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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.287 by ayin, Tue Dec 18 01:26:42 2007 UTC vs.
Revision 1.384 by sf-exg, Sat Dec 29 14:23:35 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));
… …
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 169#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 172#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 175#endif
177#ifdef HAVE_SCROLLBARS
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#endif
180#ifdef USE_XIM 177#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 316#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
349#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#if 0
438 sprintf (number, "RENDER.%d", event->minor_code);
439 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
440 rxvt_warn ("+ (which is %s)\n", buffer);
441#endif
442 }
443
444 XFreeExtensionList (exts);
421 } 445 }
446 else
447 {
448 sprintf (number, "%d", event->request_code);
449 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
450 rxvt_warn ("+ (which is %s)\n", buffer);
451 }
452
422 if ((event->error_code == BadWindow) || 453 if (event->error_code == BadWindow
423 (event->error_code == BadPixmap) || 454 || event->error_code == BadPixmap
424 (event->error_code == BadCursor) || 455 || event->error_code == BadCursor
425 (event->error_code == BadFont) || 456 || event->error_code == BadFont
426 (event->error_code == BadDrawable) || 457 || event->error_code == BadDrawable
427 (event->error_code == BadColor) || 458 || event->error_code == BadColor
428 (event->error_code == BadGC) || 459 || event->error_code == BadGC
429 (event->error_code == BadIDChoice) || 460 || event->error_code == BadIDChoice
430 (event->error_code == BadValue) || 461 || event->error_code == BadValue
431 (event->error_code == BadAtom)) { 462 || event->error_code == BadAtom)
463 {
432 if (event->error_code == BadValue) 464 if (event->error_code == BadValue)
433 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 465 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
434 mesg, BUFSIZ);
435 else if (event->error_code == BadAtom) 466 else if (event->error_code == BadAtom)
436 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 467 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
437 mesg, BUFSIZ); 468 else
438 else
439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 469 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
448 470
449int 471 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
472 }
473}
474#endif
475
476int ecb_cold
450rxvt_xerror_handler (Display *display, XErrorEvent *event) 477rxvt_xerror_handler (Display *display, XErrorEvent *event)
451{ 478{
452 if (GET_R->allowedxerror == -1) 479 if (GET_R->allowedxerror == -1)
453 GET_R->allowedxerror = event->error_code; 480 GET_R->allowedxerror = event->error_code;
454 else 481 else
… …
463 } 490 }
464 491
465 return 0; 492 return 0;
466} 493}
467 494
468int 495int ecb_cold
469rxvt_xioerror_handler (Display *display) 496rxvt_xioerror_handler (Display *display)
470{ 497{
471 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 498 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
472 DisplayString (display)); 499 DisplayString (display));
473 rxvt_emergency_cleanup (); 500 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 501 _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#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
562#if ENABLE_PERL
563 rootwin_ev.start (display, display->root);
564#endif
565
566 set_colorfgbg ();
567
568 init_command (cmd_argv);
569
570 free (cmd_argv);
571
572 if (pty->pty >= 0)
573 pty_ev.start (pty->pty, ev::READ);
574
575 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577#if ENABLE_XEMBED
578 if (rs[Rs_embed])
579 {
580 long info[2] = { 0, XEMBED_MAPPED };
581
582 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583 32, PropModeReplace, (unsigned char *)&info, 2);
584 }
585#endif
586
587 XMapWindow (dpy, vt);
588 XMapWindow (dpy, parent[0]);
589} 502}
590 503
591static struct sig_handlers 504static struct sig_handlers
592{ 505{
593 ev::sig sw_term, sw_int; 506 ev::sig sw_term, sw_int;
… …
610 rxvt_emergency_cleanup (); 523 rxvt_emergency_cleanup ();
611 w.stop (); 524 w.stop ();
