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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.320 by sf-exg, Sat Jan 30 20:43:56 2010 UTC vs.
Revision 1.400 by sf-exg, Tue Jun 28 21:56:17 2016 UTC

… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
17 * Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17 * 18 *
18 * This program is free software; you can redistribute it and/or modify 19 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 20 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 21 * the Free Software Foundation; either version 3 of the License, or
21 * (at your option) any later version. 22 * (at your option) any later version.
22 * 23 *
23 * This program is distributed in the hope that it will be useful, 24 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 31 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 32 *---------------------------------------------------------------------*/
32 33
33#include "../config.h" /* NECESSARY */ 34#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "init.h"
35#include "keyboard.h" 37#include "keyboard.h"
36#include "rxvtperl.h" 38#include "rxvtperl.h"
37 39
38#include <limits> 40#include <limits>
39 41
42#include <assert.h>
40#include <csignal> 43#include <signal.h>
41#include <cstring> 44#include <string.h>
42 45
43#include <termios.h> 46#include <termios.h>
44 47
45#ifdef HAVE_XSETLOCALE 48#ifdef HAVE_XSETLOCALE
46# define X_LOCALE 49# define X_LOCALE
47# include <X11/Xlocale.h> 50# include <X11/Xlocale.h>
48#else 51#else
49# ifdef HAVE_SETLOCALE
50# include <clocale> 52# include <locale.h>
51# endif 53#endif
52#endif
53 54
55struct termios rxvt_term::def_tio;
54vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
55 57
56// used to tell global functions which terminal instance is "active" 58// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term; 59rxvt_t rxvt_current_term;
58 60
… …
93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94{ 96{
95 compose_char *cc; 97 compose_char *cc;
96 98
97 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
98 // composing characters for some reason near the end of a line. 100 // composing characters for some reason, near the end of a line.
99 cc = (*this)[c1]; 101 cc = (*this)[c1];
100 while (cc) 102 while (cc)
101 { 103 {
102 if (cc->c2 == c2) return c1; 104 if (cc->c2 == c2) return c1;
103 cc = (*this)[cc->c1]; 105 cc = (*this)[cc->c1];
104 } 106 }
105 107
106 // check to see wether this combination already exists otherwise 108 // check to see whether this combination already exists otherwise
107 for (cc = v.end (); cc-- > v.begin (); ) 109 for (cc = v.begin (); cc < v.end (); cc++)
108 {
109 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
111 }
112 112
113 // allocate a new combination 113 // allocate a new combination
114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115 { 115 {
116 static int seen; 116 static int seen;
117 117
118 if (!seen++) 118 if (!seen++)
119 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 119 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120 120
121 return REPLACEMENT_CHAR; 121 return REPLACEMENT_CHAR;
122 } 122 }
123 123
124 v.push_back (compose_char (c1, c2)); 124 v.push_back (compose_char (c1, c2));
… …
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 174#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), 175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 176#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM 178#if USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
180#endif 180#endif
181#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183#endif 183#endif
… …
186#endif 186#endif
187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 190 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); 191 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 192 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194 193
195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 194 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196 195
… …
225 delete fontset[i]; 224 delete fontset[i];
226#endif 225#endif
227 delete fontset[0]; 226 delete fontset[0];
228 227
229#ifdef HAVE_BG_PIXMAP 228#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy (); 229 bg_destroy ();
231#endif 230#endif
232#ifdef HAVE_AFTERIMAGE 231
233 if (asv) 232#if HAVE_IMG
234 destroy_asvisual (asv, 0); 233 delete bg_img;
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif 234#endif
238 235
239 if (display) 236 if (display)
240 { 237 {
241 selection_clear (); 238 selection_clear ();
242 selection_clear (true); 239 selection_clear (true);
243 240
244#ifdef USE_XIM 241#if USE_XIM
245 im_destroy (); 242 im_destroy ();
246#endif 243#endif
247 scrollBar.destroy (); 244 scrollBar.destroy ();
245
246 if (gc)
248 if (gc) XFreeGC (dpy, gc); 247 XFreeGC (dpy, gc);
249 248
250 delete drawable; 249 delete drawable;
250
251 // destroy all windows 251 // destroy all windows
252 if (parent[0]) 252 if (parent)
253 XDestroyWindow (dpy, parent[0]); 253 XDestroyWindow (dpy, parent);
254 254
255 for (int i = 0; i < TOTAL_COLORS; i++) 255 for (int i = 0; i < TOTAL_COLORS; i++)
256 if (ISSET_PIXCOLOR (i)) 256 if (ISSET_PIXCOLOR (i))
257 { 257 {
258 pix_colors_focused [i].free (this); 258 pix_colors_focused [i].free (this);
259#if OFF_FOCUS_FADING 259#if OFF_FOCUS_FADING
260 if (rs[Rs_fade])
260 pix_colors_unfocused [i].free (this); 261 pix_colors_unfocused [i].free (this);
261#endif 262#endif
262 } 263 }
263 264
264 clear (); 265 clear ();
265 266
… …
273 for (int i = 0; i < allocated.size (); i++) 274 for (int i = 0; i < allocated.size (); i++)
274 free (allocated [i]); 275 free (allocated [i]);
275 276
276 free (selection.text); 277 free (selection.text);
277 free (selection.clip_text); 278 free (selection.clip_text);
278 // TODO: manage env vars in child only(!)
