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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.77 by root, Tue Aug 10 20:39:19 2004 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 "main.intpro" /* PROTOS for internal routines */ 35#include "keyboard.h"
36#include "rxvtperl.h"
36 37
38#include <limits>
39
37#include <signal.h> 40#include <csignal>
38 41#include <cstring>
39#ifdef TTY_GID_SUPPORT
40# include <grp.h>
41#endif
42 42
43#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 44# include <termios.h>
45#endif 45#endif
46 46
47#include <cstring> 47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
48 55
49vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
50 57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
51static char curlocale[128]; 61static char curlocale[128], savelocale[128];
52 62
53bool 63bool
54rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
55{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
56 if (!locale || !STRNCMP (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
57 return false; 72 return false;
58 73
59 STRNCPY (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
60 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
61 return true; 76 return true;
62} 77}
63 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
64#if ENABLE_COMBINING 92#if ENABLE_COMBINING
65class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
66 94
67text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
68{ 96{
69 compose_char *cc; 97 compose_char *cc;
70 98
71 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
72 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
73 cc = (*this)[c1]; 101 cc = (*this)[c1];
74 while (cc) 102 while (cc)
75 { 103 {
… …
123 return len; 151 return len;
124 152
125} 153}
126#endif 154#endif
127 155
128void *
129rxvt_term::operator new (size_t s)
130{
131 void *p = malloc (s);
132
133 MEMSET (p, 0, s);
134 return p;
135}
136
137void
138rxvt_term::operator delete (void *p, size_t s)
139{
140 free (p);
141}
142
143rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
144 : 157 :
158#if ENABLE_TRANSPARENCY || ENABLE_PERL
145 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
146 termwin_ev (this, &rxvt_term::x_cb), 160#endif
147 vt_ev (this, &rxvt_term::x_cb), 161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
163#endif
148#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif 166#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif
154#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156#endif 169#endif
157#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
168#endif 181#endif
169#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
171#endif 184#endif
172#ifdef USE_XIM 185#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
174#endif 187#endif
188#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb),
190#endif
191 termwin_ev (this, &rxvt_term::x_cb),
192 vt_ev (this, &rxvt_term::x_cb),
175 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
176 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
177 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
178 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
179 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
180{ 199{
181 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
182 201
183 termlist.push_back (this); 202 termlist.push_back (this);
203
204#ifdef KEYSYM_RESOURCE
205 keyboard = new keyboard_manager;
206#endif
207}
208
209// clean up the most important stuff, do *not* call x or free mem etc.
210// for use before an emergency exit
211void
212rxvt_term::emergency_cleanup ()
213{
214 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP);
216
217 pty_ev.stop ();
218 delete pty; pty = 0;
184} 219}
185 220
186rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
187{ 222{
188 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
189 224
190 if (cmd_fd >= 0) 225 emergency_cleanup ();
191 close (cmd_fd);
192 226
193#ifndef NO_SETOWNER_TTYDEV 227#if ENABLE_STYLES
194 privileged_ttydev (RESTORE); 228 for (int i = RS_styleCount; --i; )
229 if (fontset[i] != fontset[0])
230 delete fontset[i];
195#endif 231#endif
196#ifdef UTMP_SUPPORT
197 privileged_utmp (RESTORE);
198#endif
199
200 delete TermWin.fontset; 232 delete fontset[0];
201 233
202 if (display) 234 if (display)
203 { 235 {
204 selection_clear (); 236 selection_clear ();
205 237
206#ifdef USE_XIM 238#ifdef USE_XIM
207 im_destroy (); 239 im_destroy ();
208#endif 240#endif
209#ifdef MENUBAR
210 if (menubarGC) XFreeGC (display->display, menubarGC);
211#endif
212#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
213 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
214 if (ShadowGC) XFreeGC (display->display, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
215#endif 244#endif
216#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
217 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
218#endif 247#endif
219#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
220 if (blackGC) XFreeGC (display->display, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
221 if (whiteGC) XFreeGC (display->display, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
222 if (grayGC) XFreeGC (display->display, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
223 if (darkGC) XFreeGC (display->display, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
224 if (stippleGC) XFreeGC (display->display, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
225 if (dimple) XFreePixmap (display->display, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
226 if (upArrow) XFreePixmap (display->display, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
227 if (downArrow) XFreePixmap (display->display, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
228 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
229 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
230#endif 259#endif
231#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
232 if (topShadowGC) XFreeGC (display->display, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
233 if (botShadowGC) XFreeGC (display->display, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
234 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
235#endif 264#endif
236 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 265 if (gc) XFreeGC (dpy, gc);
237 266
238#if defined(MENUBAR) && (MENUBAR_MAX > 1)
239 delete menuBar.drawable; 267 delete drawable;
240 //if (menuBar.win)
241 // XDestroyWindow (display->display, menuBar.win);
242#endif
243 delete TermWin.drawable;
244 // destroy all windows 268 // destroy all windows
245 if (TermWin.parent[0]) 269 if (parent[0])
