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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.203 by root, Wed Jan 25 02:42:06 2006 UTC vs.
Revision 1.317 by root, Tue May 12 08:21:56 2009 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
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) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
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.
… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
51# endif
49#endif 52#endif
50 53
51vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
52 55
53// used to tell global functions which terminal instance is "active" 56// used to tell global functions which terminal instance is "active"
… …
56static char curlocale[128], savelocale[128]; 59static char curlocale[128], savelocale[128];
57 60
58bool 61bool
59rxvt_set_locale (const char *locale) NOTHROW 62rxvt_set_locale (const char *locale) NOTHROW
60{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
61 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 70 return false;
63 71
64 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
66 return true; 74 return true;
67} 75}
68 76
69void 77void
… …
83class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
84 92
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 94{
87 compose_char *cc; 95 compose_char *cc;
88 96
89 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
91 cc = (*this)[c1]; 99 cc = (*this)[c1];
92 while (cc) 100 while (cc)
93 { 101 {
… …
142 150
143} 151}
144#endif 152#endif
145 153
146rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
147 : 155{
148#if TRANSPARENT 156#if HAVE_BG_PIXMAP
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150#endif
151#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 158#endif
154#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156#endif 161#endif
157#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159#endif 164#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 167#endif
163#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 170#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif 180#endif
169#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 183#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175#ifndef NO_BELL 184#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177#endif 186#endif
178 termwin_ev (this, &rxvt_term::x_cb), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179 vt_ev (this, &rxvt_term::x_cb), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180 child_ev (this, &rxvt_term::child_cb), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181 check_ev (this, &rxvt_term::check_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182 flush_ev (this, &rxvt_term::flush_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185 incr_ev (this, &rxvt_term::incr_cb) 194
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 196
189 termlist.push_back (this); 197 termlist.push_back (this);
190 198
191#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
… …
193#endif 201#endif
194} 202}
195 203
196// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 205// for use before an emergency exit
206void
198void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
199{ 208{
200 if (cmd_pid) 209 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
202 211
212 pty_ev.stop ();
203 delete pty; pty = 0; 213 delete pty; pty = 0;
204} 214}
205 215
206rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
207{ 217{
… …
214 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
215 delete fontset[i]; 225 delete fontset[i];
216#endif 226#endif
217 delete fontset[0]; 227 delete fontset[0];
218 228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
232#ifdef HAVE_AFTERIMAGE
233 if (asv)
234 destroy_asvisual (asv, 0);
235 if (asimman)
236 destroy_image_manager (asimman, 0);
237#endif
238
219 if (display) 239 if (display)
220 { 240 {
221 dDisp;
222
223 selection_clear (); 241 selection_clear ();
224 242
225#ifdef USE_XIM 243#ifdef USE_XIM
226 im_destroy (); 244 im_destroy ();
227#endif 245#endif
228#ifdef XTERM_SCROLLBAR 246 scrollBar.destroy ();
229 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
230 if (ShadowGC) XFreeGC (disp, ShadowGC);
231#endif
232#ifdef PLAIN_SCROLLBAR
233 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
234#endif
235#ifdef NEXT_SCROLLBAR
236 if (blackGC) XFreeGC (disp, blackGC);
237 if (whiteGC) XFreeGC (disp, whiteGC);
238 if (grayGC) XFreeGC (disp, grayGC);
239 if (darkGC) XFreeGC (disp, darkGC);
240 if (stippleGC) XFreeGC (disp, stippleGC);
241 if (dimple) XFreePixmap (disp, dimple);
242 if (upArrow) XFreePixmap (disp, upArrow);
243 if (downArrow) XFreePixmap (disp, downArrow);
244 if (upArrowHi) XFreePixmap (disp, upArrowHi);
245 if (downArrowHi) XFreePixmap (disp, downArrowHi);
246#endif
247#ifdef RXVT_SCROLLBAR
248 if (topShadowGC) XFreeGC (disp, topShadowGC);
249 if (botShadowGC) XFreeGC (disp, botShadowGC);
250 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
251#endif
252 if (gc) XFreeGC (disp, gc); 247 if (gc) XFreeGC (dpy, gc);
253 248
254 delete drawable; 249 delete drawable;
255 // destroy all windows 250 // destroy all windows
256 if (parent[0]) 251 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 252 XDestroyWindow (dpy, parent[0]);
258 }
259 253
260 // TODO: free pixcolours, colours should become part of rxvt_display 254 for (int i = 0; i < TOTAL_COLORS; i++)
261 delete pix_colors_focused; 255 if (ISSET_PIXCOLOR (i))
256 {
257 pix_colors_focused [i].free (this);
262#if OFF_FOCUS_FADING 258#if OFF_FOCUS_FADING
263 delete pix_colors_unfocused; 259 pix_colors_unfocused [i].free (this);
264#endif 260#endif
261 }
265 262
263 clear ();
264
265 display->flush (); /* ideally .put should do this */
266 displays.put (display); 266 displays.put (display);
267 }
267 268
268 scr_release (); 269 scr_release ();
269 270
270 /* clear all resources */ 271 /* clear all resources */
271 for (int i = 0; i < allocated.size (); i++) 272 for (int i = 0; i < allocated.size (); i++)
272 free (allocated [i]); 273 free (allocated [i]);
273 274
274 free (selection.text); 275 free (selection.text);
275 // TODO: manage env vars in child only(!) 276 // TODO: manage env vars in child only(!)
