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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.289 by ayin, Tue Dec 18 11:15:24 2007 UTC vs.
Revision 1.370 by sf-exg, Thu Jan 19 15:08:55 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));
… …
170#endif 169#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 172#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_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#ifdef 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);
… …
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#ifdef 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 delete [] pix_colors_focused;
282#if OFF_FOCUS_FADING
283 delete [] pix_colors_unfocused;
284#endif
285
286#ifdef HAVE_BG_PIXMAP
287 bgPixmap.destroy ();
288#endif
289 display->flush (); /* ideally .put should do this */ 258 display->flush (); /* ideally .put should do this */
290 displays.put (display); 259 displays.put (display);
260 }
291 261
292 scr_release (); 262 scr_release ();
293 263
294 /* clear all resources */ 264 /* clear all resources */
295 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
296 free (allocated [i]); 266 free (allocated [i]);
297 267
298 free (selection.text); 268 free (selection.text);
299 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
300 free (env_display);
301 free (env_term);
302 free (locale); 270 free (locale);
303 free (v_buffer); 271 free (v_buffer);
304 free (incr_buf); 272
273 delete selection_req;
305 274
306 delete envv; 275 delete envv;
307 delete argv; 276 delete argv;
308 277
309#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
… …
341 if (display) 310 if (display)
342 { 311 {
343#if USE_XIM 312#if USE_XIM
344 im_ev.stop (display); 313 im_ev.stop (display);
345#endif 314#endif
346#if HAVE_SCROLLBARS
347 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
348#endif
349#if ENABLE_TRANSPARENCY || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
350 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
351#endif 318#endif
352 incr_ev.stop ();
353 termwin_ev.stop (display); 319 termwin_ev.stop (display);
354 vt_ev.stop (display); 320 vt_ev.stop (display);
355 } 321 }
356 322
357 flush_ev.stop (); 323 flush_ev.stop ();
… …
379rxvt_term::destroy_cb (ev::idle &w, int revents) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
380{ 346{
381 make_current (); 347 make_current ();
382 348
383 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);
384} 362}
385 363
386/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
387/* 365/*
388 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
402print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
403{ 381{
404 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
405 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
406 char number[32]; 384 char number[32];
407 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
408 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 388 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
411 rxvt_warn ("%s: %s\n", mesg, buffer); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
412 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
414 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
415 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
417 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
418 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419 mesg, BUFSIZ); 397 mesg, BUFSIZ);
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421 } 399 }
422 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
423 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
424 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
425 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
426 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
427 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
428 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
429 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
430 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
431 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
432 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
433 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
434 mesg, BUFSIZ); 412 mesg, BUFSIZ);
435 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
436 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
437 mesg, BUFSIZ); 415 mesg, BUFSIZ);
438 else 416 else
439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
440 mesg, BUFSIZ); 418 mesg, BUFSIZ);
441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442 } 420 }
443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444 mesg, BUFSIZ); 422 mesg, BUFSIZ);
445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446} 424}
447#endif 425#endif
448 426
449int 427int
… …
472 DisplayString (display)); 450 DisplayString (display));
473 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
475} 453}
476 454
477/*----------------------------------------------------------------------*/
478void
479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
