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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.186 by root, Tue Jan 17 15:41:33 2006 UTC vs.
Revision 1.287 by ayin, Tue Dec 18 01:26:42 2007 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) 2003-2007 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>
49#endif 51# endif
50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif 52#endif
53
54vector<rxvt_term *> rxvt_term::termlist;
55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
59static char curlocale[128], savelocale[128];
55 60
56bool 61bool
57rxvt_tainted ()
58{
59#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60 return getuid () != saved_euid || getgid () != saved_egid;
61#else
62 return false;
63#endif
64}
65
66vector<rxvt_term *> rxvt_term::termlist;
67
68static char curlocale[128], savelocale[128];
69
70bool
71rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
72{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
73 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
74 return false; 70 return false;
75 71
76 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
77 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
78 return true; 74 return true;
79} 75}
80 76
81void 77void
82rxvt_push_locale (const char *locale) 78rxvt_push_locale (const char *locale) NOTHROW
83{ 79{
84 strcpy (savelocale, curlocale); 80 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale); 81 rxvt_set_locale (locale);
86} 82}
87 83
88void 84void
89rxvt_pop_locale () 85rxvt_pop_locale () NOTHROW
90{ 86{
91 rxvt_set_locale (savelocale); 87 rxvt_set_locale (savelocale);
92} 88}
93 89
94#if ENABLE_COMBINING 90#if ENABLE_COMBINING
95class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
96 92
97text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98{ 94{
99 compose_char *cc; 95 compose_char *cc;
100 96
101 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
102 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
103 cc = (*this)[c1]; 99 cc = (*this)[c1];
104 while (cc) 100 while (cc)
105 { 101 {
… …
154 150
155} 151}
156#endif 152#endif
157 153
158rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
159 : 155{
160#if TRANSPARENT 156#if HAVE_BG_PIXMAP
161 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
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::x_cb> (this),
162#endif 176#endif
163#ifdef HAVE_SCROLLBARS 177#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
165#endif 179#endif
166#ifdef CURSOR_BLINK 180#ifdef USE_XIM
167 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif
169#ifdef TEXT_BLINK
170 text_blink_ev (this, &rxvt_term::text_blink_cb),
171#endif
172#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
173 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
174#endif
175#ifdef SELECTION_SCROLLING
176 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
177#endif
178#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
179 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
180#endif 182#endif
181#ifdef POINTER_BLANK 183#ifdef POINTER_BLANK
182 pointer_ev (this, &rxvt_term::pointer_cb), 184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183#endif 185#endif
184#ifdef USE_XIM 186#ifndef NO_BELL
185 im_ev (this, &rxvt_term::im_cb), 187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
186#endif 188#endif
187 termwin_ev (this, &rxvt_term::x_cb), 189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188 vt_ev (this, &rxvt_term::x_cb), 190 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189 check_ev (this, &rxvt_term::check_cb), 191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190 flush_ev (this, &rxvt_term::flush_cb), 192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191 destroy_ev (this, &rxvt_term::destroy_cb), 193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192 pty_ev (this, &rxvt_term::pty_cb), 194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193 incr_ev (this, &rxvt_term::incr_cb) 195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194{ 196
195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196 198
197 termlist.push_back (this); 199 termlist.push_back (this);
198 200
199#ifdef KEYSYM_RESOURCE 201#ifdef KEYSYM_RESOURCE
200 keyboard = new keyboard_manager; 202 keyboard = new keyboard_manager;
201
202 if (!keyboard)
203 rxvt_fatal ("out of memory, aborting.\n");
204#endif 203#endif
205} 204}
206 205
207// clean up the most important stuff, do *not* call x or free mem etc. 206// clean up the most important stuff, do *not* call x or free mem etc.
208// for use before an emergency exit 207// for use before an emergency exit
208void
209void rxvt_term::emergency_cleanup () 209rxvt_term::emergency_cleanup ()
210{ 210{
211 if (cmd_pid) 211 if (cmd_pid)
212 kill (-cmd_pid, SIGHUP); 212 kill (-cmd_pid, SIGHUP);
213 213
214 pty_ev.stop ();
214 delete pty; pty = 0; 215 delete pty; pty = 0;
215} 216}
216 217
217rxvt_term::~rxvt_term () 218rxvt_term::~rxvt_term ()
218{ 219{
219 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
220
221 termlist.erase (find (termlist.begin (), termlist.end(), this)); 220 termlist.erase (find (termlist.begin (), termlist.end(), this));
222 221
223 emergency_cleanup (); 222 emergency_cleanup ();
224 223
225#if ENABLE_STYLES 224#if ENABLE_STYLES
… …
229#endif 228#endif
230 delete fontset[0]; 229 delete fontset[0];
231 230
232 if (display) 231 if (display)
233 { 232 {
234 dDisp;
235
236 selection_clear (); 233 selection_clear ();
237 234
238#ifdef USE_XIM 235#ifdef USE_XIM
239 im_destroy (); 236 im_destroy ();
240#endif 237#endif
241#ifdef XTERM_SCROLLBAR 238#ifdef XTERM_SCROLLBAR
242 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 239 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (disp, ShadowGC); 240 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif 241#endif
245#ifdef PLAIN_SCROLLBAR 242#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 243 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif 244#endif
248#ifdef NEXT_SCROLLBAR 245#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (disp, blackGC); 246 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (disp, whiteGC); 247 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (disp, grayGC); 248 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (disp, darkGC); 249 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (disp, stippleGC); 250 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (disp, dimple); 251 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (disp, upArrow); 252 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (disp, downArrow); 253 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (disp, upArrowHi); 254 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (disp, downArrowHi); 255 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif 256#endif
260#ifdef RXVT_SCROLLBAR 257#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (disp, topShadowGC); 258 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (disp, botShadowGC); 259 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 260 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif 261#endif
265 if (gc) XFreeGC (disp, gc); 262 if (gc) XFreeGC (dpy, gc);
266 263
267 delete drawable; 264 delete drawable;
268 // destroy all windows 265 // destroy all windows
269 if (parent[0]) 266 if (parent[0])
270 XDestroyWindow (disp, parent[0]); 267 XDestroyWindow (dpy, parent[0]);
271 }
272 268
273 // TODO: free pixcolours, colours should become part of rxvt_display 269 for (int i = 0; i < TOTAL_COLORS; i++)
274 delete pix_colors_focused; 270 if (ISSET_PIXCOLOR (i))
271 {
272 pix_colors_focused [i].free (this);
275#if OFF_FOCUS_FADING 273#if OFF_FOCUS_FADING
274 pix_colors_unfocused [i].free (this);
275#endif
276 }
277
278 clear ();
279 }
280
281 delete [] pix_colors_focused;
282#if OFF_FOCUS_FADING
276 delete pix_colors_unfocused; 283 delete [] pix_colors_unfocused;
277#endif 284#endif
278 285
286#ifdef HAVE_BG_PIXMAP
287 bgPixmap.destroy ();
288#endif
289 display->flush (); /* ideally .put should do this */
279 displays.put (display); 290 displays.put (display);
280 291
281 scr_release (); 292 scr_release ();
282 293
283 /* clear all resources */ 294 /* clear all resources */
284 for (int i = 0; i < allocated.size (); i++) 295 for (int i = 0; i < allocated.size (); i++)
285 free (allocated [i]); 296 free (allocated [i]);
286 297
287 free (selection.text); 298 free (selection.text);
288 // TODO: manage env vars in child only(!) 299 // TODO: manage env vars in child only(!)
