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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.305 by ayin, Sun Feb 17 11:37:21 2008 UTC vs.
Revision 1.393 by root, Sat Dec 13 09:50:43 2014 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) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * 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 19 * 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 20 * the Free Software Foundation; either version 3 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
22 * 22 *
23 * This program is distributed in the hope that it will be useful, 23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of 24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <assert.h>
40#include <csignal> 42#include <signal.h>
41#include <cstring> 43#include <string.h>
42 44
43#include <termios.h> 45#include <termios.h>
44 46
45#ifdef HAVE_XSETLOCALE 47#ifdef HAVE_XSETLOCALE
46# define X_LOCALE 48# define X_LOCALE
47# include <X11/Xlocale.h> 49# include <X11/Xlocale.h>
48#else 50#else
49# ifdef HAVE_SETLOCALE
50# include <clocale> 51# include <locale.h>
51# endif 52#endif
52#endif
53 53
54struct termios rxvt_term::def_tio;
54vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
55 56
56// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term; 58rxvt_t rxvt_current_term;
58 59
… …
93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94{ 95{
95 compose_char *cc; 96 compose_char *cc;
96 97
97 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
98 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
99 cc = (*this)[c1]; 100 cc = (*this)[c1];
100 while (cc) 101 while (cc)
101 { 102 {
102 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
103 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
104 } 105 }
105 106
106 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
107 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
108 {
109 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
111 }
112 111
113 // allocate a new combination 112 // allocate a new combination
114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115 { 114 {
116 static int seen; 115 static int seen;
117 116
118 if (!seen++) 117 if (!seen++)
119 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120 119
121 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
122 } 121 }
123 122
124 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 169#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 172#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), 174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 175#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM 177#if USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
180#endif 179#endif
181#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183#endif 182#endif
… …
186#endif 185#endif
187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 189 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); 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194 192
195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196 194
… …
225 delete fontset[i]; 223 delete fontset[i];
226#endif 224#endif
227 delete fontset[0]; 225 delete fontset[0];
228 226
229#ifdef HAVE_BG_PIXMAP 227#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy (); 228 bg_destroy ();
229#endif
230
231#if HAVE_IMG
232 delete bg_img;
231#endif 233#endif
232 234
233 if (display) 235 if (display)
234 { 236 {
235 selection_clear (); 237 selection_clear ();
238 selection_clear (true);
236 239
237#ifdef USE_XIM 240#if USE_XIM
238 im_destroy (); 241 im_destroy ();
239#endif 242#endif
240#ifdef XTERM_SCROLLBAR 243 scrollBar.destroy ();
241 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); 244
242 if (ShadowGC) XFreeGC (dpy, ShadowGC); 245 if (gc)
243#endif
244#ifdef PLAIN_SCROLLBAR
245 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
246#endif
247#ifdef NEXT_SCROLLBAR
248 if (blackGC) XFreeGC (dpy, blackGC);
249 if (whiteGC) XFreeGC (dpy, whiteGC);
250 if (grayGC) XFreeGC (dpy, grayGC);
251 if (darkGC) XFreeGC (dpy, darkGC);
252 if (stippleGC) XFreeGC (dpy, stippleGC);
253 if (dimple) XFreePixmap (dpy, dimple);
254 if (upArrow) XFreePixmap (dpy, upArrow);
255 if (downArrow) XFreePixmap (dpy, downArrow);
256 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
257 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
258#endif
259#ifdef RXVT_SCROLLBAR
260 if (topShadowGC) XFreeGC (dpy, topShadowGC);
261 if (botShadowGC) XFreeGC (dpy, botShadowGC);
262 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
263#endif
264 if (gc) XFreeGC (dpy, gc); 246 XFreeGC (dpy, gc);
265 247
266 delete drawable; 248 delete drawable;
249
267 // destroy all windows 250 // destroy all windows
268 if (parent[0]) 251 if (parent)
269 XDestroyWindow (dpy, parent[0]); 252 XDestroyWindow (dpy, parent);
270 253
271 for (int i = 0; i < TOTAL_COLORS; i++) 254 for (int i = 0; i < TOTAL_COLORS; i++)
272 if (ISSET_PIXCOLOR (i)) 255 if (ISSET_PIXCOLOR (i))
273 { 256 {
274 pix_colors_focused [i].free (this); 257 pix_colors_focused [i].free (this);
… …
288 /* clear all resources */ 271 /* clear all resources */
289 for (int i = 0; i < allocated.size (); i++) 272 for (int i = 0; i < allocated.size (); i++)
290 free (allocated [i]); 273 free (allocated [i]);
291 274
292 free (selection.text); 275 free (selection.text);
293 // TODO: manage env vars in child only(!) 276 free (selection.clip_text);
294 free (env_display);
295 free (env_term);
296 free (locale); 277 free (locale);
297 free (v_buffer); 278 free (v_buffer);
298 free (incr_buf); 279
280 delete selection_req;
281
282 if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
283 rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
284
