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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.307 by ayin, Tue Feb 19 10:47:03 2008 UTC vs.
Revision 1.396 by root, Sat Dec 13 12:06:38 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) 2003-2014 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);
275#if OFF_FOCUS_FADING 258#if OFF_FOCUS_FADING
259 if (rs[Rs_fade])
276 pix_colors_unfocused [i].free (this); 260 pix_colors_unfocused [i].free (this);
277#endif 261#endif
278 } 262 }
279 263
280 clear (); 264 clear ();
281 265
… …
288 /* clear all resources */ 272 /* clear all resources */
289 for (int i = 0; i < allocated.size (); i++) 273 for (int i = 0; i < allocated.size (); i++)
290 free (allocated [i]); 274 free (allocated [i]);
291 275
292 free (selection.text); 276 free (selection.text);
293 // TODO: manage env vars in child only(!) 277 free (selection.clip_text);
294 free (env_display);
295 free (env_term);
296 free (locale); 278 free (locale);
297 free (v_buffer); 279 free (v_buffer);
298 free (incr_buf); 280
281 delete selection_req;
282
283 if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
284 rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
285
286 delete env;
299 287
300 delete envv; 288 delete envv;
301 delete argv; 289 delete argv;
302 290
303#ifdef KEYSYM_RESOURCE 291#ifdef KEYSYM_RESOURCE
304 delete keyboard; 292 delete keyboard;
305#endif 293#endif
306#ifndef NO_RESOURCES 294#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db); 295 XrmDestroyDatabase (option_db);
308#endif 296#endif
297
298 SET_R ((rxvt_term *)0);
309} 299}
310 300
311// child has exited, usually destroys 301// child has exited, usually destroys
312void 302void
313rxvt_term::child_cb (ev::child &w, int status) 303rxvt_term::child_cb (ev::child &w, int status)
… …
336 { 326 {
337#if USE_XIM 327#if USE_XIM
338 im_ev.stop (display); 328 im_ev.stop (display);
339#endif 329#endif
340 scrollbar_ev.stop (display); 330 scrollbar_ev.stop (display);
341#if ENABLE_TRANSPARENCY || ENABLE_PERL 331#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
342 rootwin_ev.stop (display); 332 rootwin_ev.stop (display);
343#endif 333#endif
344 incr_ev.stop ();
345 termwin_ev.stop (display); 334 termwin_ev.stop (display);
346 vt_ev.stop (display); 335 vt_ev.stop (display);
347 } 336 }
348 337
349 flush_ev.stop (); 338 flush_ev.stop ();
… …
373 make_current (); 362 make_current ();
374 363
375 delete this; 364 delete this;
376} 365}
377 366
367void
368rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
369{
370 if (!opt)
371 return;
372
373 uint8_t mask = 1 << (opt & 7);
374 uint8_t &val = options [opt >> 3];
375
376 val = val & ~mask | (set ? mask : 0);
377}
378
378/*----------------------------------------------------------------------*/ 379/*----------------------------------------------------------------------*/
379/* 380/*
380 * Exit gracefully, clearing the utmp entry and restoring tty attributes 381 * 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 */ 382 */
383static XErrorHandler old_xerror_handler; 383static XErrorHandler old_xerror_handler;
384 384
385static void 385static void
386rxvt_emergency_cleanup () 386rxvt_emergency_cleanup ()
… …
388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
389 (*t)->emergency_cleanup (); 389 (*t)->emergency_cleanup ();
390} 390}
391 391
392#if !ENABLE_MINIMAL 392#if !ENABLE_MINIMAL
393static void 393static void ecb_cold
394print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
395{ 395{
396 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
397 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
398 char number[32]; 398 char number[32];
399 char *mtype = "XlibMessage"; 399
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"); 400 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401
402 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
403 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
404
405 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
406 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
403 rxvt_warn ("%s: %s\n", mesg, buffer); 407 rxvt_warn ("+ %s: %s\n", mesg, buffer);
408
404 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 409 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
405 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 410 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
411
412 if (event->request_code >= 128)
413 {
414#if 0
415 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
416 int nexts;
417 char **exts = XListExtensions (dpy, &nexts);
418
419 while (nexts)
420 {
421 char *extname = exts [nexts - 1];
422 int major, first_event, first_error;
423
424 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
425 {
426 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
427 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
428
429 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
430 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
431 rxvt_warn ("+ (which is %s)\n", buffer);
432
433 break;
434 }
435
436 printf ("nextss %d %s\n", nexts, extname);//D
