ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/main.C
(Generate patch)

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.198 by root, Tue Jan 24 16:57:42 2006 UTC vs.
Revision 1.308 by ayin, Tue Feb 19 13:01:32 2008 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
219 if (display) 233 if (display)
220 { 234 {
221 dDisp;
222
223 selection_clear (); 235 selection_clear ();
224 236
225#ifdef USE_XIM 237#ifdef USE_XIM
226 im_destroy (); 238 im_destroy ();
227#endif 239#endif
228#ifdef XTERM_SCROLLBAR 240 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); 241 if (gc) XFreeGC (dpy, gc);
253 242
254 delete drawable; 243 delete drawable;
255 // destroy all windows 244 // destroy all windows
256 if (parent[0]) 245 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 246 XDestroyWindow (dpy, parent[0]);
258 }
259 247
260 // TODO: free pixcolours, colours should become part of rxvt_display 248 for (int i = 0; i < TOTAL_COLORS; i++)
261 delete pix_colors_focused; 249 if (ISSET_PIXCOLOR (i))
250 {
251 pix_colors_focused [i].free (this);
262#if OFF_FOCUS_FADING 252#if OFF_FOCUS_FADING
263 delete pix_colors_unfocused; 253 pix_colors_unfocused [i].free (this);
264#endif 254#endif
255 }
265 256
257 clear ();
258
259 display->flush (); /* ideally .put should do this */
266 displays.put (display); 260 displays.put (display);
261 }
267 262
268 scr_release (); 263 scr_release ();
269 264
270 /* clear all resources */ 265 /* clear all resources */
271 for (int i = 0; i < allocated.size (); i++) 266 for (int i = 0; i < allocated.size (); i++)
272 free (allocated [i]); 267 free (allocated [i]);
273 268
274 free (selection.text); 269 free (selection.text);
275 // TODO: manage env vars in child only(!) 270 // TODO: manage env vars in child only(!)
276 free (env_windowid);
277 free (env_display); 271 free (env_display);
278 free (env_term); 272 free (env_term);
279 free (env_colorfgbg);
280 free (locale); 273 free (locale);
281 free (v_buffer); 274 free (v_buffer);
282 free (incr_buf); 275 free (incr_buf);
283 276
284 delete envv; 277 delete envv;
285 delete argv; 278 delete argv;
286 279
287#ifdef KEYSYM_RESOURCE 280#ifdef KEYSYM_RESOURCE
288 delete keyboard; 281 delete keyboard;
289#endif 282#endif
283#ifndef NO_RESOURCES
284 XrmDestroyDatabase (option_db);
285#endif
290} 286}
291 287
292// child has exited, usually destroys 288// child has exited, usually destroys
293void 289void
294rxvt_term::child_cb (child_watcher &w, int status) 290rxvt_term::child_cb (ev::child &w, int status)
295{ 291{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 292 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297 293
298 cmd_pid = 0; 294 cmd_pid = 0;
299 295
300 if (!OPTION (Opt_hold)) 296 if (!option (Opt_hold))
301 destroy (); 297 destroy ();
302} 298}
303 299
304void 300void
305rxvt_term::destroy () 301rxvt_term::destroy ()
306{ 302{
307 if (destroy_ev.active) 303 if (destroy_ev.is_active ())
308 return; 304 return;
309 305
310 if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) 306 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
311 return;
312 307
313#if ENABLE_OVERLAY 308#if ENABLE_OVERLAY
314 scr_overlay_off (); 309 scr_overlay_off ();
315#endif 310#endif
316 311
317 if (display) 312 if (display)
318 { 313 {
319#if USE_XIM 314#if USE_XIM
320 im_ev.stop (display); 315 im_ev.stop (display);
321#endif 316#endif
322#if HAVE_SCROLLBARS
323 scrollbar_ev.stop (display); 317 scrollbar_ev.stop (display);
324#endif 318#if ENABLE_TRANSPARENCY || ENABLE_PERL
325#if TRANSPARENT
326 rootwin_ev.stop (display); 319 rootwin_ev.stop (display);
327#endif 320#endif
328 incr_ev.stop (); 321 incr_ev.stop ();
329 termwin_ev.stop (display); 322 termwin_ev.stop (display);
330 vt_ev.stop (display); 323 vt_ev.stop (display);
331 } 324 }
332 325
333 check_ev.stop (); 326 flush_ev.stop ();
334 pty_ev.stop (); 327 pty_ev.stop ();
335#ifdef CURSOR_BLINK 328#ifdef CURSOR_BLINK
336 cursor_blink_ev.stop (); 329 cursor_blink_ev.stop ();
337#endif 330#endif
338#ifdef TEXT_BLINK 331#ifdef TEXT_BLINK
… …
346#endif 339#endif
347#ifdef POINTER_BLANK 340#ifdef POINTER_BLANK
348 pointer_ev.stop (); 341 pointer_ev.stop ();
349#endif 342#endif
350 343
351 destroy_ev.start (0); 344 destroy_ev.start ();
352} 345}
353 346
354void 347void
355rxvt_term::destroy_cb (time_watcher &w) 348rxvt_term::destroy_cb (ev::idle &w, int revents)
356{ 349{
357 make_current (); 350 make_current ();
358 351
359 delete this; 352 delete this;
360} 353}
… …
371{ 364{
372 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 365 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
373 (*t)->emergency_cleanup (); 366 (*t)->emergency_cleanup ();
374} 367}
375 368
376#if ENABLE_FRILLS 369#if !ENABLE_MINIMAL
377static void 370static void
378print_x_error (Display *dpy, XErrorEvent *event) 371print_x_error (Display *dpy, XErrorEvent *event)
379{ 372{
380 char buffer[BUFSIZ]; 373 char buffer[BUFSIZ];
381 char mesg[BUFSIZ]; 374 char mesg[BUFSIZ];
… …
414 else 407 else
415 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 408 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
416 mesg, BUFSIZ); 409 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 410 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
418 } 411 }
419 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 412 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
420 mesg, BUFSIZ); 413 mesg, BUFSIZ);
421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 414 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
422} 415}
423#endif 416#endif
424 417
… …
