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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.296 by sasha, Fri Jan 4 21:25:57 2008 UTC vs.
Revision 1.379 by root, Tue Jun 5 11:10:58 2012 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) 2003-2007 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
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));
… …
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 ENABLE_TRANSPARENCY || 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#ifdef HAVE_SCROLLBARS
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#endif
180#ifdef USE_XIM 177#if USE_XIM
181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182#endif 179#endif
183#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185#endif 182#endif
… …
188#endif 185#endif
189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 192
197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198 194
… …
226 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
227 delete fontset[i]; 223 delete fontset[i];
228#endif 224#endif
229 delete fontset[0]; 225 delete fontset[0];
230 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
231 if (display) 231 if (display)
232 { 232 {
233 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
234 235
235#ifdef USE_XIM 236#if USE_XIM
236 im_destroy (); 237 im_destroy ();
237#endif 238#endif
238#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
239 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
240 if (ShadowGC) XFreeGC (dpy, ShadowGC);
241#endif
242#ifdef PLAIN_SCROLLBAR
243 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244#endif
245#ifdef NEXT_SCROLLBAR
246 if (blackGC) XFreeGC (dpy, blackGC);
247 if (whiteGC) XFreeGC (dpy, whiteGC);
248 if (grayGC) XFreeGC (dpy, grayGC);
249 if (darkGC) XFreeGC (dpy, darkGC);
250 if (stippleGC) XFreeGC (dpy, stippleGC);
251 if (dimple) XFreePixmap (dpy, dimple);
252 if (upArrow) XFreePixmap (dpy, upArrow);
253 if (downArrow) XFreePixmap (dpy, downArrow);
254 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256#endif
257#ifdef RXVT_SCROLLBAR
258 if (topShadowGC) XFreeGC (dpy, topShadowGC);
259 if (botShadowGC) XFreeGC (dpy, botShadowGC);
260 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261#endif
262 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
263 241
264 delete drawable; 242 delete drawable;
265 // destroy all windows 243 // destroy all windows
266 if (parent[0]) 244 if (parent)
267 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
268 246
269 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
270 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
271 { 249 {
272 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
… …
274 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
275#endif 253#endif
276 } 254 }
277 255
278 clear (); 256 clear ();
279 }
280 257
281#ifdef HAVE_BG_PIXMAP
282 bgPixmap.destroy ();
283#endif
284 display->flush (); /* ideally .put should do this */ 258 display->flush (); /* ideally .put should do this */
285 displays.put (display); 259 displays.put (display);
260 }
286 261
287 scr_release (); 262 scr_release ();
288 263
289 /* clear all resources */ 264 /* clear all resources */
290 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
291 free (allocated [i]); 266 free (allocated [i]);
292 267
293 free (selection.text); 268 free (selection.text);
294 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
295 free (env_display);
296 free (env_term);
297 free (locale); 270 free (locale);
298 free (v_buffer); 271 free (v_buffer);
299 free (incr_buf); 272
273 delete selection_req;
300 274
301 delete envv; 275 delete envv;
302 delete argv; 276 delete argv;
303 277
304#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
… …
336 if (display) 310 if (display)
337 { 311 {
338#if USE_XIM 312#if USE_XIM
339 im_ev.stop (display); 313 im_ev.stop (display);
340#endif 314#endif
341#if HAVE_SCROLLBARS
342 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
343#endif
344#if ENABLE_TRANSPARENCY || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
345 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
346#endif 318#endif
347 incr_ev.stop ();
348 termwin_ev.stop (display); 319 termwin_ev.stop (display);
349 vt_ev.stop (display); 320 vt_ev.stop (display);
350 } 321 }
351 322
352 flush_ev.stop (); 323 flush_ev.stop ();
… …
374rxvt_term::destroy_cb (ev::idle &w, int revents) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
375{ 346{
376 make_current (); 347 make_current ();
377 348
378 delete this; 349 delete this;
350}
351
352void
353rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
354{
355 if (!opt)
356 return;
357
358 uint8_t mask = 1 << (opt & 7);
359 uint8_t &val = options [opt >> 3];
360
361 val = val & ~mask | (set ? mask : 0);
379} 362}
380 363
381/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
382/* 365/*
383 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
391 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
392 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
393} 376}
394 377
395#if !ENABLE_MINIMAL 378#if !ENABLE_MINIMAL
396static void 379static void ecb_cold
397print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
398{ 381{
399 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
400 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
401 char number[32]; 384 char number[32];
402 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
386
403 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 387 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
404 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 388 XGetErrorDatabaseText (dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
405 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 389 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
406 rxvt_warn ("%s: %s\n", mesg, buffer); 390 rxvt_warn ("%s: %s\n", mesg, buffer);
407 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 391 XGetErrorDatabaseText (dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
408 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 392 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
409 sprintf(number, "%d", event->request_code); 393 sprintf (number, "%d", event->request_code);
410 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