285 delete env;
299 286
300 delete envv; 287 delete envv;
301 delete argv; 288 delete argv;
302 289
303#ifdef KEYSYM_RESOURCE 290#ifdef KEYSYM_RESOURCE
304 delete keyboard; 291 delete keyboard;
305#endif 292#endif
306#ifndef NO_RESOURCES 293#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db); 294 XrmDestroyDatabase (option_db);
308#endif 295#endif
296
297 SET_R ((rxvt_term *)0);
309} 298}
310 299
311// child has exited, usually destroys 300// child has exited, usually destroys
312void 301void
313rxvt_term::child_cb (ev::child &w, int status) 302rxvt_term::child_cb (ev::child &w, int status)
… …
336 { 325 {
337#if USE_XIM 326#if USE_XIM
338 im_ev.stop (display); 327 im_ev.stop (display);
339#endif 328#endif
340 scrollbar_ev.stop (display); 329 scrollbar_ev.stop (display);
341#if ENABLE_TRANSPARENCY || ENABLE_PERL 330#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
342 rootwin_ev.stop (display); 331 rootwin_ev.stop (display);
343#endif 332#endif
344 incr_ev.stop ();
345 termwin_ev.stop (display); 333 termwin_ev.stop (display);
346 vt_ev.stop (display); 334 vt_ev.stop (display);
347 } 335 }
348 336
349 flush_ev.stop (); 337 flush_ev.stop ();
… …
373 make_current (); 361 make_current ();
374 362
375 delete this; 363 delete this;
376} 364}
377 365
366void
367rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
368{
369 if (!opt)
370 return;
371
372 uint8_t mask = 1 << (opt & 7);
373 uint8_t &val = options [opt >> 3];
374
375 val = val & ~mask | (set ? mask : 0);
376}
377
378/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
379/* 379/*
380 * Exit gracefully, clearing the utmp entry and restoring tty attributes 380 * Exit gracefully, clearing the utmp entry and restoring tty attributes
381 * TODO: if debugging, this should free up any known resources if we can
382 */ 381 */
383static XErrorHandler old_xerror_handler; 382static XErrorHandler old_xerror_handler;
384 383
385static void 384static void
386rxvt_emergency_cleanup () 385rxvt_emergency_cleanup ()
… …
388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 387 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
389 (*t)->emergency_cleanup (); 388 (*t)->emergency_cleanup ();
390} 389}
391 390
392#if !ENABLE_MINIMAL 391#if !ENABLE_MINIMAL
393static void 392static void ecb_cold
394print_x_error (Display *dpy, XErrorEvent *event) 393print_x_error (Display *dpy, XErrorEvent *event)
395{ 394{
396 char buffer[BUFSIZ]; 395 char buffer[BUFSIZ];
397 char mesg[BUFSIZ]; 396 char mesg[BUFSIZ];
398 char number[32]; 397 char number[32];
399 char *mtype = "XlibMessage"; 398
400 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
401 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
402 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 399 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
400
401 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
402 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
403
404 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
405 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
403 rxvt_warn ("%s: %s\n", mesg, buffer); 406 rxvt_warn ("+ %s: %s\n", mesg, buffer);
407
404 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 408 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
405 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 409 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
410
411 if (event->request_code >= 128)
412 {
413#if 0
414 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
415 int nexts;
416 char **exts = XListExtensions (dpy, &nexts);
417
418 while (nexts)
419 {
420 char *extname = exts [nexts - 1];
421 int major, first_event, first_error;
422
423 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
424 {
425 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
426 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
427
428 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
429 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
430 rxvt_warn ("+ (which is %s)\n", buffer);
431
432 break;
433 }
434
435 printf ("nextss %d %s\n", nexts, extname);//D
436 --nexts;
437 ++exts;
438 }
439#else
440 int nexts = 0;
441 char **exts = 0;
442#endif
443
444 if (!nexts)
445 {
446 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
447
448 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
449 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
450
451#if 0
452 sprintf (number, "RENDER.%d", event->minor_code);
453 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
454 rxvt_warn ("+ (which is %s)\n", buffer);
455#endif
456 }
457
458 XFreeExtensionList (exts);
459 }
460 else
461 {
406 sprintf(number, "%d", event->request_code); 462 sprintf (number, "%d", event->request_code);
407 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 463 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
408 rxvt_warn ("(which is %s)\n", buffer); 464 rxvt_warn ("+ (which is %s)\n", buffer);
409 if (event->request_code >= 128) {
410 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
411 mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
413 } 465 }
466
414 if ((event->error_code == BadWindow) || 467 if (event->error_code == BadWindow
415 (event->error_code == BadPixmap) || 468 || event->error_code == BadPixmap
416 (event->error_code == BadCursor) || 469 || event->error_code == BadCursor
417 (event->error_code == BadFont) || 470 || event->error_code == BadFont
418 (event->error_code == BadDrawable) || 471 || event->error_code == BadDrawable
419 (event->error_code == BadColor) || 472 || event->error_code == BadColor
420 (event->error_code == BadGC) || 473 || event->error_code == BadGC
421 (event->error_code == BadIDChoice) || 474 || event->error_code == BadIDChoice