612 kill (getpid (), w.signum); 525 kill (getpid (), w.signum);
613} 526}
614 527
528static void
529rxvt_get_ttymode (struct termios *tio)
530{
531 if (tcgetattr (STDIN_FILENO, tio) < 0)
532 memset (tio, 0, sizeof (struct termios));
533
534 for (int i = 0; i < NCCS; i++)
535 tio->c_cc[i] = VDISABLE;
536
537 tio->c_cc[VINTR] = CINTR;
538 tio->c_cc[VQUIT] = CQUIT;
539 tio->c_cc[VERASE] = CERASE;
540#ifdef VERASE2
541 tio->c_cc[VERASE2] = CERASE2;
542#endif
543 tio->c_cc[VKILL] = CKILL;
544 tio->c_cc[VEOF] = CEOF;
545 tio->c_cc[VSTART] = CSTART;
546 tio->c_cc[VSTOP] = CSTOP;
547 tio->c_cc[VSUSP] = CSUSP;
548# ifdef VDSUSP
549 tio->c_cc[VDSUSP] = CDSUSP;
550# endif
551# ifdef VREPRINT
552 tio->c_cc[VREPRINT] = CRPRNT;
553# endif
554# ifdef VDISCRD
555 tio->c_cc[VDISCRD] = CFLUSH;
556# endif
557# ifdef VWERSE
558 tio->c_cc[VWERSE] = CWERASE;
559# endif
560# ifdef VLNEXT
561 tio->c_cc[VLNEXT] = CLNEXT;
562# endif
563# ifdef VSTATUS
564 tio->c_cc[VSTATUS] = CSTATUS;
565# endif
566
567# if VMIN != VEOF
568 tio->c_cc[VMIN] = 1;
569# endif
570# if VTIME != VEOL
571 tio->c_cc[VTIME] = 0;
572# endif
573
574 /* input modes */
575 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
576# ifdef IMAXBEL
577 | IMAXBEL
578# endif
579 | IXON);
580
581 /* output modes */
582 tio->c_oflag = (OPOST | ONLCR);
583
584 /* control modes */
585 tio->c_cflag = (CS8 | CREAD);
586
587 /* local modes */
588 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
589# if defined (ECHOCTL) && defined (ECHOKE)
590 | ECHOCTL | ECHOKE
591# endif
592 | ECHOE | ECHOK);
593}
594
615char **rxvt_environ; // startup environment 595char **rxvt_environ; // startup environment
616 596
617void 597void
618rxvt_init () 598rxvt_init ()
619{ 599{
620 ptytty::init (); 600 assert (("fontMask must not overlap other RS masks",
601 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
621 602
603 rxvt_get_ttymode (&rxvt_term::def_tio);
604
605 // get rid of stdin/stdout as we don't need them, to free resources
606 dup2 (STDERR_FILENO, STDIN_FILENO);
607 dup2 (STDERR_FILENO, STDOUT_FILENO);
608
622 if (!ev_default_loop (0)) 609 if (!ev_default_loop ())
623 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 610 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624 611
625 rxvt_environ = environ; 612 rxvt_environ = environ;
626 613
627 signal (SIGHUP, SIG_IGN); 614 signal (SIGHUP, SIG_IGN);
628 signal (SIGPIPE, SIG_IGN); 615 signal (SIGPIPE, SIG_IGN);
629 616
630 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 617 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631 sig_handlers.sw_int.start (SIGINT); ev_unref (); 618 sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
634 /* signal (SIGURG, SIG_DFL); */
635 619
636 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 620 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637 // TODO: handle this with exceptions and tolerate the memory loss 621 // TODO: handle this with exceptions and tolerate the memory loss
638 XSetIOErrorHandler (rxvt_xioerror_handler); 622 XSetIOErrorHandler (rxvt_xioerror_handler);
639 623
640 XrmInitialize (); 624 XrmInitialize ();
641}
642 625
643/* ------------------------------------------------------------------------- * 626#if HAVE_PIXBUF
644 * MEMORY ALLOCATION WRAPPERS * 627 g_type_init ();
645 * ------------------------------------------------------------------------- */ 628#endif
646void *
647rxvt_malloc (size_t size)
648{
649 void *p = malloc (size);
650
651 if (!p)
652 rxvt_fatal ("memory allocation failure. aborting.\n");
653
654 return p;
655}
656
657void *
658rxvt_calloc (size_t number, size_t size)
659{
660 void *p = calloc (number, size);
661
662 if (!p)
663 rxvt_fatal ("memory allocation failure. aborting.\n");
664
665 return p;
666}
667
668void *
669rxvt_realloc (void *ptr, size_t size)
670{
671 void *p = realloc (ptr, size);
672
673 if (!p)
674 rxvt_fatal ("memory allocation failure. aborting.\n");
675
676 return p;
677} 629}
678 630
679/*----------------------------------------------------------------------*/ 631/*----------------------------------------------------------------------*/
680/* 632/*
681 * window size/position calculations for XSizeHint and other storage. 633 * window size/position calculations for XSizeHint and other storage.