480{
481 this->envv = envv;
482
483 SET_R (this);
484 set_locale ("");
485 set_environ (envv); // few things in X do not call setlocale :(
486
487 init_vars ();
488
489 init_secondary ();
490
491 const char **cmd_argv = init_resources (argc, argv);
492
493#ifdef KEYSYM_RESOURCE
494 keyboard->register_done ();
495#endif
496
497#ifdef HAVE_SCROLLBARS
498 if (option (Opt_scrollBar))
499 scrollBar.setIdle (); /* set existence for size calculations */
500#endif
501
502 pty = ptytty::create ();
503
504 create_windows (argc, argv);
505
506 init_xlocale ();
507
508 scr_reset (); // initialize screen
509
510#if 0
511 XSynchronize (dpy, True);
512#endif
513
514#ifdef HAVE_SCROLLBARS
515 if (option (Opt_scrollBar))
516 resize_scrollbar (); /* create and map scrollbar */
517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
522#ifdef ENABLE_TRANSPARENCY
523 if (option (Opt_transparent))
524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
562#if ENABLE_PERL
563 rootwin_ev.start (display, display->root);
564#endif
565
566 set_colorfgbg ();
567
568 init_command (cmd_argv);
569
570 free (cmd_argv);
571
572 if (pty->pty >= 0)
573 pty_ev.start (pty->pty, ev::READ);
574
575 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577#if ENABLE_XEMBED
578 if (rs[Rs_embed])
579 {
580 long info[2] = { 0, XEMBED_MAPPED };
581
582 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583 32, PropModeReplace, (unsigned char *)&info, 2);
584 }
585#endif
586
587 XMapWindow (dpy, vt);
588 XMapWindow (dpy, parent[0]);
589}
590
591static struct sig_handlers 455static struct sig_handlers
592{ 456{
593 ev::sig sw_term, sw_int; 457 ev::sig sw_term, sw_int;
594 458
595 /* 459 /*
… …
610 rxvt_emergency_cleanup (); 474 rxvt_emergency_cleanup ();
611 w.stop (); 475 w.stop ();
612 kill (getpid (), w.signum); 476 kill (getpid (), w.signum);
613} 477}
614 478
479static void
480rxvt_get_ttymode (struct termios *tio)
481{
482 if (tcgetattr (STDIN_FILENO, tio) < 0)
483 memset (tio, 0, sizeof (struct termios));
484
485 for (int i = 0; i < NCCS; i++)
486 tio->c_cc[i] = VDISABLE;
487
488 tio->c_cc[VINTR] = CINTR;
489 tio->c_cc[VQUIT] = CQUIT;
490 tio->c_cc[VERASE] = CERASE;
491#ifdef VERASE2
492 tio->c_cc[VERASE2] = CERASE2;
493#endif
494 tio->c_cc[VKILL] = CKILL;
495 tio->c_cc[VEOF] = CEOF;
496 tio->c_cc[VSTART] = CSTART;
497 tio->c_cc[VSTOP] = CSTOP;
498 tio->c_cc[VSUSP] = CSUSP;
499# ifdef VDSUSP
500 tio->c_cc[VDSUSP] = CDSUSP;
501# endif
502# ifdef VREPRINT
503 tio->c_cc[VREPRINT] = CRPRNT;
504# endif
505# ifdef VDISCRD
506 tio->c_cc[VDISCRD] = CFLUSH;
507# endif
508# ifdef VWERSE
509 tio->c_cc[VWERSE] = CWERASE;
510# endif
511# ifdef VLNEXT
512 tio->c_cc[VLNEXT] = CLNEXT;
513# endif
514# ifdef VSTATUS
515 tio->c_cc[VSTATUS] = CSTATUS;
516# endif
517
518# if VMIN != VEOF
519 tio->c_cc[VMIN] = 1;
520# endif
521# if VTIME != VEOL
522 tio->c_cc[VTIME] = 0;
523# endif
524
525 /* input modes */
526 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
527# ifdef IMAXBEL
528 | IMAXBEL
529# endif
530 | IXON);
531
532 /* output modes */
533 tio->c_oflag = (OPOST | ONLCR);
534
535 /* control modes */
536 tio->c_cflag = (CS8 | CREAD);
537
538 /* local modes */
539 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
540# if defined (ECHOCTL) && defined (ECHOKE)
541 | ECHOCTL | ECHOKE
542# endif
543 | ECHOE | ECHOK);
544}
545
615char **rxvt_environ; // startup environment 546char **rxvt_environ; // startup environment
616 547
617void 548void
618rxvt_init () 549rxvt_init ()
619{ 550{
620 ptytty::init (); 551 assert (("fontMask must not overlap other RS masks",
552 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
621 553
554 rxvt_get_ttymode (&rxvt_term::def_tio);
555
556 // get rid of stdin/stdout as we don't need them, to free resources
557 dup2 (STDERR_FILENO, STDIN_FILENO);
558 dup2 (STDERR_FILENO, STDOUT_FILENO);
559
622 if (!ev_default_loop (0)) 560 if (!ev_default_loop ())
623 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 561 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624 562
625 rxvt_environ = environ; 563 rxvt_environ = environ;
626 564
627 signal (SIGHUP, SIG_IGN); 565 signal (SIGHUP, SIG_IGN);
628 signal (SIGPIPE, SIG_IGN); 566 signal (SIGPIPE, SIG_IGN);
629 567
630 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 568 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631 sig_handlers.sw_int.start (SIGINT); ev_unref (); 569 sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
634 /* signal (SIGURG, SIG_DFL); */
635 570
636 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 571 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637 // TODO: handle this with exceptions and tolerate the memory loss 572 // TODO: handle this with exceptions and tolerate the memory loss
638 XSetIOErrorHandler (rxvt_xioerror_handler); 573 XSetIOErrorHandler (rxvt_xioerror_handler);
639 574
… …
647 */ 582 */
648void 583void
649rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 584rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
650{ 585{