437 --nexts;
438 ++exts;
439 }
440#else
441 int nexts = 0;
442 char **exts = 0;
443#endif
444
445 if (!nexts)
446 {
447 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
448
449 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
450 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
451
452#if 0
453 sprintf (number, "RENDER.%d", event->minor_code);
454 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
455 rxvt_warn ("+ (which is %s)\n", buffer);
456#endif
457 }
458
459 XFreeExtensionList (exts);
460 }
461 else
462 {
406 sprintf(number, "%d", event->request_code); 463 sprintf (number, "%d", event->request_code);
407 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 464 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
408 rxvt_warn ("(which is %s)\n", buffer); 465 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 } 466 }
467
414 if ((event->error_code == BadWindow) || 468 if (event->error_code == BadWindow
415 (event->error_code == BadPixmap) || 469 || event->error_code == BadPixmap
416 (event->error_code == BadCursor) || 470 || event->error_code == BadCursor
417 (event->error_code == BadFont) || 471 || event->error_code == BadFont
418 (event->error_code == BadDrawable) || 472 || event->error_code == BadDrawable
419 (event->error_code == BadColor) || 473 || event->error_code == BadColor
420 (event->error_code == BadGC) || 474 || event->error_code == BadGC
421 (event->error_code == BadIDChoice) || 475 || event->error_code == BadIDChoice
422 (event->error_code == BadValue) || 476 || event->error_code == BadValue
423 (event->error_code == BadAtom)) { 477 || event->error_code == BadAtom)
478 {
424 if (event->error_code == BadValue) 479 if (event->error_code == BadValue)
425 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 480 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
426 mesg, BUFSIZ);
427 else if (event->error_code == BadAtom) 481 else if (event->error_code == BadAtom)
428 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 482 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
429 mesg, BUFSIZ); 483 else
430 else
431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 484 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
440 485
441int 486 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
487 }
488}
489#endif
490
491int ecb_cold
442rxvt_xerror_handler (Display *display, XErrorEvent *event) 492rxvt_xerror_handler (Display *display, XErrorEvent *event)
443{ 493{
444 if (GET_R->allowedxerror == -1) 494 if (GET_R && GET_R->allowedxerror == -1)
445 GET_R->allowedxerror = event->error_code; 495 GET_R->allowedxerror = event->error_code;
446 else 496 else
447 { 497 {
448 // GET_R is most likely not the terminal which caused the error, 498 // GET_R is most likely not the terminal which caused the error,
449 // so just output the error and continue 499 // so just output the error and continue
… …
455 } 505 }
456 506
457 return 0; 507 return 0;
458} 508}
459 509
460int 510int ecb_cold
461rxvt_xioerror_handler (Display *display) 511rxvt_xioerror_handler (Display *display)
462{ 512{
463 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 513 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
464 DisplayString (display)); 514 DisplayString (display));
465 rxvt_emergency_cleanup (); 515 rxvt_emergency_cleanup ();
… …
488 rxvt_emergency_cleanup (); 538 rxvt_emergency_cleanup ();
489 w.stop (); 539 w.stop ();
490 kill (getpid (), w.signum); 540 kill (getpid (), w.signum);
491} 541}
492 542
543static void
544rxvt_get_ttymode (struct termios *tio)
545{
546 if (tcgetattr (STDIN_FILENO, tio) < 0)
547 memset (tio, 0, sizeof (struct termios));
548
549 for (int i = 0; i < NCCS; i++)
550 tio->c_cc[i] = VDISABLE;
551
552 tio->c_cc[VINTR] = CINTR;
553 tio->c_cc[VQUIT] = CQUIT;
554 tio->c_cc[VERASE] = CERASE;
555#ifdef VERASE2
556 tio->c_cc[VERASE2] = CERASE2;
557#endif
558 tio->c_cc[VKILL] = CKILL;
559 tio->c_cc[VEOF] = CEOF;
560 tio->c_cc[VSTART] = CSTART;
561 tio->c_cc[VSTOP] = CSTOP;
562 tio->c_cc[VSUSP] = CSUSP;
563# ifdef VDSUSP
564 tio->c_cc[VDSUSP] = CDSUSP;
565# endif
566# ifdef VREPRINT
567 tio->c_cc[VREPRINT] = CRPRNT;
568# endif
569# ifdef VDISCRD
570 tio->c_cc[VDISCRD] = CFLUSH;
571# endif
572# ifdef VWERSE
573 tio->c_cc[VWERSE] = CWERASE;
574# endif
575# ifdef VLNEXT
576 tio->c_cc[VLNEXT] = CLNEXT;
577# endif
578# ifdef VSTATUS
579 tio->c_cc[VSTATUS] = CSTATUS;
580# endif
581
582# if VMIN != VEOF
583 tio->c_cc[VMIN] = 1;
584# endif
585# if VTIME != VEOL
586 tio->c_cc[VTIME] = 0;
587# endif
588
589 /* input modes */
590 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
591# ifdef IMAXBEL
592 | IMAXBEL
593# endif
594 | IXON);
595
596 /* output modes */
597 tio->c_oflag = (OPOST | ONLCR);
598
599 /* control modes */
600 tio->c_cflag = (CS8 | CREAD);
601
602 /* local modes */
603 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
604# if defined (ECHOCTL) && defined (ECHOKE)
605 | ECHOCTL | ECHOKE
606# endif
607 | ECHOE | ECHOK);
608}
609
493char **rxvt_environ; // startup environment 610char **rxvt_environ; // startup environment