246 XDestroyWindow (display->display, TermWin.parent[0]); 270 XDestroyWindow (dpy, parent[0]);
247 }
248 271
249 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
250 273 if (ISSET_PIXCOLOR (i))
251 delete PixColorsFocused; 274 {
275 pix_colors_focused [i].free (this);
252#ifdef 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
253 delete PixColorsUnFocused; 286 delete [] pix_colors_unfocused;
254#endif 287#endif
255 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
256 displays.put (display); 292 displays.put (display);
257 293
258 scr_release (); 294 scr_release ();
259 295
260 /* clear all resources */ 296 /* clear all resources */
261 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
262 free (allocated[i]); 298 free (allocated [i]);
263 299
264 free (selection.text); 300 free (selection.text);
265 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
266 free (env_windowid);
267 free (env_display); 302 free (env_display);
268 free (env_term); 303 free (env_term);
269 free (env_colorfgbg);
270 free (locale); 304 free (locale);
271#if 0 305 free (v_buffer);
272 free (codeset); 306 free (incr_buf);
273#endif
274 307
275 delete envv; 308 delete envv;
276 delete argv; 309 delete argv;
310
311#ifdef KEYSYM_RESOURCE
312 delete keyboard;
313#endif
314}
315
316// child has exited, usually destroys
317void
318rxvt_term::child_cb (ev::child &w, int status)
319{
320 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
321
322 cmd_pid = 0;
323
324 if (!option (Opt_hold))
325 destroy ();
277} 326}
278 327
279void 328void
280rxvt_term::destroy () 329rxvt_term::destroy ()
281{ 330{
282 if (destroy_ev.active) 331 if (destroy_ev.active)
283 return; 332 return;
284 333
334 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335
336#if ENABLE_OVERLAY
337 scr_overlay_off ();
338#endif
339
285 if (display) 340 if (display)
286 { 341 {
287#ifdef USE_XIM 342#if USE_XIM
288 im_ev.stop (display); 343 im_ev.stop (display);
289#endif 344#endif
290#ifdef HAVE_SCROLLBARS 345#if HAVE_SCROLLBARS
291 scrollbar_ev.stop (display); 346 scrollbar_ev.stop (display);
292#endif 347#endif
293#ifdef MENUBAR 348#if ENABLE_TRANSPARENCY || ENABLE_PERL
294 menubar_ev.stop (display);
295#endif
296 rootwin_ev.stop (display); 349 rootwin_ev.stop (display);
350#endif
351 incr_ev.stop ();
297 termwin_ev.stop (display); 352 termwin_ev.stop (display);
298 vt_ev.stop (display); 353 vt_ev.stop (display);
299 } 354 }
300 355
301 check_ev.stop (); 356 prepare_ev.stop ();
302 pty_ev.stop (); 357 pty_ev.stop ();
303#ifdef CURSOR_BLINK 358#ifdef CURSOR_BLINK
304 cursor_blink_ev.stop (); 359 cursor_blink_ev.stop ();
305#endif 360#endif
306#ifdef TEXT_BLINK 361#ifdef TEXT_BLINK
… …
314#endif 369#endif
315#ifdef POINTER_BLANK 370#ifdef POINTER_BLANK
316 pointer_ev.stop (); 371 pointer_ev.stop ();
317#endif 372#endif
318 373
319 destroy_ev.start (0); 374 destroy_ev.start ();
320} 375}
321 376
322void 377void
323rxvt_term::destroy_cb (time_watcher &w) 378rxvt_term::destroy_cb (ev::idle &w, int revents)
324{ 379{
325 SET_R (this); 380 make_current ();
326 381
327 delete this; 382 delete this;
328}
329
330/*----------------------------------------------------------------------*/
331/* rxvt_init () */
332bool
333rxvt_term::init (int argc, const char *const *argv)
334{
335 SET_R (this);
336
337 if (!init_vars ())
338 return false;
339
340 /*
341 * Save and then give up any super-user privileges
342 * If we need privileges in any area then we must specifically request it.
343 * We should only need to be root in these cases:
344 * 1. write utmp entries on some systems
345 * 2. chown tty on some systems
346 */
347 privileges (SAVE);
348 privileges (IGNORE);
349
350 init_secondary ();
351
352 const char **cmd_argv = init_resources (argc, argv);
353
354 set_locale ("");
355
356#if MENUBAR_MAX
357 menubar_read (rs[Rs_menu]);
358#endif
359#ifdef HAVE_SCROLLBARS
360 if (Options & Opt_scrollBar)
361 scrollBar.setIdle (); /* set existence for size calculations */
362#endif
363
364 create_windows (argc, argv);
365
366 init_xlocale ();
367
368 scr_reset (); /* initialize screen */
369
370#if 0
371 XSynchronize (display->display, True);
372#endif
373
374#ifdef HAVE_SCROLLBARS
375 if (Options & Opt_scrollBar)
376 resize_scrollbar (); /* create and map scrollbar */
377#endif
378#if (MENUBAR_MAX)
379 if (menubar_visible ())
380 XMapWindow (display->display, menuBar.win);
381#endif
382#ifdef TRANSPARENT
383 if (Options & Opt_transparent)
384 {
385 XSelectInput (display->display, display->root, PropertyChangeMask);
386 check_our_parents ();
387 }
388#endif
389
390 rootwin_ev.start (display, display->root);
391
392 XMapWindow (display->display, TermWin.vt);
393 XMapWindow (display->display, TermWin.parent[0]);
394
395 init_command (cmd_argv);
396
397 pty_ev.start (cmd_fd, EVENT_READ);
398
399 check_ev.start ();
400
401 return true;
402}
403
404static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
405
406void
407rxvt_init_signals ()
408{
409 /* install exit handler for cleanup */
410#if 0
411#ifdef HAVE_ATEXIT
412 atexit (rxvt_clean_exit);
413#else
414#endif
415#endif
416
417 struct sigaction sa;
418
419 sigfillset (&sa.sa_mask);
420 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
421 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
422 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
423 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
424 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
425 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
426 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
427
428 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
429 /* signal (SIGURG, SIG_DFL); */
430
431 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
432 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
433}
434
435/* ------------------------------------------------------------------------- *
436 * SIGNAL HANDLING & EXIT HANDLER *
437 * ------------------------------------------------------------------------- */
438/*
439 * Catch a SIGCHLD signal and exit if the direct child has died
440 */
441
442void rxvt_term::child_exited (int pid)
443{
444 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
445 if (pid == (*t)->cmd_pid)
446 {
447 (*t)->destroy ();
448 break;
449 }
450}
451
452/* ARGSUSED */
453/* EXTPROTO */
454RETSIGTYPE
455rxvt_Child_signal (int sig __attribute__ ((unused)))
456{
457 int pid, save_errno = errno;
458
459 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
460 rxvt_term::child_exited (pid);
461
462 errno = save_errno;
463}
464
465/*
466 * Catch a fatal signal and tidy up before quitting
467 */
468/* EXTPROTO */
469RETSIGTYPE
470rxvt_Exit_signal (int sig)
471{
472 signal (sig, SIG_DFL);
473#ifdef DEBUG_CMD