651 short recalc_x, recalc_y; 586 short recalc_x, recalc_y;
652 int x, y, sb_w, flags; 587 int x, y, flags;
653 unsigned int w, h; 588 unsigned int w, h;
654 unsigned int max_width, max_height; 589 unsigned int max_width, max_height;
655 590
656 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 591 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
657 szHint.win_gravity = NorthWestGravity; 592 szHint.win_gravity = NorthWestGravity;
… …
667 if (rs[Rs_geometry]) 602 if (rs[Rs_geometry])
668 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 603 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
669 604
670 if (flags & WidthValue) 605 if (flags & WidthValue)
671 { 606 {
607 if (!w)
608 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
609
672 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 610 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
673 szHint.flags |= USSize; 611 szHint.flags |= USSize;
674 } 612 }
675 613
676 if (flags & HeightValue) 614 if (flags & HeightValue)
677 { 615 {
616 if (!h)
617 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
618
678 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 619 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
679 szHint.flags |= USSize; 620 szHint.flags |= USSize;
680 } 621 }
681 622
682 if (flags & XValue) 623 if (flags & XValue)
683 { 624 {
… …
714 max_width = MAX_COLS * fwidth; 655 max_width = MAX_COLS * fwidth;
715 max_height = MAX_ROWS * fheight; 656 max_height = MAX_ROWS * fheight;
716 657
717 szHint.base_width = szHint.base_height = 2 * int_bwidth; 658 szHint.base_width = szHint.base_height = 2 * int_bwidth;
718 659
719 sb_w = 0;
720 window_vt_x = window_vt_y = int_bwidth; 660 window_vt_x = window_vt_y = int_bwidth;
721 661
722 if (scrollBar.state) 662 if (scrollBar.state)
723 { 663 {
724 sb_w = scrollbar_TotalWidth (); 664 int sb_w = scrollBar.total_width ();
725 szHint.base_width += sb_w; 665 szHint.base_width += sb_w;
726 666
727 if (!option (Opt_scrollBar_right)) 667 if (!option (Opt_scrollBar_right))
728 window_vt_x += sb_w; 668 window_vt_x += sb_w;
729 } 669 }
… …
753 { 693 {
754 min_it (height, max_height); 694 min_it (height, max_height);
755 szHint.height = szHint.base_height + height; 695 szHint.height = szHint.base_height + height;
756 } 696 }
757 697
758 if (scrollBar.state && option (Opt_scrollBar_right))
759 window_sb_x = szHint.width - sb_w;
760
761 if (recalc_x) 698 if (recalc_x)
762 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 699 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
763 700
764 if (recalc_y) 701 if (recalc_y)
765 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 702 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
766 703
767 ncol = width / fwidth; 704 ncol = width / fwidth;
768 nrow = height / fheight; 705 nrow = height / fheight;
706
707 // When the size of the vt window is not a multiple of the cell
708 // size, i.e., when the wm does not honour our size hints, there are
709 // extra areas not covered by the terminal screen. Such gaps, when a
710 // bg pixmap is set, would have to be cleared manually to properly
711 // refresh the background. We take the simpler route and shrink the
712 // vt window so as to avoid creating gaps.
713 vt_width = ncol * fwidth;
714 vt_height = nrow * fheight;
769} 715}
770 716
771/*----------------------------------------------------------------------*/ 717/*----------------------------------------------------------------------*/
772/* 718/*
773 * Tell the teletype handler what size the window is. 719 * Tell the teletype handler what size the window is.
… …
781 727
782 struct winsize ws; 728 struct winsize ws;
783 729
784 ws.ws_col = ncol; 730 ws.ws_col = ncol;
785 ws.ws_row = nrow; 731 ws.ws_row = nrow;
786 ws.ws_xpixel = width; 732 ws.ws_xpixel = vt_width;
787 ws.ws_ypixel = height; 733 ws.ws_ypixel = vt_height;
788 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 734 ioctl (pty->pty, TIOCSWINSZ, &ws);
789 735
790#if 0 736#if 0
791 // TIOCSWINSZ is supposed to do this automatically and correctly 737 // TIOCSWINSZ is supposed to do this automatically and correctly
792 if (cmd_pid) /* force through to the command */ 738 if (cmd_pid) /* force through to the command */
793 kill (-cmd_pid, SIGWINCH); 739 kill (-cmd_pid, SIGWINCH);
794#endif 740#endif
795} 741}
796 742
797/*----------------------------------------------------------------------*/ 743/*----------------------------------------------------------------------*/
798/* set_fonts () - load and set the various fonts 744/* load and set the various fonts */
799 *
800 * init = 1 - initialize
801 *
802 * fontname == FONT_UP - switch to bigger font
803 * fontname == FONT_DN - switch to smaller font
804 */
805bool 745bool
806rxvt_term::set_fonts () 746rxvt_term::set_fonts ()
807{ 747{
808 rxvt_fontset *fs = new rxvt_fontset (this); 748 rxvt_fontset *fs = new rxvt_fontset (this);
809 rxvt_fontprop prop; 749 rxvt_fontprop prop;
… …
823#endif 763#endif
824 764
825 delete fontset[0]; 765 delete fontset[0];
826 fontset[0] = fs; 766 fontset[0] = fs;