429 GET_R->allowedxerror = event->error_code; 422 GET_R->allowedxerror = event->error_code;
430 else 423 else
431 { 424 {
432 // GET_R is most likely not the terminal which caused the error, 425 // GET_R is most likely not the terminal which caused the error,
433 // so just output the error and continue 426 // so just output the error and continue
434#if ENABLE_FRILLS 427#if ENABLE_MINIMAL
428 old_xerror_handler (display, event);
429#else
435 print_x_error (display, event); 430 print_x_error (display, event);
436#else
437 old_xerror_handler (display, event);
438#endif 431#endif
439 } 432 }
440 433
441 return 0; 434 return 0;
442} 435}
… …
448 DisplayString (display)); 441 DisplayString (display));
449 rxvt_emergency_cleanup (); 442 rxvt_emergency_cleanup ();
450 _exit (EXIT_FAILURE); 443 _exit (EXIT_FAILURE);
451} 444}
452 445
453/*----------------------------------------------------------------------*/
454bool
455rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
456{
457 this->envv = envv;
458
459 SET_R (this);
460 set_locale ("");
461 set_environ (envv); // few things in X do not call setlocale :(
462
463 if (!init_vars ())
464 return false;
465
466 init_secondary ();
467
468 const char **cmd_argv = init_resources (argc, argv);
469
470#ifdef KEYSYM_RESOURCE
471 keyboard->register_done ();
472#endif
473
474#ifdef HAVE_SCROLLBARS
475 if (OPTION (Opt_scrollBar))
476 scrollBar.setIdle (); /* set existence for size calculations */
477#endif
478
479 pty = ptytty::create ();
480
481 create_windows (argc, argv);
482
483 dDisp;
484
485 init_xlocale ();
486
487 scr_reset (); // initialize screen
488
489#if 0
490 XSynchronize (disp, True);
491#endif
492
493#ifdef HAVE_SCROLLBARS
494 if (OPTION (Opt_scrollBar))
495 resize_scrollbar (); /* create and map scrollbar */
496#endif
497#ifdef TRANSPARENT
498 if (OPTION (Opt_transparent))
499 {
500 XSelectInput (disp, display->root, PropertyChangeMask);
501 check_our_parents ();
502 rootwin_ev.start (display, display->root);
503 }
504#endif
505
506 set_colorfgbg ();
507
508 init_command (cmd_argv);
509
510 free (cmd_argv);
511
512 if (pty->pty >= 0)
513 pty_ev.start (pty->pty, EVENT_READ);
514
515 check_ev.start ();
516
517 HOOK_INVOKE ((this, HOOK_START, DT_END));
518
519 XMapWindow (disp, vt);
520 XMapWindow (disp, parent[0]);
521
522 return true;
523}
524
525static struct sig_handlers 446static struct sig_handlers
526{ 447{
527 sig_watcher sw_term, sw_int; 448 ev::sig sw_term, sw_int;
528 449
529 /* 450 /*
530 * Catch a fatal signal and tidy up before quitting 451 * Catch a fatal signal and tidy up before quitting
531 */ 452 */
532 void 453 void sig_term (ev::sig &w, int revents);
533 sig_term (sig_watcher &w) 454
455 sig_handlers ()
534 { 456 {
535#ifdef DEBUG_CMD 457 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
536 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
537#endif
538 rxvt_emergency_cleanup ();
539 signal (w.signum, SIG_DFL);
540 kill (getpid (), w.signum);
541 }
542
543 sig_handlers ()
544 : sw_term (this, &sig_handlers::sig_term),
545 sw_int (this, &sig_handlers::sig_term) 458 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
546 {
547 } 459 }
548} sig_handlers; 460} sig_handlers;
549 461
462void
463sig_handlers::sig_term (ev::sig &w, int revents)
464{
465 rxvt_emergency_cleanup ();
466 w.stop ();
467 kill (getpid (), w.signum);
468}
469
550char **rxvt_environ; // startup environment 470char **rxvt_environ; // startup environment
551 471
552void 472void
553rxvt_init () 473rxvt_init ()
554{ 474{
555 ptytty::init (); 475 ptytty::init ();
476
477 if (!ev_default_loop (0))
478 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
556 479
557 rxvt_environ = environ; 480 rxvt_environ = environ;
558 481
559 signal (SIGHUP, SIG_IGN); 482 signal (SIGHUP, SIG_IGN);
560 signal (SIGPIPE, SIG_IGN); 483 signal (SIGPIPE, SIG_IGN);
561 484
562 sig_handlers.sw_term.start (SIGTERM); 485 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
563 sig_handlers.sw_int.start (SIGINT); 486 sig_handlers.sw_int.start (SIGINT); ev_unref ();
564 487
565 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 488 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
566 /* signal (SIGURG, SIG_DFL); */ 489 /* signal (SIGURG, SIG_DFL); */
567 490
568 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 491 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
570 XSetIOErrorHandler (rxvt_xioerror_handler); 493 XSetIOErrorHandler (rxvt_xioerror_handler);
571 494
572 XrmInitialize (); 495 XrmInitialize ();
573} 496}
574 497
575/* ------------------------------------------------------------------------- *
576 * MEMORY ALLOCATION WRAPPERS *
577 * ------------------------------------------------------------------------- */
578void *
579rxvt_malloc (size_t size)
580{
581 void *p = malloc (size);
582
583 if (!p)
584 rxvt_fatal ("memory allocation failure. aborting.\n");
585
586 return p;
587}
588
589void *
590rxvt_calloc (size_t number, size_t size)
591{
592 void *p = calloc (number, size);
593
594 if (!p)
595 rxvt_fatal ("memory allocation failure. aborting.\n");
596
597 return p;
598}
599
600void *
601rxvt_realloc (void *ptr, size_t size)
602{
603 void *p = realloc (ptr, size);
604
605 if (!p)
606 rxvt_fatal ("memory allocation failure. aborting.\n");
607
608 return p;
609}
610
611/*----------------------------------------------------------------------*/ 498/*----------------------------------------------------------------------*/
612/* 499/*
613 * window size/position calculcations for XSizeHint and other storage. 500 * window size/position calculations for XSizeHint and other storage.