422 (event->error_code == BadValue) || 475 || event->error_code == BadValue
423 (event->error_code == BadAtom)) { 476 || event->error_code == BadAtom)
477 {
424 if (event->error_code == BadValue) 478 if (event->error_code == BadValue)
425 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 479 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
426 mesg, BUFSIZ);
427 else if (event->error_code == BadAtom) 480 else if (event->error_code == BadAtom)
428 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 481 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
429 mesg, BUFSIZ); 482 else
430 else
431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 483 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
432 mesg, BUFSIZ);
433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
434 }
435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
436 mesg, BUFSIZ);
437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
438}
439#endif
440 484
441int 485 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
486 }
487}
488#endif
489
490int ecb_cold
442rxvt_xerror_handler (Display *display, XErrorEvent *event) 491rxvt_xerror_handler (Display *display, XErrorEvent *event)
443{ 492{
444 if (GET_R->allowedxerror == -1) 493 if (GET_R && GET_R->allowedxerror == -1)
445 GET_R->allowedxerror = event->error_code; 494 GET_R->allowedxerror = event->error_code;
446 else 495 else
447 { 496 {
448 // GET_R is most likely not the terminal which caused the error, 497 // GET_R is most likely not the terminal which caused the error,
449 // so just output the error and continue 498 // so just output the error and continue
… …
455 } 504 }
456 505
457 return 0; 506 return 0;
458} 507}
459 508
460int 509int ecb_cold
461rxvt_xioerror_handler (Display *display) 510rxvt_xioerror_handler (Display *display)
462{ 511{
463 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 512 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
464 DisplayString (display)); 513 DisplayString (display));
465 rxvt_emergency_cleanup (); 514 rxvt_emergency_cleanup ();
… …
488 rxvt_emergency_cleanup (); 537 rxvt_emergency_cleanup ();
489 w.stop (); 538 w.stop ();
490 kill (getpid (), w.signum); 539 kill (getpid (), w.signum);
491} 540}
492 541
542static void
543rxvt_get_ttymode (struct termios *tio)
544{
545 if (tcgetattr (STDIN_FILENO, tio) < 0)
546 memset (tio, 0, sizeof (struct termios));
547
548 for (int i = 0; i < NCCS; i++)
549 tio->c_cc[i] = VDISABLE;
550
551 tio->c_cc[VINTR] = CINTR;
552 tio->c_cc[VQUIT] = CQUIT;
553 tio->c_cc[VERASE] = CERASE;
554#ifdef VERASE2
555 tio->c_cc[VERASE2] = CERASE2;
556#endif
557 tio->c_cc[VKILL] = CKILL;
558 tio->c_cc[VEOF] = CEOF;
559 tio->c_cc[VSTART] = CSTART;
560 tio->c_cc[VSTOP] = CSTOP;
561 tio->c_cc[VSUSP] = CSUSP;
562# ifdef VDSUSP
563 tio->c_cc[VDSUSP] = CDSUSP;
564# endif
565# ifdef VREPRINT
566 tio->c_cc[VREPRINT] = CRPRNT;
567# endif
568# ifdef VDISCRD
569 tio->c_cc[VDISCRD] = CFLUSH;
570# endif
571# ifdef VWERSE
572 tio->c_cc[VWERSE] = CWERASE;
573# endif
574# ifdef VLNEXT
575 tio->c_cc[VLNEXT] = CLNEXT;
576# endif
577# ifdef VSTATUS
578 tio->c_cc[VSTATUS] = CSTATUS;
579# endif
580
581# if VMIN != VEOF
582 tio->c_cc[VMIN] = 1;
583# endif
584# if VTIME != VEOL
585 tio->c_cc[VTIME] = 0;
586# endif
587
588 /* input modes */
589 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
590# ifdef IMAXBEL
591 | IMAXBEL
592# endif
593 | IXON);
594
595 /* output modes */
596 tio->c_oflag = (OPOST | ONLCR);
597
598 /* control modes */
599 tio->c_cflag = (CS8 | CREAD);
600
601 /* local modes */
602 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
603# if defined (ECHOCTL) && defined (ECHOKE)
604 | ECHOCTL | ECHOKE
605# endif
606 | ECHOE | ECHOK);
607}
608
493char **rxvt_environ; // startup environment 609char **rxvt_environ; // startup environment
494 610
495void 611void
496rxvt_init () 612rxvt_init ()
497{ 613{
498 ptytty::init (); 614 assert (("fontMask must not overlap other RS masks",
615 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
499 616
617 rxvt_get_ttymode (&rxvt_term::def_tio);
618
619 // get rid of stdin/stdout as we don't need them, to free resources
620 dup2 (STDERR_FILENO, STDIN_FILENO);
621 dup2 (STDERR_FILENO, STDOUT_FILENO);
622
500 if (!ev_default_loop (0)) 623 if (!ev_default_loop ())
501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 624 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
502 625
503 rxvt_environ = environ; 626 rxvt_environ = environ;
504 627
505 signal (SIGHUP, SIG_IGN); 628 signal (SIGHUP, SIG_IGN);
506 signal (SIGPIPE, SIG_IGN); 629 signal (SIGPIPE, SIG_IGN);
507 630
508 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 631 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
509 sig_handlers.sw_int.start (SIGINT); ev_unref (); 632 sig_handlers.sw_int.start (SIGINT); ev_unref ();
510
511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
512 /* signal (SIGURG, SIG_DFL); */
513 633
514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 634 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
515 // TODO: handle this with exceptions and tolerate the memory loss 635 // TODO: handle this with exceptions and tolerate the memory loss
516 XSetIOErrorHandler (rxvt_xioerror_handler); 636 XSetIOErrorHandler (rxvt_xioerror_handler);
517 637
518 XrmInitialize (); 638 XrmInitialize ();
639
640#if HAVE_PIXBUF
641 g_type_init ();
642#endif
519} 643}
520 644
521/*----------------------------------------------------------------------*/ 645/*----------------------------------------------------------------------*/
522/* 646/*
523 * window size/position calculations for XSizeHint and other storage. 647 * window size/position calculations for XSizeHint and other storage.