474 rxvt_warn ("caught signal %d, exiting.\n", sig);
475#endif
476 rxvt_clean_exit ();
477 kill (getpid (), sig);
478}
479
480/* INTPROTO */
481int
482rxvt_xerror_handler (Display *display, XErrorEvent *event)
483{
484 if (GET_R->allowedxerror == -1)
485 GET_R->allowedxerror = event->error_code;
486 else
487 {
488 old_xerror_handler (display, event);
489 GET_R->destroy ();
490 }
491
492 return 0;
493} 383}
494 384
495/*----------------------------------------------------------------------*/ 385/*----------------------------------------------------------------------*/
496/* 386/*
497 * Exit gracefully, clearing the utmp entry and restoring tty attributes 387 * Exit gracefully, clearing the utmp entry and restoring tty attributes
498 * TODO: if debugging, this should free up any known resources if we can 388 * TODO: if debugging, this should free up any known resources if we can
499 */ 389 */
500/* EXTPROTO */ 390static XErrorHandler old_xerror_handler;
391
392static void
393rxvt_emergency_cleanup ()
394{
395 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
396 (*t)->emergency_cleanup ();
397}
398
399#if !ENABLE_MINIMAL
400static void
401print_x_error (Display *dpy, XErrorEvent *event)
402{
403 char buffer[BUFSIZ];
404 char mesg[BUFSIZ];
405 char number[32];
406 char *mtype = "XlibMessage";
407 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
408 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
409 rxvt_warn ("An X Error occured, trying to continue after report.\n");
410 rxvt_warn ("%s: %s\n", mesg, buffer);
411 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
413 sprintf(number, "%d", event->request_code);
414 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
415 rxvt_warn ("(which is %s)\n", buffer);
416 if (event->request_code >= 128) {
417 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
418 mesg, BUFSIZ);
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
420 }
421 if ((event->error_code == BadWindow) ||
422 (event->error_code == BadPixmap) ||
423 (event->error_code == BadCursor) ||
424 (event->error_code == BadFont) ||
425 (event->error_code == BadDrawable) ||
426 (event->error_code == BadColor) ||
427 (event->error_code == BadGC) ||
428 (event->error_code == BadIDChoice) ||
429 (event->error_code == BadValue) ||
430 (event->error_code == BadAtom)) {
431 if (event->error_code == BadValue)
432 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
433 mesg, BUFSIZ);
434 else if (event->error_code == BadAtom)
435 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
436 mesg, BUFSIZ);
437 else
438 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
439 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
441 }
442 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
443 mesg, BUFSIZ);
444 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
445}
446#endif
447
448int
449rxvt_xerror_handler (Display *display, XErrorEvent *event)
450{
451 if (GET_R->allowedxerror == -1)
452 GET_R->allowedxerror = event->error_code;
453 else
454 {
455 // GET_R is most likely not the terminal which caused the error,
456 // so just output the error and continue
457#if ENABLE_MINIMAL
458 old_xerror_handler (display, event);
459#else
460 print_x_error (display, event);
461#endif
462 }
463
464 return 0;
465}
466
467int
468rxvt_xioerror_handler (Display *display)
469{
470 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
471 DisplayString (display));
472 rxvt_emergency_cleanup ();
473 _exit (EXIT_FAILURE);
474}
475
476/*----------------------------------------------------------------------*/
477bool
478rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
479{
480 this->envv = envv;
481
482 SET_R (this);
483 set_locale ("");
484 set_environ (envv); // few things in X do not call setlocale :(
485
486 if (!init_vars ())
487 return false;
488
489 init_secondary ();
490
491 const char **cmd_argv = init_resources (argc, argv);
492
493#ifdef KEYSYM_RESOURCE
494 keyboard->register_done ();
495#endif
496
497#ifdef HAVE_SCROLLBARS
498 if (option (Opt_scrollBar))
499 scrollBar.setIdle (); /* set existence for size calculations */
500#endif
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
562#if ENABLE_PERL
563 rootwin_ev.start (display, display->root);
564#endif
565
566 set_colorfgbg ();
567
568 init_command (cmd_argv);
569
570 free (cmd_argv);
571
572 if (pty->pty >= 0)
573 pty_ev.start (pty->pty, ev::READ);
574
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]);
591
592 return true;
593}
594
595static struct sig_handlers
596{
597 ev::sig sw_term, sw_int;
598
599 /*
600 * Catch a fatal signal and tidy up before quitting
601 */
501void 602 void
502rxvt_clean_exit () 603 sig_term (ev::sig &w, int revents)
604 {
605 rxvt_emergency_cleanup ();
606 w.stop ();
607 kill (getpid (), w.signum);
608 }
609
610 sig_handlers ()
611 : sw_term (this, &sig_handlers::sig_term),
612 sw_int (this, &sig_handlers::sig_term)
613 {
614 }
615} sig_handlers;
616
617char **rxvt_environ; // startup environment
618
619void
620rxvt_init ()
503{ 621{
504 // TODO: rxvtd should clean up all ressources 622 ptytty::init ();
505 if (GET_R) 623
506 GET_R->destroy (); 624 if (!ev::ev_default_loop (0))
625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626
627 rxvt_environ = environ;
628
629 signal (SIGHUP, SIG_IGN);
630 signal (SIGPIPE, SIG_IGN);
631
632 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
633 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
634
635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
636 /* signal (SIGURG, SIG_DFL); */
637
638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639 // TODO: handle this with exceptions and tolerate the memory loss
640 XSetIOErrorHandler (rxvt_xioerror_handler);
641
642 XrmInitialize ();
507} 643}
508 644
509/* ------------------------------------------------------------------------- * 645/* ------------------------------------------------------------------------- *
510 * MEMORY ALLOCATION WRAPPERS * 646 * MEMORY ALLOCATION WRAPPERS *
511 * ------------------------------------------------------------------------- */ 647 * ------------------------------------------------------------------------- */
512/* EXTPROTO */ 648void *
513void *
514rxvt_malloc (size_t size) 649rxvt_malloc (size_t size)
515{ 650{
516 void *p;
517
518 p = malloc (size); 651 void *p = malloc (size);
652
519 if (p) 653 if (!p)
654 rxvt_fatal ("memory allocation failure. aborting.\n");
655
520 return p; 656 return p;
521
522 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
523 rxvt_clean_exit ();
524 exit (EXIT_FAILURE);
525 /* NOTREACHED */
526} 657}
527 658
528/* EXTPROTO */ 659void *
529void *
530rxvt_calloc (size_t number, size_t size) 660rxvt_calloc (size_t number, size_t size)