289 free (env_windowid);
290 free (env_display); 300 free (env_display);
291 free (env_term); 301 free (env_term);
292 free (env_colorfgbg);
293 free (locale); 302 free (locale);
294 free (v_buffer); 303 free (v_buffer);
295 free (incr_buf); 304 free (incr_buf);
296 305
297 delete envv; 306 delete envv;
298 delete argv; 307 delete argv;
299 308
300#ifdef KEYSYM_RESOURCE 309#ifdef KEYSYM_RESOURCE
301 delete keyboard; 310 delete keyboard;
302#endif 311#endif
312#ifndef NO_RESOURCES
313 XrmDestroyDatabase (option_db);
314#endif
303} 315}
304 316
317// child has exited, usually destroys
305void 318void
306rxvt_term::child_exit () 319rxvt_term::child_cb (ev::child &w, int status)
307{ 320{
321 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
322
308 cmd_pid = 0; 323 cmd_pid = 0;
309 324
310 if (!OPTION (Opt_hold)) 325 if (!option (Opt_hold))
311 destroy (); 326 destroy ();
312} 327}
313 328
314void 329void
315rxvt_term::destroy () 330rxvt_term::destroy ()
316{ 331{
317 if (destroy_ev.active) 332 if (destroy_ev.is_active ())
318 return; 333 return;
334
335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
319 336
320#if ENABLE_OVERLAY 337#if ENABLE_OVERLAY
321 scr_overlay_off (); 338 scr_overlay_off ();
322#endif 339#endif
323 340
… …
327 im_ev.stop (display); 344 im_ev.stop (display);
328#endif 345#endif
329#if HAVE_SCROLLBARS 346#if HAVE_SCROLLBARS
330 scrollbar_ev.stop (display); 347 scrollbar_ev.stop (display);
331#endif 348#endif
332#if TRANSPARENT 349#if ENABLE_TRANSPARENCY || ENABLE_PERL
333 rootwin_ev.stop (display); 350 rootwin_ev.stop (display);
334#endif 351#endif
335 incr_ev.stop (); 352 incr_ev.stop ();
336 termwin_ev.stop (display); 353 termwin_ev.stop (display);
337 vt_ev.stop (display); 354 vt_ev.stop (display);
338 } 355 }
339 356
340 check_ev.stop (); 357 flush_ev.stop ();
341 pty_ev.stop (); 358 pty_ev.stop ();
342#ifdef CURSOR_BLINK 359#ifdef CURSOR_BLINK
343 cursor_blink_ev.stop (); 360 cursor_blink_ev.stop ();
344#endif 361#endif
345#ifdef TEXT_BLINK 362#ifdef TEXT_BLINK
… …
353#endif 370#endif
354#ifdef POINTER_BLANK 371#ifdef POINTER_BLANK
355 pointer_ev.stop (); 372 pointer_ev.stop ();
356#endif 373#endif
357 374
358 destroy_ev.start (0); 375 destroy_ev.start ();
359} 376}
360 377
361void 378void
362rxvt_term::destroy_cb (time_watcher &w) 379rxvt_term::destroy_cb (ev::idle &w, int revents)
363{ 380{
364 make_current (); 381 make_current ();
365 382
366 delete this; 383 delete this;
367} 384}
… …
378{ 395{
379 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 396 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
380 (*t)->emergency_cleanup (); 397 (*t)->emergency_cleanup ();
381} 398}
382 399
383#if ENABLE_FRILLS 400#if !ENABLE_MINIMAL
384static void 401static void
385print_x_error (Display *dpy, XErrorEvent *event) 402print_x_error (Display *dpy, XErrorEvent *event)
386{ 403{
387 char buffer[BUFSIZ]; 404 char buffer[BUFSIZ];
388 char mesg[BUFSIZ]; 405 char mesg[BUFSIZ];
… …
421 else 438 else
422 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
423 mesg, BUFSIZ); 440 mesg, BUFSIZ);
424 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
425 } 442 }
426 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
427 mesg, BUFSIZ); 444 mesg, BUFSIZ);
428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
429} 446}
430#endif 447#endif
431 448
… …
436 GET_R->allowedxerror = event->error_code; 453 GET_R->allowedxerror = event->error_code;
437 else 454 else
438 { 455 {
439 // GET_R is most likely not the terminal which caused the error, 456 // GET_R is most likely not the terminal which caused the error,
440 // so just output the error and continue 457 // so just output the error and continue
441#if ENABLE_FRILLS 458#if ENABLE_MINIMAL
459 old_xerror_handler (display, event);
460#else
442 print_x_error (display, event); 461 print_x_error (display, event);
443#else
444 old_xerror_handler (display, event);
445#endif 462#endif
446 } 463 }
447 464
448 return 0; 465 return 0;
449} 466}
… …
456 rxvt_emergency_cleanup (); 473 rxvt_emergency_cleanup ();
457 _exit (EXIT_FAILURE); 474 _exit (EXIT_FAILURE);
458} 475}
459 476
460/*----------------------------------------------------------------------*/ 477/*----------------------------------------------------------------------*/
461bool 478void
462rxvt_term::init (int argc, const char *const *argv) 479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
463{ 480{
481 this->envv = envv;
482
464 SET_R (this); 483 SET_R (this);
465 set_locale (""); 484 set_locale ("");
466 set_environ (envv); // few things in X do not call setlocale :( 485 set_environ (envv); // few things in X do not call setlocale :(
467 486
468 if (!init_vars ()) 487 init_vars ();
469 return false;
470 488
471 init_secondary (); 489 init_secondary ();
472 490
473 const char **cmd_argv = init_resources (argc, argv); 491 const char **cmd_argv = init_resources (argc, argv);
474 492
475#ifdef KEYSYM_RESOURCE 493#ifdef KEYSYM_RESOURCE
476 keyboard->register_done (); 494 keyboard->register_done ();
477#endif 495#endif
478 496
479#ifdef HAVE_SCROLLBARS 497#ifdef HAVE_SCROLLBARS
480 if (OPTION (Opt_scrollBar)) 498 if (option (Opt_scrollBar))
481 scrollBar.setIdle (); /* set existence for size calculations */ 499 scrollBar.setIdle (); /* set existence for size calculations */
482#endif 500#endif
483 501
502 pty = ptytty::create ();
503
504 create_windows (argc, argv);
505
506 init_xlocale ();
507
508 scr_reset (); // initialize screen
509
510#if 0
511 XSynchronize (dpy, True);
512#endif
513
514#ifdef HAVE_SCROLLBARS
515 if (option (Opt_scrollBar))
516 resize_scrollbar (); /* create and map scrollbar */
517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
522#ifdef ENABLE_TRANSPARENCY
523 if (option (Opt_transparent))
524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
484#if ENABLE_PERL 562#if ENABLE_PERL
485 if (!rs[Rs_perl_ext_1])
486 rs[Rs_perl_ext_1] = "default";
487
488 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
489 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
490 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
491 {
492#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
493 // ignore some perl-related arguments if some bozo installed us set[ug]id
494 if (rxvt_tainted ())
495 {
496 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
497 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
498 {
499 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
500 rs[Rs_perl_lib] = 0;
501 rs[Rs_perl_eval] = 0;
502 }
503 }
504#endif
505 rxvt_perl.init (this);
506 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
507 }
508#endif
509
510 pty = rxvt_new_ptytty ();
511
512 create_windows (argc, argv);
513
514 dDisp;
515
516 init_xlocale ();
517
518 scr_reset (); // initialize screen
519
520#if 0
521 XSynchronize (disp, True);
522#endif
523