276 free (env_windowid);
277 free (env_display); 277 free (env_display);
278 free (env_term); 278 free (env_term);
279 free (env_colorfgbg);
280 free (locale); 279 free (locale);
281 free (v_buffer); 280 free (v_buffer);
282 free (incr_buf); 281 free (incr_buf);
283 282
284 delete envv; 283 delete envv;
285 delete argv; 284 delete argv;
286 285
287#ifdef KEYSYM_RESOURCE 286#ifdef KEYSYM_RESOURCE
288 delete keyboard; 287 delete keyboard;
289#endif 288#endif
289#ifndef NO_RESOURCES
290 XrmDestroyDatabase (option_db);
291#endif
290} 292}
291 293
292// child has exited, usually destroys 294// child has exited, usually destroys
293void 295void
294rxvt_term::child_cb (child_watcher &w, int status) 296rxvt_term::child_cb (ev::child &w, int status)
295{ 297{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 298 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297 299
298 cmd_pid = 0; 300 cmd_pid = 0;
299 301
300 if (!OPTION (Opt_hold)) 302 if (!option (Opt_hold))
301 destroy (); 303 destroy ();
302} 304}
303 305
304void 306void
305rxvt_term::destroy () 307rxvt_term::destroy ()
306{ 308{
307 if (destroy_ev.active) 309 if (destroy_ev.is_active ())
308 return; 310 return;
309 311
310 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 312 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
311 313
312#if ENABLE_OVERLAY 314#if ENABLE_OVERLAY
… …
316 if (display) 318 if (display)
317 { 319 {
318#if USE_XIM 320#if USE_XIM
319 im_ev.stop (display); 321 im_ev.stop (display);
320#endif 322#endif
321#if HAVE_SCROLLBARS
322 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
323#endif 324#if ENABLE_TRANSPARENCY || ENABLE_PERL
324#if TRANSPARENT
325 rootwin_ev.stop (display); 325 rootwin_ev.stop (display);
326#endif 326#endif
327 incr_ev.stop (); 327 incr_ev.stop ();
328 termwin_ev.stop (display); 328 termwin_ev.stop (display);
329 vt_ev.stop (display); 329 vt_ev.stop (display);
330 } 330 }
331 331
332 check_ev.stop (); 332 flush_ev.stop ();
333 pty_ev.stop (); 333 pty_ev.stop ();
334#ifdef CURSOR_BLINK 334#ifdef CURSOR_BLINK
335 cursor_blink_ev.stop (); 335 cursor_blink_ev.stop ();
336#endif 336#endif
337#ifdef TEXT_BLINK 337#ifdef TEXT_BLINK
… …
345#endif 345#endif
346#ifdef POINTER_BLANK 346#ifdef POINTER_BLANK
347 pointer_ev.stop (); 347 pointer_ev.stop ();
348#endif 348#endif
349 349
350 destroy_ev.start (0); 350 destroy_ev.start ();
351} 351}
352 352
353void 353void
354rxvt_term::destroy_cb (time_watcher &w) 354rxvt_term::destroy_cb (ev::idle &w, int revents)
355{ 355{
356 make_current (); 356 make_current ();
357 357
358 delete this; 358 delete this;
359} 359}
… …
370{ 370{
371 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 371 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
372 (*t)->emergency_cleanup (); 372 (*t)->emergency_cleanup ();
373} 373}
374 374
375#if ENABLE_FRILLS 375#if !ENABLE_MINIMAL
376static void 376static void
377print_x_error (Display *dpy, XErrorEvent *event) 377print_x_error (Display *dpy, XErrorEvent *event)
378{ 378{
379 char buffer[BUFSIZ]; 379 char buffer[BUFSIZ];
380 char mesg[BUFSIZ]; 380 char mesg[BUFSIZ];
… …
413 else 413 else
414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
415 mesg, BUFSIZ); 415 mesg, BUFSIZ);
416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
417 } 417 }
418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 418 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
419 mesg, BUFSIZ); 419 mesg, BUFSIZ);
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
421} 421}
422#endif 422#endif
423 423
… …
428 GET_R->allowedxerror = event->error_code; 428 GET_R->allowedxerror = event->error_code;
429 else 429 else
430 { 430 {
431 // GET_R is most likely not the terminal which caused the error, 431 // GET_R is most likely not the terminal which caused the error,
432 // so just output the error and continue 432 // so just output the error and continue
433#if ENABLE_FRILLS 433#if ENABLE_MINIMAL
434 old_xerror_handler (display, event);
435#else
434 print_x_error (display, event); 436 print_x_error (display, event);
435#else
436 old_xerror_handler (display, event);
437#endif 437#endif
438 } 438 }
439 439
440 return 0; 440 return 0;
441} 441}
… …
447 DisplayString (display)); 447 DisplayString (display));
448 rxvt_emergency_cleanup (); 448 rxvt_emergency_cleanup ();
449 _exit (EXIT_FAILURE); 449 _exit (EXIT_FAILURE);
450} 450}
451 451
452/*----------------------------------------------------------------------*/
453bool
454rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
455{
456 this->envv = envv;
457
458 SET_R (this);
459 set_locale ("");
460 set_environ (envv); // few things in X do not call setlocale :(
461