279 free (env_display);
280 free (env_term);
281 free (locale); 279 free (locale);
282 free (v_buffer); 280 free (v_buffer);
283 free (incr_buf); 281
282 delete selection_req;
283
284 if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
285 rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
286
287 delete [] env;
284 288
285 delete envv; 289 delete envv;
286 delete argv; 290 delete argv;
287 291
288#ifdef KEYSYM_RESOURCE 292#ifdef KEYSYM_RESOURCE
289 delete keyboard; 293 delete keyboard;
290#endif 294#endif
291#ifndef NO_RESOURCES 295#ifndef NO_RESOURCES
292 XrmDestroyDatabase (option_db); 296 XrmDestroyDatabase (option_db);
293#endif 297#endif
298
299 SET_R ((rxvt_term *)0);
294} 300}
295 301
296// child has exited, usually destroys 302// child has exited, usually destroys
297void 303void
298rxvt_term::child_cb (ev::child &w, int status) 304rxvt_term::child_cb (ev::child &w, int status)
… …
321 { 327 {
322#if USE_XIM 328#if USE_XIM
323 im_ev.stop (display); 329 im_ev.stop (display);
324#endif 330#endif
325 scrollbar_ev.stop (display); 331 scrollbar_ev.stop (display);
326#if ENABLE_TRANSPARENCY || ENABLE_PERL 332#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
327 rootwin_ev.stop (display); 333 rootwin_ev.stop (display);
328#endif 334#endif
329 incr_ev.stop ();
330 termwin_ev.stop (display); 335 termwin_ev.stop (display);
331 vt_ev.stop (display); 336 vt_ev.stop (display);
332 } 337 }
333 338
334 flush_ev.stop (); 339 flush_ev.stop ();
… …
358 make_current (); 363 make_current ();
359 364
360 delete this; 365 delete this;
361} 366}
362 367
368void
369rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
370{
371 if (!opt)
372 return;
373
374 uint8_t mask = 1 << (opt & 7);
375 uint8_t &val = options [opt >> 3];
376
377 val = val & ~mask | (set ? mask : 0);
378}
379
363/*----------------------------------------------------------------------*/ 380/*----------------------------------------------------------------------*/
364/* 381/*
365 * Exit gracefully, clearing the utmp entry and restoring tty attributes 382 * Exit gracefully, clearing the utmp entry and restoring tty attributes
366 * TODO: if debugging, this should free up any known resources if we can
367 */ 383 */
368static XErrorHandler old_xerror_handler; 384static XErrorHandler old_xerror_handler;
369 385
370static void 386static void
371rxvt_emergency_cleanup () 387rxvt_emergency_cleanup ()
… …
373 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 389 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
374 (*t)->emergency_cleanup (); 390 (*t)->emergency_cleanup ();
375} 391}
376 392
377#if !ENABLE_MINIMAL 393#if !ENABLE_MINIMAL
378static void 394static void ecb_cold
379print_x_error (Display *dpy, XErrorEvent *event) 395print_x_error (Display *dpy, XErrorEvent *event)
380{ 396{
381 char buffer[BUFSIZ]; 397 char buffer[BUFSIZ];
382 char mesg[BUFSIZ]; 398 char mesg[BUFSIZ];
383 char number[32]; 399 char number[32];
384 char *mtype = "XlibMessage"; 400
385 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
386 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
387 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 401 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
402
403 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
404 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
405
406 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
407 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
388 rxvt_warn ("%s: %s\n", mesg, buffer); 408 rxvt_warn ("+ %s: %s\n", mesg, buffer);
409
389 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 410 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
390 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 411 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
412
413 if (event->request_code >= 128)
414 {
415#if 0
416 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
417 int nexts;
418 char **exts = XListExtensions (dpy, &nexts);
419
420 while (nexts)
421 {
422 char *extname = exts [nexts - 1];
423 int major, first_event, first_error;
424
425 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
426 {
427 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
428 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
429
430 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
431 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
432 rxvt_warn ("+ (which is %s)\n", buffer);
433
434 break;
435 }
436
437 printf ("nextss %d %s\n", nexts, extname);//D
438 --nexts;
439 ++exts;
440 }
441#else
442 int nexts = 0;
443 char **exts = 0;
444#endif
445
446 if (!nexts)
447 {
448 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
449
450 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
451 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
452
453#if 0
454 sprintf (number, "RENDER.%d", event->minor_code);
455 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
456 rxvt_warn ("+ (which is %s)\n", buffer);
457#endif
458 }
459
460 XFreeExtensionList (exts);
461 }
462 else
463 {
391 sprintf(number, "%d", event->request_code); 464 sprintf (number, "%d", event->request_code);
392 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 465 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
393 rxvt_warn ("(which is %s)\n", buffer); 466 rxvt_warn ("+ (which is %s)\n", buffer);
394 if (event->request_code >= 128) {
395 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
396 mesg, BUFSIZ);
397 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
398 } 467 }
468
399 if ((event->error_code == BadWindow) || 469 if (event->error_code == BadWindow
400 (event->error_code == BadPixmap) || 470 || event->error_code == BadPixmap
401 (event->error_code == BadCursor) || 471 || event->error_code == BadCursor
402 (event->error_code == BadFont) || 472 || event->error_code == BadFont
403 (event->error_code == BadDrawable) || 473 || event->error_code == BadDrawable
404 (event->error_code == BadColor) || 474 || event->error_code == BadColor
405 (event->error_code == BadGC) || 475 || event->error_code == BadGC
406 (event->error_code == BadIDChoice) || 476 || event->error_code == BadIDChoice
407 (event->error_code == BadValue) || 477 || event->error_code == BadValue
408 (event->error_code == BadAtom)) { 478 || event->error_code == BadAtom)
