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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.295 by root, Fri Jan 4 20:39:42 2008 UTC vs.
Revision 1.380 by root, Tue Jun 5 11:35:58 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 ();
376 make_current (); 347 make_current ();
377 348
378 delete this; 349 delete this;
379} 350}
380 351
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);
362}
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
384 * TODO: if debugging, this should free up any known resources if we can
385 */ 367 */
386static XErrorHandler old_xerror_handler; 368static XErrorHandler old_xerror_handler;
387 369
388static void 370static void
389rxvt_emergency_cleanup () 371rxvt_emergency_cleanup ()
391 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 373 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
392 (*t)->emergency_cleanup (); 374 (*t)->emergency_cleanup ();
393} 375}
394 376
395#if !ENABLE_MINIMAL 377#if !ENABLE_MINIMAL
396static void 378static void ecb_cold
397print_x_error (Display *dpy, XErrorEvent *event) 379print_x_error (Display *dpy, XErrorEvent *event)
398{ 380{
399 char buffer[BUFSIZ]; 381 char buffer[BUFSIZ];
400 char mesg[BUFSIZ]; 382 char mesg[BUFSIZ];
401 char number[32]; 383 char number[32];
402 char *mtype = "XlibMessage"; 384
403 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
404 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
405 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 385 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
386
387 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
388 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
389
390 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
391 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
406 rxvt_warn ("%s: %s\n", mesg, buffer); 392 rxvt_warn ("+ %s: %s\n", mesg, buffer);
393
407 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
408 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 395 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
396
409 sprintf(number, "%d", event->request_code); 397 sprintf (number, "%d", event->request_code);
410 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 398 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
411 rxvt_warn ("(which is %s)\n", buffer); 399 rxvt_warn ("+ (which is %s)\n", buffer);
400
412 if (event->request_code >= 128) { 401 if (event->request_code >= 128)
402 {
413 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 403 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
414 mesg, BUFSIZ); 404 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
416 } 405 }
406
417 if ((event->error_code == BadWindow) || 407 if (event->error_code == BadWindow
418 (event->error_code == BadPixmap) || 408 || event->error_code == BadPixmap
419 (event->error_code == BadCursor) || 409 || event->error_code == BadCursor
420 (event->error_code == BadFont) || 410 || event->error_code == BadFont
421 (event->error_code == BadDrawable) || 411 || event->error_code == BadDrawable
422 (event->error_code == BadColor) || 412 || event->error_code == BadColor
423 (event->error_code == BadGC) || 413 || event->error_code == BadGC
424 (event->error_code == BadIDChoice) || 414 || event->error_code == BadIDChoice
425 (event->error_code == BadValue) || 415 || event->error_code == BadValue
426 (event->error_code == BadAtom)) { 416 || event->error_code == BadAtom)
417 {
427 if (event->error_code == BadValue) 418 if (event->error_code == BadValue)
428 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 419 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
429 mesg, BUFSIZ);
430 else if (event->error_code == BadAtom) 420 else if (event->error_code == BadAtom)
431 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 421 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
432 mesg, BUFSIZ); 422 else
433 else
434 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 423 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
435 mesg, BUFSIZ);
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437 }
438 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441}
442#endif
443 424
444int 425 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
426 }
427}
428#endif
429
430int ecb_cold
445rxvt_xerror_handler (Display *display, XErrorEvent *event) 431rxvt_xerror_handler (Display *display, XErrorEvent *event)
446{ 432{
447 if (GET_R->allowedxerror == -1) 433 if (GET_R->allowedxerror == -1)