462 if (!init_vars ())
463 return false;
464
465 init_secondary ();
466
467 const char **cmd_argv = init_resources (argc, argv);
468
469#ifdef KEYSYM_RESOURCE
470 keyboard->register_done ();
471#endif
472
473#ifdef HAVE_SCROLLBARS
474 if (OPTION (Opt_scrollBar))
475 scrollBar.setIdle (); /* set existence for size calculations */
476#endif
477
478 pty = ptytty::create ();
479
480 create_windows (argc, argv);
481
482 dDisp;
483
484 init_xlocale ();
485
486 scr_reset (); // initialize screen
487
488#if 0
489 XSynchronize (disp, True);
490#endif
491
492#ifdef HAVE_SCROLLBARS
493 if (OPTION (Opt_scrollBar))
494 resize_scrollbar (); /* create and map scrollbar */
495#endif
496#ifdef TRANSPARENT
497 if (OPTION (Opt_transparent))
498 {
499 XSelectInput (disp, display->root, PropertyChangeMask);
500 check_our_parents ();
501 rootwin_ev.start (display, display->root);
502 }
503#endif
504
505 set_colorfgbg ();
506
507 init_command (cmd_argv);
508
509 free (cmd_argv);
510
511 if (pty->pty >= 0)
512 pty_ev.start (pty->pty, EVENT_READ);
513
514 check_ev.start ();
515
516 HOOK_INVOKE ((this, HOOK_START, DT_END));
517
518#if ENABLE_XEMBED
519 if (rs[Rs_embed])
520 {
521 long info[2] = { 0, XEMBED_MAPPED };
522
523 XChangeProperty (display->display, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
524 32, PropModeReplace, (unsigned char *)&info, 2);
525 }
526#endif
527
528 XMapWindow (disp, vt);
529 XMapWindow (disp, parent[0]);
530
531 return true;
532}
533
534static struct sig_handlers 452static struct sig_handlers
535{ 453{
536 sig_watcher sw_term, sw_int; 454 ev::sig sw_term, sw_int;
537 455
538 /* 456 /*
539 * Catch a fatal signal and tidy up before quitting 457 * Catch a fatal signal and tidy up before quitting
540 */ 458 */
541 void 459 void sig_term (ev::sig &w, int revents);
542 sig_term (sig_watcher &w) 460
461 sig_handlers ()
543 { 462 {
544 rxvt_emergency_cleanup (); 463 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
545 signal (w.signum, SIG_DFL);
546 kill (getpid (), w.signum);
547 }
548
549 sig_handlers ()
550 : sw_term (this, &sig_handlers::sig_term),
551 sw_int (this, &sig_handlers::sig_term) 464 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
552 {
553 } 465 }
554} sig_handlers; 466} sig_handlers;
555 467
468void
469sig_handlers::sig_term (ev::sig &w, int revents)
470{
471 rxvt_emergency_cleanup ();
472 w.stop ();
473 kill (getpid (), w.signum);
474}
475
556char **rxvt_environ; // startup environment 476char **rxvt_environ; // startup environment
557 477
558void 478void
559rxvt_init () 479rxvt_init ()
560{ 480{
561 ptytty::init (); 481 ptytty::init ();
482
483 if (!ev_default_loop (0))
484 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
562 485
563 rxvt_environ = environ; 486 rxvt_environ = environ;
564 487
565 signal (SIGHUP, SIG_IGN); 488 signal (SIGHUP, SIG_IGN);
566 signal (SIGPIPE, SIG_IGN); 489 signal (SIGPIPE, SIG_IGN);
567 490
568 sig_handlers.sw_term.start (SIGTERM); 491 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
569 sig_handlers.sw_int.start (SIGINT); 492 sig_handlers.sw_int.start (SIGINT); ev_unref ();
570 493
571 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 494 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
572 /* signal (SIGURG, SIG_DFL); */ 495 /* signal (SIGURG, SIG_DFL); */
573 496
574 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 497 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
576 XSetIOErrorHandler (rxvt_xioerror_handler); 499 XSetIOErrorHandler (rxvt_xioerror_handler);
577 500
578 XrmInitialize (); 501 XrmInitialize ();
579} 502}
580 503
581/* ------------------------------------------------------------------------- *
582 * MEMORY ALLOCATION WRAPPERS *
583 * ------------------------------------------------------------------------- */
584void *
585rxvt_malloc (size_t size)
586{
587 void *p = malloc (size);
588
589 if (!p)
590 rxvt_fatal ("memory allocation failure. aborting.\n");
591
592 return p;
593}
594
595void *
596rxvt_calloc (size_t number, size_t size)
597{
598 void *p = calloc (number, size);
599
600 if (!p)
601 rxvt_fatal ("memory allocation failure. aborting.\n");
602
603 return p;
604}
605
606void *
607rxvt_realloc (void *ptr, size_t size)
608{
609 void *p = realloc (ptr, size);
610
611 if (!p)
612 rxvt_fatal ("memory allocation failure. aborting.\n");
613
614 return p;
615}
616
617/*----------------------------------------------------------------------*/ 504/*----------------------------------------------------------------------*/
618/* 505/*
619 * window size/position calculcations for XSizeHint and other storage. 506 * window size/position calculations for XSizeHint and other storage.