524#ifdef HAVE_SCROLLBARS
525 if (OPTION (Opt_scrollBar))
526 resize_scrollbar (); /* create and map scrollbar */
527#endif
528#ifdef TRANSPARENT
529 if (OPTION (Opt_transparent))
530 {
531 XSelectInput (disp, display->root, PropertyChangeMask);
532 check_our_parents ();
533 rootwin_ev.start (display, display->root); 563 rootwin_ev.start (display, display->root);
534 }
535#endif 564#endif
536
537 XMapWindow (disp, vt);
538 XMapWindow (disp, parent[0]);
539 565
540 set_colorfgbg (); 566 set_colorfgbg ();
541 567
542 init_command (cmd_argv); 568 init_command (cmd_argv);
543 569
544 free (cmd_argv); 570 free (cmd_argv);
545 571
546 if (pty->pty >= 0) 572 if (pty->pty >= 0)
547 pty_ev.start (pty->pty, EVENT_READ); 573 pty_ev.start (pty->pty, ev::READ);
548
549 check_ev.start ();
550 574
551 HOOK_INVOKE ((this, HOOK_START, DT_END)); 575 HOOK_INVOKE ((this, HOOK_START, DT_END));
552 576
553 return true; 577#if ENABLE_XEMBED
578 if (rs[Rs_embed])
579 {
580 long info[2] = { 0, XEMBED_MAPPED };
581
582 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583 32, PropModeReplace, (unsigned char *)&info, 2);
584 }
585#endif
586
587 XMapWindow (dpy, vt);
588 XMapWindow (dpy, parent[0]);
554} 589}
555 590
556static struct sig_handlers 591static struct sig_handlers
557{ 592{
558 sig_watcher sw_chld, sw_term, sw_int; 593 ev::sig sw_term, sw_int;
559
560 void sig_chld (sig_watcher &w)
561 {
562 // we are being called for every SIGCHLD, find the corresponding term
563 int pid;
564
565 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
566 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
567 if (pid == (*t)->cmd_pid)
568 {
569 (*t)->child_exit ();
570 break;
571 }
572 }
573 594
574 /* 595 /*
575 * Catch a fatal signal and tidy up before quitting 596 * Catch a fatal signal and tidy up before quitting
576 */ 597 */
577 void 598 void sig_term (ev::sig &w, int revents);
578 sig_term (sig_watcher &w) 599
600 sig_handlers ()
579 { 601 {
580#ifdef DEBUG_CMD
581 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
582#endif
583 rxvt_emergency_cleanup ();
584 signal (w.signum, SIG_DFL);
585 kill (getpid (), w.signum);
586 }
587
588 sig_handlers ()
589 : sw_chld (this, &sig_handlers::sig_chld),
590 sw_term (this, &sig_handlers::sig_term), 602 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
591 sw_int (this, &sig_handlers::sig_term) 603 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
592 {
593 } 604 }
594} sig_handlers; 605} sig_handlers;
595 606
607void
608sig_handlers::sig_term (ev::sig &w, int revents)
609{
610 rxvt_emergency_cleanup ();
611 w.stop ();
612 kill (getpid (), w.signum);
613}
614
596char **rxvt_environ; // startup environment 615char **rxvt_environ; // startup environment
597 616
598void 617void
599rxvt_init () 618rxvt_init ()
600{ 619{
601 uid_t uid = getuid (); 620 ptytty::init ();
602 gid_t gid = getgid ();
603
604 // before doing anything else, check for setuid/setgid operation,
605 // start the helper process and drop privileges
606 if (uid != geteuid ()
607 || 1 //D
608 || gid != getegid ())
609 {
610#if PTYTTY_HELPER
611 rxvt_ptytty_server ();
612#else
613 rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
614#endif
615 621
616 // drop privileges 622 if (!ev_default_loop (0))
617#if HAVE_SETRESUID 623 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
618 setresgid (gid, gid, gid);
619 setresuid (uid, uid, uid);
620#elif HAVE_SETREUID
621 setregid (gid, gid);
622 setreuid (uid, uid);
623#elif HAVE_SETUID
624 setgid (gid);
625 setuid (uid);
626#endif
627
628 if (uid != geteuid ()
629 || gid != getegid ())
630 rxvt_fatal ("unable to drop privileges, aborting.\n");
631 }
632 624
633 rxvt_environ = environ; 625 rxvt_environ = environ;
634
635 /*
636 * Save and then give up any super-user privileges
637 * If we need privileges in any area then we must specifically request it.
638 * We should only need to be root in these cases:
639 * 1. write utmp entries on some systems
640 * 2. chown tty on some systems
641 */
642 rxvt_privileges (SAVE);
643 rxvt_privileges (IGNORE);
644 626
645 signal (SIGHUP, SIG_IGN); 627 signal (SIGHUP, SIG_IGN);
646 signal (SIGPIPE, SIG_IGN); 628 signal (SIGPIPE, SIG_IGN);
647 629
648 sig_handlers.sw_chld.start (SIGCHLD);
649 sig_handlers.sw_term.start (SIGTERM); 630 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
650 sig_handlers.sw_int.start (SIGINT); 631 sig_handlers.sw_int.start (SIGINT); ev_unref ();
651 632
652 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 633 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
653 /* signal (SIGURG, SIG_DFL); */ 634 /* signal (SIGURG, SIG_DFL); */
654 635
655 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 636 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
682 rxvt_fatal ("memory allocation failure. aborting.\n"); 663 rxvt_fatal ("memory allocation failure. aborting.\n");
683 664
684 return p; 665 return p;
685} 666}
686 667
687void * 668void *
688rxvt_realloc (void *ptr, size_t size) 669rxvt_realloc (void *ptr, size_t size)
689{ 670{
690 void *p = realloc (ptr, size); 671 void *p = realloc (ptr, size);
691 672
692 if (!p) 673 if (!p)
693 rxvt_fatal ("memory allocation failure. aborting.\n"); 674 rxvt_fatal ("memory allocation failure. aborting.\n");
694 675
695 return p; 676 return p;
696} 677}
697 678
698/* ------------------------------------------------------------------------- *
699 * PRIVILEGED OPERATIONS *
700 * ------------------------------------------------------------------------- */
701/* take care of suid/sgid super-user (root) privileges */
702void
703rxvt_privileges (rxvt_privaction action)
704{
705#if ! defined(__CYGWIN32__)
706# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
707 /* setreuid () is the poor man's setuid (), seteuid () */
708# define seteuid(a) setreuid(-1, (a))
709# define setegid(a) setregid(-1, (a))
710# define HAVE_SETEUID
711# endif
712# ifdef HAVE_SETEUID
713 switch (action)
714 {
715 case IGNORE:
716 /*
717 * change effective uid/gid - not real uid/gid - so we can switch
718 * back to root later, as required
719 */
720 setegid (getgid ());
721 seteuid (getuid ());
722 break;
723 case SAVE:
724 saved_egid = getegid ();
725 saved_euid = geteuid ();
726 break;
727 case RESTORE:
728 setegid (saved_egid);
729 seteuid (saved_euid);
730 break;
731 }
732# else
733 switch (action)
734 {
735 case IGNORE:
736 setgid (getgid ());
737 setuid (getuid ());
738 /* FALLTHROUGH */
739 case SAVE:
740 /* FALLTHROUGH */
741 case RESTORE:
742 break;
743 }
744# endif
745#endif
746}
747
748/*----------------------------------------------------------------------*/ 679/*----------------------------------------------------------------------*/
749/* 680/*
750 * window size/position calculcations for XSizeHint and other storage. 681 * window size/position calculations for XSizeHint and other storage.