479 {
409 if (event->error_code == BadValue) 480 if (event->error_code == BadValue)
410 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 481 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
411 mesg, BUFSIZ);
412 else if (event->error_code == BadAtom) 482 else if (event->error_code == BadAtom)
413 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 483 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
414 mesg, BUFSIZ); 484 else
415 else
416 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 485 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
417 mesg, BUFSIZ);
418 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
419 }
420 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
421 mesg, BUFSIZ);
422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
423}
424#endif
425 486
426int 487 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
488 }
489}
490#endif
491
492int ecb_cold
427rxvt_xerror_handler (Display *display, XErrorEvent *event) 493rxvt_xerror_handler (Display *display, XErrorEvent *event)
428{ 494{
429 if (GET_R->allowedxerror == -1) 495 if (GET_R && GET_R->allowedxerror == -1)
430 GET_R->allowedxerror = event->error_code; 496 GET_R->allowedxerror = event->error_code;
431 else 497 else
432 { 498 {
433 // GET_R is most likely not the terminal which caused the error, 499 // GET_R is most likely not the terminal which caused the error,
434 // so just output the error and continue 500 // so just output the error and continue
… …
440 } 506 }
441 507
442 return 0; 508 return 0;
443} 509}
444 510
445int 511int ecb_cold
446rxvt_xioerror_handler (Display *display) 512rxvt_xioerror_handler (Display *display)
447{ 513{
448 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 514 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
449 DisplayString (display)); 515 DisplayString (display));
450 rxvt_emergency_cleanup (); 516 rxvt_emergency_cleanup ();
… …
473 rxvt_emergency_cleanup (); 539 rxvt_emergency_cleanup ();
474 w.stop (); 540 w.stop ();
475 kill (getpid (), w.signum); 541 kill (getpid (), w.signum);
476} 542}
477 543
544static void
545rxvt_get_ttymode (struct termios *tio)
546{
547 if (tcgetattr (STDIN_FILENO, tio) < 0)
548 memset (tio, 0, sizeof (struct termios));
549
550 for (int i = 0; i < NCCS; i++)
551 tio->c_cc[i] = VDISABLE;
552
553 tio->c_cc[VINTR] = CINTR;
554 tio->c_cc[VQUIT] = CQUIT;
555 tio->c_cc[VERASE] = CERASE;
556#ifdef VERASE2
557 tio->c_cc[VERASE2] = CERASE2;
558#endif
559 tio->c_cc[VKILL] = CKILL;
560 tio->c_cc[VEOF] = CEOF;
561 tio->c_cc[VSTART] = CSTART;
562 tio->c_cc[VSTOP] = CSTOP;
563 tio->c_cc[VSUSP] = CSUSP;
564# ifdef VDSUSP
565 tio->c_cc[VDSUSP] = CDSUSP;
566# endif
567# ifdef VREPRINT
568 tio->c_cc[VREPRINT] = CRPRNT;
569# endif
570# ifdef VDISCRD
571 tio->c_cc[VDISCRD] = CFLUSH;
572# endif
573# ifdef VWERSE
574 tio->c_cc[VWERSE] = CWERASE;
575# endif
576# ifdef VLNEXT
577 tio->c_cc[VLNEXT] = CLNEXT;
578# endif
579# ifdef VSTATUS
580 tio->c_cc[VSTATUS] = CSTATUS;
581# endif
582
583# if VMIN != VEOF
584 tio->c_cc[VMIN] = 1;
585# endif
586# if VTIME != VEOL
587 tio->c_cc[VTIME] = 0;
588# endif
589
590 /* input modes */
591 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
592# ifdef IMAXBEL
593 | IMAXBEL
594# endif
595 | IXON);
596
597 /* output modes */
598 tio->c_oflag = (OPOST | ONLCR);
599
600 /* control modes */
601 tio->c_cflag = (CS8 | CREAD);
602
603 /* local modes */
604 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
605# if defined (ECHOCTL) && defined (ECHOKE)
606 | ECHOCTL | ECHOKE
607# endif
608 | ECHOE | ECHOK);
609}
610
478char **rxvt_environ; // startup environment 611char **rxvt_environ; // startup environment
479 612
480void 613void
481rxvt_init () 614rxvt_init ()
482{ 615{
483 ptytty::init (); 616 assert (("fontMask must not overlap other RS masks",
617 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
484 618
619 rxvt_get_ttymode (&rxvt_term::def_tio);
620
621 // get rid of stdin/stdout as we don't need them, to free resources
622 dup2 (STDERR_FILENO, STDIN_FILENO);
623 dup2 (STDERR_FILENO, STDOUT_FILENO);
624
485 if (!ev_default_loop (0)) 625 if (!ev_default_loop ())
486 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 626 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
487 627
488 rxvt_environ = environ; 628 rxvt_environ = environ;
489 629
490 signal (SIGHUP, SIG_IGN); 630 signal (SIGHUP, SIG_IGN);
491 signal (SIGPIPE, SIG_IGN); 631 signal (SIGPIPE, SIG_IGN);
492 632
493 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 633 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
494 sig_handlers.sw_int.start (SIGINT); ev_unref (); 634 sig_handlers.sw_int.start (SIGINT); ev_unref ();
495
496 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
497 /* signal (SIGURG, SIG_DFL); */
498 635
499 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 636 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
500 // TODO: handle this with exceptions and tolerate the memory loss 637 // TODO: handle this with exceptions and tolerate the memory loss
501 XSetIOErrorHandler (rxvt_xioerror_handler); 638 XSetIOErrorHandler (rxvt_xioerror_handler);
502 639
503 XrmInitialize (); 640 XrmInitialize ();
641
642#if HAVE_PIXBUF
643 g_type_init ();
644#endif
504} 645}
505 646
506/*----------------------------------------------------------------------*/ 647/*----------------------------------------------------------------------*/
507/* 648/*
508 * window size/position calculations for XSizeHint and other storage. 649 * window size/position calculations for XSizeHint and other storage.
… …
629 if (recalc_y) 770 if (recalc_y)
630 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 771 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
631 772
632 ncol = width / fwidth; 773 ncol = width / fwidth;
633 nrow = height / fheight; 774 nrow = height / fheight;
775
776 // When the size of the vt window is not a multiple of the cell
777 // size, i.e., when the wm does not honour our size hints, there are
778 // extra areas not covered by the terminal screen. Such gaps, when a
779 // bg pixmap is set, would have to be cleared manually to properly
780 // refresh the background. We take the simpler route and shrink the
781 // vt window so as to avoid creating gaps.