494 611
495void 612void
496rxvt_init () 613rxvt_init ()
497{ 614{
498 ptytty::init (); 615 assert (("fontMask must not overlap other RS masks",
616 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
499 617
618 rxvt_get_ttymode (&rxvt_term::def_tio);
619
620 // get rid of stdin/stdout as we don't need them, to free resources
621 dup2 (STDERR_FILENO, STDIN_FILENO);
622 dup2 (STDERR_FILENO, STDOUT_FILENO);
623
500 if (!ev_default_loop (0)) 624 if (!ev_default_loop ())
501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
502 626
503 rxvt_environ = environ; 627 rxvt_environ = environ;
504 628
505 signal (SIGHUP, SIG_IGN); 629 signal (SIGHUP, SIG_IGN);
506 signal (SIGPIPE, SIG_IGN); 630 signal (SIGPIPE, SIG_IGN);
507 631
508 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 632 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
509 sig_handlers.sw_int.start (SIGINT); ev_unref (); 633 sig_handlers.sw_int.start (SIGINT); ev_unref ();
510
511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
512 /* signal (SIGURG, SIG_DFL); */
513 634
514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 635 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
515 // TODO: handle this with exceptions and tolerate the memory loss 636 // TODO: handle this with exceptions and tolerate the memory loss
516 XSetIOErrorHandler (rxvt_xioerror_handler); 637 XSetIOErrorHandler (rxvt_xioerror_handler);
517 638
518 XrmInitialize (); 639 XrmInitialize ();
640
641#if HAVE_PIXBUF
642 g_type_init ();
643#endif
519} 644}
520 645
521/*----------------------------------------------------------------------*/ 646/*----------------------------------------------------------------------*/
522/* 647/*
523 * window size/position calculations for XSizeHint and other storage. 648 * window size/position calculations for XSizeHint and other storage.
… …
545 if (rs[Rs_geometry]) 670 if (rs[Rs_geometry])
546 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 671 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
547 672
548 if (flags & WidthValue) 673 if (flags & WidthValue)
549 { 674 {
675 if (!w)
676 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
677
550 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 678 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
551 szHint.flags |= USSize; 679 szHint.flags |= USSize;
552 } 680 }
553 681
554 if (flags & HeightValue) 682 if (flags & HeightValue)
555 { 683 {
684 if (!h)
685 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
686
556 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 687 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
557 szHint.flags |= USSize; 688 szHint.flags |= USSize;
558 } 689 }
559 690
560 if (flags & XValue) 691 if (flags & XValue)
561 { 692 {
… …
636 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 767 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
637 768
638 if (recalc_y) 769 if (recalc_y)
639 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 770 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
640 771
641 ncol = width / fwidth; 772 ncol = width / fwidth;
642 nrow = height / fheight; 773 nrow = height / fheight;
774
775 // When the size of the vt window is not a multiple of the cell
776 // size, i.e., when the wm does not honour our size hints, there are
777 // extra areas not covered by the terminal screen. Such gaps, when a
778 // bg pixmap is set, would have to be cleared manually to properly
779 // refresh the background. We take the simpler route and shrink the
780 // vt window so as to avoid creating gaps.
781 vt_width = ncol * fwidth;
782 vt_height = nrow * fheight;
643} 783}
644 784
645/*----------------------------------------------------------------------*/ 785/*----------------------------------------------------------------------*/
646/* 786/*
647 * Tell the teletype handler what size the window is. 787 * Tell the teletype handler what size the window is.
… …
655 795
656 struct winsize ws; 796 struct winsize ws;
657 797
658 ws.ws_col = ncol; 798 ws.ws_col = ncol;
659 ws.ws_row = nrow; 799 ws.ws_row = nrow;
660 ws.ws_xpixel = width; 800 ws.ws_xpixel = vt_width;
661 ws.ws_ypixel = height; 801 ws.ws_ypixel = vt_height;
662 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 802 ioctl (pty->pty, TIOCSWINSZ, &ws);
663 803
664#if 0 804#if 0
665 // TIOCSWINSZ is supposed to do this automatically and correctly 805 // TIOCSWINSZ is supposed to do this automatically and correctly
666 if (cmd_pid) /* force through to the command */ 806 if (cmd_pid) /* force through to the command */
667 kill (-cmd_pid, SIGWINCH); 807 kill (-cmd_pid, SIGWINCH);
668#endif 808#endif
669} 809}
670 810
671/*----------------------------------------------------------------------*/ 811/*----------------------------------------------------------------------*/
672/* set_fonts () - load and set the various fonts 812/* load and set the various fonts */
673 *
674 * init = 1 - initialize
675 *
676 * fontname == FONT_UP - switch to bigger font
677 * fontname == FONT_DN - switch to smaller font
678 */
