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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.292 by root, Mon Dec 24 10:58:09 2007 UTC vs.
Revision 1.381 by root, Tue Jun 5 12:04:33 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 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 ();
… …
381 make_current (); 347 make_current ();
382 348
383 delete this; 349 delete this;
384} 350}
385 351
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
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
389 * TODO: if debugging, this should free up any known resources if we can
390 */ 367 */
391static XErrorHandler old_xerror_handler; 368static XErrorHandler old_xerror_handler;
392 369
393static void 370static void
394rxvt_emergency_cleanup () 371rxvt_emergency_cleanup ()
… …
396 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++)
397 (*t)->emergency_cleanup (); 374 (*t)->emergency_cleanup ();
398} 375}
399 376
400#if !ENABLE_MINIMAL 377#if !ENABLE_MINIMAL
401static void 378static void ecb_cold
402print_x_error (Display *dpy, XErrorEvent *event) 379print_x_error (Display *dpy, XErrorEvent *event)
403{ 380{
404 char buffer[BUFSIZ]; 381 char buffer[BUFSIZ];
405 char mesg[BUFSIZ]; 382 char mesg[BUFSIZ];
406 char number[32]; 383 char number[32];
407 char *mtype = "XlibMessage"; 384
408 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410 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);
411 rxvt_warn ("%s: %s\n", mesg, buffer); 392 rxvt_warn ("+ %s: %s\n", mesg, buffer);
393
412 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 395 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
414 sprintf(number, "%d", event->request_code); 396
415 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416 rxvt_warn ("(which is %s)\n", buffer);
417 if (event->request_code >= 128) { 397 if (event->request_code >= 128)
418 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 {
419 mesg, BUFSIZ); 399#if 0
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
401 int nexts;
402 char **exts = XListExtensions (dpy, &nexts);
403
404 while (nexts)
405 {
406 char *extname = exts [nexts - 1];
407 int major, first_event, first_error;
408
409 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
410 {
411 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
412 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
413
414 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
415 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
416 rxvt_warn ("+ (which is %s)\n", buffer);
417
418 break;
419 }
420
421 printf ("nextss %d %s\n", nexts, extname);//D
422 --nexts;
423 ++exts;
424 }
425#else
426 int nexts = 0;
427 char **exts = 0;
428#endif
429
430 if (!nexts)
431 {
432 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
433
434 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
435 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
436
437 sprintf (number, "%d", event->minor_code);
438 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
439 rxvt_warn ("+ (which is %s)\n", buffer);
440 }
441
442 XFreeExtensionList (exts);
421 } 443 }
444 else
445 {
446 sprintf (number, "%d", event->request_code);
447 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
448 rxvt_warn ("+ (which is %s)\n", buffer);
449 }
450
422 if ((event->error_code == BadWindow) || 451 if (event->error_code == BadWindow
423 (event->error_code == BadPixmap) || 452 || event->error_code == BadPixmap
424 (event->error_code == BadCursor) || 453 || event->error_code == BadCursor
425 (event->error_code == BadFont) || 454 || event->error_code == BadFont
426 (event->error_code == BadDrawable) || 455 || event->error_code == BadDrawable
427 (event->error_code == BadColor) || 456 || event->error_code == BadColor
428 (event->error_code == BadGC) || 457 || event->error_code == BadGC
429 (event->error_code == BadIDChoice) || 458 || event->error_code == BadIDChoice
430 (event->error_code == BadValue) || 459 || event->error_code == BadValue
431 (event->error_code == BadAtom)) { 460 || event->error_code == BadAtom)
461 {
432 if (event->error_code == BadValue) 462 if (event->error_code == BadValue)
433 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 463 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
434 mesg, BUFSIZ);
435 else if (event->error_code == BadAtom) 464 else if (event->error_code == BadAtom)
436 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 465 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
437 mesg, BUFSIZ); 466 else
438 else
439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 467 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
440 mesg, BUFSIZ);
441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442 }
443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444 mesg, BUFSIZ);
445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446}
447#endif
448 468
449int 469 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
470 }
471}
472#endif
473
474int ecb_cold
450rxvt_xerror_handler (Display *display, XErrorEvent *event) 475rxvt_xerror_handler (Display *display, XErrorEvent *event)
451{ 476{
452 if (GET_R->allowedxerror == -1) 477 if (GET_R->allowedxerror == -1)
453 GET_R->allowedxerror = event->error_code; 478 GET_R->allowedxerror = event->error_code;
454 else 479 else
… …
463 } 488 }
464 489
465 return 0; 490 return 0;
466} 491}
467 492
468int 493int ecb_cold
469rxvt_xioerror_handler (Display *display) 494rxvt_xioerror_handler (Display *display)
470{ 495{