827 767
828 prop = (*fs)[1]->properties (); 768 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
829 prop.height += lineSpace; 769 prop.height += lineSpace;
770 prop.width += letterSpace;
830 771
831 fs->set_prop (prop, false); 772 fs->set_prop (prop, false);
832 773
833 fwidth = prop.width; 774 fwidth = prop.width;
834 fheight = prop.height; 775 fheight = prop.height;
… …
865#else 806#else
866 fontset[style] = fontset[0]; 807 fontset[style] = fontset[0];
867#endif 808#endif
868 } 809 }
869 810
870 if (parent[0]) 811 if (parent)
871 { 812 {
872 resize_all_windows (0, 0, 0); 813 resize_all_windows (0, 0, 0);
873 scr_remap_chars (); 814 scr_remap_chars ();
874 scr_touch (true); 815 scr_touch (true);
875 } 816 }
… …
878} 819}
879 820
880void 821void
881rxvt_term::set_string_property (Atom prop, const char *str, int len) 822rxvt_term::set_string_property (Atom prop, const char *str, int len)
882{ 823{
883 XChangeProperty (dpy, parent[0], 824 XChangeProperty (dpy, parent,
884 prop, XA_STRING, 8, PropModeReplace, 825 prop, XA_STRING, 8, PropModeReplace,
885 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 826 (const unsigned char *)str, len >= 0 ? len : strlen (str));
886} 827}
887 828
888void 829void
830rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
831{
832 XTextProperty ct;
833
834 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
835 {
836 XSetTextProperty (dpy, parent, &ct, prop);
837 XFree (ct.value);
838 }
839}
840
841void
889rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 842rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
890{ 843{
891 wchar_t *ws = rxvt_mbstowcs (str, len); 844 wchar_t *ws = rxvt_mbstowcs (str, len);
892 char *s = rxvt_wcstoutf8 (ws); 845 char *s = rxvt_wcstoutf8 (ws);
893 846
894 XChangeProperty (dpy, parent[0], 847 XChangeProperty (dpy, parent,
895 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 848 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
896 (const unsigned char *)s, strlen (s)); 849 (const unsigned char *)s, strlen (s));
897 850
898 free (s); 851 free (s);
899 free (ws); 852 free (ws);
… …
903/*----------------------------------------------------------------------*/ 856/*----------------------------------------------------------------------*/
904/* xterm sequences - title, iconName, color (exptl) */ 857/* xterm sequences - title, iconName, color (exptl) */
905void 858void
906rxvt_term::set_title (const char *str) 859rxvt_term::set_title (const char *str)
907{ 860{
908 set_string_property (XA_WM_NAME, str); 861 set_mbstring_property (XA_WM_NAME, str);
909#if ENABLE_EWMH 862#if ENABLE_EWMH
910 set_utf8_property (xa[XA_NET_WM_NAME], str); 863 set_utf8_property (xa[XA_NET_WM_NAME], str);
911#endif 864#endif
912} 865}
913 866
914void 867void
915rxvt_term::set_icon_name (const char *str) 868rxvt_term::set_icon_name (const char *str)
916{ 869{
917 set_string_property (XA_WM_ICON_NAME, str); 870 set_mbstring_property (XA_WM_ICON_NAME, str);
918#if ENABLE_EWMH 871#if ENABLE_EWMH
919 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 872 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
920#endif 873#endif
921} 874}
922 875
923void 876void
924rxvt_term::set_window_color (int idx, const char *color) 877rxvt_term::set_window_color (int idx, const char *color)
925{ 878{
926#ifdef XTERM_COLOR_CHANGE 879#ifdef XTERM_COLOR_CHANGE
927 rxvt_color xcol; 880 rxvt_color xcol;
928 int i;
929 881
930 if (color == NULL || *color == '\0') 882 if (color == NULL || *color == '\0')
931 return; 883 return;
932 884
933 color = strdup (color); 885 color = strdup (color);
… …
935 rs[Rs_color + idx] = color; 887 rs[Rs_color + idx] = color;
936 888
937 /* handle color aliases */ 889 /* handle color aliases */
938 if (isdigit (*color)) 890 if (isdigit (*color))
939 { 891 {
940 i = atoi (color); 892 int i = atoi (color);
941 893
942 if (i >= 8 && i <= 15) 894 if (i >= 8 && i <= 15)
943 { 895 {
944 /* bright colors */ 896 /* bright colors */
945 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 897 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
990 942
991/*----------------------------------------------------------------------*/ 943/*----------------------------------------------------------------------*/
992/* 944/*
993 * find if fg/bg matches any of the normal (low-intensity) colors 945 * find if fg/bg matches any of the normal (low-intensity) colors
994 */ 946 */
995void 947char *
996rxvt_term::set_colorfgbg () 948rxvt_term::get_colorfgbg ()
997{ 949{
998 unsigned int i; 950 unsigned int i;
999 const char *xpmb = ""; 951 const char *xpmb = "";
1000 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 952 char fstr[] = "default";
953 char bstr[] = "default";
954 char *env_colorfgbg;
1001 955
1002 strcpy (fstr, "default");
1003 strcpy (bstr, "default");
1004 for (i = Color_Black; i <= Color_White; i++) 956 for (i = Color_Black; i <= Color_White; i++)
1005 if (pix_colors[Color_fg] == pix_colors[i]) 957 if (pix_colors[Color_fg] == pix_colors[i])
1006 { 958 {