448 GET_R->allowedxerror = event->error_code; 434 GET_R->allowedxerror = event->error_code;
449 else 435 else
458 } 444 }
459 445
460 return 0; 446 return 0;
461} 447}
462 448
463int 449int ecb_cold
464rxvt_xioerror_handler (Display *display) 450rxvt_xioerror_handler (Display *display)
465{ 451{
466 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 452 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
467 DisplayString (display)); 453 DisplayString (display));
468 rxvt_emergency_cleanup (); 454 rxvt_emergency_cleanup ();
469 _exit (EXIT_FAILURE); 455 _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} 456}
587 457
588static struct sig_handlers 458static struct sig_handlers
589{ 459{
590 ev::sig sw_term, sw_int; 460 ev::sig sw_term, sw_int;
607 rxvt_emergency_cleanup (); 477 rxvt_emergency_cleanup ();
608 w.stop (); 478 w.stop ();
609 kill (getpid (), w.signum); 479 kill (getpid (), w.signum);
610} 480}
611 481
482static void
483rxvt_get_ttymode (struct termios *tio)
484{
485 if (tcgetattr (STDIN_FILENO, tio) < 0)
486 memset (tio, 0, sizeof (struct termios));
487
488 for (int i = 0; i < NCCS; i++)
489 tio->c_cc[i] = VDISABLE;
490
491 tio->c_cc[VINTR] = CINTR;
492 tio->c_cc[VQUIT] = CQUIT;
493 tio->c_cc[VERASE] = CERASE;
494#ifdef VERASE2
495 tio->c_cc[VERASE2] = CERASE2;
496#endif
497 tio->c_cc[VKILL] = CKILL;
498 tio->c_cc[VEOF] = CEOF;
499 tio->c_cc[VSTART] = CSTART;
500 tio->c_cc[VSTOP] = CSTOP;
501 tio->c_cc[VSUSP] = CSUSP;
502# ifdef VDSUSP
503 tio->c_cc[VDSUSP] = CDSUSP;
504# endif
505# ifdef VREPRINT
506 tio->c_cc[VREPRINT] = CRPRNT;
507# endif
508# ifdef VDISCRD
509 tio->c_cc[VDISCRD] = CFLUSH;
510# endif
511# ifdef VWERSE
512 tio->c_cc[VWERSE] = CWERASE;
513# endif
514# ifdef VLNEXT
515 tio->c_cc[VLNEXT] = CLNEXT;
516# endif
517# ifdef VSTATUS
518 tio->c_cc[VSTATUS] = CSTATUS;
519# endif
520
521# if VMIN != VEOF
522 tio->c_cc[VMIN] = 1;
523# endif
524# if VTIME != VEOL
525 tio->c_cc[VTIME] = 0;
526# endif
527
528 /* input modes */
529 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
530# ifdef IMAXBEL
531 | IMAXBEL
532# endif
533 | IXON);
534
535 /* output modes */
536 tio->c_oflag = (OPOST | ONLCR);
537
538 /* control modes */
539 tio->c_cflag = (CS8 | CREAD);
540
541 /* local modes */
542 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
543# if defined (ECHOCTL) && defined (ECHOKE)
544 | ECHOCTL | ECHOKE
545# endif
546 | ECHOE | ECHOK);
547}
548
612char **rxvt_environ; // startup environment 549char **rxvt_environ; // startup environment
613 550
614void 551void
615rxvt_init () 552rxvt_init ()
616{ 553{
617 ptytty::init (); 554 assert (("fontMask must not overlap other RS masks",
555 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
618 556
557 rxvt_get_ttymode (&rxvt_term::def_tio);
558
559 // get rid of stdin/stdout as we don't need them, to free resources
560 dup2 (STDERR_FILENO, STDIN_FILENO);
561 dup2 (STDERR_FILENO, STDOUT_FILENO);
562
619 if (!ev_default_loop (0)) 563 if (!ev_default_loop ())
620 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 564 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
621 565
622 rxvt_environ = environ; 566 rxvt_environ = environ;
623 567
624 signal (SIGHUP, SIG_IGN); 568 signal (SIGHUP, SIG_IGN);
625 signal (SIGPIPE, SIG_IGN); 569 signal (SIGPIPE, SIG_IGN);
626 570
627 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 571 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
628 sig_handlers.sw_int.start (SIGINT); ev_unref (); 572 sig_handlers.sw_int.start (SIGINT); ev_unref ();
629
630 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
631 /* signal (SIGURG, SIG_DFL); */
632 573
633 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 574 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
634 // TODO: handle this with exceptions and tolerate the memory loss 575 // TODO: handle this with exceptions and tolerate the memory loss
635 XSetIOErrorHandler (rxvt_xioerror_handler); 576 XSetIOErrorHandler (rxvt_xioerror_handler);
636 577
637 XrmInitialize (); 578 XrmInitialize ();
579
580#if HAVE_PIXBUF
581 g_type_init ();
582#endif
638} 583}
639 584
640/*----------------------------------------------------------------------*/ 585/*----------------------------------------------------------------------*/
641/* 586/*
642 * window size/position calculations for XSizeHint and other storage. 587 * window size/position calculations for XSizeHint and other storage.