531{ 661{
532 void *p;
533
534 p = calloc (number, size); 662 void *p = calloc (number, size);
663
535 if (p) 664 if (!p)
665 rxvt_fatal ("memory allocation failure. aborting.\n");
666
536 return p; 667 return p;
537
538 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
539 rxvt_clean_exit ();
540 exit (EXIT_FAILURE);
541 /* NOTREACHED */
542} 668}
543 669
544/* EXTPROTO */ 670void *
545void *
546rxvt_realloc (void *ptr, size_t size) 671rxvt_realloc (void *ptr, size_t size)
547{ 672{
548 void *p;
549
550 if (ptr)
551 p = realloc (ptr, size); 673 void *p = realloc (ptr, size);
552 else 674
553 p = malloc (size);
554 if (p) 675 if (!p)
676 rxvt_fatal ("memory allocation failure. aborting.\n");
677
555 return p; 678 return p;
556
557 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
558 rxvt_clean_exit ();
559 exit (EXIT_FAILURE);
560 /* NOTREACHED */
561} 679}
562
563/* ------------------------------------------------------------------------- *
564 * PRIVILEGED OPERATIONS *
565 * ------------------------------------------------------------------------- */
566/* take care of suid/sgid super-user (root) privileges */
567void
568rxvt_term::privileges (int mode)
569{
570#if ! defined(__CYGWIN32__)
571# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
572 /* setreuid () is the poor man's setuid (), seteuid () */
573# define seteuid(a) setreuid(-1, (a))
574# define setegid(a) setregid(-1, (a))
575# define HAVE_SETEUID
576# endif
577# ifdef HAVE_SETEUID
578 switch (mode)
579 {
580 case IGNORE:
581 /*
582 * change effective uid/gid - not real uid/gid - so we can switch
583 * back to root later, as required
584 */
585 seteuid (getuid ());
586 setegid (getgid ());
587 break;
588 case SAVE:
589 euid = geteuid ();
590 egid = getegid ();
591 break;
592 case RESTORE:
593 seteuid (euid);
594 setegid (egid);
595 break;
596 }
597# else
598 switch (mode)
599 {
600 case IGNORE:
601 setuid (getuid ());
602 setgid (getgid ());
603 /* FALLTHROUGH */
604 case SAVE:
605 /* FALLTHROUGH */
606 case RESTORE:
607 break;
608 }
609# endif
610#endif
611}
612
613#ifdef UTMP_SUPPORT
614void
615rxvt_term::privileged_utmp (char action)
616{
617 D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
618 action, next_utmp_action, getpid ()));
619 if (next_utmp_action != action || (action != SAVE && action != RESTORE)
620 || (Options & Opt_utmpInhibit)
621 || ttydev == NULL || *ttydev == '\0')
622 return;
623
624 privileges (RESTORE);
625 if (action == SAVE)
626 {
627 next_utmp_action = RESTORE;
628 makeutent (ttydev, rs[Rs_display_name]);
629 }
630 else
631 { /* action == RESTORE */
632 next_utmp_action = IGNORE;
633 cleanutent ();
634 }
635 privileges (IGNORE);
636}
637#endif
638
639#ifndef NO_SETOWNER_TTYDEV
640void
641rxvt_term::privileged_ttydev (char action)
642{
643 D_MAIN ((stderr,
644 "privileged_ttydev (%c); waiting for: %c (pid: %d)",
645 action, next_tty_action, getpid ()));
646 if (next_tty_action != action || (action != SAVE && action != RESTORE)
647 || ttydev == NULL || *ttydev == '\0')
648 return;
649
650 privileges (RESTORE);
651
652 if (action == SAVE)
653 {
654 next_tty_action = RESTORE;
655# ifndef RESET_TTY_TO_COMMON_DEFAULTS
656 /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
657 if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
658 next_tty_action = IGNORE;
659 else
660# endif
661
662 {
663 chown (ttydev, getuid (), ttygid); /* fail silently */
664 chmod (ttydev, ttymode);
665# ifdef HAVE_REVOKE
666 revoke (ttydev);
667# endif
668
669 }
670 }
671 else
672 { /* action == RESTORE */
673 next_tty_action = IGNORE;
674# ifndef RESET_TTY_TO_COMMON_DEFAULTS
675 chmod (ttydev, ttyfd_stat.st_mode);
676 chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
677# else
678 chmod (ttydev,
679 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
680 chown (ttydev, 0, 0);
681# endif
682
683 }
684
685 privileges (IGNORE);
686
687# ifndef RESET_TTY_TO_COMMON_DEFAULTS
688 D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
689 action == RESTORE ? "Restoring" : (action ==
690 SAVE ? "Saving" :
691 "UNKNOWN ERROR for"), ttydev,
692 ttyfd_stat.st_mode, ttyfd_stat.st_uid,
693 ttyfd_stat.st_gid));
694# endif
695}
696#endif
697 680
698/*----------------------------------------------------------------------*/ 681/*----------------------------------------------------------------------*/
699/* 682/*
700 * window size/position calculcations for XSizeHint and other storage. 683 * window size/position calculations for XSizeHint and other storage.
701 * if width/height are non-zero then override calculated width/height 684 * if width/height are non-zero then override calculated width/height
702 */ 685 */
703void 686void
704rxvt_term::window_calc (unsigned int width, unsigned int height) 687rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
705{ 688{
706 short recalc_x, recalc_y; 689 short recalc_x, recalc_y;
707 int x, y, sb_w, mb_h, flags; 690 int x, y, sb_w, flags;
708 unsigned int w, h; 691 unsigned int w, h;
709 unsigned int max_width, max_height; 692 unsigned int max_width, max_height;
710 693
711 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
712 TermWin.ncol, TermWin.nrow, szHint.width,
713 szHint.height));
714 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 694 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
715 szHint.win_gravity = NorthWestGravity; 695 szHint.win_gravity = NorthWestGravity;
716 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 696 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
717 697
718 recalc_x = recalc_y = 0; 698 recalc_x = recalc_y = 0;
719 flags = 0; 699 flags = 0;
700
720 if (!parsed_geometry) 701 if (!parsed_geometry)
721 { 702 {
722 parsed_geometry = 1; 703 parsed_geometry = 1;
704
723 if (rs[Rs_geometry]) 705 if (rs[Rs_geometry])
724 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 706 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707
725 if (flags & WidthValue) 708 if (flags & WidthValue)
726 { 709 {
727 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 710 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
728 szHint.flags |= USSize; 711 szHint.flags |= USSize;
729 } 712 }
713
730 if (flags & HeightValue) 714 if (flags & HeightValue)
731 { 715 {
732 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 716 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
733 szHint.flags |= USSize; 717 szHint.flags |= USSize;
734 } 718 }
719
735 if (flags & XValue) 720 if (flags & XValue)
736 { 721 {
737 szHint.x = x; 722 szHint.x = x;
738 szHint.flags |= USPosition; 723 szHint.flags |= USPosition;
724
739 if (flags & XNegative) 725 if (flags & XNegative)
740 { 726 {