411 rxvt_warn ("(which is %s)\n", buffer); 395 rxvt_warn ("(which is %s)\n", buffer);
396
412 if (event->request_code >= 128) { 397 if (event->request_code >= 128)
398 {
413 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 399 XGetErrorDatabaseText (dpy, mtype, "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
414 mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
416 } 401 }
402
417 if ((event->error_code == BadWindow) || 403 if (event->error_code == BadWindow
418 (event->error_code == BadPixmap) || 404 || event->error_code == BadPixmap
419 (event->error_code == BadCursor) || 405 || event->error_code == BadCursor
420 (event->error_code == BadFont) || 406 || event->error_code == BadFont
421 (event->error_code == BadDrawable) || 407 || event->error_code == BadDrawable
422 (event->error_code == BadColor) || 408 || event->error_code == BadColor
423 (event->error_code == BadGC) || 409 || event->error_code == BadGC
424 (event->error_code == BadIDChoice) || 410 || event->error_code == BadIDChoice
425 (event->error_code == BadValue) || 411 || event->error_code == BadValue
426 (event->error_code == BadAtom)) { 412 || event->error_code == BadAtom)
413 {
427 if (event->error_code == BadValue) 414 if (event->error_code == BadValue)
428 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 415 XGetErrorDatabaseText (dpy, mtype, "Value", "Value 0x%x", mesg, BUFSIZ);
429 mesg, BUFSIZ);
430 else if (event->error_code == BadAtom) 416 else if (event->error_code == BadAtom)
431 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 417 XGetErrorDatabaseText (dpy, mtype, "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
432 mesg, BUFSIZ); 418 else
433 else
434 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 419 XGetErrorDatabaseText (dpy, mtype, "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
435 mesg, BUFSIZ); 420
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437 } 422 }
423
438 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 424 XGetErrorDatabaseText (dpy, mtype, "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
439 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441} 426}
442#endif 427#endif
443 428
444int 429int ecb_cold
445rxvt_xerror_handler (Display *display, XErrorEvent *event) 430rxvt_xerror_handler (Display *display, XErrorEvent *event)
446{ 431{
447 if (GET_R->allowedxerror == -1) 432 if (GET_R->allowedxerror == -1)
448 GET_R->allowedxerror = event->error_code; 433 GET_R->allowedxerror = event->error_code;
449 else 434 else
… …
458 } 443 }
459 444
460 return 0; 445 return 0;
461} 446}
462 447
463int 448int ecb_cold
464rxvt_xioerror_handler (Display *display) 449rxvt_xioerror_handler (Display *display)
465{ 450{
466 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 451 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
467 DisplayString (display)); 452 DisplayString (display));
468 rxvt_emergency_cleanup (); 453 rxvt_emergency_cleanup ();
469 _exit (EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
470}
471
472/*----------------------------------------------------------------------*/
473void
474rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
475{
476 this->envv = envv;
477
478 SET_R (this);
479 set_locale ("");
480 set_environ (envv); // few things in X do not call setlocale :(
481
482 init_vars ();
483
484 init_secondary ();
485
486 const char **cmd_argv = init_resources (argc, argv);
487
488#ifdef KEYSYM_RESOURCE
489 keyboard->register_done ();
490#endif
491
492#ifdef HAVE_SCROLLBARS
493 if (option (Opt_scrollBar))
494 scrollBar.setIdle (); /* set existence for size calculations */
495#endif
496
497 pty = ptytty::create ();
498
499 create_windows (argc, argv);
500
501 init_xlocale ();
502
503 scr_reset (); // initialize screen
504
505#if 0
506 XSynchronize (dpy, True);
507#endif
508
509#ifdef HAVE_SCROLLBARS
510 if (option (Opt_scrollBar))
511 resize_scrollbar (); /* create and map scrollbar */
512#endif
513#ifdef HAVE_BG_PIXMAP
514 {
515 bgPixmap.set_target (this);
516
517#ifdef ENABLE_TRANSPARENCY
518 if (option (Opt_transparent))
519 {
520 bgPixmap.set_transparent ();
521
522#ifdef HAVE_AFTERIMAGE
523 if (rs [Rs_blurradius])
524 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
525#endif
526 if (ISSET_PIXCOLOR (Color_tint))
527 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
528
529 if (rs [Rs_shade])
530 bgPixmap.set_shade (rs [Rs_shade]);
531
532 bgPixmap.set_root_pixmap ();
533 XSelectInput (dpy, display->root, PropertyChangeMask);
534 rootwin_ev.start (display, display->root);
535 }
536#endif
537
538#ifdef BG_IMAGE_FROM_FILE
539 if (rs[Rs_backgroundPixmap])
540 {
541 const char *p = rs[Rs_backgroundPixmap];
542
543 if ((p = strchr (p, ';')) != 0)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
550
551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552 if (!bgPixmap.window_position_sensitive ())
553 update_background ();
554 }
555#endif
556 }
557#endif
558
559#if ENABLE_PERL
560 rootwin_ev.start (display, display->root);
561#endif
562
563 set_colorfgbg ();
564
565 init_command (cmd_argv);
566
567 free (cmd_argv);
568
569 if (pty->pty >= 0)
570 pty_ev.start (pty->pty, ev::READ);
571
572 HOOK_INVOKE ((this, HOOK_START, DT_END));
573
574#if ENABLE_XEMBED
575 if (rs[Rs_embed])
576 {
577 long info[2] = { 0, XEMBED_MAPPED };
578
579 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
580 32, PropModeReplace, (unsigned char *)&info, 2);
581 }
582#endif
583
584 XMapWindow (dpy, vt);
585 XMapWindow (dpy, parent[0]);
586} 455}
587 456
588static struct sig_handlers 457static struct sig_handlers
589{ 458{
590 ev::sig sw_term, sw_int; 459 ev::sig sw_term, sw_int;
… …
607 rxvt_emergency_cleanup (); 476 rxvt_emergency_cleanup ();
608 w.stop (); 477 w.stop ();
609 kill (getpid (), w.signum); 478 kill (getpid (), w.signum);
610} 479}
611 480
481static void
482rxvt_get_ttymode (struct termios *tio)
483{
484 if (tcgetattr (STDIN_FILENO, tio) < 0)
485 memset (tio, 0, sizeof (struct termios));
486
487 for (int i = 0; i < NCCS; i++)
488 tio->c_cc[i] = VDISABLE;
489
490 tio->c_cc[VINTR] = CINTR;
491 tio->c_cc[VQUIT] = CQUIT;
492 tio->c_cc[VERASE] = CERASE;
493#ifdef VERASE2
494 tio->c_cc[VERASE2] = CERASE2;
495#endif
496 tio->c_cc[VKILL] = CKILL;
497 tio->c_cc[VEOF] = CEOF;
498 tio->c_cc[VSTART] = CSTART;
