.0) a = 0.0; | |
1551 | else if (a > 1.0) a = 1.0; | |
1552 | return (unsigned long) ns_index_color( | |
1553 | [NSColor colorWithCalibratedRed: r green: g blue: b alpha: a], f); | |
1554 | } | |
1555 | ||
1556 | ||
59bc82c0 SZ |
1557 | void |
1558 | x_set_frame_alpha (struct frame *f) | |
1559 | /* -------------------------------------------------------------------------- | |
1560 | change the entire-frame transparency | |
1561 | -------------------------------------------------------------------------- */ | |
1562 | { | |
1563 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1564 | EmacsView *view = FRAME_NS_VIEW (f); | |
1565 | double alpha = 1.0; | |
1566 | double alpha_min = 1.0; | |
1567 | ||
1568 | if (dpyinfo->x_highlight_frame == f) | |
1569 | alpha = f->alpha[0]; | |
1570 | else | |
1571 | alpha = f->alpha[1]; | |
1572 | ||
1573 | if (FLOATP (Vframe_alpha_lower_limit)) | |
1574 | alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit); | |
1575 | else if (INTEGERP (Vframe_alpha_lower_limit)) | |
1576 | alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0; | |
1577 | ||
1578 | if (alpha < 0.0) | |
1579 | return; | |
1580 | else if (1.0 < alpha) | |
1581 | alpha = 1.0; | |
1582 | else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0) | |
1583 | alpha = alpha_min; | |
e2749141 | 1584 | |
59bc82c0 SZ |
1585 | #ifdef NS_IMPL_COCOA |
1586 | [[view window] setAlphaValue: alpha]; | |
1587 | #endif | |
1588 | } | |
1589 | ||
edfda783 AR |
1590 | |
1591 | /* ========================================================================== | |
1592 | ||
1593 | Mouse handling | |
1594 | ||
1595 | ========================================================================== */ | |
1596 | ||
1597 | ||
1598 | void | |
1599 | x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y) | |
1600 | /* -------------------------------------------------------------------------- | |
1601 | Programmatically reposition mouse pointer in pixel coordinates | |
1602 | -------------------------------------------------------------------------- */ | |
1603 | { | |
1604 | NSTRACE (x_set_mouse_pixel_position); | |
1605 | ns_raise_frame (f); | |
1606 | #if 0 | |
df2142db | 1607 | /* FIXME: this does not work, and what about GNUstep? */ |
edfda783 AR |
1608 | #ifdef NS_IMPL_COCOA |
1609 | [FRAME_NS_VIEW (f) lockFocus]; | |
1610 | PSsetmouse ((float)pix_x, (float)pix_y); | |
1611 | [FRAME_NS_VIEW (f) unlockFocus]; | |
1612 | #endif | |
1613 | #endif | |
1614 | } | |
1615 | ||
1616 | ||
1617 | void | |
1618 | x_set_mouse_position (struct frame *f, int h, int v) | |
1619 | /* -------------------------------------------------------------------------- | |
1620 | Programmatically reposition mouse pointer in character coordinates | |
1621 | -------------------------------------------------------------------------- */ | |
1622 | { | |
1623 | int pix_x, pix_y; | |
1624 | ||
1625 | pix_x = FRAME_COL_TO_PIXEL_X (f, h) + FRAME_COLUMN_WIDTH (f) / 2; | |
1626 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, v) + FRAME_LINE_HEIGHT (f) / 2; | |
1627 | ||
1628 | if (pix_x < 0) pix_x = 0; | |
1629 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); | |
1630 | ||
1631 | if (pix_y < 0) pix_y = 0; | |
1632 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); | |
1633 | ||
1634 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
1635 | } | |
1636 | ||
1637 | ||
1638 | static int | |
1639 | note_mouse_movement (struct frame *frame, float x, float y) | |
1640 | /* ------------------------------------------------------------------------ | |
1641 | Called by EmacsView on mouseMovement events. Passes on | |
1642 | to emacs mainstream code if we moved off of a rect of interest | |
1643 | known as last_mouse_glyph. | |
1644 | ------------------------------------------------------------------------ */ | |
1645 | { | |
c8c057de | 1646 | // NSTRACE (note_mouse_movement); |
edfda783 AR |
1647 | |
1648 | XSETFRAME (last_mouse_motion_frame, frame); | |
e2749141 | 1649 | |
edfda783 AR |
1650 | /* Note, this doesn't get called for enter/leave, since we don't have a |
1651 | position. Those are taken care of in the corresponding NSView methods. */ | |
1652 | ||
1653 | /* has movement gone beyond last rect we were tracking? */ | |
1654 | if (x < last_mouse_glyph.origin.x || | |
1655 | x >= (last_mouse_glyph.origin.x + last_mouse_glyph.size.width) || | |
1656 | y < last_mouse_glyph.origin.y || | |
1657 | y >= (last_mouse_glyph.origin.y + last_mouse_glyph.size.height)) | |
1658 | { | |
4077e592 | 1659 | ns_update_begin(frame); |
edfda783 AR |
1660 | frame->mouse_moved = 1; |
1661 | note_mouse_highlight (frame, x, y); | |
1662 | remember_mouse_glyph (frame, x, y, &last_mouse_glyph); | |
4077e592 | 1663 | ns_update_end(frame); |
edfda783 AR |
1664 | return 1; |
1665 | } | |
1666 | ||
1667 | return 0; | |
1668 | } | |
1669 | ||
1670 | ||
1671 | static void | |
1672 | ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window, | |
1673 | enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y, | |
1674 | unsigned long *time) | |
1675 | /* -------------------------------------------------------------------------- | |
1676 | External (hook): inform emacs about mouse position and hit parts. | |
1677 | If a scrollbar is being dragged, set bar_window, part, x, y, time. | |
1678 | x & y should be position in the scrollbar (the whole bar, not the handle) | |
1679 | and length of scrollbar respectively | |
1680 | -------------------------------------------------------------------------- */ | |
1681 | { | |
1682 | id view; | |
1683 | NSPoint position; | |
1684 | int xchar, ychar; | |
1685 | Lisp_Object frame, tail; | |
1686 | struct frame *f; | |
1687 | struct ns_display_info *dpyinfo; | |
1688 | ||
1689 | NSTRACE (ns_mouse_position); | |
1690 | ||
1691 | if (*fp == NULL) | |
1692 | { | |
1693 | fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n"); | |
1694 | return; | |
1695 | } | |
1696 | ||
1697 | dpyinfo = FRAME_NS_DISPLAY_INFO (*fp); | |
1698 | ||
1699 | BLOCK_INPUT; | |
1700 | ||
1701 | if (last_mouse_scroll_bar != nil && insist == 0) | |
1702 | { | |
df2142db AR |
1703 | /* TODO: we do not use this path at the moment because drag events will |
1704 | go directly to the EmacsScroller. Leaving code in for now. */ | |
edfda783 AR |
1705 | [last_mouse_scroll_bar getMouseMotionPart: (int *)part window: bar_window |
1706 | x: x y: y]; | |
1707 | if (time) *time = last_mouse_movement_time; | |
1708 | last_mouse_scroll_bar = nil; | |
1709 | } | |
1710 | else | |
1711 | { | |
1712 | /* Clear the mouse-moved flag for every frame on this display. */ | |
1713 | FOR_EACH_FRAME (tail, frame) | |
1714 | if (FRAME_NS_P (XFRAME (frame)) | |
1715 | && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp)) | |
1716 | XFRAME (frame)->mouse_moved = 0; | |
1717 | ||
1718 | last_mouse_scroll_bar = nil; | |
1719 | if (last_mouse_frame && FRAME_LIVE_P (last_mouse_frame)) | |
1720 | f = last_mouse_frame; | |
1721 | else | |
9e50ff0c | 1722 | f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame |
edfda783 AR |
1723 | : SELECTED_FRAME (); |
1724 | ||
df2142db | 1725 | if (f && f->output_data.ns) /* TODO: 2nd check no longer needed? */ |
edfda783 AR |
1726 | { |
1727 | view = FRAME_NS_VIEW (*fp); | |
1728 | ||
1729 | position = [[view window] mouseLocationOutsideOfEventStream]; | |
1730 | position = [view convertPoint: position fromView: nil]; | |
1731 | remember_mouse_glyph (f, position.x, position.y, &last_mouse_glyph); | |
1732 | /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */ | |
1733 | ||
1734 | if (bar_window) *bar_window = Qnil; | |
1735 | if (part) *part = 0; /*scroll_bar_handle; */ | |
1736 | ||
1737 | if (x) XSETINT (*x, lrint (position.x)); | |
1738 | if (y) XSETINT (*y, lrint (position.y)); | |
1739 | if (time) *time = last_mouse_movement_time; | |
1740 | *fp = f; | |
1741 | } | |
1742 | } | |
1743 | ||
1744 | UNBLOCK_INPUT; | |
1745 | } | |
1746 | ||
1747 | ||
1748 | static void | |
1749 | ns_frame_up_to_date (struct frame *f) | |
1750 | /* -------------------------------------------------------------------------- | |
1751 | External (hook): Fix up mouse highlighting right after a full update. | |
1752 | Some highlighting was deferred if GC was happening during | |
1753 | note_mouse_highlight (), while other highlighting was deferred for update. | |
1754 | -------------------------------------------------------------------------- */ | |
1755 | { | |
1756 | NSTRACE (ns_frame_up_to_date); | |
1757 | ||
1758 | if (FRAME_NS_P (f)) | |
1759 | { | |
1760 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1761 | if ((dpyinfo->mouse_face_deferred_gc||f ==dpyinfo->mouse_face_mouse_frame) | |
1762 | /*&& dpyinfo->mouse_face_mouse_frame*/) | |
1763 | { | |
1764 | BLOCK_INPUT; | |
4077e592 | 1765 | ns_update_begin(f); |
edfda783 AR |
1766 | if (dpyinfo->mouse_face_mouse_frame) |
1767 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1768 | dpyinfo->mouse_face_mouse_x, | |
1769 | dpyinfo->mouse_face_mouse_y); | |
1770 | dpyinfo->mouse_face_deferred_gc = 0; | |
4077e592 | 1771 | ns_update_end(f); |
edfda783 AR |
1772 | UNBLOCK_INPUT; |
1773 | } | |
1774 | } | |
1775 | } | |
1776 | ||
1777 | ||
1778 | void | |
1779 | ns_define_frame_cursor (struct frame *f, Cursor cursor) | |
1780 | /* -------------------------------------------------------------------------- | |
1781 | External (RIF): set frame mouse pointer type. | |
1782 | -------------------------------------------------------------------------- */ | |
1783 | { | |
1784 | NSTRACE (ns_define_frame_cursor); | |
1785 | if (FRAME_POINTER_TYPE (f) != cursor) | |
1786 | { | |
1787 | EmacsView *view = FRAME_NS_VIEW (f); | |
1788 | FRAME_POINTER_TYPE (f) = cursor; | |
1789 | [[view window] invalidateCursorRectsForView: view]; | |
1790 | } | |
1791 | } | |
1792 | ||
1793 | ||
1794 | ||
1795 | /* ========================================================================== | |
1796 | ||
1797 | Keyboard handling | |
1798 | ||
1799 | ========================================================================== */ | |
1800 | ||
1801 | ||
1802 | static unsigned | |
1803 | ns_convert_key (unsigned code) | |
1804 | /* -------------------------------------------------------------------------- | |
1805 | Internal call used by NSView-keyDown. | |
1806 | -------------------------------------------------------------------------- */ | |
1807 | { | |
1808 | const unsigned last_keysym = (sizeof (convert_ns_to_X_keysym) | |
1809 | / sizeof (convert_ns_to_X_keysym[0])); | |
1810 | unsigned keysym; | |
1811 | /* An array would be faster, but less easy to read. */ | |
1812 | for (keysym = 0; keysym < last_keysym; keysym += 2) | |
1813 | if (code == convert_ns_to_X_keysym[keysym]) | |
1814 | return 0xFF00 | convert_ns_to_X_keysym[keysym+1]; | |
1815 | return 0; | |
1816 | /* if decide to use keyCode and Carbon table, use this line: | |
1817 | return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */ | |
1818 | } | |
1819 | ||
1820 | ||
1821 | char * | |
1822 | x_get_keysym_name (int keysym) | |
1823 | /* -------------------------------------------------------------------------- | |
1824 | Called by keyboard.c. Not sure if the return val is important, except | |
1825 | that it be unique. | |
1826 | -------------------------------------------------------------------------- */ | |
1827 | { | |
1828 | static char value[16]; | |
1829 | NSTRACE (x_get_keysym_name); | |
1830 | sprintf (value, "%d", keysym); | |
1831 | return value; | |
1832 | } | |
1833 | ||
1834 | ||
1835 | ||
1836 | /* ========================================================================== | |
1837 | ||
1838 | Block drawing operations | |
1839 | ||
1840 | ========================================================================== */ | |
1841 | ||
1842 | ||
1843 | static void | |
1844 | ns_redraw_scroll_bars (struct frame *f) | |
1845 | { | |
1846 | int i; | |
1847 | id view; | |
1848 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
1849 | NSTRACE (ns_judge_scroll_bars); | |
1850 | for (i =[subviews count]-1; i >= 0; i--) | |
1851 | { | |
1852 | view = [subviews objectAtIndex: i]; | |
1853 | if (![view isKindOfClass: [EmacsScroller class]]) continue; | |
1854 | [view display]; | |
1855 | } | |
1856 | } | |
1857 | ||
1858 | ||
1859 | void | |
1860 | ns_clear_frame (struct frame *f) | |
1861 | /* -------------------------------------------------------------------------- | |
1862 | External (hook): Erase the entire frame | |
1863 | -------------------------------------------------------------------------- */ | |
1864 | { | |
1865 | NSView *view = FRAME_NS_VIEW (f); | |
1866 | NSRect r; | |
1867 | ||
1868 | NSTRACE (ns_clear_frame); | |
1869 | if (ns_in_resize) | |
1870 | return; | |
1871 | ||
1872 | /* comes on initial frame because we have | |
1873 | after-make-frame-functions = select-frame */ | |
1874 | if (!FRAME_DEFAULT_FACE (f)) | |
1875 | return; | |
1876 | ||
1877 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
1878 | ||
1879 | output_cursor.hpos = output_cursor.vpos = 0; | |
1880 | output_cursor.x = -1; | |
1881 | ||
1882 | r = [view bounds]; | |
1883 | ||
1884 | BLOCK_INPUT; | |
1885 | ns_focus (f, &r, 1); | |
1886 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set]; | |
1887 | NSRectFill (r); | |
1888 | ns_unfocus (f); | |
1889 | ||
1890 | #ifdef NS_IMPL_COCOA | |
1891 | [[view window] display]; /* redraw resize handle */ | |
1892 | #endif | |
1893 | ||
1894 | /* as of 2006/11 or so this is now needed */ | |
1895 | ns_redraw_scroll_bars (f); | |
1896 | UNBLOCK_INPUT; | |
1897 | } | |
1898 | ||
1899 | ||
1900 | void | |
1901 | ns_clear_frame_area (struct frame *f, int x, int y, int width, int height) | |
1902 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 1903 | External (RIF): Clear section of frame |
edfda783 AR |
1904 | -------------------------------------------------------------------------- */ |
1905 | { | |
1906 | NSRect r = NSMakeRect (x, y, width, height); | |
1907 | NSView *view = FRAME_NS_VIEW (f); | |
1908 | struct face *face = FRAME_DEFAULT_FACE (f); | |
1909 | ||
1910 | if (!view || !face) | |
1911 | return; | |
1912 | ||
c8c057de AR |
1913 | NSTRACE (ns_clear_frame_area); |
1914 | ||
edfda783 AR |
1915 | r = NSIntersectionRect (r, [view frame]); |
1916 | ns_focus (f, &r, 1); | |
1917 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set]; | |
1918 | ||
1919 | #ifdef NS_IMPL_COCOA | |
1920 | { | |
1921 | /* clip out the resize handle */ | |
1922 | NSWindow *window = [FRAME_NS_VIEW (f) window]; | |
facfbbbd SM |
1923 | NSRect ir |
1924 | = [view convertRect: ns_resize_handle_rect (window) fromView: nil]; | |
edfda783 AR |
1925 | |
1926 | ir = NSIntersectionRect (r, ir); | |
1927 | if (NSIsEmptyRect (ir)) | |
1928 | { | |
1929 | #endif | |
1930 | ||
1931 | NSRectFill (r); | |
1932 | ||
1933 | #ifdef NS_IMPL_COCOA | |
1934 | } | |
1935 | else | |
1936 | { | |
1937 | NSRect r1 = r, r2 = r; /* upper and lower non-intersecting */ | |
1938 | r1.size.height -= ir.size.height; | |
1939 | r2.origin.y += r1.size.height; | |
1940 | r2.size.width -= ir.size.width; | |
1941 | r2.size.height = ir.size.height; | |
1942 | NSRectFill (r1); | |
1943 | NSRectFill (r2); | |
1944 | } | |
1945 | } | |
1946 | #endif | |
1947 | ||
1948 | ns_unfocus (f); | |
1949 | return; | |
1950 | } | |
1951 | ||
1952 | ||
1953 | static void | |
1954 | ns_scroll_run (struct window *w, struct run *run) | |
1955 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 1956 | External (RIF): Insert or delete n lines at line vpos |
edfda783 AR |
1957 | -------------------------------------------------------------------------- */ |
1958 | { | |
1959 | struct frame *f = XFRAME (w->frame); | |
1960 | int x, y, width, height, from_y, to_y, bottom_y; | |
1961 | ||
1962 | NSTRACE (ns_scroll_run); | |
1963 | ||
1964 | /* begin copy from other terms */ | |
1965 | /* Get frame-relative bounding box of the text display area of W, | |
1966 | without mode lines. Include in this box the left and right | |
1967 | fringe of W. */ | |
1968 | window_box (w, -1, &x, &y, &width, &height); | |
1969 | ||
1970 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
1971 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
1972 | bottom_y = y + height; | |
1973 | ||
1974 | if (to_y < from_y) | |
1975 | { | |
1976 | /* Scrolling up. Make sure we don't copy part of the mode | |
1977 | line at the bottom. */ | |
1978 | if (from_y + run->height > bottom_y) | |
1979 | height = bottom_y - from_y; | |
1980 | else | |
1981 | height = run->height; | |
1982 | } | |
1983 | else | |
1984 | { | |
1985 | /* Scolling down. Make sure we don't copy over the mode line. | |
1986 | at the bottom. */ | |
1987 | if (to_y + run->height > bottom_y) | |
1988 | height = bottom_y - to_y; | |
1989 | else | |
1990 | height = run->height; | |
1991 | } | |
1992 | /* end copy from other terms */ | |
1993 | ||
1994 | if (height == 0) | |
1995 | return; | |
1996 | ||
1997 | BLOCK_INPUT; | |
1998 | ||
1999 | updated_window = w; | |
2000 | x_clear_cursor (w); | |
2001 | ||
2002 | { | |
2003 | NSRect srcRect = NSMakeRect (x, from_y, width, height); | |
2004 | NSRect dstRect = NSMakeRect (x, to_y, width, height); | |
2005 | NSPoint dstOrigin = NSMakePoint (x, to_y); | |
2006 | ||
2007 | ns_focus (f, &dstRect, 1); | |
2008 | NSCopyBits (0, srcRect , dstOrigin); | |
2009 | ns_unfocus (f); | |
2010 | } | |
2011 | ||
2012 | UNBLOCK_INPUT; | |
2013 | } | |
2014 | ||
2015 | ||
2016 | static void | |
2017 | ns_after_update_window_line (struct glyph_row *desired_row) | |
2018 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2019 | External (RIF): preparatory to fringe update after text was updated |
edfda783 AR |
2020 | -------------------------------------------------------------------------- */ |
2021 | { | |
2022 | struct window *w = updated_window; | |
2023 | struct frame *f; | |
2024 | int width, height; | |
2025 | ||
2026 | NSTRACE (ns_after_update_window_line); | |
2027 | ||
2028 | /* begin copy from other terms */ | |
2029 | xassert (w); | |
2030 | ||
2031 | if (!desired_row->mode_line_p && !w->pseudo_window_p) | |
2032 | desired_row->redraw_fringe_bitmaps_p = 1; | |
2033 | ||
2034 | /* When a window has disappeared, make sure that no rest of | |
2035 | full-width rows stays visible in the internal border. | |
2036 | Under NS this is drawn inside the fringes. */ | |
2037 | if (windows_or_buffers_changed | |
2038 | && (f = XFRAME (w->frame), | |
2039 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
2040 | width != 0) | |
2041 | && (height = desired_row->visible_height, | |
2042 | height > 0)) | |
2043 | { | |
2044 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
2045 | ||
2046 | /* Internal border is drawn below the tool bar. */ | |
2047 | if (WINDOWP (f->tool_bar_window) | |
2048 | && w == XWINDOW (f->tool_bar_window)) | |
2049 | y -= width; | |
2050 | /* end copy from other terms */ | |
2051 | ||
2052 | BLOCK_INPUT; | |
2053 | if (!desired_row->full_width_p) | |
2054 | { | |
2055 | int x1 = WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH (w) | |
2056 | + WINDOW_LEFT_FRINGE_WIDTH (w); | |
2057 | int x2 = WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH (w) | |
2058 | + FRAME_PIXEL_WIDTH (f) - NS_SCROLL_BAR_WIDTH (f) | |
2059 | - WINDOW_RIGHT_FRINGE_WIDTH (w) | |
2060 | - FRAME_INTERNAL_BORDER_WIDTH (f); | |
2061 | ns_clear_frame_area (f, x1, y, width, height); | |
2062 | ns_clear_frame_area (f, x2, y, width, height); | |
2063 | } | |
2064 | UNBLOCK_INPUT; | |
2065 | } | |
2066 | } | |
2067 | ||
2068 | ||
2069 | static void | |
2070 | ns_shift_glyphs_for_insert (struct frame *f, | |
2071 | int x, int y, int width, int height, | |
2072 | int shift_by) | |
2073 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2074 | External (RIF): copy an area horizontally, don't worry about clearing src |
edfda783 AR |
2075 | -------------------------------------------------------------------------- */ |
2076 | { | |
2077 | NSRect srcRect = NSMakeRect (x, y, width, height); | |
2078 | NSRect dstRect = NSMakeRect (x+shift_by, y, width, height); | |
2079 | NSPoint dstOrigin = dstRect.origin; | |
2080 | ||
2081 | NSTRACE (ns_shift_glyphs_for_insert); | |
2082 | ||
2083 | ns_focus (f, &dstRect, 1); | |
2084 | NSCopyBits (0, srcRect, dstOrigin); | |
2085 | ns_unfocus (f); | |
2086 | } | |
2087 | ||
2088 | ||
2089 | ||
2090 | /* ========================================================================== | |
2091 | ||
2092 | Character encoding and metrics | |
2093 | ||
2094 | ========================================================================== */ | |
2095 | ||
2096 | ||
2097 | static inline void | |
2098 | ns_compute_glyph_string_overhangs (struct glyph_string *s) | |
2099 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2100 | External (RIF); compute left/right overhang of whole string and set in s |
edfda783 AR |
2101 | -------------------------------------------------------------------------- */ |
2102 | { | |
2103 | struct face *face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2104 | struct font *font = s->font; /*face->font; */ | |
2105 | ||
2106 | if (s->char2b) | |
2107 | { | |
2108 | struct font_metrics metrics; | |
2109 | unsigned int codes[2]; | |
2110 | codes[0] = *(s->char2b); | |
2111 | codes[1] = *(s->char2b + s->nchars - 1); | |
2112 | ||
2113 | font->driver->text_extents (font, codes, 2, &metrics); | |
2114 | s->left_overhang = -metrics.lbearing; | |
facfbbbd SM |
2115 | s->right_overhang |
2116 | = metrics.rbearing > metrics.width | |
2117 | ? metrics.rbearing - metrics.width : 0; | |
edfda783 AR |
2118 | } |
2119 | else | |
2120 | { | |
2121 | s->left_overhang = 0; | |
2122 | s->right_overhang = ((struct nsfont_info *)font)->ital ? | |
2123 | FONT_HEIGHT (font) * 0.2 : 0; | |
2124 | } | |
2125 | } | |
2126 | ||
2127 | ||
2128 | ||
2129 | /* ========================================================================== | |
2130 | ||
2131 | Fringe and cursor drawing | |
2132 | ||