471 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 496 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
472 DisplayString (display)); 497 DisplayString (display));
473 rxvt_emergency_cleanup (); 498 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 499 _exit (EXIT_FAILURE);
475}
476
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
527#ifdef HAVE_AFTERIMAGE
528 if (rs [Rs_blurradius])
529 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
530#endif
531 if (ISSET_PIXCOLOR (Color_tint))
532 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
533
534 if (rs [Rs_shade])
535 bgPixmap.set_shade (rs [Rs_shade]);
536
537 bgPixmap.set_root_pixmap ();
538 XSelectInput (dpy, display->root, PropertyChangeMask);
539 rootwin_ev.start (display, display->root);
540 }
541#endif
542
543#ifdef BG_IMAGE_FROM_FILE
544 if (rs[Rs_backgroundPixmap])
545 {
546 const char *p = rs[Rs_backgroundPixmap];
547
548 if ((p = strchr (p, ';')) != 0)
549 {
550 p++;
551 bgPixmap.set_geometry (p);
552 }
553 else
554 bgPixmap.set_defaultGeometry ();
555
556 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
557 if (!bgPixmap.window_position_sensitive ())
558 update_background ();
559 }
560#endif
561 }
562#endif
563
564#if ENABLE_PERL
565 rootwin_ev.start (display, display->root);
566#endif
567
568 set_colorfgbg ();
569
570 init_command (cmd_argv);
571
572 free (cmd_argv);
573
574 if (pty->pty >= 0)
575 pty_ev.start (pty->pty, ev::READ);
576
577 HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579#if ENABLE_XEMBED
580 if (rs[Rs_embed])
581 {
582 long info[2] = { 0, XEMBED_MAPPED };
583
584 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585 32, PropModeReplace, (unsigned char *)&info, 2);
586 }
587#endif
588
589 XMapWindow (dpy, vt);
590 XMapWindow (dpy, parent[0]);
591} 500}
592 501
593static struct sig_handlers 502static struct sig_handlers
594{ 503{
595 ev::sig sw_term, sw_int; 504 ev::sig sw_term, sw_int;
… …
612 rxvt_emergency_cleanup (); 521 rxvt_emergency_cleanup ();
613 w.stop (); 522 w.stop ();
614 kill (getpid (), w.signum); 523 kill (getpid (), w.signum);
615} 524}
616 525
526static void
527rxvt_get_ttymode (struct termios *tio)
528{
529 if (tcgetattr (STDIN_FILENO, tio) < 0)
530 memset (tio, 0, sizeof (struct termios));
531
532 for (int i = 0; i < NCCS; i++)
533 tio->c_cc[i] = VDISABLE;
534
535 tio->c_cc[VINTR] = CINTR;
536 tio->c_cc[VQUIT] = CQUIT;
537 tio->c_cc[VERASE] = CERASE;
538#ifdef VERASE2
539 tio->c_cc[VERASE2] = CERASE2;
540#endif
541 tio->c_cc[VKILL] = CKILL;
542 tio->c_cc[VEOF] = CEOF;
543 tio->c_cc[VSTART] = CSTART;
544 tio->c_cc[VSTOP] = CSTOP;
545 tio->c_cc[VSUSP] = CSUSP;
546# ifdef VDSUSP
547 tio->c_cc[VDSUSP] = CDSUSP;
548# endif
549# ifdef VREPRINT
550 tio->c_cc[VREPRINT] = CRPRNT;
551# endif
552# ifdef VDISCRD
553 tio->c_cc[VDISCRD] = CFLUSH;
554# endif
555# ifdef VWERSE
556 tio->c_cc[VWERSE] = CWERASE;
557# endif
558# ifdef VLNEXT
559 tio->c_cc[VLNEXT] = CLNEXT;
560# endif
561# ifdef VSTATUS
562 tio->c_cc[VSTATUS] = CSTATUS;
563# endif
564
565# if VMIN != VEOF
566 tio->c_cc[VMIN] = 1;
567# endif
568# if VTIME != VEOL
569 tio->c_cc[VTIME] = 0;
570# endif
571
572 /* input modes */
573 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
574# ifdef IMAXBEL
575 | IMAXBEL
576# endif
577 | IXON);
578
579 /* output modes */
580 tio->c_oflag = (OPOST | ONLCR);
581
582 /* control modes */
583 tio->c_cflag = (CS8 | CREAD);
584
585 /* local modes */
586 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
587# if defined (ECHOCTL) && defined (ECHOKE)
588 | ECHOCTL | ECHOKE
589# endif
590 | ECHOE | ECHOK);
591}
592
617char **rxvt_environ; // startup environment 593char **rxvt_environ; // startup environment
618 594
619void 595void
620rxvt_init () 596rxvt_init ()
621{ 597{
622 ptytty::init (); 598 assert (("fontMask must not overlap other RS masks",
599 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
623 600
601 rxvt_get_ttymode (&rxvt_term::def_tio);
602
603 // get rid of stdin/stdout as we don't need them, to free resources
604 dup2 (STDERR_FILENO, STDIN_FILENO);
605 dup2 (STDERR_FILENO, STDOUT_FILENO);
606
624 if (!ev_default_loop (0)) 607 if (!ev_default_loop ())
625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 608 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626 609
627 rxvt_environ = environ; 610 rxvt_environ = environ;
628 611
629 signal (SIGHUP, SIG_IGN); 612 signal (SIGHUP, SIG_IGN);
630 signal (SIGPIPE, SIG_IGN); 613 signal (SIGPIPE, SIG_IGN);
631 614
632 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 615 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633 sig_handlers.sw_int.start (SIGINT); ev_unref (); 616 sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
636 /* signal (SIGURG, SIG_DFL); */
637 617
638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 618 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639 // TODO: handle this with exceptions and tolerate the memory loss 619 // TODO: handle this with exceptions and tolerate the memory loss
640 XSetIOErrorHandler (rxvt_xioerror_handler); 620 XSetIOErrorHandler (rxvt_xioerror_handler);
641 621
642 XrmInitialize (); 622 XrmInitialize ();
623
624#if HAVE_PIXBUF
625 g_type_init ();
626#endif
643} 627}
644 628
645/*----------------------------------------------------------------------*/ 629/*----------------------------------------------------------------------*/
646/* 630/*
647 * window size/position calculations for XSizeHint and other storage. 631 * window size/position calculations for XSizeHint and other storage.