1007 sprintf (fstr, "%d", (i - Color_Black)); 959 sprintf (fstr, "%d", i - Color_Black);
1008 break; 960 break;
1009 } 961 }
1010 962
1011 for (i = Color_Black; i <= Color_White; i++) 963 for (i = Color_Black; i <= Color_White; i++)
1012 if (pix_colors[Color_bg] == pix_colors[i]) 964 if (pix_colors[Color_bg] == pix_colors[i])
1013 { 965 {
1014 sprintf (bstr, "%d", (i - Color_Black)); 966 sprintf (bstr, "%d", i - Color_Black);
1015#ifdef BG_IMAGE_FROM_FILE 967#ifdef BG_IMAGE_FROM_FILE
1016 xpmb = "default;"; 968 xpmb = "default;";
1017#endif 969#endif
1018 break; 970 break;
1019 } 971 }
1020 972
973 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1021 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 974 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
975 return env_colorfgbg;
1022} 976}
1023 977
1024/*----------------------------------------------------------------------*/ 978/*----------------------------------------------------------------------*/
1025 979
1026bool 980bool
… …
1049 int old_width = szHint.width; 1003 int old_width = szHint.width;
1050 int old_height = szHint.height; 1004 int old_height = szHint.height;
1051 1005
1052 window_calc (newwidth, newheight); 1006 window_calc (newwidth, newheight);
1053 1007
1054 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1008 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1009
1010 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1011 if (set_hint)
1012 {
1013 szHint.flags &= ~(PBaseSize | PResizeInc);
1055 XSetWMNormalHints (dpy, parent[0], &szHint); 1014 XSetWMNormalHints (dpy, parent, &szHint);
1015 szHint.flags |= PBaseSize | PResizeInc;
1016 }
1056 1017
1057 if (!ignoreparent) 1018 if (!ignoreparent)
1058 { 1019 {
1059#ifdef SMART_RESIZE 1020#ifdef SMART_RESIZE
1060 /* 1021 /*
… …
1064 int x, y, x1, y1; 1025 int x, y, x1, y1;
1065 int dx, dy; 1026 int dx, dy;
1066 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1027 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067 Window unused_cr; 1028 Window unused_cr;
1068 1029
1069 XTranslateCoordinates (dpy, parent[0], display->root, 1030 XTranslateCoordinates (dpy, parent, display->root,
1070 0, 0, &x, &y, &unused_cr); 1031 0, 0, &x, &y, &unused_cr);
1071 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1032 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1072 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1033 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073 /* 1034 /*
1074 * if display->root isn't the parent window, a WM will probably have offset 1035 * if display->root isn't the parent window, a WM will probably have offset
1075 * our position for handles and decorations. Counter it 1036 * our position for handles and decorations. Counter it
1076 */ 1037 */
… …
1093 if (y < y1) /* top half */ 1054 if (y < y1) /* top half */
1094 dy = 0; 1055 dy = 0;
1095 else if (y == y1) /* exact center */ 1056 else if (y == y1) /* exact center */
1096 dy /= 2; 1057 dy /= 2;
1097 1058
1098 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1059 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1099 szHint.width, szHint.height); 1060 szHint.width, szHint.height);
1100#else 1061#else
1101 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1062 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1102#endif 1063#endif
1103 } 1064 }
1065
1066 if (set_hint)
1067 XSetWMNormalHints (dpy, parent, &szHint);
1104 1068
1105 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1069 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1106 1070
1107 if (fix_screen || newwidth != old_width || newheight != old_height) 1071 if (fix_screen || newwidth != old_width || newheight != old_height)
1108 { 1072 {
1109 if (scrollBar.state) 1073 if (scrollBar.state)
1110 { 1074 scrollBar.resize ();
1111 XMoveResizeWindow (dpy, scrollBar.win,
1112 window_sb_x, 0,
1113 scrollbar_TotalWidth (), szHint.height);
1114 resize_scrollbar ();
1115 }
1116 1075
1117 XMoveResizeWindow (dpy, vt, 1076 XMoveResizeWindow (dpy, vt,
1118 window_vt_x, window_vt_y, 1077 window_vt_x, window_vt_y,
1119 width, height); 1078 vt_width, vt_height);
1120 1079
1121#ifdef HAVE_BG_PIXMAP 1080#ifdef HAVE_BG_PIXMAP
1122 if (bgPixmap.window_size_sensitive ()) 1081 if (bg_window_size_sensitive ())
1123 update_background (); 1082 update_background ();
1124#endif 1083#endif
1125
1126 scr_clear ();
1127 } 1084 }
1128 1085
1129 if (fix_screen || old_height == 0) 1086 if (fix_screen || old_height == 0)
1130 scr_reset (); 1087 scr_reset ();
1131 1088
1132 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1133 //scr_touch (false);
1134
1135#ifdef HAVE_BG_PIXMAP
1136// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1137// if (bgPixmap.pixmap)
1138// scr_touch (false);
1139#endif
1140
1141#ifdef USE_XIM 1089#ifdef USE_XIM
1142 IMSetPosition (); 1090 im_set_position ();
1143#endif 1091#endif
1144} 1092}
1145 1093
1146/* 1094/*
1147 * Set the width/height of the vt window in characters. Units are pixels. 1095 * Set the width/height of the vt window in characters. Units are pixels.