499 tio->c_cc[VSTOP] = CSTOP;
500 tio->c_cc[VSUSP] = CSUSP;
501# ifdef VDSUSP
502 tio->c_cc[VDSUSP] = CDSUSP;
503# endif
504# ifdef VREPRINT
505 tio->c_cc[VREPRINT] = CRPRNT;
506# endif
507# ifdef VDISCRD
508 tio->c_cc[VDISCRD] = CFLUSH;
509# endif
510# ifdef VWERSE
511 tio->c_cc[VWERSE] = CWERASE;
512# endif
513# ifdef VLNEXT
514 tio->c_cc[VLNEXT] = CLNEXT;
515# endif
516# ifdef VSTATUS
517 tio->c_cc[VSTATUS] = CSTATUS;
518# endif
519
520# if VMIN != VEOF
521 tio->c_cc[VMIN] = 1;
522# endif
523# if VTIME != VEOL
524 tio->c_cc[VTIME] = 0;
525# endif
526
527 /* input modes */
528 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
529# ifdef IMAXBEL
530 | IMAXBEL
531# endif
532 | IXON);
533
534 /* output modes */
535 tio->c_oflag = (OPOST | ONLCR);
536
537 /* control modes */
538 tio->c_cflag = (CS8 | CREAD);
539
540 /* local modes */
541 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
542# if defined (ECHOCTL) && defined (ECHOKE)
543 | ECHOCTL | ECHOKE
544# endif
545 | ECHOE | ECHOK);
546}
547
612char **rxvt_environ; // startup environment 548char **rxvt_environ; // startup environment
613 549
614void 550void
615rxvt_init () 551rxvt_init ()
616{ 552{
617 ptytty::init (); 553 assert (("fontMask must not overlap other RS masks",
554 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
618 555
556 rxvt_get_ttymode (&rxvt_term::def_tio);
557
558 // get rid of stdin/stdout as we don't need them, to free resources
559 dup2 (STDERR_FILENO, STDIN_FILENO);
560 dup2 (STDERR_FILENO, STDOUT_FILENO);
561
619 if (!ev_default_loop (0)) 562 if (!ev_default_loop ())
620 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 563 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
621 564
622 rxvt_environ = environ; 565 rxvt_environ = environ;
623 566
624 signal (SIGHUP, SIG_IGN); 567 signal (SIGHUP, SIG_IGN);
625 signal (SIGPIPE, SIG_IGN); 568 signal (SIGPIPE, SIG_IGN);
626 569
627 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
628 sig_handlers.sw_int.start (SIGINT); ev_unref (); 571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
629
630 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
631 /* signal (SIGURG, SIG_DFL); */
632 572
633 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
634 // TODO: handle this with exceptions and tolerate the memory loss 574 // TODO: handle this with exceptions and tolerate the memory loss
635 XSetIOErrorHandler (rxvt_xioerror_handler); 575 XSetIOErrorHandler (rxvt_xioerror_handler);
636 576
637 XrmInitialize (); 577 XrmInitialize ();
578
579#if HAVE_PIXBUF
580 g_type_init ();
581#endif
638} 582}
639 583
640/*----------------------------------------------------------------------*/ 584/*----------------------------------------------------------------------*/
641/* 585/*
642 * window size/position calculations for XSizeHint and other storage. 586 * window size/position calculations for XSizeHint and other storage.
… …
644 */ 588 */
645void 589void
646rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 590rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
647{ 591{
648 short recalc_x, recalc_y; 592 short recalc_x, recalc_y;
649 int x, y, sb_w, flags; 593 int x, y, flags;
650 unsigned int w, h; 594 unsigned int w, h;
651 unsigned int max_width, max_height; 595 unsigned int max_width, max_height;
652 596
653 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 597 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
654 szHint.win_gravity = NorthWestGravity; 598 szHint.win_gravity = NorthWestGravity;
… …
664 if (rs[Rs_geometry]) 608 if (rs[Rs_geometry])
665 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 609 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
666 610
667 if (flags & WidthValue) 611 if (flags & WidthValue)
668 { 612 {
613 if (!w)
614 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
615
669 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 616 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
670 szHint.flags |= USSize; 617 szHint.flags |= USSize;
671 } 618 }
672 619
673 if (flags & HeightValue) 620 if (flags & HeightValue)
674 { 621 {
622 if (!h)
623 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
624
675 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 625 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
676 szHint.flags |= USSize; 626 szHint.flags |= USSize;
677 } 627 }
678 628
679 if (flags & XValue) 629 if (flags & XValue)
680 { 630 {
… …
711 max_width = MAX_COLS * fwidth; 661 max_width = MAX_COLS * fwidth;
712 max_height = MAX_ROWS * fheight; 662 max_height = MAX_ROWS * fheight;
713 663
714 szHint.base_width = szHint.base_height = 2 * int_bwidth; 664 szHint.base_width = szHint.base_height = 2 * int_bwidth;
715 665
716 sb_w = 0;
717 window_vt_x = window_vt_y = int_bwidth; 666 window_vt_x = window_vt_y = int_bwidth;
718 667
719 if (scrollBar.state) 668 if (scrollBar.state)
720 { 669 {
721 sb_w = scrollbar_TotalWidth (); 670 int sb_w = scrollBar.total_width ();
722 szHint.base_width += sb_w; 671 szHint.base_width += sb_w;
723 672
724 if (!option (Opt_scrollBar_right)) 673 if (!option (Opt_scrollBar_right))
725 window_vt_x += sb_w; 674 window_vt_x += sb_w;
726 } 675 }
… …
750 { 699 {
751 min_it (height, max_height); 700 min_it (height, max_height);
752 szHint.height = szHint.base_height + height; 701 szHint.height = szHint.base_height + height;
753 } 702 }
754 703
755 if (scrollBar.state && option (Opt_scrollBar_right))
756 window_sb_x = szHint.width - sb_w;
757
758 if (recalc_x) 704 if (recalc_x)
759 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 705 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
760 706
761 if (recalc_y) 707 if (recalc_y)
762 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 708 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
763 709
764 ncol = width / fwidth; 710 ncol = width / fwidth;
765 nrow = height / fheight; 711 nrow = height / fheight;
712
713 // When the size of the vt window is not a multiple of the cell
714 // size, i.e., when the wm does not honour our size hints, there are
715 // extra areas not covered by the terminal screen. Such gaps, when a
716 // bg pixmap is set, would have to be cleared manually to properly
717 // refresh the background. We take the simpler route and shrink the
718 // vt window so as to avoid creating gaps.