… …
683 */ 635 */
684void 636void
685rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 637rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686{ 638{
687 short recalc_x, recalc_y; 639 short recalc_x, recalc_y;
688 int x, y, sb_w, flags; 640 int x, y, flags;
689 unsigned int w, h; 641 unsigned int w, h;
690 unsigned int max_width, max_height; 642 unsigned int max_width, max_height;
691 643
692 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 644 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
693 szHint.win_gravity = NorthWestGravity; 645 szHint.win_gravity = NorthWestGravity;
… …
703 if (rs[Rs_geometry]) 655 if (rs[Rs_geometry])
704 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 656 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705 657
706 if (flags & WidthValue) 658 if (flags & WidthValue)
707 { 659 {
660 if (!w)
661 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
662
708 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 663 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709 szHint.flags |= USSize; 664 szHint.flags |= USSize;
710 } 665 }
711 666
712 if (flags & HeightValue) 667 if (flags & HeightValue)
713 { 668 {
669 if (!h)
670 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
671
714 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 672 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715 szHint.flags |= USSize; 673 szHint.flags |= USSize;
716 } 674 }
717 675
718 if (flags & XValue) 676 if (flags & XValue)
719 { 677 {
… …
750 max_width = MAX_COLS * fwidth; 708 max_width = MAX_COLS * fwidth;
751 max_height = MAX_ROWS * fheight; 709 max_height = MAX_ROWS * fheight;
752 710
753 szHint.base_width = szHint.base_height = 2 * int_bwidth; 711 szHint.base_width = szHint.base_height = 2 * int_bwidth;
754 712
755 sb_w = 0;
756 window_vt_x = window_vt_y = int_bwidth; 713 window_vt_x = window_vt_y = int_bwidth;
757 714
758 if (scrollBar.state) 715 if (scrollBar.state)
759 { 716 {
760 sb_w = scrollbar_TotalWidth (); 717 int sb_w = scrollBar.total_width ();
761 szHint.base_width += sb_w; 718 szHint.base_width += sb_w;
762 719
763 if (!option (Opt_scrollBar_right)) 720 if (!option (Opt_scrollBar_right))
764 window_vt_x += sb_w; 721 window_vt_x += sb_w;
765 } 722 }
… …
789 { 746 {
790 min_it (height, max_height); 747 min_it (height, max_height);
791 szHint.height = szHint.base_height + height; 748 szHint.height = szHint.base_height + height;
792 } 749 }
793 750
794 if (scrollBar.state && option (Opt_scrollBar_right))
795 window_sb_x = szHint.width - sb_w;
796
797 if (recalc_x) 751 if (recalc_x)
798 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 752 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799 753
800 if (recalc_y) 754 if (recalc_y)
801 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 755 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802 756
803 ncol = width / fwidth; 757 ncol = width / fwidth;
804 nrow = height / fheight; 758 nrow = height / fheight;
759
760 // When the size of the vt window is not a multiple of the cell
761 // size, i.e., when the wm does not honour our size hints, there are
762 // extra areas not covered by the terminal screen. Such gaps, when a
763 // bg pixmap is set, would have to be cleared manually to properly
764 // refresh the background. We take the simpler route and shrink the
765 // vt window so as to avoid creating gaps.
766 vt_width = ncol * fwidth;
767 vt_height = nrow * fheight;
805} 768}
806 769
807/*----------------------------------------------------------------------*/ 770/*----------------------------------------------------------------------*/
808/* 771/*
809 * Tell the teletype handler what size the window is. 772 * Tell the teletype handler what size the window is.
… …
817 780
818 struct winsize ws; 781 struct winsize ws;
819 782
820 ws.ws_col = ncol; 783 ws.ws_col = ncol;
821 ws.ws_row = nrow; 784 ws.ws_row = nrow;
822 ws.ws_xpixel = width; 785 ws.ws_xpixel = vt_width;
823 ws.ws_ypixel = height; 786 ws.ws_ypixel = vt_height;
824 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 787 ioctl (pty->pty, TIOCSWINSZ, &ws);
825 788
826#if 0 789#if 0
827 // TIOCSWINSZ is supposed to do this automatically and correctly 790 // TIOCSWINSZ is supposed to do this automatically and correctly
828 if (cmd_pid) /* force through to the command */ 791 if (cmd_pid) /* force through to the command */
829 kill (-cmd_pid, SIGWINCH); 792 kill (-cmd_pid, SIGWINCH);
830#endif 793#endif
831} 794}
832 795
833/*----------------------------------------------------------------------*/ 796/*----------------------------------------------------------------------*/
834/* set_fonts () - load and set the various fonts 797/* load and set the various fonts */
835 *
836 * init = 1 - initialize
837 *
838 * fontname == FONT_UP - switch to bigger font
839 * fontname == FONT_DN - switch to smaller font
840 */
841bool 798bool
842rxvt_term::set_fonts () 799rxvt_term::set_fonts ()
843{ 800{
844 rxvt_fontset *fs = new rxvt_fontset (this); 801 rxvt_fontset *fs = new rxvt_fontset (this);
845 rxvt_fontprop prop; 802 rxvt_fontprop prop;
… …
859#endif 816#endif
860 817
861 delete fontset[0]; 818 delete fontset[0];
