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; |
a2e35ef5 | 145 | extern Lisp_Object Qcursor_color, Qcursor_type, Qns, Qleft; |
edfda783 | 146 | |
edfda783 | 147 | /* Specifies which emacs modifier should be generated when NS receives |
c0943d3d | 148 | the Alternate modifier. May be Qnone or any of the modifier lisp symbols. */ |
edfda783 AR |
149 | Lisp_Object ns_alternate_modifier; |
150 | ||
a2e35ef5 | 151 | /* Specifies which emacs modifier should be generated when NS receives |
c0943d3d | 152 | the right Alternate modifier. Has same values as ns_alternate_modifier plus |
a2e35ef5 JD |
153 | the value Qleft which means whatever value ns_alternate_modifier has. */ |
154 | Lisp_Object ns_right_alternate_modifier; | |
155 | ||
edfda783 | 156 | /* Specifies which emacs modifier should be generated when NS receives |
c0943d3d | 157 | the Command modifier. May be any of the modifier lisp symbols. */ |
edfda783 AR |
158 | Lisp_Object ns_command_modifier; |
159 | ||
160 | /* Specifies which emacs modifier should be generated when NS receives | |
c0943d3d | 161 | the Control modifier. May be any of the modifier lisp symbols. */ |
edfda783 AR |
162 | Lisp_Object ns_control_modifier; |
163 | ||
164 | /* Specifies which emacs modifier should be generated when NS receives | |
c0943d3d | 165 | the Function modifier (laptops). May be any of the modifier lisp symbols. */ |
edfda783 AR |
166 | Lisp_Object ns_function_modifier; |
167 | ||
edfda783 | 168 | /* Control via default 'GSFontAntiAlias' on OS X and GNUstep. */ |
5c976973 | 169 | Lisp_Object ns_antialias_text; |
edfda783 AR |
170 | |
171 | /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold, | |
172 | the maximum font size to NOT antialias. On GNUstep there is currently | |
173 | no way to control this behavior. */ | |
174 | float ns_antialias_threshold; | |
175 | ||
edfda783 | 176 | /* Used to pick up AppleHighlightColor on OS X */ |
edfda783 AR |
177 | NSString *ns_selection_color; |
178 | ||
fc7a54a9 AR |
179 | /* Confirm on exit. */ |
180 | Lisp_Object ns_confirm_quit; | |
edfda783 AR |
181 | |
182 | NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0; | |
f27a64a9 | 183 | NSString *ns_app_name = @"Emacs"; /* default changed later */ |
edfda783 AR |
184 | |
185 | /* Display variables */ | |
9e50ff0c | 186 | struct ns_display_info *x_display_list; /* Chain of existing displays */ |
edfda783 AR |
187 | Lisp_Object ns_display_name_list; |
188 | long context_menu_value = 0; | |
189 | ||
190 | /* display update */ | |
191 | NSPoint last_mouse_motion_position; | |
192 | static NSRect last_mouse_glyph; | |
193 | static unsigned long last_mouse_movement_time = 0; | |
194 | static Lisp_Object last_mouse_motion_frame; | |
195 | static EmacsScroller *last_mouse_scroll_bar = nil; | |
196 | static struct frame *ns_updating_frame; | |
197 | static NSView *focus_view = NULL; | |
198 | static int ns_window_num =0; | |
199 | static NSRect uRect; | |
200 | static BOOL gsaved = NO; | |
201 | BOOL ns_in_resize = NO; | |
a9b4df69 | 202 | static BOOL ns_fake_keydown = NO; |
df2142db AR |
203 | int ns_tmp_flags; /* FIXME */ |
204 | struct nsfont_info *ns_tmp_font; /* FIXME */ | |
edfda783 AR |
205 | /*static int debug_lock = 0; */ |
206 | ||
edfda783 AR |
207 | /* event loop */ |
208 | static BOOL send_appdefined = YES; | |
209 | static NSEvent *last_appdefined_event = 0; | |
210 | static NSTimer *timed_entry = 0; | |
211 | static NSTimer *fd_entry = nil; | |
edfda783 AR |
212 | static NSTimer *scroll_repeat_entry = nil; |
213 | static fd_set select_readfds, t_readfds; | |
214 | static struct timeval select_timeout; | |
215 | static int select_nfds; | |
216 | static NSAutoreleasePool *outerpool; | |
edfda783 AR |
217 | static struct input_event *emacs_event = NULL; |
218 | static struct input_event *q_event_ptr = NULL; | |
219 | static int n_emacs_events_pending = 0; | |
220 | static NSMutableArray *ns_pending_files, *ns_pending_service_names, | |
221 | *ns_pending_service_args; | |
222 | static BOOL inNsSelect = 0; | |
223 | ||
224 | /* Convert modifiers in a NeXTSTEP event to emacs style modifiers. */ | |
225 | #define NS_FUNCTION_KEY_MASK 0x800000 | |
a2e35ef5 | 226 | #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask) |
edfda783 AR |
227 | #define EV_MODIFIERS(e) \ |
228 | ((([e modifierFlags] & NSHelpKeyMask) ? \ | |
229 | hyper_modifier : 0) \ | |
a2e35ef5 JD |
230 | | (!EQ (ns_right_alternate_modifier, Qleft) && \ |
231 | (([e modifierFlags] & NSRightAlternateKeyMask) \ | |
232 | == NSRightAlternateKeyMask) ? \ | |
233 | parse_solitary_modifier (ns_right_alternate_modifier) : 0) \ | |
234 | | (([e modifierFlags] & NSAlternateKeyMask) ? \ | |
6882361b | 235 | parse_solitary_modifier (ns_alternate_modifier) : 0) \ |
a2e35ef5 | 236 | | (([e modifierFlags] & NSShiftKeyMask) ? \ |
edfda783 AR |
237 | shift_modifier : 0) \ |
238 | | (([e modifierFlags] & NSControlKeyMask) ? \ | |
6882361b | 239 | parse_solitary_modifier (ns_control_modifier) : 0) \ |
edfda783 | 240 | | (([e modifierFlags] & NS_FUNCTION_KEY_MASK) ? \ |
6882361b | 241 | parse_solitary_modifier (ns_function_modifier) : 0) \ |
edfda783 | 242 | | (([e modifierFlags] & NSCommandKeyMask) ? \ |
6882361b | 243 | parse_solitary_modifier (ns_command_modifier):0)) |
edfda783 AR |
244 | |
245 | #define EV_UDMODIFIERS(e) \ | |
246 | ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \ | |
247 | | (([e type] == NSRightMouseDown) ? down_modifier : 0) \ | |
19454c0a | 248 | | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \ |
edfda783 AR |
249 | | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \ |
250 | | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \ | |
19454c0a | 251 | | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \ |
edfda783 | 252 | | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \ |
19454c0a AR |
253 | | (([e type] == NSRightMouseUp) ? up_modifier : 0) \ |
254 | | (([e type] == NSOtherMouseUp) ? up_modifier : 0)) | |
edfda783 AR |
255 | |
256 | #define EV_BUTTON(e) \ | |
257 | ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \ | |
19454c0a AR |
258 | (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \ |
259 | [e buttonNumber] - 1) | |
edfda783 AR |
260 | |
261 | /* Convert the time field to a timestamp in milliseconds. */ | |
edfda783 | 262 | #define EV_TIMESTAMP(e) ([e timestamp] * 1000) |
edfda783 AR |
263 | |
264 | /* This is a piece of code which is common to all the event handling | |
265 | methods. Maybe it should even be a function. */ | |
266 | #define EV_TRAILER(e) \ | |
267 | { \ | |
35ed44db | 268 | XSETFRAME (emacs_event->frame_or_window, emacsframe); \ |
edfda783 AR |
269 | if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \ |
270 | n_emacs_events_pending++; \ | |
271 | kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \ | |
272 | EVENT_INIT (*emacs_event); \ | |
273 | ns_send_appdefined (-1); \ | |
274 | } | |
275 | ||
89e2438a DN |
276 | void x_set_cursor_type (struct frame *, Lisp_Object, Lisp_Object); |
277 | ||
df2142db | 278 | /* TODO: get rid of need for these forward declarations */ |
89e2438a DN |
279 | static void ns_condemn_scroll_bars (struct frame *f); |
280 | static void ns_judge_scroll_bars (struct frame *f); | |
a9b4df69 | 281 | void x_set_frame_alpha (struct frame *f); |
edfda783 AR |
282 | |
283 | /* unused variables needed for compatibility reasons */ | |
284 | int x_use_underline_position_properties, x_underline_at_descent_line; | |
df2142db | 285 | /* FIXME: figure out what to do with underline_minimum_offset. */ |
edfda783 AR |
286 | |
287 | ||
288 | /* ========================================================================== | |
289 | ||
290 | Utilities | |
291 | ||
292 | ========================================================================== */ | |
293 | ||
294 | ||
295 | static Lisp_Object | |
296 | append2 (Lisp_Object list, Lisp_Object item) | |
297 | /* -------------------------------------------------------------------------- | |
298 | Utility to append to a list | |
299 | -------------------------------------------------------------------------- */ | |
300 | { | |
301 | Lisp_Object array[2]; | |
302 | array[0] = list; | |
303 | array[1] = Fcons (item, Qnil); | |
304 | return Fnconc (2, &array[0]); | |
305 | } | |
306 | ||
307 | ||
308 | void | |
3d608a86 | 309 | ns_init_paths (void) |
edfda783 AR |
310 | /* -------------------------------------------------------------------------- |
311 | Used to allow emacs to find its resources under Emacs.app | |
312 | Called from emacs.c at startup. | |
313 | -------------------------------------------------------------------------- */ | |
314 | { | |
315 | NSBundle *bundle = [NSBundle mainBundle]; | |
316 | NSString *binDir = [bundle bundlePath], *resourceDir = [bundle resourcePath]; | |
317 | NSString *resourcePath, *resourcePaths; | |
318 | NSRange range; | |
319 | BOOL onWindows = NO; /* how do I determine this? */ | |
320 | NSString *pathSeparator = onWindows ? @";" : @":"; | |
321 | NSFileManager *fileManager = [NSFileManager defaultManager]; | |
322 | BOOL isDir; | |
323 | /*NSLog (@"ns_init_paths: '%@'\n%@\n", [[NSBundle mainBundle] bundlePath], [[NSBundle mainBundle] resourcePath]); */ | |
324 | ||
325 | /* get bindir from base */ | |
326 | range = [resourceDir rangeOfString: @"Contents"]; | |
327 | if (range.location != NSNotFound) | |
328 | { | |
329 | binDir = [binDir stringByAppendingPathComponent: @"Contents"]; | |
330 | #ifdef NS_IMPL_COCOA | |
331 | binDir = [binDir stringByAppendingPathComponent: @"MacOS"]; | |
332 | #endif | |
333 | } | |
334 | ||
335 | /* the following based on Andrew Choi's init_mac_osx_environment () */ | |
336 | if (!getenv ("EMACSLOADPATH")) | |
337 | { | |
338 | NSArray *paths = [resourceDir stringsByAppendingPaths: | |
339 | [NSArray arrayWithObjects: | |
340 | @"site-lisp", @"lisp", @"leim", nil]]; | |
341 | NSEnumerator *pathEnum = [paths objectEnumerator]; | |
342 | resourcePaths = @""; | |
343 | while (resourcePath = [pathEnum nextObject]) | |
344 | { | |
345 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
346 | if (isDir) | |
347 | { | |
348 | if ([resourcePaths length] > 0) | |
facfbbbd SM |
349 | resourcePaths |
350 | = [resourcePaths stringByAppendingString: pathSeparator]; | |
351 | resourcePaths | |
352 | = [resourcePaths stringByAppendingString: resourcePath]; | |
edfda783 AR |
353 | } |
354 | } | |
355 | if ([resourcePaths length] > 0) | |
356 | setenv ("EMACSLOADPATH", [resourcePaths UTF8String], 1); | |
4eb34cc7 | 357 | /*NSLog (@"loadPath: '%@'\n", resourcePaths); */ |
edfda783 AR |
358 | } |
359 | ||
360 | if (!getenv ("EMACSPATH")) | |
361 | { | |
362 | NSArray *paths = [binDir stringsByAppendingPaths: | |
363 | [NSArray arrayWithObjects: @"bin", | |
364 | @"lib-exec", nil]]; | |
365 | NSEnumerator *pathEnum = [paths objectEnumerator]; | |
366 | resourcePaths = @""; | |
367 | while (resourcePath = [pathEnum nextObject]) | |
368 | { | |
369 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
370 | if (isDir) | |
371 | { | |
372 | if ([resourcePaths length] > 0) | |
facfbbbd SM |
373 | resourcePaths |
374 | = [resourcePaths stringByAppendingString: pathSeparator]; | |
375 | resourcePaths | |
376 | = [resourcePaths stringByAppendingString: resourcePath]; | |
edfda783 AR |
377 | } |
378 | } | |
379 | if ([resourcePaths length] > 0) | |
380 | setenv ("EMACSPATH", [resourcePaths UTF8String], 1); | |
381 | } | |
382 | ||
383 | resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"]; | |
384 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
385 | { | |
386 | if (isDir) | |
387 | { | |
388 | if (!getenv ("EMACSDATA")) | |
389 | setenv ("EMACSDATA", [resourcePath UTF8String], 1); | |
390 | if (!getenv ("EMACSDOC")) | |
391 | setenv ("EMACSDOC", [resourcePath UTF8String], 1); | |
392 | } | |
393 | } | |
394 | ||
edfda783 AR |
395 | if (!getenv ("INFOPATH")) |
396 | { | |
397 | resourcePath = [resourceDir stringByAppendingPathComponent: @"info"]; | |
398 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
399 | if (isDir) | |
8b3ce9a9 AR |
400 | setenv ("INFOPATH", [[resourcePath stringByAppendingString: @":"] |
401 | UTF8String], 1); | |
402 | /* Note, extra colon needed to cause merge w/later user additions. */ | |
edfda783 AR |
403 | } |
404 | } | |
405 | ||
406 | ||
407 | static int | |
408 | timeval_subtract (struct timeval *result, struct timeval x, struct timeval y) | |
409 | /* -------------------------------------------------------------------------- | |
410 | Subtract the `struct timeval' values X and Y, storing the result in RESULT. | |
411 | Return 1 if the difference is negative, otherwise 0. | |
412 | -------------------------------------------------------------------------- */ | |
413 | { | |
414 | /* Perform the carry for the later subtraction by updating y. | |
415 | This is safer because on some systems | |
416 | the tv_sec member is unsigned. */ | |
417 | if (x.tv_usec < y.tv_usec) | |
418 | { | |
419 | int nsec = (y.tv_usec - x.tv_usec) / 1000000 + 1; | |
420 | y.tv_usec -= 1000000 * nsec; | |
421 | y.tv_sec += nsec; | |
422 | } | |
423 | if (x.tv_usec - y.tv_usec > 1000000) | |
424 | { | |
425 | int nsec = (y.tv_usec - x.tv_usec) / 1000000; | |
426 | y.tv_usec += 1000000 * nsec; | |
427 | y.tv_sec -= nsec; | |
428 | } | |
429 | ||
430 | /* Compute the time remaining to wait. tv_usec is certainly positive. */ | |
431 | result->tv_sec = x.tv_sec - y.tv_sec; | |
432 | result->tv_usec = x.tv_usec - y.tv_usec; | |
433 | ||
434 | /* Return indication of whether the result should be considered negative. */ | |
435 | return x.tv_sec < y.tv_sec; | |
436 | } | |
437 | ||
438 | static void | |
439 | ns_timeout (int usecs) | |
440 | /* -------------------------------------------------------------------------- | |
441 | Blocking timer utility used by ns_ring_bell | |
442 | -------------------------------------------------------------------------- */ | |
443 | { | |
444 | struct timeval wakeup; | |
445 | ||
446 | EMACS_GET_TIME (wakeup); | |
447 | ||
448 | /* Compute time to wait until, propagating carry from usecs. */ | |
449 | wakeup.tv_usec += usecs; | |
450 | wakeup.tv_sec += (wakeup.tv_usec / 1000000); | |
451 | wakeup.tv_usec %= 1000000; | |
452 | ||
453 | /* Keep waiting until past the time wakeup. */ | |
454 | while (1) | |
455 | { | |
456 | struct timeval timeout; | |
457 | ||
458 | EMACS_GET_TIME (timeout); | |
459 | ||
460 | /* In effect, timeout = wakeup - timeout. | |
461 | Break if result would be negative. */ | |
462 | if (timeval_subtract (&timeout, wakeup, timeout)) | |
463 | break; | |
464 | ||
465 | /* Try to wait that long--but we might wake up sooner. */ | |
466 | select (0, NULL, NULL, NULL, &timeout); | |
467 | } | |
468 | } | |
469 | ||
470 | ||
471 | void | |
472 | ns_release_object (void *obj) | |
473 | /* -------------------------------------------------------------------------- | |
474 | Release an object (callable from C) | |
475 | -------------------------------------------------------------------------- */ | |
476 | { | |
477 | [(id)obj release]; | |
478 | } | |
479 | ||
480 | ||
481 | void | |
482 | ns_retain_object (void *obj) | |
483 | /* -------------------------------------------------------------------------- | |
484 | Retain an object (callable from C) | |
485 | -------------------------------------------------------------------------- */ | |
486 | { | |
487 | [(id)obj retain]; | |
488 | } | |
489 | ||
490 | ||
491 | void * | |
3d608a86 | 492 | ns_alloc_autorelease_pool (void) |
edfda783 AR |
493 | /* -------------------------------------------------------------------------- |
494 | Allocate a pool for temporary objects (callable from C) | |
495 | -------------------------------------------------------------------------- */ | |
496 | { | |
497 | return [[NSAutoreleasePool alloc] init]; | |
498 | } | |
499 | ||
500 | ||
501 | void | |
502 | ns_release_autorelease_pool (void *pool) | |
503 | /* -------------------------------------------------------------------------- | |
504 | Free a pool and temporary objects it refers to (callable from C) | |
505 | -------------------------------------------------------------------------- */ | |
506 | { | |
507 | ns_release_object (pool); | |
508 | } | |
509 | ||
510 | ||
511 | ||
512 | /* ========================================================================== | |
513 | ||
514 | Focus (clipping) and screen update | |
515 | ||
516 | ========================================================================== */ | |
517 | ||
518 | static NSRect | |
519 | ns_resize_handle_rect (NSWindow *window) | |
520 | { | |
521 | NSRect r = [window frame]; | |
522 | r.origin.x = r.size.width - RESIZE_HANDLE_SIZE; | |
523 | r.origin.y = 0; | |
524 | r.size.width = r.size.height = RESIZE_HANDLE_SIZE; | |
525 | return r; | |
526 | } | |
527 | ||
528 | ||
529 | static void | |
530 | ns_update_begin (struct frame *f) | |
531 | /* -------------------------------------------------------------------------- | |
532 | Prepare for a grouped sequence of drawing calls | |
3fe53a83 | 533 | external (RIF) call; whole frame, called before update_window_begin |
edfda783 AR |
534 | -------------------------------------------------------------------------- */ |
535 | { | |
536 | NSView *view = FRAME_NS_VIEW (f); | |
537 | NSTRACE (ns_update_begin); | |
edfda783 AR |
538 | |
539 | ns_updating_frame = f; | |
540 | [view lockFocus]; | |
541 | ||
542 | #ifdef NS_IMPL_GNUSTEP | |
543 | uRect = NSMakeRect (0, 0, 0, 0); | |
544 | #endif | |
545 | } | |
546 | ||
547 | ||
548 | static void | |
549 | ns_update_window_begin (struct window *w) | |
550 | /* -------------------------------------------------------------------------- | |
551 | Prepare for a grouped sequence of drawing calls | |
3fe53a83 | 552 | external (RIF) call; for one window, called after update_begin |
edfda783 AR |
553 | -------------------------------------------------------------------------- */ |
554 | { | |
555 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
556 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
557 | NSTRACE (ns_update_window_begin); | |
558 | ||
559 | updated_window = w; | |
560 | set_output_cursor (&w->cursor); | |
561 | ||
562 | BLOCK_INPUT; | |
563 | ||
564 | if (f == dpyinfo->mouse_face_mouse_frame) | |
565 | { | |
566 | /* Don't do highlighting for mouse motion during the update. */ | |
567 | dpyinfo->mouse_face_defer = 1; | |
568 | ||
569 | /* If the frame needs to be redrawn, | |
570 | simply forget about any prior mouse highlighting. */ | |
571 | if (FRAME_GARBAGED_P (f)) | |
572 | dpyinfo->mouse_face_window = Qnil; | |
573 | ||
574 | /* (further code for mouse faces ifdef'd out in other terms elided) */ | |
575 | } | |
576 | ||
577 | UNBLOCK_INPUT; | |
578 | } | |
579 | ||
580 | ||
581 | static void | |
582 | ns_update_window_end (struct window *w, int cursor_on_p, | |
583 | int mouse_face_overwritten_p) | |
584 | /* -------------------------------------------------------------------------- | |
585 | Finished a grouped sequence of drawing calls | |
3fe53a83 | 586 | external (RIF) call; for one window called before update_end |
edfda783 AR |
587 | -------------------------------------------------------------------------- */ |
588 | { | |
589 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (XFRAME (w->frame)); | |
590 | ||
591 | /* note: this fn is nearly identical in all terms */ | |
592 | if (!w->pseudo_window_p) | |
593 | { | |
594 | BLOCK_INPUT; | |
595 | ||
596 | if (cursor_on_p) | |
597 | display_and_set_cursor (w, 1, | |
598 | output_cursor.hpos, output_cursor.vpos, | |
599 | output_cursor.x, output_cursor.y); | |
600 | ||
601 | if (draw_window_fringes (w, 1)) | |
602 | x_draw_vertical_border (w); | |
603 | ||
604 | UNBLOCK_INPUT; | |
605 | } | |
606 | ||
607 | /* If a row with mouse-face was overwritten, arrange for | |
608 | frame_up_to_date to redisplay the mouse highlight. */ | |
609 | if (mouse_face_overwritten_p) | |
610 | { | |
611 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
612 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
613 | dpyinfo->mouse_face_window = Qnil; | |
614 | } | |
615 | ||
616 | updated_window = NULL; | |
617 | NSTRACE (update_window_end); | |
618 | } | |
619 | ||
620 | ||
621 | static void | |
622 | ns_update_end (struct frame *f) | |
623 | /* -------------------------------------------------------------------------- | |
624 | Finished a grouped sequence of drawing calls | |
3fe53a83 | 625 | external (RIF) call; for whole frame, called after update_window_end |
edfda783 AR |
626 | -------------------------------------------------------------------------- */ |
627 | { | |
628 | NSView *view = FRAME_NS_VIEW (f); | |
629 | ||
630 | /* if (f == FRAME_NS_DISPLAY_INFO (f)->mouse_face_mouse_frame) */ | |
631 | FRAME_NS_DISPLAY_INFO (f)->mouse_face_defer = 0; | |
632 | ||
633 | BLOCK_INPUT; | |
634 | ||
635 | #ifdef NS_IMPL_GNUSTEP | |
636 | /* trigger flush only in the rectangle we tracked as being drawn */ | |
637 | [view unlockFocusNeedsFlush: NO]; | |
638 | /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */ | |
639 | [view lockFocusInRect: uRect]; | |
640 | #endif | |
641 | ||
642 | [view unlockFocus]; | |
643 | [[view window] flushWindow]; | |
644 | ||
645 | UNBLOCK_INPUT; | |
646 | ns_updating_frame = NULL; | |
647 | NSTRACE (ns_update_end); | |
648 | } | |
649 | ||
650 | ||
651 | static void | |
652 | ns_flush (struct frame *f) | |
653 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 654 | external (RIF) call |
edfda783 AR |
655 | NS impl is no-op since currently we flush in ns_update_end and elsewhere |
656 | -------------------------------------------------------------------------- */ | |
657 | { | |
658 | NSTRACE (ns_flush); | |
659 | } | |
660 | ||
661 | ||
662 | static void | |
663 | ns_focus (struct frame *f, NSRect *r, int n) | |
664 | /* -------------------------------------------------------------------------- | |
665 | Internal: Focus on given frame. During small local updates this is used to | |
666 | draw, however during large updates, ns_update_begin and ns_update_end are | |
667 | called to wrap the whole thing, in which case these calls are stubbed out. | |
668 | Except, on GNUstep, we accumulate the rectangle being drawn into, because | |
669 | the back end won't do this automatically, and will just end up flushing | |
670 | the entire window. | |
671 | -------------------------------------------------------------------------- */ | |
672 | { | |
c8c057de | 673 | // NSTRACE (ns_focus); |
edfda783 AR |
674 | #ifdef NS_IMPL_GNUSTEP |
675 | NSRect u; | |
676 | if (n == 2) | |
677 | u = NSUnionRect (r[0], r[1]); | |
678 | else if (r) | |
679 | u = *r; | |
680 | #endif | |
681 | /* static int c =0; | |
682 | fprintf (stderr, "focus: %d", c++); | |
683 | if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height); | |
684 | fprintf (stderr, "\n"); */ | |
685 | ||
686 | if (f != ns_updating_frame) | |
687 | { | |
688 | NSView *view = FRAME_NS_VIEW (f); | |
689 | if (view != focus_view) | |
690 | { | |
691 | if (focus_view != NULL) | |
692 | { | |
693 | [focus_view unlockFocus]; | |
694 | [[focus_view window] flushWindow]; | |
695 | /*debug_lock--; */ | |
696 | } | |
697 | ||
698 | if (view) | |
699 | #ifdef NS_IMPL_GNUSTEP | |
700 | r ? [view lockFocusInRect: u] : [view lockFocus]; | |
701 | #else | |
702 | [view lockFocus]; | |
703 | #endif | |
704 | focus_view = view; | |
705 | /*if (view) debug_lock++; */ | |
706 | } | |
707 | #ifdef NS_IMPL_GNUSTEP | |
708 | else | |
709 | { | |
710 | /* more than one rect being drawn into */ | |
711 | if (view && r) | |
712 | { | |
713 | [view unlockFocus]; /* add prev rect to redraw list */ | |
714 | [view lockFocusInRect: u]; /* focus for draw in new rect */ | |
715 | } | |
716 | } | |
717 | #endif | |
718 | } | |
719 | #ifdef NS_IMPL_GNUSTEP | |
720 | else | |
721 | { | |
722 | /* in batch mode, but in GNUstep must still track rectangles explicitly */ | |
723 | uRect = (r ? NSUnionRect (uRect, u) : [FRAME_NS_VIEW (f) visibleRect]); | |
724 | } | |
725 | #endif | |
726 | ||
3fe53a83 | 727 | /* clipping */ |
edfda783 AR |
728 | if (r) |
729 | { | |
730 | [[NSGraphicsContext currentContext] saveGraphicsState]; | |
731 | if (n == 2) | |
732 | NSRectClipList (r, 2); | |
733 | else | |
734 | NSRectClip (*r); | |
735 | gsaved = YES; | |
736 | } | |
737 | } | |
738 | ||
739 | ||
740 | static void | |
741 | ns_unfocus (struct frame *f) | |
742 | /* -------------------------------------------------------------------------- | |
743 | Internal: Remove focus on given frame | |
744 | -------------------------------------------------------------------------- */ | |
745 | { | |
c8c057de | 746 | // NSTRACE (ns_unfocus); |
edfda783 AR |
747 | |
748 | if (gsaved) | |
749 | { | |
750 | [[NSGraphicsContext currentContext] restoreGraphicsState]; | |
751 | gsaved = NO; | |
752 | } | |
753 | ||
754 | if (f != ns_updating_frame) | |
755 | { | |
756 | if (focus_view != NULL) | |
757 | { | |
758 | [focus_view unlockFocus]; | |
759 | [[focus_view window] flushWindow]; | |
760 | focus_view = NULL; | |
761 | /*debug_lock--; */ | |
762 | } | |
763 | } | |
764 | } | |
765 | ||
766 | ||
767 | static void | |
15034960 | 768 | ns_clip_to_row (struct window *w, struct glyph_row *row, int area, BOOL gc) |
edfda783 | 769 | /* -------------------------------------------------------------------------- |
3fe53a83 | 770 | Internal (but parallels other terms): Focus drawing on given row |
edfda783 AR |
771 | -------------------------------------------------------------------------- */ |
772 | { | |
773 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
774 | NSRect clip_rect; | |
775 | int window_x, window_y, window_width; | |
776 | ||
777 | window_box (w, area, &window_x, &window_y, &window_width, 0); | |
778 | ||
779 | clip_rect.origin.x = window_x - FRAME_INTERNAL_BORDER_WIDTH (f); | |
780 | clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y)); | |
781 | clip_rect.origin.y = max (clip_rect.origin.y, window_y); | |
782 | clip_rect.size.width = window_width + 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
783 | clip_rect.size.height = row->visible_height; | |
784 | ||
785 | /* allow a full-height row at the top when requested | |
786 | (used to draw fringe all the way through internal border area) */ | |
787 | if (gc && clip_rect.origin.y < 5) | |
788 | { | |
789 | clip_rect.origin.y -= FRAME_INTERNAL_BORDER_WIDTH (f); | |
790 | clip_rect.size.height += FRAME_INTERNAL_BORDER_WIDTH (f); | |
791 | } | |
792 | ||
793 | /* likewise at bottom */ | |
794 | if (gc && | |
795 | FRAME_PIXEL_HEIGHT (f) - (clip_rect.origin.y + clip_rect.size.height) < 5) | |
796 | clip_rect.size.height += FRAME_INTERNAL_BORDER_WIDTH (f); | |
797 | ||
798 | ns_focus (f, &clip_rect, 1); | |
799 | } | |
800 | ||
801 | ||
802 | static void | |
3d608a86 | 803 | ns_ring_bell (struct frame *f) |
edfda783 AR |
804 | /* -------------------------------------------------------------------------- |
805 | "Beep" routine | |
806 | -------------------------------------------------------------------------- */ | |
807 | { | |
808 | NSTRACE (ns_ring_bell); | |
809 | if (visible_bell) | |
810 | { | |
811 | NSAutoreleasePool *pool; | |
812 | struct frame *frame = SELECTED_FRAME (); | |
813 | NSView *view; | |
814 | ||
815 | BLOCK_INPUT; | |
816 | pool = [[NSAutoreleasePool alloc] init]; | |
817 | ||
818 | view = FRAME_NS_VIEW (frame); | |
819 | if (view != nil) | |
820 | { | |
ddb2d8e2 CY |
821 | NSRect r, surr; |
822 | NSPoint dim = NSMakePoint (128, 128); | |
823 | ||
824 | r = [view bounds]; | |
825 | r.origin.x += (r.size.width - dim.x) / 2; | |
826 | r.origin.y += (r.size.height - dim.y) / 2; | |
827 | r.size.width = dim.x; | |
828 | r.size.height = dim.y; | |
829 | surr = NSInsetRect (r, -2, -2); | |
830 | ns_focus (frame, &surr, 1); | |
831 | [[view window] cacheImageInRect: [view convertRect: surr toView:nil]]; | |
832 | [ns_lookup_indexed_color (NS_FACE_FOREGROUND | |
833 | (FRAME_DEFAULT_FACE (frame)), frame) set]; | |
834 | NSRectFill (r); | |
edfda783 AR |
835 | [[view window] flushWindow]; |
836 | ns_timeout (150000); | |
ddb2d8e2 | 837 | [[view window] restoreCachedImage]; |
edfda783 AR |
838 | [[view window] flushWindow]; |
839 | ns_unfocus (frame); | |
840 | } | |
841 | [pool release]; | |
842 | UNBLOCK_INPUT; | |
843 | } | |
844 | else | |
845 | { | |
846 | NSBeep (); | |
847 | } | |
848 | } | |
849 | ||
850 | ||
851 | static void | |
852 | ns_reset_terminal_modes (struct terminal *terminal) | |
853 | /* Externally called as hook */ | |
854 | { | |
855 | NSTRACE (ns_reset_terminal_modes); | |
856 | } | |
857 | ||
4eb34cc7 | 858 | |
edfda783 AR |
859 | static void |
860 | ns_set_terminal_modes (struct terminal *terminal) | |
861 | /* Externally called as hook */ | |
862 | { | |
863 | NSTRACE (ns_set_terminal_modes); | |
864 | } | |
865 | ||
866 | ||
867 | ||
868 | /* ========================================================================== | |
869 | ||
870 | Frame / window manager related functions | |
871 | ||
872 | ========================================================================== */ | |
873 | ||
874 | ||