782 vt_width = ncol * fwidth;
783 vt_height = nrow * fheight;
634} 784}
635 785
636/*----------------------------------------------------------------------*/ 786/*----------------------------------------------------------------------*/
637/* 787/*
638 * Tell the teletype handler what size the window is. 788 * Tell the teletype handler what size the window is.
… …
646 796
647 struct winsize ws; 797 struct winsize ws;
648 798
649 ws.ws_col = ncol; 799 ws.ws_col = ncol;
650 ws.ws_row = nrow; 800 ws.ws_row = nrow;
651 ws.ws_xpixel = width; 801 ws.ws_xpixel = vt_width;
652 ws.ws_ypixel = height; 802 ws.ws_ypixel = vt_height;
653 ioctl (pty->pty, TIOCSWINSZ, &ws); 803 ioctl (pty->pty, TIOCSWINSZ, &ws);
654 804
655#if 0 805#if 0
656 // TIOCSWINSZ is supposed to do this automatically and correctly 806 // TIOCSWINSZ is supposed to do this automatically and correctly
657 if (cmd_pid) /* force through to the command */ 807 if (cmd_pid) /* force through to the command */
658 kill (-cmd_pid, SIGWINCH); 808 kill (-cmd_pid, SIGWINCH);
659#endif 809#endif
660} 810}
661 811
662/*----------------------------------------------------------------------*/ 812/*----------------------------------------------------------------------*/
663/* set_fonts () - load and set the various fonts 813/* load and set the various fonts */
664 *
665 * init = 1 - initialize
666 *
667 * fontname == FONT_UP - switch to bigger font
668 * fontname == FONT_DN - switch to smaller font
669 */
670bool 814bool
671rxvt_term::set_fonts () 815rxvt_term::set_fonts ()
672{ 816{
673 rxvt_fontset *fs = new rxvt_fontset (this); 817 rxvt_fontset *fs = new rxvt_fontset (this);
674 rxvt_fontprop prop; 818 rxvt_fontprop prop;
… …
688#endif 832#endif
689 833
690 delete fontset[0]; 834 delete fontset[0];
691 fontset[0] = fs; 835 fontset[0] = fs;
692 836
693 prop = (*fs)[1]->properties (); 837 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
694 prop.height += lineSpace; 838 prop.width = max (prop.width + letterSpace, 1);
695 prop.width += letterSpace;
696 839
697 fs->set_prop (prop, false); 840 fs->set_prop (prop, false);
698 841
699 fwidth = prop.width; 842 fwidth = prop.width;
700 fheight = prop.height; 843 fheight = prop.height + lineSpace;
701 fbase = prop.ascent; 844 fbase = prop.ascent;
702 845
703 for (int style = 1; style < 4; style++) 846 for (int style = 1; style < 4; style++)
704 { 847 {
705#if ENABLE_STYLES 848#if ENABLE_STYLES
… …
731#else 874#else
732 fontset[style] = fontset[0]; 875 fontset[style] = fontset[0];
733#endif 876#endif
734 } 877 }
735 878
736 if (parent[0]) 879 if (parent)
737 { 880 {
738 resize_all_windows (0, 0, 0); 881 resize_all_windows (0, 0, 0);
739 scr_remap_chars (); 882 scr_remap_chars ();
740 scr_touch (true); 883 scr_touch (true);
741 } 884 }
… …
744} 887}
745 888
746void 889void
747rxvt_term::set_string_property (Atom prop, const char *str, int len) 890rxvt_term::set_string_property (Atom prop, const char *str, int len)
748{ 891{
749 XChangeProperty (dpy, parent[0], 892 XChangeProperty (dpy, parent,
750 prop, XA_STRING, 8, PropModeReplace, 893 prop, XA_STRING, 8, PropModeReplace,
751 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 894 (const unsigned char *)str, len >= 0 ? len : strlen (str));
752} 895}
753 896
754void 897void
898rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
899{
900 XTextProperty ct;
901
902 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
903 {
904 XSetTextProperty (dpy, parent, &ct, prop);
905 XFree (ct.value);
906 }
907}
908
909void
755rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 910rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
756{ 911{
757 wchar_t *ws = rxvt_mbstowcs (str, len); 912 wchar_t *ws = rxvt_mbstowcs (str, len);
758 char *s = rxvt_wcstoutf8 (ws); 913 char *s = rxvt_wcstoutf8 (ws);
759 914
760 XChangeProperty (dpy, parent[0], 915 XChangeProperty (dpy, parent,
761 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 916 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
762 (const unsigned char *)s, strlen (s)); 917 (const unsigned char *)s, strlen (s));
763 918
764 free (s); 919 free (s);
765 free (ws); 920 free (ws);
… …
769/*----------------------------------------------------------------------*/ 924/*----------------------------------------------------------------------*/
770/* xterm sequences - title, iconName, color (exptl) */ 925/* xterm sequences - title, iconName, color (exptl) */
771void 926void
772rxvt_term::set_title (const char *str) 927rxvt_term::set_title (const char *str)
773{ 928{
774 set_string_property (XA_WM_NAME, str); 929 set_mbstring_property (XA_WM_NAME, str);
775#if ENABLE_EWMH 930#if ENABLE_EWMH
776 set_utf8_property (xa[XA_NET_WM_NAME], str); 931 set_utf8_property (xa[XA_NET_WM_NAME], str);
777#endif 932#endif
778} 933}
779 934
780void 935void