719 vt_width = ncol * fwidth;
720 vt_height = nrow * fheight;
766} 721}
767 722
768/*----------------------------------------------------------------------*/ 723/*----------------------------------------------------------------------*/
769/* 724/*
770 * Tell the teletype handler what size the window is. 725 * Tell the teletype handler what size the window is.
… …
778 733
779 struct winsize ws; 734 struct winsize ws;
780 735
781 ws.ws_col = ncol; 736 ws.ws_col = ncol;
782 ws.ws_row = nrow; 737 ws.ws_row = nrow;
783 ws.ws_xpixel = width; 738 ws.ws_xpixel = vt_width;
784 ws.ws_ypixel = height; 739 ws.ws_ypixel = vt_height;
785 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 740 ioctl (pty->pty, TIOCSWINSZ, &ws);
786 741
787#if 0 742#if 0
788 // TIOCSWINSZ is supposed to do this automatically and correctly 743 // TIOCSWINSZ is supposed to do this automatically and correctly
789 if (cmd_pid) /* force through to the command */ 744 if (cmd_pid) /* force through to the command */
790 kill (-cmd_pid, SIGWINCH); 745 kill (-cmd_pid, SIGWINCH);
791#endif 746#endif
792} 747}
793 748
794/*----------------------------------------------------------------------*/ 749/*----------------------------------------------------------------------*/
795/* set_fonts () - load and set the various fonts 750/* load and set the various fonts */
796 *
797 * init = 1 - initialize
798 *
799 * fontname == FONT_UP - switch to bigger font
800 * fontname == FONT_DN - switch to smaller font
801 */
802bool 751bool
803rxvt_term::set_fonts () 752rxvt_term::set_fonts ()
804{ 753{
805 rxvt_fontset *fs = new rxvt_fontset (this); 754 rxvt_fontset *fs = new rxvt_fontset (this);
806 rxvt_fontprop prop; 755 rxvt_fontprop prop;
… …
820#endif 769#endif
821 770
822 delete fontset[0]; 771 delete fontset[0];
823 fontset[0] = fs; 772 fontset[0] = fs;
824 773
825 prop = (*fs)[1]->properties (); 774 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
826 prop.height += lineSpace; 775 prop.width += letterSpace;
827 776
828 fs->set_prop (prop, false); 777 fs->set_prop (prop, false);
829 778
830 fwidth = prop.width; 779 fwidth = prop.width;
831 fheight = prop.height; 780 fheight = prop.height + lineSpace;
832 fbase = prop.ascent; 781 fbase = prop.ascent;
833 782
834 for (int style = 1; style < 4; style++) 783 for (int style = 1; style < 4; style++)
835 { 784 {
836#if ENABLE_STYLES 785#if ENABLE_STYLES
… …
862#else 811#else
863 fontset[style] = fontset[0]; 812 fontset[style] = fontset[0];
864#endif 813#endif
865 } 814 }
866 815
867 if (parent[0]) 816 if (parent)
868 { 817 {
869 resize_all_windows (0, 0, 0); 818 resize_all_windows (0, 0, 0);
870 scr_remap_chars (); 819 scr_remap_chars ();
871 scr_touch (true); 820 scr_touch (true);
872 } 821 }
… …
875} 824}
876 825
877void 826void
878rxvt_term::set_string_property (Atom prop, const char *str, int len) 827rxvt_term::set_string_property (Atom prop, const char *str, int len)
879{ 828{
880 XChangeProperty (dpy, parent[0], 829 XChangeProperty (dpy, parent,
881 prop, XA_STRING, 8, PropModeReplace, 830 prop, XA_STRING, 8, PropModeReplace,
882 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 831 (const unsigned char *)str, len >= 0 ? len : strlen (str));
883} 832}
884 833
885void 834void
835rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
836{
837 XTextProperty ct;
838
839 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
840 {
841 XSetTextProperty (dpy, parent, &ct, prop);
842 XFree (ct.value);
843 }
844}
845
846void
886rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 847rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
887{ 848{
888 wchar_t *ws = rxvt_mbstowcs (str, len); 849 wchar_t *ws = rxvt_mbstowcs (str, len);
889 char *s = rxvt_wcstoutf8 (ws); 850 char *s = rxvt_wcstoutf8 (ws);
890 851
891 XChangeProperty (dpy, parent[0], 852 XChangeProperty (dpy, parent,
892 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 853 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
893 (const unsigned char *)s, strlen (s)); 854 (const unsigned char *)s, strlen (s));
894 855
895 free (s); 856 free (s);
896 free (ws); 857 free (ws);
… …
900/*----------------------------------------------------------------------*/ 861/*----------------------------------------------------------------------*/
901/* xterm sequences - title, iconName, color (exptl) */ 862/* xterm sequences - title, iconName, color (exptl) */
902void 863void
903rxvt_term::set_title (const char *str) 864rxvt_term::set_title (const char *str)
904{ 865{
905 set_string_property (XA_WM_NAME, str); 866 set_mbstring_property (XA_WM_NAME, str);
906#if ENABLE_EWMH 867#if ENABLE_EWMH
907 set_utf8_property (xa[XA_NET_WM_NAME], str); 868 set_utf8_property (xa[XA_NET_WM_NAME], str);
908#endif 869#endif
909} 870}
910 871
911void 872void
912rxvt_term::set_icon_name (const char *str) 873rxvt_term::set_icon_name (const char *str)
913{ 874{
914 set_string_property (XA_WM_ICON_NAME, str); 875 set_mbstring_property (XA_WM_ICON_NAME, str);
915#if ENABLE_EWMH 876#if ENABLE_EWMH