741 recalc_x = 1; 727 recalc_x = 1;
742 szHint.win_gravity = NorthEastGravity; 728 szHint.win_gravity = NorthEastGravity;
743 } 729 }
744 } 730 }
731
745 if (flags & YValue) 732 if (flags & YValue)
746 { 733 {
747 szHint.y = y; 734 szHint.y = y;
748 szHint.flags |= USPosition; 735 szHint.flags |= USPosition;
736
749 if (flags & YNegative) 737 if (flags & YNegative)
750 { 738 {
751 recalc_y = 1; 739 recalc_y = 1;
740
752 if (szHint.win_gravity == NorthEastGravity) 741 if (szHint.win_gravity == NorthEastGravity)
753 szHint.win_gravity = SouthEastGravity; 742 szHint.win_gravity = SouthEastGravity;
754 else 743 else
755 szHint.win_gravity = SouthWestGravity; 744 szHint.win_gravity = SouthWestGravity;
756 } 745 }
757 } 746 }
758 } 747 }
759 748
760 /* TODO: BOUNDS */ 749 /* TODO: BOUNDS */
761 TermWin.width = TermWin.ncol * TermWin.fwidth; 750 width = ncol * fwidth;
762 TermWin.height = TermWin.nrow * TermWin.fheight; 751 height = nrow * fheight;
763 max_width = MAX_COLS * TermWin.fwidth; 752 max_width = MAX_COLS * fwidth;
764 max_height = MAX_ROWS * TermWin.fheight; 753 max_height = MAX_ROWS * fheight;
765 754
766 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 755 szHint.base_width = szHint.base_height = 2 * int_bwidth;
767 756
768 sb_w = mb_h = 0; 757 sb_w = 0;
769 window_vt_x = window_vt_y = TermWin.int_bwidth; 758 window_vt_x = window_vt_y = int_bwidth;
770 759
771 if (scrollbar_visible ()) 760 if (scrollBar.state)
772 { 761 {
773 sb_w = scrollbar_TotalWidth (); 762 sb_w = scrollbar_TotalWidth ();
774 szHint.base_width += sb_w; 763 szHint.base_width += sb_w;
764
775 if (!(Options & Opt_scrollBar_right)) 765 if (!option (Opt_scrollBar_right))
776 window_vt_x += sb_w; 766 window_vt_x += sb_w;
777 } 767 }
778 768
779 if (menubar_visible ())
780 {
781 mb_h = menuBar_TotalHeight ();
782 szHint.base_height += mb_h;
783 window_vt_y += mb_h;
784 }
785
786 szHint.width_inc = TermWin.fwidth; 769 szHint.width_inc = fwidth;
787 szHint.height_inc = TermWin.fheight; 770 szHint.height_inc = fheight;
788 szHint.min_width = szHint.base_width + szHint.width_inc; 771 szHint.min_width = szHint.base_width + szHint.width_inc;
789 szHint.min_height = szHint.base_height + szHint.height_inc; 772 szHint.min_height = szHint.base_height + szHint.height_inc;
790 773
791 if (width && width - szHint.base_width < max_width) 774 if (newwidth && newwidth - szHint.base_width < max_width)
792 { 775 {
793 szHint.width = width; 776 szHint.width = newwidth;
794 TermWin.width = width - szHint.base_width; 777 width = newwidth - szHint.base_width;
795 } 778 }
796 else 779 else
797 { 780 {
798 MIN_IT (TermWin.width, max_width); 781 min_it (width, max_width);
799 szHint.width = szHint.base_width + TermWin.width; 782 szHint.width = szHint.base_width + width;
800 } 783 }
801 784
802 if (height && height - szHint.base_height < max_height) 785 if (newheight && newheight - szHint.base_height < max_height)
803 { 786 {
804 szHint.height = height; 787 szHint.height = newheight;
805 TermWin.height = height - szHint.base_height; 788 height = newheight - szHint.base_height;
806 } 789 }
807 else 790 else
808 { 791 {
809 MIN_IT (TermWin.height, max_height); 792 min_it (height, max_height);
810 szHint.height = szHint.base_height + TermWin.height; 793 szHint.height = szHint.base_height + height;
811 } 794 }
812 795
813 if (scrollbar_visible () && (Options & Opt_scrollBar_right)) 796 if (scrollBar.state && option (Opt_scrollBar_right))
814 window_sb_x = szHint.width - sb_w; 797 window_sb_x = szHint.width - sb_w;
815 798
816 if (recalc_x) 799 if (recalc_x)
817 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 800 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
818 - szHint.width - 2 * TermWin.ext_bwidth); 801
819 if (recalc_y) 802 if (recalc_y)
820 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 803 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
821 - szHint.height - 2 * TermWin.ext_bwidth);
822 804
823 TermWin.ncol = TermWin.width / TermWin.fwidth; 805 ncol = width / fwidth;
824 TermWin.nrow = TermWin.height / TermWin.fheight; 806 nrow = height / fheight;
825 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
826 TermWin.ncol, TermWin.nrow, szHint.width,
827 szHint.height));
828 return;
829} 807}
830 808
831/*----------------------------------------------------------------------*/ 809/*----------------------------------------------------------------------*/
832/* 810/*
833 * Tell the teletype handler what size the window is. 811 * Tell the teletype handler what size the window is.
834 * Called after a window size change. 812 * Called after a window size change.
835 */ 813 */
836void 814void
837rxvt_term::tt_winch () 815rxvt_term::tt_winch ()
838{ 816{
817 if (pty->pty < 0)
818 return;
819
839 struct winsize ws; 820 struct winsize ws;
840 821
841 if (cmd_fd < 0)
842 return;
843
844 ws.ws_col = TermWin.ncol; 822 ws.ws_col = ncol;
845 ws.ws_row = TermWin.nrow; 823 ws.ws_row = nrow;
846 ws.ws_xpixel = ws.ws_ypixel = 0; 824 ws.ws_xpixel = width;
847#ifndef DEBUG_SIZE 825 ws.ws_ypixel = height;
848 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 826 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
849#else 827
850 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 828#if 0
851 D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 829 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
852# ifdef SIGWINCH
853 else if (cmd_pid) /* force through to the command */ 830 if (cmd_pid) /* force through to the command */
854 kill (cmd_pid, SIGWINCH); 831 kill (-cmd_pid, SIGWINCH);
855# endif
856#endif 832#endif
857} 833}
858 834
859/*----------------------------------------------------------------------*/ 835/*----------------------------------------------------------------------*/
860/* rxvt_change_font () - Switch to a new font */ 836/* set_fonts () - load and set the various fonts
861/* 837 *
862 * init = 1 - initialize 838 * init = 1 - initialize
863 * 839 *
864 * fontname == FONT_UP - switch to bigger font 840 * fontname == FONT_UP - switch to bigger font
865 * fontname == FONT_DN - switch to smaller font 841 * fontname == FONT_DN - switch to smaller font
866 */ 842 */
867bool 843bool
868rxvt_term::change_font (const char *fontname) 844rxvt_term::set_fonts ()
869{ 845{
870 if (fontname == FONT_UP)
871 {
872 // TODO
873 }
874 else if (fontname == FONT_DN)
875 {
876 // TODO
877 }
878 else
879 {
880 rxvt_fontset *fs = new rxvt_fontset (this); 846 rxvt_fontset *fs = new rxvt_fontset (this);
847 rxvt_fontprop prop;
881 848
882 if (fs && fs->populate (fontname ? fontname : "fixed")) 849 if (!fs
850 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
851 || !fs->realize_font (1))
852 {
853 delete fs;