… …
649 */ 633 */
650void 634void
651rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 635rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
652{ 636{
653 short recalc_x, recalc_y; 637 short recalc_x, recalc_y;
654 int x, y, sb_w, flags; 638 int x, y, flags;
655 unsigned int w, h; 639 unsigned int w, h;
656 unsigned int max_width, max_height; 640 unsigned int max_width, max_height;
657 641
658 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 642 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
659 szHint.win_gravity = NorthWestGravity; 643 szHint.win_gravity = NorthWestGravity;
… …
669 if (rs[Rs_geometry]) 653 if (rs[Rs_geometry])
670 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 654 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
671 655
672 if (flags & WidthValue) 656 if (flags & WidthValue)
673 { 657 {
658 if (!w)
659 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
660
674 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 661 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
675 szHint.flags |= USSize; 662 szHint.flags |= USSize;
676 } 663 }
677 664
678 if (flags & HeightValue) 665 if (flags & HeightValue)
679 { 666 {
667 if (!h)
668 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
669
680 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 670 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
681 szHint.flags |= USSize; 671 szHint.flags |= USSize;
682 } 672 }
683 673
684 if (flags & XValue) 674 if (flags & XValue)
685 { 675 {
… …
716 max_width = MAX_COLS * fwidth; 706 max_width = MAX_COLS * fwidth;
717 max_height = MAX_ROWS * fheight; 707 max_height = MAX_ROWS * fheight;
718 708
719 szHint.base_width = szHint.base_height = 2 * int_bwidth; 709 szHint.base_width = szHint.base_height = 2 * int_bwidth;
720 710
721 sb_w = 0;
722 window_vt_x = window_vt_y = int_bwidth; 711 window_vt_x = window_vt_y = int_bwidth;
723 712
724 if (scrollBar.state) 713 if (scrollBar.state)
725 { 714 {
726 sb_w = scrollbar_TotalWidth (); 715 int sb_w = scrollBar.total_width ();
727 szHint.base_width += sb_w; 716 szHint.base_width += sb_w;
728 717
729 if (!option (Opt_scrollBar_right)) 718 if (!option (Opt_scrollBar_right))
730 window_vt_x += sb_w; 719 window_vt_x += sb_w;
731 } 720 }
… …
755 { 744 {
756 min_it (height, max_height); 745 min_it (height, max_height);
757 szHint.height = szHint.base_height + height; 746 szHint.height = szHint.base_height + height;
758 } 747 }
759 748
760 if (scrollBar.state && option (Opt_scrollBar_right))
761 window_sb_x = szHint.width - sb_w;
762
763 if (recalc_x) 749 if (recalc_x)
764 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 750 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
765 751
766 if (recalc_y) 752 if (recalc_y)
767 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 753 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
768 754
769 ncol = width / fwidth; 755 ncol = width / fwidth;
770 nrow = height / fheight; 756 nrow = height / fheight;
757
758 // When the size of the vt window is not a multiple of the cell
759 // size, i.e., when the wm does not honour our size hints, there are
760 // extra areas not covered by the terminal screen. Such gaps, when a
761 // bg pixmap is set, would have to be cleared manually to properly
762 // refresh the background. We take the simpler route and shrink the
763 // vt window so as to avoid creating gaps.
764 vt_width = ncol * fwidth;
765 vt_height = nrow * fheight;
771} 766}
772 767
773/*----------------------------------------------------------------------*/ 768/*----------------------------------------------------------------------*/
774/* 769/*
775 * Tell the teletype handler what size the window is. 770 * Tell the teletype handler what size the window is.