… …
1160 newwidth = wattr.width - szHint.base_width; 1108 newwidth = wattr.width - szHint.base_width;
1161 if (newheight == 0) 1109 if (newheight == 0)
1162 newheight = wattr.height - szHint.base_height; 1110 newheight = wattr.height - szHint.base_height;
1163 } 1111 }
1164 1112
1165 if (newwidth != width || newheight != height) 1113 if (newwidth != vt_width || newheight != vt_height)
1166 { 1114 {
1167 newwidth += szHint.base_width; 1115 newwidth += szHint.base_width;
1168 newheight += szHint.base_height; 1116 newheight += szHint.base_height;
1169 resize_all_windows (newwidth, newheight, 0); 1117 resize_all_windows (newwidth, newheight, 0);
1170 } 1118 }
… …
1208 status_rect.height = fheight; 1156 status_rect.height = fheight;
1209} 1157}
1210 1158
1211/* Checking whether input method is running. */ 1159/* Checking whether input method is running. */
1212bool 1160bool
1213rxvt_term::IMisRunning () 1161rxvt_term::im_is_running ()
1214{ 1162{
1215 char *p;
1216 Atom atom; 1163 Atom atom;
1217 Window win; 1164 Window win;
1218 char server[IMBUFSIZ]; 1165 char server[IMBUFSIZ];
1219 1166
1220 /* get current locale modifier */ 1167 /* get current locale modifier */
1221 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1168 if (char *p = XSetLocaleModifiers (0))
1222 { 1169 {
1223 strcpy (server, "@server="); 1170 strcpy (server, "@server=");
1224 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1171 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1225 1172
1226 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1173 if (p = strchr (server + 1, '@')) /* first one only */
1227 *p = '\0'; 1174 *p = '\0';
1228 1175
1229 atom = XInternAtom (dpy, server, False); 1176 atom = XInternAtom (dpy, server, False);
1230 win = XGetSelectionOwner (dpy, atom); 1177 win = XGetSelectionOwner (dpy, atom);
1231 1178
1232 if (win != None) 1179 if (win != None)
1233 return True; 1180 return true;
1234 } 1181 }
1235 1182
1236 return False; 1183 return false;
1237} 1184}
1238 1185
1239void 1186void
1240rxvt_term::IMSendSpot () 1187rxvt_term::im_send_spot ()
1241{ 1188{
1242 XPoint nspot; 1189 XPoint nspot;
1243 XVaNestedList preedit_attr; 1190 XVaNestedList preedit_attr;
1244 1191
1245 if (!Input_Context 1192 if (!Input_Context
… …
1298 1245
1299 term->make_current (); 1246 term->make_current ();
1300 1247
1301 if (text) 1248 if (text)
1302 { 1249 {
1303 void *str; 1250 wchar_t *str;
1304 1251
1305 if (!text->encoding_is_wchar && text->string.multi_byte) 1252 if (!text->encoding_is_wchar && text->string.multi_byte)
1306 { 1253 {
1307 // of course, X makes it ugly again 1254 // of course, X makes it ugly again
1308 if (term->rs[Rs_imLocale]) 1255 if (term->rs[Rs_imLocale])
1309 SET_LOCALE (term->rs[Rs_imLocale]); 1256 SET_LOCALE (term->rs[Rs_imLocale]);
1310 1257
1311 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1258 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1312 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1259 mbstowcs (str, text->string.multi_byte, text->length + 1);
1313 1260
1314 if (term->rs[Rs_imLocale]) 1261 if (term->rs[Rs_imLocale])
1315 SET_LOCALE (term->locale); 1262 SET_LOCALE (term->locale);
1316 } 1263 }
1317 else 1264 else
1318 str = (void *)text->string.wide_char; 1265 str = text->string.wide_char;
1319 1266
1320 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1267 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1321 DT_INT, call_data->caret, 1268 DT_INT, call_data->caret,
1322 DT_INT, call_data->chg_first, 1269 DT_INT, call_data->chg_first,
1323 DT_INT, call_data->chg_length, 1270 DT_INT, call_data->chg_length,
… …
1351/* 1298/*
1352 * Try to open a XIM with the current modifiers, then see if we can 1299 * Try to open a XIM with the current modifiers, then see if we can
1353 * open a suitable preedit type 1300 * open a suitable preedit type
1354 */ 1301 */
1355bool 1302bool
1356rxvt_term::IM_get_IC (const char *modifiers) 1303rxvt_term::im_get_ic (const char *modifiers)
1357{ 1304{
1358 int i, j, found; 1305 int i, j, found;
1359 XIM xim; 1306 XIM xim;
1360 XPoint spot; 1307 XPoint spot;
1361 XRectangle rect, status_rect, needed_rect; 1308 XRectangle rect, status_rect, needed_rect;
1362 unsigned long fg, bg; 1309 unsigned long fg, bg;
1363 const char *p; 1310 const char *p;
1364 char **s; 1311 char **s;
1365 XIMStyles *xim_styles; 1312 XIMStyles *xim_styles;
1366#ifdef ENABLE_XIM_ONTHESPOT
1367 XIMCallback xcb[4];