751 * if width/height are non-zero then override calculated width/height 682 * if width/height are non-zero then override calculated width/height
752 */ 683 */
753void 684void
754rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 685rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
755{ 686{
756 short recalc_x, recalc_y; 687 short recalc_x, recalc_y;
757 int x, y, sb_w, flags; 688 int x, y, sb_w, flags;
758 unsigned int w, h; 689 unsigned int w, h;
759 unsigned int max_width, max_height; 690 unsigned int max_width, max_height;
760 dDisp;
761
762 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
763 ncol, nrow, szHint.width, szHint.height));
764 691
765 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 692 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
766 szHint.win_gravity = NorthWestGravity; 693 szHint.win_gravity = NorthWestGravity;
767 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 694 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
768 695
… …
830 757
831 if (scrollBar.state) 758 if (scrollBar.state)
832 { 759 {
833 sb_w = scrollbar_TotalWidth (); 760 sb_w = scrollbar_TotalWidth ();
834 szHint.base_width += sb_w; 761 szHint.base_width += sb_w;
762
835 if (!OPTION (Opt_scrollBar_right)) 763 if (!option (Opt_scrollBar_right))
836 window_vt_x += sb_w; 764 window_vt_x += sb_w;
837 } 765 }
838 766
839 szHint.width_inc = fwidth; 767 szHint.width_inc = fwidth;
840 szHint.height_inc = fheight; 768 szHint.height_inc = fheight;
841 szHint.min_width = szHint.base_width + szHint.width_inc; 769 szHint.min_width = szHint.base_width + szHint.width_inc;
842 szHint.min_height = szHint.base_height + szHint.height_inc; 770 szHint.min_height = szHint.base_height + szHint.height_inc;
843 771
844 if (newwidth && newwidth - szHint.base_width < max_width) 772 if (newwidth && newwidth - szHint.base_width < max_width)
845 { 773 {
846 szHint.width = newwidth; 774 szHint.width = newwidth;
… …
861 { 789 {
862 min_it (height, max_height); 790 min_it (height, max_height);
863 szHint.height = szHint.base_height + height; 791 szHint.height = szHint.base_height + height;
864 } 792 }
865 793
866 if (scrollBar.state && OPTION (Opt_scrollBar_right)) 794 if (scrollBar.state && option (Opt_scrollBar_right))
867 window_sb_x = szHint.width - sb_w; 795 window_sb_x = szHint.width - sb_w;
868 796
869 if (recalc_x) 797 if (recalc_x)
870 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 798 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799
871 if (recalc_y) 800 if (recalc_y)
872 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 801 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
873 802
874 ncol = width / fwidth; 803 ncol = width / fwidth;
875 nrow = height / fheight; 804 nrow = height / fheight;
876 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
877 ncol, nrow, szHint.width,
878 szHint.height));
879 return;
880} 805}
881 806
882/*----------------------------------------------------------------------*/ 807/*----------------------------------------------------------------------*/
883/* 808/*
884 * Tell the teletype handler what size the window is. 809 * Tell the teletype handler what size the window is.
… …
897 ws.ws_xpixel = width; 822 ws.ws_xpixel = width;
898 ws.ws_ypixel = height; 823 ws.ws_ypixel = height;
899 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 824 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
900 825
901#if 0 826#if 0
902 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 827 // TIOCSWINSZ is supposed to do this automatically and correctly
903 if (cmd_pid) /* force through to the command */ 828 if (cmd_pid) /* force through to the command */
904 kill (-cmd_pid, SIGWINCH); 829 kill (-cmd_pid, SIGWINCH);
905#endif 830#endif
906} 831}
907 832
… …
936 delete fontset[0]; 861 delete fontset[0];
937 fontset[0] = fs; 862 fontset[0] = fs;
938 863
939 prop = (*fs)[1]->properties (); 864 prop = (*fs)[1]->properties ();
940 prop.height += lineSpace; 865 prop.height += lineSpace;
866
941 fs->set_prop (prop); 867 fs->set_prop (prop, false);
942 868
943 fwidth = prop.width; 869 fwidth = prop.width;
944 fheight = prop.height; 870 fheight = prop.height;
945 fbase = prop.ascent; 871 fbase = prop.ascent;
946 872
… …
955 { 881 {
956 fontset[style] = fs = new rxvt_fontset (this); 882 fontset[style] = fs = new rxvt_fontset (this);
957 rxvt_fontprop prop2 = prop; 883 rxvt_fontprop prop2 = prop;
958 884
959 if (res) 885 if (res)
960 prop2.weight = prop2.slant = rxvt_fontprop::unset; 886 {
887 fs->populate (res);
888 fs->set_prop (prop2, false);
889 }
961 else 890 else
962 { 891 {
963 res = fontset[0]->fontdesc; 892 fs->populate (fontset[0]->fontdesc);
964 893
965 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 894 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
966 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 895 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
896
897 fs->set_prop (prop2, true);
967 } 898 }
968 899
969 fs->populate (res);
970 fs->set_prop (prop2);
971 } 900 }
972#else 901#else
973 fontset[style] = fontset[0]; 902 fontset[style] = fontset[0];
974#endif 903#endif
975 } 904 }
… …
977 if (parent[0]) 906 if (parent[0])
978 { 907 {
979 resize_all_windows (0, 0, 0); 908 resize_all_windows (0, 0, 0);
980 scr_remap_chars (); 909 scr_remap_chars ();
981 scr_touch (true); 910 scr_touch (true);
982 } 911 }
983 912
984 return true; 913 return true;
985} 914}
986 915
916void
987void rxvt_term::set_string_property (Atom prop, const char *str, int len) 917rxvt_term::set_string_property (Atom prop, const char *str, int len)
988{ 918{
989 XChangeProperty (display->display, parent[0], 919 XChangeProperty (dpy, parent[0],
990 prop, XA_STRING, 8, PropModeReplace, 920 prop, XA_STRING, 8, PropModeReplace,
991 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 921 (const unsigned char *)str, len >= 0 ? len : strlen (str));
992} 922}
993 923
924void
994void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 925rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
995{ 926{
996 wchar_t *ws = rxvt_mbstowcs (str, len); 927 wchar_t *ws = rxvt_mbstowcs (str, len);
997 char *s = rxvt_wcstoutf8 (ws); 928 char *s = rxvt_wcstoutf8 (ws);
998 929