644 */ 589 */
645void 590void
646rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 591rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
647{ 592{
648 short recalc_x, recalc_y; 593 short recalc_x, recalc_y;
649 int x, y, sb_w, flags; 594 int x, y, flags;
650 unsigned int w, h; 595 unsigned int w, h;
651 unsigned int max_width, max_height; 596 unsigned int max_width, max_height;
652 597
653 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 598 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
654 szHint.win_gravity = NorthWestGravity; 599 szHint.win_gravity = NorthWestGravity;
664 if (rs[Rs_geometry]) 609 if (rs[Rs_geometry])
665 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 610 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
666 611
667 if (flags & WidthValue) 612 if (flags & WidthValue)
668 { 613 {
614 if (!w)
615 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
616
669 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 617 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
670 szHint.flags |= USSize; 618 szHint.flags |= USSize;
671 } 619 }
672 620
673 if (flags & HeightValue) 621 if (flags & HeightValue)
674 { 622 {
623 if (!h)
624 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
625
675 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 626 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
676 szHint.flags |= USSize; 627 szHint.flags |= USSize;
677 } 628 }
678 629
679 if (flags & XValue) 630 if (flags & XValue)
680 { 631 {
711 max_width = MAX_COLS * fwidth; 662 max_width = MAX_COLS * fwidth;
712 max_height = MAX_ROWS * fheight; 663 max_height = MAX_ROWS * fheight;
713 664
714 szHint.base_width = szHint.base_height = 2 * int_bwidth; 665 szHint.base_width = szHint.base_height = 2 * int_bwidth;
715 666
716 sb_w = 0;
717 window_vt_x = window_vt_y = int_bwidth; 667 window_vt_x = window_vt_y = int_bwidth;
718 668
719 if (scrollBar.state) 669 if (scrollBar.state)
720 { 670 {
721 sb_w = scrollbar_TotalWidth (); 671 int sb_w = scrollBar.total_width ();
722 szHint.base_width += sb_w; 672 szHint.base_width += sb_w;
723 673
724 if (!option (Opt_scrollBar_right)) 674 if (!option (Opt_scrollBar_right))
725 window_vt_x += sb_w; 675 window_vt_x += sb_w;
726 } 676 }
750 { 700 {
751 min_it (height, max_height); 701 min_it (height, max_height);
752 szHint.height = szHint.base_height + height; 702 szHint.height = szHint.base_height + height;
753 } 703 }
754 704
755 if (scrollBar.state && option (Opt_scrollBar_right))
756 window_sb_x = szHint.width - sb_w;
757
758 if (recalc_x) 705 if (recalc_x)
759 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 706 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
760 707
761 if (recalc_y) 708 if (recalc_y)
762 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 709 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
763 710
764 ncol = width / fwidth; 711 ncol = width / fwidth;
765 nrow = height / fheight; 712 nrow = height / fheight;
713
714 // When the size of the vt window is not a multiple of the cell
715 // size, i.e., when the wm does not honour our size hints, there are
716 // extra areas not covered by the terminal screen. Such gaps, when a
717 // bg pixmap is set, would have to be cleared manually to properly
718 // refresh the background. We take the simpler route and shrink the
719 // vt window so as to avoid creating gaps.
720 vt_width = ncol * fwidth;
721 vt_height = nrow * fheight;
766} 722}
767 723
768/*----------------------------------------------------------------------*/ 724/*----------------------------------------------------------------------*/
769/* 725/*
770 * Tell the teletype handler what size the window is. 726 * Tell the teletype handler what size the window is.
778 734
779 struct winsize ws; 735 struct winsize ws;
780 736
781 ws.ws_col = ncol; 737 ws.ws_col = ncol;
782 ws.ws_row = nrow; 738 ws.ws_row = nrow;
783 ws.ws_xpixel = width; 739 ws.ws_xpixel = vt_width;
784 ws.ws_ypixel = height; 740 ws.ws_ypixel = vt_height;
785 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 741 ioctl (pty->pty, TIOCSWINSZ, &ws);
786 742
787#if 0 743#if 0
788 // TIOCSWINSZ is supposed to do this automatically and correctly 744 // TIOCSWINSZ is supposed to do this automatically and correctly
789 if (cmd_pid) /* force through to the command */ 745 if (cmd_pid) /* force through to the command */
790 kill (-cmd_pid, SIGWINCH); 746 kill (-cmd_pid, SIGWINCH);
791#endif 747#endif
792} 748}
793 749
794/*----------------------------------------------------------------------*/ 750/*----------------------------------------------------------------------*/
795/* set_fonts () - load and set the various fonts 751/* 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 752bool
803rxvt_term::set_fonts () 753rxvt_term::set_fonts ()
804{ 754{
805 rxvt_fontset *fs = new rxvt_fontset (this); 755 rxvt_fontset *fs = new rxvt_fontset (this);
806 rxvt_fontprop prop; 756 rxvt_fontprop prop;
820#endif 770#endif
821 771
822 delete fontset[0]; 772 delete fontset[0];