781rxvt_term::set_icon_name (const char *str) 936rxvt_term::set_icon_name (const char *str)
782{ 937{
783 set_string_property (XA_WM_ICON_NAME, str); 938 set_mbstring_property (XA_WM_ICON_NAME, str);
784#if ENABLE_EWMH 939#if ENABLE_EWMH
785 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 940 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
786#endif 941#endif
787} 942}
788 943
789void 944void
790rxvt_term::set_window_color (int idx, const char *color) 945rxvt_term::set_window_color (int idx, const char *color)
791{ 946{
792#ifdef XTERM_COLOR_CHANGE 947#ifdef XTERM_COLOR_CHANGE
793 rxvt_color xcol;
794
795 if (color == NULL || *color == '\0') 948 if (color == NULL || *color == '\0')
796 return; 949 return;
797 950
798 color = strdup (color); 951 color = strdup (color);
799 allocated.push_back ((void *)color); 952 allocated.push_back ((void *)color);
… …
805 int i = atoi (color); 958 int i = atoi (color);
806 959
807 if (i >= 8 && i <= 15) 960 if (i >= 8 && i <= 15)
808 { 961 {
809 /* bright colors */ 962 /* bright colors */
810 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 963 alias_color (idx, minBrightCOLOR + i - 8);
811 goto done; 964 goto done;
812 } 965 }
813 966
814 if (i >= 0 && i <= 7) 967 if (i >= 0 && i <= 7)
815 { 968 {
816 /* normal colors */ 969 /* normal colors */
817 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 970 alias_color (idx, minCOLOR + i);
818 goto done; 971 goto done;
819 } 972 }
820 } 973 }
821 974
822 set_color (xcol, color); 975 pix_colors_focused[idx].free (this);
823 976 set_color (pix_colors_focused[idx], color);
824 /*
825 * FIXME: should free colors here, but no idea how to do it so instead,
826 * so just keep gobbling up the colormap
827 */
828
829 pix_colors_focused[idx] = xcol;
830 977
831done: 978done:
832 /*TODO: handle Color_BD, scrollbar background, etc. */ 979 /*TODO: handle Color_BD, scrollbar background, etc. */
833 980
834 update_fade_color (idx); 981 update_fade_color (idx);
835 recolour_cursor (); 982 recolor_cursor ();
836 scr_recolour (); 983 scr_recolor ();
837#endif /* XTERM_COLOR_CHANGE */ 984#endif /* XTERM_COLOR_CHANGE */
838} 985}
839 986
840void 987void
841rxvt_term::recolour_cursor () 988rxvt_term::recolor_cursor ()
842{ 989{
843 XColor fg, bg; 990 XColor fg, bg;
844 991
845 (ISSET_PIXCOLOR (Color_pointer_fg) 992 (ISSET_PIXCOLOR (Color_pointer_fg)
846 ? pix_colors_focused[Color_pointer_fg] 993 ? pix_colors_focused[Color_pointer_fg]
… …
855 1002
856/*----------------------------------------------------------------------*/ 1003/*----------------------------------------------------------------------*/
857/* 1004/*
858 * find if fg/bg matches any of the normal (low-intensity) colors 1005 * find if fg/bg matches any of the normal (low-intensity) colors
859 */ 1006 */
860void 1007char *
861rxvt_term::set_colorfgbg () 1008rxvt_term::get_colorfgbg ()
862{ 1009{
863 unsigned int i; 1010 unsigned int i;
864 const char *xpmb = ""; 1011 const char *xpmb = "";
865 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1012 char fstr[] = "default";
1013 char bstr[] = "default";
1014 char *env_colorfgbg;
866 1015
867 strcpy (fstr, "default");
868 strcpy (bstr, "default");
869 for (i = Color_Black; i <= Color_White; i++) 1016 for (i = Color_Black; i <= Color_White; i++)
870 if (pix_colors[Color_fg] == pix_colors[i]) 1017 if (pix_colors[Color_fg] == pix_colors[i])
871 { 1018 {
872 sprintf (fstr, "%d", (i - Color_Black)); 1019 sprintf (fstr, "%d", i - Color_Black);
873 break; 1020 break;
874 } 1021 }
875 1022
876 for (i = Color_Black; i <= Color_White; i++) 1023 for (i = Color_Black; i <= Color_White; i++)
877 if (pix_colors[Color_bg] == pix_colors[i]) 1024 if (pix_colors[Color_bg] == pix_colors[i])
878 { 1025 {
879 sprintf (bstr, "%d", (i - Color_Black)); 1026 sprintf (bstr, "%d", i - Color_Black);
880#ifdef BG_IMAGE_FROM_FILE 1027#if BG_IMAGE_FROM_FILE
881 xpmb = "default;"; 1028 xpmb = "default;";
882#endif 1029#endif
883 break; 1030 break;
884 } 1031 }
885 1032
1033 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
886 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1034 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1035 return env_colorfgbg;
887} 1036}
888 1037
889/*----------------------------------------------------------------------*/ 1038/*----------------------------------------------------------------------*/
890 1039
891bool 1040bool
… …
899} 1048}
900 1049
901void 1050void
902rxvt_term::alias_color (int dst, int src) 1051rxvt_term::alias_color (int dst, int src)
903{ 1052{
1053 pix_colors[dst].free (this);
904 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); 1054 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
905} 1055}
1056
1057#ifdef SMART_RESIZE
1058static unsigned int
1059get_parent_bw (Display *dpy, Window w)
1060{
1061 int idummy;
1062 unsigned int udummy;