… …
525 */ 649 */
526void 650void
527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 651rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
528{ 652{
529 short recalc_x, recalc_y; 653 short recalc_x, recalc_y;
530 int x, y, sb_w, flags; 654 int x, y, flags;
531 unsigned int w, h; 655 unsigned int w, h;
532 unsigned int max_width, max_height; 656 unsigned int max_width, max_height;
533 657
534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 658 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
535 szHint.win_gravity = NorthWestGravity; 659 szHint.win_gravity = NorthWestGravity;
… …
545 if (rs[Rs_geometry]) 669 if (rs[Rs_geometry])
546 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 670 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
547 671
548 if (flags & WidthValue) 672 if (flags & WidthValue)
549 { 673 {
674 if (!w)
675 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
676
550 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 677 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
551 szHint.flags |= USSize; 678 szHint.flags |= USSize;
552 } 679 }
553 680
554 if (flags & HeightValue) 681 if (flags & HeightValue)
555 { 682 {
683 if (!h)
684 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
685
556 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 686 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
557 szHint.flags |= USSize; 687 szHint.flags |= USSize;
558 } 688 }
559 689
560 if (flags & XValue) 690 if (flags & XValue)
561 { 691 {
… …
592 max_width = MAX_COLS * fwidth; 722 max_width = MAX_COLS * fwidth;
593 max_height = MAX_ROWS * fheight; 723 max_height = MAX_ROWS * fheight;
594 724
595 szHint.base_width = szHint.base_height = 2 * int_bwidth; 725 szHint.base_width = szHint.base_height = 2 * int_bwidth;
596 726
597 sb_w = 0;
598 window_vt_x = window_vt_y = int_bwidth; 727 window_vt_x = window_vt_y = int_bwidth;
599 728
600 if (scrollBar.state) 729 if (scrollBar.state)
601 { 730 {
602 sb_w = scrollBar.total_width (); 731 int sb_w = scrollBar.total_width ();
603 szHint.base_width += sb_w; 732 szHint.base_width += sb_w;
604 733
605 if (!option (Opt_scrollBar_right)) 734 if (!option (Opt_scrollBar_right))
606 window_vt_x += sb_w; 735 window_vt_x += sb_w;
607 } 736 }
… …
631 { 760 {
632 min_it (height, max_height); 761 min_it (height, max_height);
633 szHint.height = szHint.base_height + height; 762 szHint.height = szHint.base_height + height;
634 } 763 }
635 764
636 if (scrollBar.state && option (Opt_scrollBar_right))
637 window_sb_x = szHint.width - sb_w;
638
639 if (recalc_x) 765 if (recalc_x)
640 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 766 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
641 767
642 if (recalc_y) 768 if (recalc_y)
643 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 769 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
644 770
645 ncol = width / fwidth; 771 ncol = width / fwidth;
646 nrow = height / fheight; 772 nrow = height / fheight;
773
774 // When the size of the vt window is not a multiple of the cell
775 // size, i.e., when the wm does not honour our size hints, there are
776 // extra areas not covered by the terminal screen. Such gaps, when a
777 // bg pixmap is set, would have to be cleared manually to properly
778 // refresh the background. We take the simpler route and shrink the
779 // vt window so as to avoid creating gaps.
780 vt_width = ncol * fwidth;
781 vt_height = nrow * fheight;
647} 782}
648 783
649/*----------------------------------------------------------------------*/ 784/*----------------------------------------------------------------------*/
650/* 785/*
651 * Tell the teletype handler what size the window is. 786 * Tell the teletype handler what size the window is.
… …
659 794
660 struct winsize ws; 795 struct winsize ws;
661 796
662 ws.ws_col = ncol; 797 ws.ws_col = ncol;
663 ws.ws_row = nrow; 798 ws.ws_row = nrow;
664 ws.ws_xpixel = width; 799 ws.ws_xpixel = vt_width;
665 ws.ws_ypixel = height; 800 ws.ws_ypixel = vt_height;
666 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 801 ioctl (pty->pty, TIOCSWINSZ, &ws);
667 802
668#if 0 803#if 0
669 // TIOCSWINSZ is supposed to do this automatically and correctly 804 // TIOCSWINSZ is supposed to do this automatically and correctly
670 if (cmd_pid) /* force through to the command */ 805 if (cmd_pid) /* force through to the command */
671 kill (-cmd_pid, SIGWINCH); 806 kill (-cmd_pid, SIGWINCH);
672#endif 807#endif
673} 808}
674 809
675/*----------------------------------------------------------------------*/ 810/*----------------------------------------------------------------------*/
676/* set_fonts () - load and set the various fonts 811/* load and set the various fonts */
677 *
678 * init = 1 - initialize
679 *
680 * fontname == FONT_UP - switch to bigger font
681 * fontname == FONT_DN - switch to smaller font
682 */
683bool 812bool
684rxvt_term::set_fonts () 813rxvt_term::set_fonts ()
685{ 814{
686 rxvt_fontset *fs = new rxvt_fontset (this); 815 rxvt_fontset *fs = new rxvt_fontset (this);
687 rxvt_fontprop prop; 816 rxvt_fontprop prop;
… …
701#endif 830#endif
702 831
703 delete fontset[0]; 832 delete fontset[0];
704 fontset[0] = fs; 833 fontset[0] = fs;
705 834
706 prop = (*fs)[1]->properties (); 835 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
707 prop.height += lineSpace; 836 prop.width = max (prop.width + letterSpace, 1);
708 837
709 fs->set_prop (prop, false); 838 fs->set_prop (prop, false);
710 839
711 fwidth = prop.width; 840 fwidth = prop.width;
712 fheight = prop.height; 841 fheight = prop.height + lineSpace;