823 fontset[0] = fs; 773 fontset[0] = fs;
824 774
825 prop = (*fs)[1]->properties (); 775 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
826 prop.height += lineSpace; 776 prop.width += letterSpace;
827 777
828 fs->set_prop (prop, false); 778 fs->set_prop (prop, false);
829 779
830 fwidth = prop.width; 780 fwidth = prop.width;
831 fheight = prop.height; 781 fheight = prop.height + lineSpace;
832 fbase = prop.ascent; 782 fbase = prop.ascent;
833 783
834 for (int style = 1; style < 4; style++) 784 for (int style = 1; style < 4; style++)
835 { 785 {
836#if ENABLE_STYLES 786#if ENABLE_STYLES
862#else 812#else
863 fontset[style] = fontset[0]; 813 fontset[style] = fontset[0];
864#endif 814#endif
865 } 815 }
866 816
867 if (parent[0]) 817 if (parent)
868 { 818 {
869 resize_all_windows (0, 0, 0); 819 resize_all_windows (0, 0, 0);
870 scr_remap_chars (); 820 scr_remap_chars ();
871 scr_touch (true); 821 scr_touch (true);
872 } 822 }
875} 825}
876 826
877void 827void
878rxvt_term::set_string_property (Atom prop, const char *str, int len) 828rxvt_term::set_string_property (Atom prop, const char *str, int len)
879{ 829{
880 XChangeProperty (dpy, parent[0], 830 XChangeProperty (dpy, parent,
881 prop, XA_STRING, 8, PropModeReplace, 831 prop, XA_STRING, 8, PropModeReplace,
882 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 832 (const unsigned char *)str, len >= 0 ? len : strlen (str));
883} 833}
884 834
885void 835void
836rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
837{
838 XTextProperty ct;
839
840 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
841 {
842 XSetTextProperty (dpy, parent, &ct, prop);
843 XFree (ct.value);
844 }
845}
846
847void
886rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 848rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
887{ 849{
888 wchar_t *ws = rxvt_mbstowcs (str, len); 850 wchar_t *ws = rxvt_mbstowcs (str, len);
889 char *s = rxvt_wcstoutf8 (ws); 851 char *s = rxvt_wcstoutf8 (ws);
890 852
891 XChangeProperty (dpy, parent[0], 853 XChangeProperty (dpy, parent,
892 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 854 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
893 (const unsigned char *)s, strlen (s)); 855 (const unsigned char *)s, strlen (s));
894 856
895 free (s); 857 free (s);
896 free (ws); 858 free (ws);
900/*----------------------------------------------------------------------*/ 862/*----------------------------------------------------------------------*/
901/* xterm sequences - title, iconName, color (exptl) */ 863/* xterm sequences - title, iconName, color (exptl) */
902void 864void
903rxvt_term::set_title (const char *str) 865rxvt_term::set_title (const char *str)
904{ 866{
905 set_string_property (XA_WM_NAME, str); 867 set_mbstring_property (XA_WM_NAME, str);
906#if ENABLE_EWMH 868#if ENABLE_EWMH
907 set_utf8_property (xa[XA_NET_WM_NAME], str); 869 set_utf8_property (xa[XA_NET_WM_NAME], str);
908#endif 870#endif
909} 871}
910 872
911void 873void
912rxvt_term::set_icon_name (const char *str) 874rxvt_term::set_icon_name (const char *str)
913{ 875{
914 set_string_property (XA_WM_ICON_NAME, str); 876 set_mbstring_property (XA_WM_ICON_NAME, str);
915#if ENABLE_EWMH 877#if ENABLE_EWMH
916 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 878 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
917#endif 879#endif
918} 880}
919 881
920void 882void
921rxvt_term::set_window_color (int idx, const char *color) 883rxvt_term::set_window_color (int idx, const char *color)
922{ 884{
923#ifdef XTERM_COLOR_CHANGE 885#ifdef XTERM_COLOR_CHANGE
924 rxvt_color xcol; 886 rxvt_color xcol;
925 int i;
926 887
927 if (color == NULL || *color == '\0') 888 if (color == NULL || *color == '\0')
928 return; 889 return;
929 890
930 color = strdup (color); 891 color = strdup (color);
932 rs[Rs_color + idx] = color; 893 rs[Rs_color + idx] = color;
933 894
934 /* handle color aliases */ 895 /* handle color aliases */
935 if (isdigit (*color)) 896 if (isdigit (*color))
936 { 897 {
937 i = atoi (color); 898 int i = atoi (color);
938 899
939 if (i >= 8 && i <= 15) 900 if (i >= 8 && i <= 15)
940 { 901 {
941 /* bright colors */ 902 /* bright colors */
942 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 903 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
987 948
988/*----------------------------------------------------------------------*/ 949/*----------------------------------------------------------------------*/
989/* 950/*
990 * find if fg/bg matches any of the normal (low-intensity) colors 951 * find if fg/bg matches any of the normal (low-intensity) colors
991 */ 952 */
992void 953char *
993rxvt_term::set_colorfgbg () 954rxvt_term::get_colorfgbg ()
994{ 955{
995 unsigned int i; 956 unsigned int i;
996 const char *xpmb = ""; 957 const char *xpmb = "";
997 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 958 char fstr[] = "default";
959 char bstr[] = "default";
960 char *env_colorfgbg;
998 961
999 strcpy (fstr, "default");
1000 strcpy (bstr, "default");
1001 for (i = Color_Black; i <= Color_White; i++) 962 for (i = Color_Black; i <= Color_White; i++)