875 | static void | |
876 | ns_raise_frame (struct frame *f) | |
877 | /* -------------------------------------------------------------------------- | |
878 | Bring window to foreground and make it active | |
879 | -------------------------------------------------------------------------- */ | |
880 | { | |
881 | NSView *view = FRAME_NS_VIEW (f); | |
882 | check_ns (); | |
883 | BLOCK_INPUT; | |
15891144 DR |
884 | FRAME_SAMPLE_VISIBILITY (f); |
885 | if (FRAME_VISIBLE_P (f)) | |
886 | { | |
887 | [[view window] makeKeyAndOrderFront: NSApp]; | |
888 | } | |
edfda783 AR |
889 | UNBLOCK_INPUT; |
890 | } | |
891 | ||
892 | ||
893 | static void | |
894 | ns_lower_frame (struct frame *f) | |
895 | /* -------------------------------------------------------------------------- | |
896 | Send window to back | |
897 | -------------------------------------------------------------------------- */ | |
898 | { | |
899 | NSView *view = FRAME_NS_VIEW (f); | |
900 | check_ns (); | |
901 | BLOCK_INPUT; | |
902 | [[view window] orderBack: NSApp]; | |
903 | UNBLOCK_INPUT; | |
904 | } | |
905 | ||
906 | ||
907 | static void | |
908 | ns_frame_raise_lower (struct frame *f, int raise) | |
909 | /* -------------------------------------------------------------------------- | |
910 | External (hook) | |
911 | -------------------------------------------------------------------------- */ | |
912 | { | |
913 | NSTRACE (ns_frame_raise_lower); | |
914 | ||
915 | if (raise) | |
916 | ns_raise_frame (f); | |
917 | else | |
918 | ns_lower_frame (f); | |
919 | } | |
920 | ||
921 | ||
922 | static void | |
923 | ns_frame_rehighlight (struct frame *frame) | |
924 | /* -------------------------------------------------------------------------- | |
925 | External (hook): called on things like window switching within frame | |
926 | -------------------------------------------------------------------------- */ | |
927 | { | |
928 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (frame); | |
9e50ff0c | 929 | struct frame *old_highlight = dpyinfo->x_highlight_frame; |
edfda783 AR |
930 | |
931 | NSTRACE (ns_frame_rehighlight); | |
9e50ff0c | 932 | if (dpyinfo->x_focus_frame) |
edfda783 | 933 | { |
9e50ff0c DN |
934 | dpyinfo->x_highlight_frame |
935 | = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
936 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
937 | : dpyinfo->x_focus_frame); | |
938 | if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
edfda783 | 939 | { |
9e50ff0c DN |
940 | FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame) = Qnil; |
941 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; | |
edfda783 AR |
942 | } |
943 | } | |
944 | else | |
9e50ff0c | 945 | dpyinfo->x_highlight_frame = 0; |
edfda783 | 946 | |
9e50ff0c DN |
947 | if (dpyinfo->x_highlight_frame && |
948 | dpyinfo->x_highlight_frame != old_highlight) | |
edfda783 | 949 | { |
edfda783 | 950 | if (old_highlight) |
59bc82c0 | 951 | { |
edfda783 | 952 | x_update_cursor (old_highlight, 1); |
59bc82c0 SZ |
953 | x_set_frame_alpha (old_highlight); |
954 | } | |
9e50ff0c | 955 | if (dpyinfo->x_highlight_frame) |
59bc82c0 | 956 | { |
9e50ff0c | 957 | x_update_cursor (dpyinfo->x_highlight_frame, 1); |
59bc82c0 SZ |
958 | x_set_frame_alpha (dpyinfo->x_highlight_frame); |
959 | } | |
edfda783 AR |
960 | } |
961 | } | |
962 | ||
963 | ||
964 | void | |
965 | x_make_frame_visible (struct frame *f) | |
966 | /* -------------------------------------------------------------------------- | |
967 | External: Show the window (X11 semantics) | |
968 | -------------------------------------------------------------------------- */ | |
969 | { | |
970 | NSTRACE (x_make_frame_visible); | |
df2142db | 971 | /* XXX: at some points in past this was not needed, as the only place that |
edfda783 AR |
972 | called this (frame.c:Fraise_frame ()) also called raise_lower; |
973 | if this ends up the case again, comment this out again. */ | |
974 | if (!FRAME_VISIBLE_P (f)) | |
15891144 DR |
975 | { |
976 | f->async_visible = 1; | |
977 | ns_raise_frame (f); | |
978 | } | |
edfda783 AR |
979 | } |
980 | ||
981 | ||
982 | void | |
983 | x_make_frame_invisible (struct frame *f) | |
984 | /* -------------------------------------------------------------------------- | |
985 | External: Hide the window (X11 semantics) | |
986 | -------------------------------------------------------------------------- */ | |
987 | { | |
988 | NSView * view = FRAME_NS_VIEW (f); | |
989 | NSTRACE (x_make_frame_invisible); | |
990 | check_ns (); | |
991 | [[view window] orderOut: NSApp]; | |
52f8870b AR |
992 | f->async_visible = 0; |
993 | f->async_iconified = 0; | |
edfda783 AR |
994 | } |
995 | ||
996 | ||
997 | void | |
998 | x_iconify_frame (struct frame *f) | |
999 | /* -------------------------------------------------------------------------- | |
1000 | External: Iconify window | |
1001 | -------------------------------------------------------------------------- */ | |
1002 | { | |
1003 | NSView * view = FRAME_NS_VIEW (f); | |
1004 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1005 | NSTRACE (x_iconify_frame); | |
1006 | check_ns (); | |
1007 | ||
9e50ff0c DN |
1008 | if (dpyinfo->x_highlight_frame == f) |
1009 | dpyinfo->x_highlight_frame = 0; | |
edfda783 AR |
1010 | |
1011 | if ([[view window] windowNumber] <= 0) | |
1012 | { | |
1013 | /* the window is still deferred. Make it very small, bring it | |
1014 | on screen and order it out. */ | |
1015 | NSRect s = { { 100, 100}, {0, 0} }; | |
1016 | NSRect t; | |
1017 | t = [[view window] frame]; | |
1018 | [[view window] setFrame: s display: NO]; | |
1019 | [[view window] orderBack: NSApp]; | |
1020 | [[view window] orderOut: NSApp]; | |
1021 | [[view window] setFrame: t display: NO]; | |
1022 | } | |
1023 | [[view window] miniaturize: NSApp]; | |
1024 | } | |
1025 | ||
1026 | ||
1027 | void | |
1028 | x_destroy_window (struct frame *f) | |
1029 | /* -------------------------------------------------------------------------- | |
1030 | External: Delete the window | |
1031 | -------------------------------------------------------------------------- */ | |
1032 | { | |
1033 | NSView *view = FRAME_NS_VIEW (f); | |
1034 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1035 | NSTRACE (x_destroy_window); | |
1036 | check_ns (); | |
1037 | ||
1038 | [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */ | |
1039 | ||
1040 | BLOCK_INPUT; | |
1041 | ||
1042 | free_frame_menubar (f); | |
1043 | ||
1044 | if (FRAME_FACE_CACHE (f)) | |
1045 | free_frame_faces (f); | |
1046 | ||
9e50ff0c DN |
1047 | if (f == dpyinfo->x_focus_frame) |
1048 | dpyinfo->x_focus_frame = 0; | |
1049 | if (f == dpyinfo->x_highlight_frame) | |
1050 | dpyinfo->x_highlight_frame = 0; | |
edfda783 AR |
1051 | if (f == dpyinfo->mouse_face_mouse_frame) |
1052 | { | |
1053 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
1054 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
1055 | dpyinfo->mouse_face_window = Qnil; | |
1056 | dpyinfo->mouse_face_deferred_gc = 0; | |
1057 | dpyinfo->mouse_face_mouse_frame = 0; | |
1058 | } | |
1059 | ||
1060 | xfree (f->output_data.ns); | |
1061 | ||
1062 | [[view window] close]; | |
1063 | [view release]; | |
1064 | ||
1065 | ns_window_num--; | |
1066 | UNBLOCK_INPUT; | |
1067 | } | |
1068 | ||
1069 | ||
1070 | void | |
1071 | x_set_offset (struct frame *f, int xoff, int yoff, int change_grav) | |
1072 | /* -------------------------------------------------------------------------- | |
1073 | External: Position the window | |
1074 | -------------------------------------------------------------------------- */ | |
1075 | { | |
1076 | NSScreen *screen; | |
1077 | NSView *view = FRAME_NS_VIEW (f); | |
1078 | ||
1079 | NSTRACE (x_set_offset); | |
1080 | ||
1081 | BLOCK_INPUT; | |
1082 | ||
1083 | f->left_pos = xoff; | |
1084 | f->top_pos = yoff; | |
1085 | #ifdef NS_IMPL_GNUSTEP | |
1086 | if (xoff < 100) | |
1087 | f->left_pos = 100; /* don't overlap menu */ | |
1088 | #endif | |
6516d10a | 1089 | |
edfda783 AR |
1090 | if (view != nil && (screen = [[view window] screen])) |
1091 | [[view window] setFrameTopLeftPoint: | |
1092 | NSMakePoint (SCREENMAXBOUND (f->left_pos), | |
1093 | SCREENMAXBOUND ([screen frame].size.height | |
1094 | - NS_TOP_POS (f)))]; | |
1095 | UNBLOCK_INPUT; | |
1096 | } | |
1097 | ||
1098 | ||
1099 | void | |
1100 | x_set_window_size (struct frame *f, int change_grav, int cols, int rows) | |
1101 | /* -------------------------------------------------------------------------- | |
1102 | Adjust window pixel size based on given character grid size | |
1103 | Impl is a bit more complex than other terms, need to do some | |
1104 | internal clipping and also pay attention to screen constraints. | |
1105 | -------------------------------------------------------------------------- */ | |
1106 | { | |
1107 | EmacsView *view = FRAME_NS_VIEW (f); | |
1108 | EmacsToolbar *toolbar = [view toolbar]; | |
1109 | NSWindow *window = [view window]; | |
1110 | NSScreen *screen = [window screen]; | |
1111 | NSRect wr = [window frame]; | |
1112 | int tb = FRAME_EXTERNAL_TOOL_BAR (f); | |
1113 | int pixelwidth, pixelheight; | |
1114 | static int oldRows, oldCols, oldFontWidth, oldFontHeight; | |
1115 | static int oldTB; | |
1116 | static struct frame *oldF; | |
1117 | ||
1118 | NSTRACE (x_set_window_size); | |
1119 | ||
1120 | if (view == nil || | |
1121 | (f == oldF | |
1122 | && rows == oldRows && cols == oldCols | |
1123 | && oldFontWidth == FRAME_COLUMN_WIDTH (f) | |
1124 | && oldFontHeight == FRAME_LINE_HEIGHT (f) | |
1125 | && oldTB == tb)) | |
1126 | return; | |
1127 | ||
1128 | /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */ | |
1129 | ||
1130 | BLOCK_INPUT; | |
1131 | ||
1132 | check_frame_size (f, &rows, &cols); | |
1133 | oldF = f; | |
1134 | oldRows = rows; | |
1135 | oldCols = cols; | |
1136 | oldFontWidth = FRAME_COLUMN_WIDTH (f); | |
1137 | oldFontHeight = FRAME_LINE_HEIGHT (f); | |
1138 | oldTB = tb; | |
1139 | ||
1140 | f->scroll_bar_actual_width = NS_SCROLL_BAR_WIDTH (f); | |
1141 | compute_fringe_widths (f, 0); | |
1142 | ||
1143 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); | |
1144 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
e2749141 | 1145 | |
4ddf94bd | 1146 | /* If we have a toolbar, take its height into account. */ |
edfda783 | 1147 | if (tb) |
6aba198c AR |
1148 | /* NOTE: previously this would generate wrong result if toolbar not |
1149 | yet displayed and fixing toolbar_height=32 helped, but | |
1150 | now (200903) seems no longer needed */ | |
581a8100 | 1151 | FRAME_TOOLBAR_HEIGHT (f) = |
4ddf94bd | 1152 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) |
6aba198c | 1153 | - FRAME_NS_TITLEBAR_HEIGHT (f); |
edfda783 | 1154 | else |
581a8100 | 1155 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
edfda783 AR |
1156 | |
1157 | wr.size.width = pixelwidth + f->border_width; | |
1158 | wr.size.height = pixelheight + FRAME_NS_TITLEBAR_HEIGHT (f) | |
581a8100 | 1159 | + FRAME_TOOLBAR_HEIGHT (f); |
edfda783 AR |
1160 | |
1161 | /* constrain to screen if we can */ | |
1162 | if (screen) | |
1163 | { | |
1164 | NSSize sz = [screen visibleFrame].size; | |
1165 | NSSize ez = { wr.size.width - sz.width, wr.size.height - sz.height }; | |
1166 | if (ez.width > 0) | |
1167 | { | |
1168 | int cr = ez.width / FRAME_COLUMN_WIDTH (f) + 1; | |
1169 | cols -= cr; | |
1170 | oldCols = cols; | |
1171 | wr.size.width -= cr * FRAME_COLUMN_WIDTH (f); | |
1172 | pixelwidth -= cr * FRAME_COLUMN_WIDTH (f); | |
1173 | } | |
1174 | if (ez.height > 0) | |
1175 | { | |
1176 | int rr = ez.height / FRAME_LINE_HEIGHT (f) + 1; | |
1177 | rows -= rr; | |
1178 | oldRows = rows; | |
1179 | wr.size.height -= rr * FRAME_LINE_HEIGHT (f); | |
1180 | pixelheight -= rr * FRAME_LINE_HEIGHT (f); | |
1181 | } | |
1182 | wr.origin.x = f->left_pos; | |
1183 | wr.origin.y = [screen frame].size.height - NS_TOP_POS (f) | |
1184 | - wr.size.height; | |
1185 | } | |
1186 | ||
1187 | [view setRows: rows andColumns: cols]; | |
1188 | [window setFrame: wr display: YES]; | |
1189 | ||
1190 | /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */ | |
1191 | ||
1192 | /* This is a trick to compensate for Emacs' managing the scrollbar area | |
1193 | as a fixed number of standard character columns. Instead of leaving | |
1194 | blank space for the extra, we chopped it off above. Now for | |
1195 | left-hand scrollbars, we shift all rendering to the left by the | |
1196 | difference between the real width and Emacs' imagined one. For | |
1197 | right-hand bars, don't worry about it since the extra is never used. | |
1198 | (Obviously doesn't work for vertically split windows tho..) */ | |
3d608a86 J |
1199 | { |
1200 | NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) | |
1201 | ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) | |
1202 | - NS_SCROLL_BAR_WIDTH (f), 0) | |
1203 | : NSMakePoint (0, 0); | |
1204 | [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)]; | |
1205 | [view setBoundsOrigin: origin]; | |
1206 | } | |
edfda783 AR |
1207 | |
1208 | change_frame_size (f, rows, cols, 0, 1, 0); /* pretend, delay, safe */ | |
1209 | FRAME_PIXEL_WIDTH (f) = pixelwidth; | |
1210 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1211 | /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */ | |
1212 | ||
1213 | mark_window_cursors_off (XWINDOW (f->root_window)); | |
1214 | cancel_mouse_face (f); | |
1215 | ||
1216 | UNBLOCK_INPUT; | |
1217 | } | |
1218 | ||
1219 | ||
c8c057de | 1220 | |
edfda783 AR |
1221 | /* ========================================================================== |
1222 | ||
1223 | Color management | |
1224 | ||
1225 | ========================================================================== */ | |
1226 | ||
c8c057de | 1227 | |
edfda783 AR |
1228 | NSColor * |
1229 | ns_lookup_indexed_color (unsigned long idx, struct frame *f) | |
1230 | { | |
1231 | struct ns_color_table *color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
7f6ad209 AR |
1232 | if (idx < 1 || idx >= color_table->avail) |
1233 | return nil; | |
edfda783 AR |
1234 | return color_table->colors[idx]; |
1235 | } | |
1236 | ||
1237 | ||
1238 | unsigned long | |
1239 | ns_index_color (NSColor *color, struct frame *f) | |
1240 | { | |
1241 | struct ns_color_table *color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
1242 | int idx; | |
1243 | NSNumber *index; | |
1244 | ||
1245 | if (!color_table->colors) | |
1246 | { | |
1247 | color_table->size = NS_COLOR_CAPACITY; | |
1248 | color_table->avail = 1; /* skip idx=0 as marker */ | |
facfbbbd SM |
1249 | color_table->colors |
1250 | = (NSColor **)xmalloc (color_table->size * sizeof (NSColor *)); | |
7f6ad209 | 1251 | color_table->colors[0] = nil; |
edfda783 AR |
1252 | color_table->empty_indices = [[NSMutableSet alloc] init]; |
1253 | } | |
1254 | ||
1255 | /* do we already have this color ? */ | |
1256 | { | |
1257 | int i; | |
1258 | for (i = 1; i < color_table->avail; i++) | |
1259 | { | |
1260 | if (color_table->colors[i] && [color_table->colors[i] isEqual: color]) | |
1261 | { | |
1262 | [color_table->colors[i] retain]; | |
1263 | return i; | |
1264 | } | |
1265 | } | |
1266 | } | |
1267 | ||
1268 | if ([color_table->empty_indices count] > 0) | |
1269 | { | |
1270 | index = [color_table->empty_indices anyObject]; | |
1271 | [color_table->empty_indices removeObject: index]; | |
1272 | idx = [index unsignedIntValue]; | |
1273 | } | |
1274 | else | |
1275 | { | |
1276 | if (color_table->avail == color_table->size) | |
1277 | { | |
1278 | color_table->size += NS_COLOR_CAPACITY; | |
facfbbbd SM |
1279 | color_table->colors |
1280 | = (NSColor **)xrealloc (color_table->colors, | |
1281 | color_table->size * sizeof (NSColor *)); | |
edfda783 AR |
1282 | } |
1283 | idx = color_table->avail++; | |
edfda783 AR |
1284 | } |
1285 | ||
1286 | color_table->colors[idx] = color; | |
1287 | [color retain]; | |
1288 | /*fprintf(stderr, "color_table: allocated %d\n",idx);*/ | |
1289 | return idx; | |
1290 | } | |
1291 | ||
1292 | ||
1293 | void | |
1294 | ns_free_indexed_color (unsigned long idx, struct frame *f) | |
1295 | { | |
5a06864f | 1296 | struct ns_color_table *color_table; |
edfda783 | 1297 | NSColor *color; |
5a06864f AR |
1298 | NSNumber *index; |
1299 | ||
1300 | if (!f) | |
1301 | return; | |
1302 | ||
1303 | color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
1304 | ||
1305 | if (idx <= 0 || idx >= color_table->size) { | |
1306 | message1("ns_free_indexed_color: Color index out of range.\n"); | |
edfda783 | 1307 | return; |
5a06864f AR |
1308 | } |
1309 | ||
1310 | index = [NSNumber numberWithUnsignedInt: idx]; | |
1311 | if ([color_table->empty_indices containsObject: index]) { | |
1312 | message1("ns_free_indexed_color: attempt to free already freed color.\n"); | |
1313 | return; | |
1314 | } | |
1315 | ||
edfda783 AR |
1316 | color = color_table->colors[idx]; |
1317 | [color release]; | |
1318 | color_table->colors[idx] = nil; | |
1319 | [color_table->empty_indices addObject: [NSNumber numberWithUnsignedInt: idx]]; | |
1320 | /*fprintf(stderr, "color_table: FREED %d\n",idx);*/ | |
1321 | } | |
1322 | ||
1323 | ||
1324 | static int | |
1325 | ns_get_color (const char *name, NSColor **col) | |
1326 | /* -------------------------------------------------------------------------- | |
1327 | Parse a color name | |
bbe21085 | 1328 | -------------------------------------------------------------------------- */ |
3625e968 AR |
1329 | /* On *Step, we attempt to mimic the X11 platform here, down to installing an |
1330 | X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()). | |
1331 | See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */ | |
edfda783 | 1332 | { |
3625e968 AR |
1333 | NSColor *new = nil; |
1334 | static char hex[20]; | |
1335 | int scaling; | |
1336 | float r = -1.0, g, b; | |
edfda783 AR |
1337 | NSString *nsname = [NSString stringWithUTF8String: name]; |
1338 | ||
1339 | /*fprintf (stderr, "ns_get_color: '%s'\n", name); */ | |
1340 | BLOCK_INPUT; | |
1341 | ||
1342 | if ([nsname isEqualToString: @"ns_selection_color"]) | |
1343 | { | |
1344 | nsname = ns_selection_color; | |
1345 | name = [ns_selection_color UTF8String]; | |
1346 | } | |
1347 | ||
3625e968 AR |
1348 | /* First, check for some sort of numeric specification. */ |
1349 | hex[0] = '\0'; | |
1350 | ||
1351 | if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */ | |
edfda783 | 1352 | { |
edfda783 | 1353 | NSScanner *scanner = [NSScanner scannerWithString: nsname]; |
edfda783 AR |
1354 | [scanner scanFloat: &r]; |
1355 | [scanner scanFloat: &g]; | |
1356 | [scanner scanFloat: &b]; | |
edfda783 | 1357 | } |
3625e968 | 1358 | else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */ |
edfda783 | 1359 | { |
87231e2c CY |
1360 | strncpy (hex, name + 4, 19); |
1361 | hex[19] = '\0'; | |
51b4b3fb | 1362 | scaling = (strlen(hex) - 2) / 3; |
3625e968 AR |
1363 | } |
1364 | else if (name[0] == '#') /* An old X11 format; convert to newer */ | |
1365 | { | |
1366 | int len = (strlen(name) - 1); | |
1367 | int start = (len % 3 == 0) ? 1 : len / 4 + 1; | |
1368 | int i; | |
1369 | scaling = strlen(name+start) / 3; | |
1370 | for (i=0; i<3; i++) { | |
1371 | strncpy(hex + i * (scaling + 1), name + start + i * scaling, scaling); | |
1372 | hex[(i+1) * (scaling + 1) - 1] = '/'; | |
1373 | } | |
1374 | hex[3 * (scaling + 1) - 1] = '\0'; | |
edfda783 | 1375 | } |
edfda783 | 1376 | |
3625e968 | 1377 | if (hex[0]) |
edfda783 | 1378 | { |
3625e968 AR |
1379 | int rr, gg, bb; |
1380 | float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0); | |
1381 | if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb)) | |
edfda783 | 1382 | { |
3625e968 AR |
1383 | r = rr / fscale; |
1384 | g = gg / fscale; | |
1385 | b = bb / fscale; | |
edfda783 AR |
1386 | } |
1387 | } | |
1388 | ||
3625e968 AR |
1389 | if (r >= 0.0) |
1390 | { | |
1391 | *col = [NSColor colorWithCalibratedRed: r green: g blue: b alpha: 1.0]; | |
1392 | UNBLOCK_INPUT; | |
1393 | return 0; | |
1394 | } | |
1395 | ||
edfda783 AR |
1396 | /* Otherwise, color is expected to be from a list */ |
1397 | { | |
1398 | NSEnumerator *lenum, *cenum; | |
1399 | NSString *name; | |
1400 | NSColorList *clist; | |
14145fa3 | 1401 | |
edfda783 | 1402 | #ifdef NS_IMPL_GNUSTEP |
df2142db | 1403 | /* XXX: who is wrong, the requestor or the implementation? */ |
edfda783 AR |
1404 | if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch] |
1405 | == NSOrderedSame) | |
1406 | nsname = @"highlightColor"; | |
1407 | #endif | |
edfda783 AR |
1408 | |
1409 | lenum = [[NSColorList availableColorLists] objectEnumerator]; | |
1410 | while ( (clist = [lenum nextObject]) && new == nil) | |
1411 | { | |
1412 | cenum = [[clist allKeys] objectEnumerator]; | |
1413 | while ( (name = [cenum nextObject]) && new == nil ) | |
1414 | { | |
1415 | if ([name compare: nsname | |
1416 | options: NSCaseInsensitiveSearch] == NSOrderedSame ) | |
1417 | new = [clist colorWithKey: name]; | |
1418 | } | |
1419 | } | |
1420 | } | |
1421 | ||
3625e968 | 1422 | if (new) |
edfda783 | 1423 | *col = [new colorUsingColorSpaceName: NSCalibratedRGBColorSpace]; |
edfda783 AR |
1424 | UNBLOCK_INPUT; |
1425 | return new ? 0 : 1; | |
1426 | } | |
1427 | ||
1428 | ||
1429 | static NSColor * | |
1430 | ns_get_color_default (const char *name, NSColor *dflt) | |
1431 | /* -------------------------------------------------------------------------- | |
1432 | Parse a color or use a default value | |
1433 | -------------------------------------------------------------------------- */ | |
1434 | { | |
1435 | NSColor * col; | |
1436 | ||
1437 | if (ns_get_color (name, &col)) | |
1438 | return dflt; | |
1439 | else | |
1440 | return col; | |
1441 | } | |
1442 | ||
1443 | ||
1444 | int | |
1445 | ns_lisp_to_color (Lisp_Object color, NSColor **col) | |
1446 | /* -------------------------------------------------------------------------- | |
1447 | Convert a Lisp string object to a NS color | |
1448 | -------------------------------------------------------------------------- */ | |
1449 | { | |
1450 | NSTRACE (ns_lisp_to_color); | |
6882361b SM |
1451 | if (STRINGP (color)) |
1452 | return ns_get_color (SDATA (color), col); | |
1453 | else if (SYMBOLP (color)) | |
1454 | return ns_get_color (SDATA (SYMBOL_NAME (color)), col); | |
edfda783 AR |
1455 | return 1; |
1456 | } | |
1457 | ||
1458 | ||
1459 | Lisp_Object | |
1460 | ns_color_to_lisp (NSColor *col) | |
1461 | /* -------------------------------------------------------------------------- | |
1462 | Convert a color to a lisp string with the RGB equivalent | |
1463 | -------------------------------------------------------------------------- */ | |
1464 | { | |
e7b90afd | 1465 | CGFloat red, green, blue, alpha, gray; |
edfda783 AR |
1466 | char buf[1024]; |
1467 | const char *str; | |
1468 | NSTRACE (ns_color_to_lisp); | |
1469 | ||
1470 | BLOCK_INPUT; | |
1471 | if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace]) | |
1472 | ||
1473 | if ((str =[[col colorNameComponent] UTF8String])) | |
1474 | { | |
1475 | UNBLOCK_INPUT; | |
1476 | return build_string ((char *)str); | |
1477 | } | |
1478 | ||
1479 | [[col colorUsingColorSpaceName: NSCalibratedRGBColorSpace] | |
1480 | getRed: &red green: &green blue: &blue alpha: &alpha]; | |
1481 | if (red ==green && red ==blue) | |
1482 | { | |
1483 | [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace] | |
1484 | getWhite: &gray alpha: &alpha]; | |
e7b90afd | 1485 | snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx", |
042f7b69 | 1486 | lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff)); |
edfda783 AR |
1487 | UNBLOCK_INPUT; |
1488 | return build_string (buf); | |
1489 | } | |
1490 | ||
e7b90afd | 1491 | snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx", |
edfda783 AR |
1492 | lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff)); |
1493 | ||
1494 | UNBLOCK_INPUT; | |
1495 | return build_string (buf); | |
1496 | } | |
1497 | ||
1498 | ||
fc7a54a9 AR |
1499 | void |
1500 | ns_query_color(void *col, XColor *color_def, int setPixel) | |
1501 | /* -------------------------------------------------------------------------- | |
1502 | Get ARGB values out of NSColor col and put them into color_def. | |
1503 | If setPixel, set the pixel to a concatenated version. | |
1504 | and set color_def pixel to the resulting index. | |
1505 | -------------------------------------------------------------------------- */ | |
1506 | { | |
e7b90afd | 1507 | CGFloat r, g, b, a; |
fc7a54a9 AR |
1508 | |
1509 | [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a]; | |
1510 | color_def->red = r * 65535; | |
1511 | color_def->green = g * 65535; | |
1512 | color_def->blue = b * 65535; | |
1513 | ||
1514 | if (setPixel == YES) | |
1515 | color_def->pixel | |
1516 | = ARGB_TO_ULONG((int)(a*255), | |
1517 | (int)(r*255), (int)(g*255), (int)(b*255)); | |
1518 | } | |
1519 | ||
1520 | ||
edfda783 | 1521 | int |
3d608a86 J |
1522 | ns_defined_color (struct frame *f, |
1523 | const char *name, | |
1524 | XColor *color_def, | |
1525 | int alloc, | |
edfda783 AR |
1526 | char makeIndex) |
1527 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 1528 | Return 1 if named color found, and set color_def rgb accordingly. |
edfda783 AR |
1529 | If makeIndex and alloc are nonzero put the color in the color_table, |
1530 | and set color_def pixel to the resulting index. | |
1531 | If makeIndex is zero, set color_def pixel to ARGB. | |
1532 | Return 0 if not found | |
1533 | -------------------------------------------------------------------------- */ | |
1534 | { | |
c67d885b | 1535 | NSColor *col; |
edfda783 AR |
1536 | NSTRACE (ns_defined_color); |
1537 | ||
c67d885b CY |
1538 | BLOCK_INPUT; |
1539 | if (ns_get_color (name, &col) != 0) /* Color not found */ | |
1540 | { | |
1541 | UNBLOCK_INPUT; | |
1542 | return 0; | |
1543 | } | |
edfda783 | 1544 | if (makeIndex && alloc) |
c67d885b CY |
1545 | color_def->pixel = ns_index_color (col, f); |
1546 | ns_query_color (col, color_def, !makeIndex); | |
1547 | UNBLOCK_INPUT; | |
edfda783 AR |
1548 | return 1; |
1549 | } | |
1550 | ||
1551 | ||
1552 | unsigned long | |
1553 | ns_get_rgb_color (struct frame *f, float r, float g, float b, float a) | |
1554 | /* -------------------------------------------------------------------------- | |
1555 | return an autoreleased RGB color | |
1556 | -------------------------------------------------------------------------- */ | |
1557 | { | |
1558 | /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */ | |
1559 | if (r < 0.0) r = 0.0; | |
1560 | else if (r > 1.0) r = 1.0; | |
1561 | if (g < 0.0) g = 0.0; | |
1562 | else if (g > 1.0) g = 1.0; | |
1563 | if (b < 0.0) b = 0.0; | |
1564 | else if (b > 1.0) b = 1.0; | |
1565 | if (a < 0.0) a = 0.0; | |
1566 | else if (a > 1.0) a = 1.0; | |
1567 | return (unsigned long) ns_index_color( | |
1568 | [NSColor colorWithCalibratedRed: r green: g blue: b alpha: a], f); | |
1569 | } | |
1570 | ||
1571 | ||
59bc82c0 SZ |
1572 | void |
1573 | x_set_frame_alpha (struct frame *f) | |
1574 | /* -------------------------------------------------------------------------- | |
1575 | change the entire-frame transparency | |
1576 | -------------------------------------------------------------------------- */ | |
1577 | { | |
1578 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1579 | EmacsView *view = FRAME_NS_VIEW (f); | |
1580 | double alpha = 1.0; | |
1581 | double alpha_min = 1.0; | |
1582 | ||
1583 | if (dpyinfo->x_highlight_frame == f) | |
1584 | alpha = f->alpha[0]; | |
1585 | else | |
1586 | alpha = f->alpha[1]; | |
1587 | ||
1588 | if (FLOATP (Vframe_alpha_lower_limit)) | |
1589 | alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit); | |
1590 | else if (INTEGERP (Vframe_alpha_lower_limit)) | |
1591 | alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0; | |
1592 | ||
1593 | if (alpha < 0.0) | |
1594 | return; | |
1595 | else if (1.0 < alpha) | |
1596 | alpha = 1.0; | |
1597 | else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0) | |
1598 | alpha = alpha_min; | |
e2749141 | 1599 | |
59bc82c0 SZ |
1600 | #ifdef NS_IMPL_COCOA |
1601 | [[view window] setAlphaValue: alpha]; | |
1602 | #endif | |
1603 | } | |
1604 | ||
edfda783 AR |
1605 | |
1606 | /* ========================================================================== | |
1607 | ||
1608 | Mouse handling | |
1609 | ||
1610 | ========================================================================== */ | |
1611 | ||
1612 | ||
1613 | void | |
1614 | x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y) | |
1615 | /* -------------------------------------------------------------------------- | |
1616 | Programmatically reposition mouse pointer in pixel coordinates | |
1617 | -------------------------------------------------------------------------- */ | |
1618 | { | |
1619 | NSTRACE (x_set_mouse_pixel_position); | |
1620 | ns_raise_frame (f); | |
1621 | #if 0 | |
df2142db | 1622 | /* FIXME: this does not work, and what about GNUstep? */ |
edfda783 AR |
1623 | #ifdef NS_IMPL_COCOA |
1624 | [FRAME_NS_VIEW (f) lockFocus]; | |
1625 | PSsetmouse ((float)pix_x, (float)pix_y); | |
