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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.317 by root, Tue May 12 08:21:56 2009 UTC vs.
Revision 1.401 by sf-exg, Thu Jul 14 05:33:26 2016 UTC

11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
17 * Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17 * 18 *
18 * This program is free software; you can redistribute it and/or modify 19 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 20 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 21 * the Free Software Foundation; either version 3 of the License, or
21 * (at your option) any later version. 22 * (at your option) any later version.
22 * 23 *
23 * This program is distributed in the hope that it will be useful, 24 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 31 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 32 *---------------------------------------------------------------------*/
32 33
33#include "../config.h" /* NECESSARY */ 34#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "init.h"
35#include "keyboard.h" 37#include "keyboard.h"
36#include "rxvtperl.h" 38#include "rxvtperl.h"
37 39
38#include <limits> 40#include <limits>
39 41
42#include <assert.h>
40#include <csignal> 43#include <signal.h>
41#include <cstring> 44#include <string.h>
42 45
43#include <termios.h> 46#include <termios.h>
44 47
45#ifdef HAVE_XSETLOCALE 48#ifdef HAVE_XSETLOCALE
46# define X_LOCALE 49# define X_LOCALE
47# include <X11/Xlocale.h> 50# include <X11/Xlocale.h>
48#else 51#else
49# ifdef HAVE_SETLOCALE
50# include <clocale> 52# include <locale.h>
51# endif 53#endif
52#endif
53 54
55struct termios rxvt_term::def_tio;
54vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
55 57
56// used to tell global functions which terminal instance is "active" 58// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term; 59rxvt_t rxvt_current_term;
58 60
93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94{ 96{
95 compose_char *cc; 97 compose_char *cc;
96 98
97 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
98 // composing characters for some reason near the end of a line. 100 // composing characters for some reason, near the end of a line.
99 cc = (*this)[c1]; 101 cc = (*this)[c1];
100 while (cc) 102 while (cc)
101 { 103 {
102 if (cc->c2 == c2) return c1; 104 if (cc->c2 == c2) return c1;
103 cc = (*this)[cc->c1]; 105 cc = (*this)[cc->c1];
104 } 106 }
105 107
106 // check to see wether this combination already exists otherwise 108 // check to see whether this combination already exists otherwise
107 for (cc = v.end (); cc-- > v.begin (); ) 109 for (cc = v.begin (); cc < v.end (); cc++)
108 {
109 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
111 }
112 112
113 // allocate a new combination 113 // allocate a new combination
114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115 { 115 {
116 static int seen; 116 static int seen;
117 117
118 if (!seen++) 118 if (!seen++)
119 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 119 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120 120
121 return REPLACEMENT_CHAR; 121 return REPLACEMENT_CHAR;
122 } 122 }
123 123
124 v.push_back (compose_char (c1, c2)); 124 v.push_back (compose_char (c1, c2));
151} 151}
152#endif 152#endif
153 153
154rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
155{ 155{
156#if HAVE_BG_PIXMAP
157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK 156#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); 157 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif 158#endif
162#ifdef TEXT_BLINK 159#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); 160 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); 166 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 167#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 169 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 170#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 171#if ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), 172 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 173#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 174 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM 175#if USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 176 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
180#endif 177#endif
181#ifdef POINTER_BLANK 178#ifdef POINTER_BLANK
182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 179 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183#endif 180#endif
186#endif 183#endif
187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 184 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 185 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 186 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 187 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 188 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 189 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194 190
195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 191 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196 192
224 if (fontset[i] != fontset[0]) 220 if (fontset[i] != fontset[0])
225 delete fontset[i]; 221 delete fontset[i];
226#endif 222#endif
227 delete fontset[0]; 223 delete fontset[0];
228 224
229#ifdef HAVE_BG_PIXMAP 225#if HAVE_IMG
230 bgPixmap.destroy (); 226 delete bg_img;
231#endif
232#ifdef HAVE_AFTERIMAGE
233 if (asv)
234 destroy_asvisual (asv, 0);
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif 227#endif
238 228
239 if (display) 229 if (display)
240 { 230 {
241 selection_clear (); 231 selection_clear ();
232 selection_clear (true);
242 233
243#ifdef USE_XIM 234#if USE_XIM
244 im_destroy (); 235 im_destroy ();
245#endif 236#endif
246 scrollBar.destroy (); 237 scrollBar.destroy ();
238
239 if (gc)
247 if (gc) XFreeGC (dpy, gc); 240 XFreeGC (dpy, gc);
248 241
249 delete drawable; 242 delete drawable;
243
250 // destroy all windows 244 // destroy all windows
251 if (parent[0]) 245 if (parent)
252 XDestroyWindow (dpy, parent[0]); 246 XDestroyWindow (dpy, parent);
253 247
254 for (int i = 0; i < TOTAL_COLORS; i++) 248 for (int i = 0; i < TOTAL_COLORS; i++)
255 if (ISSET_PIXCOLOR (i)) 249 if (ISSET_PIXCOLOR (i))
256 { 250 {
257 pix_colors_focused [i].free (this); 251 pix_colors_focused [i].free (this);
258#if OFF_FOCUS_FADING 252#if OFF_FOCUS_FADING
253 if (rs[Rs_fade])
259 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
260#endif 255#endif