862 fontset[0] = fs; 819 fontset[0] = fs;
863 820
864 prop = (*fs)[1]->properties (); 821 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
865 prop.height += lineSpace; 822 prop.width = max (prop.width + letterSpace, 1);
866 823
867 fs->set_prop (prop, false); 824 fs->set_prop (prop, false);
868 825
869 fwidth = prop.width; 826 fwidth = prop.width;
870 fheight = prop.height; 827 fheight = prop.height + lineSpace;
871 fbase = prop.ascent; 828 fbase = prop.ascent;
872 829
873 for (int style = 1; style < 4; style++) 830 for (int style = 1; style < 4; style++)
874 { 831 {
875#if ENABLE_STYLES 832#if ENABLE_STYLES
… …
901#else 858#else
902 fontset[style] = fontset[0]; 859 fontset[style] = fontset[0];
903#endif 860#endif
904 } 861 }
905 862
906 if (parent[0]) 863 if (parent)
907 { 864 {
908 resize_all_windows (0, 0, 0); 865 resize_all_windows (0, 0, 0);
909 scr_remap_chars (); 866 scr_remap_chars ();
910 scr_touch (true); 867 scr_touch (true);
911 } 868 }
… …
914} 871}
915 872
916void 873void
917rxvt_term::set_string_property (Atom prop, const char *str, int len) 874rxvt_term::set_string_property (Atom prop, const char *str, int len)
918{ 875{
919 XChangeProperty (dpy, parent[0], 876 XChangeProperty (dpy, parent,
920 prop, XA_STRING, 8, PropModeReplace, 877 prop, XA_STRING, 8, PropModeReplace,
921 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 878 (const unsigned char *)str, len >= 0 ? len : strlen (str));
922} 879}
923 880
924void 881void
882rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
883{
884 XTextProperty ct;
885
886 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
887 {
888 XSetTextProperty (dpy, parent, &ct, prop);
889 XFree (ct.value);
890 }
891}
892
893void
925rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 894rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
926{ 895{
927 wchar_t *ws = rxvt_mbstowcs (str, len); 896 wchar_t *ws = rxvt_mbstowcs (str, len);
928 char *s = rxvt_wcstoutf8 (ws); 897 char *s = rxvt_wcstoutf8 (ws);
929 898
930 XChangeProperty (dpy, parent[0], 899 XChangeProperty (dpy, parent,
931 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 900 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
932 (const unsigned char *)s, strlen (s)); 901 (const unsigned char *)s, strlen (s));
933 902
934 free (s); 903 free (s);
935 free (ws); 904 free (ws);
… …
939/*----------------------------------------------------------------------*/ 908/*----------------------------------------------------------------------*/
940/* xterm sequences - title, iconName, color (exptl) */ 909/* xterm sequences - title, iconName, color (exptl) */
941void 910void
942rxvt_term::set_title (const char *str) 911rxvt_term::set_title (const char *str)
943{ 912{
944 set_string_property (XA_WM_NAME, str); 913 set_mbstring_property (XA_WM_NAME, str);
945#if ENABLE_EWMH 914#if ENABLE_EWMH
946 set_utf8_property (xa[XA_NET_WM_NAME], str); 915 set_utf8_property (xa[XA_NET_WM_NAME], str);
947#endif 916#endif
948} 917}
949 918
950void 919void
951rxvt_term::set_icon_name (const char *str) 920rxvt_term::set_icon_name (const char *str)
952{ 921{
953 set_string_property (XA_WM_ICON_NAME, str); 922 set_mbstring_property (XA_WM_ICON_NAME, str);
954#if ENABLE_EWMH 923#if ENABLE_EWMH
955 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 924 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
956#endif 925#endif
957} 926}
958 927
959void 928void
960rxvt_term::set_window_color (int idx, const char *color) 929rxvt_term::set_window_color (int idx, const char *color)
961{ 930{
962#ifdef XTERM_COLOR_CHANGE 931#ifdef XTERM_COLOR_CHANGE
963 rxvt_color xcol; 932 rxvt_color xcol;
964 int i;
965 933
966 if (color == NULL || *color == '\0') 934 if (color == NULL || *color == '\0')
967 return; 935 return;
968 936
969 color = strdup (color); 937 color = strdup (color);
… …
971 rs[Rs_color + idx] = color; 939 rs[Rs_color + idx] = color;
972 940
973 /* handle color aliases */ 941 /* handle color aliases */
974 if (isdigit (*color)) 942 if (isdigit (*color))
975 { 943 {
976 i = atoi (color); 944 int i = atoi (color);
977 945
978 if (i >= 8 && i <= 15) 946 if (i >= 8 && i <= 15)
979 { 947 {
980 /* bright colors */ 948 /* bright colors */
981 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 949 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
1026 994
1027/*----------------------------------------------------------------------*/ 995/*----------------------------------------------------------------------*/
1028/* 996/*
1029 * find if fg/bg matches any of the normal (low-intensity) colors 997 * find if fg/bg matches any of the normal (low-intensity) colors
1030 */ 998 */
1031void 999char *
1032rxvt_term::set_colorfgbg () 1000rxvt_term::get_colorfgbg ()
1033{ 1001{
1034 unsigned int i; 1002 unsigned int i;
1035 const char *xpmb = ""; 1003 const char *xpmb = "";
1036 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1004 char fstr[] = "default";
1005 char bstr[] = "default";
1006 char *env_colorfgbg;
1037 1007
1038 strcpy (fstr, "default");
1039 strcpy (bstr, "default");
1040 for (i = Color_Black; i <= Color_White; i++) 1008 for (i = Color_Black; i <= Color_White; i++)
1041 if (pix_colors[Color_fg] == pix_colors[i]) 1009 if (pix_colors[Color_fg] == pix_colors[i])