1002 if (pix_colors[Color_fg] == pix_colors[i]) 963 if (pix_colors[Color_fg] == pix_colors[i])
1003 { 964 {
1004 sprintf (fstr, "%d", (i - Color_Black)); 965 sprintf (fstr, "%d", i - Color_Black);
1005 break; 966 break;
1006 } 967 }
1007 968
1008 for (i = Color_Black; i <= Color_White; i++) 969 for (i = Color_Black; i <= Color_White; i++)
1009 if (pix_colors[Color_bg] == pix_colors[i]) 970 if (pix_colors[Color_bg] == pix_colors[i])
1010 { 971 {
1011 sprintf (bstr, "%d", (i - Color_Black)); 972 sprintf (bstr, "%d", i - Color_Black);
1012#ifdef BG_IMAGE_FROM_FILE 973#if BG_IMAGE_FROM_FILE
1013 xpmb = "default;"; 974 xpmb = "default;";
1014#endif 975#endif
1015 break; 976 break;
1016 } 977 }
1017 978
979 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1018 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 980 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
981 return env_colorfgbg;
1019} 982}
1020 983
1021/*----------------------------------------------------------------------*/ 984/*----------------------------------------------------------------------*/
1022 985
1023bool 986bool
1046 int old_width = szHint.width; 1009 int old_width = szHint.width;
1047 int old_height = szHint.height; 1010 int old_height = szHint.height;
1048 1011
1049 window_calc (newwidth, newheight); 1012 window_calc (newwidth, newheight);
1050 1013
1051 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1014 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1015
1016 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1017 if (set_hint)
1018 {
1019 szHint.flags &= ~(PBaseSize | PResizeInc);
1052 XSetWMNormalHints (dpy, parent[0], &szHint); 1020 XSetWMNormalHints (dpy, parent, &szHint);
1021 szHint.flags |= PBaseSize | PResizeInc;
1022 }
1053 1023
1054 if (!ignoreparent) 1024 if (!ignoreparent)
1055 { 1025 {
1056#ifdef SMART_RESIZE 1026#ifdef SMART_RESIZE
1057 /* 1027 /*
1061 int x, y, x1, y1; 1031 int x, y, x1, y1;
1062 int dx, dy; 1032 int dx, dy;
1063 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1033 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1064 Window unused_cr; 1034 Window unused_cr;
1065 1035
1066 XTranslateCoordinates (dpy, parent[0], display->root, 1036 XTranslateCoordinates (dpy, parent, display->root,
1067 0, 0, &x, &y, &unused_cr); 1037 0, 0, &x, &y, &unused_cr);
1068 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1038 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1069 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1039 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1070 /* 1040 /*
1071 * if display->root isn't the parent window, a WM will probably have offset 1041 * if display->root isn't the parent window, a WM will probably have offset
1072 * our position for handles and decorations. Counter it 1042 * our position for handles and decorations. Counter it
1073 */ 1043 */
1090 if (y < y1) /* top half */ 1060 if (y < y1) /* top half */
1091 dy = 0; 1061 dy = 0;
1092 else if (y == y1) /* exact center */ 1062 else if (y == y1) /* exact center */
1093 dy /= 2; 1063 dy /= 2;
1094 1064
1095 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1065 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1096 szHint.width, szHint.height); 1066 szHint.width, szHint.height);
1097#else 1067#else
1098 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1068 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1099#endif 1069#endif
1100 } 1070 }
1071
1072 if (set_hint)
1073 XSetWMNormalHints (dpy, parent, &szHint);
1101 1074
1102 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1075 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1103 1076
1104 if (fix_screen || newwidth != old_width || newheight != old_height) 1077 if (fix_screen || newwidth != old_width || newheight != old_height)
1105 { 1078 {
1106 if (scrollBar.state) 1079 if (scrollBar.state)
1107 { 1080 scrollBar.resize ();
1108 XMoveResizeWindow (dpy, scrollBar.win,
1109 window_sb_x, 0,
1110 scrollbar_TotalWidth (), szHint.height);
1111 resize_scrollbar ();
1112 }
1113 1081
1114 XMoveResizeWindow (dpy, vt, 1082 XMoveResizeWindow (dpy, vt,
1115 window_vt_x, window_vt_y, 1083 window_vt_x, window_vt_y,
1116 width, height); 1084 vt_width, vt_height);
1085
1086 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1117 1087
1118#ifdef HAVE_BG_PIXMAP 1088#ifdef HAVE_BG_PIXMAP
1119 if (bgPixmap.window_size_sensitive ()) 1089 if (bg_window_size_sensitive ())
1120 update_background (); 1090 update_background ();
1121#endif 1091#endif
1122
1123 scr_clear ();
1124 } 1092 }
1125 1093
1126 if (fix_screen || old_height == 0) 1094 if (fix_screen || old_height == 0)
1127 scr_reset (); 1095 scr_reset ();
1128 1096
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 1097#if USE_XIM
1139 IMSetPosition (); 1098 im_set_position ();
1140#endif 1099#endif
1141} 1100}
1142 1101
1143/* 1102/*
1144 * Set the width/height of the vt window in characters. Units are pixels. 1103 * Set the width/height of the vt window in characters. Units are pixels.