… …
783 778
784 struct winsize ws; 779 struct winsize ws;
785 780
786 ws.ws_col = ncol; 781 ws.ws_col = ncol;
787 ws.ws_row = nrow; 782 ws.ws_row = nrow;
788 ws.ws_xpixel = width; 783 ws.ws_xpixel = vt_width;
789 ws.ws_ypixel = height; 784 ws.ws_ypixel = vt_height;
790 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 785 ioctl (pty->pty, TIOCSWINSZ, &ws);
791 786
792#if 0 787#if 0
793 // TIOCSWINSZ is supposed to do this automatically and correctly 788 // TIOCSWINSZ is supposed to do this automatically and correctly
794 if (cmd_pid) /* force through to the command */ 789 if (cmd_pid) /* force through to the command */
795 kill (-cmd_pid, SIGWINCH); 790 kill (-cmd_pid, SIGWINCH);
796#endif 791#endif
797} 792}
798 793
799/*----------------------------------------------------------------------*/ 794/*----------------------------------------------------------------------*/
800/* set_fonts () - load and set the various fonts 795/* load and set the various fonts */
801 *
802 * init = 1 - initialize
803 *
804 * fontname == FONT_UP - switch to bigger font
805 * fontname == FONT_DN - switch to smaller font
806 */
807bool 796bool
808rxvt_term::set_fonts () 797rxvt_term::set_fonts ()
809{ 798{
810 rxvt_fontset *fs = new rxvt_fontset (this); 799 rxvt_fontset *fs = new rxvt_fontset (this);
811 rxvt_fontprop prop; 800 rxvt_fontprop prop;
… …
825#endif 814#endif
826 815
827 delete fontset[0]; 816 delete fontset[0];
828 fontset[0] = fs; 817 fontset[0] = fs;
829 818
830 prop = (*fs)[1]->properties (); 819 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
831 prop.height += lineSpace; 820 prop.width += letterSpace;
832 821
833 fs->set_prop (prop, false); 822 fs->set_prop (prop, false);
834 823
835 fwidth = prop.width; 824 fwidth = prop.width;
836 fheight = prop.height; 825 fheight = prop.height + lineSpace;
837 fbase = prop.ascent; 826 fbase = prop.ascent;
838 827
839 for (int style = 1; style < 4; style++) 828 for (int style = 1; style < 4; style++)
840 { 829 {
841#if ENABLE_STYLES 830#if ENABLE_STYLES
… …
867#else 856#else
868 fontset[style] = fontset[0]; 857 fontset[style] = fontset[0];
869#endif 858#endif
870 } 859 }
871 860
872 if (parent[0]) 861 if (parent)
873 { 862 {
874 resize_all_windows (0, 0, 0); 863 resize_all_windows (0, 0, 0);
875 scr_remap_chars (); 864 scr_remap_chars ();
876 scr_touch (true); 865 scr_touch (true);
877 } 866 }
… …
880} 869}
881 870
882void 871void
883rxvt_term::set_string_property (Atom prop, const char *str, int len) 872rxvt_term::set_string_property (Atom prop, const char *str, int len)
884{ 873{
885 XChangeProperty (dpy, parent[0], 874 XChangeProperty (dpy, parent,
886 prop, XA_STRING, 8, PropModeReplace, 875 prop, XA_STRING, 8, PropModeReplace,
887 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 876 (const unsigned char *)str, len >= 0 ? len : strlen (str));
888} 877}
889 878
890void 879void
880rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
881{
882 XTextProperty ct;
883
884 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
885 {
886 XSetTextProperty (dpy, parent, &ct, prop);
887 XFree (ct.value);
888 }
889}
890
891void
891rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 892rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
892{ 893{
893 wchar_t *ws = rxvt_mbstowcs (str, len); 894 wchar_t *ws = rxvt_mbstowcs (str, len);
894 char *s = rxvt_wcstoutf8 (ws); 895 char *s = rxvt_wcstoutf8 (ws);
895 896
896 XChangeProperty (dpy, parent[0], 897 XChangeProperty (dpy, parent,
897 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 898 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
898 (const unsigned char *)s, strlen (s)); 899 (const unsigned char *)s, strlen (s));
899 900
900 free (s); 901 free (s);
901 free (ws); 902 free (ws);
… …
905/*----------------------------------------------------------------------*/ 906/*----------------------------------------------------------------------*/
906/* xterm sequences - title, iconName, color (exptl) */ 907/* xterm sequences - title, iconName, color (exptl) */
907void 908void
908rxvt_term::set_title (const char *str) 909rxvt_term::set_title (const char *str)
909{ 910{
910 set_string_property (XA_WM_NAME, str); 911 set_mbstring_property (XA_WM_NAME, str);
911#if ENABLE_EWMH 912#if ENABLE_EWMH
912 set_utf8_property (xa[XA_NET_WM_NAME], str); 913 set_utf8_property (xa[XA_NET_WM_NAME], str);
913#endif 914#endif
914} 915}
915 916
916void 917void
917rxvt_term::set_icon_name (const char *str) 918rxvt_term::set_icon_name (const char *str)
918{ 919{
919 set_string_property (XA_WM_ICON_NAME, str); 920 set_mbstring_property (XA_WM_ICON_NAME, str);
920#if ENABLE_EWMH 921#if ENABLE_EWMH
921 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 922 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
922#endif 923#endif
923} 924}
924 925
925void 926void
926rxvt_term::set_window_color (int idx, const char *color) 927rxvt_term::set_window_color (int idx, const char *color)
927{ 928{
928#ifdef XTERM_COLOR_CHANGE 929#ifdef XTERM_COLOR_CHANGE
929 rxvt_color xcol; 930 rxvt_color xcol;
930 int i;
931 931
932 if (color == NULL || *color == '\0') 932 if (color == NULL || *color == '\0')
933 return; 933 return;
934 934
935 color = strdup (color); 935 color = strdup (color);
… …
937 rs[Rs_color + idx] = color; 937 rs[Rs_color + idx] = color;
938 938
939 /* handle color aliases */ 939 /* handle color aliases */
940 if (isdigit (*color)) 940 if (isdigit (*color))
941 { 941 {
942 i = atoi (color); 942 int i = atoi (color);
943 943
944 if (i >= 8 && i <= 15) 944 if (i >= 8 && i <= 15)
945 { 945 {
946 /* bright colors */ 946 /* bright colors */
947 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 947 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
992 992
993/*----------------------------------------------------------------------*/ 993/*----------------------------------------------------------------------*/
994/* 994/*