261 } 256 }
262 257
263 clear (); 258 clear ();
264 259
271 /* clear all resources */ 266 /* clear all resources */
272 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
273 free (allocated [i]); 268 free (allocated [i]);
274 269
275 free (selection.text); 270 free (selection.text);
276 // TODO: manage env vars in child only(!) 271 free (selection.clip_text);
277 free (env_display);
278 free (env_term);
279 free (locale); 272 free (locale);
280 free (v_buffer); 273 free (v_buffer);
281 free (incr_buf); 274
275 delete selection_req;
276
277 if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
278 rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
279
280 delete [] env;
282 281
283 delete envv; 282 delete envv;
284 delete argv; 283 delete argv;
285 284
286#ifdef KEYSYM_RESOURCE 285#ifdef KEYSYM_RESOURCE
287 delete keyboard; 286 delete keyboard;
288#endif 287#endif
289#ifndef NO_RESOURCES 288#ifndef NO_RESOURCES
290 XrmDestroyDatabase (option_db); 289 XrmDestroyDatabase (option_db);
291#endif 290#endif
291
292 SET_R ((rxvt_term *)0);
292} 293}
293 294
294// child has exited, usually destroys 295// child has exited, usually destroys
295void 296void
296rxvt_term::child_cb (ev::child &w, int status) 297rxvt_term::child_cb (ev::child &w, int status)
319 { 320 {
320#if USE_XIM 321#if USE_XIM
321 im_ev.stop (display); 322 im_ev.stop (display);
322#endif 323#endif
323 scrollbar_ev.stop (display); 324 scrollbar_ev.stop (display);
324#if ENABLE_TRANSPARENCY || ENABLE_PERL 325#if ENABLE_PERL
325 rootwin_ev.stop (display); 326 rootwin_ev.stop (display);
326#endif 327#endif
327 incr_ev.stop ();
328 termwin_ev.stop (display); 328 termwin_ev.stop (display);
329 vt_ev.stop (display); 329 vt_ev.stop (display);
330 } 330 }
331 331
332 flush_ev.stop (); 332 flush_ev.stop ();
356 make_current (); 356 make_current ();
357 357
358 delete this; 358 delete this;
359} 359}
360 360
361void
362rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
363{
364 if (!opt)
365 return;
366
367 uint8_t mask = 1 << (opt & 7);
368 uint8_t &val = options [opt >> 3];
369
370 val = val & ~mask | (set ? mask : 0);
371}
372
361/*----------------------------------------------------------------------*/ 373/*----------------------------------------------------------------------*/
362/* 374/*
363 * Exit gracefully, clearing the utmp entry and restoring tty attributes 375 * Exit gracefully, clearing the utmp entry and restoring tty attributes
364 * TODO: if debugging, this should free up any known resources if we can
365 */ 376 */
366static XErrorHandler old_xerror_handler; 377static XErrorHandler old_xerror_handler;
367 378
368static void 379static void
369rxvt_emergency_cleanup () 380rxvt_emergency_cleanup ()
371 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 382 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
372 (*t)->emergency_cleanup (); 383 (*t)->emergency_cleanup ();
373} 384}
374 385
375#if !ENABLE_MINIMAL 386#if !ENABLE_MINIMAL
376static void 387static void ecb_cold
377print_x_error (Display *dpy, XErrorEvent *event) 388print_x_error (Display *dpy, XErrorEvent *event)
378{ 389{
379 char buffer[BUFSIZ]; 390 char buffer[BUFSIZ];
380 char mesg[BUFSIZ]; 391 char mesg[BUFSIZ];
381 char number[32]; 392 char number[32];
382 char *mtype = "XlibMessage"; 393
383 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
384 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
385 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 394 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
395
396 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
397 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
398
399 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
400 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
386 rxvt_warn ("%s: %s\n", mesg, buffer); 401 rxvt_warn ("+ %s: %s\n", mesg, buffer);
402
387 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 403 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
388 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 404 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
405
406 if (event->request_code >= 128)
407 {
408#if 0
409 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
410 int nexts;
411 char **exts = XListExtensions (dpy, &nexts);
412
413 while (nexts)
414 {
415 char *extname = exts [nexts - 1];
416 int major, first_event, first_error;
417
418 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
419 {
420 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
421 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
422
423 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
424 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
425 rxvt_warn ("+ (which is %s)\n", buffer);
426
427 break;
428 }
429
430 printf ("nextss %d %s\n", nexts, extname);//D
431 --nexts;
432 ++exts;
433 }
434#else
435 int nexts = 0;
436 char **exts = 0;
437#endif
438
439 if (!nexts)
440 {
441 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
442
443 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
444 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
445
446#if 0
447 sprintf (number, "RENDER.%d", event->minor_code);
448 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
449 rxvt_warn ("+ (which is %s)\n", buffer);
450#endif
451 }
452
453 XFreeExtensionList (exts);
454 }
455 else
456 {
389 sprintf(number, "%d", event->request_code); 457 sprintf (number, "%d", event->request_code);
390 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 458 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
391 rxvt_warn ("(which is %s)\n", buffer); 459 rxvt_warn ("+ (which is %s)\n", buffer);
392 if (event->request_code >= 128) {
393 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
394 mesg, BUFSIZ);
395 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
396 } 460 }
461
397 if ((event->error_code == BadWindow) || 462 if (event->error_code == BadWindow
398 (event->error_code == BadPixmap) || 463 || event->error_code == BadPixmap
399 (event->error_code == BadCursor) || 464 || event->error_code == BadCursor
400 (event->error_code == BadFont) || 465 || event->error_code == BadFont
401 (event->error_code == BadDrawable) || 466 || event->error_code == BadDrawable
402 (event->error_code == BadColor) || 467 || event->error_code == BadColor
403 (event->error_code == BadGC) || 468 || event->error_code == BadGC
404 (event->error_code == BadIDChoice) || 469 || event->error_code == BadIDChoice