1042 { 1010 {
1043 sprintf (fstr, "%d", (i - Color_Black)); 1011 sprintf (fstr, "%d", i - Color_Black);
1044 break; 1012 break;
1045 } 1013 }
1046 1014
1047 for (i = Color_Black; i <= Color_White; i++) 1015 for (i = Color_Black; i <= Color_White; i++)
1048 if (pix_colors[Color_bg] == pix_colors[i]) 1016 if (pix_colors[Color_bg] == pix_colors[i])
1049 { 1017 {
1050 sprintf (bstr, "%d", (i - Color_Black)); 1018 sprintf (bstr, "%d", i - Color_Black);
1051#ifdef BG_IMAGE_FROM_FILE 1019#if BG_IMAGE_FROM_FILE
1052 xpmb = "default;"; 1020 xpmb = "default;";
1053#endif 1021#endif
1054 break; 1022 break;
1055 } 1023 }
1056 1024
1025 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1057 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1026 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1027 return env_colorfgbg;
1058} 1028}
1059 1029
1060/*----------------------------------------------------------------------*/ 1030/*----------------------------------------------------------------------*/
1061 1031
1062bool 1032bool
… …
1085 int old_width = szHint.width; 1055 int old_width = szHint.width;
1086 int old_height = szHint.height; 1056 int old_height = szHint.height;
1087 1057
1088 window_calc (newwidth, newheight); 1058 window_calc (newwidth, newheight);
1089 1059
1090 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1060 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1061
1062 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1063 if (set_hint)
1064 {
1065 szHint.flags &= ~(PBaseSize | PResizeInc);
1091 XSetWMNormalHints (dpy, parent[0], &szHint); 1066 XSetWMNormalHints (dpy, parent, &szHint);
1067 szHint.flags |= PBaseSize | PResizeInc;
1068 }
1092 1069
1093 if (!ignoreparent) 1070 if (!ignoreparent)
1094 { 1071 {
1095#ifdef SMART_RESIZE 1072#ifdef SMART_RESIZE
1096 /* 1073 /*
… …
1100 int x, y, x1, y1; 1077 int x, y, x1, y1;
1101 int dx, dy; 1078 int dx, dy;
1102 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1079 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1103 Window unused_cr; 1080 Window unused_cr;
1104 1081
1105 XTranslateCoordinates (dpy, parent[0], display->root, 1082 XTranslateCoordinates (dpy, parent, display->root,
1106 0, 0, &x, &y, &unused_cr); 1083 0, 0, &x, &y, &unused_cr);
1107 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1084 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1108 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1085 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1109 /* 1086 /*
1110 * if display->root isn't the parent window, a WM will probably have offset 1087 * if display->root isn't the parent window, a WM will probably have offset
1111 * our position for handles and decorations. Counter it 1088 * our position for handles and decorations. Counter it
1112 */ 1089 */
… …
1129 if (y < y1) /* top half */ 1106 if (y < y1) /* top half */
1130 dy = 0; 1107 dy = 0;
1131 else if (y == y1) /* exact center */ 1108 else if (y == y1) /* exact center */
1132 dy /= 2; 1109 dy /= 2;
1133 1110
1134 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1111 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1135 szHint.width, szHint.height); 1112 szHint.width, szHint.height);
1136#else 1113#else
1137 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1114 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1138#endif 1115#endif
1139 } 1116 }
1117
1118 if (set_hint)
1119 XSetWMNormalHints (dpy, parent, &szHint);
1140 1120
1141 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1121 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1142 1122
1143 if (fix_screen || newwidth != old_width || newheight != old_height) 1123 if (fix_screen || newwidth != old_width || newheight != old_height)
1144 { 1124 {
1145 if (scrollBar.state) 1125 if (scrollBar.state)
1146 { 1126 scrollBar.resize ();
1147 XMoveResizeWindow (dpy, scrollBar.win,
1148 window_sb_x, 0,
1149 scrollbar_TotalWidth (), szHint.height);
1150 resize_scrollbar ();
1151 }
1152 1127
1153 XMoveResizeWindow (dpy, vt, 1128 XMoveResizeWindow (dpy, vt,
1154 window_vt_x, window_vt_y, 1129 window_vt_x, window_vt_y,
1155 width, height); 1130 vt_width, vt_height);
1131
1132 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1156 1133
1157#ifdef HAVE_BG_PIXMAP 1134#ifdef HAVE_BG_PIXMAP
1158 if (bgPixmap.window_size_sensitive ()) 1135 if (bg_window_size_sensitive ())
1159 update_background (); 1136 update_background ();
1160#endif 1137#endif
1161
1162 scr_clear ();
1163 } 1138 }
1164 1139
1165 if (fix_screen || old_height == 0) 1140 if (fix_screen || old_height == 0)
1166 scr_reset (); 1141 scr_reset ();
1167 1142
1168 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1169 //scr_touch (false);
1170
1171#ifdef HAVE_BG_PIXMAP
1172// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173// if (bgPixmap.pixmap)
1174// scr_touch (false);
1175#endif
1176
1177#ifdef USE_XIM 1143#if USE_XIM
1178 IMSetPosition (); 1144 im_set_position ();
1179#endif 1145#endif
1180} 1146}
1181 1147
1182/* 1148/*
1183 * Set the width/height of the vt window in characters. Units are pixels. 1149 * Set the width/height of the vt window in characters. Units are pixels.