995 * find if fg/bg matches any of the normal (low-intensity) colors 995 * find if fg/bg matches any of the normal (low-intensity) colors
996 */ 996 */
997void 997char *
998rxvt_term::set_colorfgbg () 998rxvt_term::get_colorfgbg ()
999{ 999{
1000 unsigned int i; 1000 unsigned int i;
1001 const char *xpmb = ""; 1001 const char *xpmb = "";
1002 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1002 char fstr[] = "default";
1003 char bstr[] = "default";
1004 char *env_colorfgbg;
1003 1005
1004 strcpy (fstr, "default");
1005 strcpy (bstr, "default");
1006 for (i = Color_Black; i <= Color_White; i++) 1006 for (i = Color_Black; i <= Color_White; i++)
1007 if (pix_colors[Color_fg] == pix_colors[i]) 1007 if (pix_colors[Color_fg] == pix_colors[i])
1008 { 1008 {
1009 sprintf (fstr, "%d", (i - Color_Black)); 1009 sprintf (fstr, "%d", i - Color_Black);
1010 break; 1010 break;
1011 } 1011 }
1012 1012
1013 for (i = Color_Black; i <= Color_White; i++) 1013 for (i = Color_Black; i <= Color_White; i++)
1014 if (pix_colors[Color_bg] == pix_colors[i]) 1014 if (pix_colors[Color_bg] == pix_colors[i])
1015 { 1015 {
1016 sprintf (bstr, "%d", (i - Color_Black)); 1016 sprintf (bstr, "%d", i - Color_Black);
1017#ifdef BG_IMAGE_FROM_FILE 1017#if BG_IMAGE_FROM_FILE
1018 xpmb = "default;"; 1018 xpmb = "default;";
1019#endif 1019#endif
1020 break; 1020 break;
1021 } 1021 }
1022 1022
1023 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1023 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1024 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1025 return env_colorfgbg;
1024} 1026}
1025 1027
1026/*----------------------------------------------------------------------*/ 1028/*----------------------------------------------------------------------*/
1027 1029
1028bool 1030bool
… …
1051 int old_width = szHint.width; 1053 int old_width = szHint.width;
1052 int old_height = szHint.height; 1054 int old_height = szHint.height;
1053 1055
1054 window_calc (newwidth, newheight); 1056 window_calc (newwidth, newheight);
1055 1057
1056 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1058 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1059
1060 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1061 if (set_hint)
1062 {
1063 szHint.flags &= ~(PBaseSize | PResizeInc);
1057 XSetWMNormalHints (dpy, parent[0], &szHint); 1064 XSetWMNormalHints (dpy, parent, &szHint);
1065 szHint.flags |= PBaseSize | PResizeInc;
1066 }
1058 1067
1059 if (!ignoreparent) 1068 if (!ignoreparent)
1060 { 1069 {
1061#ifdef SMART_RESIZE 1070#ifdef SMART_RESIZE
1062 /* 1071 /*
… …
1066 int x, y, x1, y1; 1075 int x, y, x1, y1;
1067 int dx, dy; 1076 int dx, dy;
1068 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1077 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1069 Window unused_cr; 1078 Window unused_cr;
1070 1079
1071 XTranslateCoordinates (dpy, parent[0], display->root, 1080 XTranslateCoordinates (dpy, parent, display->root,
1072 0, 0, &x, &y, &unused_cr); 1081 0, 0, &x, &y, &unused_cr);
1073 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1082 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1074 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1083 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1075 /* 1084 /*
1076 * if display->root isn't the parent window, a WM will probably have offset 1085 * if display->root isn't the parent window, a WM will probably have offset
1077 * our position for handles and decorations. Counter it 1086 * our position for handles and decorations. Counter it
1078 */ 1087 */
… …
1095 if (y < y1) /* top half */ 1104 if (y < y1) /* top half */
1096 dy = 0; 1105 dy = 0;
1097 else if (y == y1) /* exact center */ 1106 else if (y == y1) /* exact center */
1098 dy /= 2; 1107 dy /= 2;
1099 1108
1100 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1109 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1101 szHint.width, szHint.height); 1110 szHint.width, szHint.height);
1102#else 1111#else
1103 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1112 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1104#endif 1113#endif
1105 } 1114 }
1115
1116 if (set_hint)
1117 XSetWMNormalHints (dpy, parent, &szHint);
1106 1118
1107 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1119 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1108 1120
1109 if (fix_screen || newwidth != old_width || newheight != old_height) 1121 if (fix_screen || newwidth != old_width || newheight != old_height)
1110 { 1122 {
1111 if (scrollBar.state) 1123 if (scrollBar.state)
1112 { 1124 scrollBar.resize ();
1113 XMoveResizeWindow (dpy, scrollBar.win,
1114 window_sb_x, 0,
1115 scrollbar_TotalWidth (), szHint.height);
1116 resize_scrollbar ();
1117 }
1118 1125
1119 XMoveResizeWindow (dpy, vt, 1126 XMoveResizeWindow (dpy, vt,
1120 window_vt_x, window_vt_y, 1127 window_vt_x, window_vt_y,
1121 width, height); 1128 vt_width, vt_height);
1129
1130 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1122 1131
1123#ifdef HAVE_BG_PIXMAP 1132#ifdef HAVE_BG_PIXMAP
1124 if (bgPixmap.window_size_sensitive ()) 1133 if (bg_window_size_sensitive ())
1125 update_background (); 1134 update_background ();
1126#endif 1135#endif
1127
1128 scr_clear ();
1129 } 1136 }
1130 1137
1131 if (fix_screen || old_height == 0) 1138 if (fix_screen || old_height == 0)
1132 scr_reset (); 1139 scr_reset ();
1133 1140
1134 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1135 //scr_touch (false);
1136
1137#ifdef HAVE_BG_PIXMAP
1138// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1139// if (bgPixmap.pixmap)
1140// scr_touch (false);
1141#endif
1142
1143#ifdef USE_XIM 1141#if USE_XIM
1144 IMSetPosition (); 1142 im_set_position ();
1145#endif 1143#endif
1146} 1144}
1147 1145
1148/* 1146/*
1149 * Set the width/height of the vt window in characters. Units are pixels. 1147 * Set the width/height of the vt window in characters. Units are pixels.