620 * if width/height are non-zero then override calculated width/height 507 * if width/height are non-zero then override calculated width/height
621 */ 508 */
622void 509void
623rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 510rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
624{ 511{
625 short recalc_x, recalc_y; 512 short recalc_x, recalc_y;
626 int x, y, sb_w, flags; 513 int x, y, flags;
627 unsigned int w, h; 514 unsigned int w, h;
628 unsigned int max_width, max_height; 515 unsigned int max_width, max_height;
629 dDisp;
630 516
631 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 517 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
632 szHint.win_gravity = NorthWestGravity; 518 szHint.win_gravity = NorthWestGravity;
633 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 519 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
634 520
… …
642 if (rs[Rs_geometry]) 528 if (rs[Rs_geometry])
643 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 529 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
644 530
645 if (flags & WidthValue) 531 if (flags & WidthValue)
646 { 532 {
533 if (!w)
534 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
535
647 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 536 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
648 szHint.flags |= USSize; 537 szHint.flags |= USSize;
649 } 538 }
650 539
651 if (flags & HeightValue) 540 if (flags & HeightValue)
652 { 541 {
542 if (!h)
543 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
544
653 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 545 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
654 szHint.flags |= USSize; 546 szHint.flags |= USSize;
655 } 547 }
656 548
657 if (flags & XValue) 549 if (flags & XValue)
658 { 550 {
… …
689 max_width = MAX_COLS * fwidth; 581 max_width = MAX_COLS * fwidth;
690 max_height = MAX_ROWS * fheight; 582 max_height = MAX_ROWS * fheight;
691 583
692 szHint.base_width = szHint.base_height = 2 * int_bwidth; 584 szHint.base_width = szHint.base_height = 2 * int_bwidth;
693 585
694 sb_w = 0;
695 window_vt_x = window_vt_y = int_bwidth; 586 window_vt_x = window_vt_y = int_bwidth;
696 587
697 if (scrollBar.state) 588 if (scrollBar.state)
698 { 589 {
699 sb_w = scrollbar_TotalWidth (); 590 int sb_w = scrollBar.total_width ();
700 szHint.base_width += sb_w; 591 szHint.base_width += sb_w;
592
701 if (!OPTION (Opt_scrollBar_right)) 593 if (!option (Opt_scrollBar_right))
702 window_vt_x += sb_w; 594 window_vt_x += sb_w;
703 } 595 }
704 596
705 szHint.width_inc = fwidth; 597 szHint.width_inc = fwidth;
706 szHint.height_inc = fheight; 598 szHint.height_inc = fheight;
707 szHint.min_width = szHint.base_width + szHint.width_inc; 599 szHint.min_width = szHint.base_width + szHint.width_inc;
708 szHint.min_height = szHint.base_height + szHint.height_inc; 600 szHint.min_height = szHint.base_height + szHint.height_inc;
709 601
710 if (newwidth && newwidth - szHint.base_width < max_width) 602 if (newwidth && newwidth - szHint.base_width < max_width)
711 { 603 {
712 szHint.width = newwidth; 604 szHint.width = newwidth;
… …
727 { 619 {
728 min_it (height, max_height); 620 min_it (height, max_height);
729 szHint.height = szHint.base_height + height; 621 szHint.height = szHint.base_height + height;
730 } 622 }
731 623
732 if (scrollBar.state && OPTION (Opt_scrollBar_right))
733 window_sb_x = szHint.width - sb_w;
734
735 if (recalc_x) 624 if (recalc_x)
736 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 625 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
626
737 if (recalc_y) 627 if (recalc_y)
738 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 628 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
739 629
740 ncol = width / fwidth; 630 ncol = width / fwidth;
741 nrow = height / fheight; 631 nrow = height / fheight;
742} 632}
743 633
744/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
745/* 635/*
… …
756 646
757 ws.ws_col = ncol; 647 ws.ws_col = ncol;
758 ws.ws_row = nrow; 648 ws.ws_row = nrow;
759 ws.ws_xpixel = width; 649 ws.ws_xpixel = width;
760 ws.ws_ypixel = height; 650 ws.ws_ypixel = height;
761 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 651 ioctl (pty->pty, TIOCSWINSZ, &ws);
762 652
763#if 0 653#if 0
764 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 654 // TIOCSWINSZ is supposed to do this automatically and correctly
765 if (cmd_pid) /* force through to the command */ 655 if (cmd_pid) /* force through to the command */
766 kill (-cmd_pid, SIGWINCH); 656 kill (-cmd_pid, SIGWINCH);
767#endif 657#endif
768} 658}
769 659
… …
798 delete fontset[0]; 688 delete fontset[0];
799 fontset[0] = fs; 689 fontset[0] = fs;
800 690
801 prop = (*fs)[1]->properties (); 691 prop = (*fs)[1]->properties ();
802 prop.height += lineSpace; 692 prop.height += lineSpace;
693
803 fs->set_prop (prop); 694 fs->set_prop (prop, false);
804 695
805 fwidth = prop.width; 696 fwidth = prop.width;
806 fheight = prop.height; 697 fheight = prop.height;
807 fbase = prop.ascent; 698 fbase = prop.ascent;
808 699
… …
817 { 708 {
818 fontset[style] = fs = new rxvt_fontset (this); 709 fontset[style] = fs = new rxvt_fontset (this);
819 rxvt_fontprop prop2 = prop; 710 rxvt_fontprop prop2 = prop;
820 711
821 if (res) 712 if (res)
822 prop2.weight = prop2.slant = rxvt_fontprop::unset; 713 {
714 fs->populate (res);
715 fs->set_prop (prop2, false);
716 }
823 else 717 else
824 { 718 {
825 res = fontset[0]->fontdesc; 719 fs->populate (fontset[0]->fontdesc);
826 720
827 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 721 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
828 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 722 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
723
724 fs->set_prop (prop2, true);
829 } 725 }
830 726
831 fs->populate (res);
832 fs->set_prop (prop2);
833 } 727 }
834#else 728#else
835 fontset[style] = fontset[0]; 729 fontset[style] = fontset[0];
836#endif 730#endif
837 } 731 }
… …
839 if (parent[0]) 733 if (parent[0])
840 { 734 {
841 resize_all_windows (0, 0, 0); 735 resize_all_windows (0, 0, 0);
842 scr_remap_chars (); 736 scr_remap_chars ();
843 scr_touch (true); 737 scr_touch (true);
844 } 738 }
845 739
846 return true; 740 return true;
847} 741}
848 742
743void
849void rxvt_term::set_string_property (Atom prop, const char *str, int len) 744rxvt_term::set_string_property (Atom prop, const char *str, int len)
850{ 745{
851 XChangeProperty (display->display, parent[0], 746 XChangeProperty (dpy, parent[0],
852 prop, XA_STRING, 8, PropModeReplace, 747 prop, XA_STRING, 8, PropModeReplace,
853 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 748 (const unsigned char *)str, len >= 0 ? len : strlen (str));
854} 749}
855 750
751void
856void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 752rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
857{ 753{
858 wchar_t *ws = rxvt_mbstowcs (str, len); 754 wchar_t *ws = rxvt_mbstowcs (str, len);
859 char *s = rxvt_wcstoutf8 (ws); 755 char *s = rxvt_wcstoutf8 (ws);
860 756
861 XChangeProperty (display->display, parent[0], 757 XChangeProperty (dpy, parent[0],
862 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 758 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
863 (const unsigned char *)s, strlen (s)); 759 (const unsigned char *)s, strlen (s));
864 760
865 free (s); 761 free (s);
866 free (ws); 762 free (ws);
… …
885#if ENABLE_EWMH 781#if ENABLE_EWMH
886 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 782 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
887#endif 783#endif
888} 784}
889 785
786void
787rxvt_term::set_window_color (int idx, const char *color)
788{
890#ifdef XTERM_COLOR_CHANGE 789#ifdef XTERM_COLOR_CHANGE
891void
892rxvt_term::set_window_color (int idx, const char *color)
893{
894 rxvt_color xcol; 790 rxvt_color xcol;
895 int i;
896 791
897 if (color == NULL || *color == '\0') 792 if (color == NULL || *color == '\0')
898 return; 793 return;
899 794
795 color = strdup (color);
796 allocated.push_back ((void *)color);
797 rs[Rs_color + idx] = color;
798
900 /* handle color aliases */ 799 /* handle color aliases */
901 if (isdigit (*color)) 800 if (isdigit (*color))
902 { 801 {
903 i = atoi (color); 802 int i = atoi (color);
904 803
905 if (i >= 8 && i <= 15) 804 if (i >= 8 && i <= 15)
805 {
906 { /* bright colors */ 806 /* bright colors */
907 i -= 8;
908 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 807 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
909 SET_PIXCOLOR (idx);
910 goto done; 808 goto done;
911 } 809 }
912 810
913 if (i >= 0 && i <= 7) 811 if (i >= 0 && i <= 7)
812 {
914 { /* normal colors */ 813 /* normal colors */
915 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 814 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
916 SET_PIXCOLOR (idx);
917 goto done; 815 goto done;
918 } 816 }
919 } 817 }
920 818
921 if (!rXParseAllocColor (&xcol, color)) 819 set_color (xcol, color);
922 return;
923
924 /* XStoreColor (display->display, display->cmap, XColor*); */
925 820
926 /* 821 /*
927 * FIXME: should free colors here, but no idea how to do it so instead, 822 * FIXME: should free colors here, but no idea how to do it so instead,
928 * so just keep gobbling up the colormap 823 * so just keep gobbling up the colormap
929 */ 824 */
930# if 0
931 for (i = Color_Black; i <= Color_White; i++)
932 if (pix_colors[idx] == pix_colors[i])
933 break;
934 if (i > Color_White)
935 {
936 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
937 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
938 DisplayPlanes (display->display, display->screen));
939 }
940# endif
941 825
942 pix_colors_focused[idx] = xcol; 826 pix_colors_focused[idx] = xcol;
943 SET_PIXCOLOR (idx);
944 827
945 /* XSetWindowAttributes attr; */
946 /* Cursor cursor; */
947done: 828done:
948
949#if OFF_FOCUS_FADING
950 if (rs[Rs_fade])
951 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
952#endif
953
954 /*TODO: handle Color_BD, scrollbar background, etc. */ 829 /*TODO: handle Color_BD, scrollbar background, etc. */
955 830
831 update_fade_color (idx);
956 recolour_cursor (); 832 recolour_cursor ();
957 scr_recolour (); 833 scr_recolour ();
834#endif /* XTERM_COLOR_CHANGE */
958} 835}
959
960#else
961# define set_window_color (idx,color) ((void)0)
962#endif /* XTERM_COLOR_CHANGE */
963 836
964void 837void
965rxvt_term::recolour_cursor () 838rxvt_term::recolour_cursor ()
966{ 839{
967 XColor xcol[2]; 840 XColor fg, bg;
968 841
969 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 842 (ISSET_PIXCOLOR (Color_pointer_fg)
970 ? pix_colors_focused[Color_pointer_fg] 843 ? pix_colors_focused[Color_pointer_fg]
971 : pix_colors_focused[Color_fg]; 844 : pix_colors_focused[Color_fg]).get (fg);
845
972 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 846 (ISSET_PIXCOLOR (Color_pointer_bg)
973 ? pix_colors_focused[Color_pointer_bg] 847 ? pix_colors_focused[Color_pointer_bg]
974 : pix_colors_focused[Color_bg]; 848 : pix_colors_focused[Color_bg]).get (bg);
975 849
976 XQueryColors (display->display, display->cmap, xcol, 2); 850 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
977 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
978} 851}
979 852
980/*----------------------------------------------------------------------*/ 853/*----------------------------------------------------------------------*/
981/* 854/*
982 * find if fg/bg matches any of the normal (low-intensity) colors 855 * find if fg/bg matches any of the normal (low-intensity) colors
983 */ 856 */
984void 857void
985rxvt_term::set_colorfgbg () 858rxvt_term::set_colorfgbg ()
986{ 859{
987 unsigned int i; 860 unsigned int i;
988 const char *xpmb = "\0"; 861 const char *xpmb = "";
989 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 862 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
990 863
991 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992 strcpy (fstr, "default"); 864 strcpy (fstr, "default");
993 strcpy (bstr, "default"); 865 strcpy (bstr, "default");
994 for (i = Color_Black; i <= Color_White; i++) 866 for (i = Color_Black; i <= Color_White; i++)
995 if (pix_colors[Color_fg] == pix_colors[i]) 867 if (pix_colors[Color_fg] == pix_colors[i])
996 { 868 {
… …
1000 872
1001 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
1002 if (pix_colors[Color_bg] == pix_colors[i]) 874 if (pix_colors[Color_bg] == pix_colors[i])
1003 { 875 {
1004 sprintf (bstr, "%d", (i - Color_Black)); 876 sprintf (bstr, "%d", (i - Color_Black));