… …
1196 newwidth = wattr.width - szHint.base_width; 1162 newwidth = wattr.width - szHint.base_width;
1197 if (newheight == 0) 1163 if (newheight == 0)
1198 newheight = wattr.height - szHint.base_height; 1164 newheight = wattr.height - szHint.base_height;
1199 } 1165 }
1200 1166
1201 if (newwidth != width || newheight != height) 1167 if (newwidth != vt_width || newheight != vt_height)
1202 { 1168 {
1203 newwidth += szHint.base_width; 1169 newwidth += szHint.base_width;
1204 newheight += szHint.base_height; 1170 newheight += szHint.base_height;
1205 resize_all_windows (newwidth, newheight, 0); 1171 resize_all_windows (newwidth, newheight, 0);
1206 } 1172 }
1207} 1173}
1208 1174
1209/* -------------------------------------------------------------------- * 1175/* -------------------------------------------------------------------- *
1210 * - X INPUT METHOD ROUTINES - * 1176 * - X INPUT METHOD ROUTINES - *
1211 * -------------------------------------------------------------------- */ 1177 * -------------------------------------------------------------------- */
1212#ifdef USE_XIM 1178#if USE_XIM
1213 1179
1214void 1180void
1215rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1181rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1216{ 1182{
1217 fg = pix_colors [Color_fg]; 1183 fg = pix_colors [Color_fg];
… …
1244 status_rect.height = fheight; 1210 status_rect.height = fheight;
1245} 1211}
1246 1212
1247/* Checking whether input method is running. */ 1213/* Checking whether input method is running. */
1248bool 1214bool
1249rxvt_term::IMisRunning () 1215rxvt_term::im_is_running ()
1250{ 1216{
1251 char *p;
1252 Atom atom; 1217 Atom atom;
1253 Window win; 1218 Window win;
1254 char server[IMBUFSIZ]; 1219 char server[IMBUFSIZ];
1255 1220
1256 /* get current locale modifier */ 1221 /* get current locale modifier */
1257 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1222 if (char *p = XSetLocaleModifiers (0))
1258 { 1223 {
1259 strcpy (server, "@server="); 1224 strcpy (server, "@server=");
1260 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1225 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1261 1226
1262 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1227 if (p = strchr (server + 1, '@')) /* first one only */
1263 *p = '\0'; 1228 *p = '\0';
1264 1229
1265 atom = XInternAtom (dpy, server, False); 1230 atom = XInternAtom (dpy, server, False);
1266 win = XGetSelectionOwner (dpy, atom); 1231 win = XGetSelectionOwner (dpy, atom);
1267 1232
1268 if (win != None) 1233 if (win != None)
1269 return True; 1234 return true;
1270 } 1235 }
1271 1236
1272 return False; 1237 return false;
1273} 1238}
1274 1239
1275void 1240void
1276rxvt_term::IMSendSpot () 1241rxvt_term::im_send_spot ()
1277{ 1242{
1278 XPoint nspot; 1243 XPoint nspot;
1279 XVaNestedList preedit_attr; 1244 XVaNestedList preedit_attr;
1280 1245
1281 if (!Input_Context 1246 if (!Input_Context
… …
1334 1299
1335 term->make_current (); 1300 term->make_current ();
1336 1301
1337 if (text) 1302 if (text)
1338 { 1303 {
1339 void *str; 1304 wchar_t *str;
1340 1305
1341 if (!text->encoding_is_wchar && text->string.multi_byte) 1306 if (!text->encoding_is_wchar && text->string.multi_byte)
1342 { 1307 {
1343 // of course, X makes it ugly again 1308 // of course, X makes it ugly again
1344 if (term->rs[Rs_imLocale]) 1309 if (term->rs[Rs_imLocale])
1345 SET_LOCALE (term->rs[Rs_imLocale]); 1310 SET_LOCALE (term->rs[Rs_imLocale]);
1346 1311
1347 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1312 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1348 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1313 mbstowcs (str, text->string.multi_byte, text->length + 1);
1349 1314
1350 if (term->rs[Rs_imLocale]) 1315 if (term->rs[Rs_imLocale])
1351 SET_LOCALE (term->locale); 1316 SET_LOCALE (term->locale);
1352 } 1317 }
1353 else 1318 else
1354 str = (void *)text->string.wide_char; 1319 str = text->string.wide_char;
1355 1320
1356 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1321 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357 DT_INT, call_data->caret, 1322 DT_INT, call_data->caret,
1358 DT_INT, call_data->chg_first, 1323 DT_INT, call_data->chg_first,
1359 DT_INT, call_data->chg_length, 1324 DT_INT, call_data->chg_length,
… …
1387/* 1352/*
1388 * Try to open a XIM with the current modifiers, then see if we can 1353 * Try to open a XIM with the current modifiers, then see if we can