… …
1162 newwidth = wattr.width - szHint.base_width; 1160 newwidth = wattr.width - szHint.base_width;
1163 if (newheight == 0) 1161 if (newheight == 0)
1164 newheight = wattr.height - szHint.base_height; 1162 newheight = wattr.height - szHint.base_height;
1165 } 1163 }
1166 1164
1167 if (newwidth != width || newheight != height) 1165 if (newwidth != vt_width || newheight != vt_height)
1168 { 1166 {
1169 newwidth += szHint.base_width; 1167 newwidth += szHint.base_width;
1170 newheight += szHint.base_height; 1168 newheight += szHint.base_height;
1171 resize_all_windows (newwidth, newheight, 0); 1169 resize_all_windows (newwidth, newheight, 0);
1172 } 1170 }
1173} 1171}
1174 1172
1175/* -------------------------------------------------------------------- * 1173/* -------------------------------------------------------------------- *
1176 * - X INPUT METHOD ROUTINES - * 1174 * - X INPUT METHOD ROUTINES - *
1177 * -------------------------------------------------------------------- */ 1175 * -------------------------------------------------------------------- */
1178#ifdef USE_XIM 1176#if USE_XIM
1179 1177
1180void 1178void
1181rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1179rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1182{ 1180{
1183 fg = pix_colors [Color_fg]; 1181 fg = pix_colors [Color_fg];
… …
1210 status_rect.height = fheight; 1208 status_rect.height = fheight;
1211} 1209}
1212 1210
1213/* Checking whether input method is running. */ 1211/* Checking whether input method is running. */
1214bool 1212bool
1215rxvt_term::IMisRunning () 1213rxvt_term::im_is_running ()
1216{ 1214{
1217 char *p;
1218 Atom atom; 1215 Atom atom;
1219 Window win; 1216 Window win;
1220 char server[IMBUFSIZ]; 1217 char server[IMBUFSIZ];
1221 1218
1222 /* get current locale modifier */ 1219 /* get current locale modifier */
1223 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1220 if (char *p = XSetLocaleModifiers (0))
1224 { 1221 {
1225 strcpy (server, "@server="); 1222 strcpy (server, "@server=");
1226 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1223 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1227 1224
1228 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1225 if (p = strchr (server + 1, '@')) /* first one only */
1229 *p = '\0'; 1226 *p = '\0';
1230 1227
1231 atom = XInternAtom (dpy, server, False); 1228 atom = XInternAtom (dpy, server, False);
1232 win = XGetSelectionOwner (dpy, atom); 1229 win = XGetSelectionOwner (dpy, atom);
1233 1230
1234 if (win != None) 1231 if (win != None)
1235 return True; 1232 return true;
1236 } 1233 }
1237 1234
1238 return False; 1235 return false;
1239} 1236}
1240 1237
1241void 1238void
1242rxvt_term::IMSendSpot () 1239rxvt_term::im_send_spot ()
1243{ 1240{
1244 XPoint nspot; 1241 XPoint nspot;
1245 XVaNestedList preedit_attr; 1242 XVaNestedList preedit_attr;
1246 1243
1247 if (!Input_Context 1244 if (!Input_Context
… …
1300 1297
1301 term->make_current (); 1298 term->make_current ();
1302 1299
1303 if (text) 1300 if (text)
1304 { 1301 {
1305 void *str; 1302 wchar_t *str;
1306 1303
1307 if (!text->encoding_is_wchar && text->string.multi_byte) 1304 if (!text->encoding_is_wchar && text->string.multi_byte)
1308 { 1305 {
1309 // of course, X makes it ugly again 1306 // of course, X makes it ugly again
1310 if (term->rs[Rs_imLocale]) 1307 if (term->rs[Rs_imLocale])
1311 SET_LOCALE (term->rs[Rs_imLocale]); 1308 SET_LOCALE (term->rs[Rs_imLocale]);
1312 1309
1313 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1310 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1314 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1311 mbstowcs (str, text->string.multi_byte, text->length + 1);
1315 1312
1316 if (term->rs[Rs_imLocale]) 1313 if (term->rs[Rs_imLocale])
1317 SET_LOCALE (term->locale); 1314 SET_LOCALE (term->locale);
1318 } 1315 }
1319 else 1316 else
1320 str = (void *)text->string.wide_char; 1317 str = text->string.wide_char;
1321 1318
1322 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1319 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1323 DT_INT, call_data->caret, 1320 DT_INT, call_data->caret,
1324 DT_INT, call_data->chg_first, 1321 DT_INT, call_data->chg_first,
1325 DT_INT, call_data->chg_length, 1322 DT_INT, call_data->chg_length,
… …
1353/* 1350/*
1354 * Try to open a XIM with the current modifiers, then see if we can 1351 * Try to open a XIM with the current modifiers, then see if we can
1355 * open a suitable preedit type 1352 * open a suitable preedit type
