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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.197 by root, Sun Jan 22 20:39:47 2006 UTC vs.
Revision 1.309 by root, Wed Feb 27 01:02:33 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
… …
676 szHint.win_gravity = SouthEastGravity; 559 szHint.win_gravity = SouthEastGravity;
677 else 560 else
678 szHint.win_gravity = SouthWestGravity; 561 szHint.win_gravity = SouthWestGravity;
679 } 562 }
680 } 563 }
564
565 if (!szHint.width || !szHint.height)
566 rxvt_fatal ("window width or height must not be zero, aborting.\n");
681 } 567 }
682 568
683 /* TODO: BOUNDS */ 569 /* TODO: BOUNDS */
684 width = ncol * fwidth; 570 width = ncol * fwidth;
685 height = nrow * fheight; 571 height = nrow * fheight;
686 max_width = MAX_COLS * fwidth; 572 max_width = MAX_COLS * fwidth;
687 max_height = MAX_ROWS * fheight; 573 max_height = MAX_ROWS * fheight;
688 574
689 szHint.base_width = szHint.base_height = 2 * int_bwidth; 575 szHint.base_width = szHint.base_height = 2 * int_bwidth;
690 576
691 sb_w = 0;
692 window_vt_x = window_vt_y = int_bwidth; 577 window_vt_x = window_vt_y = int_bwidth;
693 578
694 if (scrollBar.state) 579 if (scrollBar.state)
695 { 580 {
696 sb_w = scrollbar_TotalWidth (); 581 int sb_w = scrollBar.total_width ();
697 szHint.base_width += sb_w; 582 szHint.base_width += sb_w;
583
698 if (!OPTION (Opt_scrollBar_right)) 584 if (!option (Opt_scrollBar_right))
699 window_vt_x += sb_w; 585 window_vt_x += sb_w;
700 } 586 }
701 587
702 szHint.width_inc = fwidth; 588 szHint.width_inc = fwidth;
703 szHint.height_inc = fheight; 589 szHint.height_inc = fheight;
704 szHint.min_width = szHint.base_width + szHint.width_inc; 590 szHint.min_width = szHint.base_width + szHint.width_inc;
705 szHint.min_height = szHint.base_height + szHint.height_inc; 591 szHint.min_height = szHint.base_height + szHint.height_inc;
706 592
707 if (newwidth && newwidth - szHint.base_width < max_width) 593 if (newwidth && newwidth - szHint.base_width < max_width)
708 { 594 {
709 szHint.width = newwidth; 595 szHint.width = newwidth;
… …
724 { 610 {
725 min_it (height, max_height); 611 min_it (height, max_height);
726 szHint.height = szHint.base_height + height; 612 szHint.height = szHint.base_height + height;
727 } 613 }
728 614
729 if (scrollBar.state && OPTION (Opt_scrollBar_right))
730 window_sb_x = szHint.width - sb_w;
731
732 if (recalc_x) 615 if (recalc_x)
733 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 616 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
617
734 if (recalc_y) 618 if (recalc_y)
735 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 619 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736 620
737 ncol = width / fwidth; 621 ncol = width / fwidth;
738 nrow = height / fheight; 622 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} 623}
744 624
745/*----------------------------------------------------------------------*/ 625/*----------------------------------------------------------------------*/
746/* 626/*
747 * Tell the teletype handler what size the window is. 627 * Tell the teletype handler what size the window is.