713 fbase = prop.ascent; 842 fbase = prop.ascent;
714 843
715 for (int style = 1; style < 4; style++) 844 for (int style = 1; style < 4; style++)
716 { 845 {
717#if ENABLE_STYLES 846#if ENABLE_STYLES
… …
743#else 872#else
744 fontset[style] = fontset[0]; 873 fontset[style] = fontset[0];
745#endif 874#endif
746 } 875 }
747 876
748 if (parent[0]) 877 if (parent)
749 { 878 {
750 resize_all_windows (0, 0, 0); 879 resize_all_windows (0, 0, 0);
751 scr_remap_chars (); 880 scr_remap_chars ();
752 scr_touch (true); 881 scr_touch (true);
753 } 882 }
… …
756} 885}
757 886
758void 887void
759rxvt_term::set_string_property (Atom prop, const char *str, int len) 888rxvt_term::set_string_property (Atom prop, const char *str, int len)
760{ 889{
761 XChangeProperty (dpy, parent[0], 890 XChangeProperty (dpy, parent,
762 prop, XA_STRING, 8, PropModeReplace, 891 prop, XA_STRING, 8, PropModeReplace,
763 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 892 (const unsigned char *)str, len >= 0 ? len : strlen (str));
764} 893}
765 894
766void 895void
896rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
897{
898 XTextProperty ct;
899
900 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
901 {
902 XSetTextProperty (dpy, parent, &ct, prop);
903 XFree (ct.value);
904 }
905}
906
907void
767rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 908rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
768{ 909{
769 wchar_t *ws = rxvt_mbstowcs (str, len); 910 wchar_t *ws = rxvt_mbstowcs (str, len);
770 char *s = rxvt_wcstoutf8 (ws); 911 char *s = rxvt_wcstoutf8 (ws);
771 912
772 XChangeProperty (dpy, parent[0], 913 XChangeProperty (dpy, parent,
773 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 914 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
774 (const unsigned char *)s, strlen (s)); 915 (const unsigned char *)s, strlen (s));
775 916
776 free (s); 917 free (s);
777 free (ws); 918 free (ws);
… …
781/*----------------------------------------------------------------------*/ 922/*----------------------------------------------------------------------*/
782/* xterm sequences - title, iconName, color (exptl) */ 923/* xterm sequences - title, iconName, color (exptl) */
783void 924void
784rxvt_term::set_title (const char *str) 925rxvt_term::set_title (const char *str)
785{ 926{
786 set_string_property (XA_WM_NAME, str); 927 set_mbstring_property (XA_WM_NAME, str);
787#if ENABLE_EWMH 928#if ENABLE_EWMH
788 set_utf8_property (xa[XA_NET_WM_NAME], str); 929 set_utf8_property (xa[XA_NET_WM_NAME], str);
789#endif 930#endif
790} 931}
791 932
792void 933void
793rxvt_term::set_icon_name (const char *str) 934rxvt_term::set_icon_name (const char *str)
794{ 935{
795 set_string_property (XA_WM_ICON_NAME, str); 936 set_mbstring_property (XA_WM_ICON_NAME, str);
796#if ENABLE_EWMH 937#if ENABLE_EWMH
797 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 938 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
798#endif 939#endif
799} 940}
800 941
… …
867 1008
868/*----------------------------------------------------------------------*/ 1009/*----------------------------------------------------------------------*/
869/* 1010/*
870 * find if fg/bg matches any of the normal (low-intensity) colors 1011 * find if fg/bg matches any of the normal (low-intensity) colors
871 */ 1012 */
872void 1013char *
873rxvt_term::set_colorfgbg () 1014rxvt_term::get_colorfgbg ()
874{ 1015{
875 unsigned int i; 1016 unsigned int i;
876 const char *xpmb = ""; 1017 const char *xpmb = "";
877 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1018 char fstr[] = "default";
1019 char bstr[] = "default";
1020 char *env_colorfgbg;
878 1021
879 strcpy (fstr, "default");
880 strcpy (bstr, "default");
881 for (i = Color_Black; i <= Color_White; i++) 1022 for (i = Color_Black; i <= Color_White; i++)
882 if (pix_colors[Color_fg] == pix_colors[i]) 1023 if (pix_colors[Color_fg] == pix_colors[i])
883 { 1024 {
884 sprintf (fstr, "%d", (i - Color_Black)); 1025 sprintf (fstr, "%d", i - Color_Black);
885 break; 1026 break;
886 } 1027 }
887 1028
888 for (i = Color_Black; i <= Color_White; i++) 1029 for (i = Color_Black; i <= Color_White; i++)
889 if (pix_colors[Color_bg] == pix_colors[i]) 1030 if (pix_colors[Color_bg] == pix_colors[i])
890 { 1031 {
891 sprintf (bstr, "%d", (i - Color_Black)); 1032 sprintf (bstr, "%d", i - Color_Black);
892#ifdef BG_IMAGE_FROM_FILE 1033#if BG_IMAGE_FROM_FILE
893 xpmb = "default;"; 1034 xpmb = "default;";
894#endif 1035#endif
895 break; 1036 break;
896 } 1037 }
897 1038
1039 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
898 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1040 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1041 return env_colorfgbg;
899} 1042}
900 1043
901/*----------------------------------------------------------------------*/ 1044/*----------------------------------------------------------------------*/
902 1045
903bool 1046bool
… …
926 int old_width = szHint.width; 1069 int old_width = szHint.width;
927 int old_height = szHint.height; 1070 int old_height = szHint.height;
928 1071
929 window_calc (newwidth, newheight); 1072 window_calc (newwidth, newheight);
930 1073
931 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1074 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1075
1076 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1077 if (set_hint)
1078 {
1079 szHint.flags &= ~(PBaseSize | PResizeInc);
932 XSetWMNormalHints (dpy, parent[0], &szHint); 1080 XSetWMNormalHints (dpy, parent, &szHint);
1081 szHint.flags |= PBaseSize | PResizeInc;
1082 }
933 1083