1356 */ 1353 */
1357bool 1354bool
1358rxvt_term::IM_get_IC (const char *modifiers) 1355rxvt_term::im_get_ic (const char *modifiers)
1359{ 1356{
1360 int i, j, found; 1357 int i, j, found;
1361 XIM xim; 1358 XIM xim;
1362 XPoint spot; 1359 XPoint spot;
1363 XRectangle rect, status_rect, needed_rect; 1360 XRectangle rect, status_rect, needed_rect;
1364 unsigned long fg, bg; 1361 unsigned long fg, bg;
1365 const char *p; 1362 const char *p;
1366 char **s; 1363 char **s;
1367 XIMStyles *xim_styles; 1364 XIMStyles *xim_styles;
1368#ifdef ENABLE_XIM_ONTHESPOT
1369 XIMCallback xcb[4];
1370#endif
1371 1365
1372 set_environ (envv); 1366 set_environ (envv);
1373 1367
1374 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1368 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1375 return false; 1369 return false;
… …
1396 p = pet[pi]; 1390 p = pet[pi];
1397 1391
1398 if (!p) 1392 if (!p)
1399 continue; 1393 continue;
1400 1394
1401 s = rxvt_splitcommastring (p); 1395 s = rxvt_strsplit (',', p);
1402 1396
1403 for (i = found = 0; !found && s[i]; i++) 1397 for (i = found = 0; !found && s[i]; i++)
1404 { 1398 {
1405 if (!strcmp (s[i], "OverTheSpot")) 1399 if (!strcmp (s[i], "OverTheSpot"))
1406 input_style = XIMPreeditPosition | XIMStatusNothing; 1400 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1418 input_style = XIMPreeditNothing | XIMStatusNothing; 1412 input_style = XIMPreeditNothing | XIMStatusNothing;
1419 1413
1420 for (j = 0; j < xim_styles->count_styles; j++) 1414 for (j = 0; j < xim_styles->count_styles; j++)
1421 if (input_style == xim_styles->supported_styles[j]) 1415 if (input_style == xim_styles->supported_styles[j])
1422 { 1416 {
1423 rxvt_freecommastring (s); 1417 rxvt_free_strsplit (s);
1424 1418
1425 found = 1; 1419 found = 1;
1426 goto foundpet; 1420 goto foundpet;
1427 } 1421 }
1428 1422
1429 } 1423 }
1430 1424
1431 rxvt_freecommastring (s); 1425 rxvt_free_strsplit (s);
1432 } 1426 }
1433 1427
1434foundpet: 1428foundpet:
1435 1429
1436 XFree (xim_styles); 1430 XFree (xim_styles);
… …
1515 NULL); 1509 NULL);
1516 } 1510 }
1517#if ENABLE_XIM_ONTHESPOT 1511#if ENABLE_XIM_ONTHESPOT
1518 else if (input_style & XIMPreeditCallbacks) 1512 else if (input_style & XIMPreeditCallbacks)
1519 { 1513 {
1514 XIMCallback xcb[4];
1515
1520 im_set_position (spot); 1516 im_set_position (spot);
1521 1517
1522 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1518 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1523 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1519 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1524 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1520 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1539#endif 1535#endif
1540 1536
1541 Input_Context = XCreateIC (xim, 1537 Input_Context = XCreateIC (xim,
1542 XNInputStyle, input_style, 1538 XNInputStyle, input_style,
1543 XNClientWindow, vt, 1539 XNClientWindow, vt,
1544 XNFocusWindow, parent[0], 1540 XNFocusWindow, parent,
1545 preedit_attr ? XNPreeditAttributes : NULL, 1541 preedit_attr ? XNPreeditAttributes : NULL,
1546 preedit_attr, 1542 preedit_attr,
1547 status_attr ? XNStatusAttributes : NULL, 1543 status_attr ? XNStatusAttributes : NULL,
1548 status_attr, NULL); 1544 status_attr, NULL);
1549 1545
… …
1562 // unfortunately, only the focus window is used by XIM, hard to fix 1558 // unfortunately, only the focus window is used by XIM, hard to fix
1563 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1559 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1564 vt_select_input (); 1560 vt_select_input ();
1565#endif 1561#endif
1566 1562
1567 IMSetPosition (); 1563 im_set_position ();
1568 1564
1569 return true; 1565 return true;
1570} 1566}
1571 1567
1572void 1568void
… …
1582 im_destroy (); 1578 im_destroy ();
1583 1579
1584 if (Input_Context) 1580 if (Input_Context)
1585 return; 1581 return;
1586 1582
1587#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1588 if (rs[Rs_imLocale]) 1583 if (rs[Rs_imLocale])
1589 SET_LOCALE (rs[Rs_imLocale]); 1584 SET_LOCALE (rs[Rs_imLocale]);
1590#endif
1591 1585
1592 p = rs[Rs_inputMethod]; 1586 p = rs[Rs_inputMethod];
1593 if (p && *p) 1587 if (p && *p)
1594 { 1588 {
1595 bool found = false; 1589 bool found = false;
1596 1590
1597 s = rxvt_splitcommastring (p); 1591 s = rxvt_strsplit (',', p);
1598 1592
1599 for (i = 0; s[i]; i++) 1593 for (i = 0; s[i]; i++)
1600 { 1594 {
1601 if (*s[i]) 1595 if (*s[i])
1602 { 1596 {
1603 strcpy (buf, "@im="); 1597 strcpy (buf, "@im=");