405 (event->error_code == BadValue) || 470 || event->error_code == BadValue
406 (event->error_code == BadAtom)) { 471 || event->error_code == BadAtom)
472 {
407 if (event->error_code == BadValue) 473 if (event->error_code == BadValue)
408 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 474 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
409 mesg, BUFSIZ);
410 else if (event->error_code == BadAtom) 475 else if (event->error_code == BadAtom)
411 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 476 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
412 mesg, BUFSIZ); 477 else
413 else
414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 478 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
415 mesg, BUFSIZ);
416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
417 }
418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
419 mesg, BUFSIZ);
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
421}
422#endif
423 479
424int 480 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
481 }
482}
483#endif
484
485int ecb_cold
425rxvt_xerror_handler (Display *display, XErrorEvent *event) 486rxvt_xerror_handler (Display *display, XErrorEvent *event)
426{ 487{
427 if (GET_R->allowedxerror == -1) 488 if (GET_R && GET_R->allowedxerror == -1)
428 GET_R->allowedxerror = event->error_code; 489 GET_R->allowedxerror = event->error_code;
429 else 490 else
430 { 491 {
431 // GET_R is most likely not the terminal which caused the error, 492 // GET_R is most likely not the terminal which caused the error,
432 // so just output the error and continue 493 // so just output the error and continue
438 } 499 }
439 500
440 return 0; 501 return 0;
441} 502}
442 503
443int 504int ecb_cold
444rxvt_xioerror_handler (Display *display) 505rxvt_xioerror_handler (Display *display)
445{ 506{
446 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 507 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
447 DisplayString (display)); 508 DisplayString (display));
448 rxvt_emergency_cleanup (); 509 rxvt_emergency_cleanup ();
471 rxvt_emergency_cleanup (); 532 rxvt_emergency_cleanup ();
472 w.stop (); 533 w.stop ();
473 kill (getpid (), w.signum); 534 kill (getpid (), w.signum);
474} 535}
475 536
537static void
538rxvt_get_ttymode (struct termios *tio)
539{
540 if (tcgetattr (STDIN_FILENO, tio) < 0)
541 memset (tio, 0, sizeof (struct termios));
542
543 for (int i = 0; i < NCCS; i++)
544 tio->c_cc[i] = VDISABLE;
545
546 tio->c_cc[VINTR] = CINTR;
547 tio->c_cc[VQUIT] = CQUIT;
548 tio->c_cc[VERASE] = CERASE;
549#ifdef VERASE2
550 tio->c_cc[VERASE2] = CERASE2;
551#endif
552 tio->c_cc[VKILL] = CKILL;
553 tio->c_cc[VEOF] = CEOF;
554 tio->c_cc[VSTART] = CSTART;
555 tio->c_cc[VSTOP] = CSTOP;
556 tio->c_cc[VSUSP] = CSUSP;
557# ifdef VDSUSP
558 tio->c_cc[VDSUSP] = CDSUSP;
559# endif
560# ifdef VREPRINT
561 tio->c_cc[VREPRINT] = CRPRNT;
562# endif
563# ifdef VDISCRD
564 tio->c_cc[VDISCRD] = CFLUSH;
565# endif
566# ifdef VWERSE
567 tio->c_cc[VWERSE] = CWERASE;
568# endif
569# ifdef VLNEXT
570 tio->c_cc[VLNEXT] = CLNEXT;
571# endif
572# ifdef VSTATUS
573 tio->c_cc[VSTATUS] = CSTATUS;
574# endif
575
576# if VMIN != VEOF
577 tio->c_cc[VMIN] = 1;
578# endif
579# if VTIME != VEOL
580 tio->c_cc[VTIME] = 0;
581# endif
582
583 /* input modes */
584 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
585# ifdef IMAXBEL
586 | IMAXBEL
587# endif
588 | IXON);
589
590 /* output modes */
591 tio->c_oflag = (OPOST | ONLCR);
592
593 /* control modes */
594 tio->c_cflag = (CS8 | CREAD);
595
596 /* local modes */
597 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
598# if defined (ECHOCTL) && defined (ECHOKE)
599 | ECHOCTL | ECHOKE
600# endif
601 | ECHOE | ECHOK);
602}
603
476char **rxvt_environ; // startup environment 604char **rxvt_environ; // startup environment
477 605
478void 606void
479rxvt_init () 607rxvt_init ()
480{ 608{
481 ptytty::init (); 609 assert (("fontMask must not overlap other RS masks",
610 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
482 611
612 rxvt_get_ttymode (&rxvt_term::def_tio);
613
614 // get rid of stdin/stdout as we don't need them, to free resources
615 dup2 (STDERR_FILENO, STDIN_FILENO);
616 dup2 (STDERR_FILENO, STDOUT_FILENO);
617
483 if (!ev_default_loop (0)) 618 if (!ev_default_loop ())
484 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 619 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
485 620
486 rxvt_environ = environ; 621 rxvt_environ = environ;
487 622
488 signal (SIGHUP, SIG_IGN); 623 signal (SIGHUP, SIG_IGN);
489 signal (SIGPIPE, SIG_IGN); 624 signal (SIGPIPE, SIG_IGN);
490 625
491 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 626 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
492 sig_handlers.sw_int.start (SIGINT); ev_unref (); 627 sig_handlers.sw_int.start (SIGINT); ev_unref ();
493
494 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
495 /* signal (SIGURG, SIG_DFL); */
496 628
497 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 629 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
498 // TODO: handle this with exceptions and tolerate the memory loss 630 // TODO: handle this with exceptions and tolerate the memory loss
499 XSetIOErrorHandler (rxvt_xioerror_handler); 631 XSetIOErrorHandler (rxvt_xioerror_handler);
500 632
501 XrmInitialize (); 633 XrmInitialize ();
634
635#if HAVE_PIXBUF
636 g_type_init ();
637#endif
502} 638}
503 639
504/*----------------------------------------------------------------------*/ 640/*----------------------------------------------------------------------*/
505/* 641/*
506 * window size/position calculations for XSizeHint and other storage. 642 * window size/position calculations for XSizeHint and other storage.
627 if (recalc_y) 763 if (recalc_y)
628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 764 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
629 765
630 ncol = width / fwidth; 766 ncol = width / fwidth;
631 nrow = height / fheight; 767 nrow = height / fheight;
768
769 // When the size of the vt window is not a multiple of the cell
770 // size, i.e., when the wm does not honour our size hints, there are
771 // extra areas not covered by the terminal screen. Such gaps, when a
772 // bg pixmap is set, would have to be cleared manually to properly
773 // refresh the background. We take the simpler route and shrink the
774 // vt window so as to avoid creating gaps.