1368#endif
1369 1313
1370 set_environ (envv); 1314 set_environ (envv);
1371 1315
1372 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1316 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1373 return false; 1317 return false;
… …
1394 p = pet[pi]; 1338 p = pet[pi];
1395 1339
1396 if (!p) 1340 if (!p)
1397 continue; 1341 continue;
1398 1342
1399 s = rxvt_splitcommastring (p); 1343 s = rxvt_strsplit (',', p);
1400 1344
1401 for (i = found = 0; !found && s[i]; i++) 1345 for (i = found = 0; !found && s[i]; i++)
1402 { 1346 {
1403 if (!strcmp (s[i], "OverTheSpot")) 1347 if (!strcmp (s[i], "OverTheSpot"))
1404 input_style = XIMPreeditPosition | XIMStatusNothing; 1348 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1416 input_style = XIMPreeditNothing | XIMStatusNothing; 1360 input_style = XIMPreeditNothing | XIMStatusNothing;
1417 1361
1418 for (j = 0; j < xim_styles->count_styles; j++) 1362 for (j = 0; j < xim_styles->count_styles; j++)
1419 if (input_style == xim_styles->supported_styles[j]) 1363 if (input_style == xim_styles->supported_styles[j])
1420 { 1364 {
1421 rxvt_freecommastring (s); 1365 rxvt_free_strsplit (s);
1422 1366
1423 found = 1; 1367 found = 1;
1424 goto foundpet; 1368 goto foundpet;
1425 } 1369 }
1426 1370
1427 } 1371 }
1428 1372
1429 rxvt_freecommastring (s); 1373 rxvt_free_strsplit (s);
1430 } 1374 }
1431 1375
1432foundpet: 1376foundpet:
1433 1377
1434 XFree (xim_styles); 1378 XFree (xim_styles);
… …
1513 NULL); 1457 NULL);
1514 } 1458 }
1515#if ENABLE_XIM_ONTHESPOT 1459#if ENABLE_XIM_ONTHESPOT
1516 else if (input_style & XIMPreeditCallbacks) 1460 else if (input_style & XIMPreeditCallbacks)
1517 { 1461 {
1462 XIMCallback xcb[4];
1463
1518 im_set_position (spot); 1464 im_set_position (spot);
1519 1465
1520 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1466 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1521 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1467 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1522 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1468 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1537#endif 1483#endif
1538 1484
1539 Input_Context = XCreateIC (xim, 1485 Input_Context = XCreateIC (xim,
1540 XNInputStyle, input_style, 1486 XNInputStyle, input_style,
1541 XNClientWindow, vt, 1487 XNClientWindow, vt,
1542 XNFocusWindow, parent[0], 1488 XNFocusWindow, parent,
1543 preedit_attr ? XNPreeditAttributes : NULL, 1489 preedit_attr ? XNPreeditAttributes : NULL,
1544 preedit_attr, 1490 preedit_attr,
1545 status_attr ? XNStatusAttributes : NULL, 1491 status_attr ? XNStatusAttributes : NULL,
1546 status_attr, NULL); 1492 status_attr, NULL);
1547 1493
… …
1560 // unfortunately, only the focus window is used by XIM, hard to fix 1506 // unfortunately, only the focus window is used by XIM, hard to fix
1561 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1507 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1562 vt_select_input (); 1508 vt_select_input ();
1563#endif 1509#endif
1564 1510
1565 IMSetPosition (); 1511 im_set_position ();
1566 1512
1567 return true; 1513 return true;
1568} 1514}
1569 1515
1570void 1516void
… …
1580 im_destroy (); 1526 im_destroy ();
1581 1527
1582 if (Input_Context) 1528 if (Input_Context)
1583 return; 1529 return;
1584 1530
1585#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1586 if (rs[Rs_imLocale]) 1531 if (rs[Rs_imLocale])
1587 SET_LOCALE (rs[Rs_imLocale]); 1532 SET_LOCALE (rs[Rs_imLocale]);
1588#endif
1589 1533
1590 p = rs[Rs_inputMethod]; 1534 p = rs[Rs_inputMethod];
1591 if (p && *p) 1535 if (p && *p)
1592 { 1536 {
1593 bool found = false; 1537 bool found = false;
1594 1538
1595 s = rxvt_splitcommastring (p); 1539 s = rxvt_strsplit (',', p);
1596 1540
1597 for (i = 0; s[i]; i++) 1541 for (i = 0; s[i]; i++)
1598 { 1542 {
1599 if (*s[i]) 1543 if (*s[i])
1600 { 1544 {
1601 strcpy (buf, "@im="); 1545 strcpy (buf, "@im=");
1602 strncat (buf, s[i], IMBUFSIZ - 5); 1546 strncat (buf, s[i], IMBUFSIZ - 5);
1603 if (IM_get_IC (buf)) 1547 if (im_get_ic (buf))
1604 { 1548 {
1605 found = true; 1549 found = true;
1606 break; 1550 break;
1607 } 1551 }
1608 } 1552 }
1609 } 1553 }
1610 1554
1611 rxvt_freecommastring (s); 1555 rxvt_free_strsplit (s);
1612 1556
1613 if (found) 1557 if (found)
1614 goto done; 1558 goto done;
1615 } 1559 }
1616 1560
1617 /* try with XMODIFIERS env. var. */ 1561 /* try with XMODIFIERS env. var. */