1005#ifdef XPM_BACKGROUND 877#ifdef BG_IMAGE_FROM_FILE
1006 xpmb = "default;"; 878 xpmb = "default;";
1007#endif 879#endif
1008 break; 880 break;
1009 } 881 }
1010 882
1011 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 883 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1012} 884}
1013 885
1014/*----------------------------------------------------------------------*/ 886/*----------------------------------------------------------------------*/
1015 887
1016int 888bool
1017rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 889rxvt_term::set_color (rxvt_color &color, const char *name)
1018{ 890{
1019 if (!screen_in_out->set (display, colour)) 891 if (color.set (this, name))
1020 {
1021 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1022 return false;
1023 }
1024
1025 return true; 892 return true;
893
894 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
895 return false;
896}
897
898void
899rxvt_term::alias_color (int dst, int src)
900{
901 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1026} 902}
1027 903
1028/* -------------------------------------------------------------------- * 904/* -------------------------------------------------------------------- *
1029 * - WINDOW RESIZING - * 905 * - WINDOW RESIZING - *
1030 * -------------------------------------------------------------------- */ 906 * -------------------------------------------------------------------- */
… …
1032rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 908rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1033{ 909{
1034 int fix_screen; 910 int fix_screen;
1035 int old_width = szHint.width; 911 int old_width = szHint.width;
1036 int old_height = szHint.height; 912 int old_height = szHint.height;
1037 dDisp;
1038 913
1039 window_calc (newwidth, newheight); 914 window_calc (newwidth, newheight);
915
916 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
917
918 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
919 if (set_hint)
920 {
921 szHint.flags &= ~(PBaseSize | PResizeInc);
1040 XSetWMNormalHints (disp, parent[0], &szHint); 922 XSetWMNormalHints (dpy, parent[0], &szHint);
923 szHint.flags |= PBaseSize | PResizeInc;
924 }
1041 925
1042 if (!ignoreparent) 926 if (!ignoreparent)
1043 { 927 {
1044#ifdef SMART_RESIZE 928#ifdef SMART_RESIZE
1045 /* 929 /*
… …
1049 int x, y, x1, y1; 933 int x, y, x1, y1;
1050 int dx, dy; 934 int dx, dy;
1051 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 935 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052 Window unused_cr; 936 Window unused_cr;
1053 937
1054 XTranslateCoordinates (disp, parent[0], display->root, 938 XTranslateCoordinates (dpy, parent[0], display->root,
1055 0, 0, &x, &y, &unused_cr); 939 0, 0, &x, &y, &unused_cr);
1056 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 940 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1057 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 941 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058 /* 942 /*
1059 * if display->root isn't the parent window, a WM will probably have offset 943 * if display->root isn't the parent window, a WM will probably have offset
1060 * our position for handles and decorations. Counter it 944 * our position for handles and decorations. Counter it
1061 */ 945 */
… …
1063 { 947 {
1064 x -= x1; 948 x -= x1;
1065 y -= y1; 949 y -= y1;
1066 } 950 }
1067 951
1068 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; 952 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1069 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 953 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1070 dx = old_width - szHint.width; 954 dx = old_width - szHint.width;
1071 dy = old_height - szHint.height; 955 dy = old_height - szHint.height;
1072 956
1073 /* Check position of the center of the window */ 957 /* Check position of the center of the window */
1074 if (x < x1) /* left half */ 958 if (x < x1) /* left half */
… …
1078 if (y < y1) /* top half */ 962 if (y < y1) /* top half */
1079 dy = 0; 963 dy = 0;
1080 else if (y == y1) /* exact center */ 964 else if (y == y1) /* exact center */
1081 dy /= 2; 965 dy /= 2;
1082 966
1083 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 967 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1084 szHint.width, szHint.height); 968 szHint.width, szHint.height);
1085#else 969#else
1086 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 970 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1087#endif 971#endif
1088 } 972 }
973
974 if (set_hint)
975 XSetWMNormalHints (dpy, parent[0], &szHint);
1089 976
1090 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 977 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1091 978
1092 if (fix_screen || newwidth != old_width || newheight != old_height) 979 if (fix_screen || newwidth != old_width || newheight != old_height)
1093 { 980 {
1094 if (scrollBar.state) 981 if (scrollBar.state)
1095 { 982 scrollBar.resize ();
1096 XMoveResizeWindow (disp, scrollBar.win,
1097 window_sb_x, 0,
1098 scrollbar_TotalWidth (), szHint.height);
1099 resize_scrollbar ();
1100 }
1101 983
1102 XMoveResizeWindow (disp, vt, 984 XMoveResizeWindow (dpy, vt,
1103 window_vt_x, window_vt_y, 985 window_vt_x, window_vt_y,
1104 width, height); 986 width, height);
1105 987
1106 scr_clear (); 988#ifdef HAVE_BG_PIXMAP
1107#ifdef XPM_BACKGROUND 989 if (bgPixmap.window_size_sensitive ())
1108 resize_pixmap (); 990 update_background ();
1109#endif 991#endif
1110 } 992 }
1111 993
1112 if (fix_screen || old_height == 0) 994 if (fix_screen || old_height == 0)
1113 scr_reset (); 995 scr_reset ();
1114 996
1115#ifdef XPM_BACKGROUND 997 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116 if (pixmap) 998 //scr_touch (false);
999
1000#ifdef HAVE_BG_PIXMAP
1001// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1002// if (bgPixmap.pixmap)
1117 scr_touch (false); 1003// scr_touch (false);
1118#endif 1004#endif
1119 1005
1120#ifdef USE_XIM 1006#ifdef USE_XIM
1121 IMSetStatusPosition (); 1007 IMSetPosition ();
1122#endif 1008#endif
1123} 1009}
1124 1010
1125/* 1011/*
1126 * Set the width/height of the vt window in characters. Units are pixels. 1012 * Set the width/height of the vt window in characters. Units are pixels.