… …
760 ws.ws_xpixel = width; 640 ws.ws_xpixel = width;
761 ws.ws_ypixel = height; 641 ws.ws_ypixel = height;
762 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 642 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
763 643
764#if 0 644#if 0
765 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 645 // TIOCSWINSZ is supposed to do this automatically and correctly
766 if (cmd_pid) /* force through to the command */ 646 if (cmd_pid) /* force through to the command */
767 kill (-cmd_pid, SIGWINCH); 647 kill (-cmd_pid, SIGWINCH);
768#endif 648#endif
769} 649}
770 650
… …
799 delete fontset[0]; 679 delete fontset[0];
800 fontset[0] = fs; 680 fontset[0] = fs;
801 681
802 prop = (*fs)[1]->properties (); 682 prop = (*fs)[1]->properties ();
803 prop.height += lineSpace; 683 prop.height += lineSpace;
684
804 fs->set_prop (prop); 685 fs->set_prop (prop, false);
805 686
806 fwidth = prop.width; 687 fwidth = prop.width;
807 fheight = prop.height; 688 fheight = prop.height;
808 fbase = prop.ascent; 689 fbase = prop.ascent;
809 690
… …
818 { 699 {
819 fontset[style] = fs = new rxvt_fontset (this); 700 fontset[style] = fs = new rxvt_fontset (this);
820 rxvt_fontprop prop2 = prop; 701 rxvt_fontprop prop2 = prop;
821 702
822 if (res) 703 if (res)
823 prop2.weight = prop2.slant = rxvt_fontprop::unset; 704 {
705 fs->populate (res);
706 fs->set_prop (prop2, false);
707 }
824 else 708 else
825 { 709 {
826 res = fontset[0]->fontdesc; 710 fs->populate (fontset[0]->fontdesc);
827 711
828 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 712 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; 713 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
714
715 fs->set_prop (prop2, true);
830 } 716 }
831 717
832 fs->populate (res);
833 fs->set_prop (prop2);
834 } 718 }
835#else 719#else
836 fontset[style] = fontset[0]; 720 fontset[style] = fontset[0];
837#endif 721#endif
838 } 722 }
… …
840 if (parent[0]) 724 if (parent[0])
841 { 725 {
842 resize_all_windows (0, 0, 0); 726 resize_all_windows (0, 0, 0);
843 scr_remap_chars (); 727 scr_remap_chars ();
844 scr_touch (true); 728 scr_touch (true);
845 } 729 }
846 730
847 return true; 731 return true;
848} 732}
849 733
734void
850void rxvt_term::set_string_property (Atom prop, const char *str, int len) 735rxvt_term::set_string_property (Atom prop, const char *str, int len)
851{ 736{
852 XChangeProperty (display->display, parent[0], 737 XChangeProperty (dpy, parent[0],
853 prop, XA_STRING, 8, PropModeReplace, 738 prop, XA_STRING, 8, PropModeReplace,
854 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 739 (const unsigned char *)str, len >= 0 ? len : strlen (str));
855} 740}
856 741
742void
857void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 743rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
858{ 744{
859 wchar_t *ws = rxvt_mbstowcs (str, len); 745 wchar_t *ws = rxvt_mbstowcs (str, len);
860 char *s = rxvt_wcstoutf8 (ws); 746 char *s = rxvt_wcstoutf8 (ws);
861 747
862 XChangeProperty (display->display, parent[0], 748 XChangeProperty (dpy, parent[0],
863 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 749 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
864 (const unsigned char *)s, strlen (s)); 750 (const unsigned char *)s, strlen (s));
865 751
866 free (s); 752 free (s);
867 free (ws); 753 free (ws);
… …
886#if ENABLE_EWMH 772#if ENABLE_EWMH
887 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 773 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
888#endif 774#endif
889} 775}
890 776
777void
778rxvt_term::set_window_color (int idx, const char *color)
779{
891#ifdef XTERM_COLOR_CHANGE 780#ifdef XTERM_COLOR_CHANGE
892void
893rxvt_term::set_window_color (int idx, const char *color)
894{
895 rxvt_color xcol; 781 rxvt_color xcol;
896 int i;
897 782
898 if (color == NULL || *color == '\0') 783 if (color == NULL || *color == '\0')
899 return; 784 return;
900 785
786 color = strdup (color);
787 allocated.push_back ((void *)color);
788 rs[Rs_color + idx] = color;
789