1157 newwidth = wattr.width - szHint.base_width; 1116 newwidth = wattr.width - szHint.base_width;
1158 if (newheight == 0) 1117 if (newheight == 0)
1159 newheight = wattr.height - szHint.base_height; 1118 newheight = wattr.height - szHint.base_height;
1160 } 1119 }
1161 1120
1162 if (newwidth != width || newheight != height) 1121 if (newwidth != vt_width || newheight != vt_height)
1163 { 1122 {
1164 newwidth += szHint.base_width; 1123 newwidth += szHint.base_width;
1165 newheight += szHint.base_height; 1124 newheight += szHint.base_height;
1166 resize_all_windows (newwidth, newheight, 0); 1125 resize_all_windows (newwidth, newheight, 0);
1167 } 1126 }
1168} 1127}
1169 1128
1170/* -------------------------------------------------------------------- * 1129/* -------------------------------------------------------------------- *
1171 * - X INPUT METHOD ROUTINES - * 1130 * - X INPUT METHOD ROUTINES - *
1172 * -------------------------------------------------------------------- */ 1131 * -------------------------------------------------------------------- */
1173#ifdef USE_XIM 1132#if USE_XIM
1174 1133
1175void 1134void
1176rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1135rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1177{ 1136{
1178 fg = pix_colors [Color_fg]; 1137 fg = pix_colors [Color_fg];
1205 status_rect.height = fheight; 1164 status_rect.height = fheight;
1206} 1165}
1207 1166
1208/* Checking whether input method is running. */ 1167/* Checking whether input method is running. */
1209bool 1168bool
1210rxvt_term::IMisRunning () 1169rxvt_term::im_is_running ()
1211{ 1170{
1212 char *p;
1213 Atom atom; 1171 Atom atom;
1214 Window win; 1172 Window win;
1215 char server[IMBUFSIZ]; 1173 char server[IMBUFSIZ];
1216 1174
1217 /* get current locale modifier */ 1175 /* get current locale modifier */
1218 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1176 if (char *p = XSetLocaleModifiers (0))
1219 { 1177 {
1220 strcpy (server, "@server="); 1178 strcpy (server, "@server=");
1221 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1179 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1222 1180
1223 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1181 if (p = strchr (server + 1, '@')) /* first one only */
1224 *p = '\0'; 1182 *p = '\0';
1225 1183
1226 atom = XInternAtom (dpy, server, False); 1184 atom = XInternAtom (dpy, server, False);
1227 win = XGetSelectionOwner (dpy, atom); 1185 win = XGetSelectionOwner (dpy, atom);
1228 1186
1229 if (win != None) 1187 if (win != None)
1230 return True; 1188 return true;
1231 } 1189 }
1232 1190
1233 return False; 1191 return false;
1234} 1192}
1235 1193
1236void 1194void
1237rxvt_term::IMSendSpot () 1195rxvt_term::im_send_spot ()
1238{ 1196{
1239 XPoint nspot; 1197 XPoint nspot;
1240 XVaNestedList preedit_attr; 1198 XVaNestedList preedit_attr;
1241 1199
1242 if (!Input_Context 1200 if (!Input_Context
1295 1253
1296 term->make_current (); 1254 term->make_current ();
1297 1255
1298 if (text) 1256 if (text)
1299 { 1257 {
1300 void *str; 1258 wchar_t *str;
1301 1259
1302 if (!text->encoding_is_wchar && text->string.multi_byte) 1260 if (!text->encoding_is_wchar && text->string.multi_byte)
1303 { 1261 {
1304 // of course, X makes it ugly again 1262 // of course, X makes it ugly again
1305 if (term->rs[Rs_imLocale]) 1263 if (term->rs[Rs_imLocale])
1306 SET_LOCALE (term->rs[Rs_imLocale]); 1264 SET_LOCALE (term->rs[Rs_imLocale]);
1307 1265
1308 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1266 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1309 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1267 mbstowcs (str, text->string.multi_byte, text->length + 1);
1310 1268
1311 if (term->rs[Rs_imLocale]) 1269 if (term->rs[Rs_imLocale])
1312 SET_LOCALE (term->locale); 1270 SET_LOCALE (term->locale);
1313 } 1271 }
1314 else 1272 else
1315 str = (void *)text->string.wide_char; 1273 str = text->string.wide_char;
1316 1274
1317 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1275 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1318 DT_INT, call_data->caret, 1276 DT_INT, call_data->caret,