1063 Window wdummy, parent;
1064 Window *children;
1065 unsigned int nchildren, border_width;
1066
1067 XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
1068 XFree (children);
1069 XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
1070 &udummy, &udummy, &border_width, &udummy);
1071
1072 return border_width;
1073}
1074#endif
906 1075
907/* -------------------------------------------------------------------- * 1076/* -------------------------------------------------------------------- *
908 * - WINDOW RESIZING - * 1077 * - WINDOW RESIZING - *
909 * -------------------------------------------------------------------- */ 1078 * -------------------------------------------------------------------- */
910void 1079void
… …
920 1089
921 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow 1090 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
922 if (set_hint) 1091 if (set_hint)
923 { 1092 {
924 szHint.flags &= ~(PBaseSize | PResizeInc); 1093 szHint.flags &= ~(PBaseSize | PResizeInc);
925 XSetWMNormalHints (dpy, parent[0], &szHint); 1094 XSetWMNormalHints (dpy, parent, &szHint);
926 szHint.flags |= PBaseSize | PResizeInc; 1095 szHint.flags |= PBaseSize | PResizeInc;
927 } 1096 }
928 1097
929 if (!ignoreparent) 1098 if (!ignoreparent)
930 { 1099 {
… …
936 int x, y, x1, y1; 1105 int x, y, x1, y1;
937 int dx, dy; 1106 int dx, dy;
938 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1107 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
939 Window unused_cr; 1108 Window unused_cr;
940 1109
941 XTranslateCoordinates (dpy, parent[0], display->root, 1110 XTranslateCoordinates (dpy, parent, display->root,
942 0, 0, &x, &y, &unused_cr); 1111 0, 0, &x, &y, &unused_cr);
943 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1112 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
944 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1113 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
945 /* 1114 /*
946 * if display->root isn't the parent window, a WM will probably have offset 1115 * if display->root isn't the parent window, a WM will probably have offset
947 * our position for handles and decorations. Counter it 1116 * our position for handles and decorations. Counter it
948 */ 1117 */
949 if (x1 != x || y1 != y) 1118 if (x1 != x || y1 != y)
950 { 1119 {
951 x -= x1; 1120 unsigned int border_width = get_parent_bw (dpy, parent);
952 y -= y1; 1121
1122 x -= x1 + border_width;
1123 y -= y1 + border_width;
953 } 1124 }
954 1125
955 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; 1126 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
956 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; 1127 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
957 dx = old_width - szHint.width; 1128 dx = old_width - szHint.width;
… …
965 if (y < y1) /* top half */ 1136 if (y < y1) /* top half */
966 dy = 0; 1137 dy = 0;
967 else if (y == y1) /* exact center */ 1138 else if (y == y1) /* exact center */
968 dy /= 2; 1139 dy /= 2;
969 1140
970 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1141 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
971 szHint.width, szHint.height); 1142 szHint.width, szHint.height);
972#else 1143#else
973 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1144 XResizeWindow (dpy, parent, szHint.width, szHint.height);
974#endif 1145#endif
975 } 1146 }
976 1147
977 if (set_hint) 1148 if (set_hint)
978 XSetWMNormalHints (dpy, parent[0], &szHint); 1149 XSetWMNormalHints (dpy, parent, &szHint);
979 1150
980 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1151 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
981 1152
982 if (fix_screen || newwidth != old_width || newheight != old_height) 1153 if (fix_screen || newwidth != old_width || newheight != old_height)
983 { 1154 {
984 if (scrollBar.state) 1155 if (scrollBar.state)
985 scrollBar.resize (); 1156 scrollBar.resize ();
986 1157
987 XMoveResizeWindow (dpy, vt, 1158 XMoveResizeWindow (dpy, vt,
988 window_vt_x, window_vt_y, 1159 window_vt_x, window_vt_y,
989 width, height); 1160 vt_width, vt_height);
1161
1162 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
990 1163
991#ifdef HAVE_BG_PIXMAP 1164#ifdef HAVE_BG_PIXMAP
992 if (bgPixmap.window_size_sensitive ()) 1165 if (bg_window_size_sensitive ())
993 update_background (); 1166 update_background ();
994#endif 1167#endif
995 } 1168 }
996 1169
997 if (fix_screen || old_height == 0) 1170 if (fix_screen || old_height == 0)
998 scr_reset (); 1171 scr_reset ();
999 1172
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 1173#if USE_XIM
1010 IMSetPosition (); 1174 im_set_position ();
1011#endif 1175#endif
1012} 1176}
1013 1177
1014/* 1178/*
1015 * Set the width/height of the vt window in characters. Units are pixels. 1179 * Set the width/height of the vt window in characters. Units are pixels.