916 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 877 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
917#endif 878#endif
918} 879}
919 880
920void 881void
921rxvt_term::set_window_color (int idx, const char *color) 882rxvt_term::set_window_color (int idx, const char *color)
922{ 883{
923#ifdef XTERM_COLOR_CHANGE 884#ifdef XTERM_COLOR_CHANGE
924 rxvt_color xcol; 885 rxvt_color xcol;
925 int i;
926 886
927 if (color == NULL || *color == '\0') 887 if (color == NULL || *color == '\0')
928 return; 888 return;
929 889
930 color = strdup (color); 890 color = strdup (color);
… …
932 rs[Rs_color + idx] = color; 892 rs[Rs_color + idx] = color;
933 893
934 /* handle color aliases */ 894 /* handle color aliases */
935 if (isdigit (*color)) 895 if (isdigit (*color))
936 { 896 {
937 i = atoi (color); 897 int i = atoi (color);
938 898
939 if (i >= 8 && i <= 15) 899 if (i >= 8 && i <= 15)
940 { 900 {
941 /* bright colors */ 901 /* bright colors */
942 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 902 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
987 947
988/*----------------------------------------------------------------------*/ 948/*----------------------------------------------------------------------*/
989/* 949/*
990 * find if fg/bg matches any of the normal (low-intensity) colors 950 * find if fg/bg matches any of the normal (low-intensity) colors
991 */ 951 */
992void 952char *
993rxvt_term::set_colorfgbg () 953rxvt_term::get_colorfgbg ()
994{ 954{
995 unsigned int i; 955 unsigned int i;
996 const char *xpmb = ""; 956 const char *xpmb = "";
997 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 957 char fstr[] = "default";
958 char bstr[] = "default";
959 char *env_colorfgbg;
998 960
999 strcpy (fstr, "default");
1000 strcpy (bstr, "default");
1001 for (i = Color_Black; i <= Color_White; i++) 961 for (i = Color_Black; i <= Color_White; i++)
1002 if (pix_colors[Color_fg] == pix_colors[i]) 962 if (pix_colors[Color_fg] == pix_colors[i])
1003 { 963 {
1004 sprintf (fstr, "%d", (i - Color_Black)); 964 sprintf (fstr, "%d", i - Color_Black);
1005 break; 965 break;
1006 } 966 }
1007 967
1008 for (i = Color_Black; i <= Color_White; i++) 968 for (i = Color_Black; i <= Color_White; i++)
1009 if (pix_colors[Color_bg] == pix_colors[i]) 969 if (pix_colors[Color_bg] == pix_colors[i])
1010 { 970 {
1011 sprintf (bstr, "%d", (i - Color_Black)); 971 sprintf (bstr, "%d", i - Color_Black);
1012#ifdef BG_IMAGE_FROM_FILE 972#if BG_IMAGE_FROM_FILE
1013 xpmb = "default;"; 973 xpmb = "default;";
1014#endif 974#endif
1015 break; 975 break;
1016 } 976 }
1017 977
978 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1018 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 979 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
980 return env_colorfgbg;
1019} 981}
1020 982
1021/*----------------------------------------------------------------------*/ 983/*----------------------------------------------------------------------*/
1022 984
1023bool 985bool
… …
1046 int old_width = szHint.width; 1008 int old_width = szHint.width;
1047 int old_height = szHint.height; 1009 int old_height = szHint.height;
1048 1010
1049 window_calc (newwidth, newheight); 1011 window_calc (newwidth, newheight);
1050 1012
1051 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1013 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1014
1015 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1016 if (set_hint)
1017 {
1018 szHint.flags &= ~(PBaseSize | PResizeInc);
1052 XSetWMNormalHints (dpy, parent[0], &szHint); 1019 XSetWMNormalHints (dpy, parent, &szHint);
1020 szHint.flags |= PBaseSize | PResizeInc;
1021 }
1053 1022
1054 if (!ignoreparent) 1023 if (!ignoreparent)
1055 { 1024 {
1056#ifdef SMART_RESIZE 1025#ifdef SMART_RESIZE
1057 /* 1026 /*
… …
1061 int x, y, x1, y1; 1030 int x, y, x1, y1;
1062 int dx, dy; 1031 int dx, dy;
1063 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1032 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1064 Window unused_cr; 1033 Window unused_cr;
1065 1034
1066 XTranslateCoordinates (dpy, parent[0], display->root, 1035 XTranslateCoordinates (dpy, parent, display->root,
1067 0, 0, &x, &y, &unused_cr); 1036 0, 0, &x, &y, &unused_cr);
1068 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1037 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1069 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1038 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1070 /* 1039 /*
1071 * if display->root isn't the parent window, a WM will probably have offset 1040 * if display->root isn't the parent window, a WM will probably have offset
1072 * our position for handles and decorations. Counter it 1041 * our position for handles and decorations. Counter it
1073 */ 1042 */
… …
1090 if (y < y1) /* top half */ 1059 if (y < y1) /* top half */
1091 dy = 0; 1060 dy = 0;
1092 else if (y == y1) /* exact center */ 1061 else if (y == y1) /* exact center */
1093 dy /= 2; 1062 dy /= 2;
1094 1063
1095 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1064 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1096 szHint.width, szHint.height); 1065 szHint.width, szHint.height);
1097#else 1066#else
1098 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1067 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1099#endif 1068#endif
1100 } 1069 }
1070
1071 if (set_hint)
1072 XSetWMNormalHints (dpy, parent, &szHint);
1101 1073
1102 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1074 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1103 1075
1104 if (fix_screen || newwidth != old_width || newheight != old_height) 1076 if (fix_screen || newwidth != old_width || newheight != old_height)
1105 { 1077 {
1106 if (scrollBar.state) 1078 if (scrollBar.state)
1107 { 1079 scrollBar.resize ();
1108 XMoveResizeWindow (dpy, scrollBar.win,
1109 window_sb_x, 0,
1110 scrollbar_TotalWidth (), szHint.height);
1111 resize_scrollbar ();
1112 }
1113 1080
1114 XMoveResizeWindow (dpy, vt, 1081 XMoveResizeWindow (dpy, vt,
1115 window_vt_x, window_vt_y, 1082 window_vt_x, window_vt_y,
1116 width, height); 1083 vt_width, vt_height);
1084
1085 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1117 1086
1118#ifdef HAVE_BG_PIXMAP 1087#ifdef HAVE_BG_PIXMAP
1119 if (bgPixmap.window_size_sensitive ()) 1088 if (bg_window_size_sensitive ())
1120 update_background (); 1089 update_background ();
1121#endif 1090#endif
1122
1123 scr_clear ();
1124 } 1091 }
1125 1092
1126 if (fix_screen || old_height == 0) 1093 if (fix_screen || old_height == 0)
1127 scr_reset (); 1094 scr_reset ();
1128 1095
1129 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1130 //scr_touch (false);
1131
1132#ifdef HAVE_BG_PIXMAP
1133// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1134// if (bgPixmap.pixmap)
1135// scr_touch (false);
1136#endif
1137
1138#ifdef USE_XIM 1096#if USE_XIM
1139 IMSetPosition (); 1097 im_set_position ();
1140#endif 1098#endif
1141} 1099}
1142 1100
1143/* 1101/*
1144 * Set the width/height of the vt window in characters. Units are pixels. 1102 * Set the width/height of the vt window in characters. Units are pixels.
… …
1157 newwidth = wattr.width - szHint.base_width; 1115 newwidth = wattr.width - szHint.base_width;
1158 if (newheight == 0) 1116 if (newheight == 0)
1159 newheight = wattr.height - szHint.base_height; 1117 newheight = wattr.height - szHint.base_height;
1160 } 1118 }
1161 1119
1162 if (newwidth != width || newheight != height) 1120 if (newwidth != vt_width || newheight != vt_height)
1163 { 1121 {
1164 newwidth += szHint.base_width; 1122 newwidth += szHint.base_width;
1165 newheight += szHint.base_height; 1123 newheight += szHint.base_height;
1166 resize_all_windows (newwidth, newheight, 0); 1124 resize_all_windows (newwidth, newheight, 0);
1167 } 1125 }
1168} 1126}
1169 1127
1170/* -------------------------------------------------------------------- * 1128/* -------------------------------------------------------------------- *
1171 * - X INPUT METHOD ROUTINES - * 1129 * - X INPUT METHOD ROUTINES - *
1172 * -------------------------------------------------------------------- */ 1130 * -------------------------------------------------------------------- */
1173#ifdef USE_XIM 1131#if USE_XIM
1174 1132
1175void 1133void
1176rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1134rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1177{ 1135{
1178 fg = pix_colors [Color_fg]; 1136 fg = pix_colors [Color_fg];
… …
1205 status_rect.height = fheight; 1163 status_rect.height = fheight;
1206} 1164}
1207 1165
1208/* Checking whether input method is running. */ 1166/* Checking whether input method is running. */
1209bool 1167bool
1210rxvt_term::IMisRunning () 1168rxvt_term::im_is_running ()
1211{ 1169{
1212 char *p;
1213 Atom atom; 1170 Atom atom;
1214 Window win; 1171 Window win;
1215 char server[IMBUFSIZ]; 1172 char server[IMBUFSIZ];
1216 1173
1217 /* get current locale modifier */ 1174 /* get current locale modifier */
1218 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1175 if (char *p = XSetLocaleModifiers (0))
1219 { 1176 {
1220 strcpy (server, "@server="); 1177 strcpy (server, "@server=");
1221 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1178 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1222 1179
1223 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1180 if (p = strchr (server + 1, '@')) /* first one only */
1224 *p = '\0'; 1181 *p = '\0';
1225 1182
1226 atom = XInternAtom (dpy, server, False); 1183 atom = XInternAtom (dpy, server, False);
1227 win = XGetSelectionOwner (dpy, atom); 1184 win = XGetSelectionOwner (dpy, atom);
1228 1185
1229 if (win != None) 1186 if (win != None)
1230 return True; 1187 return true;
1231 } 1188 }
1232 1189
1233 return False; 1190 return false;
1234} 1191}
1235 1192
1236void 1193void
1237rxvt_term::IMSendSpot () 1194rxvt_term::im_send_spot ()
1238{ 1195{
1239 XPoint nspot; 1196 XPoint nspot;
1240 XVaNestedList preedit_attr; 1197 XVaNestedList preedit_attr;
1241 1198
1242 if (!Input_Context 1199 if (!Input_Context
… …
1295 1252
1296 term->make_current (); 1253 term->make_current ();
1297 1254
1298 if (text) 1255 if (text)
1299 { 1256 {
1300 void *str; 1257 wchar_t *str;