679bool 813bool
680rxvt_term::set_fonts () 814rxvt_term::set_fonts ()
681{ 815{
682 rxvt_fontset *fs = new rxvt_fontset (this); 816 rxvt_fontset *fs = new rxvt_fontset (this);
683 rxvt_fontprop prop; 817 rxvt_fontprop prop;
… …
697#endif 831#endif
698 832
699 delete fontset[0]; 833 delete fontset[0];
700 fontset[0] = fs; 834 fontset[0] = fs;
701 835
702 prop = (*fs)[1]->properties (); 836 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
703 prop.height += lineSpace; 837 prop.width = max (prop.width + letterSpace, 1);
704 838
705 fs->set_prop (prop, false); 839 fs->set_prop (prop, false);
706 840
707 fwidth = prop.width; 841 fwidth = prop.width;
708 fheight = prop.height; 842 fheight = prop.height + lineSpace;
709 fbase = prop.ascent; 843 fbase = prop.ascent;
710 844
711 for (int style = 1; style < 4; style++) 845 for (int style = 1; style < 4; style++)
712 { 846 {
713#if ENABLE_STYLES 847#if ENABLE_STYLES
… …
739#else 873#else
740 fontset[style] = fontset[0]; 874 fontset[style] = fontset[0];
741#endif 875#endif
742 } 876 }
743 877
744 if (parent[0]) 878 if (parent)
745 { 879 {
746 resize_all_windows (0, 0, 0); 880 resize_all_windows (0, 0, 0);
747 scr_remap_chars (); 881 scr_remap_chars ();
748 scr_touch (true); 882 scr_touch (true);
749 } 883 }
… …
752} 886}
753 887
754void 888void
755rxvt_term::set_string_property (Atom prop, const char *str, int len) 889rxvt_term::set_string_property (Atom prop, const char *str, int len)
756{ 890{
757 XChangeProperty (dpy, parent[0], 891 XChangeProperty (dpy, parent,
758 prop, XA_STRING, 8, PropModeReplace, 892 prop, XA_STRING, 8, PropModeReplace,
759 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 893 (const unsigned char *)str, len >= 0 ? len : strlen (str));
760} 894}
761 895
762void 896void
897rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
898{
899 XTextProperty ct;
900
901 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
902 {
903 XSetTextProperty (dpy, parent, &ct, prop);
904 XFree (ct.value);
905 }
906}
907
908void
763rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 909rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
764{ 910{
765 wchar_t *ws = rxvt_mbstowcs (str, len); 911 wchar_t *ws = rxvt_mbstowcs (str, len);
766 char *s = rxvt_wcstoutf8 (ws); 912 char *s = rxvt_wcstoutf8 (ws);
767 913
768 XChangeProperty (dpy, parent[0], 914 XChangeProperty (dpy, parent,
769 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 915 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
770 (const unsigned char *)s, strlen (s)); 916 (const unsigned char *)s, strlen (s));
771 917
772 free (s); 918 free (s);
773 free (ws); 919 free (ws);
… …
777/*----------------------------------------------------------------------*/ 923/*----------------------------------------------------------------------*/
778/* xterm sequences - title, iconName, color (exptl) */ 924/* xterm sequences - title, iconName, color (exptl) */
779void 925void
780rxvt_term::set_title (const char *str) 926rxvt_term::set_title (const char *str)
781{ 927{
782 set_string_property (XA_WM_NAME, str); 928 set_mbstring_property (XA_WM_NAME, str);
783#if ENABLE_EWMH 929#if ENABLE_EWMH
784 set_utf8_property (xa[XA_NET_WM_NAME], str); 930 set_utf8_property (xa[XA_NET_WM_NAME], str);
785#endif 931#endif
786} 932}
787 933
788void 934void
789rxvt_term::set_icon_name (const char *str) 935rxvt_term::set_icon_name (const char *str)
790{ 936{
791 set_string_property (XA_WM_ICON_NAME, str); 937 set_mbstring_property (XA_WM_ICON_NAME, str);
792#if ENABLE_EWMH 938#if ENABLE_EWMH
793 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 939 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
794#endif 940#endif
795} 941}
796 942
… …
863 1009
864/*----------------------------------------------------------------------*/ 1010/*----------------------------------------------------------------------*/
865/* 1011/*
866 * find if fg/bg matches any of the normal (low-intensity) colors 1012 * find if fg/bg matches any of the normal (low-intensity) colors
867 */ 1013 */
868void 1014char *
869rxvt_term::set_colorfgbg () 1015rxvt_term::get_colorfgbg ()
870{ 1016{
871 unsigned int i; 1017 unsigned int i;
872 const char *xpmb = ""; 1018 const char *xpmb = "";
873 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1019 char fstr[] = "default";
1020 char bstr[] = "default";
1021 char *env_colorfgbg;
874 1022
875 strcpy (fstr, "default");
876 strcpy (bstr, "default");
877 for (i = Color_Black; i <= Color_White; i++) 1023 for (i = Color_Black; i <= Color_White; i++)
878 if (pix_colors[Color_fg] == pix_colors[i]) 1024 if (pix_colors[Color_fg] == pix_colors[i])
879 { 1025 {
880 sprintf (fstr, "%d", (i - Color_Black)); 1026 sprintf (fstr, "%d", i - Color_Black);
881 break; 1027 break;
882 } 1028 }
883 1029
884 for (i = Color_Black; i <= Color_White; i++) 1030 for (i = Color_Black; i <= Color_White; i++)
885 if (pix_colors[Color_bg] == pix_colors[i]) 1031 if (pix_colors[Color_bg] == pix_colors[i])
886 { 1032 {
887 sprintf (bstr, "%d", (i - Color_Black)); 1033 sprintf (bstr, "%d", i - Color_Black);