1319 DT_INT, call_data->chg_first, 1277 DT_INT, call_data->chg_first,
1320 DT_INT, call_data->chg_length, 1278 DT_INT, call_data->chg_length,
1348/* 1306/*
1349 * Try to open a XIM with the current modifiers, then see if we can 1307 * Try to open a XIM with the current modifiers, then see if we can
1350 * open a suitable preedit type 1308 * open a suitable preedit type
1351 */ 1309 */
1352bool 1310bool
1353rxvt_term::IM_get_IC (const char *modifiers) 1311rxvt_term::im_get_ic (const char *modifiers)
1354{ 1312{
1355 int i, j, found; 1313 int i, j, found;
1356 XIM xim; 1314 XIM xim;
1357 XPoint spot; 1315 XPoint spot;
1358 XRectangle rect, status_rect, needed_rect; 1316 XRectangle rect, status_rect, needed_rect;
1359 unsigned long fg, bg; 1317 unsigned long fg, bg;
1360 const char *p; 1318 const char *p;
1361 char **s; 1319 char **s;
1362 XIMStyles *xim_styles; 1320 XIMStyles *xim_styles;
1363#ifdef ENABLE_XIM_ONTHESPOT
1364 XIMCallback xcb[4];
1365#endif
1366 1321
1367 set_environ (envv); 1322 set_environ (envv);
1368 1323
1369 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1324 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1370 return false; 1325 return false;
1391 p = pet[pi]; 1346 p = pet[pi];
1392 1347
1393 if (!p) 1348 if (!p)
1394 continue; 1349 continue;
1395 1350
1396 s = rxvt_splitcommastring (p); 1351 s = rxvt_strsplit (',', p);
1397 1352
1398 for (i = found = 0; !found && s[i]; i++) 1353 for (i = found = 0; !found && s[i]; i++)
1399 { 1354 {
1400 if (!strcmp (s[i], "OverTheSpot")) 1355 if (!strcmp (s[i], "OverTheSpot"))
1401 input_style = XIMPreeditPosition | XIMStatusNothing; 1356 input_style = XIMPreeditPosition | XIMStatusNothing;
1413 input_style = XIMPreeditNothing | XIMStatusNothing; 1368 input_style = XIMPreeditNothing | XIMStatusNothing;
1414 1369
1415 for (j = 0; j < xim_styles->count_styles; j++) 1370 for (j = 0; j < xim_styles->count_styles; j++)
1416 if (input_style == xim_styles->supported_styles[j]) 1371 if (input_style == xim_styles->supported_styles[j])
1417 { 1372 {
1418 rxvt_freecommastring (s); 1373 rxvt_free_strsplit (s);
1419 1374
1420 found = 1; 1375 found = 1;
1421 goto foundpet; 1376 goto foundpet;
1422 } 1377 }
1423 1378
1424 } 1379 }
1425 1380
1426 rxvt_freecommastring (s); 1381 rxvt_free_strsplit (s);
1427 } 1382 }
1428 1383
1429foundpet: 1384foundpet:
1430 1385
1431 XFree (xim_styles); 1386 XFree (xim_styles);
1510 NULL); 1465 NULL);
1511 } 1466 }
1512#if ENABLE_XIM_ONTHESPOT 1467#if ENABLE_XIM_ONTHESPOT
1513 else if (input_style & XIMPreeditCallbacks) 1468 else if (input_style & XIMPreeditCallbacks)
1514 { 1469 {
1470 XIMCallback xcb[4];
1471
1515 im_set_position (spot); 1472 im_set_position (spot);
1516 1473
1517 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1474 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; 1475 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; 1476 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1534#endif 1491#endif
1535 1492
1536 Input_Context = XCreateIC (xim, 1493 Input_Context = XCreateIC (xim,
1537 XNInputStyle, input_style, 1494 XNInputStyle, input_style,
1538 XNClientWindow, vt, 1495 XNClientWindow, vt,
1539 XNFocusWindow, parent[0], 1496 XNFocusWindow, parent,
1540 preedit_attr ? XNPreeditAttributes : NULL, 1497 preedit_attr ? XNPreeditAttributes : NULL,
1541 preedit_attr, 1498 preedit_attr,
1542 status_attr ? XNStatusAttributes : NULL, 1499 status_attr ? XNStatusAttributes : NULL,
1543 status_attr, NULL); 1500 status_attr, NULL);
1544 1501
1557 // unfortunately, only the focus window is used by XIM, hard to fix 1514 // unfortunately, only the focus window is used by XIM, hard to fix
1558 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1515 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1559 vt_select_input (); 1516 vt_select_input ();
1560#endif 1517#endif
1561 1518
1562 IMSetPosition (); 1519 im_set_position ();
1563 1520
1564 return true; 1521 return true;
1565} 1522}
1566 1523
1567void 1524void
1577 im_destroy (); 1534 im_destroy ();
1578 1535
1579 if (Input_Context) 1536 if (Input_Context)
1580 return; 1537 return;
1581 1538