… …
1028 newwidth = wattr.width - szHint.base_width; 1192 newwidth = wattr.width - szHint.base_width;
1029 if (newheight == 0) 1193 if (newheight == 0)
1030 newheight = wattr.height - szHint.base_height; 1194 newheight = wattr.height - szHint.base_height;
1031 } 1195 }
1032 1196
1033 if (newwidth != width || newheight != height) 1197 if (newwidth != vt_width || newheight != vt_height)
1034 { 1198 {
1035 newwidth += szHint.base_width; 1199 newwidth += szHint.base_width;
1036 newheight += szHint.base_height; 1200 newheight += szHint.base_height;
1037 resize_all_windows (newwidth, newheight, 0); 1201 resize_all_windows (newwidth, newheight, 0);
1038 } 1202 }
1039} 1203}
1040 1204
1041/* -------------------------------------------------------------------- * 1205/* -------------------------------------------------------------------- *
1042 * - X INPUT METHOD ROUTINES - * 1206 * - X INPUT METHOD ROUTINES - *
1043 * -------------------------------------------------------------------- */ 1207 * -------------------------------------------------------------------- */
1044#ifdef USE_XIM 1208#if USE_XIM
1045 1209
1046void 1210void
1047rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1211rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1048{ 1212{
1049 fg = pix_colors [Color_fg]; 1213 fg = pix_colors [Color_fg];
… …
1076 status_rect.height = fheight; 1240 status_rect.height = fheight;
1077} 1241}
1078 1242
1079/* Checking whether input method is running. */ 1243/* Checking whether input method is running. */
1080bool 1244bool
1081rxvt_term::IMisRunning () 1245rxvt_term::im_is_running ()
1082{ 1246{
1083 Atom atom; 1247 Atom atom;
1084 Window win; 1248 Window win;
1085 char server[IMBUFSIZ]; 1249 char server[IMBUFSIZ];
1086 1250
… …
1095 1259
1096 atom = XInternAtom (dpy, server, False); 1260 atom = XInternAtom (dpy, server, False);
1097 win = XGetSelectionOwner (dpy, atom); 1261 win = XGetSelectionOwner (dpy, atom);
1098 1262
1099 if (win != None) 1263 if (win != None)
1100 return True; 1264 return true;
1101 } 1265 }
1102 1266
1103 return False; 1267 return false;
1104} 1268}
1105 1269
1106void 1270void
1107rxvt_term::IMSendSpot () 1271rxvt_term::im_send_spot ()
1108{ 1272{
1109 XPoint nspot; 1273 XPoint nspot;
1110 XVaNestedList preedit_attr; 1274 XVaNestedList preedit_attr;
1111 1275
1112 if (!Input_Context 1276 if (!Input_Context
… …
1218/* 1382/*
1219 * Try to open a XIM with the current modifiers, then see if we can 1383 * Try to open a XIM with the current modifiers, then see if we can
1220 * open a suitable preedit type 1384 * open a suitable preedit type
1221 */ 1385 */
1222bool 1386bool
1223rxvt_term::IM_get_IC (const char *modifiers) 1387rxvt_term::im_get_ic (const char *modifiers)
1224{ 1388{
1225 int i, j, found; 1389 int i, j, found;
1226 XIM xim; 1390 XIM xim;
1227 XPoint spot; 1391 XPoint spot;
1228 XRectangle rect, status_rect, needed_rect; 1392 XRectangle rect, status_rect, needed_rect;
1229 unsigned long fg, bg; 1393 unsigned long fg, bg;
1230 const char *p; 1394 const char *p;
1231 char **s; 1395 char **s;
1232 XIMStyles *xim_styles; 1396 XIMStyles *xim_styles;
1233#ifdef ENABLE_XIM_ONTHESPOT
1234 XIMCallback xcb[4];
1235#endif
1236 1397
1237 set_environ (envv); 1398 set_environ (env);
1238 1399
1239 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1400 if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1240 return false; 1401 return false;
1241 1402
1242 input_method = display->get_xim (locale, modifiers); 1403 input_method = display->get_xim (locale, modifiers);
1243 if (input_method == NULL) 1404 if (input_method == NULL)
1244 return false; 1405 return false;
… …
1261 p = pet[pi]; 1422 p = pet[pi];
1262 1423
1263 if (!p) 1424 if (!p)
1264 continue; 1425 continue;
1265 1426
1266 s = rxvt_splitcommastring (p); 1427 s = rxvt_strsplit (',', p);
1267 1428
1268 for (i = found = 0; !found && s[i]; i++) 1429 for (i = found = 0; !found && s[i]; i++)
1269 { 1430 {
1270 if (!strcmp (s[i], "OverTheSpot")) 1431 if (!strcmp (s[i], "OverTheSpot"))
1271 input_style = XIMPreeditPosition | XIMStatusNothing; 1432 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1283 input_style = XIMPreeditNothing | XIMStatusNothing; 1444 input_style = XIMPreeditNothing | XIMStatusNothing;
1284 1445
1285 for (j = 0; j < xim_styles->count_styles; j++) 1446 for (j = 0; j < xim_styles->count_styles; j++)
1286 if (input_style == xim_styles->supported_styles[j]) 1447 if (input_style == xim_styles->supported_styles[j])
1287 { 1448 {
1288 rxvt_freecommastring (s); 1449 rxvt_free_strsplit (s);
1289 1450
1290 found = 1; 1451 found = 1;
1291 goto foundpet; 1452 goto foundpet;
1292 } 1453 }
1293 1454
1294 } 1455 }
1295 1456
1296 rxvt_freecommastring (s); 1457 rxvt_free_strsplit (s);
1297 } 1458 }
1298 1459
1299foundpet: 1460foundpet:
1300 1461
1301 XFree (xim_styles); 1462 XFree (xim_styles);
… …
1380 NULL); 1541 NULL);
1381 } 1542 }
1382#if ENABLE_XIM_ONTHESPOT 1543#if ENABLE_XIM_ONTHESPOT
1383 else if (input_style & XIMPreeditCallbacks) 1544 else if (input_style & XIMPreeditCallbacks)
1384 { 1545 {
1546 XIMCallback xcb[4];
1547
1385 im_set_position (spot); 1548 im_set_position (spot);
1386 1549
1387 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1550 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1388 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1551 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1389 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1552 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1404#endif 1567#endif
1405 1568
1406 Input_Context = XCreateIC (xim, 1569 Input_Context = XCreateIC (xim,
1407 XNInputStyle, input_style, 1570 XNInputStyle, input_style,
1408 XNClientWindow, vt, 1571 XNClientWindow, vt,