775 vt_width = ncol * fwidth;
776 vt_height = nrow * fheight;
632} 777}
633 778
634/*----------------------------------------------------------------------*/ 779/*----------------------------------------------------------------------*/
635/* 780/*
636 * Tell the teletype handler what size the window is. 781 * Tell the teletype handler what size the window is.
644 789
645 struct winsize ws; 790 struct winsize ws;
646 791
647 ws.ws_col = ncol; 792 ws.ws_col = ncol;
648 ws.ws_row = nrow; 793 ws.ws_row = nrow;
649 ws.ws_xpixel = width; 794 ws.ws_xpixel = vt_width;
650 ws.ws_ypixel = height; 795 ws.ws_ypixel = vt_height;
651 ioctl (pty->pty, TIOCSWINSZ, &ws); 796 ioctl (pty->pty, TIOCSWINSZ, &ws);
652 797
653#if 0 798#if 0
654 // TIOCSWINSZ is supposed to do this automatically and correctly 799 // TIOCSWINSZ is supposed to do this automatically and correctly
655 if (cmd_pid) /* force through to the command */ 800 if (cmd_pid) /* force through to the command */
656 kill (-cmd_pid, SIGWINCH); 801 kill (-cmd_pid, SIGWINCH);
657#endif 802#endif
658} 803}
659 804
660/*----------------------------------------------------------------------*/ 805/*----------------------------------------------------------------------*/
661/* set_fonts () - load and set the various fonts 806/* load and set the various fonts */
662 *
663 * init = 1 - initialize
664 *
665 * fontname == FONT_UP - switch to bigger font
666 * fontname == FONT_DN - switch to smaller font
667 */
668bool 807bool
669rxvt_term::set_fonts () 808rxvt_term::set_fonts ()
670{ 809{
671 rxvt_fontset *fs = new rxvt_fontset (this); 810 rxvt_fontset *fs = new rxvt_fontset (this);
672 rxvt_fontprop prop; 811 rxvt_fontprop prop;
686#endif 825#endif
687 826
688 delete fontset[0]; 827 delete fontset[0];
689 fontset[0] = fs; 828 fontset[0] = fs;
690 829
691 prop = (*fs)[1]->properties (); 830 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
692 prop.height += lineSpace; 831 prop.width = max (prop.width + letterSpace, 1);
693 832
694 fs->set_prop (prop, false); 833 fs->set_prop (prop, false);
695 834
696 fwidth = prop.width; 835 fwidth = prop.width;
697 fheight = prop.height; 836 fheight = prop.height + lineSpace;
698 fbase = prop.ascent; 837 fbase = prop.ascent;
699 838
700 for (int style = 1; style < 4; style++) 839 for (int style = 1; style < 4; style++)
701 { 840 {
702#if ENABLE_STYLES 841#if ENABLE_STYLES
728#else 867#else
729 fontset[style] = fontset[0]; 868 fontset[style] = fontset[0];
730#endif 869#endif
731 } 870 }
732 871
733 if (parent[0]) 872 if (parent)
734 { 873 {
735 resize_all_windows (0, 0, 0); 874 resize_all_windows (0, 0, 0);
736 scr_remap_chars (); 875 scr_remap_chars ();
737 scr_touch (true); 876 scr_touch (true);
738 } 877 }
741} 880}
742 881
743void 882void
744rxvt_term::set_string_property (Atom prop, const char *str, int len) 883rxvt_term::set_string_property (Atom prop, const char *str, int len)
745{ 884{
746 XChangeProperty (dpy, parent[0], 885 XChangeProperty (dpy, parent,
747 prop, XA_STRING, 8, PropModeReplace, 886 prop, XA_STRING, 8, PropModeReplace,
748 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 887 (const unsigned char *)str, len >= 0 ? len : strlen (str));
749} 888}
750 889
751void 890void
891rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
892{
893 XTextProperty ct;
894
895 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
896 {
897 XSetTextProperty (dpy, parent, &ct, prop);
898 XFree (ct.value);
899 }
900}
901
902void
752rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 903rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
753{ 904{
754 wchar_t *ws = rxvt_mbstowcs (str, len); 905 wchar_t *ws = rxvt_mbstowcs (str, len);
755 char *s = rxvt_wcstoutf8 (ws); 906 char *s = rxvt_wcstoutf8 (ws);
756 907
757 XChangeProperty (dpy, parent[0], 908 XChangeProperty (dpy, parent,
758 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 909 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
759 (const unsigned char *)s, strlen (s)); 910 (const unsigned char *)s, strlen (s));
760 911
761 free (s); 912 free (s);
762 free (ws); 913 free (ws);
766/*----------------------------------------------------------------------*/ 917/*----------------------------------------------------------------------*/
767/* xterm sequences - title, iconName, color (exptl) */ 918/* xterm sequences - title, iconName, color (exptl) */
768void 919void
769rxvt_term::set_title (const char *str) 920rxvt_term::set_title (const char *str)
770{ 921{
771 set_string_property (XA_WM_NAME, str); 922 set_mbstring_property (XA_WM_NAME, str);
772#if ENABLE_EWMH 923#if ENABLE_EWMH
773 set_utf8_property (xa[XA_NET_WM_NAME], str); 924 set_utf8_property (xa[XA_NET_WM_NAME], str);
774#endif 925#endif
775} 926}
776 927
777void 928void
778rxvt_term::set_icon_name (const char *str) 929rxvt_term::set_icon_name (const char *str)
779{ 930{
780 set_string_property (XA_WM_ICON_NAME, str); 931 set_mbstring_property (XA_WM_ICON_NAME, str);
781#if ENABLE_EWMH 932#if ENABLE_EWMH
782 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 933 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
783#endif 934#endif
784} 935}
785 936
786void 937void
787rxvt_term::set_window_color (int idx, const char *color) 938rxvt_term::set_window_color (int idx, const char *color)
788{ 939{
789#ifdef XTERM_COLOR_CHANGE 940#ifdef XTERM_COLOR_CHANGE
790 rxvt_color xcol;
791