1582#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1583 if (rs[Rs_imLocale]) 1539 if (rs[Rs_imLocale])
1584 SET_LOCALE (rs[Rs_imLocale]); 1540 SET_LOCALE (rs[Rs_imLocale]);
1585#endif
1586 1541
1587 p = rs[Rs_inputMethod]; 1542 p = rs[Rs_inputMethod];
1588 if (p && *p) 1543 if (p && *p)
1589 { 1544 {
1590 bool found = false; 1545 bool found = false;
1591 1546
1592 s = rxvt_splitcommastring (p); 1547 s = rxvt_strsplit (',', p);
1593 1548
1594 for (i = 0; s[i]; i++) 1549 for (i = 0; s[i]; i++)
1595 { 1550 {
1596 if (*s[i]) 1551 if (*s[i])
1597 { 1552 {
1598 strcpy (buf, "@im="); 1553 strcpy (buf, "@im=");
1599 strncat (buf, s[i], IMBUFSIZ - 5); 1554 strncat (buf, s[i], IMBUFSIZ - 5);
1600 if (IM_get_IC (buf)) 1555 if (im_get_ic (buf))
1601 { 1556 {
1602 found = true; 1557 found = true;
1603 break; 1558 break;
1604 } 1559 }
1605 } 1560 }
1606 } 1561 }
1607 1562
1608 rxvt_freecommastring (s); 1563 rxvt_free_strsplit (s);
1609 1564
1610 if (found) 1565 if (found)
1611 goto done; 1566 goto done;
1612 } 1567 }
1613 1568
1614 /* try with XMODIFIERS env. var. */ 1569 /* try with XMODIFIERS env. var. */
1615 if (IM_get_IC ("")) 1570 if (im_get_ic (""))
1616 goto done; 1571 goto done;
1617 1572
1618 /* try with no modifiers base IF the user didn't specify an IM */ 1573 /* try with no modifiers base IF the user didn't specify an IM */
1619 if (IM_get_IC ("@im=none")) 1574 if (im_get_ic ("@im=none"))
1620 goto done; 1575 goto done;
1621 1576
1622done: 1577done:
1623#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1624 if (rs[Rs_imLocale]) 1578 if (rs[Rs_imLocale])
1625 SET_LOCALE (locale); 1579 SET_LOCALE (locale);
1626#endif
1627} 1580}
1628 1581
1629void 1582void
1630rxvt_term::IMSetPosition () 1583rxvt_term::im_set_position ()
1631{ 1584{
1632 XRectangle preedit_rect, status_rect, *needed_rect; 1585 XRectangle preedit_rect, status_rect, *needed_rect;
1633 XVaNestedList preedit_attr, status_attr; 1586 XVaNestedList preedit_attr, status_attr;
1634 1587
1635 if (!Input_Context 1588 if (!Input_Context
1636 || !focus 1589 || !focus
1637 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1590 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1638 || !IMisRunning ()) 1591 || !im_is_running ())
1639 return; 1592 return;
1640 1593
1641 if (input_style & XIMPreeditPosition) 1594 if (input_style & XIMPreeditPosition)
1642 { 1595 {
1643 im_set_size (preedit_rect); 1596 im_set_size (preedit_rect);
1673 1626
1674void 1627void
1675rxvt_term::get_window_origin (int &x, int &y) 1628rxvt_term::get_window_origin (int &x, int &y)
1676{ 1629{
1677 Window cr; 1630 Window cr;
1678 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1631 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} 1632}
1701 1633
1702#ifdef HAVE_BG_PIXMAP 1634#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 1635
1713void 1636void
1714rxvt_term::update_background () 1637rxvt_term::update_background ()
1715{ 1638{
1716 if (update_background_ev.is_active ()) 1639 if (update_background_ev.is_active ())
1717 return; 1640 return;
1718 1641
1719 bgPixmap.invalidate (); 1642 bg_invalidate ();
1720 1643
1721 ev_tstamp refresh; 1644 if (!mapped)
1645 return;
1722 1646
1723 if (!bgPixmap.need_client_side_rendering ()) 1647 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1724 refresh = .05; 1648
1725 else if (bgPixmap.flags & bgPixmap_t::blurNeeded) 1649 if (to_wait <= 0.)
1726 /* no chance of real time refresh if we are bluring! */ 1650 bg_render ();
1727 refresh = .50;
1728 else 1651 else
1729 refresh = .07;
1730
1731 update_background_ev.start (refresh); 1652 update_background_ev.start (to_wait);
1732} 1653}
1733 1654
1734void 1655void
1735rxvt_term::update_background_cb (ev::timer &w, int revents) 1656rxvt_term::update_background_cb (ev::timer &w, int revents)
1736{ 1657{
1737 make_current (); 1658 make_current ();
1738 1659
1739 update_background_ev.stop (); 1660 update_background_ev.stop ();
1740 bgPixmap.render (); 1661 bg_render ();
1741 refresh_check (); 1662 refresh_check ();
1742} 1663}
1743 1664
1744#endif /* HAVE_BG_PIXMAP */ 1665#endif /* HAVE_BG_PIXMAP */
1745 1666

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