1409 XNFocusWindow, parent[0], 1572 XNFocusWindow, parent,
1410 preedit_attr ? XNPreeditAttributes : NULL, 1573 preedit_attr ? XNPreeditAttributes : NULL,
1411 preedit_attr, 1574 preedit_attr,
1412 status_attr ? XNStatusAttributes : NULL, 1575 status_attr ? XNStatusAttributes : NULL,
1413 status_attr, NULL); 1576 status_attr, NULL);
1414 1577
… …
1427 // unfortunately, only the focus window is used by XIM, hard to fix 1590 // unfortunately, only the focus window is used by XIM, hard to fix
1428 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1591 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1429 vt_select_input (); 1592 vt_select_input ();
1430#endif 1593#endif
1431 1594
1432 IMSetPosition (); 1595 im_set_position ();
1433 1596
1434 return true; 1597 return true;
1435} 1598}
1436 1599
1437void 1600void
… …
1447 im_destroy (); 1610 im_destroy ();
1448 1611
1449 if (Input_Context) 1612 if (Input_Context)
1450 return; 1613 return;
1451 1614
1452#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1453 if (rs[Rs_imLocale]) 1615 if (rs[Rs_imLocale])
1454 SET_LOCALE (rs[Rs_imLocale]); 1616 SET_LOCALE (rs[Rs_imLocale]);
1455#endif
1456 1617
1457 p = rs[Rs_inputMethod]; 1618 p = rs[Rs_inputMethod];
1458 if (p && *p) 1619 if (p && *p)
1459 { 1620 {
1460 bool found = false; 1621 bool found = false;
1461 1622
1462 s = rxvt_splitcommastring (p); 1623 s = rxvt_strsplit (',', p);
1463 1624
1464 for (i = 0; s[i]; i++) 1625 for (i = 0; s[i]; i++)
1465 { 1626 {
1466 if (*s[i]) 1627 if (*s[i])
1467 { 1628 {
1468 strcpy (buf, "@im="); 1629 strcpy (buf, "@im=");
1469 strncat (buf, s[i], IMBUFSIZ - 5); 1630 strncat (buf, s[i], IMBUFSIZ - 5);
1470 if (IM_get_IC (buf)) 1631 if (im_get_ic (buf))
1471 { 1632 {
1472 found = true; 1633 found = true;
1473 break; 1634 break;
1474 } 1635 }
1475 } 1636 }
1476 } 1637 }
1477 1638
1478 rxvt_freecommastring (s); 1639 rxvt_free_strsplit (s);
1479 1640
1480 if (found) 1641 if (found)
1481 goto done; 1642 goto done;
1482 } 1643 }
1483 1644
1484 /* try with XMODIFIERS env. var. */ 1645 /* try with XMODIFIERS env. var. */
1485 if (IM_get_IC ("")) 1646 if (im_get_ic (""))
1486 goto done; 1647 goto done;
1487 1648
1488 /* try with no modifiers base IF the user didn't specify an IM */ 1649 /* try with no modifiers base IF the user didn't specify an IM */
1489 if (IM_get_IC ("@im=none")) 1650 if (im_get_ic ("@im=none"))
1490 goto done; 1651 goto done;
1491 1652
1492done: 1653done:
1493#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1494 if (rs[Rs_imLocale]) 1654 if (rs[Rs_imLocale])
1495 SET_LOCALE (locale); 1655 SET_LOCALE (locale);
1496#endif
1497} 1656}
1498 1657
1499void 1658void
1500rxvt_term::IMSetPosition () 1659rxvt_term::im_set_position ()
1501{ 1660{
1502 XRectangle preedit_rect, status_rect, *needed_rect; 1661 XRectangle preedit_rect, status_rect, *needed_rect;
1503 XVaNestedList preedit_attr, status_attr; 1662 XVaNestedList preedit_attr, status_attr;
1504 1663
1505 if (!Input_Context 1664 if (!Input_Context
1506 || !focus 1665 || !focus
1507 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1666 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1508 || !IMisRunning ()) 1667 || !im_is_running ())
1509 return; 1668 return;
1510 1669
1511 if (input_style & XIMPreeditPosition) 1670 if (input_style & XIMPreeditPosition)
1512 { 1671 {
1513 im_set_size (preedit_rect); 1672 im_set_size (preedit_rect);
… …
1543 1702
1544void 1703void
1545rxvt_term::get_window_origin (int &x, int &y) 1704rxvt_term::get_window_origin (int &x, int &y)
1546{ 1705{
1547 Window cr; 1706 Window cr;
1548 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1707 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1549/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1550}
1551
1552Pixmap
1553rxvt_term::get_pixmap_property (int prop_id)
1554{
1555 if (prop_id > 0 && prop_id < NUM_XA)
1556 if (xa[prop_id])
1557 {
1558 int aformat;
1559 unsigned long nitems, bytes_after;
1560 Atom atype;
1561 unsigned char *prop = NULL;
1562 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1563 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1564 &nitems, &bytes_after, &prop);
1565 if (result == Success && prop && atype == XA_PIXMAP)
1566 return *(Pixmap *)prop;
1567 }
1568
1569 return None;
1570} 1708}
1571 1709
1572#ifdef HAVE_BG_PIXMAP 1710#ifdef HAVE_BG_PIXMAP
1573# if TRACE_PIXMAPS
1574# undef update_background
1575void
1576rxvt_term::trace_update_background (const char *file, int line)
1577{
1578 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1579 update_background ();
1580}
1581# endif
1582 1711
1583void 1712void
1584rxvt_term::update_background () 1713rxvt_term::update_background ()
1585{ 1714{
1586 if (update_background_ev.is_active ()) 1715 if (update_background_ev.is_active ())
1587 return; 1716 return;
1588 1717
1589 bgPixmap.invalidate ();
1590
1591 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); 1718 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1592 1719
1593 if (to_wait <= 0.) 1720 if (to_wait <= 0.)
1594 bgPixmap.render (); 1721 bg_render ();
1595 else 1722 else
1596 update_background_ev.start (to_wait); 1723 update_background_ev.start (to_wait);
1597} 1724}
1598 1725
1599void 1726void
1600rxvt_term::update_background_cb (ev::timer &w, int revents) 1727rxvt_term::update_background_cb (ev::timer &w, int revents)
1601{ 1728{
1602 make_current (); 1729 make_current ();
1603 1730
1604 update_background_ev.stop (); 1731 update_background_ev.stop ();
1605 bgPixmap.render (); 1732 bg_render ();
1606 refresh_check (); 1733 refresh_check ();
1607} 1734}
1608 1735
1609#endif /* HAVE_BG_PIXMAP */ 1736#endif /* HAVE_BG_PIXMAP */
1610 1737

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