999 XChangeProperty (display->display, parent[0], 930 XChangeProperty (dpy, parent[0],
1000 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 931 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1001 (const unsigned char *)s, strlen (s)); 932 (const unsigned char *)s, strlen (s));
1002 933
1003 free (s); 934 free (s);
1004 free (ws); 935 free (ws);
… …
1023#if ENABLE_EWMH 954#if ENABLE_EWMH
1024 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 955 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1025#endif 956#endif
1026} 957}
1027 958
959void
960rxvt_term::set_window_color (int idx, const char *color)
961{
1028#ifdef XTERM_COLOR_CHANGE 962#ifdef XTERM_COLOR_CHANGE
1029void
1030rxvt_term::set_window_color (int idx, const char *color)
1031{
1032 rxvt_color xcol; 963 rxvt_color xcol;
1033 int i; 964 int i;
1034 965
1035 if (color == NULL || *color == '\0') 966 if (color == NULL || *color == '\0')
1036 return; 967 return;
1037 968
969 color = strdup (color);
970 allocated.push_back ((void *)color);
971 rs[Rs_color + idx] = color;
972
1038 /* handle color aliases */ 973 /* handle color aliases */
1039 if (isdigit (*color)) 974 if (isdigit (*color))
1040 { 975 {
1041 i = atoi (color); 976 i = atoi (color);
1042 977
1043 if (i >= 8 && i <= 15) 978 if (i >= 8 && i <= 15)
979 {
1044 { /* bright colors */ 980 /* bright colors */
1045 i -= 8;
1046 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 981 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1047 SET_PIXCOLOR (idx);
1048 goto done; 982 goto done;
1049 } 983 }
1050 984
1051 if (i >= 0 && i <= 7) 985 if (i >= 0 && i <= 7)
986 {
1052 { /* normal colors */ 987 /* normal colors */
1053 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 988 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1054 SET_PIXCOLOR (idx);
1055 goto done; 989 goto done;
1056 } 990 }
1057 } 991 }
1058 992
1059 if (!rXParseAllocColor (&xcol, color)) 993 set_color (xcol, color);
1060 return;
1061
1062 /* XStoreColor (display->display, display->cmap, XColor*); */
1063 994
1064 /* 995 /*
1065 * FIXME: should free colors here, but no idea how to do it so instead, 996 * FIXME: should free colors here, but no idea how to do it so instead,
1066 * so just keep gobbling up the colormap 997 * so just keep gobbling up the colormap
1067 */ 998 */
1068# if 0
1069 for (i = Color_Black; i <= Color_White; i++)
1070 if (pix_colors[idx] == pix_colors[i])
1071 break;
1072 if (i > Color_White)
1073 {
1074 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1075 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1076 DisplayPlanes (display->display, display->screen));
1077 }
1078# endif
1079 999
1080 pix_colors_focused[idx] = xcol; 1000 pix_colors_focused[idx] = xcol;
1081 SET_PIXCOLOR (idx);
1082 1001
1083 /* XSetWindowAttributes attr; */
1084 /* Cursor cursor; */
1085done: 1002done:
1086
1087#if OFF_FOCUS_FADING
1088 if (rs[Rs_fade])
1089 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1090#endif
1091
1092 /*TODO: handle Color_BD, scrollbar background, etc. */ 1003 /*TODO: handle Color_BD, scrollbar background, etc. */
1093 1004
1005 update_fade_color (idx);
1094 recolour_cursor (); 1006 recolour_cursor ();
1095 scr_recolour (); 1007 scr_recolour ();
1008#endif /* XTERM_COLOR_CHANGE */
1096} 1009}
1097
1098#else
1099# define set_window_color (idx,color) ((void)0)
1100#endif /* XTERM_COLOR_CHANGE */
1101 1010
1102void 1011void
1103rxvt_term::recolour_cursor () 1012rxvt_term::recolour_cursor ()
1104{ 1013{
1105 XColor xcol[2]; 1014 XColor fg, bg;
1106 1015
1107 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1016 (ISSET_PIXCOLOR (Color_pointer_fg)
1108 ? pix_colors_focused[Color_pointer_fg] 1017 ? pix_colors_focused[Color_pointer_fg]
1109 : pix_colors_focused[Color_fg]; 1018 : pix_colors_focused[Color_fg]).get (fg);
1019
1110 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1020 (ISSET_PIXCOLOR (Color_pointer_bg)
1111 ? pix_colors_focused[Color_pointer_bg] 1021 ? pix_colors_focused[Color_pointer_bg]
1112 : pix_colors_focused[Color_bg]; 1022 : pix_colors_focused[Color_bg]).get (bg);
1113 1023
1114 XQueryColors (display->display, display->cmap, xcol, 2); 1024 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1115 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1116} 1025}
1117 1026
1118/*----------------------------------------------------------------------*/ 1027/*----------------------------------------------------------------------*/
1119/* 1028/*
1120 * find if fg/bg matches any of the normal (low-intensity) colors 1029 * find if fg/bg matches any of the normal (low-intensity) colors
1121 */ 1030 */
1122void 1031void
1123rxvt_term::set_colorfgbg () 1032rxvt_term::set_colorfgbg ()
1124{ 1033{
1125 unsigned int i; 1034 unsigned int i;
1126 const char *xpmb = "\0"; 1035 const char *xpmb = "";
1127 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1036 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1128 1037
1129 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1130 strcpy (fstr, "default"); 1038 strcpy (fstr, "default");
1131 strcpy (bstr, "default"); 1039 strcpy (bstr, "default");
1132 for (i = Color_Black; i <= Color_White; i++) 1040 for (i = Color_Black; i <= Color_White; i++)
1133 if (pix_colors[Color_fg] == pix_colors[i]) 1041 if (pix_colors[Color_fg] == pix_colors[i])
1134 { 1042 {
… …
1138 1046
1139 for (i = Color_Black; i <= Color_White; i++) 1047 for (i = Color_Black; i <= Color_White; i++)
1140 if (pix_colors[Color_bg] == pix_colors[i]) 1048 if (pix_colors[Color_bg] == pix_colors[i])
1141 { 1049 {
1142 sprintf (bstr, "%d", (i - Color_Black)); 1050 sprintf (bstr, "%d", (i - Color_Black));
1143#ifdef XPM_BACKGROUND 1051#ifdef BG_IMAGE_FROM_FILE
1144 xpmb = "default;"; 1052 xpmb = "default;";
1145#endif 1053#endif
1146 break; 1054 break;
1147 } 1055 }
1148 1056
1149 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1057 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1150} 1058}
1151 1059
1152/*----------------------------------------------------------------------*/ 1060/*----------------------------------------------------------------------*/
1153 1061
1154int 1062bool
1155rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1063rxvt_term::set_color (rxvt_color &color, const char *name)