901 /* handle color aliases */ 790 /* handle color aliases */
902 if (isdigit (*color)) 791 if (isdigit (*color))
903 { 792 {
904 i = atoi (color); 793 int i = atoi (color);
905 794
906 if (i >= 8 && i <= 15) 795 if (i >= 8 && i <= 15)
796 {
907 { /* bright colors */ 797 /* bright colors */
908 i -= 8;
909 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 798 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910 SET_PIXCOLOR (idx);
911 goto done; 799 goto done;
912 } 800 }
913 801
914 if (i >= 0 && i <= 7) 802 if (i >= 0 && i <= 7)
803 {
915 { /* normal colors */ 804 /* normal colors */
916 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 805 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
917 SET_PIXCOLOR (idx);
918 goto done; 806 goto done;
919 } 807 }
920 } 808 }
921 809
922 if (!rXParseAllocColor (&xcol, color)) 810 set_color (xcol, color);
923 return;
924
925 /* XStoreColor (display->display, display->cmap, XColor*); */
926 811
927 /* 812 /*
928 * FIXME: should free colors here, but no idea how to do it so instead, 813 * FIXME: should free colors here, but no idea how to do it so instead,
929 * so just keep gobbling up the colormap 814 * so just keep gobbling up the colormap
930 */ 815 */
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
942 816
943 pix_colors_focused[idx] = xcol; 817 pix_colors_focused[idx] = xcol;
944 SET_PIXCOLOR (idx);
945 818
946 /* XSetWindowAttributes attr; */
947 /* Cursor cursor; */
948done: 819done:
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. */ 820 /*TODO: handle Color_BD, scrollbar background, etc. */
956 821
822 update_fade_color (idx);
957 recolour_cursor (); 823 recolour_cursor ();
958 scr_recolour (); 824 scr_recolour ();
825#endif /* XTERM_COLOR_CHANGE */
959} 826}
960
961#else
962# define set_window_color (idx,color) ((void)0)
963#endif /* XTERM_COLOR_CHANGE */
964 827
965void 828void
966rxvt_term::recolour_cursor () 829rxvt_term::recolour_cursor ()
967{ 830{
968 XColor xcol[2]; 831 XColor fg, bg;
969 832
970 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 833 (ISSET_PIXCOLOR (Color_pointer_fg)
971 ? pix_colors_focused[Color_pointer_fg] 834 ? pix_colors_focused[Color_pointer_fg]
972 : pix_colors_focused[Color_fg]; 835 : pix_colors_focused[Color_fg]).get (fg);
836
973 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 837 (ISSET_PIXCOLOR (Color_pointer_bg)
974 ? pix_colors_focused[Color_pointer_bg] 838 ? pix_colors_focused[Color_pointer_bg]
975 : pix_colors_focused[Color_bg]; 839 : pix_colors_focused[Color_bg]).get (bg);
976 840
977 XQueryColors (display->display, display->cmap, xcol, 2); 841 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
978 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
979} 842}
980 843
981/*----------------------------------------------------------------------*/ 844/*----------------------------------------------------------------------*/
982/* 845/*
983 * find if fg/bg matches any of the normal (low-intensity) colors 846 * find if fg/bg matches any of the normal (low-intensity) colors
984 */ 847 */
985void 848void
986rxvt_term::set_colorfgbg () 849rxvt_term::set_colorfgbg ()
987{ 850{
988 unsigned int i; 851 unsigned int i;
989 const char *xpmb = "\0"; 852 const char *xpmb = "";
990 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 853 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
991 854
992 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
993 strcpy (fstr, "default"); 855 strcpy (fstr, "default");
994 strcpy (bstr, "default"); 856 strcpy (bstr, "default");
995 for (i = Color_Black; i <= Color_White; i++) 857 for (i = Color_Black; i <= Color_White; i++)
996 if (pix_colors[Color_fg] == pix_colors[i]) 858 if (pix_colors[Color_fg] == pix_colors[i])
997 { 859 {
… …
1001 863
1002 for (i = Color_Black; i <= Color_White; i++) 864 for (i = Color_Black; i <= Color_White; i++)
1003 if (pix_colors[Color_bg] == pix_colors[i]) 865 if (pix_colors[Color_bg] == pix_colors[i])
1004 { 866 {
1005 sprintf (bstr, "%d", (i - Color_Black)); 867 sprintf (bstr, "%d", (i - Color_Black));