854 return false;
855 }
856
857#if ENABLE_STYLES
858 for (int i = RS_styleCount; --i; )
859 if (fontset[i] != fontset[0])
860 delete fontset[i];
861#endif
862
863 delete fontset[0];
864 fontset[0] = fs;
865
866 prop = (*fs)[1]->properties ();
867 prop.height += lineSpace;
868
869 fs->set_prop (prop, false);
870
871 fwidth = prop.width;
872 fheight = prop.height;
873 fbase = prop.ascent;
874
875 for (int style = 1; style < 4; style++)
876 {
877#if ENABLE_STYLES
878 const char *res = rs[Rs_font + style];
879
880 if (res && !*res)
881 fontset[style] = fontset[0];
882 else
883 { 883 {
884 delete TermWin.fontset; 884 fontset[style] = fs = new rxvt_fontset (this);
885 TermWin.fontset = fs; 885 rxvt_fontprop prop2 = prop;
886 TermWin.fwidth = fs->base_font ()->width;
887 TermWin.fheight = fs->base_font ()->height;
888 TermWin.fbase = fs->base_font ()->ascent;
889 886
890 if (TermWin.parent[0]) 887 if (res)
891 { 888 {
892 resize_all_windows (0, 0, 0); 889 fs->populate (res);
893 scr_remap_chars (); 890 fs->set_prop (prop2, false);
894 scr_touch (true);
895 } 891 }
892 else
893 {
894 fs->populate (fontset[0]->fontdesc);
896 895
897 for (unicode_t ch = 0x20; ch <= 0x7f; ch++) 896 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
898 TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); 897 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
899 898
900 return true; 899 fs->set_prop (prop2, true);
900 }
901
901 } 902 }
903#else
904 fontset[style] = fontset[0];
905#endif
906 }
907
908 if (parent[0])
902 } 909 {
910 resize_all_windows (0, 0, 0);
911 scr_remap_chars ();
912 scr_touch (true);
913 }
903 914
904 return false; 915 return true;
905} 916}
906 917
907bool 918void
908rxvt_term::font_up_down (int n, int direction) 919rxvt_term::set_string_property (Atom prop, const char *str, int len)
909{ 920{
910 return false; 921 XChangeProperty (dpy, parent[0],
922 prop, XA_STRING, 8, PropModeReplace,
923 (const unsigned char *)str, len >= 0 ? len : strlen (str));
924}
925
926void
927rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928{
929 wchar_t *ws = rxvt_mbstowcs (str, len);
930 char *s = rxvt_wcstoutf8 (ws);
931
932 XChangeProperty (dpy, parent[0],
933 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
934 (const unsigned char *)s, strlen (s));
935
936 free (s);
937 free (ws);
911} 938}
912 939
913/*----------------------------------------------------------------------*/ 940/*----------------------------------------------------------------------*/
914/*----------------------------------------------------------------------*/ 941/*----------------------------------------------------------------------*/
915/* xterm sequences - title, iconName, color (exptl) */ 942/* xterm sequences - title, iconName, color (exptl) */
916void 943void
917rxvt_term::set_title (const char *str) 944rxvt_term::set_title (const char *str)
918{ 945{
919#ifdef SMART_WINDOW_TITLE 946 set_string_property (XA_WM_NAME, str);
920 char *name; 947#if ENABLE_EWMH
921 948 set_utf8_property (xa[XA_NET_WM_NAME], str);
922 if (!XFetchName (display->display, TermWin.parent[0], &name))
923 name = NULL;
924
925 if (name == NULL || STRCMP (name, str))
926#endif
927 XStoreName (display->display, TermWin.parent[0], str);
928
929#ifdef SMART_WINDOW_TITLE
930 if (name)
931 XFree (name);
932#endif 949#endif
933} 950}
934 951
935void 952void
936rxvt_term::set_icon_name (const char *str) 953rxvt_term::set_icon_name (const char *str)
937{ 954{
938#ifdef SMART_WINDOW_TITLE 955 set_string_property (XA_WM_ICON_NAME, str);
939 char *name; 956#if ENABLE_EWMH
940 957 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
941 if (!XGetIconName (display->display, TermWin.parent[0], &name))
942 name = NULL;
943
944 if (name == NULL || STRCMP (name, str))
945#endif 958#endif
946 XSetIconName (display->display, TermWin.parent[0], str);
947
948#ifdef SMART_WINDOW_TITLE
949 if (name)
950 XFree (name);
951#endif
952} 959}
953 960
961void
962rxvt_term::set_window_color (int idx, const char *color)
963{
954#ifdef XTERM_COLOR_CHANGE 964#ifdef XTERM_COLOR_CHANGE
955void
956rxvt_term::set_window_color (int idx, const char *color)
957{
958 rxvt_color xcol; 965 rxvt_color xcol;
959 int i; 966 int i;
960 967
961 if (color == NULL || *color == '\0') 968 if (color == NULL || *color == '\0')
962 return; 969 return;
963 970
971 color = strdup (color);
972 allocated.push_back ((void *)color);
973 rs[Rs_color + idx] = color;
974
964 /* handle color aliases */ 975 /* handle color aliases */
965 if (isdigit (*color)) 976 if (isdigit (*color))
966 { 977 {
967 i = atoi (color); 978 i = atoi (color);
979
968 if (i >= 8 && i <= 15) 980 if (i >= 8 && i <= 15)
969 { /* bright colors */ 981 { /* bright colors */
970 i -= 8; 982 i -= 8;
971# ifndef NO_BRIGHTCOLOR
972 PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; 983 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
973 SET_PIXCOLOR (idx);
974 goto Done; 984 goto done;
975# endif
976
977 } 985 }
986
978 if (i >= 0 && i <= 7) 987 if (i >= 0 && i <= 7)
979 { /* normal colors */ 988 { /* normal colors */
980 PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; 989 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
981 SET_PIXCOLOR (idx);
982 goto Done; 990 goto done;
983 } 991 }
984 } 992 }
985 993
986 if (!rXParseAllocColor (& xcol, color)) 994 set_color (xcol, color);
987 return;
988
989 /* XStoreColor (display->display, display->cmap, XColor*); */
990 995
991 /* 996 /*
992 * 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,
993 * so just keep gobbling up the colormap 998 * so just keep gobbling up the colormap
994 */ 999 */
995# if 0
996 for (i = Color_Black; i <= Color_White; i++)
997 if (PixColors[idx] == PixColors[i])
998 break;
999 if (i > Color_White)
1000 {
1001 /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
1002 XFreeColors (display->display, display->cmap, (PixColors + idx), 1,
1003 DisplayPlanes (display->display, display->screen));
1004 }
1005# endif
1006 1000
1007 PixColorsFocused[idx] = xcol; 1001 pix_colors_focused[idx] = xcol;
1008 SET_PIXCOLOR (idx);
1009 1002
1010 /* XSetWindowAttributes attr; */ 1003 /* XSetWindowAttributes attr; */
1011 /* Cursor cursor; */ 1004 /* Cursor cursor; */
1012Done: 1005done:
1013#ifdef OFF_FOCUS_FADING
1014 PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));
1015#endif
1016 if (idx == Color_bg && ! (Options & Opt_transparent))
1017 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1018
1019 /* handle Color_BD, scrollbar background, etc. */ 1006 /*TODO: handle Color_BD, scrollbar background, etc. */
1020 1007
1021 set_colorfgbg (); 1008 update_fade_color (idx);
1022 recolour_cursor (); 1009 recolour_cursor ();
1023 scr_touch (true); 1010 scr_recolour ();