1618 if (IM_get_IC ("")) 1562 if (im_get_ic (""))
1619 goto done; 1563 goto done;
1620 1564
1621 /* try with no modifiers base IF the user didn't specify an IM */ 1565 /* try with no modifiers base IF the user didn't specify an IM */
1622 if (IM_get_IC ("@im=none")) 1566 if (im_get_ic ("@im=none"))
1623 goto done; 1567 goto done;
1624 1568
1625done: 1569done: ;
1626#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1627 if (rs[Rs_imLocale]) 1570 if (rs[Rs_imLocale])
1628 SET_LOCALE (locale); 1571 SET_LOCALE (locale);
1629#endif
1630} 1572}
1631 1573
1632void 1574void
1633rxvt_term::IMSetPosition () 1575rxvt_term::im_set_position ()
1634{ 1576{
1635 XRectangle preedit_rect, status_rect, *needed_rect; 1577 XRectangle preedit_rect, status_rect, *needed_rect;
1636 XVaNestedList preedit_attr, status_attr; 1578 XVaNestedList preedit_attr, status_attr;
1637 1579
1638 if (!Input_Context 1580 if (!Input_Context
1639 || !focus 1581 || !focus
1640 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1582 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1641 || !IMisRunning ()) 1583 || !im_is_running ())
1642 return; 1584 return;
1643 1585
1644 if (input_style & XIMPreeditPosition) 1586 if (input_style & XIMPreeditPosition)
1645 { 1587 {
1646 im_set_size (preedit_rect); 1588 im_set_size (preedit_rect);
… …
1676 1618
1677void 1619void
1678rxvt_term::get_window_origin (int &x, int &y) 1620rxvt_term::get_window_origin (int &x, int &y)
1679{ 1621{
1680 Window cr; 1622 Window cr;
1681 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1623 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1682/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1683} 1624}
1684 1625
1685Pixmap 1626Pixmap
1686rxvt_term::get_pixmap_property (int prop_id) 1627rxvt_term::get_pixmap_property (Atom property)
1687{ 1628{
1688 if (prop_id > 0 && prop_id < NUM_XA) 1629 Pixmap pixmap = None;
1689 if (xa[prop_id]) 1630
1690 {
1691 int aformat; 1631 int aformat;
1692 unsigned long nitems, bytes_after; 1632 unsigned long nitems, bytes_after;
1693 Atom atype; 1633 Atom atype;
1694 unsigned char *prop = NULL; 1634 unsigned char *prop;
1695 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1635 int result = XGetWindowProperty (dpy, display->root, property,
1696 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1636 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1697 &nitems, &bytes_after, &prop); 1637 &nitems, &bytes_after, &prop);
1698 if (result == Success && prop && atype == XA_PIXMAP) 1638 if (result == Success)
1699 { 1639 {
1700 return *(Pixmap *)prop; 1640 if (atype == XA_PIXMAP)
1701 } 1641 pixmap = *(Pixmap *)prop;
1642 XFree (prop);
1702 } 1643 }
1703 return None; 1644
1645 return pixmap;
1704} 1646}
1705 1647
1706#ifdef HAVE_BG_PIXMAP 1648#ifdef HAVE_BG_PIXMAP
1707# if TRACE_PIXMAPS
1708# undef update_background
1709int rxvt_term::trace_update_background (const char *file, int line)
1710{
1711 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1712 update_background ();
1713}
1714# endif
1715 1649
1716int 1650void
1717rxvt_term::update_background () 1651rxvt_term::update_background ()
1718{ 1652{
1653 if (update_background_ev.is_active ())
1654 return;
1655
1719 bgPixmap.invalidate (); 1656 bg_invalidate ();
1720 1657
1721 /* no chance of real time refresh if we are blurring! */ 1658 if (!mapped)
1722 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1659 return;
1660
1661 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1662
1663 if (to_wait <= 0.)
1723 bgPixmap.render (); 1664 bg_render ();
1724 else 1665 else
1725 {
1726 ev_tstamp refresh;
1727 update_background_ev.stop ();
1728
1729 if (!bgPixmap.need_client_side_rendering ())
1730 refresh = .05;
1731 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1732 refresh = .20; /* very slow !!! */
1733 else
1734 refresh = .07;
1735 update_background_ev.start (refresh); 1666 update_background_ev.start (to_wait);
1736 }
1737
1738 return 0;
1739} 1667}
1740 1668
1741void 1669void
1742rxvt_term::update_background_cb (ev::timer &w, int revents) 1670rxvt_term::update_background_cb (ev::timer &w, int revents)
1743{ 1671{
1744 make_current (); 1672 make_current ();
1673
1674 update_background_ev.stop ();
1745 bgPixmap.render (); 1675 bg_render ();
1746 refresh_check (); 1676 refresh_check ();
1747} 1677}
1748 1678
1749#endif /* HAVE_BG_PIXMAP */ 1679#endif /* HAVE_BG_PIXMAP */
1750 1680

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