792 if (color == NULL || *color == '\0') 941 if (color == NULL || *color == '\0')
793 return; 942 return;
794 943
795 color = strdup (color); 944 color = strdup (color);
796 allocated.push_back ((void *)color); 945 allocated.push_back ((void *)color);
802 int i = atoi (color); 951 int i = atoi (color);
803 952
804 if (i >= 8 && i <= 15) 953 if (i >= 8 && i <= 15)
805 { 954 {
806 /* bright colors */ 955 /* bright colors */
807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 956 alias_color (idx, minBrightCOLOR + i - 8);
808 goto done; 957 goto done;
809 } 958 }
810 959
811 if (i >= 0 && i <= 7) 960 if (i >= 0 && i <= 7)
812 { 961 {
813 /* normal colors */ 962 /* normal colors */
814 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 963 alias_color (idx, minCOLOR + i);
815 goto done; 964 goto done;
816 } 965 }
817 } 966 }
818 967
819 set_color (xcol, color); 968 pix_colors_focused[idx].free (this);
820 969 set_color (pix_colors_focused[idx], color);
821 /*
822 * FIXME: should free colors here, but no idea how to do it so instead,
823 * so just keep gobbling up the colormap
824 */
825
826 pix_colors_focused[idx] = xcol;
827 970
828done: 971done:
829 /*TODO: handle Color_BD, scrollbar background, etc. */ 972 /*TODO: handle Color_BD, scrollbar background, etc. */
830 973
831 update_fade_color (idx); 974 update_fade_color (idx);
832 recolour_cursor (); 975 recolor_cursor ();
833 scr_recolour (); 976 scr_recolor ();
834#endif /* XTERM_COLOR_CHANGE */ 977#endif /* XTERM_COLOR_CHANGE */
835} 978}
836 979
837void 980void
838rxvt_term::recolour_cursor () 981rxvt_term::recolor_cursor ()
839{ 982{
840 XColor fg, bg; 983 XColor fg, bg;
841 984
842 (ISSET_PIXCOLOR (Color_pointer_fg) 985 (ISSET_PIXCOLOR (Color_pointer_fg)
843 ? pix_colors_focused[Color_pointer_fg] 986 ? pix_colors_focused[Color_pointer_fg]
852 995
853/*----------------------------------------------------------------------*/ 996/*----------------------------------------------------------------------*/
854/* 997/*
855 * find if fg/bg matches any of the normal (low-intensity) colors 998 * find if fg/bg matches any of the normal (low-intensity) colors
856 */ 999 */
857void 1000char *
858rxvt_term::set_colorfgbg () 1001rxvt_term::get_colorfgbg ()
859{ 1002{
860 unsigned int i; 1003 unsigned int i;
861 const char *xpmb = ""; 1004 const char *xpmb = "";
862 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1005 char fstr[] = "default";
1006 char bstr[] = "default";
1007 char *env_colorfgbg;
863 1008
864 strcpy (fstr, "default");
865 strcpy (bstr, "default");
866 for (i = Color_Black; i <= Color_White; i++) 1009 for (i = Color_Black; i <= Color_White; i++)
867 if (pix_colors[Color_fg] == pix_colors[i]) 1010 if (pix_colors[Color_fg] == pix_colors[i])
868 { 1011 {
869 sprintf (fstr, "%d", (i - Color_Black)); 1012 sprintf (fstr, "%d", i - Color_Black);
870 break; 1013 break;
871 } 1014 }
872 1015
873 for (i = Color_Black; i <= Color_White; i++) 1016 for (i = Color_Black; i <= Color_White; i++)
874 if (pix_colors[Color_bg] == pix_colors[i]) 1017 if (pix_colors[Color_bg] == pix_colors[i])
875 { 1018 {
876 sprintf (bstr, "%d", (i - Color_Black)); 1019 sprintf (bstr, "%d", i - Color_Black);
877#ifdef BG_IMAGE_FROM_FILE 1020#if HAVE_IMG
878 xpmb = "default;"; 1021 xpmb = "default;";
879#endif 1022#endif
880 break; 1023 break;
881 } 1024 }
882 1025
1026 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
883 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1027 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1028 return env_colorfgbg;
884} 1029}
885 1030
886/*----------------------------------------------------------------------*/ 1031/*----------------------------------------------------------------------*/
887 1032
888bool 1033bool
896} 1041}
897 1042
898void 1043void
899rxvt_term::alias_color (int dst, int src) 1044rxvt_term::alias_color (int dst, int src)
900{ 1045{
1046 pix_colors[dst].free (this);
901 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); 1047 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
902} 1048}
1049
1050#ifdef SMART_RESIZE
1051static unsigned int
1052get_parent_bw (Display *dpy, Window w)
1053{
1054 int idummy;
1055 unsigned int udummy;
1056 Window wdummy, parent;
1057 Window *children;
1058 unsigned int nchildren, border_width;
1059
1060 XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
1061 XFree (children);
1062 XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
1063 &udummy, &udummy, &border_width, &udummy);
1064
1065 return border_width;
1066}
1067#endif
903 1068
904/* -------------------------------------------------------------------- * 1069/* -------------------------------------------------------------------- *
905 * - WINDOW RESIZING - * 1070 * - WINDOW RESIZING - *
906 * -------------------------------------------------------------------- */ 1071 * -------------------------------------------------------------------- */
907void 1072void
917 1082
918 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow 1083 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
919 if (set_hint) 1084 if (set_hint)
920 { 1085 {
921 szHint.flags &= ~(PBaseSize | PResizeInc); 1086 szHint.flags &= ~(PBaseSize | PResizeInc);
922 XSetWMNormalHints (dpy, parent[0], &szHint); 1087 XSetWMNormalHints (dpy, parent, &szHint);
923 szHint.flags |= PBaseSize | PResizeInc; 1088 szHint.flags |= PBaseSize | PResizeInc;