1156{ 1064{
1157 if (!screen_in_out->set (display, colour)) 1065 if (color.set (this, name))
1158 {
1159 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1160 return false;
1161 }
1162
1163 return true; 1066 return true;
1067
1068 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1069 return false;
1070}
1071
1072void
1073rxvt_term::alias_color (int dst, int src)
1074{
1075 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1164} 1076}
1165 1077
1166/* -------------------------------------------------------------------- * 1078/* -------------------------------------------------------------------- *
1167 * - WINDOW RESIZING - * 1079 * - WINDOW RESIZING - *
1168 * -------------------------------------------------------------------- */ 1080 * -------------------------------------------------------------------- */
1169void 1081void
1170rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1082rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1171{ 1083{
1172 int fix_screen; 1084 int fix_screen;
1173 int old_width = szHint.width, old_height = szHint.height; 1085 int old_width = szHint.width;
1174 dDisp; 1086 int old_height = szHint.height;
1175 1087
1176 window_calc (newwidth, newheight); 1088 window_calc (newwidth, newheight);
1089
1090 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1177 XSetWMNormalHints (disp, parent[0], &szHint); 1091 XSetWMNormalHints (dpy, parent[0], &szHint);
1178 1092
1179 if (!ignoreparent) 1093 if (!ignoreparent)
1180 { 1094 {
1181#ifdef SMART_RESIZE 1095#ifdef SMART_RESIZE
1182 /* 1096 /*
… …
1186 int x, y, x1, y1; 1100 int x, y, x1, y1;
1187 int dx, dy; 1101 int dx, dy;
1188 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1102 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1189 Window unused_cr; 1103 Window unused_cr;
1190 1104
1191 XTranslateCoordinates (disp, parent[0], display->root, 1105 XTranslateCoordinates (dpy, parent[0], display->root,
1192 0, 0, &x, &y, &unused_cr); 1106 0, 0, &x, &y, &unused_cr);
1193 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1107 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1194 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1108 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1195 /* 1109 /*
1196 * if display->root isn't the parent window, a WM will probably have offset 1110 * if display->root isn't the parent window, a WM will probably have offset
1197 * our position for handles and decorations. Counter it 1111 * our position for handles and decorations. Counter it
1198 */ 1112 */
… …
1200 { 1114 {
1201 x -= x1; 1115 x -= x1;
1202 y -= y1; 1116 y -= y1;
1203 } 1117 }
1204 1118
1205 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1119 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1206 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1120 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1207 dx = old_width - szHint.width; 1121 dx = old_width - szHint.width;
1208 dy = old_height - szHint.height; 1122 dy = old_height - szHint.height;
1209 1123
1210 /* Check position of the center of the window */ 1124 /* Check position of the center of the window */
1211 if (x < x1) /* left half */ 1125 if (x < x1) /* left half */
1212 dx = 0; 1126 dx = 0;
… …
1215 if (y < y1) /* top half */ 1129 if (y < y1) /* top half */
1216 dy = 0; 1130 dy = 0;
1217 else if (y == y1) /* exact center */ 1131 else if (y == y1) /* exact center */
1218 dy /= 2; 1132 dy /= 2;
1219 1133
1220 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1134 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1221 szHint.width, szHint.height); 1135 szHint.width, szHint.height);
1222#else 1136#else
1223 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1137 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1224#endif 1138#endif
1225 } 1139 }
1226 1140
1227 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1141 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1228 1142
1229 if (fix_screen || newwidth != old_width || newheight != old_height) 1143 if (fix_screen || newwidth != old_width || newheight != old_height)
1230 { 1144 {
1231 if (scrollBar.state) 1145 if (scrollBar.state)
1232 { 1146 {
1233 XMoveResizeWindow (disp, scrollBar.win, 1147 XMoveResizeWindow (dpy, scrollBar.win,
1234 window_sb_x, 0, 1148 window_sb_x, 0,
1235 scrollbar_TotalWidth (), szHint.height); 1149 scrollbar_TotalWidth (), szHint.height);
1236 resize_scrollbar (); 1150 resize_scrollbar ();
1237 } 1151 }
1238 1152
1239 XMoveResizeWindow (disp, vt, 1153 XMoveResizeWindow (dpy, vt,
1240 window_vt_x, window_vt_y, 1154 window_vt_x, window_vt_y,
1241 width, height); 1155 width, height);
1242 1156
1157#ifdef HAVE_BG_PIXMAP
1158 if (bgPixmap.window_size_sensitive ())
1159 update_background ();
1160#endif
1161
1243 scr_clear (); 1162 scr_clear ();
1244#ifdef XPM_BACKGROUND
1245 resize_pixmap ();
1246#endif
1247 } 1163 }
1248 1164
1249 if (fix_screen || old_height == 0) 1165 if (fix_screen || old_height == 0)
1250 {
1251 int curr_screen = -1;
1252 int old_ncol = prev_ncol;
1253
1254 /* scr_reset only works on the primary screen */
1255 if (old_height) /* this is not the first time through */
1256 {
1257 unsigned int ocol = ncol;
1258 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1259 curr_screen = scr_change_screen (PRIMARY);
1260 ncol = ocol;
1261 }
1262
1263 scr_reset (); 1166 scr_reset ();
1264 1167
1265 if (curr_screen >= 0) /* this is not the first time through */ 1168 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1266 { 1169 //scr_touch (false);
1267 scr_change_screen (curr_screen);
1268 selection_check (old_ncol != ncol ? 4 : 0);
1269 }
1270 }
1271 1170
1272 old_width = szHint.width; 1171#ifdef HAVE_BG_PIXMAP
1273 old_height = szHint.height; 1172// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1274 1173// if (bgPixmap.pixmap)
1275#ifdef XPM_BACKGROUND
1276 if (pixmap)
1277 scr_touch (false); 1174// scr_touch (false);
1278#endif 1175#endif
1279 1176
1280#ifdef USE_XIM 1177#ifdef USE_XIM
1281 IMSetStatusPosition (); 1178 IMSetPosition ();
1282#endif 1179#endif
1283} 1180}
1284 1181
1285/* 1182/*
1286 * Set the width/height of the vt window in characters. Units are pixels. 1183 * Set the width/height of the vt window in characters. Units are pixels.