1006#ifdef XPM_BACKGROUND 868#ifdef BG_IMAGE_FROM_FILE
1007 xpmb = "default;"; 869 xpmb = "default;";
1008#endif 870#endif
1009 break; 871 break;
1010 } 872 }
1011 873
1012 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 874 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1013} 875}
1014 876
1015/*----------------------------------------------------------------------*/ 877/*----------------------------------------------------------------------*/
1016 878
1017int 879bool
1018rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 880rxvt_term::set_color (rxvt_color &color, const char *name)
1019{ 881{
1020 if (!screen_in_out->set (display, colour)) 882 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; 883 return true;
884
885 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
886 return false;
887}
888
889void
890rxvt_term::alias_color (int dst, int src)
891{
892 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1027} 893}
1028 894
1029/* -------------------------------------------------------------------- * 895/* -------------------------------------------------------------------- *
1030 * - WINDOW RESIZING - * 896 * - WINDOW RESIZING - *
1031 * -------------------------------------------------------------------- */ 897 * -------------------------------------------------------------------- */
… …
1033rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 899rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1034{ 900{
1035 int fix_screen; 901 int fix_screen;
1036 int old_width = szHint.width; 902 int old_width = szHint.width;
1037 int old_height = szHint.height; 903 int old_height = szHint.height;
1038 dDisp;
1039 904
1040 window_calc (newwidth, newheight); 905 window_calc (newwidth, newheight);
906
907 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1041 XSetWMNormalHints (disp, parent[0], &szHint); 908 XSetWMNormalHints (dpy, parent[0], &szHint);
1042 909
1043 if (!ignoreparent) 910 if (!ignoreparent)
1044 { 911 {
1045#ifdef SMART_RESIZE 912#ifdef SMART_RESIZE
1046 /* 913 /*
… …
1050 int x, y, x1, y1; 917 int x, y, x1, y1;
1051 int dx, dy; 918 int dx, dy;
1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 919 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053 Window unused_cr; 920 Window unused_cr;
1054 921
1055 XTranslateCoordinates (disp, parent[0], display->root, 922 XTranslateCoordinates (dpy, parent[0], display->root,
1056 0, 0, &x, &y, &unused_cr); 923 0, 0, &x, &y, &unused_cr);
1057 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 924 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 925 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059 /* 926 /*
1060 * if display->root isn't the parent window, a WM will probably have offset 927 * if display->root isn't the parent window, a WM will probably have offset
1061 * our position for handles and decorations. Counter it 928 * our position for handles and decorations. Counter it
1062 */ 929 */
… …
1064 { 931 {
1065 x -= x1; 932 x -= x1;
1066 y -= y1; 933 y -= y1;
1067 } 934 }
1068 935
1069 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; 936 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1070 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 937 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1071 dx = old_width - szHint.width; 938 dx = old_width - szHint.width;
1072 dy = old_height - szHint.height; 939 dy = old_height - szHint.height;
1073 940
1074 /* Check position of the center of the window */ 941 /* Check position of the center of the window */
1075 if (x < x1) /* left half */ 942 if (x < x1) /* left half */
… …
1079 if (y < y1) /* top half */ 946 if (y < y1) /* top half */
1080 dy = 0; 947 dy = 0;
1081 else if (y == y1) /* exact center */ 948 else if (y == y1) /* exact center */
1082 dy /= 2; 949 dy /= 2;
1083 950
1084 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 951 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1085 szHint.width, szHint.height); 952 szHint.width, szHint.height);