2133 | ========================================================================== */ | |
2134 | ||
2135 | ||
2136 | extern int max_used_fringe_bitmap; | |
2137 | static void | |
2138 | ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row, | |
2139 | struct draw_fringe_bitmap_params *p) | |
2140 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2141 | External (RIF); fringe-related |
edfda783 AR |
2142 | -------------------------------------------------------------------------- */ |
2143 | { | |
2144 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2145 | struct face *face = p->face; | |
2146 | int rowY; | |
2147 | static EmacsImage **bimgs = NULL; | |
2148 | static int nBimgs = 0; | |
2149 | /* NS-specific: move internal border inside fringe */ | |
2150 | int x = p->bx < 0 ? p->x : p->bx; | |
2151 | int wd = p->bx < 0 ? p->wd : p->nx; | |
facfbbbd SM |
2152 | BOOL fringeOnVeryLeft |
2153 | = x - WINDOW_LEFT_SCROLL_BAR_COLS (w) * WINDOW_FRAME_COLUMN_WIDTH (w) | |
edfda783 | 2154 | - FRAME_INTERNAL_BORDER_WIDTH (f) < 10; |
facfbbbd SM |
2155 | BOOL fringeOnVeryRight |
2156 | = FRAME_PIXEL_WIDTH (f) - x - wd - FRAME_INTERNAL_BORDER_WIDTH (f) | |
edfda783 AR |
2157 | - WINDOW_RIGHT_SCROLL_BAR_COLS (w) * WINDOW_FRAME_COLUMN_WIDTH (w) < 10; |
2158 | int xAdjust = FRAME_INTERNAL_BORDER_WIDTH (f) * | |
2159 | (fringeOnVeryLeft ? -1 : (fringeOnVeryRight ? 1 : 0)); | |
2160 | ||
2161 | /* grow bimgs if needed */ | |
2162 | if (nBimgs < max_used_fringe_bitmap) | |
2163 | { | |
facfbbbd SM |
2164 | EmacsImage **newBimgs |
2165 | = xmalloc (max_used_fringe_bitmap * sizeof (EmacsImage *)); | |
72af86bd | 2166 | memset (newBimgs, 0, max_used_fringe_bitmap * sizeof (EmacsImage *)); |
edfda783 AR |
2167 | |
2168 | if (nBimgs) | |
2169 | { | |
72af86bd | 2170 | memcpy (newBimgs, bimgs, nBimgs * sizeof (EmacsImage *)); |
edfda783 AR |
2171 | xfree (bimgs); |
2172 | } | |
2173 | ||
2174 | bimgs = newBimgs; | |
2175 | nBimgs = max_used_fringe_bitmap; | |
2176 | } | |
2177 | ||
2178 | /* Must clip because of partially visible lines. */ | |
2179 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
2180 | if (p->y < rowY) | |
2181 | { | |
2182 | /* Adjust position of "bottom aligned" bitmap on partially | |
2183 | visible last row. */ | |
2184 | int oldY = row->y; | |
2185 | int oldVH = row->visible_height; | |
2186 | row->visible_height = p->h; | |
2187 | row->y -= rowY - p->y; | |
15034960 | 2188 | ns_clip_to_row (w, row, -1, NO); |
edfda783 AR |
2189 | row->y = oldY; |
2190 | row->visible_height = oldVH; | |
2191 | } | |
2192 | else | |
2193 | ns_clip_to_row (w, row, -1, YES); | |
2194 | ||
2195 | if (p->bx >= 0 && !p->overlay_p) | |
2196 | { | |
2197 | int yAdjust = rowY - FRAME_INTERNAL_BORDER_WIDTH (f) < 5 ? | |
2198 | -FRAME_INTERNAL_BORDER_WIDTH (f) : 0; | |
2199 | int yIncr = FRAME_PIXEL_HEIGHT (f) - (p->by+yAdjust + p->ny) < 5 ? | |
2200 | FRAME_INTERNAL_BORDER_WIDTH (f) : 0; | |
2201 | if (yAdjust) | |
2202 | yIncr += FRAME_INTERNAL_BORDER_WIDTH (f); | |
2203 | NSRect r = NSMakeRect (p->bx+xAdjust, p->by+yAdjust, p->nx, p->ny+yIncr); | |
2204 | NSRectClip (r); | |
2205 | [ns_lookup_indexed_color(face->background, f) set]; | |
2206 | NSRectFill (r); | |
2207 | } | |
2208 | ||
2209 | if (p->which) | |
2210 | { | |
2211 | NSRect r = NSMakeRect (p->x+xAdjust, p->y, p->wd, p->h); | |
2212 | NSPoint pt = r.origin; | |
2213 | EmacsImage *img = bimgs[p->which - 1]; | |
2214 | ||
2215 | if (!img) | |
2216 | { | |
2217 | unsigned short *bits = p->bits + p->dh; | |
2218 | int len = 8 * p->h/8; | |
2219 | int i; | |
2220 | unsigned char *cbits = xmalloc (len); | |
2221 | ||
2222 | for (i =0; i<len; i++) | |
2223 | cbits[i] = ~(bits[i] & 0xff); | |
2224 | img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h | |
2225 | flip: NO]; | |
2226 | bimgs[p->which - 1] = img; | |
2227 | xfree (cbits); | |
2228 | } | |
2229 | ||
2230 | NSRectClip (r); | |
2231 | /* Since we composite the bitmap instead of just blitting it, we need | |
2232 | to erase the whole background. */ | |
2233 | [ns_lookup_indexed_color(face->background, f) set]; | |
2234 | NSRectFill (r); | |
2235 | pt.y += p->h; | |
2236 | [img setXBMColor: ns_lookup_indexed_color(face->foreground, f)]; | |
2237 | [img compositeToPoint: pt operation: NSCompositeSourceOver]; | |
2238 | } | |
2239 | ns_unfocus (f); | |
2240 | } | |
2241 | ||
2242 | ||
2243 | void | |
2244 | ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row, | |
2245 | int x, int y, int cursor_type, int cursor_width, | |
2246 | int on_p, int active_p) | |
2247 | /* -------------------------------------------------------------------------- | |
2248 | External call (RIF): draw cursor | |
c8c057de AR |
2249 | (modeled after x_draw_window_cursor |
2250 | FIXME: cursor_width is effectively bogus -- it sometimes gets set | |
2251 | in xdisp.c set_frame_cursor_types, sometimes left uninitialized; | |
2252 | DON'T USE IT (no other terms do) | |
edfda783 AR |
2253 | -------------------------------------------------------------------------- */ |
2254 | { | |
2255 | NSRect r, s; | |
2256 | int fx, fy, h; | |
2257 | struct frame *f = WINDOW_XFRAME (w); | |
2258 | struct glyph *phys_cursor_glyph; | |
8b3ce9a9 | 2259 | int overspill; |
edfda783 AR |
2260 | |
2261 | NSTRACE (dumpcursor); | |
c8c057de | 2262 | //fprintf(stderr, "drawcursor (%d,%d) activep = %d\tonp = %d\tc_type = %d\twidth = %d\n",x,y, active_p,on_p,cursor_type,cursor_width); |
edfda783 | 2263 | |
c8c057de | 2264 | if (!on_p) |
ed709b89 | 2265 | return; |
edfda783 AR |
2266 | |
2267 | w->phys_cursor_type = cursor_type; | |
595d6a93 | 2268 | w->phys_cursor_on_p = on_p; |
edfda783 AR |
2269 | |
2270 | if (cursor_type == NO_CURSOR) | |
2271 | { | |
2272 | w->phys_cursor_width = 0; | |
2273 | return; | |
2274 | } | |
2275 | ||
2276 | if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL) | |
2277 | { | |
2278 | if (glyph_row->exact_window_width_line_p | |
2279 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
2280 | { | |
2281 | glyph_row->cursor_in_fringe_p = 1; | |
2282 | draw_fringe_bitmap (w, glyph_row, 0); | |
2283 | } | |
2284 | return; | |
2285 | } | |
2286 | ||
2287 | get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h); | |
2288 | ||
2289 | r.origin.x = fx, r.origin.y = fy; | |
2290 | r.size.height = h; | |
2291 | r.size.width = w->phys_cursor_width; | |
2292 | ||
7ded3383 | 2293 | /* FIXME: if we overwrite the internal border area, it does not get erased; |
edfda783 AR |
2294 | fix by truncating cursor, but better would be to erase properly */ |
2295 | overspill = r.origin.x + r.size.width - | |
2296 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, WINDOW_BOX_RIGHT_EDGE_X (w) | |
2297 | - WINDOW_TOTAL_FRINGE_WIDTH (w) - FRAME_INTERNAL_BORDER_WIDTH (f)); | |
2298 | if (overspill > 0) | |
2299 | r.size.width -= overspill; | |
2300 | ||
7ded3383 | 2301 | /* TODO: only needed in rare cases with last-resort font in HELLO.. |
edfda783 | 2302 | should we do this more efficiently? */ |
c8c057de AR |
2303 | ns_clip_to_row (w, glyph_row, -1, NO); /* do ns_focus(f, &r, 1); if remove */ |
2304 | [FRAME_CURSOR_COLOR (f) set]; | |
edfda783 | 2305 | |
c8c057de AR |
2306 | #ifdef NS_IMPL_COCOA |
2307 | /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph | |
2308 | atomic. Cleaner ways of doing this should be investigated. | |
2309 | One way would be to set a global variable DRAWING_CURSOR | |
2310 | when making the call to draw_phys..(), don't focus in that | |
2311 | case, then move the ns_unfocus() here after that call. */ | |
2312 | NSDisableScreenUpdates (); | |
2313 | #endif | |
edfda783 | 2314 | |
8b3ce9a9 | 2315 | switch (cursor_type) |
edfda783 | 2316 | { |
c8c057de AR |
2317 | case NO_CURSOR: |
2318 | break; | |
2319 | case FILLED_BOX_CURSOR: | |
2320 | NSRectFill (r); | |
2321 | break; | |
2322 | case HOLLOW_BOX_CURSOR: | |
2323 | NSRectFill (r); | |
edfda783 | 2324 | [FRAME_BACKGROUND_COLOR (f) set]; |
c8c057de | 2325 | NSRectFill (NSInsetRect (r, 1, 1)); |
edfda783 | 2326 | [FRAME_CURSOR_COLOR (f) set]; |
c8c057de AR |
2327 | break; |
2328 | case HBAR_CURSOR: | |
2329 | s = r; | |
2330 | s.origin.y += lrint (0.75 * s.size.height); | |
2331 | s.size.height = lrint (s.size.height * 0.25); | |
2332 | NSRectFill (s); | |
2333 | break; | |
2334 | case BAR_CURSOR: | |
2335 | s = r; | |
2336 | s.size.width = min (cursor_width, 2); //FIXME(see above) | |
2337 | NSRectFill (s); | |
2338 | break; | |
edfda783 AR |
2339 | } |
2340 | ns_unfocus (f); | |
2341 | ||
c8c057de | 2342 | /* draw the character under the cursor */ |
8b3ce9a9 | 2343 | if (cursor_type != NO_CURSOR) |
c8c057de | 2344 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
595d6a93 | 2345 | |
870e0516 | 2346 | #ifdef NS_IMPL_COCOA |
595d6a93 | 2347 | NSEnableScreenUpdates (); |
870e0516 | 2348 | #endif |
595d6a93 | 2349 | |
edfda783 AR |
2350 | } |
2351 | ||
2352 | ||
2353 | static void | |
2354 | ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1) | |
2355 | /* -------------------------------------------------------------------------- | |
2356 | External (RIF): Draw a vertical line. | |
2357 | -------------------------------------------------------------------------- */ | |
2358 | { | |
2359 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2360 | struct face *face; | |
340e08a4 | 2361 | NSRect r = NSMakeRect (x, y0, 1, y1-y0); |
edfda783 | 2362 | |
c8c057de AR |
2363 | NSTRACE (ns_draw_vertical_window_border); |
2364 | ||
edfda783 AR |
2365 | face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID); |
2366 | if (face) | |
2367 | [ns_lookup_indexed_color(face->foreground, f) set]; | |
2368 | ||
2369 | ns_focus (f, &r, 1); | |
340e08a4 | 2370 | NSRectFill(r); |
edfda783 AR |
2371 | ns_unfocus (f); |
2372 | } | |
2373 | ||
2374 | ||
2375 | void | |
2376 | show_hourglass (struct atimer *timer) | |
2377 | { | |
2378 | if (hourglass_shown_p) | |
2379 | return; | |
2380 | ||
2381 | BLOCK_INPUT; | |
2382 | ||
df2142db | 2383 | /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */ |
edfda783 AR |
2384 | |
2385 | hourglass_shown_p = 1; | |
2386 | UNBLOCK_INPUT; | |
2387 | } | |
2388 | ||
2389 | ||
2390 | void | |
2391 | hide_hourglass () | |
2392 | { | |
2393 | if (!hourglass_shown_p) | |
2394 | return; | |
2395 | ||
7ded3383 AR |
2396 | BLOCK_INPUT; |
2397 | ||
df2142db | 2398 | /* TODO: remove NSProgressIndicator from all frames */ |
edfda783 AR |
2399 | |
2400 | hourglass_shown_p = 0; | |
2401 | UNBLOCK_INPUT; | |
2402 | } | |
2403 | ||
2404 | ||
2405 | ||
2406 | /* ========================================================================== | |
2407 | ||
2408 | Glyph drawing operations | |
2409 | ||
2410 | ========================================================================== */ | |
2411 | ||
2412 | ||
2413 | static inline NSRect | |
81cfe31c | 2414 | ns_fix_rect_ibw (NSRect r, int fibw, int frame_pixel_width) |
edfda783 AR |
2415 | /* -------------------------------------------------------------------------- |
2416 | Under NS we draw internal borders inside fringes, and want full-width | |
2417 | rendering to go all the way to edge. This function makes that correction. | |
2418 | -------------------------------------------------------------------------- */ | |
edfda783 AR |
2419 | { |
2420 | if (r.origin.y <= fibw+1) | |
2421 | { | |
2422 | r.size.height += r.origin.y; | |
2423 | r.origin.y = 0; | |
2424 | } | |
2425 | if (r.origin.x <= fibw+1) | |
2426 | { | |
2427 | r.size.width += r.origin.x; | |
2428 | r.origin.x = 0; | |
2429 | } | |
2430 | if (frame_pixel_width - (r.origin.x+r.size.width) <= fibw+1) | |
2431 | r.size.width += fibw; | |
2432 | ||
2433 | return r; | |
2434 | } | |
2435 | ||
2436 | ||
2437 | static int | |
2438 | ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr) | |
2439 | /* -------------------------------------------------------------------------- | |
2440 | Wrapper utility to account for internal border width on full-width lines, | |
2441 | and allow top full-width rows to hit the frame top. nr should be pointer | |
2442 | to two successive NSRects. Number of rects actually used is returned. | |
2443 | -------------------------------------------------------------------------- */ | |
2444 | { | |
2445 | int n = get_glyph_string_clip_rects (s, nr, 2); | |
2446 | if (s->row->full_width_p) | |
2447 | { | |
2448 | *nr = ns_fix_rect_ibw (*nr, FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2449 | FRAME_PIXEL_WIDTH (s->f)); | |
2450 | if (n == 2) | |
2451 | *nr = ns_fix_rect_ibw (*(nr+1), FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2452 | FRAME_PIXEL_WIDTH (s->f)); | |
2453 | } | |
2454 | return n; | |
2455 | } | |
2456 | ||
2457 | ||
2458 | static void | |
2459 | ns_draw_box (NSRect r, float thickness, NSColor *col, char left_p, char right_p) | |
2460 | /* -------------------------------------------------------------------------- | |
2461 | Draw an unfilled rect inside r, optionally leaving left and/or right open. | |
2462 | Note we can't just use an NSDrawRect command, because of the possibility | |
2463 | of some sides not being drawn, and because the rect will be filled. | |
2464 | -------------------------------------------------------------------------- */ | |
2465 | { | |
2466 | NSRect s = r; | |
2467 | [col set]; | |
2468 | ||
2469 | /* top, bottom */ | |
2470 | s.size.height = thickness; | |
2471 | NSRectFill (s); | |
2472 | s.origin.y += r.size.height - thickness; | |
2473 | NSRectFill (s); | |
2474 | ||
2475 | s.size.height = r.size.height; | |
2476 | s.origin.y = r.origin.y; | |
2477 | ||
2478 | /* left, right (optional) */ | |
2479 | s.size.width = thickness; | |
2480 | if (left_p) | |
2481 | NSRectFill (s); | |
2482 | if (right_p) | |
2483 | { | |
2484 | s.origin.x += r.size.width - thickness; | |
2485 | NSRectFill (s); | |
2486 | } | |
2487 | } | |
2488 | ||
2489 | ||
2490 | static void | |
2491 | ns_draw_relief (NSRect r, int thickness, char raised_p, | |
2492 | char top_p, char bottom_p, char left_p, char right_p, | |
2493 | struct glyph_string *s) | |
2494 | /* -------------------------------------------------------------------------- | |
2495 | Draw a relief rect inside r, optionally leaving some sides open. | |
2496 | Note we can't just use an NSDrawBezel command, because of the possibility | |
2497 | of some sides not being drawn, and because the rect will be filled. | |
2498 | -------------------------------------------------------------------------- */ | |
2499 | { | |
2500 | static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil; | |
2501 | NSColor *newBaseCol = nil; | |
2502 | NSRect sr = r; | |
2503 | ||
2504 | NSTRACE (ns_draw_relief); | |
2505 | ||
2506 | /* set up colors */ | |
2507 | ||
2508 | if (s->face->use_box_color_for_shadows_p) | |
2509 | { | |
2510 | newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f); | |
2511 | } | |
2512 | /* else if (s->first_glyph->type == IMAGE_GLYPH | |
2513 | && s->img->pixmap | |
2514 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
2515 | { | |
2516 | newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0); | |
2517 | } */ | |
2518 | else | |
2519 | { | |
2520 | newBaseCol = ns_lookup_indexed_color (s->face->background, s->f); | |
2521 | } | |
2522 | ||
2523 | if (newBaseCol == nil) | |
2524 | newBaseCol = [NSColor grayColor]; | |
2525 | ||
df2142db | 2526 | if (newBaseCol != baseCol) /* TODO: better check */ |
edfda783 AR |
2527 | { |
2528 | [baseCol release]; | |
2529 | baseCol = [newBaseCol retain]; | |
2530 | [lightCol release]; | |
2531 | lightCol = [[baseCol highlightWithLevel: 0.2] retain]; | |
2532 | [darkCol release]; | |
2533 | darkCol = [[baseCol shadowWithLevel: 0.3] retain]; | |
2534 | } | |
2535 | ||
2536 | [(raised_p ? lightCol : darkCol) set]; | |
2537 | ||
2538 | /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */ | |
2539 | ||
2540 | /* top */ | |
2541 | sr.size.height = thickness; | |
2542 | if (top_p) NSRectFill (sr); | |
2543 | ||
2544 | /* left */ | |
2545 | sr.size.height = r.size.height; | |
2546 | sr.size.width = thickness; | |
2547 | if (left_p) NSRectFill (sr); | |
2548 | ||
2549 | [(raised_p ? darkCol : lightCol) set]; | |
2550 | ||
2551 | /* bottom */ | |
2552 | sr.size.width = r.size.width; | |
2553 | sr.size.height = thickness; | |
2554 | sr.origin.y += r.size.height - thickness; | |
2555 | if (bottom_p) NSRectFill (sr); | |
2556 | ||
2557 | /* right */ | |
2558 | sr.size.height = r.size.height; | |
2559 | sr.origin.y = r.origin.y; | |
2560 | sr.size.width = thickness; | |
2561 | sr.origin.x += r.size.width - thickness; | |
2562 | if (right_p) NSRectFill (sr); | |
2563 | } | |
2564 | ||
2565 | ||
2566 | static void | |
2567 | ns_dumpglyphs_box_or_relief (struct glyph_string *s) | |
2568 | /* -------------------------------------------------------------------------- | |
2569 | Function modeled after x_draw_glyph_string_box (). | |
2570 | Sets up parameters for drawing. | |
2571 | -------------------------------------------------------------------------- */ | |
2572 | { | |
2573 | int right_x, last_x; | |
2574 | char left_p, right_p; | |
2575 | struct glyph *last_glyph; | |
2576 | NSRect r; | |
2577 | int thickness; | |
2578 | struct face *face; | |
2579 | ||
2580 | if (s->hl == DRAW_MOUSE_FACE) | |
2581 | { | |
2582 | face = FACE_FROM_ID | |
2583 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2584 | if (!face) | |
2585 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2586 | } | |
2587 | else | |
2588 | face = s->face; | |
2589 | ||
2590 | thickness = face->box_line_width; | |
2591 | ||
2592 | NSTRACE (ns_dumpglyphs_box_or_relief); | |
2593 | ||
2594 | last_x = ((s->row->full_width_p && !s->w->pseudo_window_p) | |
2595 | ? WINDOW_RIGHT_EDGE_X (s->w) | |
2596 | : window_box_right (s->w, s->area)); | |
2597 | last_glyph = (s->cmp || s->img | |
2598 | ? s->first_glyph : s->first_glyph + s->nchars-1); | |
2599 | ||
2600 | right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p | |
2601 | ? last_x - 1 : min (last_x, s->x + s->background_width) - 1)); | |
2602 | ||
2603 | left_p = (s->first_glyph->left_box_line_p | |
2604 | || (s->hl == DRAW_MOUSE_FACE | |
2605 | && (s->prev == NULL || s->prev->hl != s->hl))); | |
2606 | right_p = (last_glyph->right_box_line_p | |
2607 | || (s->hl == DRAW_MOUSE_FACE | |
2608 | && (s->next == NULL || s->next->hl != s->hl))); | |
2609 | ||
2610 | r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height); | |
2611 | ||
2612 | /* expand full-width row over internal borders */ | |
2613 | if (s->row->full_width_p) | |
2614 | r = ns_fix_rect_ibw (r, FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2615 | FRAME_PIXEL_WIDTH (s->f)); | |
2616 | ||
4fbe2306 CY |
2617 | /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */ |
2618 | if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color) | |
edfda783 | 2619 | { |
edfda783 AR |
2620 | ns_draw_box (r, abs (thickness), |
2621 | ns_lookup_indexed_color (face->box_color, s->f), | |
2622 | left_p, right_p); | |
2623 | } | |
2624 | else | |
2625 | { | |
2626 | ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX, | |
2627 | 1, 1, left_p, right_p, s); | |
2628 | } | |
2629 | } | |
2630 | ||
2631 | ||
2632 | static void | |
2633 | ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p) | |
2634 | /* -------------------------------------------------------------------------- | |
2635 | Modeled after x_draw_glyph_string_background, which draws BG in | |
2636 | certain cases. Others are left to the text rendering routine. | |
2637 | -------------------------------------------------------------------------- */ | |
2638 | { | |
2639 | NSTRACE (ns_maybe_dumpglyphs_background); | |
2640 | ||
2641 | if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/) | |
2642 | { | |
2643 | int box_line_width = max (s->face->box_line_width, 0); | |
2644 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width | |
2645 | || s->font_not_found_p || s->extends_to_end_of_line_p || force_p) | |
2646 | { | |
2647 | struct face *face; | |
2648 | if (s->hl == DRAW_MOUSE_FACE) | |
2649 | { | |
2650 | face = FACE_FROM_ID | |
2651 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2652 | if (!face) | |
2653 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2654 | } | |
2655 | else | |
2656 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2657 | if (!face->stipple) | |
45d325c4 | 2658 | [(NS_FACE_BACKGROUND (face) != 0 |
edfda783 AR |
2659 | ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) |
2660 | : FRAME_BACKGROUND_COLOR (s->f)) set]; | |
2661 | else | |
2662 | { | |
2663 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (s->f); | |
2664 | [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set]; | |
2665 | } | |
2666 | ||
2667 | if (s->hl != DRAW_CURSOR) | |
2668 | { | |
2669 | NSRect r = NSMakeRect (s->x, s->y + box_line_width, | |
2670 | s->background_width, | |
2671 | s->height-2*box_line_width); | |
2672 | ||
2673 | /* expand full-width row over internal borders */ | |
2674 | if (s->row->full_width_p) | |
2675 | { | |
2676 | int fibw = FRAME_INTERNAL_BORDER_WIDTH (s->f); | |
2677 | if (r.origin.y <= fibw+1 + box_line_width) | |
2678 | { | |
2679 | r.size.height += r.origin.y; | |
2680 | r.origin.y = 0; | |
2681 | } | |
2682 | if (r.origin.x <= fibw+1) | |
2683 | { | |
2684 | r.size.width += 2*r.origin.x; | |
2685 | r.origin.x = 0; | |
2686 | } | |
2687 | if (FRAME_PIXEL_WIDTH (s->f) - (r.origin.x + r.size.width) | |
2688 | <= fibw+1) | |
2689 | r.size.width += fibw; | |
2690 | } | |
2691 | ||
2692 | NSRectFill (r); | |
2693 | } | |
2694 | ||
2695 | s->background_filled_p = 1; | |
2696 | } | |
2697 | } | |
2698 | } | |
2699 | ||
2700 | ||
2701 | static void | |
2702 | ns_dumpglyphs_image (struct glyph_string *s, NSRect r) | |
2703 | /* -------------------------------------------------------------------------- | |
2704 | Renders an image and associated borders. | |
2705 | -------------------------------------------------------------------------- */ | |
2706 | { | |
2707 | EmacsImage *img = s->img->pixmap; | |
2708 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
2709 | int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
2710 | int bg_x, bg_y, bg_height; | |
2711 | int th; | |
2712 | char raised_p; | |
2713 | NSRect br; | |
85bd2615 | 2714 | struct face *face; |
edfda783 AR |
2715 | |
2716 | NSTRACE (ns_dumpglyphs_image); | |
2717 | ||
2718 | if (s->face->box != FACE_NO_BOX | |
2719 | && s->first_glyph->left_box_line_p && s->slice.x == 0) | |
2720 | x += abs (s->face->box_line_width); | |
2721 | ||
2722 | bg_x = x; | |
2723 | bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth; | |
2724 | bg_height = s->height; | |
2725 | /* other terms have this, but was causing problems w/tabbar mode */ | |
2726 | /* - 2 * box_line_vwidth; */ | |
2727 | ||
2728 | if (s->slice.x == 0) x += s->img->hmargin; | |
2729 | if (s->slice.y == 0) y += s->img->vmargin; | |
2730 | ||
2731 | /* Draw BG: if we need larger area than image itself cleared, do that, | |
2732 | otherwise, since we composite the image under NS (instead of mucking | |
2733 | with its background color), we must clear just the image area. */ | |
85bd2615 DR |
2734 | if (s->hl == DRAW_MOUSE_FACE) |
2735 | { | |
2736 | face = FACE_FROM_ID | |
2737 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2738 | if (!face) | |
2739 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2740 | } | |
2741 | else | |
2742 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2743 | ||
2744 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set]; | |
edfda783 AR |
2745 | |
2746 | if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin | |
2747 | || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width) | |
2748 | { | |
2749 | br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height); | |
2750 | s->background_filled_p = 1; | |
2751 | } | |
2752 | else | |
2753 | { | |
2754 | br = NSMakeRect (x, y, s->slice.width, s->slice.height); | |
2755 | } | |
2756 | ||
2757 | /* expand full-width row over internal borders */ | |
2758 | if (s->row->full_width_p) | |
2759 | { | |
2760 | int fibw = FRAME_INTERNAL_BORDER_WIDTH (s->f); | |
2761 | if (br.origin.y <= fibw+1 + box_line_vwidth) | |
2762 | { | |
2763 | br.size.height += br.origin.y; | |
2764 | br.origin.y = 0; | |
2765 | } | |
2766 | if (br.origin.x <= fibw+1 + box_line_vwidth) | |
2767 | { | |
2768 | br.size.width += br.origin.x; | |
2769 | br.origin.x = 0; | |
2770 | } | |
2771 | if (FRAME_PIXEL_WIDTH (s->f) - (br.origin.x + br.size.width) <= fibw+1) | |
2772 | br.size.width += fibw; | |
2773 | } | |
2774 | ||
2775 | NSRectFill (br); | |
2776 | ||
2777 | /* Draw the image.. do we need to draw placeholder if img ==nil? */ | |
2778 | if (img != nil) | |
2779 | [img compositeToPoint: NSMakePoint (x, y + s->slice.height) | |
2780 | operation: NSCompositeSourceOver]; | |
2781 | ||
2782 | /* Draw relief, if requested */ | |
2783 | if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN) | |
2784 | { | |
2785 | if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED) | |
2786 | { | |
2787 | th = tool_bar_button_relief >= 0 ? | |
2788 | tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; | |
2789 | raised_p = (s->hl == DRAW_IMAGE_RAISED); | |
2790 | } | |
2791 | else | |
2792 | { | |
2793 | th = abs (s->img->relief); | |
2794 | raised_p = (s->img->relief > 0); | |
2795 | } | |
2796 | ||
2797 | r.origin.x = x - th; | |
2798 | r.origin.y = y - th; | |
2799 | r.size.width = s->slice.width + 2*th-1; | |
2800 | r.size.height = s->slice.height + 2*th-1; | |
2801 | ns_draw_relief (r, th, raised_p, | |
27521ca6 AR |
2802 | s->slice.y == 0, |
2803 | s->slice.y + s->slice.height == s->img->height, | |
2804 | s->slice.x == 0, | |
2805 | s->slice.x + s->slice.width == s->img->width, s); | |
2806 | } | |
2807 | } | |
2808 | ||
2809 | ||
2810 | static void | |
2811 | ns_dumpglyphs_stretch (struct glyph_string *s) | |
2812 | { | |
2813 | NSRect r[2]; | |
2814 | int n, i; | |
85bd2615 | 2815 | struct face *face; |
27521ca6 AR |
2816 | |
2817 | if (!s->background_filled_p) | |
2818 | { | |
2819 | n = ns_get_glyph_string_clip_rect (s, r); | |
2820 | *r = NSMakeRect (s->x, s->y, s->background_width, s->height); | |
2821 | ||
2822 | for (i=0; i<n; i++) | |
2823 | { | |
2824 | if (!s->row->full_width_p) | |
2825 | { | |
2826 | /* truncate to avoid overwriting fringe and/or scrollbar */ | |
2827 | int overrun = max (0, (s->x + s->background_width) | |
2828 | - (WINDOW_BOX_RIGHT_EDGE_X (s->w) | |
2829 | - WINDOW_RIGHT_FRINGE_WIDTH (s->w))); | |
2830 | r[i].size.width -= overrun; | |
2831 | ||
2832 | /* XXX: Try to work between problem where a stretch glyph on | |
2833 | a partially-visible bottom row will clear part of the | |
2834 | modeline, and another where list-buffers headers and similar | |
2835 | rows erroneously have visible_height set to 0. Not sure | |
2836 | where this is coming from as other terms seem not to show. */ | |
2837 | r[i].size.height = min (s->height, s->row->visible_height); | |
2838 | } | |
2839 | ||
2840 | /* expand full-width rows over internal borders */ | |
2841 | else | |
2842 | { | |
2843 | r[i] = ns_fix_rect_ibw (r[i], FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2844 | FRAME_PIXEL_WIDTH (s->f)); | |
2845 | } | |
2846 | ||
2847 | /* NOTE: under NS this is NOT used to draw cursors, but we must avoid | |
2848 | overwriting cursor (usually when cursor on a tab) */ | |
2849 | if (s->hl == DRAW_CURSOR) | |
2850 | { | |
2851 | r[i].origin.x += s->width; | |
2852 | r[i].size.width -= s->width; | |
2853 | } | |
2854 | } | |
2855 | ||
2856 | ns_focus (s->f, r, n); | |
85bd2615 DR |
2857 | |
2858 | if (s->hl == DRAW_MOUSE_FACE) | |
2859 | { | |
2860 | face = FACE_FROM_ID | |
2861 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2862 | if (!face) | |
2863 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2864 | } | |
2865 | else | |
2866 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2867 | ||
2868 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set]; | |
2869 | ||
27521ca6 AR |
2870 | NSRectFill (r[0]); |
2871 | NSRectFill (r[1]); | |
2872 | ns_unfocus (s->f); | |
2873 | s->background_filled_p = 1; | |
edfda783 AR |
2874 | } |
2875 | } | |
2876 | ||
2877 | ||
2878 | static void | |
2879 | ns_draw_glyph_string (struct glyph_string *s) | |
2880 | /* -------------------------------------------------------------------------- | |
2881 | External (RIF): Main draw-text call. | |
2882 | -------------------------------------------------------------------------- */ | |
2883 | { | |
df2142db | 2884 | /* TODO (optimize): focus for box and contents draw */ |
edfda783 AR |
2885 | NSRect r[2]; |
2886 | int n; | |
2887 | char box_drawn_p = 0; | |
2888 | ||
2889 | NSTRACE (ns_draw_glyph_string); | |
2890 | ||
c8c057de | 2891 | if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/) |
edfda783 | 2892 | { |
f2f7f42c AR |
2893 | int width; |
2894 | struct glyph_string *next; | |
2895 | ||
06e23d40 CY |
2896 | for (width = 0, next = s->next; |
2897 | next && width < s->right_overhang; | |
f2f7f42c AR |
2898 | width += next->width, next = next->next) |
2899 | if (next->first_glyph->type != IMAGE_GLYPH) | |
2900 | { | |
27521ca6 AR |
2901 | if (next->first_glyph->type != STRETCH_GLYPH) |
2902 | { | |
2903 | n = ns_get_glyph_string_clip_rect (s->next, r); | |
2904 | ns_focus (s->f, r, n); | |
2905 | ns_maybe_dumpglyphs_background (s->next, 1); | |
2906 | ns_unfocus (s->f); | |
2907 | } | |
2908 | else | |
2909 | { | |
2910 | ns_dumpglyphs_stretch (s->next); | |
2911 | } | |
f2f7f42c AR |
2912 | next->num_clips = 0; |
2913 | } | |
edfda783 AR |
2914 | } |
2915 | ||
2916 | if (!s->for_overlaps && s->face->box != FACE_NO_BOX | |
2917 | && (s->first_glyph->type == CHAR_GLYPH | |
2918 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
2919 | { | |
2920 | n = ns_get_glyph_string_clip_rect (s, r); | |
2921 | ns_focus (s->f, r, n); | |
2922 | ns_maybe_dumpglyphs_background (s, 1); | |
2923 | ns_dumpglyphs_box_or_relief (s); | |
2924 | ns_unfocus (s->f); | |
2925 | box_drawn_p = 1; | |
2926 | } | |
2927 | ||
2928 | switch (s->first_glyph->type) | |
2929 | { | |
2930 | ||
2931 | case IMAGE_GLYPH: | |
2932 | n = ns_get_glyph_string_clip_rect (s, r); | |
2933 | ns_focus (s->f, r, n); | |
2934 | ns_dumpglyphs_image (s, r[0]); | |
2935 | ns_unfocus (s->f); | |
2936 | break; | |
2937 | ||
2938 | case STRETCH_GLYPH: | |
27521ca6 | 2939 | ns_dumpglyphs_stretch (s); |
edfda783 AR |
2940 | break; |
2941 | ||
2942 | case CHAR_GLYPH: | |
2943 | case COMPOSITE_GLYPH: | |
2944 | n = ns_get_glyph_string_clip_rect (s, r); | |
2945 | ns_focus (s->f, r, n); | |
2946 | ||
7e279d89 KH |
2947 | if (s->for_overlaps || (s->cmp_from > 0 |
2948 | && ! s->first_glyph->u.cmp.automatic)) | |
edfda783 | 2949 | s->background_filled_p = 1; |
8b3ce9a9 | 2950 | else |
edfda783 AR |
2951 | ns_maybe_dumpglyphs_background |
2952 | (s, s->first_glyph->type == COMPOSITE_GLYPH); | |
2953 | ||
2954 | ns_tmp_flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR : | |
2955 | (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE : | |
2956 | (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND : | |
2957 | NS_DUMPGLYPH_NORMAL)); | |
2958 | ns_tmp_font = (struct nsfont_info *)s->face->font; | |
15034960 AR |
2959 | if (ns_tmp_font == NULL) |
2960 | ns_tmp_font = (struct nsfont_info *)FRAME_FONT (s->f); | |
edfda783 AR |
2961 | |
2962 | ns_tmp_font->font.driver->draw | |
2963 | (s, 0, s->nchars, s->x, s->y, | |
2964 | (ns_tmp_flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p) | |
2965 | || ns_tmp_flags == NS_DUMPGLYPH_MOUSEFACE); | |
2966 | ||
2967 | ns_unfocus (s->f); | |
2968 | break; | |
2969 | ||
2970 | default: | |
2971 | abort (); | |
2972 | } | |
2973 | ||
2974 | /* Draw box if not done already. */ | |
2975 | if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX) | |
2976 | { | |
2977 | n = ns_get_glyph_string_clip_rect (s, r); | |
2978 | ns_focus (s->f, r, n); | |
2979 | ns_dumpglyphs_box_or_relief (s); | |
2980 | ns_unfocus (s->f); | |
2981 | } | |
2982 | ||
f2f7f42c | 2983 | s->num_clips = 0; |
edfda783 AR |
2984 | } |
2985 | ||
2986 | ||
2987 | ||
2988 | /* ========================================================================== | |
2989 | ||
2990 | Event loop | |
2991 | ||
2992 | ========================================================================== */ | |
2993 | ||
2994 | ||
2995 | static void | |
2996 | ns_send_appdefined (int value) | |
2997 | /* -------------------------------------------------------------------------- | |
2998 | Internal: post an appdefined event which EmacsApp-sendEvent will | |
2999 | recognize and take as a command to halt the event loop. | |
3000 | -------------------------------------------------------------------------- */ | |
3001 | { | |
3002 | /*NSTRACE (ns_send_appdefined); */ | |
3003 | ||
3004 | /* Only post this event if we haven't already posted one. This will end | |
3005 | the [NXApp run] main loop after having processed all events queued at | |
3006 | this moment. */ | |
3007 | if (send_appdefined) | |
3008 | { | |
3009 | NSEvent *nxev; | |
3010 | ||
3011 | /* We only need one NX_APPDEFINED event to stop NXApp from running. */ | |
3012 | send_appdefined = NO; | |
3013 | ||
3014 | /* Don't need wakeup timer any more */ | |
3015 | if (timed_entry) | |
3016 | { | |
3017 | [timed_entry invalidate]; | |
3018 | [timed_entry release]; | |
3019 | timed_entry = nil; | |
3020 | } | |
3021 | ||
3022 | /* Ditto for file descriptor poller */ | |
3023 | if (fd_entry) | |
3024 | { | |
3025 | [fd_entry invalidate]; | |
3026 | [fd_entry release]; | |
3027 | fd_entry = nil; | |
3028 | } | |
3029 | ||
3030 | nxev = [NSEvent otherEventWithType: NSApplicationDefined | |
3031 | location: NSMakePoint (0, 0) | |
3032 | modifierFlags: 0 | |
3033 | timestamp: 0 | |
3034 | windowNumber: [[NSApp mainWindow] windowNumber] | |
3035 | context: [NSApp context] | |
3036 | subtype: 0 | |
3037 | data1: value | |
3038 | data2: 0]; | |
3039 | ||
3040 | /* Post an application defined event on the event queue. When this is | |
3041 | received the [NXApp run] will return, thus having processed all | |
3042 | events which are currently queued. */ | |
3043 | [NSApp postEvent: nxev atStart: NO]; | |
3044 | } | |
3045 | } | |
3046 | ||
3047 | ||
3048 | static int | |
3049 | ns_read_socket (struct terminal *terminal, int expected, | |
3050 | struct input_event *hold_quit) | |
3051 | /* -------------------------------------------------------------------------- | |
3052 | External (hook): Post an event to ourself and keep reading events until | |
3053 | we read it back again. In effect process all events which were waiting. | |
3fe53a83 | 3054 | From 21+ we have to manage the event buffer ourselves. |
edfda783 AR |
3055 | -------------------------------------------------------------------------- */ |
3056 | { | |
3057 | struct input_event ev; | |
3058 | int nevents; | |
8ad093db | 3059 | |
c96169a0 | 3060 | /* NSTRACE (ns_read_socket); */ |
edfda783 AR |
3061 | |
3062 | if (interrupt_input_blocked) | |
3063 | { | |
3064 | interrupt_input_pending = 1; | |
8ad093db AR |
3065 | #ifdef SYNC_INPUT |
3066 | pending_signals = 1; | |
3067 | #endif | |
edfda783 AR |
3068 | return -1; |
3069 | } | |
3070 | ||
3071 | interrupt_input_pending = 0; | |
8ad093db AR |
3072 | #ifdef SYNC_INPUT |
3073 | pending_signals = pending_atimers; | |
3074 | #endif | |
edfda783 | 3075 | |
c96169a0 | 3076 | BLOCK_INPUT; |
edfda783 AR |
3077 | n_emacs_events_pending = 0; |
3078 | EVENT_INIT (ev); | |
3079 | emacs_event = &ev; | |
3080 | q_event_ptr = hold_quit; | |
3081 | ||
3082 | /* we manage autorelease pools by allocate/reallocate each time around | |
3083 | the loop; strict nesting is occasionally violated but seems not to | |
3084 | matter.. earlier methods using full nesting caused major memory leaks */ | |
3085 | [outerpool release]; | |
3086 | outerpool = [[NSAutoreleasePool alloc] init]; | |
3087 | ||
3088 | /* If have pending open-file requests, attend to the next one of those. */ | |
3089 | if (ns_pending_files && [ns_pending_files count] != 0 | |
f2f7f42c | 3090 | && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]]) |
edfda783 AR |
3091 | { |
3092 | [ns_pending_files removeObjectAtIndex: 0]; | |
3093 | } | |
3094 | /* Deal with pending service requests. */ | |
3095 | else if (ns_pending_service_names && [ns_pending_service_names count] != 0 | |
15034960 AR |
3096 | && [(EmacsApp *) |
3097 | NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0] | |
3098 | withArg: [ns_pending_service_args objectAtIndex: 0]]) | |
edfda783 AR |
3099 | { |
3100 | [ns_pending_service_names removeObjectAtIndex: 0]; | |
3101 | [ns_pending_service_args removeObjectAtIndex: 0]; | |
3102 | } | |
3103 | else | |
3104 | { | |
3105 | /* Run and wait for events. We must always send one NX_APPDEFINED event | |
3106 | to ourself, otherwise [NXApp run] will never exit. */ | |
3107 | send_appdefined = YES; | |
3108 | ||
8ad093db AR |
3109 | /* If called via ns_select, this is called once with expected=1, |
3110 | because we expect either the timeout or file descriptor activity. | |
3111 | In this case the first event through will either be real input or | |
3112 | one of these. read_avail_input() then calls once more with expected=0 | |
3113 | and in that case we need to return quickly if there is nothing. | |
3114 | If we're being called outside of that, it's also OK to return quickly | |
3115 | after one iteration through the event loop, since other terms do | |
3116 | this and emacs expects it. */ | |
4eb34cc7 | 3117 | if (!(inNsSelect && expected)) |
edfda783 AR |
3118 | { |
3119 | /* Post an application defined event on the event queue. When this is | |
3120 | received the [NXApp run] will return, thus having processed all | |
3121 | events which are currently queued, if any. */ | |
3122 | ns_send_appdefined (-1); | |
3123 | } | |
3124 | ||
3125 | [NSApp run]; | |
3126 | } | |
3127 | ||
3128 | nevents = n_emacs_events_pending; | |
3129 | n_emacs_events_pending = 0; | |
3130 | emacs_event = q_event_ptr = NULL; | |
edfda783 | 3131 | UNBLOCK_INPUT; |
8ad093db | 3132 | |
edfda783 AR |
3133 | return nevents; |
3134 | } | |
3135 | ||
3136 | ||
3137 | int | |
3138 | ns_select (int nfds, fd_set *readfds, fd_set *writefds, | |
3139 | fd_set *exceptfds, struct timeval *timeout) | |
3140 | /* -------------------------------------------------------------------------- | |
3141 | Replacement for select, checking for events | |
3142 | -------------------------------------------------------------------------- */ | |
3143 | { | |
3144 | int result; | |
3145 | double time; | |
3146 | NSEvent *ev; | |
3147 | /* NSTRACE (ns_select); */ | |
3148 | ||
ccbc4452 | 3149 | if (NSApp == nil || inNsSelect == 1 /* || ([NSApp isActive] == NO && |
edfda783 AR |
3150 | [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil |
3151 | inMode:NSDefaultRunLoopMode dequeue:NO] == nil) */) | |
3152 | return select (nfds, readfds, writefds, exceptfds, timeout); | |
3153 | ||
3154 | /* Save file descriptor set, which gets overwritten in calls to select () | |
3155 | Note, this is called from process.c, and only readfds is ever set */ | |
3156 | if (readfds) | |
3157 | { | |
3158 | memcpy (&select_readfds, readfds, sizeof (fd_set)); | |
3159 | select_nfds = nfds; | |
3160 | } | |
3161 | else | |
3162 | select_nfds = 0; | |
3163 | ||
3164 | /* Try an initial select for pending data on input files */ | |
3165 | select_timeout.tv_sec = select_timeout.tv_usec = 0; | |
3166 | result = select (nfds, readfds, writefds, exceptfds, &select_timeout); | |
3167 | if (result) | |
3168 | return result; | |
3169 | ||
3170 | /* if (!timeout || timed_entry || fd_entry) | |
3171 | fprintf (stderr, "assertion failed: timeout null or timed_entry/fd_entry non-null in ns_select\n"); */ | |
3172 | ||
3173 | /* set a timeout and run the main AppKit event loop while continuing | |
3174 | to monitor the files */ | |
3175 | time = ((double) timeout->tv_sec) + ((double) timeout->tv_usec)/1000000.0; | |
3176 | timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time | |
3177 | target: NSApp | |
3178 | selector: @selector (timeout_handler:) | |
3179 | userInfo: 0 | |
3180 | repeats: YES] /* for safe removal */ | |
3181 | retain]; | |
3182 | ||
3183 | /* set a periodic task to try the select () again */ | |
3184 | fd_entry = [[NSTimer scheduledTimerWithTimeInterval: 0.1 | |
3185 | target: NSApp | |
3186 | selector: @selector (fd_handler:) | |
3187 | userInfo: 0 | |
3188 | repeats: YES] | |
3189 | retain]; | |
3190 | ||
edfda783 | 3191 | /* Let Application dispatch events until it receives an event of the type |
8ad093db AR |
3192 | NX_APPDEFINED, which should only be sent by timeout_handler. |
3193 | We tell read_avail_input() that input is "expected" because we do expect | |
3194 | either the timeout or fd handler to fire, and if they don't, the original | |
3195 | call from process.c that got us here expects us to wait until some input | |
3196 | comes. */ | |
edfda783 | 3197 | inNsSelect = 1; |
8ad093db | 3198 | gobble_input (1); |
edfda783 AR |
3199 | ev = last_appdefined_event; |
3200 | inNsSelect = 0; | |
3201 | ||
3202 | if (ev) | |
3203 | { | |
3204 | int t; | |
3205 | if ([ev type] != NSApplicationDefined) | |
3206 | abort (); | |
3207 | ||
3208 | t = [ev data1]; | |
3209 | last_appdefined_event = 0; | |
3210 | ||
3211 | if (t == -2) | |
3212 | { | |
3213 | /* The NX_APPDEFINED event we received was a timeout. */ | |
3214 | return 0; | |
3215 | } | |
3216 | else if (t == -1) | |
3217 | { | |
3218 | /* The NX_APPDEFINED event we received was the result of | |
3219 | at least one real input event arriving. */ | |
3220 | errno = EINTR; | |
3221 | return -1; | |
3222 | } | |
3223 | else | |
3224 | { | |
3225 | /* Received back from select () in fd_handler; copy the results */ | |
3226 | if (readfds) | |
3227 | memcpy (readfds, &select_readfds, sizeof (fd_set)); | |
3228 | return t; | |
3229 | } | |
3230 | } | |
3231 | /* never reached, shut compiler up */ | |
3232 | return 0; | |
3233 | } | |
3234 | ||
3235 | ||
3236 | ||
3237 | /* ========================================================================== | |
3238 | ||
3239 | Scrollbar handling | |
3240 | ||
3241 | ========================================================================== */ | |
3242 | ||
3243 | ||
3244 | static void | |
3245 | ns_set_vertical_scroll_bar (struct window *window, | |
3246 | int portion, int whole, int position) | |
3247 | /* -------------------------------------------------------------------------- | |
3248 | External (hook): Update or add scrollbar | |
3249 | -------------------------------------------------------------------------- */ | |
3250 | { | |
3251 | Lisp_Object win; | |
3252 | NSRect r, v; | |
3253 | struct frame *f = XFRAME (WINDOW_FRAME (window)); | |
3254 | EmacsView *view = FRAME_NS_VIEW (f); | |
3255 | int window_y, window_height; | |
3256 | BOOL barOnVeryLeft, barOnVeryRight; | |
3257 | int top, left, height, width, sb_width, sb_left; | |
3258 | EmacsScroller *bar; | |
3259 | static int count = 0; | |
3260 | ||
3261 | /* optimization; display engine sends WAY too many of these.. */ | |
3262 | if (!NILP (window->vertical_scroll_bar)) | |
3263 | { | |
3264 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3265 | if ([bar checkSamePosition: position portion: portion whole: whole]) | |
3266 | { | |
3267 | if (view->scrollbarsNeedingUpdate == 0) | |
3268 | { | |
3269 | if (!windows_or_buffers_changed) | |
3270 | return; | |
3271 | } | |
3272 | else | |
3273 | view->scrollbarsNeedingUpdate--; | |
3274 | } | |
3275 | } | |
3276 | ||
3277 | NSTRACE (ns_set_vertical_scroll_bar); | |
3278 | ||
3279 | /* Get dimensions. */ | |
3280 | window_box (window, -1, 0, &window_y, 0, &window_height); | |
3281 | top = window_y; | |
3282 | height = window_height; | |
3283 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f); | |
3284 | left = WINDOW_SCROLL_BAR_AREA_X (window); | |
3285 | ||
3286 | if (top < 5) /* top scrollbar adjustment */ | |
3287 | { | |
3288 | top -= FRAME_INTERNAL_BORDER_WIDTH (f); | |
3289 | height += FRAME_INTERNAL_BORDER_WIDTH (f); | |
3290 | } | |
3291 | ||
3292 | /* allow for displaying a skinnier scrollbar than char area allotted */ | |
3293 | sb_width = (WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) > 0) ? | |
3294 | WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) : width; | |
3295 | ||
3296 | barOnVeryLeft = left < 5; | |
3297 | barOnVeryRight = FRAME_PIXEL_WIDTH (f) - left - width < 5; | |
3298 | sb_left = left + FRAME_INTERNAL_BORDER_WIDTH (f) | |
3299 | * (barOnVeryLeft ? -1 : (barOnVeryRight ? 1 : 0)); | |
3300 | ||
3301 | r = NSMakeRect (sb_left, top, sb_width, height); | |
3302 | /* the parent view is flipped, so we need to flip y value */ | |
3303 | v = [view frame]; | |
3304 | r.origin.y = (v.size.height - r.size.height - r.origin.y); | |
3305 | ||
3306 | XSETWINDOW (win, window); | |
3307 | BLOCK_INPUT; | |
3308 | ||
3309 | /* we want at least 5 lines to display a scrollbar */ | |
3310 | if (WINDOW_TOTAL_LINES (window) < 5) | |
3311 | { | |
3312 | if (!NILP (window->vertical_scroll_bar)) | |
3313 | { | |
3314 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3315 | [bar removeFromSuperview]; | |
3316 | window->vertical_scroll_bar = Qnil; | |
3317 | } | |
3318 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3319 | UNBLOCK_INPUT; | |
3320 | return; | |
3321 | } | |
3322 | ||
3323 | if (NILP (window->vertical_scroll_bar)) | |
3324 | { | |
3325 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3326 | bar = [[EmacsScroller alloc] initFrame: r window: win]; | |
3327 | window->vertical_scroll_bar = make_save_value (bar, 0); | |
3328 | } | |
3329 | else | |
3330 | { | |
3331 | NSRect oldRect; | |
3332 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3333 | oldRect = [bar frame]; | |
3334 | r.size.width = oldRect.size.width; | |
3335 | if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r)) | |
3336 | { | |
3337 | if (oldRect.origin.x != r.origin.x) | |
3338 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3339 | [bar setFrame: r]; | |
3340 | } | |
3341 | } | |
3342 | ||
3343 | [bar setPosition: position portion: portion whole: whole]; | |
3344 | UNBLOCK_INPUT; | |
3345 | } | |
3346 | ||
3347 | ||
3348 | static void | |
3349 | ns_condemn_scroll_bars (struct frame *f) | |
3350 | /* -------------------------------------------------------------------------- | |
3351 | External (hook): arrange for all frame's scrollbars to be removed | |
3352 | at next call to judge_scroll_bars, except for those redeemed. | |
3353 | -------------------------------------------------------------------------- */ | |
3354 | { | |
3355 | int i; | |
3356 | id view; | |
3357 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
3358 | ||
3359 | NSTRACE (ns_condemn_scroll_bars); | |
3360 | ||
3361 | for (i =[subviews count]-1; i >= 0; i--) | |
3362 | { | |
3363 | view = [subviews objectAtIndex: i]; | |
3364 | if ([view isKindOfClass: [EmacsScroller class]]) | |
3365 | [view condemn]; | |
3366 | } | |
3367 | } | |
3368 | ||
3369 | ||
3370 | static void | |
3371 | ns_redeem_scroll_bar (struct window *window) | |
3372 | /* -------------------------------------------------------------------------- | |
3373 | External (hook): arrange to spare this window's scrollbar | |
3374 | at next call to judge_scroll_bars. | |
3375 | -------------------------------------------------------------------------- */ | |
3376 | { | |
3377 | id bar; | |
3378 | NSTRACE (ns_redeem_scroll_bar); | |
3379 | if (!NILP (window->vertical_scroll_bar)) | |
3380 | { | |
3381 | bar =XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3382 | [bar reprieve]; | |
3383 | } | |
3384 | } | |
3385 | ||
3386 | ||
3387 | static void | |
3388 | ns_judge_scroll_bars (struct frame *f) | |
3389 | /* -------------------------------------------------------------------------- | |
3390 | External (hook): destroy all scrollbars on frame that weren't | |
3391 | redeemed after call to condemn_scroll_bars. | |
3392 | -------------------------------------------------------------------------- */ | |
3393 | { | |
3394 | int i; | |
3395 | id view; | |
3396 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
3397 | NSTRACE (ns_judge_scroll_bars); | |
3398 | for (i =[subviews count]-1; i >= 0; i--) | |
3399 | { | |
3400 | view = [subviews objectAtIndex: i]; | |
3401 | if (![view isKindOfClass: [EmacsScroller class]]) continue; | |
3402 | [view judge]; | |
3403 | } | |
3404 | } | |
3405 | ||
3406 | ||
edfda783 AR |
3407 | void |
3408 | x_wm_set_icon_position (struct frame *f, int icon_x, int icon_y) | |
3409 | { | |
3fe53a83 | 3410 | /* XXX irrelevant under NS */ |
edfda783 AR |
3411 | } |
3412 | ||
3413 | ||
3414 | ||
3415 | /* ========================================================================== | |
3416 | ||
3417 | Initialization | |
3418 | ||
3419 | ========================================================================== */ | |
3420 | ||
1ee27840 CY |
3421 | int |
3422 | x_display_pixel_height (dpyinfo) | |
3423 | struct ns_display_info *dpyinfo; | |
3424 | { | |
3425 | NSScreen *screen = [NSScreen mainScreen]; | |
3426 | return [screen frame].size.height; | |
3427 | } | |
3428 | ||
3429 | int | |
3430 | x_display_pixel_width (dpyinfo) | |
3431 | struct ns_display_info *dpyinfo; | |
3432 | { | |
3433 | NSScreen *screen = [NSScreen mainScreen]; | |
3434 | return [screen frame].size.width; | |
3435 | } | |
3436 | ||
3437 | ||
15034960 | 3438 | static Lisp_Object ns_string_to_lispmod (const char *s) |
edfda783 AR |
3439 | /* -------------------------------------------------------------------------- |
3440 | Convert modifier name to lisp symbol | |
3441 | -------------------------------------------------------------------------- */ | |
3442 | { | |
3443 | if (!strncmp (SDATA (SYMBOL_NAME (Qmeta)), s, 10)) | |
3444 | return Qmeta; | |
3445 | else if (!strncmp (SDATA (SYMBOL_NAME (Qsuper)), s, 10)) | |
3446 | return Qsuper; | |
3447 | else if (!strncmp (SDATA (SYMBOL_NAME (Qcontrol)), s, 10)) | |
3448 | return Qcontrol; | |
3449 | else if (!strncmp (SDATA (SYMBOL_NAME (Qalt)), s, 10)) | |
3450 | return Qalt; | |
3451 | else if (!strncmp (SDATA (SYMBOL_NAME (Qhyper)), s, 10)) | |
3452 | return Qhyper; | |
3453 | else if (!strncmp (SDATA (SYMBOL_NAME (Qnone)), s, 10)) | |
3454 | return Qnone; | |
3455 | else | |
3456 | return Qnil; | |
3457 | } | |
3458 | ||
3459 | ||
3460 | static Lisp_Object ns_mod_to_lisp (int m) | |
3461 | /* -------------------------------------------------------------------------- | |
3462 | Convert modifier code (see lisp.h) to lisp symbol | |
3463 | -------------------------------------------------------------------------- */ | |
3464 | { | |
3465 | if (m == CHAR_META) | |
3466 | return Qmeta; | |
3467 | else if (m == CHAR_SUPER) | |
3468 | return Qsuper; | |
3469 | else if (m == CHAR_CTL) | |
3470 | return Qcontrol; | |
3471 | else if (m == CHAR_ALT) | |
3472 | return Qalt; | |
3473 | else if (m == CHAR_HYPER) | |
3474 | return Qhyper; | |
3475 | else /* if (m == 0) */ | |
3476 | return Qnone; | |
3477 | } | |
3478 | ||
3479 | ||
edfda783 AR |
3480 | static void |
3481 | ns_default (const char *parameter, Lisp_Object *result, | |
3482 | Lisp_Object yesval, Lisp_Object noval, | |
3483 | BOOL is_float, BOOL is_modstring) | |
3484 | /* -------------------------------------------------------------------------- | |
3485 | Check a parameter value in user's preferences | |
3486 | -------------------------------------------------------------------------- */ | |
3487 | { | |
3488 | const char *value; | |
3489 | ||
3490 | if ( (value =[[[NSUserDefaults standardUserDefaults] | |
3491 | stringForKey: [NSString stringWithUTF8String: parameter]] | |
3492 | UTF8String]) ) | |
3493 | { | |
3494 | double f; | |
3495 | char *pos; | |
3496 | if (strcasecmp (value, "YES") == 0) | |
3497 | *result = yesval; | |
3498 | else if (strcasecmp (value, "NO") == 0) | |
3499 | *result = noval; | |
3500 | else if (is_float && (f = strtod (value, &pos), pos != value)) | |
3501 | *result = make_float (f); | |
3502 | else if (is_modstring && value) | |
3503 | *result = ns_string_to_lispmod (value); | |
3504 | else fprintf (stderr, | |
3505 | "Bad value for default \"%s\": \"%s\"\n", parameter, value); | |
3506 | } | |
3507 | } | |
3508 | ||
3509 | ||
3510 | void | |
3511 | ns_initialize_display_info (struct ns_display_info *dpyinfo) | |
3512 | /* -------------------------------------------------------------------------- | |
3513 | Initialize global info and storage for display. | |
3514 | -------------------------------------------------------------------------- */ | |
3515 | { | |
3516 | NSScreen *screen = [NSScreen mainScreen]; | |
3517 | NSWindowDepth depth = [screen depth]; | |
3518 | ||
edfda783 AR |
3519 | dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */ |
3520 | dpyinfo->resy = 72.27; | |
3521 | dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString: | |
3522 | NSColorSpaceFromDepth (depth)] | |
3523 | && ![NSCalibratedWhiteColorSpace isEqualToString: | |
3524 | NSColorSpaceFromDepth (depth)]; | |
3525 | dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth); | |
3526 | dpyinfo->image_cache = make_image_cache (); | |
facfbbbd SM |
3527 | dpyinfo->color_table |
3528 | = (struct ns_color_table *)xmalloc (sizeof (struct ns_color_table)); | |
edfda783 AR |
3529 | dpyinfo->color_table->colors = NULL; |
3530 | dpyinfo->root_window = 42; /* a placeholder.. */ | |
3531 | ||
3532 | dpyinfo->mouse_face_mouse_frame = NULL; | |
3533 | dpyinfo->mouse_face_deferred_gc = 0; | |
3534 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
3535 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
3536 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
3537 | dpyinfo->mouse_face_window = dpyinfo->mouse_face_overlay = Qnil; | |
3538 | dpyinfo->mouse_face_hidden = 0; | |
3539 | ||
3540 | dpyinfo->mouse_face_mouse_x = dpyinfo->mouse_face_mouse_y = 0; | |
3541 | dpyinfo->mouse_face_defer = 0; | |
3542 | ||
9e50ff0c | 3543 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL; |
edfda783 AR |
3544 | |
3545 | dpyinfo->n_fonts = 0; | |
3546 | dpyinfo->smallest_font_height = 1; | |
3547 | dpyinfo->smallest_char_width = 1; | |
3548 | } | |
3549 | ||
3550 | ||
3fe53a83 | 3551 | /* This and next define (many of the) public functions in this file. */ |
edfda783 AR |
3552 | /* x_... are generic versions in xdisp.c that we, and other terms, get away |
3553 | with using despite presence in the "system dependent" redisplay | |
3554 | interface. In addition, many of the ns_ methods have code that is | |
3555 | shared with all terms, indicating need for further refactoring. */ | |
3556 | extern frame_parm_handler ns_frame_parm_handlers[]; | |
3557 | static struct redisplay_interface ns_redisplay_interface = | |
3558 | { | |
3559 | ns_frame_parm_handlers, | |
3fe53a83 AR |
3560 | x_produce_glyphs, |
3561 | x_write_glyphs, | |
3562 | x_insert_glyphs, | |
3563 | x_clear_end_of_line, | |
3564 | ns_scroll_run, | |
3565 | ns_after_update_window_line, | |
3566 | ns_update_window_begin, | |
3567 | ns_update_window_end, | |
3568 | x_cursor_to, | |
edfda783 AR |
3569 | ns_flush, |
3570 | 0, /* flush_display_optional */ | |
3fe53a83 AR |
3571 | x_clear_window_mouse_face, |
3572 | x_get_glyph_overhangs, | |
3573 | x_fix_overlapping_area, | |
3574 | ns_draw_fringe_bitmap, | |
df2142db | 3575 | 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */ |
edfda783 | 3576 | 0, /* destroy_fringe_bitmap */ |
3fe53a83 AR |
3577 | ns_compute_glyph_string_overhangs, |
3578 | ns_draw_glyph_string, /* interface to nsfont.m */ | |
3579 | ns_define_frame_cursor, | |
3580 | ns_clear_frame_area, | |
3581 | ns_draw_window_cursor, | |
edfda783 AR |
3582 | ns_draw_vertical_window_border, |
3583 | ns_shift_glyphs_for_insert | |
3584 | }; | |
3585 | ||
3586 | ||
3587 | static void | |
3588 | ns_delete_display (struct ns_display_info *dpyinfo) | |
3589 | { | |
df2142db | 3590 | /* TODO... */ |
edfda783 AR |
3591 | } |
3592 | ||
3593 | ||
3594 | /* This function is called when the last frame on a display is deleted. */ | |
3595 | static void | |
3596 | ns_delete_terminal (struct terminal *terminal) | |
3597 | { | |
3598 | struct ns_display_info *dpyinfo = terminal->display_info.ns; | |
3599 | int i; | |
3600 | ||
e2749141 | 3601 | /* Protect against recursive calls. delete_frame in |
edfda783 AR |
3602 | delete_terminal calls us back when it deletes our last frame. */ |
3603 | if (!terminal->name) | |
3604 | return; | |
3605 | ||
3606 | BLOCK_INPUT; | |
3607 | ||
3608 | x_destroy_all_bitmaps (dpyinfo); | |
3609 | ns_delete_display (dpyinfo); | |
3610 | UNBLOCK_INPUT; | |
3611 | } | |
3612 | ||
3613 | ||
3614 | static struct terminal * | |
3615 | ns_create_terminal (struct ns_display_info *dpyinfo) | |
3616 | /* -------------------------------------------------------------------------- | |
3617 | Set up use of NS before we make the first connection. | |
3618 | -------------------------------------------------------------------------- */ | |
3619 | { | |
3620 | struct terminal *terminal; | |
3621 | ||
3622 | NSTRACE (ns_create_terminal); | |
3623 | ||
3624 | terminal = create_terminal (); | |
3625 | ||
3626 | terminal->type = output_ns; | |
3627 | terminal->display_info.ns = dpyinfo; | |
3628 | dpyinfo->terminal = terminal; | |
3629 | ||
3630 | terminal->rif = &ns_redisplay_interface; | |
3631 | ||
3632 | terminal->clear_frame_hook = ns_clear_frame; | |
3fe53a83 AR |
3633 | terminal->ins_del_lines_hook = 0; /* XXX vestigial? */ |
3634 | terminal->delete_glyphs_hook = 0; /* XXX vestigial? */ | |
edfda783 AR |
3635 | terminal->ring_bell_hook = ns_ring_bell; |
3636 | terminal->reset_terminal_modes_hook = ns_reset_terminal_modes; | |
3637 | terminal->set_terminal_modes_hook = ns_set_terminal_modes; | |
3638 | terminal->update_begin_hook = ns_update_begin; | |
3639 | terminal->update_end_hook = ns_update_end; | |
3fe53a83 | 3640 | terminal->set_terminal_window_hook = NULL; /* XXX vestigial? */ |
edfda783 AR |
3641 | terminal->read_socket_hook = ns_read_socket; |
3642 | terminal->frame_up_to_date_hook = ns_frame_up_to_date; | |
3643 | terminal->mouse_position_hook = ns_mouse_position; | |
3644 | terminal->frame_rehighlight_hook = ns_frame_rehighlight; | |
3645 | terminal->frame_raise_lower_hook = ns_frame_raise_lower; | |
3646 | ||
3fe53a83 | 3647 | terminal->fullscreen_hook = 0; /* see XTfullscreen_hook */ |
edfda783 AR |
3648 | |
3649 | terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar; | |
3650 | terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars; | |
3651 | terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar; | |
3652 | terminal->judge_scroll_bars_hook = ns_judge_scroll_bars; | |
3653 | ||
3654 | terminal->delete_frame_hook = x_destroy_window; | |
3655 | terminal->delete_terminal_hook = ns_delete_terminal; | |
3656 | ||
3657 | terminal->scroll_region_ok = 1; | |
3658 | terminal->char_ins_del_ok = 1; | |
3659 | terminal->line_ins_del_ok = 1; | |
3660 | terminal->fast_clear_end_of_line = 1; | |
3661 | terminal->memory_below_frame = 0; | |
3662 | ||
3663 | return terminal; | |
3664 | } | |
3665 | ||
3666 | ||
edfda783 AR |
3667 | struct ns_display_info * |
3668 | ns_term_init (Lisp_Object display_name) | |
3669 | /* -------------------------------------------------------------------------- | |
3670 | Start the Application and get things rolling. | |
3671 | -------------------------------------------------------------------------- */ | |
3672 | { | |
edfda783 AR |
3673 | struct terminal *terminal; |
3674 | struct ns_display_info *dpyinfo; | |
3675 | static int ns_initialized = 0; | |
3676 | Lisp_Object tmp; | |
3677 | ||
3678 | NSTRACE (ns_term_init); | |
3679 | ||
3680 | /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */ | |
3681 | /*GSDebugAllocationActive (YES); */ | |
3682 | BLOCK_INPUT; | |
1baa6236 | 3683 | handling_signal = 0; |
edfda783 AR |
3684 | |
3685 | if (!ns_initialized) | |
3686 | { | |
fc7a54a9 AR |
3687 | baud_rate = 38400; |
3688 | Fset_input_interrupt_mode (Qnil); | |
edfda783 AR |
3689 | ns_initialized = 1; |
3690 | } | |
3691 | ||
3692 | ns_pending_files = [[NSMutableArray alloc] init]; | |
3693 | ns_pending_service_names = [[NSMutableArray alloc] init]; | |
3694 | ns_pending_service_args = [[NSMutableArray alloc] init]; | |
3695 | ||
3696 | /* Start app and create the main menu, window, view. | |
3697 | Needs to be here because ns_initialize_display_info () uses AppKit classes. | |
3698 | The view will then ask the NSApp to stop and return to Emacs. */ | |
3699 | [EmacsApp sharedApplication]; | |
3700 | if (NSApp == nil) | |
3701 | return NULL; | |
3702 | [NSApp setDelegate: NSApp]; | |
3703 | ||
3704 | /* debugging: log all notifications */ | |
3705 | /* [[NSNotificationCenter defaultCenter] addObserver: NSApp | |
3706 | selector: @selector (logNotification:) | |
3707 | name: nil object: nil]; */ | |
3708 | ||
3709 | dpyinfo = (struct ns_display_info *)xmalloc (sizeof (struct ns_display_info)); | |
72af86bd | 3710 | memset (dpyinfo, 0, sizeof (struct ns_display_info)); |
edfda783 AR |
3711 | |
3712 | ns_initialize_display_info (dpyinfo); | |
3713 | terminal = ns_create_terminal (dpyinfo); | |
3714 | ||
3715 | terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
3716 | init_kboard (terminal->kboard); | |
3717 | terminal->kboard->Vwindow_system = Qns; | |
3718 | terminal->kboard->next_kboard = all_kboards; | |
3719 | all_kboards = terminal->kboard; | |
3720 | /* Don't let the initial kboard remain current longer than necessary. | |
3721 | That would cause problems if a file loaded on startup tries to | |
3722 | prompt in the mini-buffer. */ | |
3723 | if (current_kboard == initial_kboard) | |
3724 | current_kboard = terminal->kboard; | |
3725 | terminal->kboard->reference_count++; | |
3726 | ||
9e50ff0c DN |
3727 | dpyinfo->next = x_display_list; |
3728 | x_display_list = dpyinfo; | |
edfda783 AR |
3729 | |
3730 | /* Put it on ns_display_name_list */ | |
3731 | ns_display_name_list = Fcons (Fcons (display_name, Qnil), | |
3732 | ns_display_name_list); | |
edfda783 AR |
3733 | dpyinfo->name_list_element = XCAR (ns_display_name_list); |
3734 | ||
3735 | /* Set the name of the terminal. */ | |
3736 | terminal->name = (char *) xmalloc (SBYTES (display_name) + 1); | |
3737 | strncpy (terminal->name, SDATA (display_name), SBYTES (display_name)); | |
3738 | terminal->name[SBYTES (display_name)] = 0; | |
3739 | ||
3740 | UNBLOCK_INPUT; | |
3741 | ||
9518c243 | 3742 | if (!inhibit_x_resources) |
3436b70c | 3743 | { |
3436b70c AR |
3744 | ns_default ("GSFontAntiAlias", &ns_antialias_text, |
3745 | Qt, Qnil, NO, NO); | |
3746 | tmp = Qnil; | |
c6c62e78 | 3747 | /* this is a standard variable */ |
3436b70c AR |
3748 | ns_default ("AppleAntiAliasingThreshold", &tmp, |
3749 | make_float (10.0), make_float (6.0), YES, NO); | |
3750 | ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp); | |
3436b70c AR |
3751 | } |
3752 | ||
c6c62e78 DR |
3753 | ns_selection_color = [[NSUserDefaults standardUserDefaults] |
3754 | stringForKey: @"AppleHighlightColor"]; | |
3755 | if (ns_selection_color == nil) | |
edfda783 | 3756 | ns_selection_color = NS_SELECTION_COLOR_DEFAULT; |
c6c62e78 | 3757 | |
edfda783 | 3758 | { |
7ded3383 | 3759 | NSColorList *cl = [NSColorList colorListNamed: @"Emacs"]; |
edfda783 AR |
3760 | |
3761 | if ( cl == nil ) | |
3762 | { | |
7ded3383 AR |
3763 | Lisp_Object color_file, color_map, color; |
3764 | int r,g,b; | |
3765 | unsigned long c; | |
3766 | char *name; | |
3767 | ||
3768 | color_file = Fexpand_file_name (build_string ("rgb.txt"), | |
3769 | Fsymbol_value (intern ("data-directory"))); | |
3770 | if (NILP (Ffile_readable_p (color_file))) | |
3771 | fatal ("Could not find %s.\n", SDATA (color_file)); | |
3772 | ||
3773 | color_map = Fx_load_color_file (color_file); | |
3774 | if (NILP (color_map)) | |
3775 | fatal ("Could not read %s.\n", SDATA (color_file)); | |
3776 | ||
3777 | cl = [[NSColorList alloc] initWithName: @"Emacs"]; | |
3778 | for ( ; CONSP (color_map); color_map = XCDR (color_map)) | |
edfda783 | 3779 | { |
7ded3383 AR |
3780 | color = XCAR (color_map); |
3781 | name = SDATA (XCAR (color)); | |
3782 | c = XINT (XCDR (color)); | |
3783 | [cl setColor: | |
3784 | [NSColor colorWithCalibratedRed: RED_FROM_ULONG (c) / 255.0 | |
3785 | green: GREEN_FROM_ULONG (c) / 255.0 | |
3786 | blue: BLUE_FROM_ULONG (c) / 255.0 | |
3787 | alpha: 1.0] | |
3788 | forKey: [NSString stringWithUTF8String: name]]; | |
edfda783 | 3789 | } |
edfda783 AR |
3790 | [cl writeToFile: nil]; |
3791 | } | |
3792 | } | |
3793 | ||
3794 | { | |
3795 | char c[128]; | |
3796 | #ifdef NS_IMPL_GNUSTEP | |
3797 | strncpy (c, gnustep_base_version, sizeof (c)); | |
3798 | #else | |
3799 | /*PSnextrelease (128, c); */ | |
3800 | snprintf (c, sizeof (c), "%g", NSAppKitVersionNumber); | |
3801 | #endif | |
3802 | Vwindow_system_version = build_string (c); | |
3803 | } | |
3804 | ||
3805 | delete_keyboard_wait_descriptor (0); | |
3806 | ||
f27a64a9 AR |
3807 | ns_app_name = [[NSProcessInfo processInfo] processName]; |
3808 | ||
edfda783 AR |
3809 | /* Set up OS X app menu */ |
3810 | #ifdef NS_IMPL_COCOA | |
3811 | { | |
3812 | NSMenu *appMenu; | |
15034960 | 3813 | NSMenuItem *item; |
edfda783 AR |
3814 | /* set up the application menu */ |
3815 | svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"]; | |
3816 | [svcsMenu setAutoenablesItems: NO]; | |
3817 | appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"]; | |
3818 | [appMenu setAutoenablesItems: NO]; | |
3819 | mainMenu = [[EmacsMenu alloc] initWithTitle: @""]; | |
4e622592 | 3820 | dockMenu = [[EmacsMenu alloc] initWithTitle: @""]; |
edfda783 AR |
3821 | |
3822 | [appMenu insertItemWithTitle: @"About Emacs" | |
3823 | action: @selector (orderFrontStandardAboutPanel:) | |
3824 | keyEquivalent: @"" | |
3825 | atIndex: 0]; | |
3826 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1]; | |
3827 | [appMenu insertItemWithTitle: @"Preferences..." | |
3828 | action: @selector (showPreferencesWindow:) | |
3829 | keyEquivalent: @"," | |
3830 | atIndex: 2]; | |
3831 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3]; | |
3832 | item = [appMenu insertItemWithTitle: @"Services" | |
3833 | action: @selector (menuDown:) | |
3834 | keyEquivalent: @"" | |
3835 | atIndex: 4]; | |
3836 | [appMenu setSubmenu: svcsMenu forItem: item]; | |
edfda783 AR |
3837 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5]; |
3838 | [appMenu insertItemWithTitle: @"Hide Emacs" | |
3839 | action: @selector (hide:) | |
3840 | keyEquivalent: @"h" | |
3841 | atIndex: 6]; | |
3842 | item = [appMenu insertItemWithTitle: @"Hide Others" | |
3843 | action: @selector (hideOtherApplications:) | |
3844 | keyEquivalent: @"h" | |
3845 | atIndex: 7]; | |
3846 | [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask]; | |
3847 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8]; | |
3848 | [appMenu insertItemWithTitle: @"Quit Emacs" | |
3849 | action: @selector (terminate:) | |
3850 | keyEquivalent: @"q" | |
3851 | atIndex: 9]; | |
3852 | ||
f27a64a9 | 3853 | item = [mainMenu insertItemWithTitle: ns_app_name |
edfda783 AR |
3854 | action: @selector (menuDown:) |
3855 | keyEquivalent: @"" | |
3856 | atIndex: 0]; | |
3857 | [mainMenu setSubmenu: appMenu forItem: item]; | |
4e622592 AR |
3858 | [dockMenu insertItemWithTitle: @"New Frame" |
3859 | action: @selector (newFrame:) | |
3860 | keyEquivalent: @"" | |
3861 | atIndex: 0]; | |
edfda783 AR |
3862 | |
3863 | [NSApp setMainMenu: mainMenu]; | |
3864 | [NSApp setAppleMenu: appMenu]; | |
3865 | [NSApp setServicesMenu: svcsMenu]; | |
3866 | /* Needed at least on Cocoa, to get dock menu to show windows */ | |
3867 | [NSApp setWindowsMenu: [[NSMenu alloc] init]]; | |
3868 | } | |
3869 | #endif /* MAC OS X menu setup */ | |
3870 | ||
3871 | [NSApp run]; | |
3872 | ||
3873 | return dpyinfo; | |
3874 | } | |
3875 | ||
3876 | ||
3877 | extern Lisp_Object Vauto_save_list_file_name; | |
3878 | void | |
3879 | ns_term_shutdown (int sig) | |
3880 | { | |
3881 | /* code not reached in emacs.c after this is called by shut_down_emacs: */ | |
3882 | if (STRINGP (Vauto_save_list_file_name)) | |
6882361b | 3883 | unlink (SDATA (Vauto_save_list_file_name)); |
edfda783 | 3884 | |
a9b4df69 AR |
3885 | if (sig == 0 || sig == SIGTERM) |
3886 | { | |
a9b4df69 AR |
3887 | [NSApp terminate: NSApp]; |
3888 | } | |
3889 | else // force a stack trace to happen | |
3890 | { | |
3891 | abort(); | |
3892 | } | |
edfda783 AR |
3893 | } |
3894 | ||
3895 | ||
edfda783 AR |
3896 | /* ========================================================================== |
3897 | ||
3898 | EmacsApp implementation | |
3899 | ||
3900 | ========================================================================== */ | |
3901 | ||
3902 | ||
3903 | @implementation EmacsApp | |
3904 | ||
3905 | - (void)logNotification: (NSNotification *)notification | |
3906 | { | |
3907 | const char *name = [[notification name] UTF8String]; | |
3908 | if (!strstr (name, "Update") && !strstr (name, "NSMenu") | |
3909 | && !strstr (name, "WindowNumber")) | |
3910 | NSLog (@"notification: '%@'", [notification name]); | |
3911 | } | |
3912 | ||
3913 | ||
3914 | - (void)sendEvent: (NSEvent *)theEvent | |
3915 | /* -------------------------------------------------------------------------- | |
3175b12a AR |
3916 | Called when NSApp is running for each event received. Used to stop |
3917 | the loop when we choose, since there's no way to just run one iteration. | |
edfda783 AR |
3918 | -------------------------------------------------------------------------- */ |
3919 | { | |
3920 | int type = [theEvent type]; | |
3921 | NSWindow *window = [theEvent window]; | |
3922 | /* NSTRACE (sendEvent); */ | |
8612b71a | 3923 | /*fprintf (stderr, "received event of type %d\t%d\n", type);*/ |
edfda783 AR |
3924 | |
3925 | if (type == NSCursorUpdate && window == nil) | |
3926 | { | |
3927 | fprintf (stderr, "Dropping external cursor update event.\n"); | |
3928 | return; | |
3929 | } | |
3930 | ||
3931 | #ifdef NS_IMPL_COCOA | |
3932 | /* pass mouse down in resize handle and subsequent drags directly to | |
3933 | EmacsWindow so we can generate continuous redisplays */ | |
3934 | if (ns_in_resize) | |
3935 | { | |
3936 | if (type == NSLeftMouseDragged) | |
3937 | { | |
3938 | [window mouseDragged: theEvent]; | |
3939 | return; | |
3940 | } | |
3941 | else if (type == NSLeftMouseUp) | |
3942 | { | |
3943 | [window mouseUp: theEvent]; | |
3944 | return; | |
3945 | } | |
3946 | } | |
3947 | else if (type == NSLeftMouseDown) | |
3948 | { | |
3949 | NSRect r = ns_resize_handle_rect (window); | |
3950 | if (NSPointInRect ([theEvent locationInWindow], r)) | |
3951 | { | |
3952 | ns_in_resize = YES; | |
3953 | [window mouseDown: theEvent]; | |
3954 | return; | |
3955 | } | |
3956 | } | |
3957 | #endif | |
3958 | ||
3959 | if (type == NSApplicationDefined) | |
3960 | { | |
3175b12a AR |
3961 | /* Events posted by ns_send_appdefined interrupt the run loop here. |
3962 | But, if a modal window is up, an appdefined can still come through, | |
3963 | (e.g., from a makeKeyWindow event) but stopping self also stops the | |
3964 | modal loop. Just defer it until later. */ | |
3965 | if ([NSApp modalWindow] == nil) | |
3966 | { | |
3967 | last_appdefined_event = theEvent; | |
3968 | [self stop: self]; | |
3969 | } | |
3970 | else | |
3971 | { | |
3972 | send_appdefined = YES; | |
3973 | } | |
edfda783 AR |
3974 | } |
3975 | ||
3976 | [super sendEvent: theEvent]; | |
3977 | } | |
3978 | ||
3979 | ||
3980 | - (void)showPreferencesWindow: (id)sender | |
3981 | { | |
c6c62e78 DR |
3982 | struct frame *emacsframe = SELECTED_FRAME (); |
3983 | NSEvent *theEvent = [NSApp currentEvent]; | |
3984 | ||
3985 | if (!emacs_event) | |
3986 | return; | |
3987 | emacs_event->kind = NS_NONKEY_EVENT; | |
3988 | emacs_event->code = KEY_NS_SHOW_PREFS; | |
3989 | emacs_event->modifiers = 0; | |
3990 | EV_TRAILER (theEvent); | |
edfda783 AR |
3991 | } |
3992 | ||
3993 | ||
4e622592 AR |
3994 | - (void)newFrame: (id)sender |
3995 | { | |
3996 | struct frame *emacsframe = SELECTED_FRAME (); | |
3997 | NSEvent *theEvent = [NSApp currentEvent]; | |
3998 | ||
3999 | if (!emacs_event) | |
4000 | return; | |
a9f58614 | 4001 | emacs_event->kind = NS_NONKEY_EVENT; |
4e622592 AR |
4002 | emacs_event->code = KEY_NS_NEW_FRAME; |
4003 | emacs_event->modifiers = 0; | |
4004 | EV_TRAILER (theEvent); | |
4005 | } | |
4006 | ||
4007 | ||
15034960 AR |
4008 | /* Open a file (used by below, after going into queue read by ns_read_socket) */ |
4009 | - (BOOL) openFile: (NSString *)fileName | |
4010 | { | |
4011 | struct frame *emacsframe = SELECTED_FRAME (); | |
4012 | NSEvent *theEvent = [NSApp currentEvent]; | |
4013 | ||
4014 | if (!emacs_event) | |
4015 | return NO; | |
4016 | ||
a9f58614 | 4017 | emacs_event->kind = NS_NONKEY_EVENT; |
15034960 AR |
4018 | emacs_event->code = KEY_NS_OPEN_FILE_LINE; |
4019 | ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String])); | |
4020 | ns_input_line = Qnil; /* can be start or cons start,end */ | |
4021 | emacs_event->modifiers =0; | |
4022 | EV_TRAILER (theEvent); | |
4023 | ||
4024 | return YES; | |
4025 | } | |
4026 | ||
4027 | ||
edfda783 AR |
4028 | /* ************************************************************************** |
4029 | ||
4030 | EmacsApp delegate implementation | |
4031 | ||
4032 | ************************************************************************** */ | |
4033 | ||
4034 | - (void)applicationDidFinishLaunching: (NSNotification *)notification | |
4035 | /* -------------------------------------------------------------------------- | |
4036 | When application is loaded, terminate event loop in ns_term_init | |
4037 | -------------------------------------------------------------------------- */ | |
4038 | { | |
4039 | NSTRACE (applicationDidFinishLaunching); | |
4040 | [NSApp setServicesProvider: NSApp]; | |
4041 | ns_send_appdefined (-2); | |
4042 | } | |
e2749141 | 4043 | |
edfda783 | 4044 | |
c6c62e78 | 4045 | /* Termination sequences: |
8612b71a AR |
4046 | C-x C-c: |
4047 | Cmd-Q: | |
4048 | MenuBar | File | Exit: | |
8612b71a | 4049 | Select Quit from App menubar: |
c6c62e78 DR |
4050 | -terminate |
4051 | KEY_NS_POWER_OFF, (save-buffers-kill-emacs) | |
4052 | ns_term_shutdown() | |
8612b71a AR |
4053 | |
4054 | Select Quit from Dock menu: | |
4055 | Logout attempt: | |
c6c62e78 | 4056 | -appShouldTerminate |
8612b71a AR |
4057 | Cancel -> Nothing else |
4058 | Accept -> | |
c6c62e78 DR |
4059 | |
4060 | -terminate | |
4061 | KEY_NS_POWER_OFF, (save-buffers-kill-emacs) | |
4062 | ns_term_shutdown() | |
4063 | ||
8612b71a AR |
4064 | */ |
4065 | ||
edfda783 AR |
4066 | - (void) terminate: (id)sender |
4067 | { | |
c6c62e78 DR |
4068 | struct frame *emacsframe = SELECTED_FRAME (); |
4069 | ||
4070 | if (!emacs_event) | |
4071 | return; | |
4072 | ||
4073 | emacs_event->kind = NS_NONKEY_EVENT; | |
4074 | emacs_event->code = KEY_NS_POWER_OFF; | |
4075 | emacs_event->arg = Qt; /* mark as non-key event */ | |
4076 | EV_TRAILER ((id)nil); | |
edfda783 AR |
4077 | } |
4078 | ||
4079 | ||
4080 | - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender | |
4081 | { | |
8612b71a AR |
4082 | int ret; |
4083 | ||
c6c62e78 | 4084 | if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO |
edfda783 AR |
4085 | return NSTerminateNow; |
4086 | ||
f27a64a9 | 4087 | ret = NSRunAlertPanel(ns_app_name, |
8612b71a AR |
4088 | [NSString stringWithUTF8String:"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?"], |
4089 | @"Save Buffers and Exit", @"Cancel", nil); | |
4090 | ||
4091 | if (ret == NSAlertDefaultReturn) | |
8612b71a | 4092 | return NSTerminateNow; |
8612b71a | 4093 | else if (ret == NSAlertAlternateReturn) |
8612b71a | 4094 | return NSTerminateCancel; |
3175b12a | 4095 | return NSTerminateNow; /* just in case */ |
edfda783 AR |
4096 | } |
4097 | ||
4098 | ||
edfda783 AR |
4099 | /* Notification from the Workspace to open a file */ |
4100 | - (BOOL)application: sender openFile: (NSString *)file | |
4101 | { | |
4102 | [ns_pending_files addObject: file]; | |
4103 | return YES; | |
4104 | } | |
4105 | ||
4106 | ||
4107 | /* Open a file as a temporary file */ | |
4108 | - (BOOL)application: sender openTempFile: (NSString *)file | |
4109 | { | |
4110 | [ns_pending_files addObject: file]; | |
4111 | return YES; | |
4112 | } | |
4113 | ||
4114 | ||
4115 | /* Notification from the Workspace to open a file noninteractively (?) */ | |
4116 | - (BOOL)application: sender openFileWithoutUI: (NSString *)file | |
4117 | { | |
4118 | [ns_pending_files addObject: file]; | |
4119 | return YES; | |
4120 | } | |
4121 | ||
4122 | ||
4123 | /* Notification from the Workspace to open multiple files */ | |
4124 | - (void)application: sender openFiles: (NSArray *)fileList | |
4125 | { | |
4126 | NSEnumerator *files = [fileList objectEnumerator]; | |
4127 | NSString *file; | |
4128 | while ((file = [files nextObject]) != nil) | |
4129 | [ns_pending_files addObject: file]; | |
98a2166a | 4130 | |
15034960 | 4131 | [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess]; |
98a2166a | 4132 | |
edfda783 AR |
4133 | } |
4134 | ||
4e622592 AR |
4135 | |
4136 | /* Handle dock menu requests. */ | |
4137 | - (NSMenu *)applicationDockMenu: (NSApplication *) sender | |
4138 | { | |
4139 | return dockMenu; | |
4140 | } | |
4141 | ||
4142 | ||
df2142db | 4143 | /* TODO: these may help w/IO switching btwn terminal and NSApp */ |
a3b53a85 AR |
4144 | - (void)applicationWillBecomeActive: (NSNotification *)notification |
4145 | { | |
4146 | //ns_app_active=YES; | |
4147 | } | |
edfda783 AR |
4148 | - (void)applicationDidBecomeActive: (NSNotification *)notification |
4149 | { | |
a3b53a85 | 4150 | //ns_app_active=YES; |
edfda783 AR |
4151 | } |
4152 | - (void)applicationDidResignActive: (NSNotification *)notification | |
4153 | { | |
a3b53a85 | 4154 | //ns_app_active=NO; |
edfda783 AR |
4155 | ns_send_appdefined (-1); |
4156 | } | |
4157 | ||
4158 | ||
4159 | ||
4160 | /* ========================================================================== | |
4161 | ||
4162 | EmacsApp aux handlers for managing event loop | |
4163 | ||
4164 | ========================================================================== */ | |
4165 | ||
4166 | ||
4167 | - (void)timeout_handler: (NSTimer *)timedEntry | |
4168 | /* -------------------------------------------------------------------------- | |
4169 | The timeout specified to ns_select has passed. | |
4170 | -------------------------------------------------------------------------- */ | |
4171 | { | |
4172 | /*NSTRACE (timeout_handler); */ | |
4173 | ns_send_appdefined (-2); | |
4174 | } | |
4175 | ||
edfda783 AR |
4176 | - (void)fd_handler: (NSTimer *) fdEntry |
4177 | /* -------------------------------------------------------------------------- | |
4178 | Check data waiting on file descriptors and terminate if so | |
4179 | -------------------------------------------------------------------------- */ | |
4180 | { | |
4181 | int result; | |
4182 | /* NSTRACE (fd_handler); */ | |
4183 | ||
4184 | if (select_nfds == 0) | |
4185 | return; | |
4186 | ||
4187 | memcpy (&t_readfds, &select_readfds, sizeof (fd_set)); | |
4188 | ||
4189 | select_timeout.tv_sec = select_timeout.tv_usec = 0; | |
4190 | result = select (select_nfds, &t_readfds, (SELECT_TYPE *)0, (SELECT_TYPE *)0, | |
4191 | &select_timeout); | |
4192 | if (result) | |
4193 | { | |
4194 | memcpy (&select_readfds, &t_readfds, sizeof (fd_set)); | |
4195 | ns_send_appdefined (result); | |
4196 | } | |
4197 | } | |
4198 | ||
4199 | ||
4200 | ||
4201 | /* ========================================================================== | |
4202 | ||
4203 | Service provision | |
4204 | ||
4205 | ========================================================================== */ | |
4206 | ||
4207 | /* called from system: queue for next pass through event loop */ | |
4208 | - (void)requestService: (NSPasteboard *)pboard | |
4209 | userData: (NSString *)userData | |
4210 | error: (NSString **)error | |
4211 | { | |
4212 | [ns_pending_service_names addObject: userData]; | |
4213 | [ns_pending_service_args addObject: [NSString stringWithUTF8String: | |
4214 | SDATA (ns_string_from_pasteboard (pboard))]]; | |
4215 | } | |
4216 | ||
4217 | ||
4218 | /* called from ns_read_socket to clear queue */ | |
4219 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg | |
4220 | { | |
4221 | struct frame *emacsframe = SELECTED_FRAME (); | |
4222 | NSEvent *theEvent = [NSApp currentEvent]; | |
4223 | ||
4224 | if (!emacs_event) | |
4225 | return NO; | |
4226 | ||
a9f58614 | 4227 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
4228 | emacs_event->code = KEY_NS_SPI_SERVICE_CALL; |
4229 | ns_input_spi_name = build_string ([name UTF8String]); | |
4230 | ns_input_spi_arg = build_string ([arg UTF8String]); | |
4231 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
4232 | EV_TRAILER (theEvent); | |
4233 | ||
4234 | return YES; | |
4235 | } | |
4236 | ||
4237 | ||
4238 | @end /* EmacsApp */ | |
4239 | ||
4240 | ||
4241 | ||
4242 | /* ========================================================================== | |
4243 | ||
4244 | EmacsView implementation | |
4245 | ||
4246 | ========================================================================== */ | |
4247 | ||
4248 | ||
4249 | @implementation EmacsView | |
4250 | ||
4251 | /* needed to inform when window closed from LISP */ | |
4252 | - (void) setWindowClosing: (BOOL)closing | |
4253 | { | |
4254 | windowClosing = closing; | |
4255 | } | |
4256 | ||
4257 | ||
4258 | - (void)dealloc | |
4259 | { | |
4260 | NSTRACE (EmacsView_dealloc); | |
4261 | [toolbar release]; | |
4262 | [super dealloc]; | |
4263 | } | |
4264 | ||
4265 | ||
4266 | /* called on font panel selection */ | |
4267 | - (void)changeFont: (id)sender | |
4268 | { | |
4269 | NSEvent *e =[[self window] currentEvent]; | |
4270 | struct face *face =FRAME_DEFAULT_FACE (emacsframe); | |
4271 | id newFont; | |
4272 | float size; | |
4273 | ||
4274 | NSTRACE (changeFont); | |
4275 | if (!emacs_event) | |
4276 | return; | |
4277 | ||
4278 | if (newFont = [sender convertFont: | |
4279 | ((struct nsfont_info *)face->font)->nsfont]) | |
4280 | { | |
c8c057de AR |
4281 | SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */ |
4282 | ||
a9f58614 | 4283 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
4284 | emacs_event->modifiers = 0; |
4285 | emacs_event->code = KEY_NS_CHANGE_FONT; | |
4286 | ||
4287 | size = [newFont pointSize]; | |
ed96cde8 | 4288 | ns_input_fontsize = make_number (lrint (size)); |
edfda783 AR |
4289 | ns_input_font = build_string ([[newFont familyName] UTF8String]); |
4290 | EV_TRAILER (e); | |
4291 | } | |
4292 | } | |
4293 | ||
4294 | ||
4295 | - (BOOL)acceptsFirstResponder | |
4296 | { | |
4297 | NSTRACE (acceptsFirstResponder); | |
4298 | return YES; | |
4299 | } | |
4300 | ||
4301 | ||
4302 | - (void)resetCursorRects | |
4303 | { | |
4304 | NSRect visible = [self visibleRect]; | |
4305 | NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe); | |
4306 | NSTRACE (resetCursorRects); | |
4307 | ||
4308 | if (currentCursor == nil) | |
4309 | currentCursor = [NSCursor arrowCursor]; | |
4310 | ||
4311 | if (!NSIsEmptyRect (visible)) | |
4312 | [self addCursorRect: visible cursor: currentCursor]; | |
4313 | [currentCursor setOnMouseEntered: YES]; | |
4314 | } | |
4315 | ||
4316 | ||
a9b4df69 | 4317 | |
edfda783 AR |
4318 | /*****************************************************************************/ |
4319 | /* Keyboard handling. */ | |
4320 | #define NS_KEYLOG 0 | |
4321 | ||
4322 | - (void)keyDown: (NSEvent *)theEvent | |
4323 | { | |
4324 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
4325 | int code; | |
4326 | unsigned fnKeysym = 0; | |
4327 | int flags; | |
4328 | static NSMutableArray *nsEvArray; | |
4329 | static BOOL firstTime = YES; | |
4330 | ||
4331 | NSTRACE (keyDown); | |
4332 | ||
4333 | /* Rhapsody and OS X give up and down events for the arrow keys */ | |
a9b4df69 AR |
4334 | if (ns_fake_keydown == YES) |
4335 | ns_fake_keydown = NO; | |
4336 | else if ([theEvent type] != NSKeyDown) | |
edfda783 AR |
4337 | return; |
4338 | ||
4339 | if (!emacs_event) | |
4340 | return; | |
4341 | ||
15891144 | 4342 | if (![[self window] isKeyWindow] |
25c5550f DR |
4343 | && [[theEvent window] isKindOfClass: [EmacsWindow class]] |
4344 | /* we must avoid an infinite loop here. */ | |
4345 | && (EmacsView *)[[theEvent window] delegate] != self) | |
edfda783 | 4346 | { |
e863926a AR |
4347 | /* XXX: There is an occasional condition in which, when Emacs display |
4348 | updates a different frame from the current one, and temporarily | |
4349 | selects it, then processes some interrupt-driven input | |
4350 | (dispnew.c:3878), OS will send the event to the correct NSWindow, but | |
4351 | for some reason that window has its first responder set to the NSView | |
4352 | most recently updated (I guess), which is not the correct one. */ | |
15891144 | 4353 | [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent]; |
edfda783 AR |
4354 | return; |
4355 | } | |
edfda783 AR |
4356 | |
4357 | if (nsEvArray == nil) | |
4358 | nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1]; | |
4359 | ||
4360 | [NSCursor setHiddenUntilMouseMoves: YES]; | |
4361 | ||
4362 | if (dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)) | |
4363 | { | |
4364 | clear_mouse_face (dpyinfo); | |
4365 | dpyinfo->mouse_face_hidden = 1; | |
4366 | } | |
4367 | ||
4368 | if (!processingCompose) | |
4369 | { | |
4370 | code = ([[theEvent charactersIgnoringModifiers] length] == 0) ? | |
4371 | 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0]; | |
4372 | /* (Carbon way: [theEvent keyCode]) */ | |
4373 | ||
4374 | /* is it a "function key"? */ | |
4375 | fnKeysym = ns_convert_key (code); | |
4376 | if (fnKeysym) | |
4377 | { | |
4378 | /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace', | |
4379 | because Emacs treats Delete and KP-Delete same (in simple.el). */ | |
4380 | if (fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33) | |
4381 | code = 0xFF08; /* backspace */ | |
4382 | else | |
4383 | code = fnKeysym; | |
4384 | } | |
4385 | ||
4386 | /* are there modifiers? */ | |
4387 | emacs_event->modifiers = 0; | |
4388 | flags = [theEvent modifierFlags]; | |
4389 | ||
4390 | if (flags & NSHelpKeyMask) | |
4391 | emacs_event->modifiers |= hyper_modifier; | |
4392 | ||
4393 | if (flags & NSShiftKeyMask) | |
4394 | emacs_event->modifiers |= shift_modifier; | |
4395 | ||
4396 | if (flags & NSCommandKeyMask) | |
4397 | { | |
6882361b | 4398 | emacs_event->modifiers |= parse_solitary_modifier (ns_command_modifier); |
edfda783 AR |
4399 | /* if super (default), take input manager's word so things like |
4400 | dvorak / qwerty layout work */ | |
4401 | if (EQ (ns_command_modifier, Qsuper) | |
4402 | && !fnKeysym | |
4403 | && [[theEvent characters] length] != 0) | |
4404 | { | |
df2142db | 4405 | /* XXX: the code we get will be unshifted, so if we have |
edfda783 AR |
4406 | a shift modifier, must convert ourselves */ |
4407 | if (!(flags & NSShiftKeyMask)) | |
4408 | code = [[theEvent characters] characterAtIndex: 0]; | |
4409 | #if 0 | |
4410 | /* this is ugly and also requires linking w/Carbon framework | |
4411 | (for LMGetKbdType) so for now leave this rare (?) case | |
4412 | undealt with.. in future look into CGEvent methods */ | |
4413 | else | |
4414 | { | |
4415 | long smv = GetScriptManagerVariable (smKeyScript); | |
4416 | Handle uchrHandle = GetResource | |
4417 | ('uchr', GetScriptVariable (smv, smScriptKeys)); | |
4418 | UInt32 dummy = 0; | |
4419 | UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle, | |
4420 | [[theEvent characters] characterAtIndex: 0], | |
4421 | kUCKeyActionDisplay, | |
4422 | (flags & ~NSCommandKeyMask) >> 8, | |
4423 | LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask, | |
4424 | &dummy, 1, &dummy, &code); | |
4425 | code &= 0xFF; | |
4426 | } | |
4427 | #endif | |
4428 | } | |
4429 | } | |
4430 | ||
4431 | if (flags & NSControlKeyMask) | |
a9b4df69 AR |
4432 | emacs_event->modifiers |= |
4433 | parse_solitary_modifier (ns_control_modifier); | |
edfda783 AR |
4434 | |
4435 | if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym) | |
a9b4df69 AR |
4436 | emacs_event->modifiers |= |
4437 | parse_solitary_modifier (ns_function_modifier); | |
edfda783 AR |
4438 | |
4439 | if (flags & NSAlternateKeyMask) /* default = meta */ | |
4440 | { | |
a3b53a85 AR |
4441 | if ((NILP (ns_alternate_modifier) || EQ (ns_alternate_modifier, Qnone)) |
4442 | && !fnKeysym) | |
edfda783 AR |
4443 | { /* accept pre-interp alt comb */ |
4444 | if ([[theEvent characters] length] > 0) | |
4445 | code = [[theEvent characters] characterAtIndex: 0]; | |
4446 | /*HACK: clear lone shift modifier to stop next if from firing */ | |
4447 | if (emacs_event->modifiers == shift_modifier) | |
4448 | emacs_event->modifiers = 0; | |
4449 | } | |
4450 | else | |
a9b4df69 AR |
4451 | emacs_event->modifiers |= |
4452 | parse_solitary_modifier (ns_alternate_modifier); | |
edfda783 AR |
4453 | } |
4454 | ||
a9b4df69 AR |
4455 | if (NS_KEYLOG) |
4456 | fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n", | |
4457 | code, fnKeysym, flags, emacs_event->modifiers); | |
edfda783 AR |
4458 | |
4459 | /* if it was a function key or had modifiers, pass it directly to emacs */ | |
4460 | if (fnKeysym || (emacs_event->modifiers | |
4461 | && [[theEvent charactersIgnoringModifiers] length] > 0)) | |
4462 | /*[[theEvent characters] length] */ | |
4463 | { | |
4464 | emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT; | |
4465 | if (code < 0x20) | |
4466 | code |= (1<<28)|(3<<16); | |
4467 | else if (code == 0x7f) | |
4468 | code |= (1<<28)|(3<<16); | |
4469 | else if (!fnKeysym) | |
4470 | emacs_event->kind = code > 0xFF | |
4471 | ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT; | |
4472 | ||
4473 | emacs_event->code = code; | |
4474 | EV_TRAILER (theEvent); | |
4475 | return; | |
4476 | } | |
4477 | } | |
4478 | ||
4479 | /* if we get here we should send the key for input manager processing */ | |
4480 | if (firstTime && [[NSInputManager currentInputManager] | |
4481 | wantsToDelayTextChangeNotifications] == NO) | |
4482 | fprintf (stderr, | |
4483 | "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n"); | |
4484 | firstTime = NO; | |
4485 | ||
4486 | if (NS_KEYLOG && !processingCompose) | |
a9b4df69 | 4487 | fprintf (stderr, "keyDown: Begin compose sequence.\n"); |
edfda783 AR |
4488 | |
4489 | processingCompose = YES; | |
4490 | [nsEvArray addObject: theEvent]; | |
4491 | [self interpretKeyEvents: nsEvArray]; | |
4492 | [nsEvArray removeObject: theEvent]; | |
4493 | } | |
4494 | ||
4495 | ||
a9b4df69 AR |
4496 | #ifdef NS_IMPL_COCOA |
4497 | /* Needed to pick up Ctrl-tab and possibly other events that OS X has | |
4498 | decided not to send key-down for. | |
4499 | See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html | |
5dd9a6f7 | 4500 | This only applies on Tiger and earlier. |
a9b4df69 AR |
4501 | If it matches one of these, send it on to keyDown. */ |
4502 | -(void)keyUp: (NSEvent *)theEvent | |
4503 | { | |
4504 | int flags = [theEvent modifierFlags]; | |
4505 | int code = [theEvent keyCode]; | |
5dd9a6f7 AR |
4506 | if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ && |
4507 | code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask)) | |
a9b4df69 AR |
4508 | { |
4509 | if (NS_KEYLOG) | |
4510 | fprintf (stderr, "keyUp: passed test"); | |
4511 | ns_fake_keydown = YES; | |
4512 | [self keyDown: theEvent]; | |
4513 | } | |
4514 | } | |
4515 | #endif | |
4516 | ||
4517 | ||
edfda783 AR |
4518 | /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */ |
4519 | ||
4520 | ||
8612b71a AR |
4521 | /* <NSTextInput>: called when done composing; |
4522 | NOTE: also called when we delete over working text, followed immed. | |
4523 | by doCommandBySelector: deleteBackward: */ | |
edfda783 AR |
4524 | - (void)insertText: (id)aString |
4525 | { | |
4526 | int code; | |
4527 | int len = [(NSString *)aString length]; | |
4528 | int i; | |
4529 | ||
a9b4df69 AR |
4530 | if (NS_KEYLOG) |
4531 | NSLog (@"insertText '%@'\tlen = %d", aString, len); | |
edfda783 AR |
4532 | processingCompose = NO; |
4533 | ||
4534 | if (!emacs_event) | |
4535 | return; | |
4536 | ||
4537 | /* first, clear any working text */ | |
4538 | if (workingText != nil) | |
4539 | [self deleteWorkingText]; | |
4540 | ||
4541 | /* now insert the string as keystrokes */ | |
4542 | for (i =0; i<len; i++) | |
4543 | { | |
4544 | code = [aString characterAtIndex: i]; | |
df2142db | 4545 | /* TODO: still need this? */ |
edfda783 AR |
4546 | if (code == 0x2DC) |
4547 | code = '~'; /* 0x7E */ | |
4548 | emacs_event->modifiers = 0; | |
facfbbbd SM |
4549 | emacs_event->kind |
4550 | = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT; | |
edfda783 AR |
4551 | emacs_event->code = code; |
4552 | EV_TRAILER ((id)nil); | |
4553 | } | |
4554 | } | |
4555 | ||
4556 | ||
4557 | /* <NSTextInput>: inserts display of composing characters */ | |
4558 | - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange | |
4559 | { | |
4560 | NSString *str = [aString respondsToSelector: @selector (string)] ? | |
4561 | [aString string] : aString; | |
4562 | if (NS_KEYLOG) | |
4563 | NSLog (@"setMarkedText '%@' len =%d range %d from %d", str, [str length], | |
4564 | selRange.length, selRange.location); | |
4565 | ||
4566 | if (workingText != nil) | |
4567 | [self deleteWorkingText]; | |
4568 | if ([str length] == 0) | |
4569 | return; | |
4570 | ||
4571 | if (!emacs_event) | |
4572 | return; | |
4573 | ||
4574 | processingCompose = YES; | |
4575 | workingText = [str copy]; | |
4576 | ns_working_text = build_string ([workingText UTF8String]); | |
4577 | ||
8612b71a AR |
4578 | emacs_event->kind = NS_TEXT_EVENT; |
4579 | emacs_event->code = KEY_NS_PUT_WORKING_TEXT; | |
4580 | EV_TRAILER ((id)nil); | |
edfda783 AR |
4581 | } |
4582 | ||
4583 | ||
4584 | /* delete display of composing characters [not in <NSTextInput>] */ | |
4585 | - (void)deleteWorkingText | |
4586 | { | |
4587 | if (workingText == nil) | |
4588 | return; | |
4589 | if (NS_KEYLOG) | |
8612b71a | 4590 | NSLog(@"deleteWorkingText len =%d\n", [workingText length]); |
edfda783 AR |
4591 | [workingText release]; |
4592 | workingText = nil; | |
4593 | processingCompose = NO; | |
4594 | ||
4595 | if (!emacs_event) | |
4596 | return; | |
4597 | ||
8612b71a AR |
4598 | emacs_event->kind = NS_TEXT_EVENT; |
4599 | emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT; | |
4600 | EV_TRAILER ((id)nil); | |
4601 | } | |
edfda783 AR |
4602 | |
4603 | ||
4604 | - (BOOL)hasMarkedText | |
4605 | { | |
4606 | return workingText != nil; | |
4607 | } | |
4608 | ||
8612b71a | 4609 | |
edfda783 AR |
4610 | - (NSRange)markedRange |
4611 | { | |
4612 | NSRange rng = workingText != nil | |
4613 | ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0); | |
a9b4df69 AR |
4614 | if (NS_KEYLOG) |
4615 | NSLog (@"markedRange request"); | |
edfda783 AR |
4616 | return rng; |
4617 | } | |
4618 | ||
8612b71a | 4619 | |
edfda783 AR |
4620 | - (void)unmarkText |
4621 | { | |
a9b4df69 AR |
4622 | if (NS_KEYLOG) |
4623 | NSLog (@"unmark (accept) text"); | |
edfda783 AR |
4624 | [self deleteWorkingText]; |
4625 | processingCompose = NO; | |
4626 | } | |
4627 | ||
8612b71a | 4628 | |
edfda783 AR |
4629 | /* used to position char selection windows, etc. */ |
4630 | - (NSRect)firstRectForCharacterRange: (NSRange)theRange | |
4631 | { | |
4632 | NSRect rect; | |
4633 | NSPoint pt; | |
4634 | struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe)); | |
a9b4df69 AR |
4635 | if (NS_KEYLOG) |
4636 | NSLog (@"firstRectForCharRange request"); | |
edfda783 AR |
4637 | |
4638 | rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe); | |
4639 | rect.size.height = FRAME_LINE_HEIGHT (emacsframe); | |
4640 | pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x); | |
4641 | pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y | |
4642 | +FRAME_LINE_HEIGHT (emacsframe)); | |
4643 | ||
4644 | pt = [self convertPoint: pt toView: nil]; | |
4645 | pt = [[self window] convertBaseToScreen: pt]; | |
4646 | rect.origin = pt; | |
4647 | return rect; | |
4648 | } | |
4649 | ||
8612b71a | 4650 | |
ca515f00 | 4651 | - (long)conversationIdentifier |
edfda783 | 4652 | { |
ca515f00 | 4653 | return (long)self; |
edfda783 AR |
4654 | } |
4655 | ||
edfda783 AR |
4656 | |
4657 | - (void)doCommandBySelector: (SEL)aSelector | |
4658 | { | |
a9b4df69 AR |
4659 | if (NS_KEYLOG) |
4660 | NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector)); | |
edfda783 AR |
4661 | |
4662 | if (aSelector == @selector (deleteBackward:)) | |
4663 | { | |
4664 | /* happens when user backspaces over an ongoing composition: | |
4665 | throw a 'delete' into the event queue */ | |
4666 | if (!emacs_event) | |
4667 | return; | |
4668 | emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT; | |
4669 | emacs_event->code = 0xFF08; | |
4670 | EV_TRAILER ((id)nil); | |
4671 | } | |
4672 | } | |
4673 | ||
4674 | - (NSArray *)validAttributesForMarkedText | |
4675 | { | |
4676 | static NSArray *arr = nil; | |
4677 | if (arr == nil) arr = [NSArray new]; | |
4678 | /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */ | |
4679 | return arr; | |
4680 | } | |
4681 | ||
4682 | - (NSRange)selectedRange | |
4683 | { | |
a9b4df69 AR |
4684 | if (NS_KEYLOG) |
4685 | NSLog (@"selectedRange request"); | |
edfda783 AR |
4686 | return NSMakeRange (NSNotFound, 0); |
4687 | } | |
4688 | ||
e7b90afd | 4689 | - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint |
edfda783 | 4690 | { |
a9b4df69 AR |
4691 | if (NS_KEYLOG) |
4692 | NSLog (@"characterIndexForPoint request"); | |
edfda783 AR |
4693 | return 0; |
4694 | } | |
4695 | ||
4696 | - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange | |
4697 | { | |
4698 | static NSAttributedString *str = nil; | |
4699 | if (str == nil) str = [NSAttributedString new]; | |
a9b4df69 AR |
4700 | if (NS_KEYLOG) |
4701 | NSLog (@"attributedSubstringFromRange request"); | |
edfda783 AR |
4702 | return str; |
4703 | } | |
4704 | ||
4705 | /* End <NSTextInput> impl. */ | |
4706 | /*****************************************************************************/ | |
4707 | ||
4708 | ||
4709 | /* This is what happens when the user presses a mouse button. */ | |
4710 | - (void)mouseDown: (NSEvent *)theEvent | |
4711 | { | |
4712 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
4713 | Lisp_Object window; | |
4714 | ||
4715 | NSTRACE (mouseDown); | |
4716 | ||
4717 | [self deleteWorkingText]; | |
4718 | ||
4719 | if (!emacs_event) | |
4720 | return; | |
4721 | ||
4722 | last_mouse_frame = emacsframe; | |
4723 | /* appears to be needed to prevent spurious movement events generated on | |
4724 | button clicks */ | |
4725 | last_mouse_frame->mouse_moved = 0; | |
4726 | ||
4727 | if ([theEvent type] == NSScrollWheel) | |
4728 | { | |
4729 | float delta = [theEvent deltaY]; | |
4730 | /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */ | |
4731 | if (delta == 0) | |
4732 | return; | |
4733 | emacs_event->kind = WHEEL_EVENT; | |
4734 | emacs_event->code = 0; | |
4735 | emacs_event->modifiers = EV_MODIFIERS (theEvent) | | |
4736 | ((delta > 0) ? up_modifier : down_modifier); | |
4737 | } | |
4738 | else | |
4739 | { | |
4740 | emacs_event->kind = MOUSE_CLICK_EVENT; | |
4741 | emacs_event->code = EV_BUTTON (theEvent); | |
4742 | emacs_event->modifiers = EV_MODIFIERS (theEvent) | |
4743 | | EV_UDMODIFIERS (theEvent); | |
4744 | } | |
4745 | XSETINT (emacs_event->x, lrint (p.x)); | |
4746 | XSETINT (emacs_event->y, lrint (p.y)); | |
4747 | EV_TRAILER (theEvent); | |
4748 | } | |
4749 | ||
4750 | ||
19454c0a | 4751 | - (void)rightMouseDown: (NSEvent *)theEvent |
edfda783 | 4752 | { |
19454c0a | 4753 | NSTRACE (rightMouseDown); |
edfda783 AR |
4754 | [self mouseDown: theEvent]; |
4755 | } | |
4756 | ||
4757 | ||
19454c0a | 4758 | - (void)otherMouseDown: (NSEvent *)theEvent |
edfda783 | 4759 | { |
19454c0a AR |
4760 | NSTRACE (otherMouseDown); |
4761 | [self mouseDown: theEvent]; | |
4762 | } | |
4763 | ||
4764 | ||
4765 | - (void)mouseUp: (NSEvent *)theEvent | |
4766 | { | |
4767 | NSTRACE (mouseUp); | |
edfda783 AR |
4768 | [self mouseDown: theEvent]; |
4769 | } | |
4770 | ||
4771 | ||
4772 | - (void)rightMouseUp: (NSEvent *)theEvent | |
4773 | { | |
4774 | NSTRACE (rightMouseUp); | |
4775 | [self mouseDown: theEvent]; | |
4776 | } | |
4777 | ||
4778 | ||
19454c0a AR |
4779 | - (void)otherMouseUp: (NSEvent *)theEvent |
4780 | { | |
4781 | NSTRACE (otherMouseUp); | |
4782 | [self mouseDown: theEvent]; | |
4783 | } | |
4784 | ||
4785 | ||
edfda783 AR |
4786 | - (void) scrollWheel: (NSEvent *)theEvent |
4787 | { | |
4788 | NSTRACE (scrollWheel); | |
4789 | [self mouseDown: theEvent]; | |
4790 | } | |
4791 | ||
4792 | ||
4793 | /* Tell emacs the mouse has moved. */ | |
4794 | - (void)mouseMoved: (NSEvent *)e | |
4795 | { | |
4796 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
4797 | Lisp_Object frame; | |
4798 | ||
c8c057de | 4799 | // NSTRACE (mouseMoved); |
edfda783 AR |
4800 | |
4801 | last_mouse_movement_time = EV_TIMESTAMP (e); | |
facfbbbd SM |
4802 | last_mouse_motion_position |
4803 | = [self convertPoint: [e locationInWindow] fromView: nil]; | |
edfda783 AR |
4804 | |
4805 | /* update any mouse face */ | |
4806 | if (dpyinfo->mouse_face_hidden) | |
4807 | { | |
4808 | dpyinfo->mouse_face_hidden = 0; | |
4809 | clear_mouse_face (dpyinfo); | |
4810 | } | |
4811 | ||
4812 | /* tooltip handling */ | |
4813 | previous_help_echo_string = help_echo_string; | |
4814 | help_echo_string = Qnil; | |
4815 | ||
4816 | if (!note_mouse_movement (emacsframe, last_mouse_motion_position.x, | |
4817 | last_mouse_motion_position.y)) | |
4818 | help_echo_string = previous_help_echo_string; | |
4819 | ||
4820 | XSETFRAME (frame, emacsframe); | |
4821 | if (!NILP (help_echo_string) || !NILP (previous_help_echo_string)) | |
4822 | { | |
4823 | /* NOTE: help_echo_{window,pos,object} are set in xdisp.c | |
4824 | (note_mouse_highlight), which is called through the | |
4825 | note_mouse_movement () call above */ | |
4826 | gen_help_event (help_echo_string, frame, help_echo_window, | |
4827 | help_echo_object, help_echo_pos); | |
4828 | } | |
4829 | else | |
4830 | { | |
4831 | help_echo_string = Qnil; | |
4832 | gen_help_event (Qnil, frame, Qnil, Qnil, 0); | |
4833 | } | |
4834 | ||
4835 | if (emacsframe->mouse_moved && send_appdefined) | |
4836 | ns_send_appdefined (-1); | |
4837 | } | |
4838 | ||
4839 | ||
4840 | - (void)mouseDragged: (NSEvent *)e | |
4841 | { | |
4842 | NSTRACE (mouseDragged); | |
4843 | [self mouseMoved: e]; | |
4844 | } | |
4845 | ||
4846 | ||
4847 | - (void)rightMouseDragged: (NSEvent *)e | |
4848 | { | |
4849 | NSTRACE (rightMouseDragged); | |
4850 | [self mouseMoved: e]; | |
4851 | } | |
4852 | ||
4853 | ||
19454c0a AR |
4854 | - (void)otherMouseDragged: (NSEvent *)e |
4855 | { | |
4856 | NSTRACE (otherMouseDragged); | |
4857 | [self mouseMoved: e]; | |
4858 | } | |
4859 | ||
4860 | ||
edfda783 AR |
4861 | - (BOOL)windowShouldClose: (id)sender |
4862 | { | |
4863 | NSEvent *e =[[self window] currentEvent]; | |
4864 | ||
4865 | NSTRACE (windowShouldClose); | |
4866 | windowClosing = YES; | |
edfda783 AR |
4867 | if (!emacs_event) |
4868 | return NO; | |
4869 | emacs_event->kind = DELETE_WINDOW_EVENT; | |
4870 | emacs_event->modifiers = 0; | |
4871 | emacs_event->code = 0; | |
4872 | EV_TRAILER (e); | |
4873 | /* Don't close this window, let this be done from lisp code. */ | |
4874 | return NO; | |
4875 | } | |
4876 | ||
4877 | ||
4878 | - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize | |
4879 | /* normalize frame to gridded text size */ | |
4880 | { | |
4881 | NSTRACE (windowWillResize); | |
4882 | /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */ | |
4883 | ||
4884 | cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, | |
4885 | #ifdef NS_IMPL_GNUSTEP | |
4886 | frameSize.width + 3); | |
4887 | #else | |
4888 | frameSize.width); | |
4889 | #endif | |
4890 | if (cols < MINWIDTH) | |
4891 | cols = MINWIDTH; | |
4892 | frameSize.width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (emacsframe, cols); | |
4893 | ||
4894 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, frameSize.height | |
4895 | #ifdef NS_IMPL_GNUSTEP | |
4896 | - FRAME_NS_TITLEBAR_HEIGHT (emacsframe) + 3 | |
581a8100 | 4897 | - FRAME_TOOLBAR_HEIGHT (emacsframe)); |
edfda783 AR |
4898 | #else |
4899 | - FRAME_NS_TITLEBAR_HEIGHT (emacsframe) | |
581a8100 | 4900 | - FRAME_TOOLBAR_HEIGHT (emacsframe)); |
edfda783 AR |
4901 | #endif |
4902 | if (rows < MINHEIGHT) | |
4903 | rows = MINHEIGHT; | |
4904 | frameSize.height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (emacsframe, rows) | |
4905 | + FRAME_NS_TITLEBAR_HEIGHT (emacsframe) | |
581a8100 | 4906 | + FRAME_TOOLBAR_HEIGHT (emacsframe); |
edfda783 AR |
4907 | #ifdef NS_IMPL_COCOA |
4908 | { | |
4909 | /* this sets window title to have size in it; the wm does this under GS */ | |
4910 | NSRect r = [[self window] frame]; | |
4911 | if (r.size.height == frameSize.height && r.size.width == frameSize.width) | |
4912 | { | |
4913 | if (old_title != 0) | |
4914 | { | |
4915 | xfree (old_title); | |
4916 | old_title = 0; | |
4917 | } | |
4918 | } | |
4919 | else | |
4920 | { | |
4921 | char *size_title; | |
4922 | NSWindow *window = [self window]; | |
4923 | if (old_title == 0) | |
4924 | { | |
4925 | const char *t = [[[self window] title] UTF8String]; | |
4926 | char *pos = strstr (t, " — "); | |
4927 | if (pos) | |
4928 | *pos = '\0'; | |
4929 | old_title = (char *) xmalloc (strlen (t) + 1); | |
4930 | strcpy (old_title, t); | |
4931 | } | |
4932 | size_title = xmalloc (strlen (old_title) + 40); | |
4933 | sprintf (size_title, "%s — (%d x %d)", old_title, cols, rows); | |
4934 | [window setTitle: [NSString stringWithUTF8String: size_title]]; | |
4935 | [window display]; | |
4936 | xfree (size_title); | |
4937 | } | |
4938 | } | |
4939 | #endif /* NS_IMPL_COCOA */ | |
4940 | /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */ | |
4941 | ||
4942 | return frameSize; | |
4943 | } | |
4944 | ||
4945 | ||
4946 | - (void)windowDidResize: (NSNotification *)notification | |
4947 | { | |
4948 | NSWindow *theWindow = [notification object]; | |
4949 | ||
4950 | #ifdef NS_IMPL_GNUSTEP | |
4951 | /* in GNUstep, at least currently, it's possible to get a didResize | |
4952 | without getting a willResize.. therefore we need to act as if we got | |
4953 | the willResize now */ | |
4954 | NSSize sz = [theWindow frame].size; | |
4955 | sz = [self windowWillResize: theWindow toSize: sz]; | |
4956 | #endif /* NS_IMPL_GNUSTEP */ | |
4957 | ||
4958 | NSTRACE (windowDidResize); | |
4959 | /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */ | |
4960 | ||
4961 | #ifdef NS_IMPL_COCOA | |
4962 | if (old_title != 0) | |
4963 | { | |
4964 | xfree (old_title); | |
4965 | old_title = 0; | |
4966 | } | |
4967 | #endif /* NS_IMPL_COCOA */ | |
4968 | ||
9518c243 AR |
4969 | /* Avoid loop under GNUstep due to call at beginning of this function. |
4970 | (x_set_window_size causes a resize which causes | |
4971 | a "windowDidResize" which calls x_set_window_size). */ | |
ce1b23bb | 4972 | #ifndef NS_IMPL_GNUSTEP |
edfda783 | 4973 | if (cols > 0 && rows > 0) |
ce1b23bb SM |
4974 | x_set_window_size (emacsframe, 0, cols, rows); |
4975 | #endif | |
edfda783 AR |
4976 | |
4977 | ns_send_appdefined (-1); | |
edfda783 AR |
4978 | } |
4979 | ||
4980 | ||
4981 | - (void)windowDidBecomeKey: (NSNotification *)notification | |
c8c057de | 4982 | /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */ |
edfda783 | 4983 | { |
edfda783 | 4984 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); |
9e50ff0c | 4985 | struct frame *old_focus = dpyinfo->x_focus_frame; |
edfda783 AR |
4986 | |
4987 | NSTRACE (windowDidBecomeKey); | |
4988 | ||
4989 | if (emacsframe != old_focus) | |
9e50ff0c | 4990 | dpyinfo->x_focus_frame = emacsframe; |
81cfe31c | 4991 | |
edfda783 AR |
4992 | ns_frame_rehighlight (emacsframe); |
4993 | ||
4994 | if (emacs_event) | |
4995 | { | |
4996 | emacs_event->kind = FOCUS_IN_EVENT; | |
4997 | EV_TRAILER ((id)nil); | |
4998 | } | |
4999 | } | |
5000 | ||
5001 | ||
5002 | - (void)windowDidResignKey: (NSNotification *)notification | |
c8c057de | 5003 | /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */ |
edfda783 AR |
5004 | { |
5005 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
5006 | NSTRACE (windowDidResignKey); | |
5007 | ||
9e50ff0c DN |
5008 | if (dpyinfo->x_focus_frame == emacsframe) |
5009 | dpyinfo->x_focus_frame = 0; | |
edfda783 | 5010 | |
c8c057de AR |
5011 | ns_frame_rehighlight (emacsframe); |
5012 | ||
5013 | /* FIXME: for some reason needed on second and subsequent clicks away | |
5014 | from sole-frame Emacs to get hollow box to show */ | |
5015 | if (!windowClosing && [[self window] isVisible] == YES) | |
59bc82c0 SZ |
5016 | { |
5017 | x_update_cursor (emacsframe, 1); | |
5018 | x_set_frame_alpha (emacsframe); | |
5019 | } | |
edfda783 AR |
5020 | |
5021 | if (emacs_event) | |
5022 | { | |
5023 | [self deleteWorkingText]; | |
5024 | emacs_event->kind = FOCUS_IN_EVENT; | |
5025 | EV_TRAILER ((id)nil); | |
5026 | } | |
5027 | } | |
5028 | ||
5029 | ||
5030 | - (void)windowWillMiniaturize: sender | |
5031 | { | |
5032 | NSTRACE (windowWillMiniaturize); | |
5033 | } | |
5034 | ||
5035 | ||
5036 | - (BOOL)isFlipped | |
5037 | { | |
5038 | return YES; | |
5039 | } | |
5040 | ||
5041 | ||
5042 | - (BOOL)isOpaque | |
5043 | { | |
5044 | return NO; | |
5045 | } | |
5046 | ||
5047 | ||
5048 | - initFrameFromEmacs: (struct frame *)f | |
5049 | { | |
5050 | NSRect r, wr; | |
5051 | Lisp_Object tem; | |
5052 | NSWindow *win; | |
5053 | NSButton *toggleButton; | |
5054 | int vbextra = NS_SCROLL_BAR_WIDTH (f); | |
5055 | NSSize sz; | |
5056 | NSColor *col; | |
5057 | NSString *name; | |
5058 | ||
5059 | NSTRACE (initFrameFromEmacs); | |
5060 | ||
5061 | windowClosing = NO; | |
5062 | processingCompose = NO; | |
5063 | scrollbarsNeedingUpdate = 0; | |
5064 | ||
5065 | /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */ | |
5066 | ||
5067 | r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols), | |
5068 | FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines)); | |
5069 | [self initWithFrame: r]; | |
6aba198c | 5070 | [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable]; |
edfda783 AR |
5071 | |
5072 | FRAME_NS_VIEW (f) = self; | |
5073 | emacsframe = f; | |
5074 | old_title = 0; | |
5075 | ||
5076 | win = [[EmacsWindow alloc] | |
5077 | initWithContentRect: r | |
5078 | styleMask: (NSResizableWindowMask | | |
5079 | NSMiniaturizableWindowMask | | |
5080 | NSClosableWindowMask) | |
5081 | backing: NSBackingStoreBuffered | |
5082 | defer: YES]; | |
5083 | ||
5084 | wr = [win frame]; | |
5085 | f->border_width = wr.size.width - r.size.width; | |
5086 | FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height; | |
5087 | ||
5088 | [win setAcceptsMouseMovedEvents: YES]; | |
5089 | [win setDelegate: self]; | |
5090 | [win useOptimizedDrawing: YES]; | |
5091 | ||
5092 | sz.width = FRAME_COLUMN_WIDTH (f); | |
5093 | sz.height = FRAME_LINE_HEIGHT (f); | |
5094 | [win setResizeIncrements: sz]; | |
5095 | ||
5096 | [[win contentView] addSubview: self]; | |
5097 | ||
5098 | if (ns_drag_types) | |
5099 | [self registerForDraggedTypes: ns_drag_types]; | |
5100 | ||
5101 | tem = f->name; | |
5102 | name = [NSString stringWithUTF8String: | |
6882361b | 5103 | NILP (tem) ? (unsigned char *)"Emacs" : SDATA (tem)]; |
edfda783 AR |
5104 | [win setTitle: name]; |
5105 | ||
5106 | /* toolbar support */ | |
5107 | toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier: | |
5108 | [NSString stringWithFormat: @"Emacs Frame %d", | |
5109 | ns_window_num]]; | |
5110 | [win setToolbar: toolbar]; | |
5111 | [toolbar setVisible: NO]; | |
5112 | #ifdef NS_IMPL_COCOA | |
5113 | toggleButton = [win standardWindowButton: NSWindowToolbarButton]; | |
5114 | [toggleButton setTarget: self]; | |
5115 | [toggleButton setAction: @selector (toggleToolbar: )]; | |
5116 | #endif | |
581a8100 | 5117 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
edfda783 AR |
5118 | |
5119 | tem = f->icon_name; | |
5120 | if (!NILP (tem)) | |
5121 | [win setMiniwindowTitle: | |
6882361b | 5122 | [NSString stringWithUTF8String: SDATA (tem)]]; |
edfda783 AR |
5123 | |
5124 | { | |
5125 | NSScreen *screen = [win screen]; | |
5126 | ||
5127 | if (screen != 0) | |
5128 | [win setFrameTopLeftPoint: NSMakePoint | |
5129 | (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX), | |
5130 | IN_BOUND (-SCREENMAX, | |
5131 | [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))]; | |
5132 | } | |
5133 | ||
5134 | [win makeFirstResponder: self]; | |
5135 | ||
5136 | col = ns_lookup_indexed_color (NS_FACE_BACKGROUND | |
5137 | (FRAME_DEFAULT_FACE (emacsframe)), emacsframe); | |
5138 | [win setBackgroundColor: col]; | |
5139 | if ([col alphaComponent] != 1.0) | |
5140 | [win setOpaque: NO]; | |
5141 | ||
5142 | [self allocateGState]; | |
5143 | ||
5144 | ns_window_num++; | |
5145 | return self; | |
5146 | } | |
5147 | ||
5148 | ||
5149 | - (void)windowDidMove: sender | |
5150 | { | |
5151 | NSWindow *win = [self window]; | |
5152 | NSRect r = [win frame]; | |
5153 | NSScreen *screen = [win screen]; | |
edfda783 AR |
5154 | |
5155 | NSTRACE (windowDidMove); | |
5156 | ||
5157 | if (!emacsframe->output_data.ns) | |
5158 | return; | |
5159 | if (screen != nil) | |
5160 | { | |
6516d10a AR |
5161 | emacsframe->left_pos = r.origin.x; |
5162 | emacsframe->top_pos = | |
5163 | [screen frame].size.height - (r.origin.y + r.size.height); | |
edfda783 AR |
5164 | } |
5165 | } | |
5166 | ||
6516d10a AR |
5167 | |
5168 | /* Called AFTER method below, but before our windowWillResize call there leads | |
5169 | to windowDidResize -> x_set_window_size. Update emacs' notion of frame | |
5170 | location so set_window_size moves the frame. */ | |
edfda783 AR |
5171 | - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame |
5172 | { | |
4ddf94bd | 5173 | NSTRACE (windowShouldZoom); |
6516d10a AR |
5174 | emacsframe->left_pos = (int)newFrame.origin.x; |
5175 | emacsframe->top_pos = [[sender screen] frame].size.height | |
5176 | - (newFrame.origin.y+newFrame.size.height); | |
edfda783 AR |
5177 | return YES; |
5178 | } | |
edfda783 | 5179 | |
4ddf94bd AR |
5180 | |
5181 | /* Override to do something slightly nonstandard, but nice. First click on | |
5182 | zoom button will zoom vertically. Second will zoom completely. Third | |
5183 | returns to original. */ | |
edfda783 | 5184 | - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender |
4ddf94bd AR |
5185 | defaultFrame:(NSRect)defaultFrame |
5186 | { | |
5187 | NSRect result = [sender frame]; | |
6516d10a AR |
5188 | static NSRect ns_userRect = { 0, 0, 0, 0 }; |
5189 | ||
4ddf94bd AR |
5190 | NSTRACE (windowWillUseStandardFrame); |
5191 | ||
6516d10a AR |
5192 | if (abs (defaultFrame.size.height - result.size.height) |
5193 | > FRAME_LINE_HEIGHT (emacsframe)) | |
5194 | { | |
5195 | /* first click */ | |
5196 | ns_userRect = result; | |
5197 | result.size.height = defaultFrame.size.height; | |
5198 | result.origin.y = defaultFrame.origin.y; | |
5199 | } | |
5200 | else | |
5201 | { | |
5202 | if (abs (defaultFrame.size.width - result.size.width) | |
5203 | > FRAME_COLUMN_WIDTH (emacsframe)) | |
5204 | result = defaultFrame; /* second click */ | |
5205 | else | |
5206 | result = ns_userRect.size.height ? ns_userRect : result; /* restore */ | |
5207 | } | |
4ddf94bd | 5208 | |
4ddf94bd AR |
5209 | [self windowWillResize: sender toSize: result.size]; |
5210 | return result; | |
5211 | } | |
edfda783 AR |
5212 | |
5213 | ||
5214 | - (void)windowDidDeminiaturize: sender | |
5215 | { | |
5216 | NSTRACE (windowDidDeminiaturize); | |
5217 | if (!emacsframe->output_data.ns) | |
5218 | return; | |
edfda783 | 5219 | emacsframe->async_iconified = 0; |
52f8870b | 5220 | emacsframe->async_visible = 1; |
edfda783 AR |
5221 | windows_or_buffers_changed++; |
5222 | ||
5223 | if (emacs_event) | |
5224 | { | |
5225 | emacs_event->kind = ICONIFY_EVENT; | |
5226 | EV_TRAILER ((id)nil); | |
5227 | } | |
5228 | } | |
5229 | ||
5230 | ||
5231 | - (void)windowDidExpose: sender | |
5232 | { | |
5233 | NSTRACE (windowDidExpose); | |
5234 | if (!emacsframe->output_data.ns) | |
5235 | return; | |
5236 | emacsframe->async_visible = 1; | |
5237 | SET_FRAME_GARBAGED (emacsframe); | |
5238 | ||
5239 | if (send_appdefined) | |
5240 | ns_send_appdefined (-1); | |
5241 | } | |
5242 | ||
5243 | ||
5244 | - (void)windowDidMiniaturize: sender | |
5245 | { | |
5246 | NSTRACE (windowDidMiniaturize); | |
5247 | if (!emacsframe->output_data.ns) | |
5248 | return; | |
5249 | ||
5250 | emacsframe->async_iconified = 1; | |
52f8870b | 5251 | emacsframe->async_visible = 0; |
edfda783 AR |
5252 | |
5253 | if (emacs_event) | |
5254 | { | |
5255 | emacs_event->kind = ICONIFY_EVENT; | |
5256 | EV_TRAILER ((id)nil); | |
5257 | } | |
5258 | } | |
5259 | ||
5260 | ||
5261 | - (void)mouseEntered: (NSEvent *)theEvent | |
5262 | { | |
5263 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
5264 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
5265 | NSTRACE (mouseEntered); | |
5266 | ||
5267 | last_mouse_movement_time = EV_TIMESTAMP (theEvent); | |
5268 | } | |
5269 | ||
5270 | ||
5271 | - (void)mouseExited: (NSEvent *)theEvent | |
5272 | { | |
5273 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
5274 | NSRect r; | |
facfbbbd SM |
5275 | struct ns_display_info *dpyinfo |
5276 | = emacsframe ? FRAME_NS_DISPLAY_INFO (emacsframe) : NULL; | |
edfda783 AR |
5277 | |
5278 | NSTRACE (mouseExited); | |
5279 | ||
5280 | if (dpyinfo || !emacsframe) | |
5281 | return; | |
5282 | ||
5283 | last_mouse_movement_time = EV_TIMESTAMP (theEvent); | |
5284 | ||
5285 | if (emacsframe == dpyinfo->mouse_face_mouse_frame) | |
5286 | { | |
5287 | clear_mouse_face (dpyinfo); | |
5288 | dpyinfo->mouse_face_mouse_frame = 0; | |
5289 | } | |
5290 | } | |
5291 | ||
5292 | ||
5293 | - menuDown: sender | |
5294 | { | |
5295 | NSTRACE (menuDown); | |
5296 | if (context_menu_value == -1) | |
5297 | context_menu_value = [sender tag]; | |
5298 | else | |
5299 | find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used, | |
15034960 AR |
5300 | emacsframe->menu_bar_vector, |
5301 | (void *)[sender tag]); | |
edfda783 AR |
5302 | ns_send_appdefined (-1); |
5303 | return self; | |
5304 | } | |
5305 | ||
5306 | ||
5307 | - (EmacsToolbar *)toolbar | |
5308 | { | |
5309 | return toolbar; | |
5310 | } | |
5311 | ||
5312 | ||
5313 | /* this gets called on toolbar button click */ | |
5314 | - toolbarClicked: (id)item | |
5315 | { | |
5316 | NSEvent *theEvent; | |
5317 | int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS; | |
5318 | ||
5319 | NSTRACE (toolbarClicked); | |
5320 | ||
5321 | if (!emacs_event) | |
5322 | return self; | |
5323 | ||
5324 | /* send first event (for some reason two needed) */ | |
8612b71a | 5325 | theEvent = [[self window] currentEvent]; |
edfda783 AR |
5326 | emacs_event->kind = TOOL_BAR_EVENT; |
5327 | XSETFRAME (emacs_event->arg, emacsframe); | |
5328 | EV_TRAILER (theEvent); | |
5329 | ||
5330 | emacs_event->kind = TOOL_BAR_EVENT; | |
5331 | /* XSETINT (emacs_event->code, 0); */ | |
5332 | emacs_event->arg = AREF (emacsframe->tool_bar_items, | |
5333 | idx + TOOL_BAR_ITEM_KEY); | |
5334 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5335 | EV_TRAILER (theEvent); | |
5336 | return self; | |
5337 | } | |
5338 | ||
5339 | ||
5340 | - toggleToolbar: (id)sender | |
5341 | { | |
8612b71a AR |
5342 | if (!emacs_event) |
5343 | return self; | |
5344 | ||
a9f58614 | 5345 | emacs_event->kind = NS_NONKEY_EVENT; |
8612b71a AR |
5346 | emacs_event->code = KEY_NS_TOGGLE_TOOLBAR; |
5347 | EV_TRAILER ((id)nil); | |
5348 | return self; | |
edfda783 AR |
5349 | } |
5350 | ||
5351 | ||
5352 | - (void)drawRect: (NSRect)rect | |
5353 | { | |
5354 | int x = NSMinX (rect), y = NSMinY (rect); | |
5355 | int width = NSWidth (rect), height = NSHeight (rect); | |
5356 | ||
5357 | NSTRACE (drawRect); | |
5358 | ||
4ddf94bd | 5359 | if (!emacsframe || !emacsframe->output_data.ns || ns_in_resize) |
edfda783 AR |
5360 | return; |
5361 | ||
4ddf94bd | 5362 | ns_clear_frame_area (emacsframe, x, y, width, height); |
edfda783 | 5363 | expose_frame (emacsframe, x, y, width, height); |
15891144 DR |
5364 | |
5365 | /* | |
5366 | drawRect: may be called (at least in OS X 10.5) for invisible | |
5367 | views as well for some reason. Thus, do not infer visibility | |
5368 | here. | |
5369 | ||
5370 | emacsframe->async_visible = 1; | |
5371 | emacsframe->async_iconified = 0; | |
5372 | */ | |
edfda783 AR |
5373 | } |
5374 | ||
5375 | ||
5376 | /* NSDraggingDestination protocol methods. Actually this is not really a | |
5377 | protocol, but a category of Object. O well... */ | |
5378 | ||
e7b90afd | 5379 | -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender |
edfda783 AR |
5380 | { |
5381 | NSTRACE (draggingEntered); | |
5382 | return NSDragOperationGeneric; | |
5383 | } | |
5384 | ||
5385 | ||
5386 | -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender | |
5387 | { | |
5388 | return YES; | |
5389 | } | |
5390 | ||
5391 | ||
5392 | -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender | |
5393 | { | |
5394 | id pb; | |
5395 | int x, y; | |
5396 | NSString *type; | |
5397 | NSEvent *theEvent = [[self window] currentEvent]; | |
5398 | NSPoint position; | |
5399 | ||
5400 | NSTRACE (performDragOperation); | |
5401 | ||
5402 | if (!emacs_event) | |
5403 | return; | |
5404 | ||
5405 | position = [self convertPoint: [sender draggingLocation] fromView: nil]; | |
5406 | x = lrint (position.x); y = lrint (position.y); | |
5407 | ||
5408 | pb = [sender draggingPasteboard]; | |
5409 | type = [pb availableTypeFromArray: ns_drag_types]; | |
5410 | if (type == 0) | |
5411 | { | |
5412 | return NO; | |
5413 | } | |
5414 | else if ([type isEqualToString: NSFilenamesPboardType]) | |
5415 | { | |
5416 | NSArray *files; | |
5417 | NSEnumerator *fenum; | |
5418 | NSString *file; | |
5419 | ||
5420 | if (!(files = [pb propertyListForType: type])) | |
5421 | return NO; | |
5422 | ||
5423 | fenum = [files objectEnumerator]; | |
5424 | while ( (file = [fenum nextObject]) ) | |
5425 | { | |
a9f58614 | 5426 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5427 | emacs_event->code = KEY_NS_DRAG_FILE; |
5428 | XSETINT (emacs_event->x, x); | |
5429 | XSETINT (emacs_event->y, y); | |
5430 | ns_input_file = append2 (ns_input_file, | |
5431 | build_string ([file UTF8String])); | |
5432 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5433 | EV_TRAILER (theEvent); | |
5434 | } | |
5435 | return YES; | |
5436 | } | |
5437 | else if ([type isEqualToString: NSURLPboardType]) | |
5438 | { | |
5439 | NSString *file; | |
5440 | NSURL *fileURL; | |
5441 | ||
5442 | if (!(fileURL = [NSURL URLFromPasteboard: pb]) || | |
5443 | [fileURL isFileURL] == NO) | |
5444 | return NO; | |
5445 | ||
5446 | file = [fileURL path]; | |
a9f58614 | 5447 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5448 | emacs_event->code = KEY_NS_DRAG_FILE; |
5449 | XSETINT (emacs_event->x, x); | |
5450 | XSETINT (emacs_event->y, y); | |
5451 | ns_input_file = append2 (ns_input_file, build_string ([file UTF8String])); | |
5452 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5453 | EV_TRAILER (theEvent); | |
5454 | return YES; | |
5455 | } | |
5456 | else if ([type isEqualToString: NSStringPboardType] | |
5457 | || [type isEqualToString: NSTabularTextPboardType]) | |
5458 | { | |
5459 | NSString *data; | |
5460 | ||
5461 | if (! (data = [pb stringForType: type])) | |
5462 | return NO; | |
5463 | ||
a9f58614 | 5464 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5465 | emacs_event->code = KEY_NS_DRAG_TEXT; |
5466 | XSETINT (emacs_event->x, x); | |
5467 | XSETINT (emacs_event->y, y); | |
5468 | ns_input_text = build_string ([data UTF8String]); | |
5469 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5470 | EV_TRAILER (theEvent); | |
5471 | return YES; | |
5472 | } | |
5473 | else if ([type isEqualToString: NSColorPboardType]) | |
5474 | { | |
5475 | NSColor *c = [NSColor colorFromPasteboard: pb]; | |
a9f58614 | 5476 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5477 | emacs_event->code = KEY_NS_DRAG_COLOR; |
5478 | XSETINT (emacs_event->x, x); | |
5479 | XSETINT (emacs_event->y, y); | |
5480 | ns_input_color = ns_color_to_lisp (c); | |
5481 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5482 | EV_TRAILER (theEvent); | |
5483 | return YES; | |
5484 | } | |
5485 | else if ([type isEqualToString: NSFontPboardType]) | |
5486 | { | |
5487 | /* impl based on GNUstep NSTextView.m */ | |
5488 | NSData *data = [pb dataForType: NSFontPboardType]; | |
5489 | NSDictionary *dict = [NSUnarchiver unarchiveObjectWithData: data]; | |
5490 | NSFont *font = [dict objectForKey: NSFontAttributeName]; | |
5491 | char fontSize[10]; | |
5492 | ||
5493 | if (font == nil) | |
5494 | return NO; | |
5495 | ||
a9f58614 | 5496 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5497 | emacs_event->code = KEY_NS_CHANGE_FONT; |
5498 | XSETINT (emacs_event->x, x); | |
5499 | XSETINT (emacs_event->y, y); | |
5500 | ns_input_font = build_string ([[font fontName] UTF8String]); | |
5501 | snprintf (fontSize, 10, "%f", [font pointSize]); | |
5502 | ns_input_fontsize = build_string (fontSize); | |
5503 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5504 | EV_TRAILER (theEvent); | |
5505 | return YES; | |
5506 | } | |
5507 | else | |
5508 | { | |
5509 | error ("Invalid data type in dragging pasteboard."); | |
5510 | return NO; | |
5511 | } | |
5512 | } | |
5513 | ||
5514 | ||
5515 | - validRequestorForSendType: (NSString *)typeSent | |
5516 | returnType: (NSString *)typeReturned | |
5517 | { | |
5518 | NSTRACE (validRequestorForSendType); | |
5519 | if ([ns_send_types indexOfObjectIdenticalTo: typeSent] != NSNotFound && | |
5520 | [ns_return_types indexOfObjectIdenticalTo: typeSent] != NSNotFound) | |
5521 | return self; | |
5522 | ||
5523 | return [super validRequestorForSendType: typeSent | |
5524 | returnType: typeReturned]; | |
5525 | } | |
5526 | ||
5527 | ||
d900b2af AR |
5528 | /* The next two methods are part of NSServicesRequests informal protocol, |
5529 | supposedly called when a services menu item is chosen from this app. | |
5530 | But this should not happen because we override the services menu with our | |
5531 | own entries which call ns-perform-service. | |
d6223c23 | 5532 | Nonetheless, it appeared to happen (under strange circumstances): bug#1435. |
d900b2af AR |
5533 | So let's at least stub them out until further investigation can be done. */ |
5534 | ||
5535 | - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb | |
5536 | { | |
5537 | /* we could call ns_string_from_pasteboard(pboard) here but then it should | |
5538 | be written into the buffer in place of the existing selection.. | |
5539 | ordinary service calls go through functions defined in ns-win.el */ | |
5540 | return NO; | |
5541 | } | |
5542 | ||
5543 | - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types | |
5544 | { | |
5545 | /* supposed to write for as many of types as we are able */ | |
5546 | return NO; | |
5547 | } | |
5548 | ||
5549 | ||
edfda783 AR |
5550 | /* setMini =YES means set from internal (gives a finder icon), NO means set nil |
5551 | (gives a miniaturized version of the window); currently we use the latter for | |
5552 | frames whose active buffer doesn't correspond to any file | |
5553 | (e.g., '*scratch*') */ | |
5554 | - setMiniwindowImage: (BOOL) setMini | |
5555 | { | |
5556 | id image = [[self window] miniwindowImage]; | |
5557 | NSTRACE (setMiniwindowImage); | |
5558 | ||
5559 | /* NOTE: under Cocoa miniwindowImage always returns nil, documentation | |
5560 | about "AppleDockIconEnabled" notwithstanding, however the set message | |
5561 | below has its effect nonetheless. */ | |
5562 | if (image != emacsframe->output_data.ns->miniimage) | |
5563 | { | |
5564 | if (image && [image isKindOfClass: [EmacsImage class]]) | |
5565 | [image release]; | |
5566 | [[self window] setMiniwindowImage: | |
5567 | setMini ? emacsframe->output_data.ns->miniimage : nil]; | |
5568 | } | |
5569 | ||
5570 | return self; | |
5571 | } | |
5572 | ||
5573 | ||
5574 | - (void) setRows: (int) r andColumns: (int) c | |
5575 | { | |
5576 | rows = r; | |
5577 | cols = c; | |
5578 | } | |
5579 | ||
5580 | @end /* EmacsView */ | |
5581 | ||
5582 | ||
5583 | ||
5584 | /* ========================================================================== | |
5585 | ||
5586 | EmacsWindow implementation | |
5587 | ||
5588 | ========================================================================== */ | |
5589 | ||
5590 | @implementation EmacsWindow | |
5591 | ||
5592 | /* called only on resize clicks by special case in EmacsApp-sendEvent */ | |
5593 | - (void)mouseDown: (NSEvent *)theEvent | |
5594 | { | |
5595 | if (ns_in_resize) | |
5596 | { | |
5597 | NSSize size = [[theEvent window] frame].size; | |
5598 | grabOffset = [theEvent locationInWindow]; | |
5599 | grabOffset.x = size.width - grabOffset.x; | |
5600 | } | |
5601 | else | |
5602 | [super mouseDown: theEvent]; | |
5603 | } | |
5604 | ||
5605 | ||
5606 | /* stop resizing */ | |
5607 | - (void)mouseUp: (NSEvent *)theEvent | |
5608 | { | |
5609 | if (ns_in_resize) | |
5610 | { | |
5611 | struct frame *f = ((EmacsView *)[self delegate])->emacsframe; | |
5612 | ns_in_resize = NO; | |
5613 | ns_set_name_as_filename (f); | |
5614 | [self display]; | |
5615 | ns_send_appdefined (-1); | |
5616 | } | |
5617 | else | |
5618 | [super mouseUp: theEvent]; | |
5619 | } | |
5620 | ||
5621 | ||
5622 | /* send resize events */ | |
5623 | - (void)mouseDragged: (NSEvent *)theEvent | |
5624 | { | |
5625 | if (ns_in_resize) | |
5626 | { | |
5627 | NSPoint p = [theEvent locationInWindow]; | |
5628 | NSSize size, vettedSize, origSize = [self frame].size; | |
5629 | ||
5630 | size.width = p.x + grabOffset.x; | |
5631 | size.height = origSize.height - p.y + grabOffset.y; | |
5632 | ||
5633 | if (size.width == origSize.width && size.height == origSize.height) | |
5634 | return; | |
5635 | ||
5636 | vettedSize = [[self delegate] windowWillResize: self toSize: size]; | |
5637 | if (vettedSize.width != size.width || vettedSize.height != size.height) | |
5638 | { | |
5639 | [[NSNotificationCenter defaultCenter] | |
5640 | postNotificationName: NSWindowDidResizeNotification | |
5641 | object: self]; | |
5642 | } | |
5643 | } | |
5644 | else | |
5645 | [super mouseDragged: theEvent]; | |
5646 | } | |
5647 | ||
5648 | @end /* EmacsWindow */ | |
5649 | ||
5650 | ||
5651 | /* ========================================================================== | |
5652 | ||
5653 | EmacsScroller implementation | |
5654 | ||
5655 | ========================================================================== */ | |
5656 | ||
5657 | ||
5658 | @implementation EmacsScroller | |
5659 | ||
5660 | /* for repeat button push */ | |
5661 | #define SCROLL_BAR_FIRST_DELAY 0.5 | |
5662 | #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15) | |
5663 | ||
e7b90afd | 5664 | + (CGFloat) scrollerWidth |
edfda783 | 5665 | { |
df2142db AR |
5666 | /* TODO: if we want to allow variable widths, this is the place to do it, |
5667 | however neither GNUstep nor Cocoa support it very well */ | |
edfda783 AR |
5668 | return [NSScroller scrollerWidth]; |
5669 | } | |
5670 | ||
5671 | ||
5672 | - initFrame: (NSRect )r window: (Lisp_Object)nwin | |
5673 | { | |
5674 | NSTRACE (EmacsScroller_initFrame); | |
5675 | ||
5676 | r.size.width = [EmacsScroller scrollerWidth]; | |
5677 | [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/]; | |
5678 | [self setContinuous: YES]; | |
5679 | [self setEnabled: YES]; | |