934 if (!ignoreparent) 1084 if (!ignoreparent)
935 { 1085 {
936#ifdef SMART_RESIZE 1086#ifdef SMART_RESIZE
937 /* 1087 /*
… …
941 int x, y, x1, y1; 1091 int x, y, x1, y1;
942 int dx, dy; 1092 int dx, dy;
943 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1093 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
944 Window unused_cr; 1094 Window unused_cr;
945 1095
946 XTranslateCoordinates (dpy, parent[0], display->root, 1096 XTranslateCoordinates (dpy, parent, display->root,
947 0, 0, &x, &y, &unused_cr); 1097 0, 0, &x, &y, &unused_cr);
948 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1098 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
949 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1099 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
950 /* 1100 /*
951 * if display->root isn't the parent window, a WM will probably have offset 1101 * if display->root isn't the parent window, a WM will probably have offset
952 * our position for handles and decorations. Counter it 1102 * our position for handles and decorations. Counter it
953 */ 1103 */
… …
970 if (y < y1) /* top half */ 1120 if (y < y1) /* top half */
971 dy = 0; 1121 dy = 0;
972 else if (y == y1) /* exact center */ 1122 else if (y == y1) /* exact center */
973 dy /= 2; 1123 dy /= 2;
974 1124
975 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1125 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
976 szHint.width, szHint.height); 1126 szHint.width, szHint.height);
977#else 1127#else
978 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1128 XResizeWindow (dpy, parent, szHint.width, szHint.height);
979#endif 1129#endif
980 } 1130 }
1131
1132 if (set_hint)
1133 XSetWMNormalHints (dpy, parent, &szHint);
981 1134
982 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1135 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
983 1136
984 if (fix_screen || newwidth != old_width || newheight != old_height) 1137 if (fix_screen || newwidth != old_width || newheight != old_height)
985 { 1138 {
986 if (scrollBar.state) 1139 if (scrollBar.state)
987 { 1140 scrollBar.resize ();
988 XMoveResizeWindow (dpy, scrollBar.win,
989 window_sb_x, 0,
990 scrollBar.total_width (), szHint.height);
991 resize_scrollbar ();
992 }
993 1141
994 XMoveResizeWindow (dpy, vt, 1142 XMoveResizeWindow (dpy, vt,
995 window_vt_x, window_vt_y, 1143 window_vt_x, window_vt_y,
996 width, height); 1144 vt_width, vt_height);
1145
1146 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
997 1147
998#ifdef HAVE_BG_PIXMAP 1148#ifdef HAVE_BG_PIXMAP
999 if (bgPixmap.window_size_sensitive ()) 1149 if (bg_window_size_sensitive ())
1000 update_background (); 1150 update_background ();
1001#endif 1151#endif
1002
1003 scr_clear ();
1004 } 1152 }
1005 1153
1006 if (fix_screen || old_height == 0) 1154 if (fix_screen || old_height == 0)
1007 scr_reset (); 1155 scr_reset ();
1008 1156
1009 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1010 //scr_touch (false);
1011
1012#ifdef HAVE_BG_PIXMAP
1013// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1014// if (bgPixmap.pixmap)
1015// scr_touch (false);
1016#endif
1017
1018#ifdef USE_XIM 1157#if USE_XIM
1019 IMSetPosition (); 1158 im_set_position ();
1020#endif 1159#endif
1021} 1160}
1022 1161
1023/* 1162/*
1024 * Set the width/height of the vt window in characters. Units are pixels. 1163 * Set the width/height of the vt window in characters. Units are pixels.
… …
1037 newwidth = wattr.width - szHint.base_width; 1176 newwidth = wattr.width - szHint.base_width;
1038 if (newheight == 0) 1177 if (newheight == 0)
1039 newheight = wattr.height - szHint.base_height; 1178 newheight = wattr.height - szHint.base_height;
1040 } 1179 }
1041 1180
1042 if (newwidth != width || newheight != height) 1181 if (newwidth != vt_width || newheight != vt_height)
1043 { 1182 {
1044 newwidth += szHint.base_width; 1183 newwidth += szHint.base_width;
1045 newheight += szHint.base_height; 1184 newheight += szHint.base_height;
1046 resize_all_windows (newwidth, newheight, 0); 1185 resize_all_windows (newwidth, newheight, 0);
1047 } 1186 }
1048} 1187}
1049 1188
1050/* -------------------------------------------------------------------- * 1189/* -------------------------------------------------------------------- *
1051 * - X INPUT METHOD ROUTINES - * 1190 * - X INPUT METHOD ROUTINES - *
1052 * -------------------------------------------------------------------- */ 1191 * -------------------------------------------------------------------- */
1053#ifdef USE_XIM 1192#if USE_XIM
1054 1193
1055void 1194void
1056rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1195rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1057{ 1196{
1058 fg = pix_colors [Color_fg]; 1197 fg = pix_colors [Color_fg];
… …
1085 status_rect.height = fheight; 1224 status_rect.height = fheight;
1086} 1225}
1087 1226
1088/* Checking whether input method is running. */ 1227/* Checking whether input method is running. */
1089bool 1228bool
1090rxvt_term::IMisRunning () 1229rxvt_term::im_is_running ()
1091{ 1230{
1092 char *p;
1093 Atom atom; 1231 Atom atom;
1094 Window win; 1232 Window win;
1095 char server[IMBUFSIZ]; 1233 char server[IMBUFSIZ];
1096 1234
1097 /* get current locale modifier */ 1235 /* get current locale modifier */
1098 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1236 if (char *p = XSetLocaleModifiers (0))
1099 { 1237 {
1100 strcpy (server, "@server="); 1238 strcpy (server, "@server=");
1101 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1239 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1102 1240
1103 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1241 if (p = strchr (server + 1, '@')) /* first one only */
1104 *p = '\0'; 1242 *p = '\0';
1105 1243
1106 atom = XInternAtom (dpy, server, False); 1244 atom = XInternAtom (dpy, server, False);
1107 win = XGetSelectionOwner (dpy, atom); 1245 win = XGetSelectionOwner (dpy, atom);
1108 1246
1109 if (win != None) 1247 if (win != None)
1110 return True; 1248 return true;
1111 } 1249 }
1112 1250
1113 return False; 1251 return false;
1114} 1252}
1115 1253
1116void 1254void
1117rxvt_term::IMSendSpot () 1255rxvt_term::im_send_spot ()
1118{ 1256{
1119 XPoint nspot; 1257 XPoint nspot;
1120 XVaNestedList preedit_attr; 1258 XVaNestedList preedit_attr;
1121 1259
1122 if (!Input_Context 1260 if (!Input_Context
… …
1175 1313
1176 term->make_current (); 1314 term->make_current ();
1177 1315
1178 if (text) 1316 if (text)
1179 { 1317 {
1180 void *str; 1318 wchar_t *str;
1181 1319
1182 if (!text->encoding_is_wchar && text->string.multi_byte) 1320 if (!text->encoding_is_wchar && text->string.multi_byte)
1183 { 1321 {
1184 // of course, X makes it ugly again 1322 // of course, X makes it ugly again
1185 if (term->rs[Rs_imLocale]) 1323 if (term->rs[Rs_imLocale])
1186 SET_LOCALE (term->rs[Rs_imLocale]); 1324 SET_LOCALE (term->rs[Rs_imLocale]);
1187 1325
1188 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1326 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1189 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1327 mbstowcs (str, text->string.multi_byte, text->length + 1);
1190 1328
1191 if (term->rs[Rs_imLocale]) 1329 if (term->rs[Rs_imLocale])
1192 SET_LOCALE (term->locale); 1330 SET_LOCALE (term->locale);
1193 } 1331 }
1194 else 1332 else
1195 str = (void *)text->string.wide_char; 1333 str = text->string.wide_char;
1196 1334
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1335 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret, 1336 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first, 1337 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length, 1338 DT_INT, call_data->chg_length,
… …
1228/* 1366/*
1229 * Try to open a XIM with the current modifiers, then see if we can 1367 * Try to open a XIM with the current modifiers, then see if we can
1230 * open a suitable preedit type 1368 * open a suitable preedit type
1231 */ 1369 */
1232bool 1370bool
1233rxvt_term::IM_get_IC (const char *modifiers) 1371rxvt_term::im_get_ic (const char *modifiers)
1234{ 1372{
1235 int i, j, found; 1373 int i, j, found;
1236 XIM xim; 1374 XIM xim;
1237 XPoint spot; 1375 XPoint spot;
1238 XRectangle rect, status_rect, needed_rect; 1376 XRectangle rect, status_rect, needed_rect;
1239 unsigned long fg, bg; 1377 unsigned long fg, bg;
1240 const char *p; 1378 const char *p;
1241 char **s; 1379 char **s;
1242 XIMStyles *xim_styles; 1380 XIMStyles *xim_styles;
1243#ifdef ENABLE_XIM_ONTHESPOT
1244 XIMCallback xcb[4];
1245#endif
1246 1381
1247 set_environ (envv); 1382 set_environ (env);
1248 1383
1249 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1384 if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1250 return false; 1385 return false;
1251 1386
1252 input_method = display->get_xim (locale, modifiers); 1387 input_method = display->get_xim (locale, modifiers);
1253 if (input_method == NULL) 1388 if (input_method == NULL)
1254 return false; 1389 return false;
… …
1271 p = pet[pi]; 1406 p = pet[pi];
1272 1407
1273 if (!p) 1408 if (!p)
1274 continue; 1409 continue;
1275 1410
1276 s = rxvt_splitcommastring (p); 1411 s = rxvt_strsplit (',', p);
1277 1412
1278 for (i = found = 0; !found && s[i]; i++) 1413 for (i = found = 0; !found && s[i]; i++)
1279 { 1414 {
1280 if (!strcmp (s[i], "OverTheSpot")) 1415 if (!strcmp (s[i], "OverTheSpot"))
1281 input_style = XIMPreeditPosition | XIMStatusNothing; 1416 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1293 input_style = XIMPreeditNothing | XIMStatusNothing; 1428 input_style = XIMPreeditNothing | XIMStatusNothing;
1294 1429
1295 for (j = 0; j < xim_styles->count_styles; j++) 1430 for (j = 0; j < xim_styles->count_styles; j++)
1296 if (input_style == xim_styles->supported_styles[j]) 1431 if (input_style == xim_styles->supported_styles[j])
1297 { 1432 {
1298 rxvt_freecommastring (s); 1433 rxvt_free_strsplit (s);
1299 1434
1300 found = 1; 1435 found = 1;
1301 goto foundpet; 1436 goto foundpet;
1302 } 1437 }
1303 1438
1304 } 1439 }
1305 1440
1306 rxvt_freecommastring (s); 1441 rxvt_free_strsplit (s);
1307 } 1442 }
1308 1443
1309foundpet: 1444foundpet:
1310 1445
1311 XFree (xim_styles); 1446 XFree (xim_styles);
… …
1390 NULL); 1525 NULL);
1391 } 1526 }
1392#if ENABLE_XIM_ONTHESPOT 1527#if ENABLE_XIM_ONTHESPOT
1393 else if (input_style & XIMPreeditCallbacks) 1528 else if (input_style & XIMPreeditCallbacks)
1394 { 1529 {
1530 XIMCallback xcb[4];
1531
1395 im_set_position (spot); 1532 im_set_position (spot);
1396 1533
1397 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1534 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1398 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1535 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1399 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1536 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1414#endif 1551#endif
1415 1552
1416 Input_Context = XCreateIC (xim, 1553 Input_Context = XCreateIC (xim,
1417 XNInputStyle, input_style, 1554 XNInputStyle, input_style,
1418 XNClientWindow, vt, 1555 XNClientWindow, vt,
1419 XNFocusWindow, parent[0], 1556 XNFocusWindow, parent,
1420 preedit_attr ? XNPreeditAttributes : NULL, 1557 preedit_attr ? XNPreeditAttributes : NULL,
1421 preedit_attr, 1558 preedit_attr,
1422 status_attr ? XNStatusAttributes : NULL, 1559 status_attr ? XNStatusAttributes : NULL,
1423 status_attr, NULL); 1560 status_attr, NULL);
1424 1561
… …
1437 // unfortunately, only the focus window is used by XIM, hard to fix 1574 // unfortunately, only the focus window is used by XIM, hard to fix
1438 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1575 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1439 vt_select_input (); 1576 vt_select_input ();
1440#endif 1577#endif
1441 1578
1442 IMSetPosition (); 1579 im_set_position ();
1443 1580
1444 return true; 1581 return true;
1445} 1582}
1446 1583
1447void 1584void
… …
1457 im_destroy (); 1594 im_destroy ();
1458 1595
1459 if (Input_Context) 1596 if (Input_Context)
1460 return; 1597 return;
1461 1598
1462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1463 if (rs[Rs_imLocale]) 1599 if (rs[Rs_imLocale])
1464 SET_LOCALE (rs[Rs_imLocale]); 1600 SET_LOCALE (rs[Rs_imLocale]);
1465#endif
1466 1601
1467 p = rs[Rs_inputMethod]; 1602 p = rs[Rs_inputMethod];
1468 if (p && *p) 1603 if (p && *p)
1469 { 1604 {
1470 bool found = false; 1605 bool found = false;
1471 1606
1472 s = rxvt_splitcommastring (p); 1607 s = rxvt_strsplit (',', p);
1473 1608
1474 for (i = 0; s[i]; i++) 1609 for (i = 0; s[i]; i++)
1475 { 1610 {
1476 if (*s[i]) 1611 if (*s[i])
1477 { 1612 {
1478 strcpy (buf, "@im="); 1613 strcpy (buf, "@im=");
1479 strncat (buf, s[i], IMBUFSIZ - 5); 1614 strncat (buf, s[i], IMBUFSIZ - 5);
1480 if (IM_get_IC (buf)) 1615 if (im_get_ic (buf))
1481 { 1616 {
1482 found = true; 1617 found = true;
1483 break; 1618 break;
1484 } 1619 }
1485 } 1620 }
1486 } 1621 }
1487 1622
1488 rxvt_freecommastring (s); 1623 rxvt_free_strsplit (s);
1489 1624
1490 if (found) 1625 if (found)
1491 goto done; 1626 goto done;
1492 } 1627 }
1493 1628
1494 /* try with XMODIFIERS env. var. */ 1629 /* try with XMODIFIERS env. var. */
1495 if (IM_get_IC ("")) 1630 if (im_get_ic (""))
1496 goto done; 1631 goto done;
1497 1632
1498 /* try with no modifiers base IF the user didn't specify an IM */ 1633 /* try with no modifiers base IF the user didn't specify an IM */
1499 if (IM_get_IC ("@im=none")) 1634 if (im_get_ic ("@im=none"))
1500 goto done; 1635 goto done;
1501 1636
1502done: 1637done:
1503#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1504 if (rs[Rs_imLocale]) 1638 if (rs[Rs_imLocale])
1505 SET_LOCALE (locale); 1639 SET_LOCALE (locale);
1506#endif
1507} 1640}
1508 1641
1509void 1642void
1510rxvt_term::IMSetPosition () 1643rxvt_term::im_set_position ()
1511{ 1644{
1512 XRectangle preedit_rect, status_rect, *needed_rect; 1645 XRectangle preedit_rect, status_rect, *needed_rect;
1513 XVaNestedList preedit_attr, status_attr; 1646 XVaNestedList preedit_attr, status_attr;
1514 1647
1515 if (!Input_Context 1648 if (!Input_Context
1516 || !focus 1649 || !focus
1517 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1650 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1518 || !IMisRunning ()) 1651 || !im_is_running ())
1519 return; 1652 return;
1520 1653
1521 if (input_style & XIMPreeditPosition) 1654 if (input_style & XIMPreeditPosition)
1522 { 1655 {
1523 im_set_size (preedit_rect); 1656 im_set_size (preedit_rect);
… …
1553 1686
1554void 1687void
1555rxvt_term::get_window_origin (int &x, int &y) 1688rxvt_term::get_window_origin (int &x, int &y)
1556{ 1689{
1557 Window cr; 1690 Window cr;
1558 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1691 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1559/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1560}
1561
1562Pixmap
1563rxvt_term::get_pixmap_property (int prop_id)
1564{
1565 if (prop_id > 0 && prop_id < NUM_XA)
1566 if (xa[prop_id])
1567 {
1568 int aformat;
1569 unsigned long nitems, bytes_after;
1570 Atom atype;
1571 unsigned char *prop = NULL;
1572 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1573 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1574 &nitems, &bytes_after, &prop);
1575 if (result == Success && prop && atype == XA_PIXMAP)
1576 return *(Pixmap *)prop;
1577 }
1578
1579 return None;
1580} 1692}
1581 1693
1582#ifdef HAVE_BG_PIXMAP 1694#ifdef HAVE_BG_PIXMAP
1583# if TRACE_PIXMAPS
1584# undef update_background
1585void
1586rxvt_term::trace_update_background (const char *file, int line)
1587{
1588 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1589 update_background ();
1590}
1591# endif
1592 1695
1593void 1696void
1594rxvt_term::update_background () 1697rxvt_term::update_background ()
1595{ 1698{
1596 if (update_background_ev.is_active ()) 1699 if (update_background_ev.is_active ())
1597 return; 1700 return;
1598 1701
1599 bgPixmap.invalidate ();
1600
1601 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); 1702 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1602 1703
1603 if (to_wait <= 0.) 1704 if (to_wait <= 0.)
1604 bgPixmap.render (); 1705 bg_render ();
1605 else 1706 else
1606 update_background_ev.start (to_wait); 1707 update_background_ev.start (to_wait);
1607} 1708}
1608 1709
1609void 1710void
1610rxvt_term::update_background_cb (ev::timer &w, int revents) 1711rxvt_term::update_background_cb (ev::timer &w, int revents)
1611{ 1712{
1612 make_current (); 1713 make_current ();
1613 1714
1614 update_background_ev.stop (); 1715 update_background_ev.stop ();
1615 bgPixmap.render (); 1716 bg_render ();
1616 refresh_check (); 1717 refresh_check ();
1617} 1718}
1618 1719
1619#endif /* HAVE_BG_PIXMAP */ 1720#endif /* HAVE_BG_PIXMAP */
1620 1721

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