1011#endif /* XTERM_COLOR_CHANGE */
1024} 1012}
1025
1026#else
1027# define set_window_color (idx,color) ((void)0)
1028#endif /* XTERM_COLOR_CHANGE */
1029 1013
1030void 1014void
1031rxvt_term::recolour_cursor () 1015rxvt_term::recolour_cursor ()
1032{ 1016{
1033 XColor xcol[2]; 1017 XColor fg, bg;
1034 1018
1035 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; 1019 (ISSET_PIXCOLOR (Color_pointer_fg)
1036 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; 1020 ? pix_colors_focused[Color_pointer_fg]
1037 XQueryColors (display->display, display->cmap, xcol, 2); 1021 : pix_colors_focused[Color_fg]).get (fg);
1038 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 1022
1023 (ISSET_PIXCOLOR (Color_pointer_bg)
1024 ? pix_colors_focused[Color_pointer_bg]
1025 : pix_colors_focused[Color_bg]).get (bg);
1026
1027 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1039} 1028}
1040 1029
1041/*----------------------------------------------------------------------*/ 1030/*----------------------------------------------------------------------*/
1042/* 1031/*
1043 * 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
1044 */ 1033 */
1045void 1034void
1046rxvt_term::set_colorfgbg () 1035rxvt_term::set_colorfgbg ()
1047{ 1036{
1048 unsigned int i; 1037 unsigned int i;
1049 const char *xpmb = "\0"; 1038 const char *xpmb = "\0";
1050 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1039 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1051 1040
1052 env_colorfgbg =
1053 (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1054 STRCPY (fstr, "default"); 1041 strcpy (fstr, "default");
1055 STRCPY (bstr, "default"); 1042 strcpy (bstr, "default");
1056 for (i = Color_Black; i <= Color_White; i++) 1043 for (i = Color_Black; i <= Color_White; i++)
1057 if (PixColors[Color_fg] == PixColors[i]) 1044 if (pix_colors[Color_fg] == pix_colors[i])
1058 { 1045 {
1059 sprintf (fstr, "%d", (i - Color_Black)); 1046 sprintf (fstr, "%d", (i - Color_Black));
1060 break; 1047 break;
1061 } 1048 }
1049
1062 for (i = Color_Black; i <= Color_White; i++) 1050 for (i = Color_Black; i <= Color_White; i++)
1063 if (PixColors[Color_bg] == PixColors[i]) 1051 if (pix_colors[Color_bg] == pix_colors[i])
1064 { 1052 {
1065 sprintf (bstr, "%d", (i - Color_Black)); 1053 sprintf (bstr, "%d", (i - Color_Black));
1066#ifdef XPM_BACKGROUND 1054#ifdef BG_IMAGE_FROM_FILE
1067 xpmb = "default;"; 1055 xpmb = "default;";
1068#endif 1056#endif
1069 break; 1057 break;
1070 } 1058 }
1071 1059
1072 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1060 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1073
1074#ifndef NO_BRIGHTCOLOR
1075 colorfgbg = DEFAULT_RSTYLE;
1076 for (i = minCOLOR; i <= maxCOLOR; i++)
1077 {
1078 if (PixColors[Color_fg] == PixColors[i])
1079 colorfgbg = SET_FGCOLOR (colorfgbg, i);
1080 if (PixColors[Color_bg] == PixColors[i])
1081 colorfgbg = SET_BGCOLOR (colorfgbg, i);
1082 }
1083#endif
1084} 1061}
1085 1062
1086/*----------------------------------------------------------------------*/ 1063/*----------------------------------------------------------------------*/
1087/*
1088 * Colour determination for low colour displays, routine from
1089 * Hans de Goede <hans@highrise.nl>
1090 */
1091 1064
1092int 1065bool
1093rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1066rxvt_term::set_color (rxvt_color &color, const char *name)
1094{ 1067{
1095 if (!screen_in_out->set (display, colour)) 1068 if (color.set (this, name))
1096 {
1097 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1098 return false;
1099 }
1100
1101 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]);
1102} 1079}
1103 1080
1104/* -------------------------------------------------------------------- * 1081/* -------------------------------------------------------------------- *
1105 * - WINDOW RESIZING - * 1082 * - WINDOW RESIZING - *
1106 * -------------------------------------------------------------------- */ 1083 * -------------------------------------------------------------------- */
1107void 1084void
1108rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1085rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1109{ 1086{
1110 int fix_screen; 1087 int fix_screen;
1088 int old_width = szHint.width;
1089 int old_height = szHint.height;
1111 1090
1112#ifdef SMART_RESIZE
1113 int old_width = szHint.width, old_height = szHint.height;
1114#endif
1115
1116 window_calc (width, height); 1091 window_calc (newwidth, newheight);
1092
1093 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1117 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1094 XSetWMNormalHints (dpy, parent[0], &szHint);
1118 1095
1119 if (!ignoreparent) 1096 if (!ignoreparent)
1120 { 1097 {
1121#ifdef SMART_RESIZE 1098#ifdef SMART_RESIZE
1122 /* 1099 /*
… …
1126 int x, y, x1, y1; 1103 int x, y, x1, y1;
1127 int dx, dy; 1104 int dx, dy;
1128 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1105 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1129 Window unused_cr; 1106 Window unused_cr;
1130 1107
1131 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1108 XTranslateCoordinates (dpy, parent[0], display->root,
1132 0, 0, &x, &y, &unused_cr); 1109 0, 0, &x, &y, &unused_cr);
1133 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1110 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1134 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1111 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1135 /* 1112 /*
1136 * 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
1137 * our position for handles and decorations. Counter it 1114 * our position for handles and decorations. Counter it
1138 */ 1115 */
… …
1140 { 1117 {
1141 x -= x1; 1118 x -= x1;
1142 y -= y1; 1119 y -= y1;
1143 } 1120 }
1144 1121
1145 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1122 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1146 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1123 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1147 dx = old_width - szHint.width; 1124 dx = old_width - szHint.width;
1148 dy = old_height - szHint.height; 1125 dy = old_height - szHint.height;
1149 1126
1150 /* Check position of the center of the window */ 1127 /* Check position of the center of the window */
1151 if (x < x1) /* left half */ 1128 if (x < x1) /* left half */
1152 dx = 0; 1129 dx = 0;
… …
1155 if (y < y1) /* top half */ 1132 if (y < y1) /* top half */
1156 dy = 0; 1133 dy = 0;
1157 else if (y == y1) /* exact center */ 1134 else if (y == y1) /* exact center */
1158 dy /= 2; 1135 dy /= 2;
1159 1136
1160 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1137 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1161 szHint.width, szHint.height); 1138 szHint.width, szHint.height);