1604 strncat (buf, s[i], IMBUFSIZ - 5); 1598 strncat (buf, s[i], IMBUFSIZ - 5);
1605 if (IM_get_IC (buf)) 1599 if (im_get_ic (buf))
1606 { 1600 {
1607 found = true; 1601 found = true;
1608 break; 1602 break;
1609 } 1603 }
1610 } 1604 }
1611 } 1605 }
1612 1606
1613 rxvt_freecommastring (s); 1607 rxvt_free_strsplit (s);
1614 1608
1615 if (found) 1609 if (found)
1616 goto done; 1610 goto done;
1617 } 1611 }
1618 1612
1619 /* try with XMODIFIERS env. var. */ 1613 /* try with XMODIFIERS env. var. */
1620 if (IM_get_IC ("")) 1614 if (im_get_ic (""))
1621 goto done; 1615 goto done;
1622 1616
1623 /* try with no modifiers base IF the user didn't specify an IM */ 1617 /* try with no modifiers base IF the user didn't specify an IM */
1624 if (IM_get_IC ("@im=none")) 1618 if (im_get_ic ("@im=none"))
1625 goto done; 1619 goto done;
1626 1620
1627done: 1621done:
1628#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1629 if (rs[Rs_imLocale]) 1622 if (rs[Rs_imLocale])
1630 SET_LOCALE (locale); 1623 SET_LOCALE (locale);
1631#endif
1632} 1624}
1633 1625
1634void 1626void
1635rxvt_term::IMSetPosition () 1627rxvt_term::im_set_position ()
1636{ 1628{
1637 XRectangle preedit_rect, status_rect, *needed_rect; 1629 XRectangle preedit_rect, status_rect, *needed_rect;
1638 XVaNestedList preedit_attr, status_attr; 1630 XVaNestedList preedit_attr, status_attr;
1639 1631
1640 if (!Input_Context 1632 if (!Input_Context
1641 || !focus 1633 || !focus
1642 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1634 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1643 || !IMisRunning ()) 1635 || !im_is_running ())
1644 return; 1636 return;
1645 1637
1646 if (input_style & XIMPreeditPosition) 1638 if (input_style & XIMPreeditPosition)
1647 { 1639 {
1648 im_set_size (preedit_rect); 1640 im_set_size (preedit_rect);
… …
1678 1670
1679void 1671void
1680rxvt_term::get_window_origin (int &x, int &y) 1672rxvt_term::get_window_origin (int &x, int &y)
1681{ 1673{
1682 Window cr; 1674 Window cr;
1683 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1675 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1684/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1685}
1686
1687Pixmap
1688rxvt_term::get_pixmap_property (int prop_id)
1689{
1690 if (prop_id > 0 && prop_id < NUM_XA)
1691 if (xa[prop_id])
1692 {
1693 int aformat;
1694 unsigned long nitems, bytes_after;
1695 Atom atype;
1696 unsigned char *prop = NULL;
1697 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1698 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1699 &nitems, &bytes_after, &prop);
1700 if (result == Success && prop && atype == XA_PIXMAP)
1701 return *(Pixmap *)prop;
1702 }
1703
1704 return None;
1705} 1676}
1706 1677
1707#ifdef HAVE_BG_PIXMAP 1678#ifdef HAVE_BG_PIXMAP
1708# if TRACE_PIXMAPS
1709# undef update_background
1710void
1711rxvt_term::trace_update_background (const char *file, int line)
1712{
1713 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1714 update_background ();
1715}
1716# endif
1717 1679
1718void 1680void
1719rxvt_term::update_background () 1681rxvt_term::update_background ()
1720{ 1682{
1683 if (update_background_ev.is_active ())
1684 return;
1685
1721 bgPixmap.invalidate (); 1686 bg_invalidate ();
1722 1687
1723 /* no chance of real time refresh if we are blurring! */ 1688 if (!mapped)
1724 if (bgPixmap.invalid_since + 0.50 < ev::now () 1689 return;
1725 && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1690
1726 { 1691 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1727 update_background_ev.stop (); 1692
1693 if (to_wait <= 0.)
1728 bgPixmap.render (); 1694 bg_render ();
1729 }
1730 else 1695 else
1731 {
1732 ev_tstamp refresh;
1733
1734 if (!bgPixmap.need_client_side_rendering ())
1735 refresh = .05;
1736 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1737 refresh = .20; /* very slow !!! */
1738 else
1739 refresh = .07;
1740
1741 update_background_ev.start (refresh); 1696 update_background_ev.start (to_wait);
1742 }
1743} 1697}
1744 1698
1745void 1699void
1746rxvt_term::update_background_cb (ev::timer &w, int revents) 1700rxvt_term::update_background_cb (ev::timer &w, int revents)
1747{ 1701{
1748 make_current (); 1702 make_current ();
1703
1704 update_background_ev.stop ();
1749 bgPixmap.render (); 1705 bg_render ();
1750 refresh_check (); 1706 refresh_check ();
1751} 1707}
1752 1708
1753#endif /* HAVE_BG_PIXMAP */ 1709#endif /* HAVE_BG_PIXMAP */
1754 1710

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