… …
1291{ 1188{
1292 XWindowAttributes wattr; 1189 XWindowAttributes wattr;
1293 1190
1294 if (newwidth == 0 || newheight == 0) 1191 if (newwidth == 0 || newheight == 0)
1295 { 1192 {
1296 XGetWindowAttributes (display->display, display->root, &wattr); 1193 XGetWindowAttributes (dpy, display->root, &wattr);
1297 1194
1298 if (newwidth == 0) 1195 if (newwidth == 0)
1299 newwidth = wattr.width - szHint.base_width; 1196 newwidth = wattr.width - szHint.base_width;
1300 if (newheight == 0) 1197 if (newheight == 0)
1301 newheight = wattr.height - szHint.base_height; 1198 newheight = wattr.height - szHint.base_height;
… …
1315#ifdef USE_XIM 1212#ifdef USE_XIM
1316 1213
1317void 1214void
1318rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1215rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1319{ 1216{
1320 fg = pix_colors[Color_fg]; 1217 fg = pix_colors [Color_fg];
1321 bg = pix_colors[Color_bg]; 1218 bg = pix_colors [Color_bg];
1322} 1219}
1323 1220
1324void 1221void
1325rxvt_term::im_set_size (XRectangle &size) 1222rxvt_term::im_set_size (XRectangle &size)
1326{ 1223{
… …
1363 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1260 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1364 1261
1365 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1262 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1366 *p = '\0'; 1263 *p = '\0';
1367 1264
1368 atom = XInternAtom (display->display, server, False); 1265 atom = XInternAtom (dpy, server, False);
1369 win = XGetSelectionOwner (display->display, atom); 1266 win = XGetSelectionOwner (dpy, atom);
1370 1267
1371 if (win != None) 1268 if (win != None)
1372 return True; 1269 return True;
1373 } 1270 }
1374 1271
… …
1381 XPoint nspot; 1278 XPoint nspot;
1382 XVaNestedList preedit_attr; 1279 XVaNestedList preedit_attr;
1383 1280
1384 if (!Input_Context 1281 if (!Input_Context
1385 || !focus 1282 || !focus
1386 || !(input_style & XIMPreeditPosition)) 1283 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1387 return; 1284 return;
1388 1285
1389 im_set_position (nspot); 1286 im_set_position (nspot);
1390 1287
1391 if (nspot.x == spot.x && nspot.y == spot.y) 1288 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1410 input_method = 0; 1307 input_method = 0;
1411 } 1308 }
1412 1309
1413 Input_Context = 0; 1310 Input_Context = 0;
1414} 1311}
1312
1313#ifdef ENABLE_XIM_ONTHESPOT
1314
1315static void
1316xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1317{
1318 ((rxvt_term *)client_data)->make_current ();
1319 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1320}
1321
1322static void
1323xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1324{
1325 ((rxvt_term *)client_data)->make_current ();
1326 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1327}
1328
1329static void
1330xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1331{
1332 rxvt_term *term = (rxvt_term *)client_data;
1333 XIMText *text = call_data->text;
1334
1335 term->make_current ();
1336
1337 if (text)
1338 {
1339 void *str;
1340
1341 if (!text->encoding_is_wchar && text->string.multi_byte)
1342 {
1343 // of course, X makes it ugly again
1344 if (term->rs[Rs_imLocale])
1345 SET_LOCALE (term->rs[Rs_imLocale]);
1346
1347 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1348 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1349
1350 if (term->rs[Rs_imLocale])
1351 SET_LOCALE (term->locale);
1352 }
1353 else
1354 str = (void *)text->string.wide_char;
1355
1356 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357 DT_INT, call_data->caret,
1358 DT_INT, call_data->chg_first,
1359 DT_INT, call_data->chg_length,
1360 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1361 DT_WCS_LEN, str, str ? (int)text->length : 0,
1362 DT_END));
1363 }
1364 else
1365 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1366 DT_INT, call_data->caret,
1367 DT_INT, call_data->chg_first,
1368 DT_INT, call_data->chg_length,
1369 DT_END));
1370}
1371
1372#if 0
1373static void
1374xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1375{
1376 ((rxvt_term *)client_data)->make_current ();
1377 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1378 DT_INT, call_data->position,
1379 DT_INT, call_data->direction,
1380 DT_INT, call_data->style,
1381 DT_END));
1382}
1383#endif
1384
1385#endif
1415 1386
1416/* 1387/*
1417 * Try to open a XIM with the current modifiers, then see if we can 1388 * Try to open a XIM with the current modifiers, then see if we can
1418 * open a suitable preedit type 1389 * open a suitable preedit type
1419 */ 1390 */
… …
1426 XRectangle rect, status_rect, needed_rect; 1397 XRectangle rect, status_rect, needed_rect;
1427 unsigned long fg, bg; 1398 unsigned long fg, bg;
1428 const char *p; 1399 const char *p;
1429 char **s; 1400 char **s;
1430 XIMStyles *xim_styles; 1401 XIMStyles *xim_styles;
1402#ifdef ENABLE_XIM_ONTHESPOT
1403 XIMCallback xcb[4];
1404#endif
1431 1405
1432 set_environ (envv); 1406 set_environ (envv);
1433 1407
1434 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1408 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1435 return false; 1409 return false;
1436 1410
1437 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1438 input_method = display->get_xim (locale, modifiers); 1411 input_method = display->get_xim (locale, modifiers);
1439 if (input_method == NULL) 1412 if (input_method == NULL)
1440 return false; 1413 return false;
1441 1414
1442 xim = input_method->xim; 1415 xim = input_method->xim;
… …
1462 s = rxvt_splitcommastring (p); 1435 s = rxvt_splitcommastring (p);
1463 1436
1464 for (i = found = 0; !found && s[i]; i++) 1437 for (i = found = 0; !found && s[i]; i++)
1465 { 1438 {
1466 if (!strcmp (s[i], "OverTheSpot")) 1439 if (!strcmp (s[i], "OverTheSpot"))
1467 input_style = (XIMPreeditPosition | XIMStatusNothing); 1440 input_style = XIMPreeditPosition | XIMStatusNothing;
1468 else if (!strcmp (s[i], "OffTheSpot")) 1441 else if (!strcmp (s[i], "OffTheSpot"))
1469 input_style = (XIMPreeditArea | XIMStatusArea); 1442 input_style = XIMPreeditArea | XIMStatusArea;
1470 else if (!strcmp (s[i], "Root")) 1443 else if (!strcmp (s[i], "Root"))
1471 input_style = (XIMPreeditNothing | XIMStatusNothing); 1444 input_style = XIMPreeditNothing | XIMStatusNothing;
1472 else if (!strcmp (s[i], "None")) 1445 else if (!strcmp (s[i], "None"))
1473 input_style = (XIMPreeditNone | XIMStatusNone); 1446 input_style = XIMPreeditNone | XIMStatusNone;
1447#ifdef ENABLE_XIM_ONTHESPOT
1448 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1449 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1450#endif
1451 else
1452 input_style = XIMPreeditNothing | XIMStatusNothing;
1474 1453
1475 for (j = 0; j < xim_styles->count_styles; j++) 1454 for (j = 0; j < xim_styles->count_styles; j++)
1476 if (input_style == xim_styles->supported_styles[j]) 1455 if (input_style == xim_styles->supported_styles[j])
1477 { 1456 {
1478 rxvt_freecommastring (s); 1457 rxvt_freecommastring (s);
… …
1516 "*", 1495 "*",
1517 fheight, 1496 fheight,
1518 fheight + 1, fheight - 1, 1497 fheight + 1, fheight - 1,
1519 fheight - 2, fheight + 2); 1498 fheight - 2, fheight + 2);
1520 1499
1521 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1500 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1522 &missing_charset_list, &missing_charset_count, &def_string); 1501 &missing_charset_list, &missing_charset_count, &def_string);