924 } 1089 }
925 1090
926 if (!ignoreparent) 1091 if (!ignoreparent)
927 { 1092 {
933 int x, y, x1, y1; 1098 int x, y, x1, y1;
934 int dx, dy; 1099 int dx, dy;
935 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1100 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
936 Window unused_cr; 1101 Window unused_cr;
937 1102
938 XTranslateCoordinates (dpy, parent[0], display->root, 1103 XTranslateCoordinates (dpy, parent, display->root,
939 0, 0, &x, &y, &unused_cr); 1104 0, 0, &x, &y, &unused_cr);
940 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1105 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
941 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1106 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
942 /* 1107 /*
943 * if display->root isn't the parent window, a WM will probably have offset 1108 * if display->root isn't the parent window, a WM will probably have offset
944 * our position for handles and decorations. Counter it 1109 * our position for handles and decorations. Counter it
945 */ 1110 */
946 if (x1 != x || y1 != y) 1111 if (x1 != x || y1 != y)
947 { 1112 {
948 x -= x1; 1113 unsigned int border_width = get_parent_bw (dpy, parent);
949 y -= y1; 1114
1115 x -= x1 + border_width;
1116 y -= y1 + border_width;
950 } 1117 }
951 1118
952 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; 1119 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
953 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; 1120 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
954 dx = old_width - szHint.width; 1121 dx = old_width - szHint.width;
962 if (y < y1) /* top half */ 1129 if (y < y1) /* top half */
963 dy = 0; 1130 dy = 0;
964 else if (y == y1) /* exact center */ 1131 else if (y == y1) /* exact center */
965 dy /= 2; 1132 dy /= 2;
966 1133
967 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1134 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
968 szHint.width, szHint.height); 1135 szHint.width, szHint.height);
969#else 1136#else
970 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1137 XResizeWindow (dpy, parent, szHint.width, szHint.height);
971#endif 1138#endif
972 } 1139 }
973 1140
974 if (set_hint) 1141 if (set_hint)
975 XSetWMNormalHints (dpy, parent[0], &szHint); 1142 XSetWMNormalHints (dpy, parent, &szHint);
976 1143
977 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1144 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
978 1145
979 if (fix_screen || newwidth != old_width || newheight != old_height) 1146 if (fix_screen || newwidth != old_width || newheight != old_height)
980 { 1147 {
981 if (scrollBar.state) 1148 if (scrollBar.state)
982 scrollBar.resize (); 1149 scrollBar.resize ();
983 1150
984 XMoveResizeWindow (dpy, vt, 1151 XMoveResizeWindow (dpy, vt,
985 window_vt_x, window_vt_y, 1152 window_vt_x, window_vt_y,
986 width, height); 1153 vt_width, vt_height);
987 1154
988#ifdef HAVE_BG_PIXMAP 1155 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
989 if (bgPixmap.window_size_sensitive ())
990 update_background ();
991#endif
992 } 1156 }
993 1157
994 if (fix_screen || old_height == 0) 1158 if (fix_screen || old_height == 0)
995 scr_reset (); 1159 scr_reset ();
996 1160
997 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
998 //scr_touch (false);
999
1000#ifdef HAVE_BG_PIXMAP
1001// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1002// if (bgPixmap.pixmap)
1003// scr_touch (false);
1004#endif
1005
1006#ifdef USE_XIM 1161#if USE_XIM
1007 IMSetPosition (); 1162 im_set_position ();
1008#endif 1163#endif
1009} 1164}
1010 1165
1011/* 1166/*
1012 * Set the width/height of the vt window in characters. Units are pixels. 1167 * Set the width/height of the vt window in characters. Units are pixels.
1025 newwidth = wattr.width - szHint.base_width; 1180 newwidth = wattr.width - szHint.base_width;
1026 if (newheight == 0) 1181 if (newheight == 0)
1027 newheight = wattr.height - szHint.base_height; 1182 newheight = wattr.height - szHint.base_height;
1028 } 1183 }
1029 1184
1030 if (newwidth != width || newheight != height) 1185 if (newwidth != vt_width || newheight != vt_height)
1031 { 1186 {
1032 newwidth += szHint.base_width; 1187 newwidth += szHint.base_width;
1033 newheight += szHint.base_height; 1188 newheight += szHint.base_height;
1034 resize_all_windows (newwidth, newheight, 0); 1189 resize_all_windows (newwidth, newheight, 0);
1035 } 1190 }
1036} 1191}
1037 1192
1038/* -------------------------------------------------------------------- * 1193/* -------------------------------------------------------------------- *
1039 * - X INPUT METHOD ROUTINES - * 1194 * - X INPUT METHOD ROUTINES - *
1040 * -------------------------------------------------------------------- */ 1195 * -------------------------------------------------------------------- */
1041#ifdef USE_XIM 1196#if USE_XIM
1042 1197
1043void 1198void
1044rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1199rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1045{ 1200{
1046 fg = pix_colors [Color_fg]; 1201 fg = pix_colors [Color_fg];
1073 status_rect.height = fheight; 1228 status_rect.height = fheight;
1074} 1229}
1075 1230
1076/* Checking whether input method is running. */ 1231/* Checking whether input method is running. */
1077bool 1232bool
1078rxvt_term::IMisRunning () 1233rxvt_term::im_is_running ()
1079{ 1234{
1080 Atom atom; 1235 Atom atom;