1301 1258
1302 if (!text->encoding_is_wchar && text->string.multi_byte) 1259 if (!text->encoding_is_wchar && text->string.multi_byte)
1303 { 1260 {
1304 // of course, X makes it ugly again 1261 // of course, X makes it ugly again
1305 if (term->rs[Rs_imLocale]) 1262 if (term->rs[Rs_imLocale])
1306 SET_LOCALE (term->rs[Rs_imLocale]); 1263 SET_LOCALE (term->rs[Rs_imLocale]);
1307 1264
1308 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1265 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1309 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1266 mbstowcs (str, text->string.multi_byte, text->length + 1);
1310 1267
1311 if (term->rs[Rs_imLocale]) 1268 if (term->rs[Rs_imLocale])
1312 SET_LOCALE (term->locale); 1269 SET_LOCALE (term->locale);
1313 } 1270 }
1314 else 1271 else
1315 str = (void *)text->string.wide_char; 1272 str = text->string.wide_char;
1316 1273
1317 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1274 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1318 DT_INT, call_data->caret, 1275 DT_INT, call_data->caret,
1319 DT_INT, call_data->chg_first, 1276 DT_INT, call_data->chg_first,
1320 DT_INT, call_data->chg_length, 1277 DT_INT, call_data->chg_length,
… …
1348/* 1305/*
1349 * Try to open a XIM with the current modifiers, then see if we can 1306 * Try to open a XIM with the current modifiers, then see if we can
1350 * open a suitable preedit type 1307 * open a suitable preedit type
1351 */ 1308 */
1352bool 1309bool
1353rxvt_term::IM_get_IC (const char *modifiers) 1310rxvt_term::im_get_ic (const char *modifiers)
1354{ 1311{
1355 int i, j, found; 1312 int i, j, found;
1356 XIM xim; 1313 XIM xim;
1357 XPoint spot; 1314 XPoint spot;
1358 XRectangle rect, status_rect, needed_rect; 1315 XRectangle rect, status_rect, needed_rect;
1359 unsigned long fg, bg; 1316 unsigned long fg, bg;
1360 const char *p; 1317 const char *p;
1361 char **s; 1318 char **s;
1362 XIMStyles *xim_styles; 1319 XIMStyles *xim_styles;
1363#ifdef ENABLE_XIM_ONTHESPOT
1364 XIMCallback xcb[4];
1365#endif
1366 1320
1367 set_environ (envv); 1321 set_environ (envv);
1368 1322
1369 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1323 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1370 return false; 1324 return false;
… …
1391 p = pet[pi]; 1345 p = pet[pi];
1392 1346
1393 if (!p) 1347 if (!p)
1394 continue; 1348 continue;
1395 1349
1396 s = rxvt_splitcommastring (p); 1350 s = rxvt_strsplit (',', p);
1397 1351
1398 for (i = found = 0; !found && s[i]; i++) 1352 for (i = found = 0; !found && s[i]; i++)
1399 { 1353 {
1400 if (!strcmp (s[i], "OverTheSpot")) 1354 if (!strcmp (s[i], "OverTheSpot"))
1401 input_style = XIMPreeditPosition | XIMStatusNothing; 1355 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1413 input_style = XIMPreeditNothing | XIMStatusNothing; 1367 input_style = XIMPreeditNothing | XIMStatusNothing;
1414 1368
1415 for (j = 0; j < xim_styles->count_styles; j++) 1369 for (j = 0; j < xim_styles->count_styles; j++)
1416 if (input_style == xim_styles->supported_styles[j]) 1370 if (input_style == xim_styles->supported_styles[j])
1417 { 1371 {
1418 rxvt_freecommastring (s); 1372 rxvt_free_strsplit (s);
1419 1373
1420 found = 1; 1374 found = 1;
1421 goto foundpet; 1375 goto foundpet;
1422 } 1376 }
1423 1377
1424 } 1378 }
1425 1379
1426 rxvt_freecommastring (s); 1380 rxvt_free_strsplit (s);
1427 } 1381 }
1428 1382
1429foundpet: 1383foundpet:
1430 1384
1431 XFree (xim_styles); 1385 XFree (xim_styles);
… …
1510 NULL); 1464 NULL);
1511 } 1465 }
1512#if ENABLE_XIM_ONTHESPOT 1466#if ENABLE_XIM_ONTHESPOT
1513 else if (input_style & XIMPreeditCallbacks) 1467 else if (input_style & XIMPreeditCallbacks)
1514 { 1468 {
1469 XIMCallback xcb[4];
1470
1515 im_set_position (spot); 1471 im_set_position (spot);
1516 1472
1517 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1473 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1518 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1474 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1519 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1475 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1534#endif 1490#endif
1535 1491
1536 Input_Context = XCreateIC (xim, 1492 Input_Context = XCreateIC (xim,
1537 XNInputStyle, input_style, 1493 XNInputStyle, input_style,
1538 XNClientWindow, vt, 1494 XNClientWindow, vt,
1539 XNFocusWindow, parent[0], 1495 XNFocusWindow, parent,
1540 preedit_attr ? XNPreeditAttributes : NULL, 1496 preedit_attr ? XNPreeditAttributes : NULL,
1541 preedit_attr, 1497 preedit_attr,
1542 status_attr ? XNStatusAttributes : NULL, 1498 status_attr ? XNStatusAttributes : NULL,
1543 status_attr, NULL); 1499 status_attr, NULL);
1544 1500
… …
1557 // unfortunately, only the focus window is used by XIM, hard to fix 1513 // unfortunately, only the focus window is used by XIM, hard to fix
1558 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1514 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1559 vt_select_input (); 1515 vt_select_input ();
1560#endif 1516#endif
1561 1517
1562 IMSetPosition (); 1518 im_set_position ();