1389 * open a suitable preedit type 1354 * open a suitable preedit type
1390 */ 1355 */
1391bool 1356bool
1392rxvt_term::IM_get_IC (const char *modifiers) 1357rxvt_term::im_get_ic (const char *modifiers)
1393{ 1358{
1394 int i, j, found; 1359 int i, j, found;
1395 XIM xim; 1360 XIM xim;
1396 XPoint spot; 1361 XPoint spot;
1397 XRectangle rect, status_rect, needed_rect; 1362 XRectangle rect, status_rect, needed_rect;
1398 unsigned long fg, bg; 1363 unsigned long fg, bg;
1399 const char *p; 1364 const char *p;
1400 char **s; 1365 char **s;
1401 XIMStyles *xim_styles; 1366 XIMStyles *xim_styles;
1402#ifdef ENABLE_XIM_ONTHESPOT
1403 XIMCallback xcb[4];
1404#endif
1405 1367
1406 set_environ (envv); 1368 set_environ (envv);
1407 1369
1408 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1370 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1409 return false; 1371 return false;
… …
1430 p = pet[pi]; 1392 p = pet[pi];
1431 1393
1432 if (!p) 1394 if (!p)
1433 continue; 1395 continue;
1434 1396
1435 s = rxvt_splitcommastring (p); 1397 s = rxvt_strsplit (',', p);
1436 1398
1437 for (i = found = 0; !found && s[i]; i++) 1399 for (i = found = 0; !found && s[i]; i++)
1438 { 1400 {
1439 if (!strcmp (s[i], "OverTheSpot")) 1401 if (!strcmp (s[i], "OverTheSpot"))
1440 input_style = XIMPreeditPosition | XIMStatusNothing; 1402 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1452 input_style = XIMPreeditNothing | XIMStatusNothing; 1414 input_style = XIMPreeditNothing | XIMStatusNothing;
1453 1415
1454 for (j = 0; j < xim_styles->count_styles; j++) 1416 for (j = 0; j < xim_styles->count_styles; j++)
1455 if (input_style == xim_styles->supported_styles[j]) 1417 if (input_style == xim_styles->supported_styles[j])
1456 { 1418 {
1457 rxvt_freecommastring (s); 1419 rxvt_free_strsplit (s);
1458 1420
1459 found = 1; 1421 found = 1;
1460 goto foundpet; 1422 goto foundpet;
1461 } 1423 }
1462 1424
1463 } 1425 }
1464 1426
1465 rxvt_freecommastring (s); 1427 rxvt_free_strsplit (s);
1466 } 1428 }
1467 1429
1468foundpet: 1430foundpet:
1469 1431
1470 XFree (xim_styles); 1432 XFree (xim_styles);
… …
1549 NULL); 1511 NULL);
1550 } 1512 }
1551#if ENABLE_XIM_ONTHESPOT 1513#if ENABLE_XIM_ONTHESPOT
1552 else if (input_style & XIMPreeditCallbacks) 1514 else if (input_style & XIMPreeditCallbacks)
1553 { 1515 {
1516 XIMCallback xcb[4];
1517
1554 im_set_position (spot); 1518 im_set_position (spot);
1555 1519
1556 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1520 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1557 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1521 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1558 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1522 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1573#endif 1537#endif
1574 1538
1575 Input_Context = XCreateIC (xim, 1539 Input_Context = XCreateIC (xim,
1576 XNInputStyle, input_style, 1540 XNInputStyle, input_style,
1577 XNClientWindow, vt, 1541 XNClientWindow, vt,
1578 XNFocusWindow, parent[0], 1542 XNFocusWindow, parent,
1579 preedit_attr ? XNPreeditAttributes : NULL, 1543 preedit_attr ? XNPreeditAttributes : NULL,
1580 preedit_attr, 1544 preedit_attr,
1581 status_attr ? XNStatusAttributes : NULL, 1545 status_attr ? XNStatusAttributes : NULL,
1582 status_attr, NULL); 1546 status_attr, NULL);
1583 1547
… …
1596 // unfortunately, only the focus window is used by XIM, hard to fix 1560 // unfortunately, only the focus window is used by XIM, hard to fix
1597 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1561 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598 vt_select_input (); 1562 vt_select_input ();
1599#endif 1563#endif
1600 1564
1601 IMSetPosition (); 1565 im_set_position ();
1602 1566
1603 return true; 1567 return true;
1604} 1568}
1605 1569
1606void 1570void
… …
1616 im_destroy (); 1580 im_destroy ();
1617 1581
1618 if (Input_Context) 1582 if (Input_Context)
1619 return; 1583 return;
1620 1584
1621#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1622 if (rs[Rs_imLocale]) 1585 if (rs[Rs_imLocale])
1623 SET_LOCALE (rs[Rs_imLocale]); 1586 SET_LOCALE (rs[Rs_imLocale]);
1624#endif
1625 1587
1626 p = rs[Rs_inputMethod]; 1588 p = rs[Rs_inputMethod];
1627 if (p && *p) 1589 if (p && *p)
1628 { 1590 {
1629 bool found = false; 1591 bool found = false;
1630 1592
1631 s = rxvt_splitcommastring (p); 1593 s = rxvt_strsplit (',', p);
1632 1594
1633 for (i = 0; s[i]; i++) 1595 for (i = 0; s[i]; i++)
1634 { 1596 {
1635 if (*s[i]) 1597 if (*s[i])
1636 { 1598 {