614 * if width/height are non-zero then override calculated width/height 501 * if width/height are non-zero then override calculated width/height
615 */ 502 */
616void 503void
617rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 504rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
618{ 505{
619 short recalc_x, recalc_y; 506 short recalc_x, recalc_y;
620 int x, y, sb_w, flags; 507 int x, y, flags;
621 unsigned int w, h; 508 unsigned int w, h;
622 unsigned int max_width, max_height; 509 unsigned int max_width, max_height;
623 dDisp;
624
625 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
626 ncol, nrow, szHint.width, szHint.height));
627 510
628 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 511 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
629 szHint.win_gravity = NorthWestGravity; 512 szHint.win_gravity = NorthWestGravity;
630 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 513 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
631 514
… …
686 max_width = MAX_COLS * fwidth; 569 max_width = MAX_COLS * fwidth;
687 max_height = MAX_ROWS * fheight; 570 max_height = MAX_ROWS * fheight;
688 571
689 szHint.base_width = szHint.base_height = 2 * int_bwidth; 572 szHint.base_width = szHint.base_height = 2 * int_bwidth;
690 573
691 sb_w = 0;
692 window_vt_x = window_vt_y = int_bwidth; 574 window_vt_x = window_vt_y = int_bwidth;
693 575
694 if (scrollBar.state) 576 if (scrollBar.state)
695 { 577 {
696 sb_w = scrollbar_TotalWidth (); 578 int sb_w = scrollBar.total_width ();
697 szHint.base_width += sb_w; 579 szHint.base_width += sb_w;
580
698 if (!OPTION (Opt_scrollBar_right)) 581 if (!option (Opt_scrollBar_right))
699 window_vt_x += sb_w; 582 window_vt_x += sb_w;
700 } 583 }
701 584
702 szHint.width_inc = fwidth; 585 szHint.width_inc = fwidth;
703 szHint.height_inc = fheight; 586 szHint.height_inc = fheight;
704 szHint.min_width = szHint.base_width + szHint.width_inc; 587 szHint.min_width = szHint.base_width + szHint.width_inc;
705 szHint.min_height = szHint.base_height + szHint.height_inc; 588 szHint.min_height = szHint.base_height + szHint.height_inc;
706 589
707 if (newwidth && newwidth - szHint.base_width < max_width) 590 if (newwidth && newwidth - szHint.base_width < max_width)
708 { 591 {
709 szHint.width = newwidth; 592 szHint.width = newwidth;
… …
724 { 607 {
725 min_it (height, max_height); 608 min_it (height, max_height);
726 szHint.height = szHint.base_height + height; 609 szHint.height = szHint.base_height + height;
727 } 610 }
728 611
729 if (scrollBar.state && OPTION (Opt_scrollBar_right))
730 window_sb_x = szHint.width - sb_w;
731
732 if (recalc_x) 612 if (recalc_x)
733 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 613 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
614
734 if (recalc_y) 615 if (recalc_y)
735 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 616 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736 617
737 ncol = width / fwidth; 618 ncol = width / fwidth;
738 nrow = height / fheight; 619 nrow = height / fheight;
739 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
740 ncol, nrow, szHint.width,
741 szHint.height));
742 return;
743} 620}
744 621
745/*----------------------------------------------------------------------*/ 622/*----------------------------------------------------------------------*/
746/* 623/*
747 * Tell the teletype handler what size the window is. 624 * Tell the teletype handler what size the window is.