… …
1131{ 1017{
1132 XWindowAttributes wattr; 1018 XWindowAttributes wattr;
1133 1019
1134 if (newwidth == 0 || newheight == 0) 1020 if (newwidth == 0 || newheight == 0)
1135 { 1021 {
1136 XGetWindowAttributes (display->display, display->root, &wattr); 1022 XGetWindowAttributes (dpy, display->root, &wattr);
1137 1023
1138 if (newwidth == 0) 1024 if (newwidth == 0)
1139 newwidth = wattr.width - szHint.base_width; 1025 newwidth = wattr.width - szHint.base_width;
1140 if (newheight == 0) 1026 if (newheight == 0)
1141 newheight = wattr.height - szHint.base_height; 1027 newheight = wattr.height - szHint.base_height;
… …
1155#ifdef USE_XIM 1041#ifdef USE_XIM
1156 1042
1157void 1043void
1158rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1044rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1159{ 1045{
1160 fg = pix_colors[Color_fg]; 1046 fg = pix_colors [Color_fg];
1161 bg = pix_colors[Color_bg]; 1047 bg = pix_colors [Color_bg];
1162} 1048}
1163 1049
1164void 1050void
1165rxvt_term::im_set_size (XRectangle &size) 1051rxvt_term::im_set_size (XRectangle &size)
1166{ 1052{
… …
1189 1075
1190/* Checking whether input method is running. */ 1076/* Checking whether input method is running. */
1191bool 1077bool
1192rxvt_term::IMisRunning () 1078rxvt_term::IMisRunning ()
1193{ 1079{
1194 char *p;
1195 Atom atom; 1080 Atom atom;
1196 Window win; 1081 Window win;
1197 char server[IMBUFSIZ]; 1082 char server[IMBUFSIZ];
1198 1083
1199 /* get current locale modifier */ 1084 /* get current locale modifier */
1200 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1085 if (char *p = XSetLocaleModifiers (0))
1201 { 1086 {
1202 strcpy (server, "@server="); 1087 strcpy (server, "@server=");
1203 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1088 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1204 1089
1205 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1090 if (p = strchr (server + 1, '@')) /* first one only */
1206 *p = '\0'; 1091 *p = '\0';
1207 1092
1208 atom = XInternAtom (display->display, server, False); 1093 atom = XInternAtom (dpy, server, False);
1209 win = XGetSelectionOwner (display->display, atom); 1094 win = XGetSelectionOwner (dpy, atom);
1210 1095
1211 if (win != None) 1096 if (win != None)
1212 return True; 1097 return True;
1213 } 1098 }
1214 1099
… …
1293 if (term->rs[Rs_imLocale]) 1178 if (term->rs[Rs_imLocale])
1294 SET_LOCALE (term->locale); 1179 SET_LOCALE (term->locale);
1295 } 1180 }
1296 else 1181 else
1297 str = (void *)text->string.wide_char; 1182 str = (void *)text->string.wide_char;
1298 1183
1299 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1184 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1300 DT_INT, call_data->caret, 1185 DT_INT, call_data->caret,
1301 DT_INT, call_data->chg_first, 1186 DT_INT, call_data->chg_first,
1302 DT_INT, call_data->chg_length, 1187 DT_INT, call_data->chg_length,
1303 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1188 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1438 "*", 1323 "*",
1439 fheight, 1324 fheight,
1440 fheight + 1, fheight - 1, 1325 fheight + 1, fheight - 1,
1441 fheight - 2, fheight + 2); 1326 fheight - 2, fheight + 2);
1442 1327
1443 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1328 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1444 &missing_charset_list, &missing_charset_count, &def_string); 1329 &missing_charset_list, &missing_charset_count, &def_string);
1445 1330
1446 if (missing_charset_list) 1331 if (missing_charset_list)
1447 XFreeStringList (missing_charset_list); 1332 XFreeStringList (missing_charset_list);
1448 1333
… …
1489 XNBackground, bg, 1374 XNBackground, bg,
1490 XNArea, &status_rect, 1375 XNArea, &status_rect,
1491 XNFontSet, fs, 1376 XNFontSet, fs,
1492 NULL); 1377 NULL);
1493 } 1378 }
1379#if ENABLE_XIM_ONTHESPOT
1494 else if (input_style & XIMPreeditCallbacks) 1380 else if (input_style & XIMPreeditCallbacks)
1495 { 1381 {
1496 im_set_position (spot); 1382 im_set_position (spot);
1497 1383
1498 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1384 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1499 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1385 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1500 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1386 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1501#if 0 1387# if 0
1502 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; 1388 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1503#endif 1389# endif
1504 1390
1505 preedit_attr = XVaCreateNestedList (0, 1391 preedit_attr = XVaCreateNestedList (0,
1506 XNSpotLocation, &spot, 1392 XNSpotLocation, &spot,
1507 XNPreeditStartCallback, &xcb[0], 1393 XNPreeditStartCallback, &xcb[0],
1508 XNPreeditDoneCallback , &xcb[1], 1394 XNPreeditDoneCallback , &xcb[1],
1509 XNPreeditDrawCallback , &xcb[2], 1395 XNPreeditDrawCallback , &xcb[2],
1510#if 0 1396# if 0
1511 XNPreeditCaretCallback, &xcb[3], 1397 XNPreeditCaretCallback, &xcb[3],
1512#endif 1398# endif
1513 NULL); 1399 NULL);
1514 } 1400 }
1401#endif
1515 1402
1516 Input_Context = XCreateIC (xim, 1403 Input_Context = XCreateIC (xim,
1517 XNInputStyle, input_style, 1404 XNInputStyle, input_style,
1518 XNClientWindow, vt, 1405 XNClientWindow, vt,