1086#else 953#else
1087 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 954 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1088#endif 955#endif
1089 } 956 }
1090 957
1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 958 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1092 959
1093 if (fix_screen || newwidth != old_width || newheight != old_height) 960 if (fix_screen || newwidth != old_width || newheight != old_height)
1094 { 961 {
1095 if (scrollBar.state) 962 if (scrollBar.state)
1096 { 963 scrollBar.resize ();
1097 XMoveResizeWindow (disp, scrollBar.win,
1098 window_sb_x, 0,
1099 scrollbar_TotalWidth (), szHint.height);
1100 resize_scrollbar ();
1101 }
1102 964
1103 XMoveResizeWindow (disp, vt, 965 XMoveResizeWindow (dpy, vt,
1104 window_vt_x, window_vt_y, 966 window_vt_x, window_vt_y,
1105 width, height); 967 width, height);
1106 968
969#ifdef HAVE_BG_PIXMAP
970 if (bgPixmap.window_size_sensitive ())
971 update_background ();
972#endif
973
1107 scr_clear (); 974 scr_clear ();
1108#ifdef XPM_BACKGROUND
1109 resize_pixmap ();
1110#endif
1111 } 975 }
1112 976
1113 if (fix_screen || old_height == 0) 977 if (fix_screen || old_height == 0)
1114 scr_reset (); 978 scr_reset ();
1115 979
1116#ifdef XPM_BACKGROUND 980 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1117 if (pixmap) 981 //scr_touch (false);
982
983#ifdef HAVE_BG_PIXMAP
984// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
985// if (bgPixmap.pixmap)
1118 scr_touch (false); 986// scr_touch (false);
1119#endif 987#endif
1120 988
1121#ifdef USE_XIM 989#ifdef USE_XIM
1122 IMSetStatusPosition (); 990 IMSetPosition ();
1123#endif 991#endif
1124} 992}
1125 993
1126/* 994/*
1127 * Set the width/height of the vt window in characters. Units are pixels. 995 * Set the width/height of the vt window in characters. Units are pixels.
… …
1132{ 1000{
1133 XWindowAttributes wattr; 1001 XWindowAttributes wattr;
1134 1002
1135 if (newwidth == 0 || newheight == 0) 1003 if (newwidth == 0 || newheight == 0)
1136 { 1004 {
1137 XGetWindowAttributes (display->display, display->root, &wattr); 1005 XGetWindowAttributes (dpy, display->root, &wattr);
1138 1006
1139 if (newwidth == 0) 1007 if (newwidth == 0)
1140 newwidth = wattr.width - szHint.base_width; 1008 newwidth = wattr.width - szHint.base_width;
1141 if (newheight == 0) 1009 if (newheight == 0)
1142 newheight = wattr.height - szHint.base_height; 1010 newheight = wattr.height - szHint.base_height;
… …
1156#ifdef USE_XIM 1024#ifdef USE_XIM
1157 1025
1158void 1026void
1159rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1027rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1160{ 1028{
1161 fg = pix_colors[Color_fg]; 1029 fg = pix_colors [Color_fg];
1162 bg = pix_colors[Color_bg]; 1030 bg = pix_colors [Color_bg];
1163} 1031}
1164 1032
1165void 1033void
1166rxvt_term::im_set_size (XRectangle &size) 1034rxvt_term::im_set_size (XRectangle &size)
1167{ 1035{
… …
1204 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1072 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1205 1073
1206 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1074 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1207 *p = '\0'; 1075 *p = '\0';
1208 1076
1209 atom = XInternAtom (display->display, server, False); 1077 atom = XInternAtom (dpy, server, False);
1210 win = XGetSelectionOwner (display->display, atom); 1078 win = XGetSelectionOwner (dpy, atom);
1211 1079
1212 if (win != None) 1080 if (win != None)
1213 return True; 1081 return True;
1214 } 1082 }
1215 1083
… …
1222 XPoint nspot; 1090 XPoint nspot;
1223 XVaNestedList preedit_attr; 1091 XVaNestedList preedit_attr;
1224 1092
1225 if (!Input_Context 1093 if (!Input_Context
1226 || !focus 1094 || !focus
1227 || !(input_style & XIMPreeditPosition)) 1095 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1228 return; 1096 return;
1229 1097
1230 im_set_position (nspot); 1098 im_set_position (nspot);
1231 1099
1232 if (nspot.x == spot.x && nspot.y == spot.y) 1100 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1251 input_method = 0; 1119 input_method = 0;
1252 } 1120 }
1253 1121
1254 Input_Context = 0; 1122 Input_Context = 0;
1255} 1123}
1124
1125#ifdef ENABLE_XIM_ONTHESPOT
1126
1127static void
1128xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1129{
1130 ((rxvt_term *)client_data)->make_current ();
1131 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1132}
1133
1134static void
1135xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1136{
1137 ((rxvt_term *)client_data)->make_current ();
1138 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1139}
1140
1141static void
1142xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1143{
1144 rxvt_term *term = (rxvt_term *)client_data;
1145 XIMText *text = call_data->text;
1146
1147 term->make_current ();
1148
1149 if (text)
1150 {
1151 void *str;
1152
1153 if (!text->encoding_is_wchar && text->string.multi_byte)
1154 {
1155 // of course, X makes it ugly again
1156 if (term->rs[Rs_imLocale])
1157 SET_LOCALE (term->rs[Rs_imLocale]);
1158
1159 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1160 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1161
1162 if (term->rs[Rs_imLocale])
1163 SET_LOCALE (term->locale);
1164 }
1165 else
1166 str = (void *)text->string.wide_char;
1167
1168 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1169 DT_INT, call_data->caret,
1170 DT_INT, call_data->chg_first,
1171 DT_INT, call_data->chg_length,
1172 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1173 DT_WCS_LEN, str, str ? (int)text->length : 0,
1174 DT_END));
1175 }
1176 else
1177 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1178 DT_INT, call_data->caret,
1179 DT_INT, call_data->chg_first,
1180 DT_INT, call_data->chg_length,
1181 DT_END));
1182}
1183
1184#if 0
1185static void
1186xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1187{
1188 ((rxvt_term *)client_data)->make_current ();
1189 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1190 DT_INT, call_data->position,
1191 DT_INT, call_data->direction,
1192 DT_INT, call_data->style,
1193 DT_END));
1194}
1195#endif
1196
1197#endif
1256 1198
1257/* 1199/*
1258 * Try to open a XIM with the current modifiers, then see if we can 1200 * Try to open a XIM with the current modifiers, then see if we can
1259 * open a suitable preedit type 1201 * open a suitable preedit type
1260 */ 1202 */
… …
1267 XRectangle rect, status_rect, needed_rect; 1209 XRectangle rect, status_rect, needed_rect;
1268 unsigned long fg, bg; 1210 unsigned long fg, bg;
1269 const char *p; 1211 const char *p;
1270 char **s; 1212 char **s;
1271 XIMStyles *xim_styles; 1213 XIMStyles *xim_styles;
1214#ifdef ENABLE_XIM_ONTHESPOT
1215 XIMCallback xcb[4];
1216#endif
1272 1217
1273 set_environ (envv); 1218 set_environ (envv);
1274 1219
1275 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1220 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1276 return false; 1221 return false;
1277 1222
1278 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1279 input_method = display->get_xim (locale, modifiers); 1223 input_method = display->get_xim (locale, modifiers);
1280 if (input_method == NULL) 1224 if (input_method == NULL)
1281 return false; 1225 return false;
1282 1226
1283 xim = input_method->xim; 1227 xim = input_method->xim;
… …
1303 s = rxvt_splitcommastring (p); 1247 s = rxvt_splitcommastring (p);
1304 1248
1305 for (i = found = 0; !found && s[i]; i++) 1249 for (i = found = 0; !found && s[i]; i++)
1306 { 1250 {
1307 if (!strcmp (s[i], "OverTheSpot")) 1251 if (!strcmp (s[i], "OverTheSpot"))
1308 input_style = (XIMPreeditPosition | XIMStatusNothing); 1252 input_style = XIMPreeditPosition | XIMStatusNothing;
1309 else if (!strcmp (s[i], "OffTheSpot")) 1253 else if (!strcmp (s[i], "OffTheSpot"))
1310 input_style = (XIMPreeditArea | XIMStatusArea); 1254 input_style = XIMPreeditArea | XIMStatusArea;
1311 else if (!strcmp (s[i], "Root")) 1255 else if (!strcmp (s[i], "Root"))
1312 input_style = (XIMPreeditNothing | XIMStatusNothing); 1256 input_style = XIMPreeditNothing | XIMStatusNothing;
1313 else if (!strcmp (s[i], "None")) 1257 else if (!strcmp (s[i], "None"))
1314 input_style = (XIMPreeditNone | XIMStatusNone); 1258 input_style = XIMPreeditNone | XIMStatusNone;
1259#ifdef ENABLE_XIM_ONTHESPOT
1260 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1261 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1262#endif
1263 else
1264 input_style = XIMPreeditNothing | XIMStatusNothing;
1315 1265
1316 for (j = 0; j < xim_styles->count_styles; j++) 1266 for (j = 0; j < xim_styles->count_styles; j++)
1317 if (input_style == xim_styles->supported_styles[j]) 1267 if (input_style == xim_styles->supported_styles[j])
1318 { 1268 {
1319 rxvt_freecommastring (s); 1269 rxvt_freecommastring (s);
… …
1357 "*", 1307 "*",
1358 fheight, 1308 fheight,
1359 fheight + 1, fheight - 1, 1309 fheight + 1, fheight - 1,
1360 fheight - 2, fheight + 2); 1310 fheight - 2, fheight + 2);
1361 1311
1362 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1312 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1363 &missing_charset_list, &missing_charset_count, &def_string); 1313 &missing_charset_list, &missing_charset_count, &def_string);
1364 1314
1365 if (missing_charset_list) 1315 if (missing_charset_list)
1366 XFreeStringList (missing_charset_list); 1316 XFreeStringList (missing_charset_list);
1367 1317
… …
1408 XNBackground, bg, 1358 XNBackground, bg,
1409 XNArea, &status_rect, 1359 XNArea, &status_rect,
1410 XNFontSet, fs, 1360 XNFontSet, fs,
1411 NULL); 1361 NULL);
1412 } 1362 }
1363#if ENABLE_XIM_ONTHESPOT
1364 else if (input_style & XIMPreeditCallbacks)
1365 {
1366 im_set_position (spot);
1367
1368 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1369 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1370 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1371# if 0
1372 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1373# endif
1374
1375 preedit_attr = XVaCreateNestedList (0,
1376 XNSpotLocation, &spot,
1377 XNPreeditStartCallback, &xcb[0],
1378 XNPreeditDoneCallback , &xcb[1],
1379 XNPreeditDrawCallback , &xcb[2],
1380# if 0
1381 XNPreeditCaretCallback, &xcb[3],
1382# endif
1383 NULL);
1384 }
1385#endif
1413 1386
1414 Input_Context = XCreateIC (xim, 1387 Input_Context = XCreateIC (xim,
1415 XNInputStyle, input_style, 1388 XNInputStyle, input_style,
1416 XNClientWindow, vt, 1389 XNClientWindow, vt,
1417 XNFocusWindow, parent[0], 1390 XNFocusWindow, parent[0],
… …
1419 preedit_attr, 1392 preedit_attr,
1420 status_attr ? XNStatusAttributes : NULL, 1393 status_attr ? XNStatusAttributes : NULL,
1421 status_attr, NULL); 1394 status_attr, NULL);
1422 1395
1423 if (preedit_attr) XFree (preedit_attr); 1396 if (preedit_attr) XFree (preedit_attr);
1424 if (status_attr) XFree (status_attr); 1397 if (status_attr) XFree (status_attr);
1425 if (fs) XFreeFontSet (display->display, fs); 1398 if (fs) XFreeFontSet (dpy, fs);
1426 1399
1427 if (Input_Context == NULL) 1400 if (Input_Context == NULL)
1428 { 1401 {
1429 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1402 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1430 im_destroy (); 1403 im_destroy ();
1431 return false; 1404 return false;
1432 } 1405 }
1433 1406
1434 if (input_style & XIMPreeditArea) 1407#if 0
1408 // unfortunately, only the focus window is used by XIM, hard to fix
1409 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1410 vt_select_input ();
1411#endif
1412
1435 IMSetStatusPosition (); 1413 IMSetPosition ();
1436 1414
1437 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1438 return true; 1415 return true;
1439} 1416}
1440 1417
1441void 1418void
1442rxvt_term::im_cb () 1419rxvt_term::im_cb ()
… …
1448 1425
1449 make_current (); 1426 make_current ();
1450 1427
1451 im_destroy (); 1428 im_destroy ();
1452 1429
1453 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1454 if (Input_Context) 1430 if (Input_Context)
1455 return; 1431 return;
1456 1432