… …
760 ws.ws_xpixel = width; 637 ws.ws_xpixel = width;
761 ws.ws_ypixel = height; 638 ws.ws_ypixel = height;
762 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 639 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
763 640
764#if 0 641#if 0
765 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 642 // TIOCSWINSZ is supposed to do this automatically and correctly
766 if (cmd_pid) /* force through to the command */ 643 if (cmd_pid) /* force through to the command */
767 kill (-cmd_pid, SIGWINCH); 644 kill (-cmd_pid, SIGWINCH);
768#endif 645#endif
769} 646}
770 647
… …
799 delete fontset[0]; 676 delete fontset[0];
800 fontset[0] = fs; 677 fontset[0] = fs;
801 678
802 prop = (*fs)[1]->properties (); 679 prop = (*fs)[1]->properties ();
803 prop.height += lineSpace; 680 prop.height += lineSpace;
681
804 fs->set_prop (prop); 682 fs->set_prop (prop, false);
805 683
806 fwidth = prop.width; 684 fwidth = prop.width;
807 fheight = prop.height; 685 fheight = prop.height;
808 fbase = prop.ascent; 686 fbase = prop.ascent;
809 687
… …
818 { 696 {
819 fontset[style] = fs = new rxvt_fontset (this); 697 fontset[style] = fs = new rxvt_fontset (this);
820 rxvt_fontprop prop2 = prop; 698 rxvt_fontprop prop2 = prop;
821 699
822 if (res) 700 if (res)
823 prop2.weight = prop2.slant = rxvt_fontprop::unset; 701 {
702 fs->populate (res);
703 fs->set_prop (prop2, false);
704 }
824 else 705 else
825 { 706 {
826 res = fontset[0]->fontdesc; 707 fs->populate (fontset[0]->fontdesc);
827 708
828 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 709 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
829 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 710 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
711
712 fs->set_prop (prop2, true);
830 } 713 }
831 714
832 fs->populate (res);
833 fs->set_prop (prop2);
834 } 715 }
835#else 716#else
836 fontset[style] = fontset[0]; 717 fontset[style] = fontset[0];
837#endif 718#endif
838 } 719 }
… …
840 if (parent[0]) 721 if (parent[0])
841 { 722 {
842 resize_all_windows (0, 0, 0); 723 resize_all_windows (0, 0, 0);
843 scr_remap_chars (); 724 scr_remap_chars ();
844 scr_touch (true); 725 scr_touch (true);
845 } 726 }
846 727
847 return true; 728 return true;
848} 729}
849 730
731void
850void rxvt_term::set_string_property (Atom prop, const char *str, int len) 732rxvt_term::set_string_property (Atom prop, const char *str, int len)
851{ 733{
852 XChangeProperty (display->display, parent[0], 734 XChangeProperty (dpy, parent[0],
853 prop, XA_STRING, 8, PropModeReplace, 735 prop, XA_STRING, 8, PropModeReplace,
854 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 736 (const unsigned char *)str, len >= 0 ? len : strlen (str));
855} 737}
856 738
739void
857void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 740rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
858{ 741{
859 wchar_t *ws = rxvt_mbstowcs (str, len); 742 wchar_t *ws = rxvt_mbstowcs (str, len);
860 char *s = rxvt_wcstoutf8 (ws); 743 char *s = rxvt_wcstoutf8 (ws);
861 744
862 XChangeProperty (display->display, parent[0], 745 XChangeProperty (dpy, parent[0],
863 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 746 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
864 (const unsigned char *)s, strlen (s)); 747 (const unsigned char *)s, strlen (s));
865 748
866 free (s); 749 free (s);
867 free (ws); 750 free (ws);
… …
886#if ENABLE_EWMH 769#if ENABLE_EWMH
887 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 770 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
888#endif 771#endif
889} 772}
890 773
774void
775rxvt_term::set_window_color (int idx, const char *color)
776{
891#ifdef XTERM_COLOR_CHANGE 777#ifdef XTERM_COLOR_CHANGE
892void
893rxvt_term::set_window_color (int idx, const char *color)
894{
895 rxvt_color xcol; 778 rxvt_color xcol;
896 int i;
897 779
898 if (color == NULL || *color == '\0') 780 if (color == NULL || *color == '\0')
899 return; 781 return;
900 782
783 color = strdup (color);
784 allocated.push_back ((void *)color);
785 rs[Rs_color + idx] = color;
786
901 /* handle color aliases */ 787 /* handle color aliases */
902 if (isdigit (*color)) 788 if (isdigit (*color))
903 { 789 {
904 i = atoi (color); 790 int i = atoi (color);
905 791
906 if (i >= 8 && i <= 15) 792 if (i >= 8 && i <= 15)
793 {
907 { /* bright colors */ 794 /* bright colors */
908 i -= 8;
909 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 795 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910 SET_PIXCOLOR (idx);
911 goto done; 796 goto done;
912 } 797 }
913 798
914 if (i >= 0 && i <= 7) 799 if (i >= 0 && i <= 7)
800 {
915 { /* normal colors */ 801 /* normal colors */
916 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 802 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
917 SET_PIXCOLOR (idx);
918 goto done; 803 goto done;
919 } 804 }
920 } 805 }
921 806
922 if (!rXParseAllocColor (&xcol, color)) 807 set_color (xcol, color);
923 return;
924
925 /* XStoreColor (display->display, display->cmap, XColor*); */
926 808
927 /* 809 /*
928 * FIXME: should free colors here, but no idea how to do it so instead, 810 * FIXME: should free colors here, but no idea how to do it so instead,
929 * so just keep gobbling up the colormap 811 * so just keep gobbling up the colormap
930 */ 812 */
931# if 0
932 for (i = Color_Black; i <= Color_White; i++)
933 if (pix_colors[idx] == pix_colors[i])
934 break;
935 if (i > Color_White)
936 {
937 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
938 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
939 DisplayPlanes (display->display, display->screen));
940 }
941# endif
942 813
943 pix_colors_focused[idx] = xcol; 814 pix_colors_focused[idx] = xcol;
944 SET_PIXCOLOR (idx);
945 815