1519 XNFocusWindow, parent[0], 1406 XNFocusWindow, parent[0],
… …
1521 preedit_attr, 1408 preedit_attr,
1522 status_attr ? XNStatusAttributes : NULL, 1409 status_attr ? XNStatusAttributes : NULL,
1523 status_attr, NULL); 1410 status_attr, NULL);
1524 1411
1525 if (preedit_attr) XFree (preedit_attr); 1412 if (preedit_attr) XFree (preedit_attr);
1526 if (status_attr) XFree (status_attr); 1413 if (status_attr) XFree (status_attr);
1527 if (fs) XFreeFontSet (display->display, fs); 1414 if (fs) XFreeFontSet (dpy, fs);
1528 1415
1529 if (Input_Context == NULL) 1416 if (Input_Context == NULL)
1530 { 1417 {
1531 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1418 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1532 im_destroy (); 1419 im_destroy ();
… …
1537 // unfortunately, only the focus window is used by XIM, hard to fix 1424 // unfortunately, only the focus window is used by XIM, hard to fix
1538 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1425 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1539 vt_select_input (); 1426 vt_select_input ();
1540#endif 1427#endif
1541 1428
1542 if (input_style & XIMPreeditArea)
1543 IMSetStatusPosition (); 1429 IMSetPosition ();
1544 1430
1545 return true; 1431 return true;
1546} 1432}
1547 1433
1548void 1434void
… …
1606 SET_LOCALE (locale); 1492 SET_LOCALE (locale);
1607#endif 1493#endif
1608} 1494}
1609 1495
1610void 1496void
1611rxvt_term::IMSetStatusPosition () 1497rxvt_term::IMSetPosition ()
1612{ 1498{
1613 XRectangle preedit_rect, status_rect, *needed_rect; 1499 XRectangle preedit_rect, status_rect, *needed_rect;
1614 XVaNestedList preedit_attr, status_attr; 1500 XVaNestedList preedit_attr, status_attr;
1615 1501
1616 if (!Input_Context 1502 if (!Input_Context
1617 || !focus 1503 || !focus
1618 || !(input_style & XIMPreeditArea) 1504 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1619 || !IMisRunning ()) 1505 || !IMisRunning ())
1620 return; 1506 return;
1621 1507
1508 if (input_style & XIMPreeditPosition)
1509 {
1510 im_set_size (preedit_rect);
1511 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1512
1513 XSetICValues (Input_Context,
1514 XNPreeditAttributes, preedit_attr, NULL);
1515 }
1516 else
1517 {
1622 /* Getting the necessary width of preedit area */ 1518 /* Getting the necessary width of preedit area */
1623 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1519 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1624 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1520 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1625 XFree (status_attr); 1521 XFree (status_attr);
1626 1522
1627 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1523 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1628 XFree (needed_rect); 1524 XFree (needed_rect);
1629 1525
1630 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1526 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1631 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1527 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1632 1528
1633 XSetICValues (Input_Context, 1529 XSetICValues (Input_Context,
1634 XNPreeditAttributes, preedit_attr, 1530 XNPreeditAttributes, preedit_attr,
1635 XNStatusAttributes, status_attr, NULL); 1531 XNStatusAttributes, status_attr,
1532 NULL);
1636 1533
1534 XFree (status_attr);
1535 }
1536
1637 XFree (preedit_attr); 1537 XFree (preedit_attr);
1638 XFree (status_attr);
1639} 1538}
1640#endif /* USE_XIM */ 1539#endif /* USE_XIM */
1540
1541void
1542rxvt_term::get_window_origin (int &x, int &y)
1543{
1544 Window cr;
1545 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1546/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1547}
1548
1549Pixmap
1550rxvt_term::get_pixmap_property (int prop_id)
1551{
1552 if (prop_id > 0 && prop_id < NUM_XA)
1553 if (xa[prop_id])
1554 {
1555 int aformat;
1556 unsigned long nitems, bytes_after;
1557 Atom atype;
1558 unsigned char *prop = NULL;
1559 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1560 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1561 &nitems, &bytes_after, &prop);
1562 if (result == Success && prop && atype == XA_PIXMAP)
1563 return *(Pixmap *)prop;
1564 }
1565
1566 return None;
1567}
1568
1569#ifdef HAVE_BG_PIXMAP
1570# if TRACE_PIXMAPS
1571# undef update_background
1572void
1573rxvt_term::trace_update_background (const char *file, int line)
1574{
1575 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1576 update_background ();
1577}
1578# endif
1579
1580void
1581rxvt_term::update_background ()
1582{
1583 if (update_background_ev.is_active ())
1584 return;
1585
1586 bgPixmap.invalidate ();
1587
1588 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1589
1590 if (to_wait <= 0.)
1591 bgPixmap.render ();
1592 else
1593 update_background_ev.start (to_wait);
1594}
1595
1596void
1597rxvt_term::update_background_cb (ev::timer &w, int revents)
1598{
1599 make_current ();
1600
1601 update_background_ev.stop ();
1602 bgPixmap.render ();
1603 refresh_check ();
1604}
1605
1606#endif /* HAVE_BG_PIXMAP */
1641 1607
1642/*----------------------- end-of-file (C source) -----------------------*/ 1608/*----------------------- end-of-file (C source) -----------------------*/

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