1457#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1433#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1458 if (rs[Rs_imLocale]) 1434 if (rs[Rs_imLocale])
… …
1500 SET_LOCALE (locale); 1476 SET_LOCALE (locale);
1501#endif 1477#endif
1502} 1478}
1503 1479
1504void 1480void
1505rxvt_term::IMSetStatusPosition () 1481rxvt_term::IMSetPosition ()
1506{ 1482{
1507 XRectangle preedit_rect, status_rect, *needed_rect; 1483 XRectangle preedit_rect, status_rect, *needed_rect;
1508 XVaNestedList preedit_attr, status_attr; 1484 XVaNestedList preedit_attr, status_attr;
1509 1485
1510 if (!Input_Context 1486 if (!Input_Context
1511 || !focus 1487 || !focus
1512 || !(input_style & XIMPreeditArea) 1488 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1513 || !IMisRunning ()) 1489 || !IMisRunning ())
1514 return; 1490 return;
1515 1491
1492 if (input_style & XIMPreeditPosition)
1493 {
1494 im_set_size (preedit_rect);
1495 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1496
1497 XSetICValues (Input_Context,
1498 XNPreeditAttributes, preedit_attr, NULL);
1499 }
1500 else
1501 {
1516 /* Getting the necessary width of preedit area */ 1502 /* Getting the necessary width of preedit area */
1517 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1503 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1518 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1504 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1519 XFree (status_attr); 1505 XFree (status_attr);
1520 1506
1521 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1507 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1522 XFree (needed_rect); 1508 XFree (needed_rect);
1523 1509
1524 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1510 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1511 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1526 1512
1527 XSetICValues (Input_Context, 1513 XSetICValues (Input_Context,
1528 XNPreeditAttributes, preedit_attr, 1514 XNPreeditAttributes, preedit_attr,
1529 XNStatusAttributes, status_attr, NULL); 1515 XNStatusAttributes, status_attr,
1516 NULL);
1530 1517
1518 XFree (status_attr);
1519 }
1520
1531 XFree (preedit_attr); 1521 XFree (preedit_attr);
1532 XFree (status_attr);
1533} 1522}
1534#endif /* USE_XIM */ 1523#endif /* USE_XIM */
1524
1525void
1526rxvt_term::get_window_origin (int &x, int &y)
1527{
1528 Window cr;
1529 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1530/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1531}
1532
1533Pixmap
1534rxvt_term::get_pixmap_property (int prop_id)
1535{
1536 if (prop_id > 0 && prop_id < NUM_XA)
1537 if (xa[prop_id])
1538 {
1539 int aformat;
1540 unsigned long nitems, bytes_after;
1541 Atom atype;
1542 unsigned char *prop = NULL;
1543 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1544 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1545 &nitems, &bytes_after, &prop);
1546 if (result == Success && prop && atype == XA_PIXMAP)
1547 return *(Pixmap *)prop;
1548 }
1549
1550 return None;
1551}
1552
1553#ifdef HAVE_BG_PIXMAP
1554# if TRACE_PIXMAPS
1555# undef update_background
1556void
1557rxvt_term::trace_update_background (const char *file, int line)
1558{
1559 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1560 update_background ();
1561}
1562# endif
1563
1564void
1565rxvt_term::update_background ()
1566{
1567 if (update_background_ev.is_active ())
1568 return;
1569
1570 bgPixmap.invalidate ();
1571
1572 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1573
1574 if (to_wait <= 0.)
1575 bgPixmap.render ();
1576 else
1577 update_background_ev.start (to_wait);
1578}
1579
1580void
1581rxvt_term::update_background_cb (ev::timer &w, int revents)
1582{
1583 make_current ();
1584
1585 update_background_ev.stop ();
1586 bgPixmap.render ();
1587 refresh_check ();
1588}
1589
1590#endif /* HAVE_BG_PIXMAP */
1535 1591
1536/*----------------------- end-of-file (C source) -----------------------*/ 1592/*----------------------- end-of-file (C source) -----------------------*/

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