946 /* XSetWindowAttributes attr; */
947 /* Cursor cursor; */
948done: 816done:
949
950#if OFF_FOCUS_FADING
951 if (rs[Rs_fade])
952 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953#endif
954
955 /*TODO: handle Color_BD, scrollbar background, etc. */ 817 /*TODO: handle Color_BD, scrollbar background, etc. */
956 818
819 update_fade_color (idx);
957 recolour_cursor (); 820 recolour_cursor ();
958 scr_recolour (); 821 scr_recolour ();
822#endif /* XTERM_COLOR_CHANGE */
959} 823}
960
961#else
962# define set_window_color (idx,color) ((void)0)
963#endif /* XTERM_COLOR_CHANGE */
964 824
965void 825void
966rxvt_term::recolour_cursor () 826rxvt_term::recolour_cursor ()
967{ 827{
968 XColor xcol[2]; 828 XColor fg, bg;
969 829
970 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 830 (ISSET_PIXCOLOR (Color_pointer_fg)
971 ? pix_colors_focused[Color_pointer_fg] 831 ? pix_colors_focused[Color_pointer_fg]
972 : pix_colors_focused[Color_fg]; 832 : pix_colors_focused[Color_fg]).get (fg);
833
973 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 834 (ISSET_PIXCOLOR (Color_pointer_bg)
974 ? pix_colors_focused[Color_pointer_bg] 835 ? pix_colors_focused[Color_pointer_bg]
975 : pix_colors_focused[Color_bg]; 836 : pix_colors_focused[Color_bg]).get (bg);
976 837
977 XQueryColors (display->display, display->cmap, xcol, 2); 838 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
978 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
979} 839}
980 840
981/*----------------------------------------------------------------------*/ 841/*----------------------------------------------------------------------*/
982/* 842/*
983 * find if fg/bg matches any of the normal (low-intensity) colors 843 * find if fg/bg matches any of the normal (low-intensity) colors
984 */ 844 */
985void 845void
986rxvt_term::set_colorfgbg () 846rxvt_term::set_colorfgbg ()
987{ 847{
988 unsigned int i; 848 unsigned int i;
989 const char *xpmb = "\0"; 849 const char *xpmb = "";
990 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 850 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
991 851
992 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
993 strcpy (fstr, "default"); 852 strcpy (fstr, "default");
994 strcpy (bstr, "default"); 853 strcpy (bstr, "default");
995 for (i = Color_Black; i <= Color_White; i++) 854 for (i = Color_Black; i <= Color_White; i++)
996 if (pix_colors[Color_fg] == pix_colors[i]) 855 if (pix_colors[Color_fg] == pix_colors[i])
997 { 856 {
… …
1001 860
1002 for (i = Color_Black; i <= Color_White; i++) 861 for (i = Color_Black; i <= Color_White; i++)
1003 if (pix_colors[Color_bg] == pix_colors[i]) 862 if (pix_colors[Color_bg] == pix_colors[i])
1004 { 863 {
1005 sprintf (bstr, "%d", (i - Color_Black)); 864 sprintf (bstr, "%d", (i - Color_Black));
1006#ifdef XPM_BACKGROUND 865#ifdef BG_IMAGE_FROM_FILE
1007 xpmb = "default;"; 866 xpmb = "default;";
1008#endif 867#endif
1009 break; 868 break;
1010 } 869 }
1011 870
1012 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 871 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1013} 872}
1014 873
1015/*----------------------------------------------------------------------*/ 874/*----------------------------------------------------------------------*/
1016 875
1017int 876bool
1018rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 877rxvt_term::set_color (rxvt_color &color, const char *name)
1019{ 878{
1020 if (!screen_in_out->set (display, colour)) 879 if (color.set (this, name))
1021 {
1022 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1023 return false;
1024 }
1025
1026 return true; 880 return true;
881
882 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
883 return false;
884}
885
886void
887rxvt_term::alias_color (int dst, int src)
888{
889 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1027} 890}
1028 891
1029/* -------------------------------------------------------------------- * 892/* -------------------------------------------------------------------- *
1030 * - WINDOW RESIZING - * 893 * - WINDOW RESIZING - *
1031 * -------------------------------------------------------------------- */ 894 * -------------------------------------------------------------------- */
… …
1033rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 896rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1034{ 897{
1035 int fix_screen; 898 int fix_screen;
1036 int old_width = szHint.width; 899 int old_width = szHint.width;
1037 int old_height = szHint.height; 900 int old_height = szHint.height;
1038 dDisp;
1039 901
1040 window_calc (newwidth, newheight); 902 window_calc (newwidth, newheight);
903
904 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1041 XSetWMNormalHints (disp, parent[0], &szHint); 905 XSetWMNormalHints (dpy, parent[0], &szHint);
1042 906
1043 if (!ignoreparent) 907 if (!ignoreparent)
1044 { 908 {
1045#ifdef SMART_RESIZE 909#ifdef SMART_RESIZE
1046 /* 910 /*
… …
1050 int x, y, x1, y1; 914 int x, y, x1, y1;
1051 int dx, dy; 915 int dx, dy;
1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 916 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053 Window unused_cr; 917 Window unused_cr;
1054 918
1055 XTranslateCoordinates (disp, parent[0], display->root, 919 XTranslateCoordinates (dpy, parent[0], display->root,
1056 0, 0, &x, &y, &unused_cr); 920 0, 0, &x, &y, &unused_cr);
1057 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 921 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 922 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059 /* 923 /*
1060 * if display->root isn't the parent window, a WM will probably have offset 924 * if display->root isn't the parent window, a WM will probably have offset
1061 * our position for handles and decorations. Counter it 925 * our position for handles and decorations. Counter it