1081 Window win; 1236 Window win;
1082 char server[IMBUFSIZ]; 1237 char server[IMBUFSIZ];
1083 1238
1092 1247
1093 atom = XInternAtom (dpy, server, False); 1248 atom = XInternAtom (dpy, server, False);
1094 win = XGetSelectionOwner (dpy, atom); 1249 win = XGetSelectionOwner (dpy, atom);
1095 1250
1096 if (win != None) 1251 if (win != None)
1097 return True; 1252 return true;
1098 } 1253 }
1099 1254
1100 return False; 1255 return false;
1101} 1256}
1102 1257
1103void 1258void
1104rxvt_term::IMSendSpot () 1259rxvt_term::im_send_spot ()
1105{ 1260{
1106 XPoint nspot; 1261 XPoint nspot;
1107 XVaNestedList preedit_attr; 1262 XVaNestedList preedit_attr;
1108 1263
1109 if (!Input_Context 1264 if (!Input_Context
1162 1317
1163 term->make_current (); 1318 term->make_current ();
1164 1319
1165 if (text) 1320 if (text)
1166 { 1321 {
1167 void *str; 1322 wchar_t *str;
1168 1323
1169 if (!text->encoding_is_wchar && text->string.multi_byte) 1324 if (!text->encoding_is_wchar && text->string.multi_byte)
1170 { 1325 {
1171 // of course, X makes it ugly again 1326 // of course, X makes it ugly again
1172 if (term->rs[Rs_imLocale]) 1327 if (term->rs[Rs_imLocale])
1173 SET_LOCALE (term->rs[Rs_imLocale]); 1328 SET_LOCALE (term->rs[Rs_imLocale]);
1174 1329
1175 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1330 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1176 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1331 mbstowcs (str, text->string.multi_byte, text->length + 1);
1177 1332
1178 if (term->rs[Rs_imLocale]) 1333 if (term->rs[Rs_imLocale])
1179 SET_LOCALE (term->locale); 1334 SET_LOCALE (term->locale);
1180 } 1335 }
1181 else 1336 else
1182 str = (void *)text->string.wide_char; 1337 str = text->string.wide_char;
1183 1338
1184 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1339 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1185 DT_INT, call_data->caret, 1340 DT_INT, call_data->caret,
1186 DT_INT, call_data->chg_first, 1341 DT_INT, call_data->chg_first,
1187 DT_INT, call_data->chg_length, 1342 DT_INT, call_data->chg_length,
1215/* 1370/*
1216 * Try to open a XIM with the current modifiers, then see if we can 1371 * Try to open a XIM with the current modifiers, then see if we can
1217 * open a suitable preedit type 1372 * open a suitable preedit type
1218 */ 1373 */
1219bool 1374bool
1220rxvt_term::IM_get_IC (const char *modifiers) 1375rxvt_term::im_get_ic (const char *modifiers)
1221{ 1376{
1222 int i, j, found; 1377 int i, j, found;
1223 XIM xim; 1378 XIM xim;
1224 XPoint spot; 1379 XPoint spot;
1225 XRectangle rect, status_rect, needed_rect; 1380 XRectangle rect, status_rect, needed_rect;
1226 unsigned long fg, bg; 1381 unsigned long fg, bg;
1227 const char *p; 1382 const char *p;
1228 char **s; 1383 char **s;
1229 XIMStyles *xim_styles; 1384 XIMStyles *xim_styles;
1230#ifdef ENABLE_XIM_ONTHESPOT
1231 XIMCallback xcb[4];
1232#endif
1233 1385
1234 set_environ (envv); 1386 set_environ (env);
1235 1387
1236 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1388 if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1237 return false; 1389 return false;
1238 1390
1239 input_method = display->get_xim (locale, modifiers); 1391 input_method = display->get_xim (locale, modifiers);
1240 if (input_method == NULL) 1392 if (input_method == NULL)
1241 return false; 1393 return false;
1258 p = pet[pi]; 1410 p = pet[pi];
1259 1411
1260 if (!p) 1412 if (!p)
1261 continue; 1413 continue;
1262 1414
1263 s = rxvt_splitcommastring (p); 1415 s = rxvt_strsplit (',', p);
1264 1416
1265 for (i = found = 0; !found && s[i]; i++) 1417 for (i = found = 0; !found && s[i]; i++)
1266 { 1418 {
1267 if (!strcmp (s[i], "OverTheSpot")) 1419 if (!strcmp (s[i], "OverTheSpot"))
1268 input_style = XIMPreeditPosition | XIMStatusNothing; 1420 input_style = XIMPreeditPosition | XIMStatusNothing;
1280 input_style = XIMPreeditNothing | XIMStatusNothing; 1432 input_style = XIMPreeditNothing | XIMStatusNothing;
1281 1433
1282 for (j = 0; j < xim_styles->count_styles; j++) 1434 for (j = 0; j < xim_styles->count_styles; j++)
1283 if (input_style == xim_styles->supported_styles[j]) 1435 if (input_style == xim_styles->supported_styles[j])
1284 { 1436 {
1285 rxvt_freecommastring (s); 1437 rxvt_free_strsplit (s);
1286 1438
1287 found = 1; 1439 found = 1;
1288 goto foundpet; 1440 goto foundpet;
1289 } 1441 }
1290 1442
1291 } 1443 }
1292 1444
1293 rxvt_freecommastring (s); 1445 rxvt_free_strsplit (s);
1294 } 1446 }
1295 1447
1296foundpet: 1448foundpet:
1297 1449
1298 XFree (xim_styles); 1450 XFree (xim_styles);
1377 NULL); 1529 NULL);
1378 } 1530 }
1379#if ENABLE_XIM_ONTHESPOT 1531#if ENABLE_XIM_ONTHESPOT
1380 else if (input_style & XIMPreeditCallbacks) 1532 else if (input_style & XIMPreeditCallbacks)
1381 { 1533 {
1534 XIMCallback xcb[4];
1535
1382 im_set_position (spot); 1536 im_set_position (spot);
1383 1537
1384 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1538 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1385 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1539 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1386 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1540 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1401#endif 1555#endif
1402 1556
1403 Input_Context = XCreateIC (xim, 1557 Input_Context = XCreateIC (xim,
1404 XNInputStyle, input_style, 1558 XNInputStyle, input_style,