888#ifdef BG_IMAGE_FROM_FILE 1034#if BG_IMAGE_FROM_FILE
889 xpmb = "default;"; 1035 xpmb = "default;";
890#endif 1036#endif
891 break; 1037 break;
892 } 1038 }
893 1039
1040 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
894 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1041 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1042 return env_colorfgbg;
895} 1043}
896 1044
897/*----------------------------------------------------------------------*/ 1045/*----------------------------------------------------------------------*/
898 1046
899bool 1047bool
… …
907} 1055}
908 1056
909void 1057void
910rxvt_term::alias_color (int dst, int src) 1058rxvt_term::alias_color (int dst, int src)
911{ 1059{
1060 pix_colors[dst].free (this);
912 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); 1061 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
913} 1062}
914 1063
915/* -------------------------------------------------------------------- * 1064/* -------------------------------------------------------------------- *
916 * - WINDOW RESIZING - * 1065 * - WINDOW RESIZING - *
… …
922 int old_width = szHint.width; 1071 int old_width = szHint.width;
923 int old_height = szHint.height; 1072 int old_height = szHint.height;
924 1073
925 window_calc (newwidth, newheight); 1074 window_calc (newwidth, newheight);
926 1075
927 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1076 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1077
1078 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1079 if (set_hint)
1080 {
1081 szHint.flags &= ~(PBaseSize | PResizeInc);
928 XSetWMNormalHints (dpy, parent[0], &szHint); 1082 XSetWMNormalHints (dpy, parent, &szHint);
1083 szHint.flags |= PBaseSize | PResizeInc;
1084 }
929 1085
930 if (!ignoreparent) 1086 if (!ignoreparent)
931 { 1087 {
932#ifdef SMART_RESIZE 1088#ifdef SMART_RESIZE
933 /* 1089 /*
… …
937 int x, y, x1, y1; 1093 int x, y, x1, y1;
938 int dx, dy; 1094 int dx, dy;
939 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1095 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
940 Window unused_cr; 1096 Window unused_cr;
941 1097
942 XTranslateCoordinates (dpy, parent[0], display->root, 1098 XTranslateCoordinates (dpy, parent, display->root,
943 0, 0, &x, &y, &unused_cr); 1099 0, 0, &x, &y, &unused_cr);
944 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1100 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
945 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1101 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
946 /* 1102 /*
947 * if display->root isn't the parent window, a WM will probably have offset 1103 * if display->root isn't the parent window, a WM will probably have offset
948 * our position for handles and decorations. Counter it 1104 * our position for handles and decorations. Counter it
949 */ 1105 */
… …
966 if (y < y1) /* top half */ 1122 if (y < y1) /* top half */
967 dy = 0; 1123 dy = 0;
968 else if (y == y1) /* exact center */ 1124 else if (y == y1) /* exact center */
969 dy /= 2; 1125 dy /= 2;
970 1126
971 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1127 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
972 szHint.width, szHint.height); 1128 szHint.width, szHint.height);
973#else 1129#else
974 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1130 XResizeWindow (dpy, parent, szHint.width, szHint.height);
975#endif 1131#endif
976 } 1132 }
1133
1134 if (set_hint)
1135 XSetWMNormalHints (dpy, parent, &szHint);
977 1136
978 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1137 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
979 1138
980 if (fix_screen || newwidth != old_width || newheight != old_height) 1139 if (fix_screen || newwidth != old_width || newheight != old_height)
981 { 1140 {
982 if (scrollBar.state) 1141 if (scrollBar.state)
983 scrollBar.resize (); 1142 scrollBar.resize ();
984 1143
985 XMoveResizeWindow (dpy, vt, 1144 XMoveResizeWindow (dpy, vt,
986 window_vt_x, window_vt_y, 1145 window_vt_x, window_vt_y,
987 width, height); 1146 vt_width, vt_height);
1147
1148 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
988 1149
989#ifdef HAVE_BG_PIXMAP 1150#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.window_size_sensitive ()) 1151 if (bg_window_size_sensitive ())
991 update_background (); 1152 update_background ();
992#endif 1153#endif
993
994 scr_clear ();
995 } 1154 }
996 1155
997 if (fix_screen || old_height == 0) 1156 if (fix_screen || old_height == 0)
998 scr_reset (); 1157 scr_reset ();
999 1158
1000 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1001 //scr_touch (false);
1002
1003#ifdef HAVE_BG_PIXMAP
1004// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1005// if (bgPixmap.pixmap)
1006// scr_touch (false);
1007#endif
1008
1009#ifdef USE_XIM 1159#if USE_XIM
1010 IMSetPosition (); 1160 im_set_position ();
1011#endif 1161#endif
1012} 1162}
1013 1163
1014/* 1164/*
1015 * Set the width/height of the vt window in characters. Units are pixels. 1165 * Set the width/height of the vt window in characters. Units are pixels.