1523 1502
1524 if (missing_charset_list) 1503 if (missing_charset_list)
1525 XFreeStringList (missing_charset_list); 1504 XFreeStringList (missing_charset_list);
1526 1505
… …
1567 XNBackground, bg, 1546 XNBackground, bg,
1568 XNArea, &status_rect, 1547 XNArea, &status_rect,
1569 XNFontSet, fs, 1548 XNFontSet, fs,
1570 NULL); 1549 NULL);
1571 } 1550 }
1551#if ENABLE_XIM_ONTHESPOT
1552 else if (input_style & XIMPreeditCallbacks)
1553 {
1554 im_set_position (spot);
1555
1556 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1557 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1558 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1559# if 0
1560 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1561# endif
1562
1563 preedit_attr = XVaCreateNestedList (0,
1564 XNSpotLocation, &spot,
1565 XNPreeditStartCallback, &xcb[0],
1566 XNPreeditDoneCallback , &xcb[1],
1567 XNPreeditDrawCallback , &xcb[2],
1568# if 0
1569 XNPreeditCaretCallback, &xcb[3],
1570# endif
1571 NULL);
1572 }
1573#endif
1572 1574
1573 Input_Context = XCreateIC (xim, 1575 Input_Context = XCreateIC (xim,
1574 XNInputStyle, input_style, 1576 XNInputStyle, input_style,
1575 XNClientWindow, vt, 1577 XNClientWindow, vt,
1576 XNFocusWindow, parent[0], 1578 XNFocusWindow, parent[0],
… …
1578 preedit_attr, 1580 preedit_attr,
1579 status_attr ? XNStatusAttributes : NULL, 1581 status_attr ? XNStatusAttributes : NULL,
1580 status_attr, NULL); 1582 status_attr, NULL);
1581 1583
1582 if (preedit_attr) XFree (preedit_attr); 1584 if (preedit_attr) XFree (preedit_attr);
1583 if (status_attr) XFree (status_attr); 1585 if (status_attr) XFree (status_attr);
1584 if (fs) XFreeFontSet (display->display, fs); 1586 if (fs) XFreeFontSet (dpy, fs);
1585 1587
1586 if (Input_Context == NULL) 1588 if (Input_Context == NULL)
1587 { 1589 {
1588 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1590 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1589 im_destroy (); 1591 im_destroy ();
1590 return false; 1592 return false;
1591 } 1593 }
1592 1594
1593 if (input_style & XIMPreeditArea) 1595#if 0
1596 // unfortunately, only the focus window is used by XIM, hard to fix
1597 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598 vt_select_input ();
1599#endif
1600
1594 IMSetStatusPosition (); 1601 IMSetPosition ();
1595 1602
1596 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1597 return true; 1603 return true;
1598} 1604}
1599 1605
1600void 1606void
1601rxvt_term::im_cb () 1607rxvt_term::im_cb ()
… …
1607 1613
1608 make_current (); 1614 make_current ();
1609 1615
1610 im_destroy (); 1616 im_destroy ();
1611 1617
1612 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1613 if (Input_Context) 1618 if (Input_Context)
1614 return; 1619 return;
1615 1620
1616#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1621#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1617 if (rs[Rs_imLocale]) 1622 if (rs[Rs_imLocale])
… …
1659 SET_LOCALE (locale); 1664 SET_LOCALE (locale);
1660#endif 1665#endif
1661} 1666}
1662 1667
1663void 1668void
1664rxvt_term::IMSetStatusPosition () 1669rxvt_term::IMSetPosition ()
1665{ 1670{
1666 XRectangle preedit_rect, status_rect, *needed_rect; 1671 XRectangle preedit_rect, status_rect, *needed_rect;
1667 XVaNestedList preedit_attr, status_attr; 1672 XVaNestedList preedit_attr, status_attr;
1668 1673
1669 if (!Input_Context 1674 if (!Input_Context
1670 || !focus 1675 || !focus
1671 || !(input_style & XIMPreeditArea) 1676 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1672 || !IMisRunning ()) 1677 || !IMisRunning ())
1673 return; 1678 return;
1674 1679
1680 if (input_style & XIMPreeditPosition)
1681 {
1682 im_set_size (preedit_rect);
1683 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1684
1685 XSetICValues (Input_Context,
1686 XNPreeditAttributes, preedit_attr, NULL);
1687 }
1688 else
1689 {
1675 /* Getting the necessary width of preedit area */ 1690 /* Getting the necessary width of preedit area */
1676 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1691 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1677 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1692 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1678 XFree (status_attr); 1693 XFree (status_attr);
1679 1694
1680 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1695 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1681 XFree (needed_rect); 1696 XFree (needed_rect);
1682 1697
1683 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1698 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1684 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1699 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1685 1700
1686 XSetICValues (Input_Context, 1701 XSetICValues (Input_Context,
1687 XNPreeditAttributes, preedit_attr, 1702 XNPreeditAttributes, preedit_attr,
1688 XNStatusAttributes, status_attr, NULL); 1703 XNStatusAttributes, status_attr,
1704 NULL);
1689 1705
1706 XFree (status_attr);
1707 }
1708
1690 XFree (preedit_attr); 1709 XFree (preedit_attr);
1691 XFree (status_attr);
1692} 1710}
1693#endif /* USE_XIM */ 1711#endif /* USE_XIM */
1694 1712
1695/*----------------------------------------------------------------------*/ 1713void
1696rxvt_t rxvt_current_term; 1714rxvt_term::get_window_origin (int &x, int &y)
1715{
1716 Window cr;
1717 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1718/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719}
1720
1721Pixmap
1722rxvt_term::get_pixmap_property (int prop_id)
1723{
1724 if (prop_id > 0 && prop_id < NUM_XA)
1725 if (xa[prop_id])
1726 {
1727 int aformat;
1728 unsigned long nitems, bytes_after;
1729 Atom atype;
1730 unsigned char *prop = NULL;
1731 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1732 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733 &nitems, &bytes_after, &prop);
1734 if (result == Success && prop && atype == XA_PIXMAP)
1735 {
1736 return *(Pixmap *)prop;
1737 }
1738 }
1739 return None;
1740}
1741
1742#ifdef HAVE_BG_PIXMAP
1743# if TRACE_PIXMAPS
1744# undef update_background
1745int rxvt_term::trace_update_background (const char *file, int line)
1746{
1747 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748 update_background ();
1749}
1750# endif
1751
1752int
1753rxvt_term::update_background ()
1754{
1755 bgPixmap.invalidate ();
1756
1757 /* no chance of real time refresh if we are blurring! */
1758 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1759 bgPixmap.render ();
1760 else
1761 {
1762 ev_tstamp refresh;
1763 update_background_ev.stop ();
1764
1765 if (!bgPixmap.need_client_side_rendering ())
1766 refresh = .05;
1767 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1768 refresh = .20; /* very slow !!! */
1769 else
1770 refresh = .07;
1771 update_background_ev.start (refresh);
1772 }
1773
1774 return 0;
1775}
1776
1777void
1778rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{
1780 make_current ();
1781 bgPixmap.render ();
1782 refresh_check ();
1783}
1784
1785#endif /* HAVE_BG_PIXMAP */
1697 1786
1698/*----------------------- end-of-file (C source) -----------------------*/ 1787/*----------------------- end-of-file (C source) -----------------------*/

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