1626 | [FRAME_NS_VIEW (f) unlockFocus]; | |
1627 | #endif | |
1628 | #endif | |
1629 | } | |
1630 | ||
1631 | ||
1632 | void | |
1633 | x_set_mouse_position (struct frame *f, int h, int v) | |
1634 | /* -------------------------------------------------------------------------- | |
1635 | Programmatically reposition mouse pointer in character coordinates | |
1636 | -------------------------------------------------------------------------- */ | |
1637 | { | |
1638 | int pix_x, pix_y; | |
1639 | ||
1640 | pix_x = FRAME_COL_TO_PIXEL_X (f, h) + FRAME_COLUMN_WIDTH (f) / 2; | |
1641 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, v) + FRAME_LINE_HEIGHT (f) / 2; | |
1642 | ||
1643 | if (pix_x < 0) pix_x = 0; | |
1644 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); | |
1645 | ||
1646 | if (pix_y < 0) pix_y = 0; | |
1647 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); | |
1648 | ||
1649 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
1650 | } | |
1651 | ||
1652 | ||
1653 | static int | |
1654 | note_mouse_movement (struct frame *frame, float x, float y) | |
1655 | /* ------------------------------------------------------------------------ | |
1656 | Called by EmacsView on mouseMovement events. Passes on | |
1657 | to emacs mainstream code if we moved off of a rect of interest | |
1658 | known as last_mouse_glyph. | |
1659 | ------------------------------------------------------------------------ */ | |
1660 | { | |
c8c057de | 1661 | // NSTRACE (note_mouse_movement); |
edfda783 AR |
1662 | |
1663 | XSETFRAME (last_mouse_motion_frame, frame); | |
e2749141 | 1664 | |
edfda783 AR |
1665 | /* Note, this doesn't get called for enter/leave, since we don't have a |
1666 | position. Those are taken care of in the corresponding NSView methods. */ | |
1667 | ||
1668 | /* has movement gone beyond last rect we were tracking? */ | |
1669 | if (x < last_mouse_glyph.origin.x || | |
1670 | x >= (last_mouse_glyph.origin.x + last_mouse_glyph.size.width) || | |
1671 | y < last_mouse_glyph.origin.y || | |
1672 | y >= (last_mouse_glyph.origin.y + last_mouse_glyph.size.height)) | |
1673 | { | |
4077e592 | 1674 | ns_update_begin(frame); |
edfda783 AR |
1675 | frame->mouse_moved = 1; |
1676 | note_mouse_highlight (frame, x, y); | |
1677 | remember_mouse_glyph (frame, x, y, &last_mouse_glyph); | |
4077e592 | 1678 | ns_update_end(frame); |
edfda783 AR |
1679 | return 1; |
1680 | } | |
1681 | ||
1682 | return 0; | |
1683 | } | |
1684 | ||
1685 | ||
1686 | static void | |
1687 | ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window, | |
1688 | enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y, | |
1689 | unsigned long *time) | |
1690 | /* -------------------------------------------------------------------------- | |
1691 | External (hook): inform emacs about mouse position and hit parts. | |
1692 | If a scrollbar is being dragged, set bar_window, part, x, y, time. | |
1693 | x & y should be position in the scrollbar (the whole bar, not the handle) | |
1694 | and length of scrollbar respectively | |
1695 | -------------------------------------------------------------------------- */ | |
1696 | { | |
1697 | id view; | |
1698 | NSPoint position; | |
1699 | int xchar, ychar; | |
1700 | Lisp_Object frame, tail; | |
1701 | struct frame *f; | |
1702 | struct ns_display_info *dpyinfo; | |
1703 | ||
1704 | NSTRACE (ns_mouse_position); | |
1705 | ||
1706 | if (*fp == NULL) | |
1707 | { | |
1708 | fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n"); | |
1709 | return; | |
1710 | } | |
1711 | ||
1712 | dpyinfo = FRAME_NS_DISPLAY_INFO (*fp); | |
1713 | ||
1714 | BLOCK_INPUT; | |
1715 | ||
1716 | if (last_mouse_scroll_bar != nil && insist == 0) | |
1717 | { | |
df2142db AR |
1718 | /* TODO: we do not use this path at the moment because drag events will |
1719 | go directly to the EmacsScroller. Leaving code in for now. */ | |
edfda783 AR |
1720 | [last_mouse_scroll_bar getMouseMotionPart: (int *)part window: bar_window |
1721 | x: x y: y]; | |
1722 | if (time) *time = last_mouse_movement_time; | |
1723 | last_mouse_scroll_bar = nil; | |
1724 | } | |
1725 | else | |
1726 | { | |
1727 | /* Clear the mouse-moved flag for every frame on this display. */ | |
1728 | FOR_EACH_FRAME (tail, frame) | |
1729 | if (FRAME_NS_P (XFRAME (frame)) | |
1730 | && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp)) | |
1731 | XFRAME (frame)->mouse_moved = 0; | |
1732 | ||
1733 | last_mouse_scroll_bar = nil; | |
1734 | if (last_mouse_frame && FRAME_LIVE_P (last_mouse_frame)) | |
1735 | f = last_mouse_frame; | |
1736 | else | |
9e50ff0c | 1737 | f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame |
edfda783 AR |
1738 | : SELECTED_FRAME (); |
1739 | ||
df2142db | 1740 | if (f && f->output_data.ns) /* TODO: 2nd check no longer needed? */ |
edfda783 AR |
1741 | { |
1742 | view = FRAME_NS_VIEW (*fp); | |
1743 | ||
1744 | position = [[view window] mouseLocationOutsideOfEventStream]; | |
1745 | position = [view convertPoint: position fromView: nil]; | |
1746 | remember_mouse_glyph (f, position.x, position.y, &last_mouse_glyph); | |
1747 | /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */ | |
1748 | ||
1749 | if (bar_window) *bar_window = Qnil; | |
1750 | if (part) *part = 0; /*scroll_bar_handle; */ | |
1751 | ||
1752 | if (x) XSETINT (*x, lrint (position.x)); | |
1753 | if (y) XSETINT (*y, lrint (position.y)); | |
1754 | if (time) *time = last_mouse_movement_time; | |
1755 | *fp = f; | |
1756 | } | |
1757 | } | |
1758 | ||
1759 | UNBLOCK_INPUT; | |
1760 | } | |
1761 | ||
1762 | ||
1763 | static void | |
1764 | ns_frame_up_to_date (struct frame *f) | |
1765 | /* -------------------------------------------------------------------------- | |
1766 | External (hook): Fix up mouse highlighting right after a full update. | |
1767 | Some highlighting was deferred if GC was happening during | |
1768 | note_mouse_highlight (), while other highlighting was deferred for update. | |
1769 | -------------------------------------------------------------------------- */ | |
1770 | { | |
1771 | NSTRACE (ns_frame_up_to_date); | |
1772 | ||
1773 | if (FRAME_NS_P (f)) | |
1774 | { | |
1775 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1776 | if ((dpyinfo->mouse_face_deferred_gc||f ==dpyinfo->mouse_face_mouse_frame) | |
1777 | /*&& dpyinfo->mouse_face_mouse_frame*/) | |
1778 | { | |
1779 | BLOCK_INPUT; | |
4077e592 | 1780 | ns_update_begin(f); |
edfda783 AR |
1781 | if (dpyinfo->mouse_face_mouse_frame) |
1782 | note_mouse_highlight (dpyinfo->mouse_face_mouse_frame, | |
1783 | dpyinfo->mouse_face_mouse_x, | |
1784 | dpyinfo->mouse_face_mouse_y); | |
1785 | dpyinfo->mouse_face_deferred_gc = 0; | |
4077e592 | 1786 | ns_update_end(f); |
edfda783 AR |
1787 | UNBLOCK_INPUT; |
1788 | } | |
1789 | } | |
1790 | } | |
1791 | ||
1792 | ||
1793 | void | |
1794 | ns_define_frame_cursor (struct frame *f, Cursor cursor) | |
1795 | /* -------------------------------------------------------------------------- | |
1796 | External (RIF): set frame mouse pointer type. | |
1797 | -------------------------------------------------------------------------- */ | |
1798 | { | |
1799 | NSTRACE (ns_define_frame_cursor); | |
1800 | if (FRAME_POINTER_TYPE (f) != cursor) | |
1801 | { | |
1802 | EmacsView *view = FRAME_NS_VIEW (f); | |
1803 | FRAME_POINTER_TYPE (f) = cursor; | |
1804 | [[view window] invalidateCursorRectsForView: view]; | |
9cb728a5 J |
1805 | /* Redisplay assumes this function also draws the changed frame |
1806 | cursor, but this function doesn't, so do it explicitly. */ | |
1807 | x_update_cursor (f, 1); | |
edfda783 AR |
1808 | } |
1809 | } | |
1810 | ||
1811 | ||
1812 | ||
1813 | /* ========================================================================== | |
1814 | ||
1815 | Keyboard handling | |
1816 | ||
1817 | ========================================================================== */ | |
1818 | ||
1819 | ||
1820 | static unsigned | |
1821 | ns_convert_key (unsigned code) | |
1822 | /* -------------------------------------------------------------------------- | |
1823 | Internal call used by NSView-keyDown. | |
1824 | -------------------------------------------------------------------------- */ | |
1825 | { | |
1826 | const unsigned last_keysym = (sizeof (convert_ns_to_X_keysym) | |
1827 | / sizeof (convert_ns_to_X_keysym[0])); | |
1828 | unsigned keysym; | |
1829 | /* An array would be faster, but less easy to read. */ | |
1830 | for (keysym = 0; keysym < last_keysym; keysym += 2) | |
1831 | if (code == convert_ns_to_X_keysym[keysym]) | |
1832 | return 0xFF00 | convert_ns_to_X_keysym[keysym+1]; | |
1833 | return 0; | |
1834 | /* if decide to use keyCode and Carbon table, use this line: | |
1835 | return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */ | |
1836 | } | |
1837 | ||
1838 | ||
1839 | char * | |
1840 | x_get_keysym_name (int keysym) | |
1841 | /* -------------------------------------------------------------------------- | |
1842 | Called by keyboard.c. Not sure if the return val is important, except | |
1843 | that it be unique. | |
1844 | -------------------------------------------------------------------------- */ | |
1845 | { | |
1846 | static char value[16]; | |
1847 | NSTRACE (x_get_keysym_name); | |
1848 | sprintf (value, "%d", keysym); | |
1849 | return value; | |
1850 | } | |
1851 | ||
1852 | ||
1853 | ||
1854 | /* ========================================================================== | |
1855 | ||
1856 | Block drawing operations | |
1857 | ||
1858 | ========================================================================== */ | |
1859 | ||
1860 | ||
1861 | static void | |
1862 | ns_redraw_scroll_bars (struct frame *f) | |
1863 | { | |
1864 | int i; | |
1865 | id view; | |
1866 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
1867 | NSTRACE (ns_judge_scroll_bars); | |
1868 | for (i =[subviews count]-1; i >= 0; i--) | |
1869 | { | |
1870 | view = [subviews objectAtIndex: i]; | |
1871 | if (![view isKindOfClass: [EmacsScroller class]]) continue; | |
1872 | [view display]; | |
1873 | } | |
1874 | } | |
1875 | ||
1876 | ||
1877 | void | |
1878 | ns_clear_frame (struct frame *f) | |
1879 | /* -------------------------------------------------------------------------- | |
1880 | External (hook): Erase the entire frame | |
1881 | -------------------------------------------------------------------------- */ | |
1882 | { | |
1883 | NSView *view = FRAME_NS_VIEW (f); | |
1884 | NSRect r; | |
1885 | ||
1886 | NSTRACE (ns_clear_frame); | |
1887 | if (ns_in_resize) | |
1888 | return; | |
1889 | ||
1890 | /* comes on initial frame because we have | |
1891 | after-make-frame-functions = select-frame */ | |
1892 | if (!FRAME_DEFAULT_FACE (f)) | |
1893 | return; | |
1894 | ||
1895 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
1896 | ||
1897 | output_cursor.hpos = output_cursor.vpos = 0; | |
1898 | output_cursor.x = -1; | |
1899 | ||
1900 | r = [view bounds]; | |
1901 | ||
1902 | BLOCK_INPUT; | |
1903 | ns_focus (f, &r, 1); | |
1904 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set]; | |
1905 | NSRectFill (r); | |
1906 | ns_unfocus (f); | |
1907 | ||
1908 | #ifdef NS_IMPL_COCOA | |
1909 | [[view window] display]; /* redraw resize handle */ | |
1910 | #endif | |
1911 | ||
1912 | /* as of 2006/11 or so this is now needed */ | |
1913 | ns_redraw_scroll_bars (f); | |
1914 | UNBLOCK_INPUT; | |
1915 | } | |
1916 | ||
1917 | ||
1918 | void | |
1919 | ns_clear_frame_area (struct frame *f, int x, int y, int width, int height) | |
1920 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 1921 | External (RIF): Clear section of frame |
edfda783 AR |
1922 | -------------------------------------------------------------------------- */ |
1923 | { | |
1924 | NSRect r = NSMakeRect (x, y, width, height); | |
1925 | NSView *view = FRAME_NS_VIEW (f); | |
1926 | struct face *face = FRAME_DEFAULT_FACE (f); | |
1927 | ||
1928 | if (!view || !face) | |
1929 | return; | |
1930 | ||
c8c057de AR |
1931 | NSTRACE (ns_clear_frame_area); |
1932 | ||
edfda783 AR |
1933 | r = NSIntersectionRect (r, [view frame]); |
1934 | ns_focus (f, &r, 1); | |
1935 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set]; | |
1936 | ||
1937 | #ifdef NS_IMPL_COCOA | |
1938 | { | |
1939 | /* clip out the resize handle */ | |
1940 | NSWindow *window = [FRAME_NS_VIEW (f) window]; | |
facfbbbd SM |
1941 | NSRect ir |
1942 | = [view convertRect: ns_resize_handle_rect (window) fromView: nil]; | |
edfda783 AR |
1943 | |
1944 | ir = NSIntersectionRect (r, ir); | |
1945 | if (NSIsEmptyRect (ir)) | |
1946 | { | |
1947 | #endif | |
1948 | ||
1949 | NSRectFill (r); | |
1950 | ||
1951 | #ifdef NS_IMPL_COCOA | |
1952 | } | |
1953 | else | |
1954 | { | |
1955 | NSRect r1 = r, r2 = r; /* upper and lower non-intersecting */ | |
1956 | r1.size.height -= ir.size.height; | |
1957 | r2.origin.y += r1.size.height; | |
1958 | r2.size.width -= ir.size.width; | |
1959 | r2.size.height = ir.size.height; | |
1960 | NSRectFill (r1); | |
1961 | NSRectFill (r2); | |
1962 | } | |
1963 | } | |
1964 | #endif | |
1965 | ||
1966 | ns_unfocus (f); | |
1967 | return; | |
1968 | } | |
1969 | ||
1970 | ||
1971 | static void | |
1972 | ns_scroll_run (struct window *w, struct run *run) | |
1973 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 1974 | External (RIF): Insert or delete n lines at line vpos |
edfda783 AR |
1975 | -------------------------------------------------------------------------- */ |
1976 | { | |
1977 | struct frame *f = XFRAME (w->frame); | |
1978 | int x, y, width, height, from_y, to_y, bottom_y; | |
1979 | ||
1980 | NSTRACE (ns_scroll_run); | |
1981 | ||
1982 | /* begin copy from other terms */ | |
1983 | /* Get frame-relative bounding box of the text display area of W, | |
1984 | without mode lines. Include in this box the left and right | |
1985 | fringe of W. */ | |
1986 | window_box (w, -1, &x, &y, &width, &height); | |
1987 | ||
1988 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
1989 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
1990 | bottom_y = y + height; | |
1991 | ||
1992 | if (to_y < from_y) | |
1993 | { | |
1994 | /* Scrolling up. Make sure we don't copy part of the mode | |
1995 | line at the bottom. */ | |
1996 | if (from_y + run->height > bottom_y) | |
1997 | height = bottom_y - from_y; | |
1998 | else | |
1999 | height = run->height; | |
2000 | } | |
2001 | else | |
2002 | { | |
2003 | /* Scolling down. Make sure we don't copy over the mode line. | |
2004 | at the bottom. */ | |
2005 | if (to_y + run->height > bottom_y) | |
2006 | height = bottom_y - to_y; | |
2007 | else | |
2008 | height = run->height; | |
2009 | } | |
2010 | /* end copy from other terms */ | |
2011 | ||
2012 | if (height == 0) | |
2013 | return; | |
2014 | ||
2015 | BLOCK_INPUT; | |
2016 | ||
2017 | updated_window = w; | |
2018 | x_clear_cursor (w); | |
2019 | ||
2020 | { | |
2021 | NSRect srcRect = NSMakeRect (x, from_y, width, height); | |
2022 | NSRect dstRect = NSMakeRect (x, to_y, width, height); | |
2023 | NSPoint dstOrigin = NSMakePoint (x, to_y); | |
2024 | ||
2025 | ns_focus (f, &dstRect, 1); | |
2026 | NSCopyBits (0, srcRect , dstOrigin); | |
2027 | ns_unfocus (f); | |
2028 | } | |
2029 | ||
2030 | UNBLOCK_INPUT; | |
2031 | } | |
2032 | ||
2033 | ||
2034 | static void | |
2035 | ns_after_update_window_line (struct glyph_row *desired_row) | |
2036 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2037 | External (RIF): preparatory to fringe update after text was updated |
edfda783 AR |
2038 | -------------------------------------------------------------------------- */ |
2039 | { | |
2040 | struct window *w = updated_window; | |
2041 | struct frame *f; | |
2042 | int width, height; | |
2043 | ||
2044 | NSTRACE (ns_after_update_window_line); | |
2045 | ||
2046 | /* begin copy from other terms */ | |
2047 | xassert (w); | |
2048 | ||
2049 | if (!desired_row->mode_line_p && !w->pseudo_window_p) | |
2050 | desired_row->redraw_fringe_bitmaps_p = 1; | |
2051 | ||
2052 | /* When a window has disappeared, make sure that no rest of | |
2053 | full-width rows stays visible in the internal border. | |
2054 | Under NS this is drawn inside the fringes. */ | |
2055 | if (windows_or_buffers_changed | |
2056 | && (f = XFRAME (w->frame), | |
2057 | width = FRAME_INTERNAL_BORDER_WIDTH (f), | |
2058 | width != 0) | |
2059 | && (height = desired_row->visible_height, | |
2060 | height > 0)) | |
2061 | { | |
2062 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
2063 | ||
2064 | /* Internal border is drawn below the tool bar. */ | |
2065 | if (WINDOWP (f->tool_bar_window) | |
2066 | && w == XWINDOW (f->tool_bar_window)) | |
2067 | y -= width; | |
2068 | /* end copy from other terms */ | |
2069 | ||
2070 | BLOCK_INPUT; | |
2071 | if (!desired_row->full_width_p) | |
2072 | { | |
2073 | int x1 = WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH (w) | |
2074 | + WINDOW_LEFT_FRINGE_WIDTH (w); | |
2075 | int x2 = WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH (w) | |
2076 | + FRAME_PIXEL_WIDTH (f) - NS_SCROLL_BAR_WIDTH (f) | |
2077 | - WINDOW_RIGHT_FRINGE_WIDTH (w) | |
2078 | - FRAME_INTERNAL_BORDER_WIDTH (f); | |
2079 | ns_clear_frame_area (f, x1, y, width, height); | |
2080 | ns_clear_frame_area (f, x2, y, width, height); | |
2081 | } | |
2082 | UNBLOCK_INPUT; | |
2083 | } | |
2084 | } | |
2085 | ||
2086 | ||
2087 | static void | |
2088 | ns_shift_glyphs_for_insert (struct frame *f, | |
2089 | int x, int y, int width, int height, | |
2090 | int shift_by) | |
2091 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2092 | External (RIF): copy an area horizontally, don't worry about clearing src |
edfda783 AR |
2093 | -------------------------------------------------------------------------- */ |
2094 | { | |
2095 | NSRect srcRect = NSMakeRect (x, y, width, height); | |
2096 | NSRect dstRect = NSMakeRect (x+shift_by, y, width, height); | |
2097 | NSPoint dstOrigin = dstRect.origin; | |
2098 | ||
2099 | NSTRACE (ns_shift_glyphs_for_insert); | |
2100 | ||
2101 | ns_focus (f, &dstRect, 1); | |
2102 | NSCopyBits (0, srcRect, dstOrigin); | |
2103 | ns_unfocus (f); | |
2104 | } | |
2105 | ||
2106 | ||
2107 | ||
2108 | /* ========================================================================== | |
2109 | ||
2110 | Character encoding and metrics | |
2111 | ||
2112 | ========================================================================== */ | |
2113 | ||
2114 | ||
2115 | static inline void | |
2116 | ns_compute_glyph_string_overhangs (struct glyph_string *s) | |
2117 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2118 | External (RIF); compute left/right overhang of whole string and set in s |
edfda783 AR |
2119 | -------------------------------------------------------------------------- */ |
2120 | { | |
2121 | struct face *face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2122 | struct font *font = s->font; /*face->font; */ | |
2123 | ||
2124 | if (s->char2b) | |
2125 | { | |
2126 | struct font_metrics metrics; | |
2127 | unsigned int codes[2]; | |
2128 | codes[0] = *(s->char2b); | |
2129 | codes[1] = *(s->char2b + s->nchars - 1); | |
2130 | ||
2131 | font->driver->text_extents (font, codes, 2, &metrics); | |
2132 | s->left_overhang = -metrics.lbearing; | |
facfbbbd SM |
2133 | s->right_overhang |
2134 | = metrics.rbearing > metrics.width | |
2135 | ? metrics.rbearing - metrics.width : 0; | |
edfda783 AR |
2136 | } |
2137 | else | |
2138 | { | |
2139 | s->left_overhang = 0; | |
2140 | s->right_overhang = ((struct nsfont_info *)font)->ital ? | |
2141 | FONT_HEIGHT (font) * 0.2 : 0; | |
2142 | } | |
2143 | } | |
2144 | ||
2145 | ||
2146 | ||
2147 | /* ========================================================================== | |
2148 | ||
2149 | Fringe and cursor drawing | |
2150 | ||
2151 | ========================================================================== */ | |
2152 | ||
2153 | ||
2154 | extern int max_used_fringe_bitmap; | |
2155 | static void | |
2156 | ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row, | |
2157 | struct draw_fringe_bitmap_params *p) | |
2158 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2159 | External (RIF); fringe-related |
edfda783 AR |
2160 | -------------------------------------------------------------------------- */ |
2161 | { | |
2162 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2163 | struct face *face = p->face; | |
2164 | int rowY; | |
2165 | static EmacsImage **bimgs = NULL; | |
2166 | static int nBimgs = 0; | |
2167 | /* NS-specific: move internal border inside fringe */ | |
2168 | int x = p->bx < 0 ? p->x : p->bx; | |
2169 | int wd = p->bx < 0 ? p->wd : p->nx; | |
facfbbbd SM |
2170 | BOOL fringeOnVeryLeft |
2171 | = x - WINDOW_LEFT_SCROLL_BAR_COLS (w) * WINDOW_FRAME_COLUMN_WIDTH (w) | |
edfda783 | 2172 | - FRAME_INTERNAL_BORDER_WIDTH (f) < 10; |
facfbbbd SM |
2173 | BOOL fringeOnVeryRight |
2174 | = FRAME_PIXEL_WIDTH (f) - x - wd - FRAME_INTERNAL_BORDER_WIDTH (f) | |
edfda783 AR |
2175 | - WINDOW_RIGHT_SCROLL_BAR_COLS (w) * WINDOW_FRAME_COLUMN_WIDTH (w) < 10; |
2176 | int xAdjust = FRAME_INTERNAL_BORDER_WIDTH (f) * | |
2177 | (fringeOnVeryLeft ? -1 : (fringeOnVeryRight ? 1 : 0)); | |
2178 | ||
2179 | /* grow bimgs if needed */ | |
2180 | if (nBimgs < max_used_fringe_bitmap) | |
2181 | { | |
facfbbbd SM |
2182 | EmacsImage **newBimgs |
2183 | = xmalloc (max_used_fringe_bitmap * sizeof (EmacsImage *)); | |
72af86bd | 2184 | memset (newBimgs, 0, max_used_fringe_bitmap * sizeof (EmacsImage *)); |
edfda783 AR |
2185 | |
2186 | if (nBimgs) | |
2187 | { | |
72af86bd | 2188 | memcpy (newBimgs, bimgs, nBimgs * sizeof (EmacsImage *)); |
edfda783 AR |
2189 | xfree (bimgs); |
2190 | } | |
2191 | ||
2192 | bimgs = newBimgs; | |
2193 | nBimgs = max_used_fringe_bitmap; | |
2194 | } | |
2195 | ||
2196 | /* Must clip because of partially visible lines. */ | |
2197 | rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y); | |
5a874e95 | 2198 | ns_clip_to_row (w, row, -1, YES); |
edfda783 AR |
2199 | |
2200 | if (p->bx >= 0 && !p->overlay_p) | |
2201 | { | |
2202 | int yAdjust = rowY - FRAME_INTERNAL_BORDER_WIDTH (f) < 5 ? | |
2203 | -FRAME_INTERNAL_BORDER_WIDTH (f) : 0; | |
2204 | int yIncr = FRAME_PIXEL_HEIGHT (f) - (p->by+yAdjust + p->ny) < 5 ? | |
3d608a86 J |
2205 | FRAME_INTERNAL_BORDER_WIDTH (f) : 0 |
2206 | + (yAdjust ? FRAME_INTERNAL_BORDER_WIDTH (f) : 0); | |
edfda783 AR |
2207 | NSRect r = NSMakeRect (p->bx+xAdjust, p->by+yAdjust, p->nx, p->ny+yIncr); |
2208 | NSRectClip (r); | |
2209 | [ns_lookup_indexed_color(face->background, f) set]; | |
2210 | NSRectFill (r); | |
2211 | } | |
2212 | ||
2213 | if (p->which) | |
2214 | { | |
2215 | NSRect r = NSMakeRect (p->x+xAdjust, p->y, p->wd, p->h); | |
2216 | NSPoint pt = r.origin; | |
2217 | EmacsImage *img = bimgs[p->which - 1]; | |
2218 | ||
2219 | if (!img) | |
2220 | { | |
2221 | unsigned short *bits = p->bits + p->dh; | |
2222 | int len = 8 * p->h/8; | |
2223 | int i; | |
2224 | unsigned char *cbits = xmalloc (len); | |
2225 | ||
2226 | for (i =0; i<len; i++) | |
2227 | cbits[i] = ~(bits[i] & 0xff); | |
2228 | img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h | |
2229 | flip: NO]; | |
2230 | bimgs[p->which - 1] = img; | |
2231 | xfree (cbits); | |
2232 | } | |
2233 | ||
2234 | NSRectClip (r); | |
2235 | /* Since we composite the bitmap instead of just blitting it, we need | |
2236 | to erase the whole background. */ | |
2237 | [ns_lookup_indexed_color(face->background, f) set]; | |
2238 | NSRectFill (r); | |
2239 | pt.y += p->h; | |
2240 | [img setXBMColor: ns_lookup_indexed_color(face->foreground, f)]; | |
2241 | [img compositeToPoint: pt operation: NSCompositeSourceOver]; | |
2242 | } | |
2243 | ns_unfocus (f); | |
2244 | } | |
2245 | ||
2246 | ||
2247 | void | |
2248 | ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row, | |
2249 | int x, int y, int cursor_type, int cursor_width, | |
2250 | int on_p, int active_p) | |
2251 | /* -------------------------------------------------------------------------- | |
2252 | External call (RIF): draw cursor | |
c8c057de AR |
2253 | (modeled after x_draw_window_cursor |
2254 | FIXME: cursor_width is effectively bogus -- it sometimes gets set | |
2255 | in xdisp.c set_frame_cursor_types, sometimes left uninitialized; | |
2256 | DON'T USE IT (no other terms do) | |
edfda783 AR |
2257 | -------------------------------------------------------------------------- */ |
2258 | { | |
2259 | NSRect r, s; | |
2260 | int fx, fy, h; | |
2261 | struct frame *f = WINDOW_XFRAME (w); | |
2262 | struct glyph *phys_cursor_glyph; | |
8b3ce9a9 | 2263 | int overspill; |
4520b858 J |
2264 | struct glyph *cursor_glyph; |
2265 | ||
2266 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
2267 | in mini-buffer windows when switching between echo area glyphs | |
2268 | and mini-buffer. */ | |
edfda783 AR |
2269 | |
2270 | NSTRACE (dumpcursor); | |
c8c057de | 2271 | //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 | 2272 | |
c8c057de | 2273 | if (!on_p) |
ed709b89 | 2274 | return; |
edfda783 AR |
2275 | |
2276 | w->phys_cursor_type = cursor_type; | |
595d6a93 | 2277 | w->phys_cursor_on_p = on_p; |
edfda783 AR |
2278 | |
2279 | if (cursor_type == NO_CURSOR) | |
2280 | { | |
2281 | w->phys_cursor_width = 0; | |
2282 | return; | |
2283 | } | |
2284 | ||
2285 | if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL) | |
2286 | { | |
2287 | if (glyph_row->exact_window_width_line_p | |
2288 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
2289 | { | |
2290 | glyph_row->cursor_in_fringe_p = 1; | |
2291 | draw_fringe_bitmap (w, glyph_row, 0); | |
2292 | } | |
2293 | return; | |
2294 | } | |
2295 | ||
2296 | get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h); | |
2297 | ||
2298 | r.origin.x = fx, r.origin.y = fy; | |
2299 | r.size.height = h; | |
2300 | r.size.width = w->phys_cursor_width; | |
2301 | ||
7ded3383 | 2302 | /* FIXME: if we overwrite the internal border area, it does not get erased; |
edfda783 AR |
2303 | fix by truncating cursor, but better would be to erase properly */ |
2304 | overspill = r.origin.x + r.size.width - | |
2305 | WINDOW_TEXT_TO_FRAME_PIXEL_X (w, WINDOW_BOX_RIGHT_EDGE_X (w) | |
2306 | - WINDOW_TOTAL_FRINGE_WIDTH (w) - FRAME_INTERNAL_BORDER_WIDTH (f)); | |
2307 | if (overspill > 0) | |
2308 | r.size.width -= overspill; | |
2309 | ||
7ded3383 | 2310 | /* TODO: only needed in rare cases with last-resort font in HELLO.. |
edfda783 | 2311 | should we do this more efficiently? */ |
c8c057de AR |
2312 | ns_clip_to_row (w, glyph_row, -1, NO); /* do ns_focus(f, &r, 1); if remove */ |
2313 | [FRAME_CURSOR_COLOR (f) set]; | |
edfda783 | 2314 | |
c8c057de AR |
2315 | #ifdef NS_IMPL_COCOA |
2316 | /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph | |
2317 | atomic. Cleaner ways of doing this should be investigated. | |
2318 | One way would be to set a global variable DRAWING_CURSOR | |
2319 | when making the call to draw_phys..(), don't focus in that | |
2320 | case, then move the ns_unfocus() here after that call. */ | |
2321 | NSDisableScreenUpdates (); | |
2322 | #endif | |
edfda783 | 2323 | |
8b3ce9a9 | 2324 | switch (cursor_type) |
edfda783 | 2325 | { |
c8c057de AR |
2326 | case NO_CURSOR: |
2327 | break; | |
2328 | case FILLED_BOX_CURSOR: | |
2329 | NSRectFill (r); | |
2330 | break; | |
2331 | case HOLLOW_BOX_CURSOR: | |
2332 | NSRectFill (r); | |
edfda783 | 2333 | [FRAME_BACKGROUND_COLOR (f) set]; |
c8c057de | 2334 | NSRectFill (NSInsetRect (r, 1, 1)); |
edfda783 | 2335 | [FRAME_CURSOR_COLOR (f) set]; |
c8c057de AR |
2336 | break; |
2337 | case HBAR_CURSOR: | |
2338 | s = r; | |
2339 | s.origin.y += lrint (0.75 * s.size.height); | |
2340 | s.size.height = lrint (s.size.height * 0.25); | |
2341 | NSRectFill (s); | |
2342 | break; | |
2343 | case BAR_CURSOR: | |
2344 | s = r; | |
2345 | s.size.width = min (cursor_width, 2); //FIXME(see above) | |
4520b858 J |
2346 | |
2347 | /* If the character under cursor is R2L, draw the bar cursor | |
2348 | on the right of its glyph, rather than on the left. */ | |
2349 | cursor_glyph = get_phys_cursor_glyph (w); | |
2350 | if ((cursor_glyph->resolved_level & 1) != 0) | |
2351 | s.origin.x += cursor_glyph->pixel_width - s.size.width; | |
2352 | ||
c8c057de AR |
2353 | NSRectFill (s); |
2354 | break; | |
edfda783 AR |
2355 | } |
2356 | ns_unfocus (f); | |
2357 | ||
c8c057de | 2358 | /* draw the character under the cursor */ |
8b3ce9a9 | 2359 | if (cursor_type != NO_CURSOR) |
c8c057de | 2360 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
595d6a93 | 2361 | |
870e0516 | 2362 | #ifdef NS_IMPL_COCOA |
595d6a93 | 2363 | NSEnableScreenUpdates (); |
870e0516 | 2364 | #endif |
595d6a93 | 2365 | |
edfda783 AR |
2366 | } |
2367 | ||
2368 | ||
2369 | static void | |
2370 | ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1) | |
2371 | /* -------------------------------------------------------------------------- | |
2372 | External (RIF): Draw a vertical line. | |
2373 | -------------------------------------------------------------------------- */ | |
2374 | { | |
2375 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2376 | struct face *face; | |