1563 1519
1564 return true; 1520 return true;
1565} 1521}
1566 1522
1567void 1523void
… …
1577 im_destroy (); 1533 im_destroy ();
1578 1534
1579 if (Input_Context) 1535 if (Input_Context)
1580 return; 1536 return;
1581 1537
1582#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1583 if (rs[Rs_imLocale]) 1538 if (rs[Rs_imLocale])
1584 SET_LOCALE (rs[Rs_imLocale]); 1539 SET_LOCALE (rs[Rs_imLocale]);
1585#endif
1586 1540
1587 p = rs[Rs_inputMethod]; 1541 p = rs[Rs_inputMethod];
1588 if (p && *p) 1542 if (p && *p)
1589 { 1543 {
1590 bool found = false; 1544 bool found = false;
1591 1545
1592 s = rxvt_splitcommastring (p); 1546 s = rxvt_strsplit (',', p);
1593 1547
1594 for (i = 0; s[i]; i++) 1548 for (i = 0; s[i]; i++)
1595 { 1549 {
1596 if (*s[i]) 1550 if (*s[i])
1597 { 1551 {
1598 strcpy (buf, "@im="); 1552 strcpy (buf, "@im=");
1599 strncat (buf, s[i], IMBUFSIZ - 5); 1553 strncat (buf, s[i], IMBUFSIZ - 5);
1600 if (IM_get_IC (buf)) 1554 if (im_get_ic (buf))
1601 { 1555 {
1602 found = true; 1556 found = true;
1603 break; 1557 break;
1604 } 1558 }
1605 } 1559 }
1606 } 1560 }
1607 1561
1608 rxvt_freecommastring (s); 1562 rxvt_free_strsplit (s);
1609 1563
1610 if (found) 1564 if (found)
1611 goto done; 1565 goto done;
1612 } 1566 }
1613 1567
1614 /* try with XMODIFIERS env. var. */ 1568 /* try with XMODIFIERS env. var. */
1615 if (IM_get_IC ("")) 1569 if (im_get_ic (""))
1616 goto done; 1570 goto done;
1617 1571
1618 /* try with no modifiers base IF the user didn't specify an IM */ 1572 /* try with no modifiers base IF the user didn't specify an IM */
1619 if (IM_get_IC ("@im=none")) 1573 if (im_get_ic ("@im=none"))
1620 goto done; 1574 goto done;
1621 1575
1622done: 1576done:
1623#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1624 if (rs[Rs_imLocale]) 1577 if (rs[Rs_imLocale])
1625 SET_LOCALE (locale); 1578 SET_LOCALE (locale);
1626#endif
1627} 1579}
1628 1580
1629void 1581void
1630rxvt_term::IMSetPosition () 1582rxvt_term::im_set_position ()
1631{ 1583{
1632 XRectangle preedit_rect, status_rect, *needed_rect; 1584 XRectangle preedit_rect, status_rect, *needed_rect;
1633 XVaNestedList preedit_attr, status_attr; 1585 XVaNestedList preedit_attr, status_attr;
1634 1586
1635 if (!Input_Context 1587 if (!Input_Context
1636 || !focus 1588 || !focus
1637 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1589 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1638 || !IMisRunning ()) 1590 || !im_is_running ())
1639 return; 1591 return;
1640 1592
1641 if (input_style & XIMPreeditPosition) 1593 if (input_style & XIMPreeditPosition)
1642 { 1594 {
1643 im_set_size (preedit_rect); 1595 im_set_size (preedit_rect);
… …
1673 1625
1674void 1626void
1675rxvt_term::get_window_origin (int &x, int &y) 1627rxvt_term::get_window_origin (int &x, int &y)
1676{ 1628{
1677 Window cr; 1629 Window cr;
1678 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1630 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1679/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1680}
1681
1682Pixmap
1683rxvt_term::get_pixmap_property (int prop_id)
1684{
1685 if (prop_id > 0 && prop_id < NUM_XA)
1686 if (xa[prop_id])
1687 {
1688 int aformat;
1689 unsigned long nitems, bytes_after;
1690 Atom atype;
1691 unsigned char *prop = NULL;
1692 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1693 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1694 &nitems, &bytes_after, &prop);
1695 if (result == Success && prop && atype == XA_PIXMAP)
1696 return *(Pixmap *)prop;
1697 }
1698
1699 return None;
1700} 1631}
1701 1632
1702#ifdef HAVE_BG_PIXMAP 1633#ifdef HAVE_BG_PIXMAP
1703# if TRACE_PIXMAPS
1704# undef update_background
1705void
1706rxvt_term::trace_update_background (const char *file, int line)
1707{
1708 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1709 update_background ();
1710}
1711# endif
1712 1634
1713void 1635void
1714rxvt_term::update_background () 1636rxvt_term::update_background ()
1715{ 1637{
1716 if (update_background_ev.is_active ()) 1638 if (update_background_ev.is_active ())
1717 return; 1639 return;
1718 1640
1719 bgPixmap.invalidate (); 1641 bg_invalidate ();
1720 1642
1643 if (!mapped)
1644 return;
1645
1721 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); 1646 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1722 1647
1723 if ( to_wait <= 0. ) 1648 if (to_wait <= 0.)
1724 bgPixmap.render (); 1649 bg_render ();
1725 else 1650 else
1726 update_background_ev.start (to_wait); 1651 update_background_ev.start (to_wait);
1727} 1652}
1728 1653
1729void 1654void
1730rxvt_term::update_background_cb (ev::timer &w, int revents) 1655rxvt_term::update_background_cb (ev::timer &w, int revents)
1731{ 1656{
1732 make_current (); 1657 make_current ();
1733 1658
1734 update_background_ev.stop (); 1659 update_background_ev.stop ();
1735 bgPixmap.render (); 1660 bg_render ();
1736 refresh_check (); 1661 refresh_check ();
1737} 1662}
1738 1663
1739#endif /* HAVE_BG_PIXMAP */ 1664#endif /* HAVE_BG_PIXMAP */
1740 1665

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