1062 */ 926 */
… …
1064 { 928 {
1065 x -= x1; 929 x -= x1;
1066 y -= y1; 930 y -= y1;
1067 } 931 }
1068 932
1069 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; 933 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1070 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 934 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1071 dx = old_width - szHint.width; 935 dx = old_width - szHint.width;
1072 dy = old_height - szHint.height; 936 dy = old_height - szHint.height;
1073 937
1074 /* Check position of the center of the window */ 938 /* Check position of the center of the window */
1075 if (x < x1) /* left half */ 939 if (x < x1) /* left half */
… …
1079 if (y < y1) /* top half */ 943 if (y < y1) /* top half */
1080 dy = 0; 944 dy = 0;
1081 else if (y == y1) /* exact center */ 945 else if (y == y1) /* exact center */
1082 dy /= 2; 946 dy /= 2;
1083 947
1084 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 948 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1085 szHint.width, szHint.height); 949 szHint.width, szHint.height);
1086#else 950#else
1087 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 951 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1088#endif 952#endif
1089 } 953 }
1090 954
1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 955 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1092 956
1093 if (fix_screen || newwidth != old_width || newheight != old_height) 957 if (fix_screen || newwidth != old_width || newheight != old_height)
1094 { 958 {
1095 if (scrollBar.state) 959 if (scrollBar.state)
1096 { 960 scrollBar.resize ();
1097 XMoveResizeWindow (disp, scrollBar.win,
1098 window_sb_x, 0,
1099 scrollbar_TotalWidth (), szHint.height);
1100 resize_scrollbar ();
1101 }
1102 961
1103 XMoveResizeWindow (disp, vt, 962 XMoveResizeWindow (dpy, vt,
1104 window_vt_x, window_vt_y, 963 window_vt_x, window_vt_y,
1105 width, height); 964 width, height);
1106 965
966#ifdef HAVE_BG_PIXMAP
967 if (bgPixmap.window_size_sensitive ())
968 update_background ();
969#endif
970
1107 scr_clear (); 971 scr_clear ();
1108#ifdef XPM_BACKGROUND
1109 resize_pixmap ();
1110#endif
1111 } 972 }
1112 973
1113 if (fix_screen || old_height == 0) 974 if (fix_screen || old_height == 0)
1114 scr_reset (); 975 scr_reset ();
1115 976
1116#ifdef XPM_BACKGROUND 977 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1117 if (pixmap) 978 //scr_touch (false);
979
980#ifdef HAVE_BG_PIXMAP
981// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
982// if (bgPixmap.pixmap)
1118 scr_touch (false); 983// scr_touch (false);
1119#endif 984#endif
1120 985
1121#ifdef USE_XIM 986#ifdef USE_XIM
1122 IMSetStatusPosition (); 987 IMSetPosition ();
1123#endif 988#endif
1124} 989}
1125 990
1126/* 991/*
1127 * Set the width/height of the vt window in characters. Units are pixels. 992 * Set the width/height of the vt window in characters. Units are pixels.
… …
1132{ 997{
1133 XWindowAttributes wattr; 998 XWindowAttributes wattr;
1134 999
1135 if (newwidth == 0 || newheight == 0) 1000 if (newwidth == 0 || newheight == 0)
1136 { 1001 {
1137 XGetWindowAttributes (display->display, display->root, &wattr); 1002 XGetWindowAttributes (dpy, display->root, &wattr);
1138 1003
1139 if (newwidth == 0) 1004 if (newwidth == 0)
1140 newwidth = wattr.width - szHint.base_width; 1005 newwidth = wattr.width - szHint.base_width;
1141 if (newheight == 0) 1006 if (newheight == 0)
1142 newheight = wattr.height - szHint.base_height; 1007 newheight = wattr.height - szHint.base_height;
… …
1156#ifdef USE_XIM 1021#ifdef USE_XIM
1157 1022
1158void 1023void
1159rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1024rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1160{ 1025{
1161 fg = pix_colors[Color_fg]; 1026 fg = pix_colors [Color_fg];
1162 bg = pix_colors[Color_bg]; 1027 bg = pix_colors [Color_bg];
1163} 1028}
1164 1029
1165void 1030void
1166rxvt_term::im_set_size (XRectangle &size) 1031rxvt_term::im_set_size (XRectangle &size)
1167{ 1032{
… …
1204 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1069 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1205 1070
1206 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1071 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1207 *p = '\0'; 1072 *p = '\0';
1208 1073
1209 atom = XInternAtom (display->display, server, False); 1074 atom = XInternAtom (dpy, server, False);
1210 win = XGetSelectionOwner (display->display, atom); 1075 win = XGetSelectionOwner (dpy, atom);
1211 1076
1212 if (win != None) 1077 if (win != None)
1213 return True; 1078 return True;
1214 } 1079 }
1215 1080
… …
1222 XPoint nspot; 1087 XPoint nspot;
1223 XVaNestedList preedit_attr; 1088 XVaNestedList preedit_attr;
1224 1089
1225 if (!Input_Context 1090 if (!Input_Context
1226 || !focus 1091 || !focus
1227 || !(input_style & XIMPreeditPosition)) 1092 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1228 return; 1093 return;
1229 1094
1230 im_set_position (nspot); 1095 im_set_position (nspot);
1231 1096
1232 if (nspot.x == spot.x && nspot.y == spot.y) 1097 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1251 input_method = 0; 1116 input_method = 0;
1252 } 1117 }
1253 1118
1254 Input_Context = 0; 1119 Input_Context = 0;
1255} 1120}
1121
1122#ifdef ENABLE_XIM_ONTHESPOT
1123
1124static void
1125xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1126{
1127 ((rxvt_term *)client_data)->make_current ();
1128 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1129}
1130
1131static void
1132xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1133{
1134 ((rxvt_term *)client_data)->make_current ();
1135 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1136}
1137
1138static void