… …
1028 newwidth = wattr.width - szHint.base_width; 1178 newwidth = wattr.width - szHint.base_width;
1029 if (newheight == 0) 1179 if (newheight == 0)
1030 newheight = wattr.height - szHint.base_height; 1180 newheight = wattr.height - szHint.base_height;
1031 } 1181 }
1032 1182
1033 if (newwidth != width || newheight != height) 1183 if (newwidth != vt_width || newheight != vt_height)
1034 { 1184 {
1035 newwidth += szHint.base_width; 1185 newwidth += szHint.base_width;
1036 newheight += szHint.base_height; 1186 newheight += szHint.base_height;
1037 resize_all_windows (newwidth, newheight, 0); 1187 resize_all_windows (newwidth, newheight, 0);
1038 } 1188 }
1039} 1189}
1040 1190
1041/* -------------------------------------------------------------------- * 1191/* -------------------------------------------------------------------- *
1042 * - X INPUT METHOD ROUTINES - * 1192 * - X INPUT METHOD ROUTINES - *
1043 * -------------------------------------------------------------------- */ 1193 * -------------------------------------------------------------------- */
1044#ifdef USE_XIM 1194#if USE_XIM
1045 1195
1046void 1196void
1047rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1197rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1048{ 1198{
1049 fg = pix_colors [Color_fg]; 1199 fg = pix_colors [Color_fg];
… …
1076 status_rect.height = fheight; 1226 status_rect.height = fheight;
1077} 1227}
1078 1228
1079/* Checking whether input method is running. */ 1229/* Checking whether input method is running. */
1080bool 1230bool
1081rxvt_term::IMisRunning () 1231rxvt_term::im_is_running ()
1082{ 1232{
1083 char *p;
1084 Atom atom; 1233 Atom atom;
1085 Window win; 1234 Window win;
1086 char server[IMBUFSIZ]; 1235 char server[IMBUFSIZ];
1087 1236
1088 /* get current locale modifier */ 1237 /* get current locale modifier */
1089 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1238 if (char *p = XSetLocaleModifiers (0))
1090 { 1239 {
1091 strcpy (server, "@server="); 1240 strcpy (server, "@server=");
1092 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1241 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1093 1242
1094 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1243 if (p = strchr (server + 1, '@')) /* first one only */
1095 *p = '\0'; 1244 *p = '\0';
1096 1245
1097 atom = XInternAtom (dpy, server, False); 1246 atom = XInternAtom (dpy, server, False);
1098 win = XGetSelectionOwner (dpy, atom); 1247 win = XGetSelectionOwner (dpy, atom);
1099 1248
1100 if (win != None) 1249 if (win != None)
1101 return True; 1250 return true;
1102 } 1251 }
1103 1252
1104 return False; 1253 return false;
1105} 1254}
1106 1255
1107void 1256void
1108rxvt_term::IMSendSpot () 1257rxvt_term::im_send_spot ()
1109{ 1258{
1110 XPoint nspot; 1259 XPoint nspot;
1111 XVaNestedList preedit_attr; 1260 XVaNestedList preedit_attr;
1112 1261
1113 if (!Input_Context 1262 if (!Input_Context
… …
1166 1315
1167 term->make_current (); 1316 term->make_current ();
1168 1317
1169 if (text) 1318 if (text)
1170 { 1319 {
1171 void *str; 1320 wchar_t *str;
1172 1321
1173 if (!text->encoding_is_wchar && text->string.multi_byte) 1322 if (!text->encoding_is_wchar && text->string.multi_byte)
1174 { 1323 {
1175 // of course, X makes it ugly again 1324 // of course, X makes it ugly again
1176 if (term->rs[Rs_imLocale]) 1325 if (term->rs[Rs_imLocale])
1177 SET_LOCALE (term->rs[Rs_imLocale]); 1326 SET_LOCALE (term->rs[Rs_imLocale]);
1178 1327
1179 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1328 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1180 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1329 mbstowcs (str, text->string.multi_byte, text->length + 1);
1181 1330
1182 if (term->rs[Rs_imLocale]) 1331 if (term->rs[Rs_imLocale])
1183 SET_LOCALE (term->locale); 1332 SET_LOCALE (term->locale);
1184 } 1333 }
1185 else 1334 else
1186 str = (void *)text->string.wide_char; 1335 str = text->string.wide_char;
1187 1336
1188 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1337 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1189 DT_INT, call_data->caret, 1338 DT_INT, call_data->caret,
1190 DT_INT, call_data->chg_first, 1339 DT_INT, call_data->chg_first,
1191 DT_INT, call_data->chg_length, 1340 DT_INT, call_data->chg_length,
… …
1219/* 1368/*
1220 * Try to open a XIM with the current modifiers, then see if we can 1369 * Try to open a XIM with the current modifiers, then see if we can
1221 * open a suitable preedit type 1370 * open a suitable preedit type
1222 */ 1371 */
1223bool 1372bool
1224rxvt_term::IM_get_IC (const char *modifiers) 1373rxvt_term::im_get_ic (const char *modifiers)
1225{ 1374{
1226 int i, j, found; 1375 int i, j, found;
1227 XIM xim; 1376 XIM xim;
1228 XPoint spot; 1377 XPoint spot;
1229 XRectangle rect, status_rect, needed_rect; 1378 XRectangle rect, status_rect, needed_rect;
1230 unsigned long fg, bg; 1379 unsigned long fg, bg;
1231 const char *p; 1380 const char *p;
1232 char **s; 1381 char **s;
1233 XIMStyles *xim_styles; 1382 XIMStyles *xim_styles;
1234#ifdef ENABLE_XIM_ONTHESPOT
1235 XIMCallback xcb[4];
1236#endif
1237 1383
1238 set_environ (envv); 1384 set_environ (env);
1239 1385
1240 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1386 if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1241 return false; 1387 return false;
1242 1388
1243 input_method = display->get_xim (locale, modifiers); 1389 input_method = display->get_xim (locale, modifiers);
1244 if (input_method == NULL) 1390 if (input_method == NULL)
1245 return false; 1391 return false;
… …
1262 p = pet[pi]; 1408 p = pet[pi];
1263 1409
1264 if (!p) 1410 if (!p)
1265 continue; 1411 continue;
1266 1412
1267 s = rxvt_splitcommastring (p); 1413 s = rxvt_strsplit (',', p);
1268 1414
1269 for (i = found = 0; !found && s[i]; i++) 1415 for (i = found = 0; !found && s[i]; i++)
1270 { 1416 {
1271 if (!strcmp (s[i], "OverTheSpot")) 1417 if (!strcmp (s[i], "OverTheSpot"))
1272 input_style = XIMPreeditPosition | XIMStatusNothing; 1418 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1284 input_style = XIMPreeditNothing | XIMStatusNothing; 1430 input_style = XIMPreeditNothing | XIMStatusNothing;
1285 1431
1286 for (j = 0; j < xim_styles->count_styles; j++) 1432 for (j = 0; j < xim_styles->count_styles; j++)
1287 if (input_style == xim_styles->supported_styles[j]) 1433 if (input_style == xim_styles->supported_styles[j])
1288 { 1434 {
1289 rxvt_freecommastring (s); 1435 rxvt_free_strsplit (s);
1290 1436
1291 found = 1; 1437 found = 1;
1292 goto foundpet; 1438 goto foundpet;
1293 } 1439 }
1294 1440
1295 } 1441 }
1296 1442
1297 rxvt_freecommastring (s); 1443 rxvt_free_strsplit (s);
1298 } 1444 }
1299 1445
1300foundpet: 1446foundpet:
1301 1447
1302 XFree (xim_styles); 1448 XFree (xim_styles);
… …
1381 NULL); 1527 NULL);
1382 } 1528 }
1383#if ENABLE_XIM_ONTHESPOT 1529#if ENABLE_XIM_ONTHESPOT
1384 else if (input_style & XIMPreeditCallbacks) 1530 else if (input_style & XIMPreeditCallbacks)
1385 { 1531 {
1532 XIMCallback xcb[4];
1533
1386 im_set_position (spot); 1534 im_set_position (spot);
1387 1535
1388 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1536 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1389 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1537 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1390 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1538 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1405#endif 1553#endif
1406 1554
1407 Input_Context = XCreateIC (xim, 1555 Input_Context = XCreateIC (xim,
1408 XNInputStyle, input_style, 1556 XNInputStyle, input_style,
1409 XNClientWindow, vt, 1557 XNClientWindow, vt,
1410 XNFocusWindow, parent[0], 1558 XNFocusWindow, parent,
1411 preedit_attr ? XNPreeditAttributes : NULL, 1559 preedit_attr ? XNPreeditAttributes : NULL,
1412 preedit_attr, 1560 preedit_attr,
1413 status_attr ? XNStatusAttributes : NULL, 1561 status_attr ? XNStatusAttributes : NULL,
1414 status_attr, NULL); 1562 status_attr, NULL);
1415 1563
… …
1428 // unfortunately, only the focus window is used by XIM, hard to fix 1576 // unfortunately, only the focus window is used by XIM, hard to fix
1429 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1577 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1430 vt_select_input (); 1578 vt_select_input ();
1431#endif 1579#endif
1432 1580
1433 IMSetPosition (); 1581 im_set_position ();
1434 1582
1435 return true; 1583 return true;
1436} 1584}
1437 1585
1438void 1586void
… …
1448 im_destroy (); 1596 im_destroy ();
1449 1597
1450 if (Input_Context) 1598 if (Input_Context)
1451 return; 1599 return;
1452 1600
1453#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1454 if (rs[Rs_imLocale]) 1601 if (rs[Rs_imLocale])
1455 SET_LOCALE (rs[Rs_imLocale]); 1602 SET_LOCALE (rs[Rs_imLocale]);
1456#endif
1457 1603
1458 p = rs[Rs_inputMethod]; 1604 p = rs[Rs_inputMethod];
1459 if (p && *p) 1605 if (p && *p)
1460 { 1606 {
1461 bool found = false; 1607 bool found = false;
1462 1608
1463 s = rxvt_splitcommastring (p); 1609 s = rxvt_strsplit (',', p);
1464 1610
1465 for (i = 0; s[i]; i++) 1611 for (i = 0; s[i]; i++)
1466 { 1612 {
1467 if (*s[i]) 1613 if (*s[i])
1468 { 1614 {
1469 strcpy (buf, "@im="); 1615 strcpy (buf, "@im=");
1470 strncat (buf, s[i], IMBUFSIZ - 5); 1616 strncat (buf, s[i], IMBUFSIZ - 5);
1471 if (IM_get_IC (buf)) 1617 if (im_get_ic (buf))
1472 { 1618 {
1473 found = true; 1619 found = true;
1474 break; 1620 break;
1475 } 1621 }
1476 } 1622 }
1477 } 1623 }
1478 1624
1479 rxvt_freecommastring (s); 1625 rxvt_free_strsplit (s);
1480 1626
1481 if (found) 1627 if (found)
1482 goto done; 1628 goto done;
1483 } 1629 }
1484 1630
1485 /* try with XMODIFIERS env. var. */ 1631 /* try with XMODIFIERS env. var. */
1486 if (IM_get_IC ("")) 1632 if (im_get_ic (""))
1487 goto done; 1633 goto done;
1488 1634
1489 /* try with no modifiers base IF the user didn't specify an IM */ 1635 /* try with no modifiers base IF the user didn't specify an IM */
1490 if (IM_get_IC ("@im=none")) 1636 if (im_get_ic ("@im=none"))
1491 goto done; 1637 goto done;
1492 1638
1493done: 1639done:
1494#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1495 if (rs[Rs_imLocale]) 1640 if (rs[Rs_imLocale])
1496 SET_LOCALE (locale); 1641 SET_LOCALE (locale);
1497#endif
1498} 1642}
1499 1643
1500void 1644void
1501rxvt_term::IMSetPosition () 1645rxvt_term::im_set_position ()
1502{ 1646{
1503 XRectangle preedit_rect, status_rect, *needed_rect; 1647 XRectangle preedit_rect, status_rect, *needed_rect;
1504 XVaNestedList preedit_attr, status_attr; 1648 XVaNestedList preedit_attr, status_attr;
1505 1649
1506 if (!Input_Context 1650 if (!Input_Context
1507 || !focus 1651 || !focus
1508 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1652 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1509 || !IMisRunning ()) 1653 || !im_is_running ())
1510 return; 1654 return;
1511 1655
1512 if (input_style & XIMPreeditPosition) 1656 if (input_style & XIMPreeditPosition)
1513 { 1657 {
1514 im_set_size (preedit_rect); 1658 im_set_size (preedit_rect);
… …
1544 1688
1545void 1689void
1546rxvt_term::get_window_origin (int &x, int &y) 1690rxvt_term::get_window_origin (int &x, int &y)
1547{ 1691{
1548 Window cr; 1692 Window cr;
1549 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1693 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1550/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1551}
1552
1553Pixmap
1554rxvt_term::get_pixmap_property (int prop_id)
1555{
1556 if (prop_id > 0 && prop_id < NUM_XA)
1557 if (xa[prop_id])
1558 {
1559 int aformat;
1560 unsigned long nitems, bytes_after;
1561 Atom atype;
1562 unsigned char *prop = NULL;
1563 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1564 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1565 &nitems, &bytes_after, &prop);
1566 if (result == Success && prop && atype == XA_PIXMAP)
1567 return *(Pixmap *)prop;
1568 }
1569
1570 return None;
1571} 1694}
1572 1695
1573#ifdef HAVE_BG_PIXMAP 1696#ifdef HAVE_BG_PIXMAP
1574# if TRACE_PIXMAPS
1575# undef update_background
1576void
1577rxvt_term::trace_update_background (const char *file, int line)
1578{
1579 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1580 update_background ();
1581}
1582# endif
1583 1697
1584void 1698void
1585rxvt_term::update_background () 1699rxvt_term::update_background ()
1586{ 1700{
1587 if (update_background_ev.is_active ()) 1701 if (update_background_ev.is_active ())
1588 return; 1702 return;
1589 1703
1590 bgPixmap.invalidate ();
1591
1592 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); 1704 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1593 1705
1594 if (to_wait <= 0.) 1706 if (to_wait <= 0.)
1595 bgPixmap.render (); 1707 bg_render ();
1596 else 1708 else
1597 update_background_ev.start (to_wait); 1709 update_background_ev.start (to_wait);
1598} 1710}
1599 1711
1600void 1712void
1601rxvt_term::update_background_cb (ev::timer &w, int revents) 1713rxvt_term::update_background_cb (ev::timer &w, int revents)
1602{ 1714{
1603 make_current (); 1715 make_current ();
1604 1716
1605 update_background_ev.stop (); 1717 update_background_ev.stop ();
1606 bgPixmap.render (); 1718 bg_render ();
1607 refresh_check (); 1719 refresh_check ();
1608} 1720}
1609 1721
1610#endif /* HAVE_BG_PIXMAP */ 1722#endif /* HAVE_BG_PIXMAP */
1611 1723

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