1637 strcpy (buf, "@im="); 1599 strcpy (buf, "@im=");
1638 strncat (buf, s[i], IMBUFSIZ - 5); 1600 strncat (buf, s[i], IMBUFSIZ - 5);
1639 if (IM_get_IC (buf)) 1601 if (im_get_ic (buf))
1640 { 1602 {
1641 found = true; 1603 found = true;
1642 break; 1604 break;
1643 } 1605 }
1644 } 1606 }
1645 } 1607 }
1646 1608
1647 rxvt_freecommastring (s); 1609 rxvt_free_strsplit (s);
1648 1610
1649 if (found) 1611 if (found)
1650 goto done; 1612 goto done;
1651 } 1613 }
1652 1614
1653 /* try with XMODIFIERS env. var. */ 1615 /* try with XMODIFIERS env. var. */
1654 if (IM_get_IC ("")) 1616 if (im_get_ic (""))
1655 goto done; 1617 goto done;
1656 1618
1657 /* try with no modifiers base IF the user didn't specify an IM */ 1619 /* try with no modifiers base IF the user didn't specify an IM */
1658 if (IM_get_IC ("@im=none")) 1620 if (im_get_ic ("@im=none"))
1659 goto done; 1621 goto done;
1660 1622
1661done: 1623done:
1662#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1663 if (rs[Rs_imLocale]) 1624 if (rs[Rs_imLocale])
1664 SET_LOCALE (locale); 1625 SET_LOCALE (locale);
1665#endif
1666} 1626}
1667 1627
1668void 1628void
1669rxvt_term::IMSetPosition () 1629rxvt_term::im_set_position ()
1670{ 1630{
1671 XRectangle preedit_rect, status_rect, *needed_rect; 1631 XRectangle preedit_rect, status_rect, *needed_rect;
1672 XVaNestedList preedit_attr, status_attr; 1632 XVaNestedList preedit_attr, status_attr;
1673 1633
1674 if (!Input_Context 1634 if (!Input_Context
1675 || !focus 1635 || !focus
1676 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1636 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1677 || !IMisRunning ()) 1637 || !im_is_running ())
1678 return; 1638 return;
1679 1639
1680 if (input_style & XIMPreeditPosition) 1640 if (input_style & XIMPreeditPosition)
1681 { 1641 {
1682 im_set_size (preedit_rect); 1642 im_set_size (preedit_rect);
… …
1712 1672
1713void 1673void
1714rxvt_term::get_window_origin (int &x, int &y) 1674rxvt_term::get_window_origin (int &x, int &y)
1715{ 1675{
1716 Window cr; 1676 Window cr;
1717 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1677 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1718/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719}
1720
1721Pixmap
1722rxvt_term::get_pixmap_property (int prop_id)
1723{
1724 if (prop_id > 0 && prop_id < NUM_XA)
1725 if (xa[prop_id])
1726 {
1727 int aformat;
1728 unsigned long nitems, bytes_after;
1729 Atom atype;
1730 unsigned char *prop = NULL;
1731 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1732 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733 &nitems, &bytes_after, &prop);
1734 if (result == Success && prop && atype == XA_PIXMAP)
1735 {
1736 return *(Pixmap *)prop;
1737 }
1738 }
1739 return None;
1740} 1678}
1741 1679
1742#ifdef HAVE_BG_PIXMAP 1680#ifdef HAVE_BG_PIXMAP
1743# if TRACE_PIXMAPS
1744# undef update_background
1745int rxvt_term::trace_update_background (const char *file, int line)
1746{
1747 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748 update_background ();
1749}
1750# endif
1751 1681
1752int 1682void
1753rxvt_term::update_background () 1683rxvt_term::update_background ()
1754{ 1684{
1685 if (update_background_ev.is_active ())
1686 return;
1687
1755 bgPixmap.invalidate (); 1688 bg_invalidate ();
1756 1689
1757 /* no chance of real time refresh if we are blurring! */ 1690 if (!mapped)
1758 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1691 return;
1692
1693 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1694
1695 if (to_wait <= 0.)
1759 bgPixmap.render (); 1696 bg_render ();
1760 else 1697 else
1761 {
1762 ev_tstamp refresh;
1763 update_background_ev.stop ();
1764
1765 if (!bgPixmap.need_client_side_rendering ())
1766 refresh = .05;
1767 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1768 refresh = .20; /* very slow !!! */
1769 else
1770 refresh = .07;
1771 update_background_ev.start (refresh); 1698 update_background_ev.start (to_wait);
1772 }
1773
1774 return 0;
1775} 1699}
1776 1700
1777void 1701void
1778rxvt_term::update_background_cb (ev::timer &w, int revents) 1702rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{ 1703{
1780 make_current (); 1704 make_current ();
1705
1706 update_background_ev.stop ();
1781 bgPixmap.render (); 1707 bg_render ();
1782 refresh_check (); 1708 refresh_check ();
1783} 1709}
1784 1710
1785#endif /* HAVE_BG_PIXMAP */ 1711#endif /* HAVE_BG_PIXMAP */
1786 1712

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