1139xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1140{
1141 rxvt_term *term = (rxvt_term *)client_data;
1142 XIMText *text = call_data->text;
1143
1144 term->make_current ();
1145
1146 if (text)
1147 {
1148 void *str;
1149
1150 if (!text->encoding_is_wchar && text->string.multi_byte)
1151 {
1152 // of course, X makes it ugly again
1153 if (term->rs[Rs_imLocale])
1154 SET_LOCALE (term->rs[Rs_imLocale]);
1155
1156 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1157 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1158
1159 if (term->rs[Rs_imLocale])
1160 SET_LOCALE (term->locale);
1161 }
1162 else
1163 str = (void *)text->string.wide_char;
1164
1165 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1166 DT_INT, call_data->caret,
1167 DT_INT, call_data->chg_first,
1168 DT_INT, call_data->chg_length,
1169 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1170 DT_WCS_LEN, str, str ? (int)text->length : 0,
1171 DT_END));
1172 }
1173 else
1174 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1175 DT_INT, call_data->caret,
1176 DT_INT, call_data->chg_first,
1177 DT_INT, call_data->chg_length,
1178 DT_END));
1179}
1180
1181#if 0
1182static void
1183xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1184{
1185 ((rxvt_term *)client_data)->make_current ();
1186 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1187 DT_INT, call_data->position,
1188 DT_INT, call_data->direction,
1189 DT_INT, call_data->style,
1190 DT_END));
1191}
1192#endif
1193
1194#endif
1256 1195
1257/* 1196/*
1258 * Try to open a XIM with the current modifiers, then see if we can 1197 * Try to open a XIM with the current modifiers, then see if we can
1259 * open a suitable preedit type 1198 * open a suitable preedit type
1260 */ 1199 */
… …
1267 XRectangle rect, status_rect, needed_rect; 1206 XRectangle rect, status_rect, needed_rect;
1268 unsigned long fg, bg; 1207 unsigned long fg, bg;
1269 const char *p; 1208 const char *p;
1270 char **s; 1209 char **s;
1271 XIMStyles *xim_styles; 1210 XIMStyles *xim_styles;
1211#ifdef ENABLE_XIM_ONTHESPOT
1212 XIMCallback xcb[4];
1213#endif
1272 1214
1273 set_environ (envv); 1215 set_environ (envv);
1274 1216
1275 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1217 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1276 return false; 1218 return false;
1277 1219
1278 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1279 input_method = display->get_xim (locale, modifiers); 1220 input_method = display->get_xim (locale, modifiers);
1280 if (input_method == NULL) 1221 if (input_method == NULL)
1281 return false; 1222 return false;
1282 1223
1283 xim = input_method->xim; 1224 xim = input_method->xim;
… …
1303 s = rxvt_splitcommastring (p); 1244 s = rxvt_splitcommastring (p);
1304 1245
1305 for (i = found = 0; !found && s[i]; i++) 1246 for (i = found = 0; !found && s[i]; i++)
1306 { 1247 {
1307 if (!strcmp (s[i], "OverTheSpot")) 1248 if (!strcmp (s[i], "OverTheSpot"))
1308 input_style = (XIMPreeditPosition | XIMStatusNothing); 1249 input_style = XIMPreeditPosition | XIMStatusNothing;
1309 else if (!strcmp (s[i], "OffTheSpot")) 1250 else if (!strcmp (s[i], "OffTheSpot"))
1310 input_style = (XIMPreeditArea | XIMStatusArea); 1251 input_style = XIMPreeditArea | XIMStatusArea;
1311 else if (!strcmp (s[i], "Root")) 1252 else if (!strcmp (s[i], "Root"))
1312 input_style = (XIMPreeditNothing | XIMStatusNothing); 1253 input_style = XIMPreeditNothing | XIMStatusNothing;
1313 else if (!strcmp (s[i], "None")) 1254 else if (!strcmp (s[i], "None"))
1314 input_style = (XIMPreeditNone | XIMStatusNone); 1255 input_style = XIMPreeditNone | XIMStatusNone;
1256#ifdef ENABLE_XIM_ONTHESPOT
1257 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1258 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1259#endif
1260 else
1261 input_style = XIMPreeditNothing | XIMStatusNothing;
1315 1262
1316 for (j = 0; j < xim_styles->count_styles; j++) 1263 for (j = 0; j < xim_styles->count_styles; j++)
1317 if (input_style == xim_styles->supported_styles[j]) 1264 if (input_style == xim_styles->supported_styles[j])
1318 { 1265 {
1319 rxvt_freecommastring (s); 1266 rxvt_freecommastring (s);
… …
1357 "*", 1304 "*",
1358 fheight, 1305 fheight,
1359 fheight + 1, fheight - 1, 1306 fheight + 1, fheight - 1,
1360 fheight - 2, fheight + 2); 1307 fheight - 2, fheight + 2);
1361 1308
1362 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1309 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1363 &missing_charset_list, &missing_charset_count, &def_string); 1310 &missing_charset_list, &missing_charset_count, &def_string);
1364 1311
1365 if (missing_charset_list) 1312 if (missing_charset_list)
1366 XFreeStringList (missing_charset_list); 1313 XFreeStringList (missing_charset_list);
1367 1314
… …
1408 XNBackground, bg, 1355 XNBackground, bg,
1409 XNArea, &status_rect, 1356 XNArea, &status_rect,
1410 XNFontSet, fs, 1357 XNFontSet, fs,
1411 NULL); 1358 NULL);
1412 } 1359 }
1360#if ENABLE_XIM_ONTHESPOT
1361 else if (input_style & XIMPreeditCallbacks)
1362 {
1363 im_set_position (spot);
1364
1365 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1366 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1367 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1368# if 0
1369 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1370# endif
1371
1372 preedit_attr = XVaCreateNestedList (0,
1373 XNSpotLocation, &spot,
1374 XNPreeditStartCallback, &xcb[0],
1375 XNPreeditDoneCallback , &xcb[1],
1376 XNPreeditDrawCallback , &xcb[2],
1377# if 0
1378 XNPreeditCaretCallback, &xcb[3],
1379# endif
1380 NULL);
1381 }
1382#endif
1413 1383
1414 Input_Context = XCreateIC (xim, 1384 Input_Context = XCreateIC (xim,
1415 XNInputStyle, input_style, 1385 XNInputStyle, input_style,