340e08a4 | 2377 | NSRect r = NSMakeRect (x, y0, 1, y1-y0); |
edfda783 | 2378 | |
c8c057de AR |
2379 | NSTRACE (ns_draw_vertical_window_border); |
2380 | ||
edfda783 AR |
2381 | face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID); |
2382 | if (face) | |
2383 | [ns_lookup_indexed_color(face->foreground, f) set]; | |
2384 | ||
2385 | ns_focus (f, &r, 1); | |
340e08a4 | 2386 | NSRectFill(r); |
edfda783 AR |
2387 | ns_unfocus (f); |
2388 | } | |
2389 | ||
2390 | ||
2391 | void | |
2392 | show_hourglass (struct atimer *timer) | |
2393 | { | |
2394 | if (hourglass_shown_p) | |
2395 | return; | |
2396 | ||
2397 | BLOCK_INPUT; | |
2398 | ||
df2142db | 2399 | /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */ |
edfda783 AR |
2400 | |
2401 | hourglass_shown_p = 1; | |
2402 | UNBLOCK_INPUT; | |
2403 | } | |
2404 | ||
2405 | ||
2406 | void | |
3d608a86 | 2407 | hide_hourglass (void) |
edfda783 AR |
2408 | { |
2409 | if (!hourglass_shown_p) | |
2410 | return; | |
2411 | ||
7ded3383 AR |
2412 | BLOCK_INPUT; |
2413 | ||
df2142db | 2414 | /* TODO: remove NSProgressIndicator from all frames */ |
edfda783 AR |
2415 | |
2416 | hourglass_shown_p = 0; | |
2417 | UNBLOCK_INPUT; | |
2418 | } | |
2419 | ||
2420 | ||
2421 | ||
2422 | /* ========================================================================== | |
2423 | ||
2424 | Glyph drawing operations | |
2425 | ||
2426 | ========================================================================== */ | |
2427 | ||
2428 | ||
2429 | static inline NSRect | |
81cfe31c | 2430 | ns_fix_rect_ibw (NSRect r, int fibw, int frame_pixel_width) |
edfda783 AR |
2431 | /* -------------------------------------------------------------------------- |
2432 | Under NS we draw internal borders inside fringes, and want full-width | |
2433 | rendering to go all the way to edge. This function makes that correction. | |
2434 | -------------------------------------------------------------------------- */ | |
edfda783 AR |
2435 | { |
2436 | if (r.origin.y <= fibw+1) | |
2437 | { | |
2438 | r.size.height += r.origin.y; | |
2439 | r.origin.y = 0; | |
2440 | } | |
2441 | if (r.origin.x <= fibw+1) | |
2442 | { | |
2443 | r.size.width += r.origin.x; | |
2444 | r.origin.x = 0; | |
2445 | } | |
2446 | if (frame_pixel_width - (r.origin.x+r.size.width) <= fibw+1) | |
2447 | r.size.width += fibw; | |
2448 | ||
2449 | return r; | |
2450 | } | |
2451 | ||
2452 | ||
2453 | static int | |
2454 | ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr) | |
2455 | /* -------------------------------------------------------------------------- | |
2456 | Wrapper utility to account for internal border width on full-width lines, | |
2457 | and allow top full-width rows to hit the frame top. nr should be pointer | |
2458 | to two successive NSRects. Number of rects actually used is returned. | |
2459 | -------------------------------------------------------------------------- */ | |
2460 | { | |
2461 | int n = get_glyph_string_clip_rects (s, nr, 2); | |
2462 | if (s->row->full_width_p) | |
2463 | { | |
2464 | *nr = ns_fix_rect_ibw (*nr, FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2465 | FRAME_PIXEL_WIDTH (s->f)); | |
2466 | if (n == 2) | |
2467 | *nr = ns_fix_rect_ibw (*(nr+1), FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2468 | FRAME_PIXEL_WIDTH (s->f)); | |
2469 | } | |
2470 | return n; | |
2471 | } | |
2472 | ||
2473 | ||
2474 | static void | |
2475 | ns_draw_box (NSRect r, float thickness, NSColor *col, char left_p, char right_p) | |
2476 | /* -------------------------------------------------------------------------- | |
2477 | Draw an unfilled rect inside r, optionally leaving left and/or right open. | |
2478 | Note we can't just use an NSDrawRect command, because of the possibility | |
2479 | of some sides not being drawn, and because the rect will be filled. | |
2480 | -------------------------------------------------------------------------- */ | |
2481 | { | |
2482 | NSRect s = r; | |
2483 | [col set]; | |
2484 | ||
2485 | /* top, bottom */ | |
2486 | s.size.height = thickness; | |
2487 | NSRectFill (s); | |
2488 | s.origin.y += r.size.height - thickness; | |
2489 | NSRectFill (s); | |
2490 | ||
2491 | s.size.height = r.size.height; | |
2492 | s.origin.y = r.origin.y; | |
2493 | ||
2494 | /* left, right (optional) */ | |
2495 | s.size.width = thickness; | |
2496 | if (left_p) | |
2497 | NSRectFill (s); | |
2498 | if (right_p) | |
2499 | { | |
2500 | s.origin.x += r.size.width - thickness; | |
2501 | NSRectFill (s); | |
2502 | } | |
2503 | } | |
2504 | ||
2505 | ||
2506 | static void | |
2507 | ns_draw_relief (NSRect r, int thickness, char raised_p, | |
2508 | char top_p, char bottom_p, char left_p, char right_p, | |
2509 | struct glyph_string *s) | |
2510 | /* -------------------------------------------------------------------------- | |
2511 | Draw a relief rect inside r, optionally leaving some sides open. | |
2512 | Note we can't just use an NSDrawBezel command, because of the possibility | |
2513 | of some sides not being drawn, and because the rect will be filled. | |
2514 | -------------------------------------------------------------------------- */ | |
2515 | { | |
2516 | static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil; | |
2517 | NSColor *newBaseCol = nil; | |
2518 | NSRect sr = r; | |
2519 | ||
2520 | NSTRACE (ns_draw_relief); | |
2521 | ||
2522 | /* set up colors */ | |
2523 | ||
2524 | if (s->face->use_box_color_for_shadows_p) | |
2525 | { | |
2526 | newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f); | |
2527 | } | |
2528 | /* else if (s->first_glyph->type == IMAGE_GLYPH | |
2529 | && s->img->pixmap | |
2530 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
2531 | { | |
2532 | newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0); | |
2533 | } */ | |
2534 | else | |
2535 | { | |
2536 | newBaseCol = ns_lookup_indexed_color (s->face->background, s->f); | |
2537 | } | |
2538 | ||
2539 | if (newBaseCol == nil) | |
2540 | newBaseCol = [NSColor grayColor]; | |
2541 | ||
df2142db | 2542 | if (newBaseCol != baseCol) /* TODO: better check */ |
edfda783 AR |
2543 | { |
2544 | [baseCol release]; | |
2545 | baseCol = [newBaseCol retain]; | |
2546 | [lightCol release]; | |
2547 | lightCol = [[baseCol highlightWithLevel: 0.2] retain]; | |
2548 | [darkCol release]; | |
2549 | darkCol = [[baseCol shadowWithLevel: 0.3] retain]; | |
2550 | } | |
2551 | ||
2552 | [(raised_p ? lightCol : darkCol) set]; | |
2553 | ||
2554 | /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */ | |
2555 | ||
2556 | /* top */ | |
2557 | sr.size.height = thickness; | |
2558 | if (top_p) NSRectFill (sr); | |
2559 | ||
2560 | /* left */ | |
2561 | sr.size.height = r.size.height; | |
2562 | sr.size.width = thickness; | |
2563 | if (left_p) NSRectFill (sr); | |
2564 | ||
2565 | [(raised_p ? darkCol : lightCol) set]; | |
2566 | ||
2567 | /* bottom */ | |
2568 | sr.size.width = r.size.width; | |
2569 | sr.size.height = thickness; | |
2570 | sr.origin.y += r.size.height - thickness; | |
2571 | if (bottom_p) NSRectFill (sr); | |
2572 | ||
2573 | /* right */ | |
2574 | sr.size.height = r.size.height; | |
2575 | sr.origin.y = r.origin.y; | |
2576 | sr.size.width = thickness; | |
2577 | sr.origin.x += r.size.width - thickness; | |
2578 | if (right_p) NSRectFill (sr); | |
2579 | } | |
2580 | ||
2581 | ||
2582 | static void | |
2583 | ns_dumpglyphs_box_or_relief (struct glyph_string *s) | |
2584 | /* -------------------------------------------------------------------------- | |
2585 | Function modeled after x_draw_glyph_string_box (). | |
2586 | Sets up parameters for drawing. | |
2587 | -------------------------------------------------------------------------- */ | |
2588 | { | |
2589 | int right_x, last_x; | |
2590 | char left_p, right_p; | |
2591 | struct glyph *last_glyph; | |
2592 | NSRect r; | |
2593 | int thickness; | |
2594 | struct face *face; | |
2595 | ||
2596 | if (s->hl == DRAW_MOUSE_FACE) | |
2597 | { | |
2598 | face = FACE_FROM_ID | |
2599 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2600 | if (!face) | |
2601 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2602 | } | |
2603 | else | |
2604 | face = s->face; | |
2605 | ||
2606 | thickness = face->box_line_width; | |
2607 | ||
2608 | NSTRACE (ns_dumpglyphs_box_or_relief); | |
2609 | ||
2610 | last_x = ((s->row->full_width_p && !s->w->pseudo_window_p) | |
2611 | ? WINDOW_RIGHT_EDGE_X (s->w) | |
2612 | : window_box_right (s->w, s->area)); | |
2613 | last_glyph = (s->cmp || s->img | |
2614 | ? s->first_glyph : s->first_glyph + s->nchars-1); | |
2615 | ||
2616 | right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p | |
2617 | ? last_x - 1 : min (last_x, s->x + s->background_width) - 1)); | |
2618 | ||
2619 | left_p = (s->first_glyph->left_box_line_p | |
2620 | || (s->hl == DRAW_MOUSE_FACE | |
2621 | && (s->prev == NULL || s->prev->hl != s->hl))); | |
2622 | right_p = (last_glyph->right_box_line_p | |
2623 | || (s->hl == DRAW_MOUSE_FACE | |
2624 | && (s->next == NULL || s->next->hl != s->hl))); | |
2625 | ||
2626 | r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height); | |
2627 | ||
2628 | /* expand full-width row over internal borders */ | |
2629 | if (s->row->full_width_p) | |
2630 | r = ns_fix_rect_ibw (r, FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2631 | FRAME_PIXEL_WIDTH (s->f)); | |
2632 | ||
4fbe2306 CY |
2633 | /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */ |
2634 | if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color) | |
edfda783 | 2635 | { |
edfda783 AR |
2636 | ns_draw_box (r, abs (thickness), |
2637 | ns_lookup_indexed_color (face->box_color, s->f), | |
2638 | left_p, right_p); | |
2639 | } | |
2640 | else | |
2641 | { | |
2642 | ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX, | |
2643 | 1, 1, left_p, right_p, s); | |
2644 | } | |
2645 | } | |
2646 | ||
2647 | ||
2648 | static void | |
2649 | ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p) | |
2650 | /* -------------------------------------------------------------------------- | |
2651 | Modeled after x_draw_glyph_string_background, which draws BG in | |
2652 | certain cases. Others are left to the text rendering routine. | |
2653 | -------------------------------------------------------------------------- */ | |
2654 | { | |
2655 | NSTRACE (ns_maybe_dumpglyphs_background); | |
2656 | ||
2657 | if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/) | |
2658 | { | |
2659 | int box_line_width = max (s->face->box_line_width, 0); | |
2660 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width | |
2661 | || s->font_not_found_p || s->extends_to_end_of_line_p || force_p) | |
2662 | { | |
2663 | struct face *face; | |
2664 | if (s->hl == DRAW_MOUSE_FACE) | |
2665 | { | |
2666 | face = FACE_FROM_ID | |
2667 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2668 | if (!face) | |
2669 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2670 | } | |
2671 | else | |
2672 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2673 | if (!face->stipple) | |
45d325c4 | 2674 | [(NS_FACE_BACKGROUND (face) != 0 |
edfda783 AR |
2675 | ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) |
2676 | : FRAME_BACKGROUND_COLOR (s->f)) set]; | |
2677 | else | |
2678 | { | |
2679 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (s->f); | |
2680 | [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set]; | |
2681 | } | |
2682 | ||
2683 | if (s->hl != DRAW_CURSOR) | |
2684 | { | |
2685 | NSRect r = NSMakeRect (s->x, s->y + box_line_width, | |
2686 | s->background_width, | |
2687 | s->height-2*box_line_width); | |
2688 | ||
2689 | /* expand full-width row over internal borders */ | |
2690 | if (s->row->full_width_p) | |
2691 | { | |
2692 | int fibw = FRAME_INTERNAL_BORDER_WIDTH (s->f); | |
2693 | if (r.origin.y <= fibw+1 + box_line_width) | |
2694 | { | |
2695 | r.size.height += r.origin.y; | |
2696 | r.origin.y = 0; | |
2697 | } | |
2698 | if (r.origin.x <= fibw+1) | |
2699 | { | |
2700 | r.size.width += 2*r.origin.x; | |
2701 | r.origin.x = 0; | |
2702 | } | |
2703 | if (FRAME_PIXEL_WIDTH (s->f) - (r.origin.x + r.size.width) | |
2704 | <= fibw+1) | |
2705 | r.size.width += fibw; | |
2706 | } | |
2707 | ||
2708 | NSRectFill (r); | |
2709 | } | |
2710 | ||
2711 | s->background_filled_p = 1; | |
2712 | } | |
2713 | } | |
2714 | } | |
2715 | ||
2716 | ||
2717 | static void | |
2718 | ns_dumpglyphs_image (struct glyph_string *s, NSRect r) | |
2719 | /* -------------------------------------------------------------------------- | |
2720 | Renders an image and associated borders. | |
2721 | -------------------------------------------------------------------------- */ | |
2722 | { | |
2723 | EmacsImage *img = s->img->pixmap; | |
2724 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
2725 | int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
2726 | int bg_x, bg_y, bg_height; | |
2727 | int th; | |
2728 | char raised_p; | |
2729 | NSRect br; | |
85bd2615 | 2730 | struct face *face; |
edfda783 AR |
2731 | |
2732 | NSTRACE (ns_dumpglyphs_image); | |
2733 | ||
2734 | if (s->face->box != FACE_NO_BOX | |
2735 | && s->first_glyph->left_box_line_p && s->slice.x == 0) | |
2736 | x += abs (s->face->box_line_width); | |
2737 | ||
2738 | bg_x = x; | |
2739 | bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth; | |
2740 | bg_height = s->height; | |
2741 | /* other terms have this, but was causing problems w/tabbar mode */ | |
2742 | /* - 2 * box_line_vwidth; */ | |
2743 | ||
2744 | if (s->slice.x == 0) x += s->img->hmargin; | |
2745 | if (s->slice.y == 0) y += s->img->vmargin; | |
2746 | ||
2747 | /* Draw BG: if we need larger area than image itself cleared, do that, | |
2748 | otherwise, since we composite the image under NS (instead of mucking | |
2749 | with its background color), we must clear just the image area. */ | |
85bd2615 DR |
2750 | if (s->hl == DRAW_MOUSE_FACE) |
2751 | { | |
2752 | face = FACE_FROM_ID | |
2753 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2754 | if (!face) | |
2755 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2756 | } | |
2757 | else | |
2758 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2759 | ||
2760 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set]; | |
edfda783 AR |
2761 | |
2762 | if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin | |
2763 | || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width) | |
2764 | { | |
2765 | br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height); | |
2766 | s->background_filled_p = 1; | |
2767 | } | |
2768 | else | |
2769 | { | |
2770 | br = NSMakeRect (x, y, s->slice.width, s->slice.height); | |
2771 | } | |
2772 | ||
2773 | /* expand full-width row over internal borders */ | |
2774 | if (s->row->full_width_p) | |
2775 | { | |
2776 | int fibw = FRAME_INTERNAL_BORDER_WIDTH (s->f); | |
2777 | if (br.origin.y <= fibw+1 + box_line_vwidth) | |
2778 | { | |
2779 | br.size.height += br.origin.y; | |
2780 | br.origin.y = 0; | |
2781 | } | |
2782 | if (br.origin.x <= fibw+1 + box_line_vwidth) | |
2783 | { | |
2784 | br.size.width += br.origin.x; | |
2785 | br.origin.x = 0; | |
2786 | } | |
2787 | if (FRAME_PIXEL_WIDTH (s->f) - (br.origin.x + br.size.width) <= fibw+1) | |
2788 | br.size.width += fibw; | |
2789 | } | |
2790 | ||
2791 | NSRectFill (br); | |
2792 | ||
2793 | /* Draw the image.. do we need to draw placeholder if img ==nil? */ | |
2794 | if (img != nil) | |
2795 | [img compositeToPoint: NSMakePoint (x, y + s->slice.height) | |
2796 | operation: NSCompositeSourceOver]; | |
2797 | ||
2798 | /* Draw relief, if requested */ | |
2799 | if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN) | |
2800 | { | |
2801 | if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED) | |
2802 | { | |
2803 | th = tool_bar_button_relief >= 0 ? | |
2804 | tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; | |
2805 | raised_p = (s->hl == DRAW_IMAGE_RAISED); | |
2806 | } | |
2807 | else | |
2808 | { | |
2809 | th = abs (s->img->relief); | |
2810 | raised_p = (s->img->relief > 0); | |
2811 | } | |
2812 | ||
2813 | r.origin.x = x - th; | |
2814 | r.origin.y = y - th; | |
2815 | r.size.width = s->slice.width + 2*th-1; | |
2816 | r.size.height = s->slice.height + 2*th-1; | |
2817 | ns_draw_relief (r, th, raised_p, | |
27521ca6 AR |
2818 | s->slice.y == 0, |
2819 | s->slice.y + s->slice.height == s->img->height, | |
2820 | s->slice.x == 0, | |
2821 | s->slice.x + s->slice.width == s->img->width, s); | |
2822 | } | |
2823 | } | |
2824 | ||
2825 | ||
2826 | static void | |
2827 | ns_dumpglyphs_stretch (struct glyph_string *s) | |
2828 | { | |
2829 | NSRect r[2]; | |
2830 | int n, i; | |
85bd2615 | 2831 | struct face *face; |
27521ca6 AR |
2832 | |
2833 | if (!s->background_filled_p) | |
2834 | { | |
2835 | n = ns_get_glyph_string_clip_rect (s, r); | |
2836 | *r = NSMakeRect (s->x, s->y, s->background_width, s->height); | |
2837 | ||
2838 | for (i=0; i<n; i++) | |
2839 | { | |
2840 | if (!s->row->full_width_p) | |
2841 | { | |
2842 | /* truncate to avoid overwriting fringe and/or scrollbar */ | |
2843 | int overrun = max (0, (s->x + s->background_width) | |
2844 | - (WINDOW_BOX_RIGHT_EDGE_X (s->w) | |
2845 | - WINDOW_RIGHT_FRINGE_WIDTH (s->w))); | |
2846 | r[i].size.width -= overrun; | |
2847 | ||
2848 | /* XXX: Try to work between problem where a stretch glyph on | |
2849 | a partially-visible bottom row will clear part of the | |
2850 | modeline, and another where list-buffers headers and similar | |
2851 | rows erroneously have visible_height set to 0. Not sure | |
2852 | where this is coming from as other terms seem not to show. */ | |
2853 | r[i].size.height = min (s->height, s->row->visible_height); | |
2854 | } | |
2855 | ||
2856 | /* expand full-width rows over internal borders */ | |
2857 | else | |
2858 | { | |
2859 | r[i] = ns_fix_rect_ibw (r[i], FRAME_INTERNAL_BORDER_WIDTH (s->f), | |
2860 | FRAME_PIXEL_WIDTH (s->f)); | |
2861 | } | |
2862 | ||
2863 | /* NOTE: under NS this is NOT used to draw cursors, but we must avoid | |
2864 | overwriting cursor (usually when cursor on a tab) */ | |
2865 | if (s->hl == DRAW_CURSOR) | |
2866 | { | |
2867 | r[i].origin.x += s->width; | |
2868 | r[i].size.width -= s->width; | |
2869 | } | |
2870 | } | |
2871 | ||
2872 | ns_focus (s->f, r, n); | |
85bd2615 DR |
2873 | |
2874 | if (s->hl == DRAW_MOUSE_FACE) | |
2875 | { | |
2876 | face = FACE_FROM_ID | |
2877 | (s->f, FRAME_NS_DISPLAY_INFO (s->f)->mouse_face_face_id); | |
2878 | if (!face) | |
2879 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2880 | } | |
2881 | else | |
2882 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2883 | ||
2884 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set]; | |
2885 | ||
27521ca6 AR |
2886 | NSRectFill (r[0]); |
2887 | NSRectFill (r[1]); | |
2888 | ns_unfocus (s->f); | |
2889 | s->background_filled_p = 1; | |
edfda783 AR |
2890 | } |
2891 | } | |
2892 | ||
2893 | ||
2894 | static void | |
2895 | ns_draw_glyph_string (struct glyph_string *s) | |
2896 | /* -------------------------------------------------------------------------- | |
2897 | External (RIF): Main draw-text call. | |
2898 | -------------------------------------------------------------------------- */ | |
2899 | { | |
df2142db | 2900 | /* TODO (optimize): focus for box and contents draw */ |
edfda783 AR |
2901 | NSRect r[2]; |
2902 | int n; | |
2903 | char box_drawn_p = 0; | |
2904 | ||
2905 | NSTRACE (ns_draw_glyph_string); | |
2906 | ||
c8c057de | 2907 | if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/) |
edfda783 | 2908 | { |
f2f7f42c AR |
2909 | int width; |
2910 | struct glyph_string *next; | |
2911 | ||
06e23d40 CY |
2912 | for (width = 0, next = s->next; |
2913 | next && width < s->right_overhang; | |
f2f7f42c AR |
2914 | width += next->width, next = next->next) |
2915 | if (next->first_glyph->type != IMAGE_GLYPH) | |
2916 | { | |
27521ca6 AR |
2917 | if (next->first_glyph->type != STRETCH_GLYPH) |
2918 | { | |
2919 | n = ns_get_glyph_string_clip_rect (s->next, r); | |
2920 | ns_focus (s->f, r, n); | |
2921 | ns_maybe_dumpglyphs_background (s->next, 1); | |
2922 | ns_unfocus (s->f); | |
2923 | } | |
2924 | else | |
2925 | { | |
2926 | ns_dumpglyphs_stretch (s->next); | |
2927 | } | |
f2f7f42c AR |
2928 | next->num_clips = 0; |
2929 | } | |
edfda783 AR |
2930 | } |
2931 | ||
2932 | if (!s->for_overlaps && s->face->box != FACE_NO_BOX | |
2933 | && (s->first_glyph->type == CHAR_GLYPH | |
2934 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
2935 | { | |
2936 | n = ns_get_glyph_string_clip_rect (s, r); | |
2937 | ns_focus (s->f, r, n); | |
2938 | ns_maybe_dumpglyphs_background (s, 1); | |
2939 | ns_dumpglyphs_box_or_relief (s); | |
2940 | ns_unfocus (s->f); | |
2941 | box_drawn_p = 1; | |
2942 | } | |
2943 | ||
2944 | switch (s->first_glyph->type) | |
2945 | { | |
2946 | ||
2947 | case IMAGE_GLYPH: | |
2948 | n = ns_get_glyph_string_clip_rect (s, r); | |
2949 | ns_focus (s->f, r, n); | |
2950 | ns_dumpglyphs_image (s, r[0]); | |
2951 | ns_unfocus (s->f); | |
2952 | break; | |
2953 | ||
2954 | case STRETCH_GLYPH: | |
27521ca6 | 2955 | ns_dumpglyphs_stretch (s); |
edfda783 AR |
2956 | break; |
2957 | ||
2958 | case CHAR_GLYPH: | |
2959 | case COMPOSITE_GLYPH: | |
2960 | n = ns_get_glyph_string_clip_rect (s, r); | |
2961 | ns_focus (s->f, r, n); | |
2962 | ||
7e279d89 KH |
2963 | if (s->for_overlaps || (s->cmp_from > 0 |
2964 | && ! s->first_glyph->u.cmp.automatic)) | |
edfda783 | 2965 | s->background_filled_p = 1; |
8b3ce9a9 | 2966 | else |
edfda783 AR |
2967 | ns_maybe_dumpglyphs_background |
2968 | (s, s->first_glyph->type == COMPOSITE_GLYPH); | |
2969 | ||
2970 | ns_tmp_flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR : | |
2971 | (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE : | |
2972 | (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND : | |
2973 | NS_DUMPGLYPH_NORMAL)); | |
2974 | ns_tmp_font = (struct nsfont_info *)s->face->font; | |
15034960 AR |
2975 | if (ns_tmp_font == NULL) |
2976 | ns_tmp_font = (struct nsfont_info *)FRAME_FONT (s->f); | |
edfda783 AR |
2977 | |
2978 | ns_tmp_font->font.driver->draw | |
2979 | (s, 0, s->nchars, s->x, s->y, | |
2980 | (ns_tmp_flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p) | |
2981 | || ns_tmp_flags == NS_DUMPGLYPH_MOUSEFACE); | |
2982 | ||
2983 | ns_unfocus (s->f); | |
2984 | break; | |
2985 | ||
2986 | default: | |
2987 | abort (); | |
2988 | } | |
2989 | ||
2990 | /* Draw box if not done already. */ | |
2991 | if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX) | |
2992 | { | |
2993 | n = ns_get_glyph_string_clip_rect (s, r); | |
2994 | ns_focus (s->f, r, n); | |
2995 | ns_dumpglyphs_box_or_relief (s); | |
2996 | ns_unfocus (s->f); | |
2997 | } | |
2998 | ||
f2f7f42c | 2999 | s->num_clips = 0; |
edfda783 AR |
3000 | } |
3001 | ||
3002 | ||
3003 | ||
3004 | /* ========================================================================== | |
3005 | ||
3006 | Event loop | |
3007 | ||
3008 | ========================================================================== */ | |
3009 | ||
3010 | ||
3011 | static void | |
3012 | ns_send_appdefined (int value) | |
3013 | /* -------------------------------------------------------------------------- | |
3014 | Internal: post an appdefined event which EmacsApp-sendEvent will | |
3015 | recognize and take as a command to halt the event loop. | |
3016 | -------------------------------------------------------------------------- */ | |
3017 | { | |
3018 | /*NSTRACE (ns_send_appdefined); */ | |
3019 | ||
3020 | /* Only post this event if we haven't already posted one. This will end | |
3021 | the [NXApp run] main loop after having processed all events queued at | |
3022 | this moment. */ | |
3023 | if (send_appdefined) | |
3024 | { | |
3025 | NSEvent *nxev; | |
3026 | ||
3027 | /* We only need one NX_APPDEFINED event to stop NXApp from running. */ | |
3028 | send_appdefined = NO; | |
3029 | ||
3030 | /* Don't need wakeup timer any more */ | |
3031 | if (timed_entry) | |
3032 | { | |
3033 | [timed_entry invalidate]; | |
3034 | [timed_entry release]; | |
3035 | timed_entry = nil; | |
3036 | } | |
3037 | ||
3038 | /* Ditto for file descriptor poller */ | |
3039 | if (fd_entry) | |
3040 | { | |
3041 | [fd_entry invalidate]; | |
3042 | [fd_entry release]; | |
3043 | fd_entry = nil; | |
3044 | } | |
3045 | ||
3046 | nxev = [NSEvent otherEventWithType: NSApplicationDefined | |
3047 | location: NSMakePoint (0, 0) | |
3048 | modifierFlags: 0 | |
3049 | timestamp: 0 | |
3050 | windowNumber: [[NSApp mainWindow] windowNumber] | |
3051 | context: [NSApp context] | |
3052 | subtype: 0 | |
3053 | data1: value | |
3054 | data2: 0]; | |
3055 | ||
3056 | /* Post an application defined event on the event queue. When this is | |
3057 | received the [NXApp run] will return, thus having processed all | |
3058 | events which are currently queued. */ | |
3059 | [NSApp postEvent: nxev atStart: NO]; | |
3060 | } | |
3061 | } | |
3062 | ||
3063 | ||
3064 | static int | |
3065 | ns_read_socket (struct terminal *terminal, int expected, | |
3066 | struct input_event *hold_quit) | |
3067 | /* -------------------------------------------------------------------------- | |
3068 | External (hook): Post an event to ourself and keep reading events until | |
3069 | we read it back again. In effect process all events which were waiting. | |
3fe53a83 | 3070 | From 21+ we have to manage the event buffer ourselves. |
edfda783 AR |
3071 | -------------------------------------------------------------------------- */ |
3072 | { | |
3073 | struct input_event ev; | |
3074 | int nevents; | |
8ad093db | 3075 | |
c96169a0 | 3076 | /* NSTRACE (ns_read_socket); */ |
edfda783 AR |
3077 | |
3078 | if (interrupt_input_blocked) | |
3079 | { | |
3080 | interrupt_input_pending = 1; | |
8ad093db AR |
3081 | #ifdef SYNC_INPUT |
3082 | pending_signals = 1; | |
3083 | #endif | |
edfda783 AR |
3084 | return -1; |
3085 | } | |
3086 | ||
3087 | interrupt_input_pending = 0; | |
8ad093db AR |
3088 | #ifdef SYNC_INPUT |
3089 | pending_signals = pending_atimers; | |
3090 | #endif | |
edfda783 | 3091 | |
c96169a0 | 3092 | BLOCK_INPUT; |
edfda783 AR |
3093 | n_emacs_events_pending = 0; |
3094 | EVENT_INIT (ev); | |
3095 | emacs_event = &ev; | |
3096 | q_event_ptr = hold_quit; | |
3097 | ||
3098 | /* we manage autorelease pools by allocate/reallocate each time around | |
3099 | the loop; strict nesting is occasionally violated but seems not to | |
3100 | matter.. earlier methods using full nesting caused major memory leaks */ | |
3101 | [outerpool release]; | |
3102 | outerpool = [[NSAutoreleasePool alloc] init]; | |
3103 | ||
3104 | /* If have pending open-file requests, attend to the next one of those. */ | |
3105 | if (ns_pending_files && [ns_pending_files count] != 0 | |
f2f7f42c | 3106 | && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]]) |
edfda783 AR |
3107 | { |
3108 | [ns_pending_files removeObjectAtIndex: 0]; | |
3109 | } | |
3110 | /* Deal with pending service requests. */ | |
3111 | else if (ns_pending_service_names && [ns_pending_service_names count] != 0 | |
15034960 AR |
3112 | && [(EmacsApp *) |
3113 | NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0] | |
3114 | withArg: [ns_pending_service_args objectAtIndex: 0]]) | |
edfda783 AR |
3115 | { |
3116 | [ns_pending_service_names removeObjectAtIndex: 0]; | |
3117 | [ns_pending_service_args removeObjectAtIndex: 0]; | |
3118 | } | |
3119 | else | |
3120 | { | |
3121 | /* Run and wait for events. We must always send one NX_APPDEFINED event | |
3122 | to ourself, otherwise [NXApp run] will never exit. */ | |
3123 | send_appdefined = YES; | |
3124 | ||
8ad093db AR |
3125 | /* If called via ns_select, this is called once with expected=1, |
3126 | because we expect either the timeout or file descriptor activity. | |
3127 | In this case the first event through will either be real input or | |
3128 | one of these. read_avail_input() then calls once more with expected=0 | |
3129 | and in that case we need to return quickly if there is nothing. | |
3130 | If we're being called outside of that, it's also OK to return quickly | |
3131 | after one iteration through the event loop, since other terms do | |
3132 | this and emacs expects it. */ | |
4eb34cc7 | 3133 | if (!(inNsSelect && expected)) |
edfda783 AR |
3134 | { |
3135 | /* Post an application defined event on the event queue. When this is | |
3136 | received the [NXApp run] will return, thus having processed all | |
3137 | events which are currently queued, if any. */ | |
3138 | ns_send_appdefined (-1); | |
3139 | } | |
3140 | ||
3141 | [NSApp run]; | |
3142 | } | |
3143 | ||
3144 | nevents = n_emacs_events_pending; | |
3145 | n_emacs_events_pending = 0; | |
3146 | emacs_event = q_event_ptr = NULL; | |
edfda783 | 3147 | UNBLOCK_INPUT; |
8ad093db | 3148 | |
edfda783 AR |
3149 | return nevents; |
3150 | } | |
3151 | ||
3152 | ||
3153 | int | |
3154 | ns_select (int nfds, fd_set *readfds, fd_set *writefds, | |
3155 | fd_set *exceptfds, struct timeval *timeout) | |
3156 | /* -------------------------------------------------------------------------- | |
3157 | Replacement for select, checking for events | |
3158 | -------------------------------------------------------------------------- */ | |
3159 | { | |
3160 | int result; | |
3161 | double time; | |
3162 | NSEvent *ev; | |
3163 | /* NSTRACE (ns_select); */ | |
3164 | ||
ccbc4452 | 3165 | if (NSApp == nil || inNsSelect == 1 /* || ([NSApp isActive] == NO && |
edfda783 AR |
3166 | [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil |
3167 | inMode:NSDefaultRunLoopMode dequeue:NO] == nil) */) | |
3168 | return select (nfds, readfds, writefds, exceptfds, timeout); | |
3169 | ||
3170 | /* Save file descriptor set, which gets overwritten in calls to select () | |
3171 | Note, this is called from process.c, and only readfds is ever set */ | |
3172 | if (readfds) | |
3173 | { | |
3174 | memcpy (&select_readfds, readfds, sizeof (fd_set)); | |
3175 | select_nfds = nfds; | |
3176 | } | |
3177 | else | |
3178 | select_nfds = 0; | |
3179 | ||
3180 | /* Try an initial select for pending data on input files */ | |
3181 | select_timeout.tv_sec = select_timeout.tv_usec = 0; | |
3182 | result = select (nfds, readfds, writefds, exceptfds, &select_timeout); | |
3183 | if (result) | |
3184 | return result; | |
3185 | ||
3186 | /* if (!timeout || timed_entry || fd_entry) | |
3187 | fprintf (stderr, "assertion failed: timeout null or timed_entry/fd_entry non-null in ns_select\n"); */ | |
3188 | ||
3189 | /* set a timeout and run the main AppKit event loop while continuing | |
3190 | to monitor the files */ | |
3191 | time = ((double) timeout->tv_sec) + ((double) timeout->tv_usec)/1000000.0; | |
3192 | timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time | |
3193 | target: NSApp | |
3194 | selector: @selector (timeout_handler:) | |
3195 | userInfo: 0 | |
3196 | repeats: YES] /* for safe removal */ | |
3197 | retain]; | |
3198 | ||
3199 | /* set a periodic task to try the select () again */ | |
3200 | fd_entry = [[NSTimer scheduledTimerWithTimeInterval: 0.1 | |
3201 | target: NSApp | |
3202 | selector: @selector (fd_handler:) | |
3203 | userInfo: 0 | |
3204 | repeats: YES] | |
3205 | retain]; | |
3206 | ||
edfda783 | 3207 | /* Let Application dispatch events until it receives an event of the type |
8ad093db AR |
3208 | NX_APPDEFINED, which should only be sent by timeout_handler. |
3209 | We tell read_avail_input() that input is "expected" because we do expect | |
3210 | either the timeout or fd handler to fire, and if they don't, the original | |
3211 | call from process.c that got us here expects us to wait until some input | |
3212 | comes. */ | |
edfda783 | 3213 | inNsSelect = 1; |
8ad093db | 3214 | gobble_input (1); |
edfda783 AR |
3215 | ev = last_appdefined_event; |
3216 | inNsSelect = 0; | |
3217 | ||
3218 | if (ev) | |
3219 | { | |
3220 | int t; | |
3221 | if ([ev type] != NSApplicationDefined) | |
3222 | abort (); | |
3223 | ||
3224 | t = [ev data1]; | |
3225 | last_appdefined_event = 0; | |
3226 | ||
3227 | if (t == -2) | |
3228 | { | |
3229 | /* The NX_APPDEFINED event we received was a timeout. */ | |
3230 | return 0; | |
3231 | } | |
3232 | else if (t == -1) | |
3233 | { | |
3234 | /* The NX_APPDEFINED event we received was the result of | |
3235 | at least one real input event arriving. */ | |
3236 | errno = EINTR; | |
3237 | return -1; | |
3238 | } | |
3239 | else | |
3240 | { | |
3241 | /* Received back from select () in fd_handler; copy the results */ | |
3242 | if (readfds) | |
3243 | memcpy (readfds, &select_readfds, sizeof (fd_set)); | |
3244 | return t; | |
3245 | } | |
3246 | } | |
3247 | /* never reached, shut compiler up */ | |
3248 | return 0; | |
3249 | } | |
3250 | ||
3251 | ||
3252 | ||
3253 | /* ========================================================================== | |
3254 | ||
3255 | Scrollbar handling | |
3256 | ||
3257 | ========================================================================== */ | |
3258 | ||
3259 | ||
3260 | static void | |
3261 | ns_set_vertical_scroll_bar (struct window *window, | |
3262 | int portion, int whole, int position) | |
3263 | /* -------------------------------------------------------------------------- | |
3264 | External (hook): Update or add scrollbar | |
3265 | -------------------------------------------------------------------------- */ | |
3266 | { | |
3267 | Lisp_Object win; | |
3268 | NSRect r, v; | |
3269 | struct frame *f = XFRAME (WINDOW_FRAME (window)); | |
3270 | EmacsView *view = FRAME_NS_VIEW (f); | |
3271 | int window_y, window_height; | |
3272 | BOOL barOnVeryLeft, barOnVeryRight; | |
3273 | int top, left, height, width, sb_width, sb_left; | |
3274 | EmacsScroller *bar; | |
3275 | static int count = 0; | |
3276 | ||
3277 | /* optimization; display engine sends WAY too many of these.. */ | |
3278 | if (!NILP (window->vertical_scroll_bar)) | |
3279 | { | |
3280 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3281 | if ([bar checkSamePosition: position portion: portion whole: whole]) | |
3282 | { | |
3283 | if (view->scrollbarsNeedingUpdate == 0) | |
3284 | { | |
3285 | if (!windows_or_buffers_changed) | |
3286 | return; | |
3287 | } | |
3288 | else | |
3289 | view->scrollbarsNeedingUpdate--; | |
3290 | } | |
3291 | } | |
3292 | ||
3293 | NSTRACE (ns_set_vertical_scroll_bar); | |
3294 | ||
3295 | /* Get dimensions. */ | |
3296 | window_box (window, -1, 0, &window_y, 0, &window_height); | |
3297 | top = window_y; | |
3298 | height = window_height; | |
3299 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f); | |
3300 | left = WINDOW_SCROLL_BAR_AREA_X (window); | |
3301 | ||
3302 | if (top < 5) /* top scrollbar adjustment */ | |
3303 | { | |
3304 | top -= FRAME_INTERNAL_BORDER_WIDTH (f); | |
3305 | height += FRAME_INTERNAL_BORDER_WIDTH (f); | |
3306 | } | |
3307 | ||
3308 | /* allow for displaying a skinnier scrollbar than char area allotted */ | |
3309 | sb_width = (WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) > 0) ? | |
3310 | WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) : width; | |
3311 | ||
3312 | barOnVeryLeft = left < 5; | |
3313 | barOnVeryRight = FRAME_PIXEL_WIDTH (f) - left - width < 5; | |
3314 | sb_left = left + FRAME_INTERNAL_BORDER_WIDTH (f) | |
3315 | * (barOnVeryLeft ? -1 : (barOnVeryRight ? 1 : 0)); | |
3316 | ||
3317 | r = NSMakeRect (sb_left, top, sb_width, height); | |
3318 | /* the parent view is flipped, so we need to flip y value */ | |
3319 | v = [view frame]; | |
3320 | r.origin.y = (v.size.height - r.size.height - r.origin.y); | |
3321 | ||
3322 | XSETWINDOW (win, window); | |
3323 | BLOCK_INPUT; | |
3324 | ||
3325 | /* we want at least 5 lines to display a scrollbar */ | |
3326 | if (WINDOW_TOTAL_LINES (window) < 5) | |
3327 | { | |
3328 | if (!NILP (window->vertical_scroll_bar)) | |
3329 | { | |
3330 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3331 | [bar removeFromSuperview]; | |
3332 | window->vertical_scroll_bar = Qnil; | |
3333 | } | |
3334 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3335 | UNBLOCK_INPUT; | |
3336 | return; | |
3337 | } | |
3338 | ||
3339 | if (NILP (window->vertical_scroll_bar)) | |
3340 | { | |
3341 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3342 | bar = [[EmacsScroller alloc] initFrame: r window: win]; | |
3343 | window->vertical_scroll_bar = make_save_value (bar, 0); | |
3344 | } | |
3345 | else | |
3346 | { | |
3347 | NSRect oldRect; | |
3348 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3349 | oldRect = [bar frame]; | |
3350 | r.size.width = oldRect.size.width; | |
3351 | if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r)) | |
3352 | { | |
3353 | if (oldRect.origin.x != r.origin.x) | |
3354 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3355 | [bar setFrame: r]; | |
3356 | } | |
3357 | } | |
3358 | ||
3359 | [bar setPosition: position portion: portion whole: whole]; | |
3360 | UNBLOCK_INPUT; | |
3361 | } | |
3362 | ||
3363 | ||
3364 | static void | |
3365 | ns_condemn_scroll_bars (struct frame *f) | |
3366 | /* -------------------------------------------------------------------------- | |
3367 | External (hook): arrange for all frame's scrollbars to be removed | |
3368 | at next call to judge_scroll_bars, except for those redeemed. | |
3369 | -------------------------------------------------------------------------- */ | |
3370 | { | |
3371 | int i; | |
3372 | id view; | |
3373 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
3374 | ||
3375 | NSTRACE (ns_condemn_scroll_bars); | |
3376 | ||
3377 | for (i =[subviews count]-1; i >= 0; i--) | |
3378 | { | |
3379 | view = [subviews objectAtIndex: i]; | |
3380 | if ([view isKindOfClass: [EmacsScroller class]]) | |
3381 | [view condemn]; | |
3382 | } | |
3383 | } | |
3384 | ||
3385 | ||
3386 | static void | |
3387 | ns_redeem_scroll_bar (struct window *window) | |
3388 | /* -------------------------------------------------------------------------- | |
3389 | External (hook): arrange to spare this window's scrollbar | |
3390 | at next call to judge_scroll_bars. | |
3391 | -------------------------------------------------------------------------- */ | |
3392 | { | |
3393 | id bar; | |
3394 | NSTRACE (ns_redeem_scroll_bar); | |
3395 | if (!NILP (window->vertical_scroll_bar)) | |
3396 | { | |
3397 | bar =XNS_SCROLL_BAR (window->vertical_scroll_bar); | |
3398 | [bar reprieve]; | |
3399 | } | |
3400 | } | |
3401 | ||
3402 | ||
3403 | static void | |
3404 | ns_judge_scroll_bars (struct frame *f) | |
3405 | /* -------------------------------------------------------------------------- | |
3406 | External (hook): destroy all scrollbars on frame that weren't | |
3407 | redeemed after call to condemn_scroll_bars. | |
3408 | -------------------------------------------------------------------------- */ | |
3409 | { | |
3410 | int i; | |
3411 | id view; | |
3412 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
3413 | NSTRACE (ns_judge_scroll_bars); | |
3414 | for (i =[subviews count]-1; i >= 0; i--) | |
3415 | { | |
3416 | view = [subviews objectAtIndex: i]; | |
3417 | if (![view isKindOfClass: [EmacsScroller class]]) continue; | |
3418 | [view judge]; | |
3419 | } | |
3420 | } | |
3421 | ||
3422 | ||
edfda783 AR |
3423 | void |
3424 | x_wm_set_icon_position (struct frame *f, int icon_x, int icon_y) | |
3425 | { | |
3fe53a83 | 3426 | /* XXX irrelevant under NS */ |
edfda783 AR |
3427 | } |
3428 | ||
3429 | ||
3430 | ||
3431 | /* ========================================================================== | |
3432 | ||
3433 | Initialization | |
3434 | ||
3435 | ========================================================================== */ | |
3436 | ||
1ee27840 | 3437 | int |
3d608a86 | 3438 | x_display_pixel_height (struct ns_display_info *dpyinfo) |
1ee27840 CY |
3439 | { |
3440 | NSScreen *screen = [NSScreen mainScreen]; | |
3441 | return [screen frame].size.height; | |
3442 | } | |
3443 | ||
3444 | int | |
3d608a86 | 3445 | x_display_pixel_width (struct ns_display_info *dpyinfo) |
1ee27840 CY |
3446 | { |
3447 | NSScreen *screen = [NSScreen mainScreen]; | |
3448 | return [screen frame].size.width; | |
3449 | } | |
3450 | ||
3451 | ||
15034960 | 3452 | static Lisp_Object ns_string_to_lispmod (const char *s) |
edfda783 AR |
3453 | /* -------------------------------------------------------------------------- |
3454 | Convert modifier name to lisp symbol | |
3455 | -------------------------------------------------------------------------- */ | |
3456 | { | |
3457 | if (!strncmp (SDATA (SYMBOL_NAME (Qmeta)), s, 10)) | |
3458 | return Qmeta; | |
3459 | else if (!strncmp (SDATA (SYMBOL_NAME (Qsuper)), s, 10)) | |
3460 | return Qsuper; | |
3461 | else if (!strncmp (SDATA (SYMBOL_NAME (Qcontrol)), s, 10)) | |
3462 | return Qcontrol; | |
3463 | else if (!strncmp (SDATA (SYMBOL_NAME (Qalt)), s, 10)) | |
3464 | return Qalt; | |
3465 | else if (!strncmp (SDATA (SYMBOL_NAME (Qhyper)), s, 10)) | |
3466 | return Qhyper; | |
3467 | else if (!strncmp (SDATA (SYMBOL_NAME (Qnone)), s, 10)) | |
3468 | return Qnone; | |
3469 | else | |
3470 | return Qnil; | |
3471 | } | |
3472 | ||
3473 | ||
3474 | static Lisp_Object ns_mod_to_lisp (int m) | |
3475 | /* -------------------------------------------------------------------------- | |
3476 | Convert modifier code (see lisp.h) to lisp symbol | |
3477 | -------------------------------------------------------------------------- */ | |
3478 | { | |
3479 | if (m == CHAR_META) | |
3480 | return Qmeta; | |
3481 | else if (m == CHAR_SUPER) | |
3482 | return Qsuper; | |
3483 | else if (m == CHAR_CTL) | |
3484 | return Qcontrol; | |
3485 | else if (m == CHAR_ALT) | |
3486 | return Qalt; | |
3487 | else if (m == CHAR_HYPER) | |
3488 | return Qhyper; | |
3489 | else /* if (m == 0) */ | |
3490 | return Qnone; | |
3491 | } | |
3492 | ||
3493 | ||
edfda783 AR |
3494 | static void |
3495 | ns_default (const char *parameter, Lisp_Object *result, | |
3496 | Lisp_Object yesval, Lisp_Object noval, | |
3497 | BOOL is_float, BOOL is_modstring) | |
3498 | /* -------------------------------------------------------------------------- | |
3499 | Check a parameter value in user's preferences | |
3500 | -------------------------------------------------------------------------- */ | |
3501 | { | |
3502 | const char *value; | |
3503 | ||
3504 | if ( (value =[[[NSUserDefaults standardUserDefaults] | |
3505 | stringForKey: [NSString stringWithUTF8String: parameter]] | |
3506 | UTF8String]) ) | |
3507 | { | |
3508 | double f; | |
3509 | char *pos; | |
3510 | if (strcasecmp (value, "YES") == 0) | |
3511 | *result = yesval; | |
3512 | else if (strcasecmp (value, "NO") == 0) | |
3513 | *result = noval; | |
3514 | else if (is_float && (f = strtod (value, &pos), pos != value)) | |
3515 | *result = make_float (f); | |
3516 | else if (is_modstring && value) | |
3517 | *result = ns_string_to_lispmod (value); | |
3518 | else fprintf (stderr, | |
3519 | "Bad value for default \"%s\": \"%s\"\n", parameter, value); | |
3520 | } | |
3521 | } | |
3522 | ||
3523 | ||
3524 | void | |
3525 | ns_initialize_display_info (struct ns_display_info *dpyinfo) | |
3526 | /* -------------------------------------------------------------------------- | |
3527 | Initialize global info and storage for display. | |
3528 | -------------------------------------------------------------------------- */ | |
3529 | { | |
3530 | NSScreen *screen = [NSScreen mainScreen]; | |
3531 | NSWindowDepth depth = [screen depth]; | |
3532 | ||
edfda783 AR |
3533 | dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */ |
3534 | dpyinfo->resy = 72.27; | |
3535 | dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString: | |
3536 | NSColorSpaceFromDepth (depth)] | |
3537 | && ![NSCalibratedWhiteColorSpace isEqualToString: | |
3538 | NSColorSpaceFromDepth (depth)]; | |
3539 | dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth); | |
3540 | dpyinfo->image_cache = make_image_cache (); | |
facfbbbd SM |
3541 | dpyinfo->color_table |
3542 | = (struct ns_color_table *)xmalloc (sizeof (struct ns_color_table)); | |
edfda783 AR |
3543 | dpyinfo->color_table->colors = NULL; |
3544 | dpyinfo->root_window = 42; /* a placeholder.. */ | |
3545 | ||
3546 | dpyinfo->mouse_face_mouse_frame = NULL; | |
3547 | dpyinfo->mouse_face_deferred_gc = 0; | |
3548 | dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1; | |
3549 | dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1; | |
3550 | dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID; | |
3551 | dpyinfo->mouse_face_window = dpyinfo->mouse_face_overlay = Qnil; | |
3552 | dpyinfo->mouse_face_hidden = 0; | |
3553 | ||
3554 | dpyinfo->mouse_face_mouse_x = dpyinfo->mouse_face_mouse_y = 0; | |
3555 | dpyinfo->mouse_face_defer = 0; | |
3556 | ||
9e50ff0c | 3557 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL; |
edfda783 AR |
3558 | |
3559 | dpyinfo->n_fonts = 0; | |
3560 | dpyinfo->smallest_font_height = 1; | |
3561 | dpyinfo->smallest_char_width = 1; | |
3562 | } | |
3563 | ||
3564 | ||
3fe53a83 | 3565 | /* This and next define (many of the) public functions in this file. */ |
edfda783 AR |
3566 | /* x_... are generic versions in xdisp.c that we, and other terms, get away |
3567 | with using despite presence in the "system dependent" redisplay | |
3568 | interface. In addition, many of the ns_ methods have code that is | |
3569 | shared with all terms, indicating need for further refactoring. */ | |
3570 | extern frame_parm_handler ns_frame_parm_handlers[]; | |
3571 | static struct redisplay_interface ns_redisplay_interface = | |
3572 | { | |
3573 | ns_frame_parm_handlers, | |
3fe53a83 AR |
3574 | x_produce_glyphs, |
3575 | x_write_glyphs, | |
3576 | x_insert_glyphs, | |
3577 | x_clear_end_of_line, | |
3578 | ns_scroll_run, | |
3579 | ns_after_update_window_line, | |
3580 | ns_update_window_begin, | |
3581 | ns_update_window_end, | |
3582 | x_cursor_to, | |
edfda783 AR |
3583 | ns_flush, |
3584 | 0, /* flush_display_optional */ | |
3fe53a83 AR |
3585 | x_clear_window_mouse_face, |
3586 | x_get_glyph_overhangs, | |
3587 | x_fix_overlapping_area, | |
3588 | ns_draw_fringe_bitmap, | |
df2142db | 3589 | 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */ |
edfda783 | 3590 | 0, /* destroy_fringe_bitmap */ |
3fe53a83 AR |
3591 | ns_compute_glyph_string_overhangs, |
3592 | ns_draw_glyph_string, /* interface to nsfont.m */ | |
3593 | ns_define_frame_cursor, | |
3594 | ns_clear_frame_area, | |
3595 | ns_draw_window_cursor, | |
edfda783 AR |
3596 | ns_draw_vertical_window_border, |
3597 | ns_shift_glyphs_for_insert | |
3598 | }; | |
3599 | ||
3600 | ||
3601 | static void | |
3602 | ns_delete_display (struct ns_display_info *dpyinfo) | |
3603 | { | |
df2142db | 3604 | /* TODO... */ |
edfda783 AR |
3605 | } |
3606 | ||
3607 | ||
3608 | /* This function is called when the last frame on a display is deleted. */ | |
3609 | static void | |
3610 | ns_delete_terminal (struct terminal *terminal) | |
3611 | { | |
3612 | struct ns_display_info *dpyinfo = terminal->display_info.ns; | |
3613 | int i; | |
3614 | ||
e2749141 | 3615 | /* Protect against recursive calls. delete_frame in |
edfda783 AR |
3616 | delete_terminal calls us back when it deletes our last frame. */ |
3617 | if (!terminal->name) | |
3618 | return; | |
3619 | ||
3620 | BLOCK_INPUT; | |
3621 | ||
3622 | x_destroy_all_bitmaps (dpyinfo); | |
3623 | ns_delete_display (dpyinfo); | |
3624 | UNBLOCK_INPUT; | |
3625 | } | |
3626 | ||
3627 | ||
3628 | static struct terminal * | |
3629 | ns_create_terminal (struct ns_display_info *dpyinfo) | |
3630 | /* -------------------------------------------------------------------------- | |
3631 | Set up use of NS before we make the first connection. | |
3632 | -------------------------------------------------------------------------- */ | |
3633 | { | |
3634 | struct terminal *terminal; | |
3635 | ||
3636 | NSTRACE (ns_create_terminal); | |
3637 | ||
3638 | terminal = create_terminal (); | |
3639 | ||
3640 | terminal->type = output_ns; | |
3641 | terminal->display_info.ns = dpyinfo; | |
3642 | dpyinfo->terminal = terminal; | |
3643 | ||
3644 | terminal->rif = &ns_redisplay_interface; | |
3645 | ||
3646 | terminal->clear_frame_hook = ns_clear_frame; | |
3fe53a83 AR |
3647 | terminal->ins_del_lines_hook = 0; /* XXX vestigial? */ |
3648 | terminal->delete_glyphs_hook = 0; /* XXX vestigial? */ | |
edfda783 AR |
3649 | terminal->ring_bell_hook = ns_ring_bell; |
3650 | terminal->reset_terminal_modes_hook = ns_reset_terminal_modes; | |
3651 | terminal->set_terminal_modes_hook = ns_set_terminal_modes; | |
3652 | terminal->update_begin_hook = ns_update_begin; | |
3653 | terminal->update_end_hook = ns_update_end; | |
3fe53a83 | 3654 | terminal->set_terminal_window_hook = NULL; /* XXX vestigial? */ |
edfda783 AR |
3655 | terminal->read_socket_hook = ns_read_socket; |
3656 | terminal->frame_up_to_date_hook = ns_frame_up_to_date; | |
3657 | terminal->mouse_position_hook = ns_mouse_position; | |
3658 | terminal->frame_rehighlight_hook = ns_frame_rehighlight; | |
3659 | terminal->frame_raise_lower_hook = ns_frame_raise_lower; | |
3660 | ||
3fe53a83 | 3661 | terminal->fullscreen_hook = 0; /* see XTfullscreen_hook */ |
edfda783 AR |
3662 | |
3663 | terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar; | |
3664 | terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars; | |
3665 | terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar; | |
3666 | terminal->judge_scroll_bars_hook = ns_judge_scroll_bars; | |
3667 | ||
3668 | terminal->delete_frame_hook = x_destroy_window; | |
3669 | terminal->delete_terminal_hook = ns_delete_terminal; | |
3670 | ||
3671 | terminal->scroll_region_ok = 1; | |
3672 | terminal->char_ins_del_ok = 1; | |
3673 | terminal->line_ins_del_ok = 1; | |
3674 | terminal->fast_clear_end_of_line = 1; | |
3675 | terminal->memory_below_frame = 0; | |
3676 | ||
3677 | return terminal; | |
3678 | } | |
3679 | ||
3680 | ||
edfda783 AR |
3681 | struct ns_display_info * |
3682 | ns_term_init (Lisp_Object display_name) | |
3683 | /* -------------------------------------------------------------------------- | |
3684 | Start the Application and get things rolling. | |
3685 | -------------------------------------------------------------------------- */ | |
3686 | { | |
edfda783 AR |
3687 | struct terminal *terminal; |
3688 | struct ns_display_info *dpyinfo; | |
3689 | static int ns_initialized = 0; | |
3690 | Lisp_Object tmp; | |
3691 | ||
3692 | NSTRACE (ns_term_init); | |
3693 | ||
3694 | /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */ | |
3695 | /*GSDebugAllocationActive (YES); */ | |
3696 | BLOCK_INPUT; | |
1baa6236 | 3697 | handling_signal = 0; |
edfda783 AR |
3698 | |
3699 | if (!ns_initialized) | |
3700 | { | |
fc7a54a9 AR |
3701 | baud_rate = 38400; |
3702 | Fset_input_interrupt_mode (Qnil); | |
edfda783 AR |
3703 | ns_initialized = 1; |
3704 | } | |
3705 | ||
3706 | ns_pending_files = [[NSMutableArray alloc] init]; | |
3707 | ns_pending_service_names = [[NSMutableArray alloc] init]; | |
3708 | ns_pending_service_args = [[NSMutableArray alloc] init]; | |
3709 | ||
3710 | /* Start app and create the main menu, window, view. | |
3711 | Needs to be here because ns_initialize_display_info () uses AppKit classes. | |
3712 | The view will then ask the NSApp to stop and return to Emacs. */ | |
3713 | [EmacsApp sharedApplication]; | |
3714 | if (NSApp == nil) | |
3715 | return NULL; | |
3716 | [NSApp setDelegate: NSApp]; | |
3717 | ||
3718 | /* debugging: log all notifications */ | |
3719 | /* [[NSNotificationCenter defaultCenter] addObserver: NSApp | |
3720 | selector: @selector (logNotification:) | |
3721 | name: nil object: nil]; */ | |
3722 | ||
3723 | dpyinfo = (struct ns_display_info *)xmalloc (sizeof (struct ns_display_info)); | |
72af86bd | 3724 | memset (dpyinfo, 0, sizeof (struct ns_display_info)); |
edfda783 AR |
3725 | |
3726 | ns_initialize_display_info (dpyinfo); | |
3727 | terminal = ns_create_terminal (dpyinfo); | |
3728 | ||
3729 | terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
3730 | init_kboard (terminal->kboard); | |
3731 | terminal->kboard->Vwindow_system = Qns; | |
3732 | terminal->kboard->next_kboard = all_kboards; | |
3733 | all_kboards = terminal->kboard; | |
3734 | /* Don't let the initial kboard remain current longer than necessary. | |
3735 | That would cause problems if a file loaded on startup tries to | |
3736 | prompt in the mini-buffer. */ | |
3737 | if (current_kboard == initial_kboard) | |
3738 | current_kboard = terminal->kboard; | |
3739 | terminal->kboard->reference_count++; | |
3740 | ||
9e50ff0c DN |
3741 | dpyinfo->next = x_display_list; |
3742 | x_display_list = dpyinfo; | |
edfda783 AR |
3743 | |
3744 | /* Put it on ns_display_name_list */ | |
3745 | ns_display_name_list = Fcons (Fcons (display_name, Qnil), | |
3746 | ns_display_name_list); | |
edfda783 AR |
3747 | dpyinfo->name_list_element = XCAR (ns_display_name_list); |
3748 | ||
3749 | /* Set the name of the terminal. */ | |
3750 | terminal->name = (char *) xmalloc (SBYTES (display_name) + 1); | |
3751 | strncpy (terminal->name, SDATA (display_name), SBYTES (display_name)); | |
3752 | terminal->name[SBYTES (display_name)] = 0; | |
3753 | ||
3754 | UNBLOCK_INPUT; | |
3755 | ||
9518c243 | 3756 | if (!inhibit_x_resources) |
3436b70c | 3757 | { |
3436b70c AR |
3758 | ns_default ("GSFontAntiAlias", &ns_antialias_text, |
3759 | Qt, Qnil, NO, NO); | |
3760 | tmp = Qnil; | |
c6c62e78 | 3761 | /* this is a standard variable */ |
3436b70c AR |
3762 | ns_default ("AppleAntiAliasingThreshold", &tmp, |
3763 | make_float (10.0), make_float (6.0), YES, NO); | |
3764 | ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp); | |
3436b70c AR |
3765 | } |
3766 | ||
c6c62e78 DR |
3767 | ns_selection_color = [[NSUserDefaults standardUserDefaults] |
3768 | stringForKey: @"AppleHighlightColor"]; | |
3769 | if (ns_selection_color == nil) | |
edfda783 | 3770 | ns_selection_color = NS_SELECTION_COLOR_DEFAULT; |
c6c62e78 | 3771 | |
edfda783 | 3772 | { |
7ded3383 | 3773 | NSColorList *cl = [NSColorList colorListNamed: @"Emacs"]; |
edfda783 AR |
3774 | |
3775 | if ( cl == nil ) | |
3776 | { | |
7ded3383 AR |
3777 | Lisp_Object color_file, color_map, color; |
3778 | int r,g,b; | |
3779 | unsigned long c; | |
3780 | char *name; | |
3781 | ||
3782 | color_file = Fexpand_file_name (build_string ("rgb.txt"), | |
3783 | Fsymbol_value (intern ("data-directory"))); | |
3784 | if (NILP (Ffile_readable_p (color_file))) | |
3785 | fatal ("Could not find %s.\n", SDATA (color_file)); | |
3786 | ||
3787 | color_map = Fx_load_color_file (color_file); | |
3788 | if (NILP (color_map)) | |
3789 | fatal ("Could not read %s.\n", SDATA (color_file)); | |
3790 | ||
3791 | cl = [[NSColorList alloc] initWithName: @"Emacs"]; | |
3792 | for ( ; CONSP (color_map); color_map = XCDR (color_map)) | |
edfda783 | 3793 | { |
7ded3383 AR |
3794 | color = XCAR (color_map); |
3795 | name = SDATA (XCAR (color)); | |
3796 | c = XINT (XCDR (color)); | |
3797 | [cl setColor: | |
3798 | [NSColor colorWithCalibratedRed: RED_FROM_ULONG (c) / 255.0 | |
3799 | green: GREEN_FROM_ULONG (c) / 255.0 | |
3800 | blue: BLUE_FROM_ULONG (c) / 255.0 | |
3801 | alpha: 1.0] | |
3802 | forKey: [NSString stringWithUTF8String: name]]; | |
edfda783 | 3803 | } |
edfda783 AR |
3804 | [cl writeToFile: nil]; |
3805 | } | |
3806 | } | |
3807 | ||
3808 | { | |
3809 | char c[128]; | |
3810 | #ifdef NS_IMPL_GNUSTEP | |
3811 | strncpy (c, gnustep_base_version, sizeof (c)); | |
3812 | #else | |
3813 | /*PSnextrelease (128, c); */ | |
3814 | snprintf (c, sizeof (c), "%g", NSAppKitVersionNumber); | |
3815 | #endif | |
3816 | Vwindow_system_version = build_string (c); | |
3817 | } | |
3818 | ||
3819 | delete_keyboard_wait_descriptor (0); | |
3820 | ||
f27a64a9 AR |
3821 | ns_app_name = [[NSProcessInfo processInfo] processName]; |
3822 | ||
edfda783 AR |
3823 | /* Set up OS X app menu */ |
3824 | #ifdef NS_IMPL_COCOA | |
3825 | { | |
3826 | NSMenu *appMenu; | |
15034960 | 3827 | NSMenuItem *item; |
edfda783 AR |
3828 | /* set up the application menu */ |
3829 | svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"]; | |
3830 | [svcsMenu setAutoenablesItems: NO]; | |
3831 | appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"]; | |
3832 | [appMenu setAutoenablesItems: NO]; | |
3833 | mainMenu = [[EmacsMenu alloc] initWithTitle: @""]; | |
4e622592 | 3834 | dockMenu = [[EmacsMenu alloc] initWithTitle: @""]; |
edfda783 AR |
3835 | |
3836 | [appMenu insertItemWithTitle: @"About Emacs" | |
3837 | action: @selector (orderFrontStandardAboutPanel:) | |
3838 | keyEquivalent: @"" | |
3839 | atIndex: 0]; | |
3840 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1]; | |
3841 | [appMenu insertItemWithTitle: @"Preferences..." | |
3842 | action: @selector (showPreferencesWindow:) | |
3843 | keyEquivalent: @"," | |
3844 | atIndex: 2]; | |
3845 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3]; | |
3846 | item = [appMenu insertItemWithTitle: @"Services" | |
3847 | action: @selector (menuDown:) | |
3848 | keyEquivalent: @"" | |
3849 | atIndex: 4]; | |
3850 | [appMenu setSubmenu: svcsMenu forItem: item]; | |
edfda783 AR |
3851 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5]; |
3852 | [appMenu insertItemWithTitle: @"Hide Emacs" | |
3853 | action: @selector (hide:) | |
3854 | keyEquivalent: @"h" | |
3855 | atIndex: 6]; | |
3856 | item = [appMenu insertItemWithTitle: @"Hide Others" | |
3857 | action: @selector (hideOtherApplications:) | |
3858 | keyEquivalent: @"h" | |
3859 | atIndex: 7]; | |
3860 | [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask]; | |
3861 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8]; | |
3862 | [appMenu insertItemWithTitle: @"Quit Emacs" | |
3863 | action: @selector (terminate:) | |
3864 | keyEquivalent: @"q" | |
3865 | atIndex: 9]; | |
3866 | ||
f27a64a9 | 3867 | item = [mainMenu insertItemWithTitle: ns_app_name |
edfda783 AR |
3868 | action: @selector (menuDown:) |
3869 | keyEquivalent: @"" | |
3870 | atIndex: 0]; | |
3871 | [mainMenu setSubmenu: appMenu forItem: item]; | |
4e622592 AR |
3872 | [dockMenu insertItemWithTitle: @"New Frame" |
3873 | action: @selector (newFrame:) | |
3874 | keyEquivalent: @"" | |
3875 | atIndex: 0]; | |
edfda783 AR |
3876 | |
3877 | [NSApp setMainMenu: mainMenu]; | |
3878 | [NSApp setAppleMenu: appMenu]; | |
3879 | [NSApp setServicesMenu: svcsMenu]; | |
3880 | /* Needed at least on Cocoa, to get dock menu to show windows */ | |
3881 | [NSApp setWindowsMenu: [[NSMenu alloc] init]]; | |
3882 | } | |
3883 | #endif /* MAC OS X menu setup */ | |
3884 | ||
3885 | [NSApp run]; | |
3886 | ||
3887 | return dpyinfo; | |
3888 | } | |
3889 | ||
3890 | ||
3891 | extern Lisp_Object Vauto_save_list_file_name; | |
3892 | void | |
3893 | ns_term_shutdown (int sig) | |
3894 | { | |
3895 | /* code not reached in emacs.c after this is called by shut_down_emacs: */ | |
3896 | if (STRINGP (Vauto_save_list_file_name)) | |
6882361b | 3897 | unlink (SDATA (Vauto_save_list_file_name)); |
edfda783 | 3898 | |
a9b4df69 AR |
3899 | if (sig == 0 || sig == SIGTERM) |
3900 | { | |
a9b4df69 AR |
3901 | [NSApp terminate: NSApp]; |
3902 | } | |
3903 | else // force a stack trace to happen | |
3904 | { | |
3905 | abort(); | |
3906 | } | |
edfda783 AR |
3907 | } |
3908 | ||
3909 | ||
edfda783 AR |
3910 | /* ========================================================================== |
3911 | ||
3912 | EmacsApp implementation | |
3913 | ||
3914 | ========================================================================== */ | |
3915 | ||
3916 | ||
3917 | @implementation EmacsApp | |
3918 | ||
3919 | - (void)logNotification: (NSNotification *)notification | |
3920 | { | |
3921 | const char *name = [[notification name] UTF8String]; | |
3922 | if (!strstr (name, "Update") && !strstr (name, "NSMenu") | |
3923 | && !strstr (name, "WindowNumber")) | |
3924 | NSLog (@"notification: '%@'", [notification name]); | |
3925 | } | |
3926 | ||
3927 | ||
3928 | - (void)sendEvent: (NSEvent *)theEvent | |
3929 | /* -------------------------------------------------------------------------- | |
3175b12a AR |
3930 | Called when NSApp is running for each event received. Used to stop |
3931 | the loop when we choose, since there's no way to just run one iteration. | |
edfda783 AR |
3932 | -------------------------------------------------------------------------- */ |
3933 | { | |
3934 | int type = [theEvent type]; | |
3935 | NSWindow *window = [theEvent window]; | |
3936 | /* NSTRACE (sendEvent); */ | |
8612b71a | 3937 | /*fprintf (stderr, "received event of type %d\t%d\n", type);*/ |
edfda783 AR |
3938 | |
3939 | if (type == NSCursorUpdate && window == nil) | |
3940 | { | |
3941 | fprintf (stderr, "Dropping external cursor update event.\n"); | |
3942 | return; | |
3943 | } | |
3944 | ||
3945 | #ifdef NS_IMPL_COCOA | |
3946 | /* pass mouse down in resize handle and subsequent drags directly to | |
3947 | EmacsWindow so we can generate continuous redisplays */ | |
3948 | if (ns_in_resize) | |
3949 | { | |
3950 | if (type == NSLeftMouseDragged) | |
3951 | { | |
3952 | [window mouseDragged: theEvent]; | |
3953 | return; | |
3954 | } | |
3955 | else if (type == NSLeftMouseUp) | |
3956 | { | |
3957 | [window mouseUp: theEvent]; | |
3958 | return; | |
3959 | } | |
3960 | } | |
3961 | else if (type == NSLeftMouseDown) | |
3962 | { | |
3963 | NSRect r = ns_resize_handle_rect (window); | |
3964 | if (NSPointInRect ([theEvent locationInWindow], r)) | |
3965 | { | |
3966 | ns_in_resize = YES; | |
3967 | [window mouseDown: theEvent]; | |
3968 | return; | |
3969 | } | |
3970 | } | |
3971 | #endif | |
3972 | ||
3973 | if (type == NSApplicationDefined) | |
3974 | { | |
3175b12a AR |
3975 | /* Events posted by ns_send_appdefined interrupt the run loop here. |
3976 | But, if a modal window is up, an appdefined can still come through, | |
3977 | (e.g., from a makeKeyWindow event) but stopping self also stops the | |
3978 | modal loop. Just defer it until later. */ | |
3979 | if ([NSApp modalWindow] == nil) | |
3980 | { | |
3981 | last_appdefined_event = theEvent; | |
3982 | [self stop: self]; | |
3983 | } | |
3984 | else | |
3985 | { | |
3986 | send_appdefined = YES; | |
3987 | } | |
edfda783 AR |
3988 | } |
3989 | ||
3990 | [super sendEvent: theEvent]; | |
3991 | } | |
3992 | ||
3993 | ||
3994 | - (void)showPreferencesWindow: (id)sender | |
3995 | { | |
c6c62e78 DR |
3996 | struct frame *emacsframe = SELECTED_FRAME (); |
3997 | NSEvent *theEvent = [NSApp currentEvent]; | |
3998 | ||
3999 | if (!emacs_event) | |
4000 | return; | |
4001 | emacs_event->kind = NS_NONKEY_EVENT; | |
4002 | emacs_event->code = KEY_NS_SHOW_PREFS; | |
4003 | emacs_event->modifiers = 0; | |
4004 | EV_TRAILER (theEvent); | |
edfda783 AR |
4005 | } |
4006 | ||
4007 | ||
4e622592 AR |
4008 | - (void)newFrame: (id)sender |
4009 | { | |
4010 | struct frame *emacsframe = SELECTED_FRAME (); | |
4011 | NSEvent *theEvent = [NSApp currentEvent]; | |
4012 | ||
4013 | if (!emacs_event) | |
4014 | return; | |
a9f58614 | 4015 | emacs_event->kind = NS_NONKEY_EVENT; |
4e622592 AR |
4016 | emacs_event->code = KEY_NS_NEW_FRAME; |
4017 | emacs_event->modifiers = 0; | |
4018 | EV_TRAILER (theEvent); | |
4019 | } | |
4020 | ||
4021 | ||
15034960 AR |
4022 | /* Open a file (used by below, after going into queue read by ns_read_socket) */ |
4023 | - (BOOL) openFile: (NSString *)fileName | |
4024 | { | |
4025 | struct frame *emacsframe = SELECTED_FRAME (); | |
4026 | NSEvent *theEvent = [NSApp currentEvent]; | |
4027 | ||
4028 | if (!emacs_event) | |
4029 | return NO; | |
4030 | ||
a9f58614 | 4031 | emacs_event->kind = NS_NONKEY_EVENT; |
15034960 AR |
4032 | emacs_event->code = KEY_NS_OPEN_FILE_LINE; |
4033 | ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String])); | |
4034 | ns_input_line = Qnil; /* can be start or cons start,end */ | |
4035 | emacs_event->modifiers =0; | |
4036 | EV_TRAILER (theEvent); | |
4037 | ||
4038 | return YES; | |
4039 | } | |
4040 | ||
4041 | ||
edfda783 AR |
4042 | /* ************************************************************************** |
4043 | ||
4044 | EmacsApp delegate implementation | |
4045 | ||
4046 | ************************************************************************** */ | |
4047 | ||
4048 | - (void)applicationDidFinishLaunching: (NSNotification *)notification | |
4049 | /* -------------------------------------------------------------------------- | |
4050 | When application is loaded, terminate event loop in ns_term_init | |
4051 | -------------------------------------------------------------------------- */ | |
4052 | { | |
4053 | NSTRACE (applicationDidFinishLaunching); | |
4054 | [NSApp setServicesProvider: NSApp]; | |
4055 | ns_send_appdefined (-2); | |
4056 | } | |
e2749141 | 4057 | |
edfda783 | 4058 | |
c6c62e78 | 4059 | /* Termination sequences: |
8612b71a AR |
4060 | C-x C-c: |
4061 | Cmd-Q: | |
4062 | MenuBar | File | Exit: | |
8612b71a | 4063 | Select Quit from App menubar: |
c6c62e78 DR |
4064 | -terminate |
4065 | KEY_NS_POWER_OFF, (save-buffers-kill-emacs) | |
4066 | ns_term_shutdown() | |
8612b71a AR |
4067 | |
4068 | Select Quit from Dock menu: | |
4069 | Logout attempt: | |
c6c62e78 | 4070 | -appShouldTerminate |
8612b71a AR |
4071 | Cancel -> Nothing else |
4072 | Accept -> | |
c6c62e78 DR |
4073 | |
4074 | -terminate | |
4075 | KEY_NS_POWER_OFF, (save-buffers-kill-emacs) | |
4076 | ns_term_shutdown() | |
4077 | ||
8612b71a AR |
4078 | */ |
4079 | ||
edfda783 AR |
4080 | - (void) terminate: (id)sender |
4081 | { | |
c6c62e78 DR |
4082 | struct frame *emacsframe = SELECTED_FRAME (); |
4083 | ||
4084 | if (!emacs_event) | |
4085 | return; | |
4086 | ||
4087 | emacs_event->kind = NS_NONKEY_EVENT; | |
4088 | emacs_event->code = KEY_NS_POWER_OFF; | |
4089 | emacs_event->arg = Qt; /* mark as non-key event */ | |
4090 | EV_TRAILER ((id)nil); | |
edfda783 AR |
4091 | } |
4092 | ||
4093 | ||
4094 | - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender | |
4095 | { | |
8612b71a AR |
4096 | int ret; |
4097 | ||
c6c62e78 | 4098 | if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO |
edfda783 AR |
4099 | return NSTerminateNow; |
4100 | ||
f27a64a9 | 4101 | ret = NSRunAlertPanel(ns_app_name, |
8612b71a AR |
4102 | [NSString stringWithUTF8String:"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?"], |
4103 | @"Save Buffers and Exit", @"Cancel", nil); | |
4104 | ||
4105 | if (ret == NSAlertDefaultReturn) | |
8612b71a | 4106 | return NSTerminateNow; |
8612b71a | 4107 | else if (ret == NSAlertAlternateReturn) |
8612b71a | 4108 | return NSTerminateCancel; |
3175b12a | 4109 | return NSTerminateNow; /* just in case */ |
edfda783 AR |
4110 | } |
4111 | ||
4112 | ||
edfda783 AR |
4113 | /* Notification from the Workspace to open a file */ |
4114 | - (BOOL)application: sender openFile: (NSString *)file | |
4115 | { | |
4116 | [ns_pending_files addObject: file]; | |
4117 | return YES; | |
4118 | } | |
4119 | ||
4120 | ||
4121 | /* Open a file as a temporary file */ | |
4122 | - (BOOL)application: sender openTempFile: (NSString *)file | |
4123 | { | |
4124 | [ns_pending_files addObject: file]; | |
4125 | return YES; | |
4126 | } | |
4127 | ||
4128 | ||
4129 | /* Notification from the Workspace to open a file noninteractively (?) */ | |
4130 | - (BOOL)application: sender openFileWithoutUI: (NSString *)file | |
4131 | { | |
4132 | [ns_pending_files addObject: file]; | |
4133 | return YES; | |
4134 | } | |
4135 | ||
4136 | ||
4137 | /* Notification from the Workspace to open multiple files */ | |
4138 | - (void)application: sender openFiles: (NSArray *)fileList | |
4139 | { | |
4140 | NSEnumerator *files = [fileList objectEnumerator]; | |
4141 | NSString *file; | |
4142 | while ((file = [files nextObject]) != nil) | |
4143 | [ns_pending_files addObject: file]; | |
98a2166a | 4144 | |
15034960 | 4145 | [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess]; |
98a2166a | 4146 | |
edfda783 AR |
4147 | } |
4148 | ||
4e622592 AR |
4149 | |
4150 | /* Handle dock menu requests. */ | |
4151 | - (NSMenu *)applicationDockMenu: (NSApplication *) sender | |
4152 | { | |
4153 | return dockMenu; | |
4154 | } | |
4155 | ||
4156 | ||
df2142db | 4157 | /* TODO: these may help w/IO switching btwn terminal and NSApp */ |
a3b53a85 AR |
4158 | - (void)applicationWillBecomeActive: (NSNotification *)notification |
4159 | { | |
4160 | //ns_app_active=YES; | |
4161 | } | |
edfda783 AR |
4162 | - (void)applicationDidBecomeActive: (NSNotification *)notification |
4163 | { | |
a3b53a85 | 4164 | //ns_app_active=YES; |
edfda783 AR |
4165 | } |
4166 | - (void)applicationDidResignActive: (NSNotification *)notification | |
4167 | { | |
a3b53a85 | 4168 | //ns_app_active=NO; |
edfda783 AR |
4169 | ns_send_appdefined (-1); |
4170 | } | |
4171 | ||
4172 | ||
4173 | ||
4174 | /* ========================================================================== | |
4175 | ||
4176 | EmacsApp aux handlers for managing event loop | |
4177 | ||
4178 | ========================================================================== */ | |
4179 | ||
4180 | ||
4181 | - (void)timeout_handler: (NSTimer *)timedEntry | |
4182 | /* -------------------------------------------------------------------------- | |
4183 | The timeout specified to ns_select has passed. | |
4184 | -------------------------------------------------------------------------- */ | |
4185 | { | |
4186 | /*NSTRACE (timeout_handler); */ | |
4187 | ns_send_appdefined (-2); | |
4188 | } | |
4189 | ||
edfda783 AR |
4190 | - (void)fd_handler: (NSTimer *) fdEntry |
4191 | /* -------------------------------------------------------------------------- | |
4192 | Check data waiting on file descriptors and terminate if so | |
4193 | -------------------------------------------------------------------------- */ | |
4194 | { | |
4195 | int result; | |
4196 | /* NSTRACE (fd_handler); */ | |
4197 | ||
4198 | if (select_nfds == 0) | |
4199 | return; | |
4200 | ||
4201 | memcpy (&t_readfds, &select_readfds, sizeof (fd_set)); | |
4202 | ||
4203 | select_timeout.tv_sec = select_timeout.tv_usec = 0; | |
4204 | result = select (select_nfds, &t_readfds, (SELECT_TYPE *)0, (SELECT_TYPE *)0, | |
4205 | &select_timeout); | |
4206 | if (result) | |
4207 | { | |
4208 | memcpy (&select_readfds, &t_readfds, sizeof (fd_set)); | |
4209 | ns_send_appdefined (result); | |
4210 | } | |
4211 | } | |
4212 | ||
4213 | ||
4214 | ||
4215 | /* ========================================================================== | |
4216 | ||
4217 | Service provision | |
4218 | ||
4219 | ========================================================================== */ | |
4220 | ||
4221 | /* called from system: queue for next pass through event loop */ | |
4222 | - (void)requestService: (NSPasteboard *)pboard | |
4223 | userData: (NSString *)userData | |
4224 | error: (NSString **)error | |
4225 | { | |
4226 | [ns_pending_service_names addObject: userData]; | |
4227 | [ns_pending_service_args addObject: [NSString stringWithUTF8String: | |
4228 | SDATA (ns_string_from_pasteboard (pboard))]]; | |
4229 | } | |
4230 | ||
4231 | ||
4232 | /* called from ns_read_socket to clear queue */ | |
4233 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg | |
4234 | { | |
4235 | struct frame *emacsframe = SELECTED_FRAME (); | |
4236 | NSEvent *theEvent = [NSApp currentEvent]; | |
4237 | ||
4238 | if (!emacs_event) | |
4239 | return NO; | |
4240 | ||
a9f58614 | 4241 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
4242 | emacs_event->code = KEY_NS_SPI_SERVICE_CALL; |
4243 | ns_input_spi_name = build_string ([name UTF8String]); | |
4244 | ns_input_spi_arg = build_string ([arg UTF8String]); | |
4245 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
4246 | EV_TRAILER (theEvent); | |
4247 | ||
4248 | return YES; | |
4249 | } | |
4250 | ||
4251 | ||
4252 | @end /* EmacsApp */ | |
4253 | ||
4254 | ||
4255 | ||
4256 | /* ========================================================================== | |
4257 | ||
4258 | EmacsView implementation | |
4259 | ||
4260 | ========================================================================== */ | |
4261 | ||
4262 | ||
4263 | @implementation EmacsView | |
4264 | ||
4265 | /* needed to inform when window closed from LISP */ | |
4266 | - (void) setWindowClosing: (BOOL)closing | |
4267 | { | |
4268 | windowClosing = closing; | |
4269 | } | |
4270 | ||
4271 | ||
4272 | - (void)dealloc | |
4273 | { | |
4274 | NSTRACE (EmacsView_dealloc); | |
4275 | [toolbar release]; | |
4276 | [super dealloc]; | |
4277 | } | |
4278 | ||
4279 | ||
4280 | /* called on font panel selection */ | |
4281 | - (void)changeFont: (id)sender | |
4282 | { | |
4283 | NSEvent *e =[[self window] currentEvent]; | |
4284 | struct face *face =FRAME_DEFAULT_FACE (emacsframe); | |
4285 | id newFont; | |
4286 | float size; | |
4287 | ||
4288 | NSTRACE (changeFont); | |
4289 | if (!emacs_event) | |
4290 | return; | |
4291 | ||
4292 | if (newFont = [sender convertFont: | |
4293 | ((struct nsfont_info *)face->font)->nsfont]) | |
4294 | { | |
c8c057de AR |
4295 | SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */ |
4296 | ||
a9f58614 | 4297 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
4298 | emacs_event->modifiers = 0; |
4299 | emacs_event->code = KEY_NS_CHANGE_FONT; | |
4300 | ||
4301 | size = [newFont pointSize]; | |
ed96cde8 | 4302 | ns_input_fontsize = make_number (lrint (size)); |
edfda783 AR |
4303 | ns_input_font = build_string ([[newFont familyName] UTF8String]); |
4304 | EV_TRAILER (e); | |
4305 | } | |
4306 | } | |
4307 | ||
4308 | ||
4309 | - (BOOL)acceptsFirstResponder | |
4310 | { | |
4311 | NSTRACE (acceptsFirstResponder); | |
4312 | return YES; | |
4313 | } | |
4314 | ||
4315 | ||
4316 | - (void)resetCursorRects | |
4317 | { | |
4318 | NSRect visible = [self visibleRect]; | |
4319 | NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe); | |
4320 | NSTRACE (resetCursorRects); | |
4321 | ||
4322 | if (currentCursor == nil) | |
4323 | currentCursor = [NSCursor arrowCursor]; | |
4324 | ||
4325 | if (!NSIsEmptyRect (visible)) | |
4326 | [self addCursorRect: visible cursor: currentCursor]; | |
4327 | [currentCursor setOnMouseEntered: YES]; | |
4328 | } | |
4329 | ||
4330 | ||
a9b4df69 | 4331 | |
edfda783 AR |
4332 | /*****************************************************************************/ |
4333 | /* Keyboard handling. */ | |
4334 | #define NS_KEYLOG 0 | |
4335 | ||
4336 | - (void)keyDown: (NSEvent *)theEvent | |
4337 | { | |
4338 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
4339 | int code; | |
4340 | unsigned fnKeysym = 0; | |
4341 | int flags; | |
4342 | static NSMutableArray *nsEvArray; | |
4343 | static BOOL firstTime = YES; | |
4344 | ||
4345 | NSTRACE (keyDown); | |
4346 | ||
4347 | /* Rhapsody and OS X give up and down events for the arrow keys */ | |
a9b4df69 AR |
4348 | if (ns_fake_keydown == YES) |
4349 | ns_fake_keydown = NO; | |
4350 | else if ([theEvent type] != NSKeyDown) | |
edfda783 AR |
4351 | return; |
4352 | ||
4353 | if (!emacs_event) | |
4354 | return; | |
4355 | ||
15891144 | 4356 | if (![[self window] isKeyWindow] |
25c5550f DR |
4357 | && [[theEvent window] isKindOfClass: [EmacsWindow class]] |
4358 | /* we must avoid an infinite loop here. */ | |
4359 | && (EmacsView *)[[theEvent window] delegate] != self) | |
edfda783 | 4360 | { |
e863926a AR |
4361 | /* XXX: There is an occasional condition in which, when Emacs display |
4362 | updates a different frame from the current one, and temporarily | |
4363 | selects it, then processes some interrupt-driven input | |
4364 | (dispnew.c:3878), OS will send the event to the correct NSWindow, but | |
4365 | for some reason that window has its first responder set to the NSView | |
4366 | most recently updated (I guess), which is not the correct one. */ | |
15891144 | 4367 | [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent]; |
edfda783 AR |
4368 | return; |
4369 | } | |
edfda783 AR |
4370 | |
4371 | if (nsEvArray == nil) | |
4372 | nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1]; | |
4373 | ||
4374 | [NSCursor setHiddenUntilMouseMoves: YES]; | |
4375 | ||
4376 | if (dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)) | |
4377 | { | |
4378 | clear_mouse_face (dpyinfo); | |
4379 | dpyinfo->mouse_face_hidden = 1; | |
4380 | } | |
4381 | ||
4382 | if (!processingCompose) | |
4383 | { | |
4384 | code = ([[theEvent charactersIgnoringModifiers] length] == 0) ? | |
4385 | 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0]; | |
4386 | /* (Carbon way: [theEvent keyCode]) */ | |
4387 | ||
4388 | /* is it a "function key"? */ | |
4389 | fnKeysym = ns_convert_key (code); | |
4390 | if (fnKeysym) | |
4391 | { | |
4392 | /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace', | |
4393 | because Emacs treats Delete and KP-Delete same (in simple.el). */ | |
4394 | if (fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33) | |
4395 | code = 0xFF08; /* backspace */ | |
4396 | else | |
4397 | code = fnKeysym; | |
4398 | } | |
4399 | ||
4400 | /* are there modifiers? */ | |
4401 | emacs_event->modifiers = 0; | |
4402 | flags = [theEvent modifierFlags]; | |
4403 | ||
4404 | if (flags & NSHelpKeyMask) | |
4405 | emacs_event->modifiers |= hyper_modifier; | |
4406 | ||
4407 | if (flags & NSShiftKeyMask) | |
4408 | emacs_event->modifiers |= shift_modifier; | |
4409 | ||
4410 | if (flags & NSCommandKeyMask) | |
4411 | { | |
6882361b | 4412 | emacs_event->modifiers |= parse_solitary_modifier (ns_command_modifier); |
edfda783 AR |
4413 | /* if super (default), take input manager's word so things like |
4414 | dvorak / qwerty layout work */ | |
4415 | if (EQ (ns_command_modifier, Qsuper) | |
4416 | && !fnKeysym | |
4417 | && [[theEvent characters] length] != 0) | |
4418 | { | |
df2142db | 4419 | /* XXX: the code we get will be unshifted, so if we have |
edfda783 AR |
4420 | a shift modifier, must convert ourselves */ |
4421 | if (!(flags & NSShiftKeyMask)) | |
4422 | code = [[theEvent characters] characterAtIndex: 0]; | |
4423 | #if 0 | |
4424 | /* this is ugly and also requires linking w/Carbon framework | |
4425 | (for LMGetKbdType) so for now leave this rare (?) case | |
4426 | undealt with.. in future look into CGEvent methods */ | |
4427 | else | |
4428 | { | |
4429 | long smv = GetScriptManagerVariable (smKeyScript); | |
4430 | Handle uchrHandle = GetResource | |
4431 | ('uchr', GetScriptVariable (smv, smScriptKeys)); | |
4432 | UInt32 dummy = 0; | |
4433 | UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle, | |
4434 | [[theEvent characters] characterAtIndex: 0], | |
4435 | kUCKeyActionDisplay, | |
4436 | (flags & ~NSCommandKeyMask) >> 8, | |
4437 | LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask, | |
4438 | &dummy, 1, &dummy, &code); | |
4439 | code &= 0xFF; | |
4440 | } | |
4441 | #endif | |
4442 | } | |
4443 | } | |
4444 | ||
4445 | if (flags & NSControlKeyMask) | |
a9b4df69 AR |
4446 | emacs_event->modifiers |= |
4447 | parse_solitary_modifier (ns_control_modifier); | |
edfda783 AR |
4448 | |
4449 | if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym) | |
a9b4df69 AR |
4450 | emacs_event->modifiers |= |
4451 | parse_solitary_modifier (ns_function_modifier); | |
edfda783 | 4452 | |
a2e35ef5 JD |
4453 | if (!EQ (ns_right_alternate_modifier, Qleft) |
4454 | && ((flags & NSRightAlternateKeyMask) == NSRightAlternateKeyMask)) | |
4455 | { | |
4456 | emacs_event->modifiers |= parse_solitary_modifier | |
4457 | (ns_right_alternate_modifier); | |
4458 | } | |
4459 | else if (flags & NSAlternateKeyMask) /* default = meta */ | |
edfda783 | 4460 | { |
a3b53a85 AR |
4461 | if ((NILP (ns_alternate_modifier) || EQ (ns_alternate_modifier, Qnone)) |
4462 | && !fnKeysym) | |
edfda783 AR |
4463 | { /* accept pre-interp alt comb */ |
4464 | if ([[theEvent characters] length] > 0) | |
4465 | code = [[theEvent characters] characterAtIndex: 0]; | |
4466 | /*HACK: clear lone shift modifier to stop next if from firing */ | |
4467 | if (emacs_event->modifiers == shift_modifier) | |
4468 | emacs_event->modifiers = 0; | |
4469 | } | |
4470 | else | |
a9b4df69 AR |
4471 | emacs_event->modifiers |= |
4472 | parse_solitary_modifier (ns_alternate_modifier); | |
edfda783 AR |
4473 | } |
4474 | ||
a9b4df69 AR |
4475 | if (NS_KEYLOG) |
4476 | fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n", | |
4477 | code, fnKeysym, flags, emacs_event->modifiers); | |
edfda783 AR |
4478 | |
4479 | /* if it was a function key or had modifiers, pass it directly to emacs */ | |
4480 | if (fnKeysym || (emacs_event->modifiers | |
4481 | && [[theEvent charactersIgnoringModifiers] length] > 0)) | |
4482 | /*[[theEvent characters] length] */ | |
4483 | { | |
4484 | emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT; | |
4485 | if (code < 0x20) | |
4486 | code |= (1<<28)|(3<<16); | |
4487 | else if (code == 0x7f) | |
4488 | code |= (1<<28)|(3<<16); | |
4489 | else if (!fnKeysym) | |
4490 | emacs_event->kind = code > 0xFF | |
4491 | ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT; | |
4492 | ||
4493 | emacs_event->code = code; | |
4494 | EV_TRAILER (theEvent); | |
4495 | return; | |
4496 | } | |
4497 | } | |
4498 | ||
4499 | /* if we get here we should send the key for input manager processing */ | |
4500 | if (firstTime && [[NSInputManager currentInputManager] | |
4501 | wantsToDelayTextChangeNotifications] == NO) | |
4502 | fprintf (stderr, | |
4503 | "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n"); | |
4504 | firstTime = NO; | |
4505 | ||
4506 | if (NS_KEYLOG && !processingCompose) | |
a9b4df69 | 4507 | fprintf (stderr, "keyDown: Begin compose sequence.\n"); |
edfda783 AR |
4508 | |
4509 | processingCompose = YES; | |
4510 | [nsEvArray addObject: theEvent]; | |
4511 | [self interpretKeyEvents: nsEvArray]; | |
4512 | [nsEvArray removeObject: theEvent]; | |
4513 | } | |
4514 | ||
4515 | ||
a9b4df69 AR |
4516 | #ifdef NS_IMPL_COCOA |
4517 | /* Needed to pick up Ctrl-tab and possibly other events that OS X has | |
4518 | decided not to send key-down for. | |
4519 | See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html | |
5dd9a6f7 | 4520 | This only applies on Tiger and earlier. |
a9b4df69 AR |
4521 | If it matches one of these, send it on to keyDown. */ |
4522 | -(void)keyUp: (NSEvent *)theEvent | |
4523 | { | |
4524 | int flags = [theEvent modifierFlags]; | |
4525 | int code = [theEvent keyCode]; | |
5dd9a6f7 AR |
4526 | if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ && |
4527 | code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask)) | |
a9b4df69 AR |
4528 | { |
4529 | if (NS_KEYLOG) | |
4530 | fprintf (stderr, "keyUp: passed test"); | |
4531 | ns_fake_keydown = YES; | |
4532 | [self keyDown: theEvent]; | |
4533 | } | |
4534 | } | |
4535 | #endif | |
4536 | ||
4537 | ||
edfda783 AR |
4538 | /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */ |
4539 | ||
4540 | ||
8612b71a AR |
4541 | /* <NSTextInput>: called when done composing; |
4542 | NOTE: also called when we delete over working text, followed immed. | |
4543 | by doCommandBySelector: deleteBackward: */ | |
edfda783 AR |
4544 | - (void)insertText: (id)aString |
4545 | { | |
4546 | int code; | |
4547 | int len = [(NSString *)aString length]; | |
4548 | int i; | |
4549 | ||
a9b4df69 AR |
4550 | if (NS_KEYLOG) |
4551 | NSLog (@"insertText '%@'\tlen = %d", aString, len); | |
edfda783 AR |
4552 | processingCompose = NO; |
4553 | ||
4554 | if (!emacs_event) | |
4555 | return; | |
4556 | ||
4557 | /* first, clear any working text */ | |
4558 | if (workingText != nil) | |
4559 | [self deleteWorkingText]; | |
4560 | ||
4561 | /* now insert the string as keystrokes */ | |
4562 | for (i =0; i<len; i++) | |
4563 | { | |
4564 | code = [aString characterAtIndex: i]; | |
df2142db | 4565 | /* TODO: still need this? */ |
edfda783 AR |
4566 | if (code == 0x2DC) |
4567 | code = '~'; /* 0x7E */ | |
4568 | emacs_event->modifiers = 0; | |
facfbbbd SM |
4569 | emacs_event->kind |
4570 | = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT; | |
edfda783 AR |
4571 | emacs_event->code = code; |
4572 | EV_TRAILER ((id)nil); | |
4573 | } | |
4574 | } | |
4575 | ||
4576 | ||
4577 | /* <NSTextInput>: inserts display of composing characters */ | |
4578 | - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange | |
4579 | { | |
4580 | NSString *str = [aString respondsToSelector: @selector (string)] ? | |
4581 | [aString string] : aString; | |
4582 | if (NS_KEYLOG) | |
4583 | NSLog (@"setMarkedText '%@' len =%d range %d from %d", str, [str length], | |
4584 | selRange.length, selRange.location); | |
4585 | ||
4586 | if (workingText != nil) | |
4587 | [self deleteWorkingText]; | |
4588 | if ([str length] == 0) | |
4589 | return; | |
4590 | ||
4591 | if (!emacs_event) | |
4592 | return; | |
4593 | ||
4594 | processingCompose = YES; | |
4595 | workingText = [str copy]; | |
4596 | ns_working_text = build_string ([workingText UTF8String]); | |
4597 | ||
8612b71a AR |
4598 | emacs_event->kind = NS_TEXT_EVENT; |
4599 | emacs_event->code = KEY_NS_PUT_WORKING_TEXT; | |
4600 | EV_TRAILER ((id)nil); | |
edfda783 AR |
4601 | } |
4602 | ||
4603 | ||
4604 | /* delete display of composing characters [not in <NSTextInput>] */ | |
4605 | - (void)deleteWorkingText | |
4606 | { | |
4607 | if (workingText == nil) | |
4608 | return; | |
4609 | if (NS_KEYLOG) | |
8612b71a | 4610 | NSLog(@"deleteWorkingText len =%d\n", [workingText length]); |
edfda783 AR |
4611 | [workingText release]; |
4612 | workingText = nil; | |
4613 | processingCompose = NO; | |
4614 | ||
4615 | if (!emacs_event) | |
4616 | return; | |
4617 | ||
8612b71a AR |
4618 | emacs_event->kind = NS_TEXT_EVENT; |
4619 | emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT; | |
4620 | EV_TRAILER ((id)nil); | |
4621 | } | |
edfda783 AR |
4622 | |
4623 | ||
4624 | - (BOOL)hasMarkedText | |
4625 | { | |
4626 | return workingText != nil; | |
4627 | } | |
4628 | ||
8612b71a | 4629 | |
edfda783 AR |
4630 | - (NSRange)markedRange |
4631 | { | |
4632 | NSRange rng = workingText != nil | |
4633 | ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0); | |
a9b4df69 AR |
4634 | if (NS_KEYLOG) |
4635 | NSLog (@"markedRange request"); | |
edfda783 AR |
4636 | return rng; |
4637 | } | |
4638 | ||
8612b71a | 4639 | |
edfda783 AR |
4640 | - (void)unmarkText |
4641 | { | |
a9b4df69 AR |
4642 | if (NS_KEYLOG) |
4643 | NSLog (@"unmark (accept) text"); | |
edfda783 AR |
4644 | [self deleteWorkingText]; |
4645 | processingCompose = NO; | |
4646 | } | |
4647 | ||
8612b71a | 4648 | |
edfda783 AR |
4649 | /* used to position char selection windows, etc. */ |
4650 | - (NSRect)firstRectForCharacterRange: (NSRange)theRange | |
4651 | { | |
4652 | NSRect rect; | |
4653 | NSPoint pt; | |
4654 | struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe)); | |
a9b4df69 AR |
4655 | if (NS_KEYLOG) |
4656 | NSLog (@"firstRectForCharRange request"); | |
edfda783 AR |
4657 | |
4658 | rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe); | |
4659 | rect.size.height = FRAME_LINE_HEIGHT (emacsframe); | |
4660 | pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x); | |
4661 | pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y | |
4662 | +FRAME_LINE_HEIGHT (emacsframe)); | |
4663 | ||
4664 | pt = [self convertPoint: pt toView: nil]; | |
4665 | pt = [[self window] convertBaseToScreen: pt]; | |
4666 | rect.origin = pt; | |
4667 | return rect; | |
4668 | } | |
4669 | ||
8612b71a | 4670 | |
ca515f00 | 4671 | - (long)conversationIdentifier |
edfda783 | 4672 | { |
ca515f00 | 4673 | return (long)self; |
edfda783 AR |
4674 | } |
4675 | ||
edfda783 AR |
4676 | |
4677 | - (void)doCommandBySelector: (SEL)aSelector | |
4678 | { | |
a9b4df69 AR |
4679 | if (NS_KEYLOG) |
4680 | NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector)); | |
edfda783 AR |
4681 | |
4682 | if (aSelector == @selector (deleteBackward:)) | |
4683 | { | |
4684 | /* happens when user backspaces over an ongoing composition: | |
4685 | throw a 'delete' into the event queue */ | |
4686 | if (!emacs_event) | |
4687 | return; | |
4688 | emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT; | |
4689 | emacs_event->code = 0xFF08; | |
4690 | EV_TRAILER ((id)nil); | |
4691 | } | |
4692 | } | |
4693 | ||
4694 | - (NSArray *)validAttributesForMarkedText | |
4695 | { | |
4696 | static NSArray *arr = nil; | |
4697 | if (arr == nil) arr = [NSArray new]; | |
4698 | /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */ | |
4699 | return arr; | |
4700 | } | |
4701 | ||
4702 | - (NSRange)selectedRange | |
4703 | { | |
a9b4df69 AR |
4704 | if (NS_KEYLOG) |
4705 | NSLog (@"selectedRange request"); | |
edfda783 AR |
4706 | return NSMakeRange (NSNotFound, 0); |
4707 | } | |
4708 | ||
e7b90afd | 4709 | - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint |
edfda783 | 4710 | { |
a9b4df69 AR |
4711 | if (NS_KEYLOG) |
4712 | NSLog (@"characterIndexForPoint request"); | |
edfda783 AR |
4713 | return 0; |
4714 | } | |
4715 | ||
4716 | - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange | |
4717 | { | |
4718 | static NSAttributedString *str = nil; | |
4719 | if (str == nil) str = [NSAttributedString new]; | |
a9b4df69 AR |
4720 | if (NS_KEYLOG) |
4721 | NSLog (@"attributedSubstringFromRange request"); | |
edfda783 AR |
4722 | return str; |
4723 | } | |
4724 | ||
4725 | /* End <NSTextInput> impl. */ | |
4726 | /*****************************************************************************/ | |
4727 | ||
4728 | ||
4729 | /* This is what happens when the user presses a mouse button. */ | |
4730 | - (void)mouseDown: (NSEvent *)theEvent | |
4731 | { | |
4732 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
4733 | Lisp_Object window; | |
4734 | ||
4735 | NSTRACE (mouseDown); | |
4736 | ||
4737 | [self deleteWorkingText]; | |
4738 | ||
4739 | if (!emacs_event) | |
4740 | return; | |
4741 | ||
4742 | last_mouse_frame = emacsframe; | |
4743 | /* appears to be needed to prevent spurious movement events generated on | |
4744 | button clicks */ | |
4745 | last_mouse_frame->mouse_moved = 0; | |
4746 | ||
4747 | if ([theEvent type] == NSScrollWheel) | |
4748 | { | |
4749 | float delta = [theEvent deltaY]; | |
4750 | /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */ | |
4751 | if (delta == 0) | |
4752 | return; | |
4753 | emacs_event->kind = WHEEL_EVENT; | |
4754 | emacs_event->code = 0; | |
4755 | emacs_event->modifiers = EV_MODIFIERS (theEvent) | | |
4756 | ((delta > 0) ? up_modifier : down_modifier); | |
4757 | } | |
4758 | else | |
4759 | { | |
4760 | emacs_event->kind = MOUSE_CLICK_EVENT; | |
4761 | emacs_event->code = EV_BUTTON (theEvent); | |
4762 | emacs_event->modifiers = EV_MODIFIERS (theEvent) | |
4763 | | EV_UDMODIFIERS (theEvent); | |
4764 | } | |
4765 | XSETINT (emacs_event->x, lrint (p.x)); | |
4766 | XSETINT (emacs_event->y, lrint (p.y)); | |
4767 | EV_TRAILER (theEvent); | |
4768 | } | |
4769 | ||
4770 | ||
19454c0a | 4771 | - (void)rightMouseDown: (NSEvent *)theEvent |
edfda783 | 4772 | { |
19454c0a | 4773 | NSTRACE (rightMouseDown); |
edfda783 AR |
4774 | [self mouseDown: theEvent]; |
4775 | } | |
4776 | ||
4777 | ||
19454c0a | 4778 | - (void)otherMouseDown: (NSEvent *)theEvent |
edfda783 | 4779 | { |
19454c0a AR |
4780 | NSTRACE (otherMouseDown); |
4781 | [self mouseDown: theEvent]; | |
4782 | } | |
4783 | ||
4784 | ||
4785 | - (void)mouseUp: (NSEvent *)theEvent | |
4786 | { | |
4787 | NSTRACE (mouseUp); | |
edfda783 AR |
4788 | [self mouseDown: theEvent]; |
4789 | } | |
4790 | ||
4791 | ||
4792 | - (void)rightMouseUp: (NSEvent *)theEvent | |
4793 | { | |
4794 | NSTRACE (rightMouseUp); | |
4795 | [self mouseDown: theEvent]; | |
4796 | } | |
4797 | ||
4798 | ||
19454c0a AR |
4799 | - (void)otherMouseUp: (NSEvent *)theEvent |
4800 | { | |
4801 | NSTRACE (otherMouseUp); | |
4802 | [self mouseDown: theEvent]; | |
4803 | } | |
4804 | ||
4805 | ||
edfda783 AR |
4806 | - (void) scrollWheel: (NSEvent *)theEvent |
4807 | { | |
4808 | NSTRACE (scrollWheel); | |
4809 | [self mouseDown: theEvent]; | |
4810 | } | |
4811 | ||
4812 | ||
4813 | /* Tell emacs the mouse has moved. */ | |
4814 | - (void)mouseMoved: (NSEvent *)e | |
4815 | { | |
4816 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
4817 | Lisp_Object frame; | |
4818 | ||
c8c057de | 4819 | // NSTRACE (mouseMoved); |
edfda783 AR |
4820 | |
4821 | last_mouse_movement_time = EV_TIMESTAMP (e); | |
facfbbbd SM |
4822 | last_mouse_motion_position |
4823 | = [self convertPoint: [e locationInWindow] fromView: nil]; | |
edfda783 AR |
4824 | |
4825 | /* update any mouse face */ | |
4826 | if (dpyinfo->mouse_face_hidden) | |
4827 | { | |
4828 | dpyinfo->mouse_face_hidden = 0; | |
4829 | clear_mouse_face (dpyinfo); | |
4830 | } | |
4831 | ||
4832 | /* tooltip handling */ | |
4833 | previous_help_echo_string = help_echo_string; | |
4834 | help_echo_string = Qnil; | |
4835 | ||
4836 | if (!note_mouse_movement (emacsframe, last_mouse_motion_position.x, | |
4837 | last_mouse_motion_position.y)) | |
4838 | help_echo_string = previous_help_echo_string; | |
4839 | ||
4840 | XSETFRAME (frame, emacsframe); | |
4841 | if (!NILP (help_echo_string) || !NILP (previous_help_echo_string)) | |
4842 | { | |
4843 | /* NOTE: help_echo_{window,pos,object} are set in xdisp.c | |
4844 | (note_mouse_highlight), which is called through the | |
4845 | note_mouse_movement () call above */ | |
4846 | gen_help_event (help_echo_string, frame, help_echo_window, | |
4847 | help_echo_object, help_echo_pos); | |
4848 | } | |
4849 | else | |
4850 | { | |
4851 | help_echo_string = Qnil; | |
4852 | gen_help_event (Qnil, frame, Qnil, Qnil, 0); | |
4853 | } | |
4854 | ||
4855 | if (emacsframe->mouse_moved && send_appdefined) | |
4856 | ns_send_appdefined (-1); | |
4857 | } | |
4858 | ||
4859 | ||
4860 | - (void)mouseDragged: (NSEvent *)e | |
4861 | { | |
4862 | NSTRACE (mouseDragged); | |
4863 | [self mouseMoved: e]; | |
4864 | } | |
4865 | ||
4866 | ||
4867 | - (void)rightMouseDragged: (NSEvent *)e | |
4868 | { | |
4869 | NSTRACE (rightMouseDragged); | |
4870 | [self mouseMoved: e]; | |
4871 | } | |
4872 | ||
4873 | ||
19454c0a AR |
4874 | - (void)otherMouseDragged: (NSEvent *)e |
4875 | { | |
4876 | NSTRACE (otherMouseDragged); | |
4877 | [self mouseMoved: e]; | |
4878 | } | |
4879 | ||
4880 | ||
edfda783 AR |
4881 | - (BOOL)windowShouldClose: (id)sender |
4882 | { | |
4883 | NSEvent *e =[[self window] currentEvent]; | |
4884 | ||
4885 | NSTRACE (windowShouldClose); | |
4886 | windowClosing = YES; | |
edfda783 AR |
4887 | if (!emacs_event) |
4888 | return NO; | |
4889 | emacs_event->kind = DELETE_WINDOW_EVENT; | |
4890 | emacs_event->modifiers = 0; | |
4891 | emacs_event->code = 0; | |
4892 | EV_TRAILER (e); | |
4893 | /* Don't close this window, let this be done from lisp code. */ | |
4894 | return NO; | |
4895 | } | |
4896 | ||
4897 | ||
4898 | - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize | |
4899 | /* normalize frame to gridded text size */ | |
4900 | { | |
4901 | NSTRACE (windowWillResize); | |
4902 | /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */ | |
4903 | ||
4904 | cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, | |
4905 | #ifdef NS_IMPL_GNUSTEP | |
4906 | frameSize.width + 3); | |
4907 | #else | |
4908 | frameSize.width); | |
4909 | #endif | |
4910 | if (cols < MINWIDTH) | |
4911 | cols = MINWIDTH; | |
4912 | frameSize.width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (emacsframe, cols); | |
4913 | ||
4914 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, frameSize.height | |
4915 | #ifdef NS_IMPL_GNUSTEP | |
4916 | - FRAME_NS_TITLEBAR_HEIGHT (emacsframe) + 3 | |
581a8100 | 4917 | - FRAME_TOOLBAR_HEIGHT (emacsframe)); |
edfda783 AR |
4918 | #else |
4919 | - FRAME_NS_TITLEBAR_HEIGHT (emacsframe) | |
581a8100 | 4920 | - FRAME_TOOLBAR_HEIGHT (emacsframe)); |
edfda783 AR |
4921 | #endif |
4922 | if (rows < MINHEIGHT) | |
4923 | rows = MINHEIGHT; | |
4924 | frameSize.height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (emacsframe, rows) | |
4925 | + FRAME_NS_TITLEBAR_HEIGHT (emacsframe) | |
581a8100 | 4926 | + FRAME_TOOLBAR_HEIGHT (emacsframe); |
edfda783 AR |
4927 | #ifdef NS_IMPL_COCOA |
4928 | { | |
4929 | /* this sets window title to have size in it; the wm does this under GS */ | |
4930 | NSRect r = [[self window] frame]; | |
4931 | if (r.size.height == frameSize.height && r.size.width == frameSize.width) | |
4932 | { | |
4933 | if (old_title != 0) | |
4934 | { | |
4935 | xfree (old_title); | |
4936 | old_title = 0; | |
4937 | } | |
4938 | } | |
4939 | else | |
4940 | { | |
4941 | char *size_title; | |
4942 | NSWindow *window = [self window]; | |
4943 | if (old_title == 0) | |
4944 | { | |
4945 | const char *t = [[[self window] title] UTF8String]; | |
4946 | char *pos = strstr (t, " — "); | |
4947 | if (pos) | |
4948 | *pos = '\0'; | |
4949 | old_title = (char *) xmalloc (strlen (t) + 1); | |
4950 | strcpy (old_title, t); | |
4951 | } | |
4952 | size_title = xmalloc (strlen (old_title) + 40); | |
4953 | sprintf (size_title, "%s — (%d x %d)", old_title, cols, rows); | |
4954 | [window setTitle: [NSString stringWithUTF8String: size_title]]; | |
4955 | [window display]; | |
4956 | xfree (size_title); | |
4957 | } | |
4958 | } | |
4959 | #endif /* NS_IMPL_COCOA */ | |
4960 | /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */ | |
4961 | ||
4962 | return frameSize; | |
4963 | } | |
4964 | ||
4965 | ||
4966 | - (void)windowDidResize: (NSNotification *)notification | |
4967 | { | |
4968 | NSWindow *theWindow = [notification object]; | |
4969 | ||
4970 | #ifdef NS_IMPL_GNUSTEP | |
4971 | /* in GNUstep, at least currently, it's possible to get a didResize | |
4972 | without getting a willResize.. therefore we need to act as if we got | |
4973 | the willResize now */ | |
4974 | NSSize sz = [theWindow frame].size; | |
4975 | sz = [self windowWillResize: theWindow toSize: sz]; | |
4976 | #endif /* NS_IMPL_GNUSTEP */ | |
4977 | ||
4978 | NSTRACE (windowDidResize); | |
4979 | /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */ | |
4980 | ||
4981 | #ifdef NS_IMPL_COCOA | |
4982 | if (old_title != 0) | |
4983 | { | |
4984 | xfree (old_title); | |
4985 | old_title = 0; | |
4986 | } | |
4987 | #endif /* NS_IMPL_COCOA */ | |
4988 | ||
9518c243 AR |
4989 | /* Avoid loop under GNUstep due to call at beginning of this function. |
4990 | (x_set_window_size causes a resize which causes | |
4991 | a "windowDidResize" which calls x_set_window_size). */ | |
ce1b23bb | 4992 | #ifndef NS_IMPL_GNUSTEP |
edfda783 | 4993 | if (cols > 0 && rows > 0) |
ce1b23bb SM |
4994 | x_set_window_size (emacsframe, 0, cols, rows); |
4995 | #endif | |
edfda783 AR |
4996 | |
4997 | ns_send_appdefined (-1); | |
edfda783 AR |
4998 | } |
4999 | ||
5000 | ||
5001 | - (void)windowDidBecomeKey: (NSNotification *)notification | |
c8c057de | 5002 | /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */ |
edfda783 | 5003 | { |
edfda783 | 5004 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); |
9e50ff0c | 5005 | struct frame *old_focus = dpyinfo->x_focus_frame; |
edfda783 AR |
5006 | |
5007 | NSTRACE (windowDidBecomeKey); | |
5008 | ||
5009 | if (emacsframe != old_focus) | |
9e50ff0c | 5010 | dpyinfo->x_focus_frame = emacsframe; |
81cfe31c | 5011 | |
edfda783 AR |
5012 | ns_frame_rehighlight (emacsframe); |
5013 | ||
5014 | if (emacs_event) | |
5015 | { | |
5016 | emacs_event->kind = FOCUS_IN_EVENT; | |
5017 | EV_TRAILER ((id)nil); | |
5018 | } | |
5019 | } | |
5020 | ||
5021 | ||
5022 | - (void)windowDidResignKey: (NSNotification *)notification | |
c8c057de | 5023 | /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */ |
edfda783 AR |
5024 | { |
5025 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
5026 | NSTRACE (windowDidResignKey); | |
5027 | ||
9e50ff0c DN |
5028 | if (dpyinfo->x_focus_frame == emacsframe) |
5029 | dpyinfo->x_focus_frame = 0; | |
edfda783 | 5030 | |
c8c057de AR |
5031 | ns_frame_rehighlight (emacsframe); |
5032 | ||
5033 | /* FIXME: for some reason needed on second and subsequent clicks away | |
5034 | from sole-frame Emacs to get hollow box to show */ | |
5035 | if (!windowClosing && [[self window] isVisible] == YES) | |
59bc82c0 SZ |
5036 | { |
5037 | x_update_cursor (emacsframe, 1); | |
5038 | x_set_frame_alpha (emacsframe); | |
5039 | } | |
edfda783 AR |
5040 | |
5041 | if (emacs_event) | |
5042 | { | |
5043 | [self deleteWorkingText]; | |
5044 | emacs_event->kind = FOCUS_IN_EVENT; | |
5045 | EV_TRAILER ((id)nil); | |
5046 | } | |
5047 | } | |
5048 | ||
5049 | ||
5050 | - (void)windowWillMiniaturize: sender | |
5051 | { | |
5052 | NSTRACE (windowWillMiniaturize); | |
5053 | } | |
5054 | ||
5055 | ||
5056 | - (BOOL)isFlipped | |
5057 | { | |
5058 | return YES; | |
5059 | } | |
5060 | ||
5061 | ||
5062 | - (BOOL)isOpaque | |
5063 | { | |
5064 | return NO; | |
5065 | } | |
5066 | ||
5067 | ||
5068 | - initFrameFromEmacs: (struct frame *)f | |
5069 | { | |
5070 | NSRect r, wr; | |
5071 | Lisp_Object tem; | |
5072 | NSWindow *win; | |
5073 | NSButton *toggleButton; | |
5074 | int vbextra = NS_SCROLL_BAR_WIDTH (f); | |
5075 | NSSize sz; | |
5076 | NSColor *col; | |
5077 | NSString *name; | |
5078 | ||
5079 | NSTRACE (initFrameFromEmacs); | |
5080 | ||
5081 | windowClosing = NO; | |
5082 | processingCompose = NO; | |
5083 | scrollbarsNeedingUpdate = 0; | |
5084 | ||
5085 | /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */ | |
5086 | ||
5087 | r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols), | |
5088 | FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines)); | |
5089 | [self initWithFrame: r]; | |
6aba198c | 5090 | [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable]; |
edfda783 AR |
5091 | |
5092 | FRAME_NS_VIEW (f) = self; | |
5093 | emacsframe = f; | |
5094 | old_title = 0; | |
5095 | ||
5096 | win = [[EmacsWindow alloc] | |
5097 | initWithContentRect: r | |
5098 | styleMask: (NSResizableWindowMask | | |
5099 | NSMiniaturizableWindowMask | | |
5100 | NSClosableWindowMask) | |
5101 | backing: NSBackingStoreBuffered | |
5102 | defer: YES]; | |
5103 | ||
5104 | wr = [win frame]; | |
5105 | f->border_width = wr.size.width - r.size.width; | |
5106 | FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height; | |
5107 | ||
5108 | [win setAcceptsMouseMovedEvents: YES]; | |
5109 | [win setDelegate: self]; | |
5110 | [win useOptimizedDrawing: YES]; | |
5111 | ||
5112 | sz.width = FRAME_COLUMN_WIDTH (f); | |
5113 | sz.height = FRAME_LINE_HEIGHT (f); | |
5114 | [win setResizeIncrements: sz]; | |
5115 | ||
5116 | [[win contentView] addSubview: self]; | |
5117 | ||
5118 | if (ns_drag_types) | |
5119 | [self registerForDraggedTypes: ns_drag_types]; | |
5120 | ||
5121 | tem = f->name; | |
5122 | name = [NSString stringWithUTF8String: | |
6882361b | 5123 | NILP (tem) ? (unsigned char *)"Emacs" : SDATA (tem)]; |
edfda783 AR |
5124 | [win setTitle: name]; |
5125 | ||
5126 | /* toolbar support */ | |
5127 | toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier: | |
5128 | [NSString stringWithFormat: @"Emacs Frame %d", | |
5129 | ns_window_num]]; | |
5130 | [win setToolbar: toolbar]; | |
5131 | [toolbar setVisible: NO]; | |
5132 | #ifdef NS_IMPL_COCOA | |
5133 | toggleButton = [win standardWindowButton: NSWindowToolbarButton]; | |
5134 | [toggleButton setTarget: self]; | |
5135 | [toggleButton setAction: @selector (toggleToolbar: )]; | |
5136 | #endif | |
581a8100 | 5137 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
edfda783 AR |
5138 | |
5139 | tem = f->icon_name; | |
5140 | if (!NILP (tem)) | |
5141 | [win setMiniwindowTitle: | |
6882361b | 5142 | [NSString stringWithUTF8String: SDATA (tem)]]; |
edfda783 AR |
5143 | |
5144 | { | |
5145 | NSScreen *screen = [win screen]; | |
5146 | ||
5147 | if (screen != 0) | |
5148 | [win setFrameTopLeftPoint: NSMakePoint | |
5149 | (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX), | |
5150 | IN_BOUND (-SCREENMAX, | |
5151 | [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))]; | |
5152 | } | |
5153 | ||
5154 | [win makeFirstResponder: self]; | |
5155 | ||
5156 | col = ns_lookup_indexed_color (NS_FACE_BACKGROUND | |
5157 | (FRAME_DEFAULT_FACE (emacsframe)), emacsframe); | |
5158 | [win setBackgroundColor: col]; | |
5159 | if ([col alphaComponent] != 1.0) | |
5160 | [win setOpaque: NO]; | |
5161 | ||
5162 | [self allocateGState]; | |
5163 | ||
5164 | ns_window_num++; | |
5165 | return self; | |
5166 | } | |
5167 | ||
5168 | ||
5169 | - (void)windowDidMove: sender | |
5170 | { | |
5171 | NSWindow *win = [self window]; | |
5172 | NSRect r = [win frame]; | |
5173 | NSScreen *screen = [win screen]; | |
edfda783 AR |
5174 | |
5175 | NSTRACE (windowDidMove); | |
5176 | ||
5177 | if (!emacsframe->output_data.ns) | |
5178 | return; | |
5179 | if (screen != nil) | |
5180 | { | |
6516d10a AR |
5181 | emacsframe->left_pos = r.origin.x; |
5182 | emacsframe->top_pos = | |
5183 | [screen frame].size.height - (r.origin.y + r.size.height); | |
edfda783 AR |
5184 | } |
5185 | } | |
5186 | ||
6516d10a AR |
5187 | |
5188 | /* Called AFTER method below, but before our windowWillResize call there leads | |
5189 | to windowDidResize -> x_set_window_size. Update emacs' notion of frame | |
5190 | location so set_window_size moves the frame. */ | |
edfda783 AR |
5191 | - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame |
5192 | { | |
4ddf94bd | 5193 | NSTRACE (windowShouldZoom); |
6516d10a AR |
5194 | emacsframe->left_pos = (int)newFrame.origin.x; |
5195 | emacsframe->top_pos = [[sender screen] frame].size.height | |
5196 | - (newFrame.origin.y+newFrame.size.height); | |
edfda783 AR |
5197 | return YES; |
5198 | } | |
edfda783 | 5199 | |
4ddf94bd AR |
5200 | |
5201 | /* Override to do something slightly nonstandard, but nice. First click on | |
5202 | zoom button will zoom vertically. Second will zoom completely. Third | |
5203 | returns to original. */ | |
edfda783 | 5204 | - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender |
4ddf94bd AR |
5205 | defaultFrame:(NSRect)defaultFrame |
5206 | { | |
5207 | NSRect result = [sender frame]; | |
6516d10a AR |
5208 | static NSRect ns_userRect = { 0, 0, 0, 0 }; |
5209 | ||
4ddf94bd AR |
5210 | NSTRACE (windowWillUseStandardFrame); |
5211 | ||
6516d10a AR |
5212 | if (abs (defaultFrame.size.height - result.size.height) |
5213 | > FRAME_LINE_HEIGHT (emacsframe)) | |
5214 | { | |
5215 | /* first click */ | |
5216 | ns_userRect = result; | |
5217 | result.size.height = defaultFrame.size.height; | |
5218 | result.origin.y = defaultFrame.origin.y; | |
5219 | } | |
5220 | else | |
5221 | { | |
5222 | if (abs (defaultFrame.size.width - result.size.width) | |
5223 | > FRAME_COLUMN_WIDTH (emacsframe)) | |
5224 | result = defaultFrame; /* second click */ | |
5225 | else | |
5226 | result = ns_userRect.size.height ? ns_userRect : result; /* restore */ | |
5227 | } | |
4ddf94bd | 5228 | |
4ddf94bd AR |
5229 | [self windowWillResize: sender toSize: result.size]; |
5230 | return result; | |
5231 | } | |
edfda783 AR |
5232 | |
5233 | ||
5234 | - (void)windowDidDeminiaturize: sender | |
5235 | { | |
5236 | NSTRACE (windowDidDeminiaturize); | |
5237 | if (!emacsframe->output_data.ns) | |
5238 | return; | |
edfda783 | 5239 | emacsframe->async_iconified = 0; |
52f8870b | 5240 | emacsframe->async_visible = 1; |
edfda783 AR |
5241 | windows_or_buffers_changed++; |
5242 | ||
5243 | if (emacs_event) | |
5244 | { | |
5245 | emacs_event->kind = ICONIFY_EVENT; | |
5246 | EV_TRAILER ((id)nil); | |
5247 | } | |
5248 | } | |
5249 | ||
5250 | ||
5251 | - (void)windowDidExpose: sender | |
5252 | { | |
5253 | NSTRACE (windowDidExpose); | |
5254 | if (!emacsframe->output_data.ns) | |
5255 | return; | |
5256 | emacsframe->async_visible = 1; | |
5257 | SET_FRAME_GARBAGED (emacsframe); | |
5258 | ||
5259 | if (send_appdefined) | |
5260 | ns_send_appdefined (-1); | |
5261 | } | |
5262 | ||
5263 | ||
5264 | - (void)windowDidMiniaturize: sender | |
5265 | { | |
5266 | NSTRACE (windowDidMiniaturize); | |
5267 | if (!emacsframe->output_data.ns) | |
5268 | return; | |
5269 | ||
5270 | emacsframe->async_iconified = 1; | |
52f8870b | 5271 | emacsframe->async_visible = 0; |
edfda783 AR |
5272 | |
5273 | if (emacs_event) | |
5274 | { | |
5275 | emacs_event->kind = ICONIFY_EVENT; | |
5276 | EV_TRAILER ((id)nil); | |
5277 | } | |
5278 | } | |
5279 | ||
5280 | ||
5281 | - (void)mouseEntered: (NSEvent *)theEvent | |
5282 | { | |
5283 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
5284 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
5285 | NSTRACE (mouseEntered); | |
5286 | ||
5287 | last_mouse_movement_time = EV_TIMESTAMP (theEvent); | |
5288 | } | |
5289 | ||
5290 | ||
5291 | - (void)mouseExited: (NSEvent *)theEvent | |
5292 | { | |
5293 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
5294 | NSRect r; | |
facfbbbd SM |
5295 | struct ns_display_info *dpyinfo |
5296 | = emacsframe ? FRAME_NS_DISPLAY_INFO (emacsframe) : NULL; | |
edfda783 AR |
5297 | |
5298 | NSTRACE (mouseExited); | |
5299 | ||
5300 | if (dpyinfo || !emacsframe) | |
5301 | return; | |
5302 | ||
5303 | last_mouse_movement_time = EV_TIMESTAMP (theEvent); | |
5304 | ||
5305 | if (emacsframe == dpyinfo->mouse_face_mouse_frame) | |
5306 | { | |
5307 | clear_mouse_face (dpyinfo); | |
5308 | dpyinfo->mouse_face_mouse_frame = 0; | |
5309 | } | |
5310 | } | |
5311 | ||
5312 | ||
5313 | - menuDown: sender | |
5314 | { | |
5315 | NSTRACE (menuDown); | |
5316 | if (context_menu_value == -1) | |
5317 | context_menu_value = [sender tag]; | |
5318 | else | |
5319 | find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used, | |
15034960 AR |
5320 | emacsframe->menu_bar_vector, |
5321 | (void *)[sender tag]); | |
edfda783 AR |
5322 | ns_send_appdefined (-1); |
5323 | return self; | |
5324 | } | |
5325 | ||
5326 | ||
5327 | - (EmacsToolbar *)toolbar | |
5328 | { | |
5329 | return toolbar; | |
5330 | } | |
5331 | ||
5332 | ||
5333 | /* this gets called on toolbar button click */ | |
5334 | - toolbarClicked: (id)item | |
5335 | { | |
5336 | NSEvent *theEvent; | |
5337 | int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS; | |
5338 | ||
5339 | NSTRACE (toolbarClicked); | |
5340 | ||
5341 | if (!emacs_event) | |
5342 | return self; | |
5343 | ||
5344 | /* send first event (for some reason two needed) */ | |
8612b71a | 5345 | theEvent = [[self window] currentEvent]; |
edfda783 AR |
5346 | emacs_event->kind = TOOL_BAR_EVENT; |
5347 | XSETFRAME (emacs_event->arg, emacsframe); | |
5348 | EV_TRAILER (theEvent); | |
5349 | ||
5350 | emacs_event->kind = TOOL_BAR_EVENT; | |
5351 | /* XSETINT (emacs_event->code, 0); */ | |
5352 | emacs_event->arg = AREF (emacsframe->tool_bar_items, | |
5353 | idx + TOOL_BAR_ITEM_KEY); | |
5354 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5355 | EV_TRAILER (theEvent); | |
5356 | return self; | |
5357 | } | |
5358 | ||
5359 | ||
5360 | - toggleToolbar: (id)sender | |
5361 | { | |
8612b71a AR |
5362 | if (!emacs_event) |
5363 | return self; | |
5364 | ||
a9f58614 | 5365 | emacs_event->kind = NS_NONKEY_EVENT; |
8612b71a AR |
5366 | emacs_event->code = KEY_NS_TOGGLE_TOOLBAR; |
5367 | EV_TRAILER ((id)nil); | |
5368 | return self; | |
edfda783 AR |
5369 | } |
5370 | ||
5371 | ||
5372 | - (void)drawRect: (NSRect)rect | |
5373 | { | |
5374 | int x = NSMinX (rect), y = NSMinY (rect); | |
5375 | int width = NSWidth (rect), height = NSHeight (rect); | |
5376 | ||
5377 | NSTRACE (drawRect); | |
5378 | ||
4ddf94bd | 5379 | if (!emacsframe || !emacsframe->output_data.ns || ns_in_resize) |
edfda783 AR |
5380 | return; |
5381 | ||
4ddf94bd | 5382 | ns_clear_frame_area (emacsframe, x, y, width, height); |
edfda783 | 5383 | expose_frame (emacsframe, x, y, width, height); |
15891144 DR |
5384 | |
5385 | /* | |
5386 | drawRect: may be called (at least in OS X 10.5) for invisible | |
5387 | views as well for some reason. Thus, do not infer visibility | |
5388 | here. | |
5389 | ||
5390 | emacsframe->async_visible = 1; | |
5391 | emacsframe->async_iconified = 0; | |
5392 | */ | |
edfda783 AR |
5393 | } |
5394 | ||
5395 | ||
5396 | /* NSDraggingDestination protocol methods. Actually this is not really a | |
5397 | protocol, but a category of Object. O well... */ | |
5398 | ||
e7b90afd | 5399 | -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender |
edfda783 AR |
5400 | { |
5401 | NSTRACE (draggingEntered); | |
5402 | return NSDragOperationGeneric; | |
5403 | } | |
5404 | ||
5405 | ||
5406 | -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender | |
5407 | { | |
5408 | return YES; | |
5409 | } | |
5410 | ||
5411 | ||
5412 | -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender | |
5413 | { | |
5414 | id pb; | |
5415 | int x, y; | |
5416 | NSString *type; | |
5417 | NSEvent *theEvent = [[self window] currentEvent]; | |
5418 | NSPoint position; | |
5419 | ||
5420 | NSTRACE (performDragOperation); | |
5421 | ||
5422 | if (!emacs_event) | |
5423 | return; | |
5424 | ||
5425 | position = [self convertPoint: [sender draggingLocation] fromView: nil]; | |
5426 | x = lrint (position.x); y = lrint (position.y); | |
5427 | ||
5428 | pb = [sender draggingPasteboard]; | |
5429 | type = [pb availableTypeFromArray: ns_drag_types]; | |
5430 | if (type == 0) | |
5431 | { | |
5432 | return NO; | |
5433 | } | |
5434 | else if ([type isEqualToString: NSFilenamesPboardType]) | |
5435 | { | |
5436 | NSArray *files; | |
5437 | NSEnumerator *fenum; | |
5438 | NSString *file; | |
5439 | ||
5440 | if (!(files = [pb propertyListForType: type])) | |
5441 | return NO; | |
5442 | ||
5443 | fenum = [files objectEnumerator]; | |
5444 | while ( (file = [fenum nextObject]) ) | |
5445 | { | |
a9f58614 | 5446 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5447 | emacs_event->code = KEY_NS_DRAG_FILE; |
5448 | XSETINT (emacs_event->x, x); | |
5449 | XSETINT (emacs_event->y, y); | |
5450 | ns_input_file = append2 (ns_input_file, | |
5451 | build_string ([file UTF8String])); | |
5452 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5453 | EV_TRAILER (theEvent); | |
5454 | } | |
5455 | return YES; | |
5456 | } | |
5457 | else if ([type isEqualToString: NSURLPboardType]) | |
5458 | { | |
5459 | NSString *file; | |
5460 | NSURL *fileURL; | |
5461 | ||
5462 | if (!(fileURL = [NSURL URLFromPasteboard: pb]) || | |
5463 | [fileURL isFileURL] == NO) | |
5464 | return NO; | |
5465 | ||
5466 | file = [fileURL path]; | |
a9f58614 | 5467 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5468 | emacs_event->code = KEY_NS_DRAG_FILE; |
5469 | XSETINT (emacs_event->x, x); | |
5470 | XSETINT (emacs_event->y, y); | |
5471 | ns_input_file = append2 (ns_input_file, build_string ([file UTF8String])); | |
5472 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5473 | EV_TRAILER (theEvent); | |
5474 | return YES; | |
5475 | } | |
5476 | else if ([type isEqualToString: NSStringPboardType] | |
5477 | || [type isEqualToString: NSTabularTextPboardType]) | |
5478 | { | |
5479 | NSString *data; | |
5480 | ||
5481 | if (! (data = [pb stringForType: type])) | |
5482 | return NO; | |
5483 | ||
a9f58614 | 5484 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5485 | emacs_event->code = KEY_NS_DRAG_TEXT; |
5486 | XSETINT (emacs_event->x, x); | |
5487 | XSETINT (emacs_event->y, y); | |
5488 | ns_input_text = build_string ([data UTF8String]); | |
5489 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5490 | EV_TRAILER (theEvent); | |
5491 | return YES; | |
5492 | } | |
5493 | else if ([type isEqualToString: NSColorPboardType]) | |
5494 | { | |
5495 | NSColor *c = [NSColor colorFromPasteboard: pb]; | |
a9f58614 | 5496 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5497 | emacs_event->code = KEY_NS_DRAG_COLOR; |
5498 | XSETINT (emacs_event->x, x); | |
5499 | XSETINT (emacs_event->y, y); | |
5500 | ns_input_color = ns_color_to_lisp (c); | |
5501 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5502 | EV_TRAILER (theEvent); | |
5503 | return YES; | |
5504 | } | |
5505 | else if ([type isEqualToString: NSFontPboardType]) | |
5506 | { | |
5507 | /* impl based on GNUstep NSTextView.m */ | |
5508 | NSData *data = [pb dataForType: NSFontPboardType]; | |
5509 | NSDictionary *dict = [NSUnarchiver unarchiveObjectWithData: data]; | |
5510 | NSFont *font = [dict objectForKey: NSFontAttributeName]; | |
5511 | char fontSize[10]; | |
5512 | ||
5513 | if (font == nil) | |
5514 | return NO; | |
5515 | ||
a9f58614 | 5516 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
5517 | emacs_event->code = KEY_NS_CHANGE_FONT; |
5518 | XSETINT (emacs_event->x, x); | |
5519 | XSETINT (emacs_event->y, y); | |
5520 | ns_input_font = build_string ([[font fontName] UTF8String]); | |
5521 | snprintf (fontSize, 10, "%f", [font pointSize]); | |
5522 | ns_input_fontsize = build_string (fontSize); | |
5523 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
5524 | EV_TRAILER (theEvent); | |
5525 | return YES; | |
5526 | } | |
5527 | else | |
5528 | { | |
5529 | error ("Invalid data type in dragging pasteboard."); | |
5530 | return NO; | |
5531 | } | |
5532 | } | |
5533 | ||
5534 | ||
5535 | - validRequestorForSendType: (NSString *)typeSent | |
5536 | returnType: (NSString *)typeReturned | |
5537 | { | |
5538 | NSTRACE (validRequestorForSendType); | |
5539 | if ([ns_send_types indexOfObjectIdenticalTo: typeSent] != NSNotFound && | |
5540 | [ns_return_types indexOfObjectIdenticalTo: typeSent] != NSNotFound) | |
5541 | return self; | |
5542 | ||
5543 | return [super validRequestorForSendType: typeSent | |
5544 | returnType: typeReturned]; | |
5545 | } | |
5546 | ||
5547 | ||
d900b2af AR |
5548 | /* The next two methods are part of NSServicesRequests informal protocol, |
5549 | supposedly called when a services menu item is chosen from this app. | |
5550 | But this should not happen because we override the services menu with our | |
5551 | own entries which call ns-perform-service. | |
d6223c23 | 5552 | Nonetheless, it appeared to happen (under strange circumstances): bug#1435. |
d900b2af AR |
5553 | So let's at least stub them out until further investigation can be done. */ |
5554 | ||
5555 | - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb | |
5556 | { | |
5557 | /* we could call ns_string_from_pasteboard(pboard) here but then it should | |
5558 | be written into the buffer in place of the existing selection.. | |
5559 | ordinary service calls go through functions defined in ns-win.el */ | |
5560 | return NO; | |
5561 | } | |
5562 | ||
5563 | - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types | |
5564 | { | |
5565 | /* supposed to write for as many of types as we are able */ | |
5566 | return NO; | |
5567 | } | |
5568 | ||
5569 | ||
edfda783 AR |
5570 | /* setMini =YES means set from internal (gives a finder icon), NO means set nil |
5571 | (gives a miniaturized version of the window); currently we use the latter for | |
5572 | frames whose active buffer doesn't correspond to any file | |
5573 | (e.g., '*scratch*') */ | |
5574 | - setMiniwindowImage: (BOOL) setMini | |
5575 | { | |
5576 | id image = [[self window] miniwindowImage]; | |
5577 | NSTRACE (setMiniwindowImage); | |
5578 | ||
5579 | /* NOTE: under Cocoa miniwindowImage always returns nil, documentation | |
5580 | about "AppleDockIconEnabled" notwithstanding, however the set message | |
5581 | below has its effect nonetheless. */ | |
5582 | if (image != emacsframe->output_data.ns->miniimage) | |
5583 | { | |
5584 | if (image && [image isKindOfClass: [EmacsImage class]]) | |
5585 | [image release]; | |
5586 | [[self window] setMiniwindowImage: | |
5587 | setMini ? emacsframe->output_data.ns->miniimage : nil]; | |
5588 | } | |
5589 | ||
5590 | return self; | |
5591 | } | |
5592 | ||
5593 | ||
5594 | - (void) setRows: (int) r andColumns: (int) c | |
5595 | { | |
5596 | rows = r; | |
5597 | cols = c; | |
5598 | } | |
5599 | ||
5600 | @end /* EmacsView */ | |
5601 | ||
5602 | ||
5603 | ||
5604 | /* ========================================================================== | |
5605 | ||
5606 | EmacsWindow implementation | |
5607 | ||
5608 | ========================================================================== */ | |
5609 | ||
5610 | @implementation EmacsWindow | |
5611 | ||
5612 | /* called only on resize clicks by special case in EmacsApp-sendEvent */ | |
5613 | - (void)mouseDown: (NSEvent *)theEvent | |
5614 | { | |
5615 | if (ns_in_resize) | |
5616 | { | |
5617 | NSSize size = [[theEvent window] frame].size; | |
5618 | grabOffset = [theEvent locationInWindow]; | |
5619 | grabOffset.x = size.width - grabOffset.x; | |
5620 | } | |
5621 | else | |
5622 | [super mouseDown: theEvent]; | |
5623 | } | |
5624 | ||
5625 | ||
5626 | /* stop resizing */ | |
5627 | - (void)mouseUp: (NSEvent *)theEvent | |
5628 | { | |
5629 | if (ns_in_resize) | |
5630 | { | |
5631 | struct frame *f = ((EmacsView *)[self delegate])->emacsframe; | |
5632 | ns_in_resize = NO; | |
5633 | ns_set_name_as_filename (f); | |
5634 | [self display]; | |
5635 | ns_send_appdefined (-1); | |
5636 | } | |
5637 | else | |
5638 | [super mouseUp: theEvent]; | |
5639 | } | |
5640 | ||
5641 | ||
5642 | /* send resize events */ | |
5643 | - (void)mouseDragged: (NSEvent *)theEvent | |
5644 | { | |
5645 | if (ns_in_resize) | |
5646 | { | |
5647 | NSPoint p = [theEvent locationInWindow]; | |
5648 | NSSize size, vettedSize, origSize = [self frame].size; | |
5649 | ||
5650 | size.width = p.x + grabOffset.x; | |
5651 | size.height = origSize.height - p.y + grabOffset.y; | |
5652 | ||
5653 | if (size.width == origSize.width && size.height == origSize.height) | |
5654 | return; | |
5655 | ||
5656 | vettedSize = [[self delegate] windowWillResize: self toSize: size]; | |
5657 | if (vettedSize.width != size.width || vettedSize.height != size.height) | |
5658 | { | |
5659 | [[NSNotificationCenter defaultCenter] | |
5660 | postNotificationName: NSWindowDidResizeNotification | |
5661 | object: self]; | |
5662 | } | |
5663 | } | |
5664 | else | |
5665 | [super mouseDragged: theEvent]; | |
5666 | } | |
5667 | ||
5668 | @end /* EmacsWindow */ | |
5669 | ||
5670 | ||
5671 | /* ========================================================================== | |
5672 | ||
5673 | EmacsScroller implementation | |
5674 | ||
5675 | ========================================================================== */ | |
5676 | ||
5677 | ||
5678 | @implementation EmacsScroller | |
5679 | ||
5680 | /* for repeat button push */ | |
5681 | #define SCROLL_BAR_FIRST_DELAY 0.5 | |
5682 | #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15) | |
5683 | ||
e7b90afd | 5684 | + (CGFloat) scrollerWidth |
edfda783 | 5685 | { |
df2142db AR |
5686 | /* TODO: if we want to allow variable widths, this is the place to do it, |
5687 | however neither GNUstep nor Cocoa support it very well */ | |
edfda783 AR |
5688 | return [NSScroller scrollerWidth]; |
5689 | } | |
5690 | ||
5691 | ||
5692 | - initFrame: (NSRect )r window: (Lisp_Object)nwin | |
5693 | { | |
5694 | NSTRACE (EmacsScroller_initFrame); | |
5695 | ||
5696 | r.size.width = [EmacsScroller scrollerWidth]; | |
5697 | [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/]; | |
5698 | [self setContinuous: YES]; | |
5699 | [self setEnabled: YES]; | |
5700 | ||
5701 | /* Ensure auto resizing of scrollbars occurs within the emacs frame's view | |
6aba198c AR |
5702 | locked against the top and bottom edges, and right edge on OS X, where |
5703 | scrollers are on right. */ | |
5704 | #ifdef NS_IMPL_GNUSTEP | |
5705 | [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable]; | |
5706 | #else | |
edfda783 | 5707 | [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable]; |
6aba198c | 5708 | #endif |
edfda783 AR |
5709 | |
5710 | win = nwin; | |
5711 | condemned = NO; | |
5712 | pixel_height = NSHeight (r); | |
5713 | min_portion = 20 / pixel_height; | |
5714 | ||
5715 | frame = XFRAME (XWINDOW (win)->frame); | |
5716 | if (FRAME_LIVE_P (frame)) | |
5717 | { | |
5718 | int i; | |
5719 | EmacsView *view = FRAME_NS_VIEW (frame); | |
5720 | NSView *sview = [[view window] contentView]; | |
5721 | NSArray *subs = [sview subviews]; | |
5722 | ||
5723 | /* disable optimization stopping redraw of other scrollbars */ | |
5724 | view->scrollbarsNeedingUpdate = 0; | |
5725 | for (i =[subs count]-1; i >= 0; i--) | |
5726 | if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]]) | |
5727 | view->scrollbarsNeedingUpdate++; | |
5728 | [sview addSubview: self]; | |
5729 | } | |
5730 | ||
5731 | /* [self setFrame: r]; */ | |
5732 | ||
5733 | return self; | |
5734 | } | |
5735 | ||
5736 | ||
5737 | - (void)setFrame: (NSRect)newRect | |
5738 | { | |
5739 | NSTRACE (EmacsScroller_setFrame); | |
5740 | /* BLOCK_INPUT; */ | |
5741 | pixel_height = NSHeight (newRect); | |
5742 | min_portion = 20 / pixel_height; | |
5743 | [super setFrame: newRect]; | |
5744 | [self display]; | |
5745 | /* UNBLOCK_INPUT; */ | |
5746 | } | |
5747 | ||
5748 | ||
5749 | - (void)dealloc | |
5750 | { | |
5751 | NSTRACE (EmacsScroller_dealloc); | |
5752 | if (!NILP (win)) | |
5753 | XWINDOW (win)->vertical_scroll_bar = Qnil; | |
5754 | [super dealloc]; | |
5755 | } | |
5756 | ||
5757 | ||
5758 | - condemn | |
5759 | { | |
5760 | NSTRACE (condemn); | |
5761 | condemned =YES; | |
5762 | return self; | |
5763 | } | |
5764 | ||
5765 | ||
5766 | - reprieve | |
5767 | { | |
5768 | NSTRACE (reprieve); | |
5769 | condemned =NO; | |
5770 | return self; | |
5771 | } | |
5772 | ||
5773 | ||
5774 | - judge | |
5775 | { | |
5776 | NSTRACE (judge); | |
5777 | if (condemned) | |
5778 | { | |
3d608a86 | 5779 | EmacsView *view; |
edfda783 AR |
5780 | BLOCK_INPUT; |
5781 | /* ensure other scrollbar updates after deletion */ | |
3d608a86 | 5782 | view = (EmacsView *)FRAME_NS_VIEW (frame); |
edfda783 AR |
5783 | if (view != nil) |
5784 | view->scrollbarsNeedingUpdate++; | |
5785 | [self removeFromSuperview]; | |
5786 | [self release]; | |
5787 | UNBLOCK_INPUT; | |
5788 | } | |
5789 | return self; | |
5790 | } | |
5791 | ||
5792 | ||
5793 | - (void)resetCursorRects | |
5794 | { | |
5795 | NSRect visible = [self visibleRect]; | |
5796 | NSTRACE (resetCursorRects); | |
5797 | ||
5798 | if (!NSIsEmptyRect (visible)) | |
5799 | [self addCursorRect: visible cursor: [NSCursor arrowCursor]]; | |
5800 | [[NSCursor arrowCursor] setOnMouseEntered: YES]; | |
5801 | } | |
5802 | ||
5803 | ||
5804 | - (int) checkSamePosition: (int) position portion: (int) portion | |
5805 | whole: (int) whole | |
5806 | { | |
5807 | return em_position ==position && em_portion ==portion && em_whole ==whole | |
5808 | && portion != whole; /* needed for resize empty buf */ | |
5809 | } | |
5810 | ||
5811 | ||
5812 | - setPosition: (int)position portion: (int)portion whole: (int)whole | |
5813 | { | |
5814 | NSTRACE (setPosition); | |
5815 | ||
5816 | em_position = position; | |
5817 | em_portion = portion; | |
5818 | em_whole = whole; | |
5819 | ||
5820 | if (portion >= whole) | |
5821 | [self setFloatValue: 0.0 knobProportion: 1.0]; | |
5822 | else | |
5823 | { | |
5824 | float pos, por; | |
5825 | portion = max ((float)whole*min_portion/pixel_height, portion); | |
5826 | pos = (float)position / (whole - portion); | |
5827 | por = (float)portion/whole; | |
5828 | [self setFloatValue: pos knobProportion: por]; | |
5829 | } | |
edfda783 AR |
5830 | return self; |
5831 | } | |
5832 | ||
df2142db AR |
5833 | /* FIXME: unused at moment (see ns_mouse_position) at the moment because |
5834 | drag events will go directly to the EmacsScroller. Leaving in for now. */ | |
edfda783 AR |
5835 | -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window |
5836 | x: (Lisp_Object *)x y: ( Lisp_Object *)y | |
5837 | { | |
5838 | *part = last_hit_part; | |
5839 | *window = win; | |
5840 | XSETINT (*y, pixel_height); | |
5841 | if ([self floatValue] > 0.999) | |
5842 | XSETINT (*x, pixel_height); | |
5843 | else | |
5844 | XSETINT (*x, pixel_height * [self floatValue]); | |
5845 | } | |
5846 | ||
5847 | ||
5848 | /* set up emacs_event */ | |
5849 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e | |
5850 | { | |
5851 | if (!emacs_event) | |
5852 | return; | |
5853 | ||
5854 | emacs_event->part = last_hit_part; | |
5855 | emacs_event->code = 0; | |
5856 | emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier; | |
5857 | emacs_event->frame_or_window = win; | |
5858 | emacs_event->timestamp = EV_TIMESTAMP (e); | |
5859 | emacs_event->kind = SCROLL_BAR_CLICK_EVENT; | |
5860 | emacs_event->arg = Qnil; | |
5861 | XSETINT (emacs_event->x, loc * pixel_height); | |
5862 | XSETINT (emacs_event->y, pixel_height-20); | |
5863 | ||
5864 | n_emacs_events_pending++; | |
5865 | kbd_buffer_store_event_hold (emacs_event, q_event_ptr); | |
5866 | EVENT_INIT (*emacs_event); | |
5867 | ns_send_appdefined (-1); | |
5868 | } | |
5869 | ||
5870 | ||
5871 | /* called manually thru timer to implement repeated button action w/hold-down */ | |
5872 | - repeatScroll: (NSTimer *)scrollEntry | |
5873 | { | |
5874 | NSEvent *e = [[self window] currentEvent]; | |
5875 | NSPoint p = [[self window] mouseLocationOutsideOfEventStream]; | |
5876 | BOOL inKnob = [self testPart: p] == NSScrollerKnob; | |
5877 | ||
5878 | /* clear timer if need be */ | |
5879 | if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY) | |
5880 | { | |
5881 | [scroll_repeat_entry invalidate]; | |
5882 | [scroll_repeat_entry release]; | |
5883 | scroll_repeat_entry = nil; | |
5884 | ||
5885 | if (inKnob) | |
5886 | return self; | |
5887 | ||
facfbbbd SM |
5888 | scroll_repeat_entry |
5889 | = [[NSTimer scheduledTimerWithTimeInterval: | |
5890 | SCROLL_BAR_CONTINUOUS_DELAY | |
edfda783 AR |
5891 | target: self |
5892 | selector: @selector (repeatScroll:) | |
5893 | userInfo: 0 | |
5894 | repeats: YES] | |
facfbbbd | 5895 | retain]; |
edfda783 AR |
5896 | } |
5897 | ||
5898 | [self sendScrollEventAtLoc: 0 fromEvent: e]; | |
5899 | return self; | |
5900 | } | |
5901 | ||
5902 | ||
5903 | /* Asynchronous mouse tracking for scroller. This allows us to dispatch | |
5904 | mouseDragged events without going into a modal loop. */ | |
5905 | - (void)mouseDown: (NSEvent *)e | |
5906 | { | |
5907 | NSRect sr, kr; | |
5908 | /* hitPart is only updated AFTER event is passed on */ | |
5909 | NSScrollerPart part = [self testPart: [e locationInWindow]]; | |
5910 | double inc = 0.0, loc, kloc, pos; | |
5911 | int edge = 0; | |
5912 | ||
5913 | NSTRACE (EmacsScroller_mouseDown); | |
5914 | ||
5915 | switch (part) | |
5916 | { | |
5917 | case NSScrollerDecrementPage: | |
5918 | last_hit_part = scroll_bar_above_handle; inc = -1.0; break; | |
5919 | case NSScrollerIncrementPage: | |
5920 | last_hit_part = scroll_bar_below_handle; inc = 1.0; break; | |
5921 | case NSScrollerDecrementLine: | |
5922 | last_hit_part = scroll_bar_up_arrow; inc = -0.1; break; | |
5923 | case NSScrollerIncrementLine: | |
5924 | last_hit_part = scroll_bar_down_arrow; inc = 0.1; break; | |
5925 | case NSScrollerKnob: | |
5926 | last_hit_part = scroll_bar_handle; break; | |
5927 | case NSScrollerKnobSlot: /* GNUstep-only */ | |
5928 | last_hit_part = scroll_bar_move_ratio; break; | |
5929 | default: /* NSScrollerNoPart? */ | |
e7b90afd | 5930 | fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n", |
bf856382 | 5931 | (long) part); |
edfda783 AR |
5932 | return; |
5933 | } | |
5934 | ||
5935 | if (inc != 0.0) | |
5936 | { | |
5937 | pos = 0; /* ignored */ | |
5938 | ||
5939 | /* set a timer to repeat, as we can't let superclass do this modally */ | |
facfbbbd | 5940 | scroll_repeat_entry |
b3aac06a | 5941 | = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY |
facfbbbd SM |
5942 | target: self |
5943 | selector: @selector (repeatScroll:) | |
5944 | userInfo: 0 | |
5945 | repeats: YES] | |
5946 | retain]; | |
edfda783 AR |
5947 | } |
5948 | else | |
5949 | { | |
5950 | /* handle, or on GNUstep possibly slot */ | |
5951 | NSEvent *fake_event; | |
5952 | ||
5953 | /* compute float loc in slot and mouse offset on knob */ | |
5954 | sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot] | |
5955 | toView: nil]; | |
5956 | loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr)); | |
5957 | if (loc <= 0.0) | |
5958 | { | |
5959 | loc = 0.0; | |
5960 | edge = -1; | |
5961 | } | |
5962 | else if (loc >= NSHeight (sr)) | |
5963 | { | |
5964 | loc = NSHeight (sr); | |
5965 | edge = 1; | |
5966 | } | |
5967 | ||
5968 | if (edge) | |
5969 | kloc = 0.5 * edge; | |
5970 | else | |
5971 | { | |
5972 | kr = [self convertRect: [self rectForPart: NSScrollerKnob] | |
5973 | toView: nil]; | |
5974 | kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr)); | |
5975 | } | |
5976 | last_mouse_offset = kloc; | |
5977 | ||
5978 | /* if knob, tell emacs a location offset by knob pos | |
5979 | (to indicate top of handle) */ | |
5980 | if (part == NSScrollerKnob) | |
5981 | pos = (loc - last_mouse_offset) / NSHeight (sr); | |
5982 | else | |
5983 | /* else this is a slot click on GNUstep: go straight there */ | |
5984 | pos = loc / NSHeight (sr); | |
5985 | ||
5986 | /* send a fake mouse-up to super to preempt modal -trackKnob: mode */ | |
5987 | fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp | |
5988 | location: [e locationInWindow] | |
5989 | modifierFlags: [e modifierFlags] | |
5990 | timestamp: [e timestamp] | |
5991 | windowNumber: [e windowNumber] | |
5992 | context: [e context] | |
5993 | eventNumber: [e eventNumber] | |
5994 | clickCount: [e clickCount] | |
5995 | pressure: [e pressure]]; | |
5996 | [super mouseUp: fake_event]; | |
5997 | } | |
5998 | ||
5999 | if (part != NSScrollerKnob) | |
6000 | [self sendScrollEventAtLoc: pos fromEvent: e]; | |
6001 | } | |
6002 | ||
6003 | ||
6004 | /* Called as we manually track scroller drags, rather than superclass. */ | |
6005 | - (void)mouseDragged: (NSEvent *)e | |
6006 | { | |
6007 | NSRect sr; | |
6008 | double loc, pos; | |
6009 | int edge = 0; | |
6010 | ||
6011 | NSTRACE (EmacsScroller_mouseDragged); | |
6012 | ||
6013 | sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot] | |
6014 | toView: nil]; | |
6015 | loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr)); | |
6016 | ||
6017 | if (loc <= 0.0) | |
6018 | { | |
6019 | loc = 0.0; | |
6020 | edge = -1; | |
6021 | } | |
6022 | else if (loc >= NSHeight (sr) + last_mouse_offset) | |
6023 | { | |
6024 | loc = NSHeight (sr) + last_mouse_offset; | |
6025 | edge = 1; | |
6026 | } | |
6027 | ||
6028 | pos = /*(edge ? loc :*/ (loc - last_mouse_offset) / NSHeight (sr); | |
6029 | [self sendScrollEventAtLoc: pos fromEvent: e]; | |
6030 | } | |
6031 | ||
6032 | ||
6033 | - (void)mouseUp: (NSEvent *)e | |
6034 | { | |
6035 | if (scroll_repeat_entry) | |
6036 | { | |
6037 | [scroll_repeat_entry invalidate]; | |
6038 | [scroll_repeat_entry release]; | |
6039 | scroll_repeat_entry = nil; | |
6040 | } | |
6041 | last_hit_part = 0; | |
6042 | } | |
6043 | ||
6044 | ||
6045 | /* treat scrollwheel events in the bar as though they were in the main window */ | |
6046 | - (void) scrollWheel: (NSEvent *)theEvent | |
6047 | { | |
6048 | EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame); | |
6049 | [view mouseDown: theEvent]; | |
6050 | } | |
6051 | ||
6052 | @end /* EmacsScroller */ | |
6053 | ||
6054 | ||
6055 | ||
edfda783 AR |
6056 | |
6057 | /* ========================================================================== | |
6058 | ||
6059 | Font-related functions; these used to be in nsfaces.m | |
6060 | ||
6061 | ========================================================================== */ | |
6062 | ||
6063 | ||
6064 | Lisp_Object | |
6065 | x_new_font (struct frame *f, Lisp_Object font_object, int fontset) | |
6066 | { | |
6067 | struct font *font = XFONT_OBJECT (font_object); | |
6068 | ||
6069 | if (fontset < 0) | |
6070 | fontset = fontset_from_font (font_object); | |
6071 | FRAME_FONTSET (f) = fontset; | |
6072 | ||
6073 | if (FRAME_FONT (f) == font) | |
6074 | /* This font is already set in frame F. There's nothing more to | |
6075 | do. */ | |
6076 | return font_object; | |
6077 | ||
6078 | FRAME_FONT (f) = font; | |
6079 | ||
6080 | FRAME_BASELINE_OFFSET (f) = font->baseline_offset; | |
6081 | FRAME_COLUMN_WIDTH (f) = font->average_width; | |
6082 | FRAME_SPACE_WIDTH (f) = font->space_width; | |
6083 | FRAME_LINE_HEIGHT (f) = font->height; | |
6084 | ||
6085 | compute_fringe_widths (f, 1); | |
6086 | ||
6087 | /* Compute the scroll bar width in character columns. */ | |
6088 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) | |
6089 | { | |
6090 | int wid = FRAME_COLUMN_WIDTH (f); | |
6091 | FRAME_CONFIG_SCROLL_BAR_COLS (f) | |
6092 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid; | |
6093 | } | |
6094 | else | |
6095 | { | |
6096 | int wid = FRAME_COLUMN_WIDTH (f); | |
6097 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
6098 | } | |
6099 | ||
6100 | /* Now make the frame display the given font. */ | |
6101 | if (FRAME_NS_WINDOW (f) != 0) | |
6102 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); | |
6103 | ||
6104 | return font_object; | |
6105 | } | |
6106 | ||
6107 | ||
edfda783 | 6108 | /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */ |
35ed44db AR |
6109 | /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed |
6110 | in 1.43. */ | |
edfda783 AR |
6111 | |
6112 | const char * | |
6113 | ns_xlfd_to_fontname (const char *xlfd) | |
6114 | /* -------------------------------------------------------------------------- | |
6115 | Convert an X font name (XLFD) to an NS font name. | |
6116 | Only family is used. | |
6117 | The string returned is temporarily allocated. | |
6118 | -------------------------------------------------------------------------- */ | |
6119 | { | |
6120 | char *name = xmalloc (180); | |
6121 | int i, len; | |
6122 | const char *ret; | |
e2749141 | 6123 | |
edfda783 AR |
6124 | if (!strncmp (xlfd, "--", 2)) |
6125 | sscanf (xlfd, "--%*[^-]-%[^-]179-", name); | |
6126 | else | |
6127 | sscanf (xlfd, "-%*[^-]-%[^-]179-", name); | |
6128 | ||
6129 | /* stopgap for malformed XLFD input */ | |
6130 | if (strlen (name) == 0) | |
6131 | strcpy (name, "Monaco"); | |
6132 | ||
6133 | /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' ' | |
6134 | also uppercase after '-' or ' ' */ | |
6135 | name[0] = toupper (name[0]); | |
6136 | for (len =strlen (name), i =0; i<len; i++) | |
6137 | { | |
6138 | if (name[i] == '$') | |
6139 | { | |
6140 | name[i] = '-'; | |
6141 | if (i+1<len) | |
6142 | name[i+1] = toupper (name[i+1]); | |
6143 | } | |
6144 | else if (name[i] == '_') | |
6145 | { | |
6146 | name[i] = ' '; | |
6147 | if (i+1<len) | |
6148 | name[i+1] = toupper (name[i+1]); | |
6149 | } | |
6150 | } | |
6151 | /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */ | |
6152 | ret = [[NSString stringWithUTF8String: name] UTF8String]; | |
6153 | xfree (name); | |
6154 | return ret; | |
6155 | } | |
0ae1e5e5 | 6156 | |
15034960 | 6157 | |
1baa6236 | 6158 | void |
3d608a86 | 6159 | syms_of_nsterm (void) |
1baa6236 DN |
6160 | { |
6161 | NSTRACE (syms_of_nsterm); | |
e5a29a10 CY |
6162 | |
6163 | ns_antialias_threshold = 10.0; | |
6164 | ||
4d03ece0 | 6165 | /* from 23+ we need to tell emacs what modifiers there are.. */ |
652fcc71 CY |
6166 | DEFSYM (Qmodifier_value, "modifier-value"); |
6167 | DEFSYM (Qalt, "alt"); | |
6168 | DEFSYM (Qhyper, "hyper"); | |
6169 | DEFSYM (Qmeta, "meta"); | |
6170 | DEFSYM (Qsuper, "super"); | |
6171 | DEFSYM (Qcontrol, "control"); | |
7ffdf101 | 6172 | DEFSYM (Qnone, "none"); |
4d03ece0 | 6173 | Fput (Qalt, Qmodifier_value, make_number (alt_modifier)); |
4d03ece0 | 6174 | Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier)); |
4d03ece0 | 6175 | Fput (Qmeta, Qmodifier_value, make_number (meta_modifier)); |
4d03ece0 | 6176 | Fput (Qsuper, Qmodifier_value, make_number (super_modifier)); |
4d03ece0 CY |
6177 | Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier)); |
6178 | ||
1baa6236 DN |
6179 | DEFVAR_LISP ("ns-input-file", &ns_input_file, |
6180 | "The file specified in the last NS event."); | |
6181 | ns_input_file =Qnil; | |
6182 | ||
6183 | DEFVAR_LISP ("ns-input-text", &ns_input_text, | |
6184 | "The data received in the last NS text drag event."); | |
6185 | ns_input_text =Qnil; | |
6186 | ||
6187 | DEFVAR_LISP ("ns-working-text", &ns_working_text, | |
6188 | "String for visualizing working composition sequence."); | |
6189 | ns_working_text =Qnil; | |
6190 | ||
6191 | DEFVAR_LISP ("ns-input-font", &ns_input_font, | |
6192 | "The font specified in the last NS event."); | |
6193 | ns_input_font =Qnil; | |
6194 | ||
6195 | DEFVAR_LISP ("ns-input-fontsize", &ns_input_fontsize, | |
6196 | "The fontsize specified in the last NS event."); | |
6197 | ns_input_fontsize =Qnil; | |
6198 | ||
6199 | DEFVAR_LISP ("ns-input-line", &ns_input_line, | |
6200 | "The line specified in the last NS event."); | |
6201 | ns_input_line =Qnil; | |
6202 | ||
6203 | DEFVAR_LISP ("ns-input-color", &ns_input_color, | |
6204 | "The color specified in the last NS event."); | |
6205 | ns_input_color =Qnil; | |
6206 | ||
6207 | DEFVAR_LISP ("ns-input-spi-name", &ns_input_spi_name, | |
6208 | "The service name specified in the last NS event."); | |
6209 | ns_input_spi_name =Qnil; | |
6210 | ||
6211 | DEFVAR_LISP ("ns-input-spi-arg", &ns_input_spi_arg, | |
6212 | "The service argument specified in the last NS event."); | |
6213 | ns_input_spi_arg =Qnil; | |
6214 | ||
6215 | DEFVAR_LISP ("ns-alternate-modifier", &ns_alternate_modifier, | |
6216 | "This variable describes the behavior of the alternate or option key.\n\ | |
6217 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
6218 | Set to none means that the alternate / option key is not interpreted by Emacs\n\ | |
6219 | at all, allowing it to be used at a lower level for accented character entry."); | |
e5a29a10 | 6220 | ns_alternate_modifier = Qmeta; |
1baa6236 | 6221 | |
a2e35ef5 JD |
6222 | DEFVAR_LISP ("ns-right-alternate-modifier", &ns_right_alternate_modifier, |
6223 | "This variable describes the behavior of the right alternate or option key.\n\ | |
6224 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
6225 | Set to left means be the same key as `ns-alternate-modifier'.\n\ | |
6226 | Set to none means that the alternate / option key is not interpreted by Emacs\n\ | |
6227 | at all, allowing it to be used at a lower level for accented character entry."); | |
6228 | ns_right_alternate_modifier = Qleft; | |
6229 | ||
1baa6236 DN |
6230 | DEFVAR_LISP ("ns-command-modifier", &ns_command_modifier, |
6231 | "This variable describes the behavior of the command key.\n\ | |
6232 | Set to control, meta, alt, super, or hyper means it is taken to be that key."); | |
e5a29a10 | 6233 | ns_command_modifier = Qsuper; |
1baa6236 DN |
6234 | |
6235 | DEFVAR_LISP ("ns-control-modifier", &ns_control_modifier, | |
6236 | "This variable describes the behavior of the control key.\n\ | |
6237 | Set to control, meta, alt, super, or hyper means it is taken to be that key."); | |
e5a29a10 | 6238 | ns_control_modifier = Qcontrol; |
1baa6236 DN |
6239 | |
6240 | DEFVAR_LISP ("ns-function-modifier", &ns_function_modifier, | |
6241 | "This variable describes the behavior of the function key (on laptops).\n\ | |
6242 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
6243 | Set to none means that the function key is not interpreted by Emacs at all,\n\ | |
6244 | allowing it to be used at a lower level for accented character entry."); | |
e5a29a10 | 6245 | ns_function_modifier = Qnone; |
1baa6236 | 6246 | |
1baa6236 DN |
6247 | DEFVAR_LISP ("ns-antialias-text", &ns_antialias_text, |
6248 | "Non-nil (the default) means to render text antialiased. Only has an effect on OS X Panther and above."); | |
e5a29a10 | 6249 | ns_antialias_text = Qt; |
1baa6236 | 6250 | |
fc7a54a9 AR |
6251 | DEFVAR_LISP ("ns-confirm-quit", &ns_confirm_quit, |
6252 | "Whether to confirm application quit using dialog."); | |
e5a29a10 | 6253 | ns_confirm_quit = Qnil; |
fc7a54a9 | 6254 | |
1baa6236 DN |
6255 | staticpro (&ns_display_name_list); |
6256 | ns_display_name_list = Qnil; | |
6257 | ||
6258 | staticpro (&last_mouse_motion_frame); | |
6259 | last_mouse_motion_frame = Qnil; | |
6260 | ||
7ded3383 | 6261 | /* TODO: move to common code */ |
1baa6236 DN |
6262 | DEFVAR_LISP ("x-toolkit-scroll-bars", &Vx_toolkit_scroll_bars, |
6263 | doc: /* If not nil, Emacs uses toolkit scroll bars. */); | |
6264 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
6265 | Vx_toolkit_scroll_bars = Qt; | |
6266 | #else | |
6267 | Vx_toolkit_scroll_bars = Qnil; | |
6268 | #endif | |
6269 | ||
6270 | /* these are unsupported but we need the declarations to avoid whining | |
6271 | messages from cus-start.el */ | |
6272 | DEFVAR_BOOL ("x-use-underline-position-properties", | |
6273 | &x_use_underline_position_properties, | |
6274 | doc: /* NOT SUPPORTED UNDER NS. | |
6275 | *Non-nil means make use of UNDERLINE_POSITION font properties. | |
6276 | A value of nil means ignore them. If you encounter fonts with bogus | |
6277 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
6278 | to 4.1, set this to nil. | |
6279 | ||
6280 | NOTE: Not supported on Mac yet. */); | |
6281 | x_use_underline_position_properties = 0; | |
6282 | ||
6283 | DEFVAR_BOOL ("x-underline-at-descent-line", | |
6284 | &x_underline_at_descent_line, | |
6285 | doc: /* NOT SUPPORTED UNDER NS. | |
6286 | *Non-nil means to draw the underline at the same place as the descent line. | |
6287 | A value of nil means to draw the underline according to the value of the | |
6288 | variable `x-use-underline-position-properties', which is usually at the | |
6289 | baseline level. The default value is nil. */); | |
6290 | x_underline_at_descent_line = 0; | |
6291 | ||
6292 | /* Tell emacs about this window system. */ | |
7c799cf5 | 6293 | Fprovide (intern ("ns"), Qnil); |
1baa6236 DN |
6294 | } |
6295 | ||
6296 | ||
2f8e74bb | 6297 | // arch-tag: 6eaa8f7d-a69b-4e1c-b43d-ab31defbe0d2 |