5680 | ||
5681 | /* Ensure auto resizing of scrollbars occurs within the emacs frame's view | |
6aba198c AR |
5682 | locked against the top and bottom edges, and right edge on OS X, where |
5683 | scrollers are on right. */ | |
5684 | #ifdef NS_IMPL_GNUSTEP | |
5685 | [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable]; | |
5686 | #else | |
edfda783 | 5687 | [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable]; |
6aba198c | 5688 | #endif |
edfda783 AR |
5689 | |
5690 | win = nwin; | |
5691 | condemned = NO; | |
5692 | pixel_height = NSHeight (r); | |
5693 | min_portion = 20 / pixel_height; | |
5694 | ||
5695 | frame = XFRAME (XWINDOW (win)->frame); | |
5696 | if (FRAME_LIVE_P (frame)) | |
5697 | { | |
5698 | int i; | |
5699 | EmacsView *view = FRAME_NS_VIEW (frame); | |
5700 | NSView *sview = [[view window] contentView]; | |
5701 | NSArray *subs = [sview subviews]; | |
5702 | ||
5703 | /* disable optimization stopping redraw of other scrollbars */ | |
5704 | view->scrollbarsNeedingUpdate = 0; | |
5705 | for (i =[subs count]-1; i >= 0; i--) | |
5706 | if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]]) | |
5707 | view->scrollbarsNeedingUpdate++; | |
5708 | [sview addSubview: self]; | |
5709 | } | |
5710 | ||
5711 | /* [self setFrame: r]; */ | |
5712 | ||
5713 | return self; | |
5714 | } | |
5715 | ||
5716 | ||
5717 | - (void)setFrame: (NSRect)newRect | |
5718 | { | |
5719 | NSTRACE (EmacsScroller_setFrame); | |
5720 | /* BLOCK_INPUT; */ | |
5721 | pixel_height = NSHeight (newRect); | |
5722 | min_portion = 20 / pixel_height; | |
5723 | [super setFrame: newRect]; | |
5724 | [self display]; | |
5725 | /* UNBLOCK_INPUT; */ | |
5726 | } | |
5727 | ||
5728 | ||
5729 | - (void)dealloc | |
5730 | { | |
5731 | NSTRACE (EmacsScroller_dealloc); | |
5732 | if (!NILP (win)) | |
5733 | XWINDOW (win)->vertical_scroll_bar = Qnil; | |
5734 | [super dealloc]; | |
5735 | } | |
5736 | ||
5737 | ||
5738 | - condemn | |
5739 | { | |
5740 | NSTRACE (condemn); | |
5741 | condemned =YES; | |
5742 | return self; | |
5743 | } | |
5744 | ||
5745 | ||
5746 | - reprieve | |
5747 | { | |
5748 | NSTRACE (reprieve); | |
5749 | condemned =NO; | |
5750 | return self; | |
5751 | } | |
5752 | ||
5753 | ||
5754 | - judge | |
5755 | { | |
5756 | NSTRACE (judge); | |
5757 | if (condemned) | |
5758 | { | |
5759 | BLOCK_INPUT; | |
5760 | /* ensure other scrollbar updates after deletion */ | |
5761 | EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame); | |
5762 | if (view != nil) | |
5763 | view->scrollbarsNeedingUpdate++; | |
5764 | [self removeFromSuperview]; | |
5765 | [self release]; | |
5766 | UNBLOCK_INPUT; | |
5767 | } | |
5768 | return self; | |
5769 | } | |
5770 | ||
5771 | ||
5772 | - (void)resetCursorRects | |
5773 | { | |
5774 | NSRect visible = [self visibleRect]; | |
5775 | NSTRACE (resetCursorRects); | |
5776 | ||
5777 | if (!NSIsEmptyRect (visible)) | |
5778 | [self addCursorRect: visible cursor: [NSCursor arrowCursor]]; | |
5779 | [[NSCursor arrowCursor] setOnMouseEntered: YES]; | |
5780 | } | |
5781 | ||
5782 | ||
5783 | - (int) checkSamePosition: (int) position portion: (int) portion | |
5784 | whole: (int) whole | |
5785 | { | |
5786 | return em_position ==position && em_portion ==portion && em_whole ==whole | |
5787 | && portion != whole; /* needed for resize empty buf */ | |
5788 | } | |
5789 | ||
5790 | ||
5791 | - setPosition: (int)position portion: (int)portion whole: (int)whole | |
5792 | { | |
5793 | NSTRACE (setPosition); | |
5794 | ||
5795 | em_position = position; | |
5796 | em_portion = portion; | |
5797 | em_whole = whole; | |
5798 | ||
5799 | if (portion >= whole) | |
5800 | [self setFloatValue: 0.0 knobProportion: 1.0]; | |
5801 | else | |
5802 | { | |
5803 | float pos, por; | |
5804 | portion = max ((float)whole*min_portion/pixel_height, portion); | |
5805 | pos = (float)position / (whole - portion); | |
5806 | por = (float)portion/whole; | |
5807 | [self setFloatValue: pos knobProportion: por]; | |
5808 | } | |
edfda783 AR |
5809 | return self; |
5810 | } | |
5811 | ||
df2142db AR |
5812 | /* FIXME: unused at moment (see ns_mouse_position) at the moment because |
5813 | drag events will go directly to the EmacsScroller. Leaving in for now. */ | |
edfda783 AR |
5814 | -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window |
5815 | x: (Lisp_Object *)x y: ( Lisp_Object *)y | |
5816 | { | |
5817 | *part = last_hit_part; | |
5818 | *window = win; | |
5819 | XSETINT (*y, pixel_height); | |
5820 | if ([self floatValue] > 0.999) | |
5821 | XSETINT (*x, pixel_height); | |
5822 | else | |
5823 | XSETINT (*x, pixel_height * [self floatValue]); | |
5824 | } | |
5825 | ||
5826 | ||
5827 | /* set up emacs_event */ | |
5828 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e | |
5829 | { | |
5830 | if (!emacs_event) | |
5831 | return; | |
5832 | ||
5833 | emacs_event->part = last_hit_part; | |
5834 | emacs_event->code = 0; | |
5835 | emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier; | |
5836 | emacs_event->frame_or_window = win; | |
5837 | emacs_event->timestamp = EV_TIMESTAMP (e); | |
5838 | emacs_event->kind = SCROLL_BAR_CLICK_EVENT; | |
5839 | emacs_event->arg = Qnil; | |
5840 | XSETINT (emacs_event->x, loc * pixel_height); | |
5841 | XSETINT (emacs_event->y, pixel_height-20); | |
5842 | ||
5843 | n_emacs_events_pending++; | |
5844 | kbd_buffer_store_event_hold (emacs_event, q_event_ptr); | |
5845 | EVENT_INIT (*emacs_event); | |
5846 | ns_send_appdefined (-1); | |
5847 | } | |
5848 | ||
5849 | ||
5850 | /* called manually thru timer to implement repeated button action w/hold-down */ | |
5851 | - repeatScroll: (NSTimer *)scrollEntry | |
5852 | { | |
5853 | NSEvent *e = [[self window] currentEvent]; | |
5854 | NSPoint p = [[self window] mouseLocationOutsideOfEventStream]; | |
5855 | BOOL inKnob = [self testPart: p] == NSScrollerKnob; | |
5856 | ||
5857 | /* clear timer if need be */ | |
5858 | if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY) | |
5859 | { | |
5860 | [scroll_repeat_entry invalidate]; | |
5861 | [scroll_repeat_entry release]; | |
5862 | scroll_repeat_entry = nil; | |
5863 | ||
5864 | if (inKnob) | |
5865 | return self; | |
5866 | ||
facfbbbd SM |
5867 | scroll_repeat_entry |
5868 | = [[NSTimer scheduledTimerWithTimeInterval: | |
5869 | SCROLL_BAR_CONTINUOUS_DELAY | |
edfda783 AR |
5870 | target: self |
5871 | selector: @selector (repeatScroll:) | |
5872 | userInfo: 0 | |
5873 | repeats: YES] | |
facfbbbd | 5874 | retain]; |
edfda783 AR |
5875 | } |
5876 | ||
5877 | [self sendScrollEventAtLoc: 0 fromEvent: e]; | |
5878 | return self; | |
5879 | } | |
5880 | ||
5881 | ||
5882 | /* Asynchronous mouse tracking for scroller. This allows us to dispatch | |
5883 | mouseDragged events without going into a modal loop. */ | |
5884 | - (void)mouseDown: (NSEvent *)e | |
5885 | { | |
5886 | NSRect sr, kr; | |
5887 | /* hitPart is only updated AFTER event is passed on */ | |
5888 | NSScrollerPart part = [self testPart: [e locationInWindow]]; | |
5889 | double inc = 0.0, loc, kloc, pos; | |
5890 | int edge = 0; | |
5891 | ||
5892 | NSTRACE (EmacsScroller_mouseDown); | |
5893 | ||
5894 | switch (part) | |
5895 | { | |
5896 | case NSScrollerDecrementPage: | |
5897 | last_hit_part = scroll_bar_above_handle; inc = -1.0; break; | |
5898 | case NSScrollerIncrementPage: | |
5899 | last_hit_part = scroll_bar_below_handle; inc = 1.0; break; | |
5900 | case NSScrollerDecrementLine: | |
5901 | last_hit_part = scroll_bar_up_arrow; inc = -0.1; break; | |
5902 | case NSScrollerIncrementLine: | |
5903 | last_hit_part = scroll_bar_down_arrow; inc = 0.1; break; | |
5904 | case NSScrollerKnob: | |
5905 | last_hit_part = scroll_bar_handle; break; | |
5906 | case NSScrollerKnobSlot: /* GNUstep-only */ | |
5907 | last_hit_part = scroll_bar_move_ratio; break; | |
5908 | default: /* NSScrollerNoPart? */ | |
e7b90afd | 5909 | fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n", |
bf856382 | 5910 | (long) part); |
edfda783 AR |
5911 | return; |
5912 | } | |
5913 | ||
5914 | if (inc != 0.0) | |
5915 | { | |
5916 | pos = 0; /* ignored */ | |
5917 | ||
5918 | /* set a timer to repeat, as we can't let superclass do this modally */ | |
facfbbbd | 5919 | scroll_repeat_entry |
b3aac06a | 5920 | = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY |
facfbbbd SM |
5921 | target: self |
5922 | selector: @selector (repeatScroll:) | |
5923 | userInfo: 0 | |
5924 | repeats: YES] | |
5925 | retain]; | |
edfda783 AR |
5926 | } |
5927 | else | |
5928 | { | |
5929 | /* handle, or on GNUstep possibly slot */ | |
5930 | NSEvent *fake_event; | |
5931 | ||
5932 | /* compute float loc in slot and mouse offset on knob */ | |
5933 | sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot] | |
5934 | toView: nil]; | |
5935 | loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr)); | |
5936 | if (loc <= 0.0) | |
5937 | { | |
5938 | loc = 0.0; | |
5939 | edge = -1; | |
5940 | } | |
5941 | else if (loc >= NSHeight (sr)) | |
5942 | { | |
5943 | loc = NSHeight (sr); | |
5944 | edge = 1; | |
5945 | } | |
5946 | ||
5947 | if (edge) | |
5948 | kloc = 0.5 * edge; | |
5949 | else | |
5950 | { | |
5951 | kr = [self convertRect: [self rectForPart: NSScrollerKnob] | |
5952 | toView: nil]; | |
5953 | kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr)); | |
5954 | } | |
5955 | last_mouse_offset = kloc; | |
5956 | ||
5957 | /* if knob, tell emacs a location offset by knob pos | |
5958 | (to indicate top of handle) */ | |
5959 | if (part == NSScrollerKnob) | |
5960 | pos = (loc - last_mouse_offset) / NSHeight (sr); | |
5961 | else | |
5962 | /* else this is a slot click on GNUstep: go straight there */ | |
5963 | pos = loc / NSHeight (sr); | |
5964 | ||
5965 | /* send a fake mouse-up to super to preempt modal -trackKnob: mode */ | |
5966 | fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp | |
5967 | location: [e locationInWindow] | |
5968 | modifierFlags: [e modifierFlags] | |
5969 | timestamp: [e timestamp] | |
5970 | windowNumber: [e windowNumber] | |
5971 | context: [e context] | |
5972 | eventNumber: [e eventNumber] | |
5973 | clickCount: [e clickCount] | |
5974 | pressure: [e pressure]]; | |
5975 | [super mouseUp: fake_event]; | |
5976 | } | |
5977 | ||
5978 | if (part != NSScrollerKnob) | |
5979 | [self sendScrollEventAtLoc: pos fromEvent: e]; | |
5980 | } | |
5981 | ||
5982 | ||
5983 | /* Called as we manually track scroller drags, rather than superclass. */ | |
5984 | - (void)mouseDragged: (NSEvent *)e | |
5985 | { | |
5986 | NSRect sr; | |
5987 | double loc, pos; | |
5988 | int edge = 0; | |
5989 | ||
5990 | NSTRACE (EmacsScroller_mouseDragged); | |
5991 | ||
5992 | sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot] | |
5993 | toView: nil]; | |
5994 | loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr)); | |
5995 | ||
5996 | if (loc <= 0.0) | |
5997 | { | |
5998 | loc = 0.0; | |
5999 | edge = -1; | |
6000 | } | |
6001 | else if (loc >= NSHeight (sr) + last_mouse_offset) | |
6002 | { | |
6003 | loc = NSHeight (sr) + last_mouse_offset; | |
6004 | edge = 1; | |
6005 | } | |
6006 | ||
6007 | pos = /*(edge ? loc :*/ (loc - last_mouse_offset) / NSHeight (sr); | |
6008 | [self sendScrollEventAtLoc: pos fromEvent: e]; | |
6009 | } | |
6010 | ||
6011 | ||
6012 | - (void)mouseUp: (NSEvent *)e | |
6013 | { | |
6014 | if (scroll_repeat_entry) | |
6015 | { | |
6016 | [scroll_repeat_entry invalidate]; | |
6017 | [scroll_repeat_entry release]; | |
6018 | scroll_repeat_entry = nil; | |
6019 | } | |
6020 | last_hit_part = 0; | |
6021 | } | |
6022 | ||
6023 | ||
6024 | /* treat scrollwheel events in the bar as though they were in the main window */ | |
6025 | - (void) scrollWheel: (NSEvent *)theEvent | |
6026 | { | |
6027 | EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame); | |
6028 | [view mouseDown: theEvent]; | |
6029 | } | |
6030 | ||
6031 | @end /* EmacsScroller */ | |
6032 | ||
6033 | ||
6034 | ||
edfda783 AR |
6035 | |
6036 | /* ========================================================================== | |
6037 | ||
6038 | Font-related functions; these used to be in nsfaces.m | |
6039 | ||
6040 | ========================================================================== */ | |
6041 | ||
6042 | ||
6043 | Lisp_Object | |
6044 | x_new_font (struct frame *f, Lisp_Object font_object, int fontset) | |
6045 | { | |
6046 | struct font *font = XFONT_OBJECT (font_object); | |
6047 | ||
6048 | if (fontset < 0) | |
6049 | fontset = fontset_from_font (font_object); | |
6050 | FRAME_FONTSET (f) = fontset; | |
6051 | ||
6052 | if (FRAME_FONT (f) == font) | |
6053 | /* This font is already set in frame F. There's nothing more to | |
6054 | do. */ | |
6055 | return font_object; | |
6056 | ||
6057 | FRAME_FONT (f) = font; | |
6058 | ||
6059 | FRAME_BASELINE_OFFSET (f) = font->baseline_offset; | |
6060 | FRAME_COLUMN_WIDTH (f) = font->average_width; | |
6061 | FRAME_SPACE_WIDTH (f) = font->space_width; | |
6062 | FRAME_LINE_HEIGHT (f) = font->height; | |
6063 | ||
6064 | compute_fringe_widths (f, 1); | |
6065 | ||
6066 | /* Compute the scroll bar width in character columns. */ | |
6067 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) | |
6068 | { | |
6069 | int wid = FRAME_COLUMN_WIDTH (f); | |
6070 | FRAME_CONFIG_SCROLL_BAR_COLS (f) | |
6071 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid; | |
6072 | } | |
6073 | else | |
6074 | { | |
6075 | int wid = FRAME_COLUMN_WIDTH (f); | |
6076 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
6077 | } | |
6078 | ||
6079 | /* Now make the frame display the given font. */ | |
6080 | if (FRAME_NS_WINDOW (f) != 0) | |
6081 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); | |
6082 | ||
6083 | return font_object; | |
6084 | } | |
6085 | ||
6086 | ||
edfda783 | 6087 | /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */ |
35ed44db AR |
6088 | /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed |
6089 | in 1.43. */ | |
edfda783 AR |
6090 | |
6091 | const char * | |
6092 | ns_xlfd_to_fontname (const char *xlfd) | |
6093 | /* -------------------------------------------------------------------------- | |
6094 | Convert an X font name (XLFD) to an NS font name. | |
6095 | Only family is used. | |
6096 | The string returned is temporarily allocated. | |
6097 | -------------------------------------------------------------------------- */ | |
6098 | { | |
6099 | char *name = xmalloc (180); | |
6100 | int i, len; | |
6101 | const char *ret; | |
e2749141 | 6102 | |
edfda783 AR |
6103 | if (!strncmp (xlfd, "--", 2)) |
6104 | sscanf (xlfd, "--%*[^-]-%[^-]179-", name); | |
6105 | else | |
6106 | sscanf (xlfd, "-%*[^-]-%[^-]179-", name); | |
6107 | ||
6108 | /* stopgap for malformed XLFD input */ | |
6109 | if (strlen (name) == 0) | |
6110 | strcpy (name, "Monaco"); | |
6111 | ||
6112 | /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' ' | |
6113 | also uppercase after '-' or ' ' */ | |
6114 | name[0] = toupper (name[0]); | |
6115 | for (len =strlen (name), i =0; i<len; i++) | |
6116 | { | |
6117 | if (name[i] == '$') | |
6118 | { | |
6119 | name[i] = '-'; | |
6120 | if (i+1<len) | |
6121 | name[i+1] = toupper (name[i+1]); | |
6122 | } | |
6123 | else if (name[i] == '_') | |
6124 | { | |
6125 | name[i] = ' '; | |
6126 | if (i+1<len) | |
6127 | name[i+1] = toupper (name[i+1]); | |
6128 | } | |
6129 | } | |
6130 | /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */ | |
6131 | ret = [[NSString stringWithUTF8String: name] UTF8String]; | |
6132 | xfree (name); | |
6133 | return ret; | |
6134 | } | |
0ae1e5e5 | 6135 | |
15034960 | 6136 | |
1baa6236 DN |
6137 | void |
6138 | syms_of_nsterm () | |
6139 | { | |
6140 | NSTRACE (syms_of_nsterm); | |
e5a29a10 CY |
6141 | |
6142 | ns_antialias_threshold = 10.0; | |
6143 | ||
4d03ece0 | 6144 | /* from 23+ we need to tell emacs what modifiers there are.. */ |
652fcc71 CY |
6145 | DEFSYM (Qmodifier_value, "modifier-value"); |
6146 | DEFSYM (Qalt, "alt"); | |
6147 | DEFSYM (Qhyper, "hyper"); | |
6148 | DEFSYM (Qmeta, "meta"); | |
6149 | DEFSYM (Qsuper, "super"); | |
6150 | DEFSYM (Qcontrol, "control"); | |
7ffdf101 | 6151 | DEFSYM (Qnone, "none"); |
4d03ece0 | 6152 | Fput (Qalt, Qmodifier_value, make_number (alt_modifier)); |
4d03ece0 | 6153 | Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier)); |
4d03ece0 | 6154 | Fput (Qmeta, Qmodifier_value, make_number (meta_modifier)); |
4d03ece0 | 6155 | Fput (Qsuper, Qmodifier_value, make_number (super_modifier)); |
4d03ece0 CY |
6156 | Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier)); |
6157 | ||
1baa6236 DN |
6158 | DEFVAR_LISP ("ns-input-file", &ns_input_file, |
6159 | "The file specified in the last NS event."); | |
6160 | ns_input_file =Qnil; | |
6161 | ||
6162 | DEFVAR_LISP ("ns-input-text", &ns_input_text, | |
6163 | "The data received in the last NS text drag event."); | |
6164 | ns_input_text =Qnil; | |
6165 | ||
6166 | DEFVAR_LISP ("ns-working-text", &ns_working_text, | |
6167 | "String for visualizing working composition sequence."); | |
6168 | ns_working_text =Qnil; | |
6169 | ||
6170 | DEFVAR_LISP ("ns-input-font", &ns_input_font, | |
6171 | "The font specified in the last NS event."); | |
6172 | ns_input_font =Qnil; | |
6173 | ||
6174 | DEFVAR_LISP ("ns-input-fontsize", &ns_input_fontsize, | |
6175 | "The fontsize specified in the last NS event."); | |
6176 | ns_input_fontsize =Qnil; | |
6177 | ||
6178 | DEFVAR_LISP ("ns-input-line", &ns_input_line, | |
6179 | "The line specified in the last NS event."); | |
6180 | ns_input_line =Qnil; | |
6181 | ||
6182 | DEFVAR_LISP ("ns-input-color", &ns_input_color, | |
6183 | "The color specified in the last NS event."); | |
6184 | ns_input_color =Qnil; | |
6185 | ||
6186 | DEFVAR_LISP ("ns-input-spi-name", &ns_input_spi_name, | |
6187 | "The service name specified in the last NS event."); | |
6188 | ns_input_spi_name =Qnil; | |
6189 | ||
6190 | DEFVAR_LISP ("ns-input-spi-arg", &ns_input_spi_arg, | |
6191 | "The service argument specified in the last NS event."); | |
6192 | ns_input_spi_arg =Qnil; | |
6193 | ||
6194 | DEFVAR_LISP ("ns-alternate-modifier", &ns_alternate_modifier, | |
6195 | "This variable describes the behavior of the alternate or option key.\n\ | |
6196 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
6197 | Set to none means that the alternate / option key is not interpreted by Emacs\n\ | |
6198 | at all, allowing it to be used at a lower level for accented character entry."); | |
e5a29a10 | 6199 | ns_alternate_modifier = Qmeta; |
1baa6236 DN |
6200 | |
6201 | DEFVAR_LISP ("ns-command-modifier", &ns_command_modifier, | |
6202 | "This variable describes the behavior of the command key.\n\ | |
6203 | Set to control, meta, alt, super, or hyper means it is taken to be that key."); | |
e5a29a10 | 6204 | ns_command_modifier = Qsuper; |
1baa6236 DN |
6205 | |
6206 | DEFVAR_LISP ("ns-control-modifier", &ns_control_modifier, | |
6207 | "This variable describes the behavior of the control key.\n\ | |
6208 | Set to control, meta, alt, super, or hyper means it is taken to be that key."); | |
e5a29a10 | 6209 | ns_control_modifier = Qcontrol; |
1baa6236 DN |
6210 | |
6211 | DEFVAR_LISP ("ns-function-modifier", &ns_function_modifier, | |
6212 | "This variable describes the behavior of the function key (on laptops).\n\ | |
6213 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
6214 | Set to none means that the function key is not interpreted by Emacs at all,\n\ | |
6215 | allowing it to be used at a lower level for accented character entry."); | |
e5a29a10 | 6216 | ns_function_modifier = Qnone; |
1baa6236 | 6217 | |
1baa6236 DN |
6218 | DEFVAR_LISP ("ns-antialias-text", &ns_antialias_text, |
6219 | "Non-nil (the default) means to render text antialiased. Only has an effect on OS X Panther and above."); | |
e5a29a10 | 6220 | ns_antialias_text = Qt; |
1baa6236 | 6221 | |
fc7a54a9 AR |
6222 | DEFVAR_LISP ("ns-confirm-quit", &ns_confirm_quit, |
6223 | "Whether to confirm application quit using dialog."); | |
e5a29a10 | 6224 | ns_confirm_quit = Qnil; |
fc7a54a9 | 6225 | |
1baa6236 DN |
6226 | staticpro (&ns_display_name_list); |
6227 | ns_display_name_list = Qnil; | |
6228 | ||
6229 | staticpro (&last_mouse_motion_frame); | |
6230 | last_mouse_motion_frame = Qnil; | |
6231 | ||
7ded3383 | 6232 | /* TODO: move to common code */ |
1baa6236 DN |
6233 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
6234 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
6235 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
6236 | Vx_toolkit_scroll_bars = Qt; | |
6237 | #else | |
6238 | Vx_toolkit_scroll_bars = Qnil; | |
6239 | #endif | |
6240 | ||
6241 | /* these are unsupported but we need the declarations to avoid whining | |
6242 | messages from cus-start.el */ | |
6243 | DEFVAR_BOOL ("x-use-underline-position-properties", | |
6244 | &x_use_underline_position_properties, | |
6245 | doc: /* NOT SUPPORTED UNDER NS. | |
6246 | *Non-nil means make use of UNDERLINE_POSITION font properties. | |
6247 | A value of nil means ignore them. If you encounter fonts with bogus | |
6248 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
6249 | to 4.1, set this to nil. | |
6250 | ||
6251 | NOTE: Not supported on Mac yet. */); | |
6252 | x_use_underline_position_properties = 0; | |
6253 | ||
6254 | DEFVAR_BOOL ("x-underline-at-descent-line", | |
6255 | &x_underline_at_descent_line, | |
6256 | doc: /* NOT SUPPORTED UNDER NS. | |
6257 | *Non-nil means to draw the underline at the same place as the descent line. | |
6258 | A value of nil means to draw the underline according to the value of the | |
6259 | variable `x-use-underline-position-properties', which is usually at the | |
6260 | baseline level. The default value is nil. */); | |
6261 | x_underline_at_descent_line = 0; | |
6262 | ||
6263 | /* Tell emacs about this window system. */ | |
7c799cf5 | 6264 | Fprovide (intern ("ns"), Qnil); |
1baa6236 DN |
6265 | } |
6266 | ||
6267 | ||
2f8e74bb | 6268 | // arch-tag: 6eaa8f7d-a69b-4e1c-b43d-ab31defbe0d2 |