1405 XNClientWindow, vt, 1559 XNClientWindow, vt,
1406 XNFocusWindow, parent[0], 1560 XNFocusWindow, parent,
1407 preedit_attr ? XNPreeditAttributes : NULL, 1561 preedit_attr ? XNPreeditAttributes : NULL,
1408 preedit_attr, 1562 preedit_attr,
1409 status_attr ? XNStatusAttributes : NULL, 1563 status_attr ? XNStatusAttributes : NULL,
1410 status_attr, NULL); 1564 status_attr, NULL);
1411 1565
1424 // unfortunately, only the focus window is used by XIM, hard to fix 1578 // unfortunately, only the focus window is used by XIM, hard to fix
1425 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1579 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1426 vt_select_input (); 1580 vt_select_input ();
1427#endif 1581#endif
1428 1582
1429 IMSetPosition (); 1583 im_set_position ();
1430 1584
1431 return true; 1585 return true;
1432} 1586}
1433 1587
1434void 1588void
1444 im_destroy (); 1598 im_destroy ();
1445 1599
1446 if (Input_Context) 1600 if (Input_Context)
1447 return; 1601 return;
1448 1602
1449#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1450 if (rs[Rs_imLocale]) 1603 if (rs[Rs_imLocale])
1451 SET_LOCALE (rs[Rs_imLocale]); 1604 SET_LOCALE (rs[Rs_imLocale]);
1452#endif
1453 1605
1454 p = rs[Rs_inputMethod]; 1606 p = rs[Rs_inputMethod];
1455 if (p && *p) 1607 if (p && *p)
1456 { 1608 {
1457 bool found = false; 1609 bool found = false;
1458 1610
1459 s = rxvt_splitcommastring (p); 1611 s = rxvt_strsplit (',', p);
1460 1612
1461 for (i = 0; s[i]; i++) 1613 for (i = 0; s[i]; i++)
1462 { 1614 {
1463 if (*s[i]) 1615 if (*s[i])
1464 { 1616 {
1465 strcpy (buf, "@im="); 1617 strcpy (buf, "@im=");
1466 strncat (buf, s[i], IMBUFSIZ - 5); 1618 strncat (buf, s[i], IMBUFSIZ - 5);
1467 if (IM_get_IC (buf)) 1619 if (im_get_ic (buf))
1468 { 1620 {
1469 found = true; 1621 found = true;
1470 break; 1622 break;
1471 } 1623 }
1472 } 1624 }
1473 } 1625 }
1474 1626
1475 rxvt_freecommastring (s); 1627 rxvt_free_strsplit (s);
1476 1628
1477 if (found) 1629 if (found)
1478 goto done; 1630 goto done;
1479 } 1631 }
1480 1632
1481 /* try with XMODIFIERS env. var. */ 1633 /* try with XMODIFIERS env. var. */
1482 if (IM_get_IC ("")) 1634 if (im_get_ic (""))
1483 goto done; 1635 goto done;
1484 1636
1485 /* try with no modifiers base IF the user didn't specify an IM */ 1637 /* try with no modifiers base IF the user didn't specify an IM */
1486 if (IM_get_IC ("@im=none")) 1638 if (im_get_ic ("@im=none"))
1487 goto done; 1639 goto done;
1488 1640
1489done: 1641done:
1490#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1491 if (rs[Rs_imLocale]) 1642 if (rs[Rs_imLocale])
1492 SET_LOCALE (locale); 1643 SET_LOCALE (locale);
1493#endif
1494} 1644}
1495 1645
1496void 1646void
1497rxvt_term::IMSetPosition () 1647rxvt_term::im_set_position ()
1498{ 1648{
1499 XRectangle preedit_rect, status_rect, *needed_rect; 1649 XRectangle preedit_rect, status_rect, *needed_rect;
1500 XVaNestedList preedit_attr, status_attr; 1650 XVaNestedList preedit_attr, status_attr;
1501 1651
1502 if (!Input_Context 1652 if (!Input_Context
1503 || !focus 1653 || !focus
1504 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1654 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1505 || !IMisRunning ()) 1655 || !im_is_running ())
1506 return; 1656 return;
1507 1657
1508 if (input_style & XIMPreeditPosition) 1658 if (input_style & XIMPreeditPosition)
1509 { 1659 {
1510 im_set_size (preedit_rect); 1660 im_set_size (preedit_rect);
1540 1690
1541void 1691void
1542rxvt_term::get_window_origin (int &x, int &y) 1692rxvt_term::get_window_origin (int &x, int &y)
1543{ 1693{
1544 Window cr; 1694 Window cr;
1545 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1695 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1546/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1547} 1696}
1548
1549Pixmap
1550rxvt_term::get_pixmap_property (int prop_id)
1551{
1552 if (prop_id > 0 && prop_id < NUM_XA)
1553 if (xa[prop_id])
1554 {
1555 int aformat;
1556 unsigned long nitems, bytes_after;
1557 Atom atype;
1558 unsigned char *prop = NULL;
1559 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1560 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1561 &nitems, &bytes_after, &prop);
1562 if (result == Success && prop && atype == XA_PIXMAP)
1563 return *(Pixmap *)prop;
1564 }
1565
1566 return None;
1567}
1568
1569#ifdef HAVE_BG_PIXMAP
1570# if TRACE_PIXMAPS
1571# undef update_background
1572void
1573rxvt_term::trace_update_background (const char *file, int line)
1574{
1575 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1576 update_background ();
1577}
1578# endif
1579
1580void
1581rxvt_term::update_background ()
1582{
1583 if (update_background_ev.is_active ())
1584 return;
1585
1586 bgPixmap.invalidate ();
1587
1588 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1589
1590 if (to_wait <= 0.)
1591 bgPixmap.render ();
1592 else
1593 update_background_ev.start (to_wait);
1594}
1595
1596void
1597rxvt_term::update_background_cb (ev::timer &w, int revents)
1598{
1599 make_current ();
1600
1601 update_background_ev.stop ();
1602 bgPixmap.render ();
1603 refresh_check ();
1604}
1605
1606#endif /* HAVE_BG_PIXMAP */
1607 1697
1608/*----------------------- end-of-file (C source) -----------------------*/ 1698/*----------------------- end-of-file (C source) -----------------------*/

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