1416 XNClientWindow, vt, 1386 XNClientWindow, vt,
1417 XNFocusWindow, parent[0], 1387 XNFocusWindow, parent[0],
… …
1419 preedit_attr, 1389 preedit_attr,
1420 status_attr ? XNStatusAttributes : NULL, 1390 status_attr ? XNStatusAttributes : NULL,
1421 status_attr, NULL); 1391 status_attr, NULL);
1422 1392
1423 if (preedit_attr) XFree (preedit_attr); 1393 if (preedit_attr) XFree (preedit_attr);
1424 if (status_attr) XFree (status_attr); 1394 if (status_attr) XFree (status_attr);
1425 if (fs) XFreeFontSet (display->display, fs); 1395 if (fs) XFreeFontSet (dpy, fs);
1426 1396
1427 if (Input_Context == NULL) 1397 if (Input_Context == NULL)
1428 { 1398 {
1429 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1399 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1430 im_destroy (); 1400 im_destroy ();
1431 return false; 1401 return false;
1432 } 1402 }
1433 1403
1404#if 0
1405 // unfortunately, only the focus window is used by XIM, hard to fix
1434 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1406 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1435 vt_select_input (); 1407 vt_select_input ();
1408#endif
1436 1409
1437 if (input_style & XIMPreeditArea)
1438 IMSetStatusPosition (); 1410 IMSetPosition ();
1439 1411
1440 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1441 return true; 1412 return true;
1442} 1413}
1443 1414
1444void 1415void
1445rxvt_term::im_cb () 1416rxvt_term::im_cb ()
… …
1451 1422
1452 make_current (); 1423 make_current ();
1453 1424
1454 im_destroy (); 1425 im_destroy ();
1455 1426
1456 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1457 if (Input_Context) 1427 if (Input_Context)
1458 return; 1428 return;
1459 1429
1460#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1430#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1461 if (rs[Rs_imLocale]) 1431 if (rs[Rs_imLocale])
… …
1503 SET_LOCALE (locale); 1473 SET_LOCALE (locale);
1504#endif 1474#endif
1505} 1475}
1506 1476
1507void 1477void
1508rxvt_term::IMSetStatusPosition () 1478rxvt_term::IMSetPosition ()
1509{ 1479{
1510 XRectangle preedit_rect, status_rect, *needed_rect; 1480 XRectangle preedit_rect, status_rect, *needed_rect;
1511 XVaNestedList preedit_attr, status_attr; 1481 XVaNestedList preedit_attr, status_attr;
1512 1482
1513 if (!Input_Context 1483 if (!Input_Context
1514 || !focus 1484 || !focus
1515 || !(input_style & XIMPreeditArea) 1485 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1516 || !IMisRunning ()) 1486 || !IMisRunning ())
1517 return; 1487 return;
1518 1488
1489 if (input_style & XIMPreeditPosition)
1490 {
1491 im_set_size (preedit_rect);
1492 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1493
1494 XSetICValues (Input_Context,
1495 XNPreeditAttributes, preedit_attr, NULL);
1496 }
1497 else
1498 {
1519 /* Getting the necessary width of preedit area */ 1499 /* Getting the necessary width of preedit area */
1520 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1500 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1521 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1501 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1522 XFree (status_attr); 1502 XFree (status_attr);
1523 1503
1524 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1504 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1525 XFree (needed_rect); 1505 XFree (needed_rect);
1526 1506
1527 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1507 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1528 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1508 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1529 1509
1530 XSetICValues (Input_Context, 1510 XSetICValues (Input_Context,
1531 XNPreeditAttributes, preedit_attr, 1511 XNPreeditAttributes, preedit_attr,
1532 XNStatusAttributes, status_attr, NULL); 1512 XNStatusAttributes, status_attr,
1513 NULL);
1533 1514
1515 XFree (status_attr);
1516 }
1517
1534 XFree (preedit_attr); 1518 XFree (preedit_attr);
1535 XFree (status_attr);
1536} 1519}
1537#endif /* USE_XIM */ 1520#endif /* USE_XIM */
1521
1522void
1523rxvt_term::get_window_origin (int &x, int &y)
1524{
1525 Window cr;
1526 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1527/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1528}
1529
1530Pixmap
1531rxvt_term::get_pixmap_property (int prop_id)
1532{
1533 if (prop_id > 0 && prop_id < NUM_XA)
1534 if (xa[prop_id])
1535 {
1536 int aformat;
1537 unsigned long nitems, bytes_after;
1538 Atom atype;
1539 unsigned char *prop = NULL;
1540 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1541 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1542 &nitems, &bytes_after, &prop);
1543 if (result == Success && prop && atype == XA_PIXMAP)
1544 return *(Pixmap *)prop;
1545 }
1546
1547 return None;
1548}
1549
1550#ifdef HAVE_BG_PIXMAP
1551# if TRACE_PIXMAPS
1552# undef update_background
1553void
1554rxvt_term::trace_update_background (const char *file, int line)
1555{
1556 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1557 update_background ();
1558}
1559# endif
1560
1561void
1562rxvt_term::update_background ()
1563{
1564 if (update_background_ev.is_active ())
1565 return;
1566
1567 bgPixmap.invalidate ();
1568
1569 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1570
1571 if (to_wait <= 0.)
1572 bgPixmap.render ();
1573 else
1574 update_background_ev.start (to_wait);
1575}
1576
1577void
1578rxvt_term::update_background_cb (ev::timer &w, int revents)
1579{
1580 make_current ();
1581
1582 update_background_ev.stop ();
1583 bgPixmap.render ();
1584 refresh_check ();
1585}
1586
1587#endif /* HAVE_BG_PIXMAP */
1538 1588
1539/*----------------------- end-of-file (C source) -----------------------*/ 1589/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines