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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.153 by root, Tue Dec 27 12:23:37 2005 UTC vs.
Revision 1.262 by ayin, Wed Nov 21 09:15:33 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) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2006 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.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "keyboard.h"
36#include "rxvtperl.h"
35 37
36#include <limits> 38#include <limits>
37 39
38#include <csignal> 40#include <csignal>
39#include <cstring> 41#include <cstring>
40 42
41#ifdef TTY_GID_SUPPORT
42# include <grp.h>
43#endif
44
45#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
46# include <termios.h> 44# include <termios.h>
47#endif 45#endif
48 46
49#ifdef KEYSYM_RESOURCE 47#ifdef HAVE_XSETLOCALE
50# include "keyboard.h" 48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
51#endif 54#endif
52 55
53vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
54 57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
55static char curlocale[128]; 61static char curlocale[128], savelocale[128];
56 62
57bool 63bool
58rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
59{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
60 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
61 return false; 72 return false;
62 73
63 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
64 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
65 return true; 76 return true;
66} 77}
67 78
79void
80rxvt_push_locale (const char *locale) NOTHROW
81{
82 strcpy (savelocale, curlocale);
83 rxvt_set_locale (locale);
84}
85
86void
87rxvt_pop_locale () NOTHROW
88{
89 rxvt_set_locale (savelocale);
90}
91
68#if ENABLE_COMBINING 92#if ENABLE_COMBINING
69class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
70 94
71text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
72{ 96{
73 compose_char *cc; 97 compose_char *cc;
74 98
75 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
76 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
77 cc = (*this)[c1]; 101 cc = (*this)[c1];
78 while (cc) 102 while (cc)
79 { 103 {
… …
129} 153}
130#endif 154#endif
131 155
132rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
133 : 157 :
134#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
135 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
136#endif 163#endif
137#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
138 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
139#endif 166#endif
140#ifdef MENUBAR
141 menubar_ev (this, &rxvt_term::x_cb),
142#endif
143#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
144 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
145#endif 169#endif
146#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
147 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
157#endif 181#endif
158#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
159 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
160#endif 184#endif
161#ifdef USE_XIM 185#ifdef USE_XIM
162 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
163#endif 190#endif
164 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
165 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
166 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
167 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
168 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
169 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
170 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
171{ 199{
172 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
173 201
174 termlist.push_back (this); 202 termlist.push_back (this);
175 203
176#ifdef KEYSYM_RESOURCE 204#ifdef KEYSYM_RESOURCE
177 keyboard = new keyboard_manager; 205 keyboard = new keyboard_manager;
178
179 if (!keyboard)
180 rxvt_fatal ("out of memory, aborting.\n");
181#endif 206#endif
182} 207}
183 208
184// clean up the most important stuff, do *not* call x or free mem etc. 209// clean up the most important stuff, do *not* call x or free mem etc.
185// for use before an emergency exit 210// for use before an emergency exit
211void
186void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
187{ 213{
188 if (cmd_pid) 214 if (cmd_pid)
189 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
190 216
191#ifdef UTMP_SUPPORT 217 pty_ev.stop ();
192 privileged_utmp (RESTORE); 218 delete pty; pty = 0;
193#endif
194
195 pty.put ();
196} 219}
197 220
198rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
199{ 222{
200 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
… …
208#endif 231#endif
209 delete fontset[0]; 232 delete fontset[0];
210 233
211 if (display) 234 if (display)
212 { 235 {
213 dDisp;
214
215 selection_clear (); 236 selection_clear ();
216 237
217#ifdef USE_XIM 238#ifdef USE_XIM
218 im_destroy (); 239 im_destroy ();
219#endif 240#endif
220#ifdef MENUBAR
221 if (menubarGC) XFreeGC (disp, menubarGC);
222#endif
223#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
224 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
225 if (ShadowGC) XFreeGC (disp, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
226#endif 244#endif
227#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
228 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
229#endif 247#endif
230#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
231 if (blackGC) XFreeGC (disp, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
232 if (whiteGC) XFreeGC (disp, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
233 if (grayGC) XFreeGC (disp, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
234 if (darkGC) XFreeGC (disp, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
235 if (stippleGC) XFreeGC (disp, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
236 if (dimple) XFreePixmap (disp, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
237 if (upArrow) XFreePixmap (disp, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
238 if (downArrow) XFreePixmap (disp, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
239 if (upArrowHi) XFreePixmap (disp, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
240 if (downArrowHi) XFreePixmap (disp, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
241#endif 259#endif
242#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
243 if (topShadowGC) XFreeGC (disp, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
244 if (botShadowGC) XFreeGC (disp, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
245 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
246#endif 264#endif
247 if (gc) XFreeGC (disp, gc); 265 if (gc) XFreeGC (dpy, gc);
248 266
249#if defined(MENUBAR) && (MENUBAR_MAX > 1)
250 delete menuBar.drawable;
251 //if (menuBar.win)
252 // XDestroyWindow (disp, menuBar.win);
253#endif
254 delete drawable; 267 delete drawable;
255 // destroy all windows 268 // destroy all windows
256 if (parent[0]) 269 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 270 XDestroyWindow (dpy, parent[0]);
258 }
259 271
260 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
261 273 if (ISSET_PIXCOLOR (i))
262 delete pix_colors_focused; 274 {
275 pix_colors_focused [i].free (this);
263#if OFF_FOCUS_FADING 276#if OFF_FOCUS_FADING
277 pix_colors_unfocused [i].free (this);
278#endif
279 }
280
281 clear ();
282 }
283
284 delete [] pix_colors_focused;
285#if OFF_FOCUS_FADING
264 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
265#endif 287#endif
266 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
267 displays.put (display); 292 displays.put (display);
268 293
269 scr_release (); 294 scr_release ();
270 295
271 /* clear all resources */ 296 /* clear all resources */
272 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
273 free (allocated [i]); 298 free (allocated [i]);
274 299
275 free (selection.text); 300 free (selection.text);
276 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
277 free (env_windowid);
278 free (env_display); 302 free (env_display);
279 free (env_term); 303 free (env_term);
280 free (env_colorfgbg);
281 free (locale); 304 free (locale);
282 free (v_buffer); 305 free (v_buffer);
283 free (incr_buf); 306 free (incr_buf);
284 307
285 delete envv; 308 delete envv;
… …
288#ifdef KEYSYM_RESOURCE 311#ifdef KEYSYM_RESOURCE
289 delete keyboard; 312 delete keyboard;
290#endif 313#endif
291} 314}
292 315
316// child has exited, usually destroys
293void 317void
294rxvt_term::child_exit () 318rxvt_term::child_cb (ev::child &w, int status)
295{ 319{
320 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
321
296 cmd_pid = 0; 322 cmd_pid = 0;
297 323
298 if (!(options & Opt_hold)) 324 if (!option (Opt_hold))
299 destroy (); 325 destroy ();
300} 326}
301 327
302void 328void
303rxvt_term::destroy () 329rxvt_term::destroy ()
304{ 330{
305 if (destroy_ev.active) 331 if (destroy_ev.active)
306 return; 332 return;
307 333
334 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335
308#if ENABLE_OVERLAY 336#if ENABLE_OVERLAY
309 scr_overlay_off (); 337 scr_overlay_off ();
310#endif 338#endif
311 339
312 if (display) 340 if (display)
… …
315 im_ev.stop (display); 343 im_ev.stop (display);
316#endif 344#endif
317#if HAVE_SCROLLBARS 345#if HAVE_SCROLLBARS
318 scrollbar_ev.stop (display); 346 scrollbar_ev.stop (display);
319#endif 347#endif
320#if MENUBAR 348#if ENABLE_TRANSPARENCY || ENABLE_PERL
321 menubar_ev.stop (display);
322#endif
323#if TRANSPARENT
324 rootwin_ev.stop (display); 349 rootwin_ev.stop (display);
325#endif 350#endif
326 incr_ev.stop (); 351 incr_ev.stop ();
327 termwin_ev.stop (display); 352 termwin_ev.stop (display);
328 vt_ev.stop (display); 353 vt_ev.stop (display);
329 } 354 }
330 355
331 check_ev.stop (); 356 prepare_ev.stop ();
332 pty_ev.stop (); 357 pty_ev.stop ();
333#ifdef CURSOR_BLINK 358#ifdef CURSOR_BLINK
334 cursor_blink_ev.stop (); 359 cursor_blink_ev.stop ();
335#endif 360#endif
336#ifdef TEXT_BLINK 361#ifdef TEXT_BLINK
… …
344#endif 369#endif
345#ifdef POINTER_BLANK 370#ifdef POINTER_BLANK
346 pointer_ev.stop (); 371 pointer_ev.stop ();
347#endif 372#endif
348 373
349 destroy_ev.start (0); 374 destroy_ev.start ();
350} 375}
351 376
352void 377void
353rxvt_term::destroy_cb (time_watcher &w) 378rxvt_term::destroy_cb (ev::idle &w, int revents)
354{ 379{
355 SET_R (this); 380 make_current ();
356 381
357 delete this; 382 delete this;
358} 383}
359 384
360/*----------------------------------------------------------------------*/ 385/*----------------------------------------------------------------------*/
… …
369{ 394{
370 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 395 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
371 (*t)->emergency_cleanup (); 396 (*t)->emergency_cleanup ();
372} 397}
373 398
374#if ENABLE_FRILLS 399#if !ENABLE_MINIMAL
375static void 400static void
376print_x_error (Display *dpy, XErrorEvent *event) 401print_x_error (Display *dpy, XErrorEvent *event)
377{ 402{
378 char buffer[BUFSIZ]; 403 char buffer[BUFSIZ];
379 char mesg[BUFSIZ]; 404 char mesg[BUFSIZ];
… …
412 else 437 else
413 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 438 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
414 mesg, BUFSIZ); 439 mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
416 } 441 }
417 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 442 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
418 mesg, BUFSIZ); 443 mesg, BUFSIZ);
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 444 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
420} 445}
421#endif 446#endif
422 447
… …
427 GET_R->allowedxerror = event->error_code; 452 GET_R->allowedxerror = event->error_code;
428 else 453 else
429 { 454 {
430 // GET_R is most likely not the terminal which caused the error, 455 // GET_R is most likely not the terminal which caused the error,
431 // so just output the error and continue 456 // so just output the error and continue
432#if ENABLE_FRILLS 457#if ENABLE_MINIMAL
458 old_xerror_handler (display, event);
459#else
433 print_x_error (display, event); 460 print_x_error (display, event);
434#else
435 old_xerror_handler (display, event);
436#endif 461#endif
437 } 462 }
438 463
439 return 0; 464 return 0;
440} 465}
… …
448 _exit (EXIT_FAILURE); 473 _exit (EXIT_FAILURE);
449} 474}
450 475
451/*----------------------------------------------------------------------*/ 476/*----------------------------------------------------------------------*/
452bool 477bool
453rxvt_term::init (int argc, const char *const *argv) 478rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
454{ 479{
480 this->envv = envv;
481
455 SET_R (this); 482 SET_R (this);
456
457 set_locale (""); 483 set_locale ("");
484 set_environ (envv); // few things in X do not call setlocale :(
458 485
459 if (!init_vars ()) 486 if (!init_vars ())
460 return false; 487 return false;
461 488
462 init_secondary (); 489 init_secondary ();
… …
465 492
466#ifdef KEYSYM_RESOURCE 493#ifdef KEYSYM_RESOURCE
467 keyboard->register_done (); 494 keyboard->register_done ();
468#endif 495#endif
469 496
470#if MENUBAR_MAX
471 menubar_read (rs[Rs_menu]);
472#endif
473#ifdef HAVE_SCROLLBARS 497#ifdef HAVE_SCROLLBARS
474 if (options & Opt_scrollBar) 498 if (option (Opt_scrollBar))
475 scrollBar.setIdle (); /* set existence for size calculations */ 499 scrollBar.setIdle (); /* set existence for size calculations */
476#endif 500#endif
477 501
502 pty = ptytty::create ();
503
478 create_windows (argc, argv); 504 create_windows (argc, argv);
479 505
480 dDisp;
481
482 init_xlocale (); 506 init_xlocale ();
483 507
484 scr_reset (); /* initialize screen */ 508 scr_reset (); // initialize screen
485 509
486#if 0 510#if 0
487 XSynchronize (disp, True); 511 XSynchronize (dpy, True);
488#endif 512#endif
489 513
490#ifdef HAVE_SCROLLBARS 514#ifdef HAVE_SCROLLBARS
491 if (options & Opt_scrollBar) 515 if (option (Opt_scrollBar))
492 resize_scrollbar (); /* create and map scrollbar */ 516 resize_scrollbar (); /* create and map scrollbar */
493#endif 517#endif
494#if (MENUBAR_MAX) 518#ifdef HAVE_BG_PIXMAP
495 if (menubar_visible ()) 519 {
496 XMapWindow (disp, menuBar.win); 520 bgPixmap.set_target (this);
497#endif 521
498#ifdef TRANSPARENT 522#ifdef ENABLE_TRANSPARENCY
499 if (options & Opt_transparent) 523 if (option (Opt_transparent))
500 { 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 ();
501 XSelectInput (disp, display->root, PropertyChangeMask); 536 XSelectInput (dpy, display->root, PropertyChangeMask);
502 check_our_parents ();
503 rootwin_ev.start (display, display->root); 537 rootwin_ev.start (display, display->root);
504 } 538 }
505#endif 539#endif
506 540
507 XMapWindow (disp, vt); 541#ifdef BG_IMAGE_FROM_FILE
508 XMapWindow (disp, parent[0]); 542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
562#if ENABLE_PERL
563 rootwin_ev.start (display, display->root);
564#endif
509 565
510 set_colorfgbg (); 566 set_colorfgbg ();
511 567
512 init_command (cmd_argv); 568 init_command (cmd_argv);
513 569
514 free (cmd_argv); 570 free (cmd_argv);
515 571
572 if (pty->pty >= 0)
516 pty_ev.start (pty.pty, EVENT_READ); 573 pty_ev.start (pty->pty, ev::READ);
517 574
518 check_ev.start (); 575 prepare_ev.start ();
576
577 HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579#if ENABLE_XEMBED
580 if (rs[Rs_embed])
581 {
582 long info[2] = { 0, XEMBED_MAPPED };
583
584 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585 32, PropModeReplace, (unsigned char *)&info, 2);
586 }
587#endif
588
589 XMapWindow (dpy, vt);
590 XMapWindow (dpy, parent[0]);
519 591
520 return true; 592 return true;
521} 593}
522 594
523static struct sig_handlers 595static struct sig_handlers
524{ 596{
525 sig_watcher sw_chld, sw_term, sw_int; 597 ev::sig sw_term, sw_int;
526
527 void sig_chld (sig_watcher &w)
528 {
529 // we are being called for every SIGCHLD, find the corresponding term
530 int pid;
531
532 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
533 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
534 if (pid == (*t)->cmd_pid)
535 {
536 (*t)->child_exit ();
537 break;
538 }
539 }
540 598
541 /* 599 /*
542 * Catch a fatal signal and tidy up before quitting 600 * Catch a fatal signal and tidy up before quitting
543 */ 601 */
544 void 602 void
545 sig_term (sig_watcher &w) 603 sig_term (ev::sig &w, int revents)
546 { 604 {
547#ifdef DEBUG_CMD
548 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
549#endif
550 rxvt_emergency_cleanup (); 605 rxvt_emergency_cleanup ();
551 signal (w.signum, SIG_DFL); 606 w.stop ();
552 kill (getpid (), w.signum); 607 kill (getpid (), w.signum);
553 } 608 }
554 609
555 sig_handlers () 610 sig_handlers ()
556 : sw_chld (this, &sig_handlers::sig_chld),
557 sw_term (this, &sig_handlers::sig_term), 611 : sw_term (this, &sig_handlers::sig_term),
558 sw_int (this, &sig_handlers::sig_term) 612 sw_int (this, &sig_handlers::sig_term)
559 { 613 {
560 } 614 }
561} sig_handlers; 615} sig_handlers;
562 616
617char **rxvt_environ; // startup environment
618
563void 619void
564rxvt_init () 620rxvt_init ()
565{ 621{
566 /* 622 ptytty::init ();
567 * Save and then give up any super-user privileges 623
568 * If we need privileges in any area then we must specifically request it. 624 if (!ev::ev_default_loop (0))
569 * We should only need to be root in these cases: 625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
570 * 1. write utmp entries on some systems 626
571 * 2. chown tty on some systems 627 rxvt_environ = environ;
572 */
573 rxvt_privileges (SAVE);
574 rxvt_privileges (IGNORE);
575 628
576 signal (SIGHUP, SIG_IGN); 629 signal (SIGHUP, SIG_IGN);
577 signal (SIGPIPE, SIG_IGN); 630 signal (SIGPIPE, SIG_IGN);
578 631
579 sig_handlers.sw_chld.start (SIGCHLD);
580 sig_handlers.sw_term.start (SIGTERM); 632 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
581 sig_handlers.sw_int.start (SIGINT); 633 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
582 634
583 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
584 /* signal (SIGURG, SIG_DFL); */ 636 /* signal (SIGURG, SIG_DFL); */
585 637
586 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
587 // TODO: handle this with exceptions and tolerate the memory loss 639 // TODO: handle this with exceptions and tolerate the memory loss
588 XSetIOErrorHandler (rxvt_xioerror_handler); 640 XSetIOErrorHandler (rxvt_xioerror_handler);
641
642 XrmInitialize ();
589} 643}
590 644
591/* ------------------------------------------------------------------------- * 645/* ------------------------------------------------------------------------- *
592 * MEMORY ALLOCATION WRAPPERS * 646 * MEMORY ALLOCATION WRAPPERS *
593 * ------------------------------------------------------------------------- */ 647 * ------------------------------------------------------------------------- */
… …
611 rxvt_fatal ("memory allocation failure. aborting.\n"); 665 rxvt_fatal ("memory allocation failure. aborting.\n");
612 666
613 return p; 667 return p;
614} 668}
615 669
616void * 670void *
617rxvt_realloc (void *ptr, size_t size) 671rxvt_realloc (void *ptr, size_t size)
618{ 672{
619 void *p = realloc (ptr, size); 673 void *p = realloc (ptr, size);
620 674
621 if (!p) 675 if (!p)
622 rxvt_fatal ("memory allocation failure. aborting.\n"); 676 rxvt_fatal ("memory allocation failure. aborting.\n");
623 677
624 return p; 678 return p;
625} 679}
626 680
627/* ------------------------------------------------------------------------- *
628 * PRIVILEGED OPERATIONS *
629 * ------------------------------------------------------------------------- */
630/* take care of suid/sgid super-user (root) privileges */
631void
632rxvt_privileges (rxvt_privaction action)
633{
634#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
635 static uid_t euid;
636 static gid_t egid;
637#endif
638
639#if ! defined(__CYGWIN32__)
640# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
641 /* setreuid () is the poor man's setuid (), seteuid () */
642# define seteuid(a) setreuid(-1, (a))
643# define setegid(a) setregid(-1, (a))
644# define HAVE_SETEUID
645# endif
646# ifdef HAVE_SETEUID
647 switch (action)
648 {
649 case IGNORE:
650 /*
651 * change effective uid/gid - not real uid/gid - so we can switch
652 * back to root later, as required
653 */
654 seteuid (getuid ());
655 setegid (getgid ());
656 break;
657 case SAVE:
658 euid = geteuid ();
659 egid = getegid ();
660 break;
661 case RESTORE:
662 seteuid (euid);
663 setegid (egid);
664 break;
665 }
666# else
667 switch (action)
668 {
669 case IGNORE:
670 setuid (getuid ());
671 setgid (getgid ());
672 /* FALLTHROUGH */
673 case SAVE:
674 /* FALLTHROUGH */
675 case RESTORE:
676 break;
677 }
678# endif
679#endif
680}
681
682#ifdef UTMP_SUPPORT
683void
684rxvt_term::privileged_utmp (rxvt_privaction action)
685{
686 if ((options & Opt_utmpInhibit)
687 || !pty.name || !*pty.name)
688 return;
689
690 rxvt_privileges (RESTORE);
691
692 if (action == SAVE)
693 makeutent (pty.name, rs[Rs_display_name]);
694 else
695 cleanutent ();
696
697 rxvt_privileges (IGNORE);
698}
699#endif
700
701/*----------------------------------------------------------------------*/ 681/*----------------------------------------------------------------------*/
702/* 682/*
703 * window size/position calculcations for XSizeHint and other storage. 683 * window size/position calculations for XSizeHint and other storage.
704 * if width/height are non-zero then override calculated width/height 684 * if width/height are non-zero then override calculated width/height
705 */ 685 */
706void 686void
707rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 687rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
708{ 688{
709 short recalc_x, recalc_y; 689 short recalc_x, recalc_y;
710 int x, y, sb_w, mb_h, flags; 690 int x, y, sb_w, flags;
711 unsigned int w, h; 691 unsigned int w, h;
712 unsigned int max_width, max_height; 692 unsigned int max_width, max_height;
713 dDisp;
714
715 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
716 ncol, nrow, szHint.width, szHint.height));
717 693
718 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 694 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
719 szHint.win_gravity = NorthWestGravity; 695 szHint.win_gravity = NorthWestGravity;
720 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 696 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
721 697
… …
776 max_width = MAX_COLS * fwidth; 752 max_width = MAX_COLS * fwidth;
777 max_height = MAX_ROWS * fheight; 753 max_height = MAX_ROWS * fheight;
778 754
779 szHint.base_width = szHint.base_height = 2 * int_bwidth; 755 szHint.base_width = szHint.base_height = 2 * int_bwidth;
780 756
781 sb_w = mb_h = 0; 757 sb_w = 0;
782 window_vt_x = window_vt_y = int_bwidth; 758 window_vt_x = window_vt_y = int_bwidth;
783 759
784 if (scrollbar_visible ()) 760 if (scrollBar.state)
785 { 761 {
786 sb_w = scrollbar_TotalWidth (); 762 sb_w = scrollbar_TotalWidth ();
787 szHint.base_width += sb_w; 763 szHint.base_width += sb_w;
764
788 if (!(options & Opt_scrollBar_right)) 765 if (!option (Opt_scrollBar_right))
789 window_vt_x += sb_w; 766 window_vt_x += sb_w;
790 } 767 }
791 768
792 if (menubar_visible ())
793 {
794 mb_h = menuBar_TotalHeight ();
795 szHint.base_height += mb_h;
796 window_vt_y += mb_h;
797 }
798
799 szHint.width_inc = fwidth; 769 szHint.width_inc = fwidth;
800 szHint.height_inc = fheight; 770 szHint.height_inc = fheight;
801 szHint.min_width = szHint.base_width + szHint.width_inc; 771 szHint.min_width = szHint.base_width + szHint.width_inc;
802 szHint.min_height = szHint.base_height + szHint.height_inc; 772 szHint.min_height = szHint.base_height + szHint.height_inc;
803 773
804 if (newwidth && newwidth - szHint.base_width < max_width) 774 if (newwidth && newwidth - szHint.base_width < max_width)
805 { 775 {
806 szHint.width = newwidth; 776 szHint.width = newwidth;
… …
821 { 791 {
822 min_it (height, max_height); 792 min_it (height, max_height);
823 szHint.height = szHint.base_height + height; 793 szHint.height = szHint.base_height + height;
824 } 794 }
825 795
826 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 796 if (scrollBar.state && option (Opt_scrollBar_right))
827 window_sb_x = szHint.width - sb_w; 797 window_sb_x = szHint.width - sb_w;
828 798
829 if (recalc_x) 799 if (recalc_x)
830 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 800 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801
831 if (recalc_y) 802 if (recalc_y)
832 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 803 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
833 804
834 ncol = width / fwidth; 805 ncol = width / fwidth;
835 nrow = height / fheight; 806 nrow = height / fheight;
836 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
837 ncol, nrow, szHint.width,
838 szHint.height));
839 return;
840} 807}
841 808
842/*----------------------------------------------------------------------*/ 809/*----------------------------------------------------------------------*/
843/* 810/*
844 * Tell the teletype handler what size the window is. 811 * Tell the teletype handler what size the window is.
845 * Called after a window size change. 812 * Called after a window size change.
846 */ 813 */
847void 814void
848rxvt_term::tt_winch () 815rxvt_term::tt_winch ()
849{ 816{
850 if (pty.pty < 0) 817 if (pty->pty < 0)
851 return; 818 return;
852 819
853 struct winsize ws; 820 struct winsize ws;
854 821
855 ws.ws_col = ncol; 822 ws.ws_col = ncol;
856 ws.ws_row = nrow; 823 ws.ws_row = nrow;
857 ws.ws_xpixel = width; 824 ws.ws_xpixel = width;
858 ws.ws_ypixel = height; 825 ws.ws_ypixel = height;
859 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 826 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
860 827
861#if 0 828#if 0
862 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 829 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
863 if (cmd_pid) /* force through to the command */ 830 if (cmd_pid) /* force through to the command */
864 kill (-cmd_pid, SIGWINCH); 831 kill (-cmd_pid, SIGWINCH);
… …
896 delete fontset[0]; 863 delete fontset[0];
897 fontset[0] = fs; 864 fontset[0] = fs;
898 865
899 prop = (*fs)[1]->properties (); 866 prop = (*fs)[1]->properties ();
900 prop.height += lineSpace; 867 prop.height += lineSpace;
868
901 fs->set_prop (prop); 869 fs->set_prop (prop, false);
902 870
903 fwidth = prop.width; 871 fwidth = prop.width;
904 fheight = prop.height; 872 fheight = prop.height;
905 fbase = (*fs)[1]->ascent; 873 fbase = prop.ascent;
906 874
907 for (int style = 1; style < 4; style++) 875 for (int style = 1; style < 4; style++)
908 { 876 {
909#if ENABLE_STYLES 877#if ENABLE_STYLES
910 const char *res = rs[Rs_font + style]; 878 const char *res = rs[Rs_font + style];
… …
915 { 883 {
916 fontset[style] = fs = new rxvt_fontset (this); 884 fontset[style] = fs = new rxvt_fontset (this);
917 rxvt_fontprop prop2 = prop; 885 rxvt_fontprop prop2 = prop;
918 886
919 if (res) 887 if (res)
920 prop2.weight = prop2.slant = rxvt_fontprop::unset; 888 {
889 fs->populate (res);
890 fs->set_prop (prop2, false);
891 }
921 else 892 else
922 { 893 {
923 res = fontset[0]->fontdesc; 894 fs->populate (fontset[0]->fontdesc);
924 895
925 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 896 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
926 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 897 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
898
899 fs->set_prop (prop2, true);
927 } 900 }
928 901
929 fs->populate (res);
930 fs->set_prop (prop2);
931 } 902 }
932#else 903#else
933 fontset[style] = fontset[0]; 904 fontset[style] = fontset[0];
934#endif 905#endif
935 } 906 }
… …
937 if (parent[0]) 908 if (parent[0])
938 { 909 {
939 resize_all_windows (0, 0, 0); 910 resize_all_windows (0, 0, 0);
940 scr_remap_chars (); 911 scr_remap_chars ();
941 scr_touch (true); 912 scr_touch (true);
942 } 913 }
943 914
944 return true; 915 return true;
945} 916}
946 917
918void
947void rxvt_term::set_string_property (Atom prop, const char *str, int len) 919rxvt_term::set_string_property (Atom prop, const char *str, int len)
948{ 920{
949 XChangeProperty (display->display, parent[0], 921 XChangeProperty (dpy, parent[0],
950 prop, XA_STRING, 8, PropModeReplace, 922 prop, XA_STRING, 8, PropModeReplace,
951 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 923 (const unsigned char *)str, len >= 0 ? len : strlen (str));
952} 924}
953 925
926void
954void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 927rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
955{ 928{
956 wchar_t *ws = rxvt_mbstowcs (str, len); 929 wchar_t *ws = rxvt_mbstowcs (str, len);
957 char *s = rxvt_wcstoutf8 (ws); 930 char *s = rxvt_wcstoutf8 (ws);
958 931
959 XChangeProperty (display->display, parent[0], 932 XChangeProperty (dpy, parent[0],
960 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 933 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
961 (const unsigned char *)s, strlen (s)); 934 (const unsigned char *)s, strlen (s));
962 935
963 free (s); 936 free (s);
964 free (ws); 937 free (ws);
… …
983#if ENABLE_EWMH 956#if ENABLE_EWMH
984 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 957 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
985#endif 958#endif
986} 959}
987 960
961void
962rxvt_term::set_window_color (int idx, const char *color)
963{
988#ifdef XTERM_COLOR_CHANGE 964#ifdef XTERM_COLOR_CHANGE
989void
990rxvt_term::set_window_color (int idx, const char *color)
991{
992 rxvt_color xcol; 965 rxvt_color xcol;
993 int i; 966 int i;
994 967
995 if (color == NULL || *color == '\0') 968 if (color == NULL || *color == '\0')
996 return; 969 return;
970
971 color = strdup (color);
972 allocated.push_back ((void *)color);
973 rs[Rs_color + idx] = color;
997 974
998 /* handle color aliases */ 975 /* handle color aliases */
999 if (isdigit (*color)) 976 if (isdigit (*color))
1000 { 977 {
1001 i = atoi (color); 978 i = atoi (color);
1002 979
1003 if (i >= 8 && i <= 15) 980 if (i >= 8 && i <= 15)
1004 { /* bright colors */ 981 { /* bright colors */
1005 i -= 8; 982 i -= 8;
1006# ifndef NO_BRIGHTCOLOR
1007 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 983 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1008 SET_PIXCOLOR (idx);
1009 goto done; 984 goto done;
1010# endif
1011 } 985 }
1012 986
1013 if (i >= 0 && i <= 7) 987 if (i >= 0 && i <= 7)
1014 { /* normal colors */ 988 { /* normal colors */
1015 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 989 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1016 SET_PIXCOLOR (idx);
1017 goto done; 990 goto done;
1018 } 991 }
1019 } 992 }
1020 993
1021 if (!rXParseAllocColor (&xcol, color)) 994 set_color (xcol, color);
1022 return;
1023
1024 /* XStoreColor (display->display, display->cmap, XColor*); */
1025 995
1026 /* 996 /*
1027 * FIXME: should free colors here, but no idea how to do it so instead, 997 * FIXME: should free colors here, but no idea how to do it so instead,
1028 * so just keep gobbling up the colormap 998 * so just keep gobbling up the colormap
1029 */ 999 */
1030# if 0
1031 for (i = Color_Black; i <= Color_White; i++)
1032 if (pix_colors[idx] == pix_colors[i])
1033 break;
1034 if (i > Color_White)
1035 {
1036 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1037 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1038 DisplayPlanes (display->display, display->screen));
1039 }
1040# endif
1041 1000
1042 pix_colors_focused[idx] = xcol; 1001 pix_colors_focused[idx] = xcol;
1043 SET_PIXCOLOR (idx);
1044 1002
1045 /* XSetWindowAttributes attr; */ 1003 /* XSetWindowAttributes attr; */
1046 /* Cursor cursor; */ 1004 /* Cursor cursor; */
1047done: 1005done:
1048
1049#if OFF_FOCUS_FADING
1050 if (rs[Rs_fade])
1051 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1052#endif
1053
1054 /*TODO: handle Color_BD, scrollbar background, etc. */ 1006 /*TODO: handle Color_BD, scrollbar background, etc. */
1055 1007
1008 update_fade_color (idx);
1056 recolour_cursor (); 1009 recolour_cursor ();
1057 scr_recolour (); 1010 scr_recolour ();
1011#endif /* XTERM_COLOR_CHANGE */
1058} 1012}
1059
1060#else
1061# define set_window_color (idx,color) ((void)0)
1062#endif /* XTERM_COLOR_CHANGE */
1063 1013
1064void 1014void
1065rxvt_term::recolour_cursor () 1015rxvt_term::recolour_cursor ()
1066{ 1016{
1067 XColor xcol[2]; 1017 XColor fg, bg;
1068 1018
1069 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1019 (ISSET_PIXCOLOR (Color_pointer_fg)
1070 ? pix_colors_focused[Color_pointer_fg] 1020 ? pix_colors_focused[Color_pointer_fg]
1071 : pix_colors_focused[Color_fg]; 1021 : pix_colors_focused[Color_fg]).get (fg);
1022
1072 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1023 (ISSET_PIXCOLOR (Color_pointer_bg)
1073 ? pix_colors_focused[Color_pointer_bg] 1024 ? pix_colors_focused[Color_pointer_bg]
1074 : pix_colors_focused[Color_bg]; 1025 : pix_colors_focused[Color_bg]).get (bg);
1075 1026
1076 XQueryColors (display->display, display->cmap, xcol, 2); 1027 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1077 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1078} 1028}
1079 1029
1080/*----------------------------------------------------------------------*/ 1030/*----------------------------------------------------------------------*/
1081/* 1031/*
1082 * find if fg/bg matches any of the normal (low-intensity) colors 1032 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1086{ 1036{
1087 unsigned int i; 1037 unsigned int i;
1088 const char *xpmb = "\0"; 1038 const char *xpmb = "\0";
1089 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1039 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1090 1040
1091 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1092 strcpy (fstr, "default"); 1041 strcpy (fstr, "default");
1093 strcpy (bstr, "default"); 1042 strcpy (bstr, "default");
1094 for (i = Color_Black; i <= Color_White; i++) 1043 for (i = Color_Black; i <= Color_White; i++)
1095 if (pix_colors[Color_fg] == pix_colors[i]) 1044 if (pix_colors[Color_fg] == pix_colors[i])
1096 { 1045 {
… …
1100 1049
1101 for (i = Color_Black; i <= Color_White; i++) 1050 for (i = Color_Black; i <= Color_White; i++)
1102 if (pix_colors[Color_bg] == pix_colors[i]) 1051 if (pix_colors[Color_bg] == pix_colors[i])
1103 { 1052 {
1104 sprintf (bstr, "%d", (i - Color_Black)); 1053 sprintf (bstr, "%d", (i - Color_Black));
1105#ifdef XPM_BACKGROUND 1054#ifdef BG_IMAGE_FROM_FILE
1106 xpmb = "default;"; 1055 xpmb = "default;";
1107#endif 1056#endif
1108 break; 1057 break;
1109 } 1058 }
1110 1059
1111 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1060 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1112} 1061}
1113 1062
1114/*----------------------------------------------------------------------*/ 1063/*----------------------------------------------------------------------*/
1115 1064
1116int 1065bool
1117rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1066rxvt_term::set_color (rxvt_color &color, const char *name)
1118{ 1067{
1119 if (!screen_in_out->set (display, colour)) 1068 if (color.set (this, name))
1120 {
1121 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1122 return false;
1123 }
1124
1125 return true; 1069 return true;
1070
1071 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1072 return false;
1073}
1074
1075void
1076rxvt_term::alias_color (int dst, int src)
1077{
1078 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1126} 1079}
1127 1080
1128/* -------------------------------------------------------------------- * 1081/* -------------------------------------------------------------------- *
1129 * - WINDOW RESIZING - * 1082 * - WINDOW RESIZING - *
1130 * -------------------------------------------------------------------- */ 1083 * -------------------------------------------------------------------- */
1131void 1084void
1132rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1085rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1133{ 1086{
1134 int fix_screen; 1087 int fix_screen;
1135 int old_width = szHint.width, old_height = szHint.height; 1088 int old_width = szHint.width;
1136 dDisp; 1089 int old_height = szHint.height;
1137 1090
1138 window_calc (newwidth, newheight); 1091 window_calc (newwidth, newheight);
1092
1093 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1139 XSetWMNormalHints (disp, parent[0], &szHint); 1094 XSetWMNormalHints (dpy, parent[0], &szHint);
1140 1095
1141 if (!ignoreparent) 1096 if (!ignoreparent)
1142 { 1097 {
1143#ifdef SMART_RESIZE 1098#ifdef SMART_RESIZE
1144 /* 1099 /*
… …
1148 int x, y, x1, y1; 1103 int x, y, x1, y1;
1149 int dx, dy; 1104 int dx, dy;
1150 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1105 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1151 Window unused_cr; 1106 Window unused_cr;
1152 1107
1153 XTranslateCoordinates (disp, parent[0], display->root, 1108 XTranslateCoordinates (dpy, parent[0], display->root,
1154 0, 0, &x, &y, &unused_cr); 1109 0, 0, &x, &y, &unused_cr);
1155 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 1110 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1156 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1111 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1157 /* 1112 /*
1158 * if display->root isn't the parent window, a WM will probably have offset 1113 * if display->root isn't the parent window, a WM will probably have offset
1159 * our position for handles and decorations. Counter it 1114 * our position for handles and decorations. Counter it
1160 */ 1115 */
… …
1162 { 1117 {
1163 x -= x1; 1118 x -= x1;
1164 y -= y1; 1119 y -= y1;
1165 } 1120 }
1166 1121
1167 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1122 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1168 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1123 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1169 dx = old_width - szHint.width; 1124 dx = old_width - szHint.width;
1170 dy = old_height - szHint.height; 1125 dy = old_height - szHint.height;
1171 1126
1172 /* Check position of the center of the window */ 1127 /* Check position of the center of the window */
1173 if (x < x1) /* left half */ 1128 if (x < x1) /* left half */
1174 dx = 0; 1129 dx = 0;
… …
1177 if (y < y1) /* top half */ 1132 if (y < y1) /* top half */
1178 dy = 0; 1133 dy = 0;
1179 else if (y == y1) /* exact center */ 1134 else if (y == y1) /* exact center */
1180 dy /= 2; 1135 dy /= 2;
1181 1136
1182 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 1137 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1183 szHint.width, szHint.height); 1138 szHint.width, szHint.height);
1184#else 1139#else
1185 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 1140 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1186#endif 1141#endif
1187 } 1142 }
1188 1143
1189 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1144 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1190 1145
1191 if (fix_screen || newwidth != old_width || newheight != old_height) 1146 if (fix_screen || newwidth != old_width || newheight != old_height)
1192 { 1147 {
1193 if (scrollbar_visible ()) 1148 if (scrollBar.state)
1194 { 1149 {
1195 XMoveResizeWindow (disp, scrollBar.win, 1150 XMoveResizeWindow (dpy, scrollBar.win,
1196 window_sb_x, 0, 1151 window_sb_x, 0,
1197 scrollbar_TotalWidth (), szHint.height); 1152 scrollbar_TotalWidth (), szHint.height);
1198 resize_scrollbar (); 1153 resize_scrollbar ();
1199 } 1154 }
1200 1155
1201 if (menubar_visible ())
1202 XMoveResizeWindow (disp, menuBar.win,
1203 window_vt_x, 0,
1204 TermWin_TotalWidth (), menuBar_TotalHeight ());
1205
1206 XMoveResizeWindow (disp, vt, 1156 XMoveResizeWindow (dpy, vt,
1207 window_vt_x, window_vt_y, 1157 window_vt_x, window_vt_y,
1208 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1158 width, height);
1159
1160#ifdef HAVE_BG_PIXMAP
1161 if (bgPixmap.window_size_sensitive ())
1162 update_background ();
1163#endif
1209 1164
1210 scr_clear (); 1165 scr_clear ();
1211#ifdef XPM_BACKGROUND
1212 resize_pixmap ();
1213#endif
1214 } 1166 }
1215 1167
1216 if (fix_screen || old_height == 0) 1168 if (fix_screen || old_height == 0)
1217 {
1218 int curr_screen = -1;
1219 int old_ncol = prev_ncol;
1220
1221 /* scr_reset only works on the primary screen */
1222 if (old_height) /* this is not the first time through */
1223 {
1224 unsigned int ocol = ncol;
1225 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1226 curr_screen = scr_change_screen (PRIMARY);
1227 ncol = ocol;
1228 }
1229
1230 scr_reset (); 1169 scr_reset ();
1231 1170
1232 if (curr_screen >= 0) /* this is not the first time through */ 1171 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1233 { 1172 //scr_touch (false);
1234 scr_change_screen (curr_screen);
1235 selection_check (old_ncol != ncol ? 4 : 0);
1236 }
1237 }
1238 1173
1239 old_width = szHint.width; 1174#ifdef HAVE_BG_PIXMAP
1240 old_height = szHint.height; 1175// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1241 1176// if (bgPixmap.pixmap)
1242#ifdef XPM_BACKGROUND
1243 if (pixmap)
1244 scr_touch (false); 1177// scr_touch (false);
1245#endif 1178#endif
1246 1179
1247#ifdef USE_XIM 1180#ifdef USE_XIM
1248 IMSetStatusPosition (); 1181 IMSetPosition ();
1249#endif 1182#endif
1250} 1183}
1251 1184
1252/* 1185/*
1253 * Set the width/height of the vt window in characters. Units are pixels. 1186 * Set the width/height of the vt window in characters. Units are pixels.
… …
1258{ 1191{
1259 XWindowAttributes wattr; 1192 XWindowAttributes wattr;
1260 1193
1261 if (newwidth == 0 || newheight == 0) 1194 if (newwidth == 0 || newheight == 0)
1262 { 1195 {
1263 XGetWindowAttributes (display->display, display->root, &wattr); 1196 XGetWindowAttributes (dpy, display->root, &wattr);
1264 1197
1265 if (newwidth == 0) 1198 if (newwidth == 0)
1266 newwidth = wattr.width - szHint.base_width; 1199 newwidth = wattr.width - szHint.base_width;
1267 if (newheight == 0) 1200 if (newheight == 0)
1268 newheight = wattr.height - szHint.base_height; 1201 newheight = wattr.height - szHint.base_height;
… …
1282#ifdef USE_XIM 1215#ifdef USE_XIM
1283 1216
1284void 1217void
1285rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1218rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1286{ 1219{
1287 fg = pix_colors[Color_fg]; 1220 fg = pix_colors [Color_fg];
1288 bg = pix_colors[Color_bg]; 1221 bg = pix_colors [Color_bg];
1289} 1222}
1290 1223
1291void 1224void
1292rxvt_term::im_set_size (XRectangle &size) 1225rxvt_term::im_set_size (XRectangle &size)
1293{ 1226{
… …
1330 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1263 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1331 1264
1332 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1265 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1333 *p = '\0'; 1266 *p = '\0';
1334 1267
1335 atom = XInternAtom (display->display, server, False); 1268 atom = XInternAtom (dpy, server, False);
1336 win = XGetSelectionOwner (display->display, atom); 1269 win = XGetSelectionOwner (dpy, atom);
1337 1270
1338 if (win != None) 1271 if (win != None)
1339 return True; 1272 return True;
1340 } 1273 }
1341 1274
… …
1348 XPoint nspot; 1281 XPoint nspot;
1349 XVaNestedList preedit_attr; 1282 XVaNestedList preedit_attr;
1350 1283
1351 if (!Input_Context 1284 if (!Input_Context
1352 || !focus 1285 || !focus
1353 || !(input_style & XIMPreeditPosition)) 1286 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1354 return; 1287 return;
1355 1288
1356 im_set_position (nspot); 1289 im_set_position (nspot);
1357 1290
1358 if (nspot.x == spot.x && nspot.y == spot.y) 1291 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1377 input_method = 0; 1310 input_method = 0;
1378 } 1311 }
1379 1312
1380 Input_Context = 0; 1313 Input_Context = 0;
1381} 1314}
1315
1316#ifdef ENABLE_XIM_ONTHESPOT
1317
1318static void
1319xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1320{
1321 ((rxvt_term *)client_data)->make_current ();
1322 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1323}
1324
1325static void
1326xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1327{
1328 ((rxvt_term *)client_data)->make_current ();
1329 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1330}
1331
1332static void
1333xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1334{
1335 rxvt_term *term = (rxvt_term *)client_data;
1336 XIMText *text = call_data->text;
1337
1338 term->make_current ();
1339
1340 if (text)
1341 {
1342 void *str;
1343
1344 if (!text->encoding_is_wchar && text->string.multi_byte)
1345 {
1346 // of course, X makes it ugly again
1347 if (term->rs[Rs_imLocale])
1348 SET_LOCALE (term->rs[Rs_imLocale]);
1349
1350 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1351 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1352
1353 if (term->rs[Rs_imLocale])
1354 SET_LOCALE (term->locale);
1355 }
1356 else
1357 str = (void *)text->string.wide_char;
1358
1359 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1360 DT_INT, call_data->caret,
1361 DT_INT, call_data->chg_first,
1362 DT_INT, call_data->chg_length,
1363 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1364 DT_WCS_LEN, str, str ? (int)text->length : 0,
1365 DT_END));
1366 }
1367 else
1368 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1369 DT_INT, call_data->caret,
1370 DT_INT, call_data->chg_first,
1371 DT_INT, call_data->chg_length,
1372 DT_END));
1373}
1374
1375#if 0
1376static void
1377xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1378{
1379 ((rxvt_term *)client_data)->make_current ();
1380 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1381 DT_INT, call_data->position,
1382 DT_INT, call_data->direction,
1383 DT_INT, call_data->style,
1384 DT_END));
1385}
1386#endif
1387
1388#endif
1382 1389
1383/* 1390/*
1384 * Try to open a XIM with the current modifiers, then see if we can 1391 * Try to open a XIM with the current modifiers, then see if we can
1385 * open a suitable preedit type 1392 * open a suitable preedit type
1386 */ 1393 */
… …
1393 XRectangle rect, status_rect, needed_rect; 1400 XRectangle rect, status_rect, needed_rect;
1394 unsigned long fg, bg; 1401 unsigned long fg, bg;
1395 const char *p; 1402 const char *p;
1396 char **s; 1403 char **s;
1397 XIMStyles *xim_styles; 1404 XIMStyles *xim_styles;
1405#ifdef ENABLE_XIM_ONTHESPOT
1406 XIMCallback xcb[4];
1407#endif
1408
1409 set_environ (envv);
1398 1410
1399 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1411 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1400 return false; 1412 return false;
1401 1413
1402 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1403 input_method = display->get_xim (locale, modifiers); 1414 input_method = display->get_xim (locale, modifiers);
1404 if (input_method == NULL) 1415 if (input_method == NULL)
1405 return false; 1416 return false;
1406 1417
1407 xim = input_method->xim; 1418 xim = input_method->xim;
… …
1427 s = rxvt_splitcommastring (p); 1438 s = rxvt_splitcommastring (p);
1428 1439
1429 for (i = found = 0; !found && s[i]; i++) 1440 for (i = found = 0; !found && s[i]; i++)
1430 { 1441 {
1431 if (!strcmp (s[i], "OverTheSpot")) 1442 if (!strcmp (s[i], "OverTheSpot"))
1432 input_style = (XIMPreeditPosition | XIMStatusNothing); 1443 input_style = XIMPreeditPosition | XIMStatusNothing;
1433 else if (!strcmp (s[i], "OffTheSpot")) 1444 else if (!strcmp (s[i], "OffTheSpot"))
1434 input_style = (XIMPreeditArea | XIMStatusArea); 1445 input_style = XIMPreeditArea | XIMStatusArea;
1435 else if (!strcmp (s[i], "Root")) 1446 else if (!strcmp (s[i], "Root"))
1436 input_style = (XIMPreeditNothing | XIMStatusNothing); 1447 input_style = XIMPreeditNothing | XIMStatusNothing;
1437 else if (!strcmp (s[i], "None")) 1448 else if (!strcmp (s[i], "None"))
1438 input_style = (XIMPreeditNone | XIMStatusNone); 1449 input_style = XIMPreeditNone | XIMStatusNone;
1450#ifdef ENABLE_XIM_ONTHESPOT
1451 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1452 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1453#endif
1454 else
1455 input_style = XIMPreeditNothing | XIMStatusNothing;
1439 1456
1440 for (j = 0; j < xim_styles->count_styles; j++) 1457 for (j = 0; j < xim_styles->count_styles; j++)
1441 if (input_style == xim_styles->supported_styles[j]) 1458 if (input_style == xim_styles->supported_styles[j])
1442 { 1459 {
1443 rxvt_freecommastring (s); 1460 rxvt_freecommastring (s);
… …
1481 "*", 1498 "*",
1482 fheight, 1499 fheight,
1483 fheight + 1, fheight - 1, 1500 fheight + 1, fheight - 1,
1484 fheight - 2, fheight + 2); 1501 fheight - 2, fheight + 2);
1485 1502
1486 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1503 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1487 &missing_charset_list, &missing_charset_count, &def_string); 1504 &missing_charset_list, &missing_charset_count, &def_string);
1488 1505
1489 if (missing_charset_list) 1506 if (missing_charset_list)
1490 XFreeStringList (missing_charset_list); 1507 XFreeStringList (missing_charset_list);
1491 1508
… …
1532 XNBackground, bg, 1549 XNBackground, bg,
1533 XNArea, &status_rect, 1550 XNArea, &status_rect,
1534 XNFontSet, fs, 1551 XNFontSet, fs,
1535 NULL); 1552 NULL);
1536 } 1553 }
1554#if ENABLE_XIM_ONTHESPOT
1555 else if (input_style & XIMPreeditCallbacks)
1556 {
1557 im_set_position (spot);
1558
1559 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1560 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1561 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1562# if 0
1563 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1564# endif
1565
1566 preedit_attr = XVaCreateNestedList (0,
1567 XNSpotLocation, &spot,
1568 XNPreeditStartCallback, &xcb[0],
1569 XNPreeditDoneCallback , &xcb[1],
1570 XNPreeditDrawCallback , &xcb[2],
1571# if 0
1572 XNPreeditCaretCallback, &xcb[3],
1573# endif
1574 NULL);
1575 }
1576#endif
1537 1577
1538 Input_Context = XCreateIC (xim, 1578 Input_Context = XCreateIC (xim,
1539 XNInputStyle, input_style, 1579 XNInputStyle, input_style,
1540 XNClientWindow, vt, 1580 XNClientWindow, vt,
1541 XNFocusWindow, parent[0], 1581 XNFocusWindow, parent[0],
… …
1543 preedit_attr, 1583 preedit_attr,
1544 status_attr ? XNStatusAttributes : NULL, 1584 status_attr ? XNStatusAttributes : NULL,
1545 status_attr, NULL); 1585 status_attr, NULL);
1546 1586
1547 if (preedit_attr) XFree (preedit_attr); 1587 if (preedit_attr) XFree (preedit_attr);
1548 if (status_attr) XFree (status_attr); 1588 if (status_attr) XFree (status_attr);
1549 if (fs) XFreeFontSet (display->display, fs); 1589 if (fs) XFreeFontSet (dpy, fs);
1550 1590
1551 if (Input_Context == NULL) 1591 if (Input_Context == NULL)
1552 { 1592 {
1553 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1593 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1554 im_destroy (); 1594 im_destroy ();
1555 return false; 1595 return false;
1556 } 1596 }
1557 1597
1558 if (input_style & XIMPreeditArea) 1598#if 0
1599 // unfortunately, only the focus window is used by XIM, hard to fix
1600 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1601 vt_select_input ();
1602#endif
1603
1559 IMSetStatusPosition (); 1604 IMSetPosition ();
1560 1605
1561 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1562 return true; 1606 return true;
1563} 1607}
1564 1608
1565void 1609void
1566rxvt_term::im_cb () 1610rxvt_term::im_cb ()
… …
1568 int i; 1612 int i;
1569 const char *p; 1613 const char *p;
1570 char **s; 1614 char **s;
1571 char buf[IMBUFSIZ]; 1615 char buf[IMBUFSIZ];
1572 1616
1573 SET_R (this); 1617 make_current ();
1574 1618
1575 im_destroy (); 1619 im_destroy ();
1576 1620
1577 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1578 if (Input_Context) 1621 if (Input_Context)
1579 return; 1622 return;
1580 1623
1581#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1624#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1582 if (rs[Rs_imLocale]) 1625 if (rs[Rs_imLocale])
… …
1624 SET_LOCALE (locale); 1667 SET_LOCALE (locale);
1625#endif 1668#endif
1626} 1669}
1627 1670
1628void 1671void
1629rxvt_term::IMSetStatusPosition () 1672rxvt_term::IMSetPosition ()
1630{ 1673{
1631 XRectangle preedit_rect, status_rect, *needed_rect; 1674 XRectangle preedit_rect, status_rect, *needed_rect;
1632 XVaNestedList preedit_attr, status_attr; 1675 XVaNestedList preedit_attr, status_attr;
1633 1676
1634 if (!Input_Context 1677 if (!Input_Context
1635 || !focus 1678 || !focus
1636 || !(input_style & XIMPreeditArea) 1679 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1637 || !IMisRunning ()) 1680 || !IMisRunning ())
1638 return; 1681 return;
1639 1682
1683 if (input_style & XIMPreeditPosition)
1684 {
1685 im_set_size (preedit_rect);
1686 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1687
1688 XSetICValues (Input_Context,
1689 XNPreeditAttributes, preedit_attr, NULL);
1690 }
1691 else
1692 {
1640 /* Getting the necessary width of preedit area */ 1693 /* Getting the necessary width of preedit area */
1641 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1694 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1642 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1695 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1643 XFree (status_attr); 1696 XFree (status_attr);
1644 1697
1645 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1698 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1646 XFree (needed_rect); 1699 XFree (needed_rect);
1647 1700
1648 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1701 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1649 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1702 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1650 1703
1651 XSetICValues (Input_Context, 1704 XSetICValues (Input_Context,
1652 XNPreeditAttributes, preedit_attr, 1705 XNPreeditAttributes, preedit_attr,
1653 XNStatusAttributes, status_attr, NULL); 1706 XNStatusAttributes, status_attr,
1707 NULL);
1654 1708
1709 XFree (status_attr);
1710 }
1711
1655 XFree (preedit_attr); 1712 XFree (preedit_attr);
1656 XFree (status_attr);
1657} 1713}
1658#endif /* USE_XIM */ 1714#endif /* USE_XIM */
1659 1715
1660/*----------------------------------------------------------------------*/ 1716void
1661rxvt_t rxvt_current_term; 1717rxvt_term::get_window_origin (int &x, int &y)
1718{
1719 Window cr;
1720 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1721/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1722}
1723
1724Pixmap
1725rxvt_term::get_pixmap_property (int prop_id)
1726{
1727 if (prop_id > 0 && prop_id < NUM_XA)
1728 if (xa[prop_id])
1729 {
1730 int aformat;
1731 unsigned long nitems, bytes_after;
1732 Atom atype;
1733 unsigned char *prop = NULL;
1734 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1735 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1736 &nitems, &bytes_after, &prop);
1737 if (result == Success && prop && atype == XA_PIXMAP)
1738 {
1739 return *(Pixmap *)prop;
1740 }
1741 }
1742 return None;
1743}
1744
1745#ifdef HAVE_BG_PIXMAP
1746# if TRACE_PIXMAPS
1747# undef update_background
1748int rxvt_term::trace_update_background (const char* file, int line)
1749{
1750 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1751 update_background ();
1752}
1753# endif
1754int
1755rxvt_term::update_background ()
1756{
1757 bgPixmap.invalidate ();
1758
1759 /* no chance of real time refresh if we are blurring! */
1760 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1761 bgPixmap.render ();
1762 else
1763 {
1764 update_background_ev.stop ();
1765
1766 if (!bgPixmap.need_client_side_rendering())
1767 update_background_ev.start (.05);
1768 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769 update_background_ev.start (.20); /* very slow !!! */
1770 else
1771 update_background_ev.start (.07);
1772 }
1773
1774 return 0;
1775}
1776
1777void
1778rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{
1780 bgPixmap.render ();
1781}
1782
1783#endif /* HAVE_BG_PIXMAP */
1662 1784
1663/*----------------------- end-of-file (C source) -----------------------*/ 1785/*----------------------- end-of-file (C source) -----------------------*/

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