1162#else 1139#else
1163 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1140 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1164#endif 1141#endif
1165 } 1142 }
1166 1143
1167 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1144 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1168 1145
1169 if (fix_screen || width != old_width || height != old_height) 1146 if (fix_screen || newwidth != old_width || newheight != old_height)
1170 { 1147 {
1171 if (scrollbar_visible ()) 1148 if (scrollBar.state)
1172 { 1149 {
1173 XMoveResizeWindow (display->display, scrollBar.win, 1150 XMoveResizeWindow (dpy, scrollBar.win,
1174 window_sb_x, 0, 1151 window_sb_x, 0,
1175 scrollbar_TotalWidth (), szHint.height); 1152 scrollbar_TotalWidth (), szHint.height);
1176 resize_scrollbar (); 1153 resize_scrollbar ();
1177 } 1154 }
1178 1155
1179 if (menubar_visible ())
1180 XMoveResizeWindow (display->display, menuBar.win,
1181 window_vt_x, 0,
1182 TermWin_TotalWidth (), menuBar_TotalHeight ());
1183
1184 XMoveResizeWindow (display->display, TermWin.vt, 1156 XMoveResizeWindow (dpy, vt,
1185 window_vt_x, window_vt_y, 1157 window_vt_x, window_vt_y,
1186 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1158 width, height);
1159
1160#ifdef HAVE_BG_PIXMAP
1161 if (bgPixmap.window_size_sensitive ())
1162 update_background ();
1163#endif
1164
1187 scr_clear (); 1165 scr_clear ();
1188#ifdef XPM_BACKGROUND
1189 resize_pixmap ();
1190#endif
1191 } 1166 }
1192 1167
1193 if (fix_screen || old_height == 0) 1168 if (fix_screen || old_height == 0)
1194 {
1195 int curr_screen = -1;
1196 int old_ncol = prev_ncol;
1197
1198 /* scr_reset only works on the primary screen */
1199 if (old_height) /* this is not the first time through */
1200 {
1201 unsigned int ncol = TermWin.ncol;
1202 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1203 curr_screen = scr_change_screen (PRIMARY);
1204 TermWin.ncol = ncol;
1205 }
1206
1207 scr_reset (); 1169 scr_reset ();
1208 1170
1209 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
1210 { 1172 //scr_touch (false);
1211 scr_change_screen (curr_screen);
1212 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1213 }
1214 }
1215 1173
1216 old_width = szHint.width; 1174#ifdef HAVE_BG_PIXMAP
1217 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 ?
1176// if (bgPixmap.pixmap)
1177// scr_touch (false);
1178#endif
1218 1179
1219#ifdef USE_XIM 1180#ifdef USE_XIM
1220 IMSetStatusPosition (); 1181 IMSetPosition ();
1221#endif 1182#endif
1222} 1183}
1223 1184
1224/* 1185/*
1225 * 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.
1226 * good for toggling 80/132 columns 1187 * good for toggling 80/132 columns
1227 */ 1188 */
1228void 1189void
1229rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1190rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1230{ 1191{
1231 XWindowAttributes wattr; 1192 XWindowAttributes wattr;
1232 1193
1233 if (width == 0 || height == 0) 1194 if (newwidth == 0 || newheight == 0)
1234 { 1195 {
1235 XGetWindowAttributes (display->display, display->root, &wattr); 1196 XGetWindowAttributes (dpy, display->root, &wattr);
1197
1236 if (width == 0) 1198 if (newwidth == 0)
1237 width = wattr.width - szHint.base_width; 1199 newwidth = wattr.width - szHint.base_width;
1238 if (height == 0) 1200 if (newheight == 0)
1239 height = wattr.height - szHint.base_height; 1201 newheight = wattr.height - szHint.base_height;
1240 }
1241 if (width != TermWin.width || height != TermWin.height)
1242 { 1202 }
1203
1204 if (newwidth != width || newheight != height)
1205 {
1243 width += szHint.base_width; 1206 newwidth += szHint.base_width;
1244 height += szHint.base_height; 1207 newheight += szHint.base_height;
1245 resize_all_windows (width, height, 0); 1208 resize_all_windows (newwidth, newheight, 0);
1246 } 1209 }
1247} 1210}
1248 1211
1249/* -------------------------------------------------------------------- * 1212/* -------------------------------------------------------------------- *
1250 * - X INPUT METHOD ROUTINES - * 1213 * - X INPUT METHOD ROUTINES - *
1251 * -------------------------------------------------------------------- */ 1214 * -------------------------------------------------------------------- */
1252#ifdef USE_XIM 1215#ifdef USE_XIM
1253 1216
1254void 1217void
1218rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219{
1220 fg = pix_colors [Color_fg];
1221 bg = pix_colors [Color_bg];
1222}
1223
1224void
1255rxvt_term::im_set_size (XRectangle *size) 1225rxvt_term::im_set_size (XRectangle &size)
1256{ 1226{
1257 size->x = TermWin.int_bwidth; 1227 // the int_bwidth terms make no sense to me
1258 size->y = TermWin.int_bwidth; 1228 size.x = int_bwidth;
1259 size->width = Width2Pixel (TermWin.ncol); 1229 size.y = int_bwidth;
1260 size->height = Height2Pixel (TermWin.nrow); 1230 size.width = Width2Pixel (ncol) + int_bwidth;
1231 size.height = Height2Pixel (nrow) + int_bwidth;
1261} 1232}
1262 1233
1263void 1234void
1264rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) 1235rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1236 XRectangle &status_rect,
1237 const XRectangle &needed_rect)
1265{ 1238{
1266 *fg = PixColors[Color_fg]; 1239 preedit_rect.x = needed_rect.width;
1267 *bg = PixColors[Color_bg]; 1240 preedit_rect.y = 0;
1241 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1242 preedit_rect.height = fheight;
1243
1244 status_rect.x = 0;
1245 status_rect.y = 0;
1246 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1247 status_rect.height = fheight;
1268} 1248}
1269 1249
1270/* Checking whether input method is running. */ 1250/* Checking whether input method is running. */
1271bool 1251bool
1272rxvt_term::IMisRunning () 1252rxvt_term::IMisRunning ()
1273{ 1253{
1274 char *p; 1254 char *p;
1275 Atom atom; 1255 Atom atom;
1276 Window win; 1256 Window win;
1277 char server[IMBUFSIZ]; 1257 char server[IMBUFSIZ];
1278 1258
1279 /* get current locale modifier */ 1259 /* get current locale modifier */
1280 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1260 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1281 { 1261 {
1282 STRCPY (server, "@server="); 1262 strcpy (server, "@server=");
1283 STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1263 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1264
1284 if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ 1265 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1285 *p = '\0'; 1266 *p = '\0';
1286 1267
1287 atom = XInternAtom (display->display, server, False); 1268 atom = XInternAtom (dpy, server, False);
1288 win = XGetSelectionOwner (display->display, atom); 1269 win = XGetSelectionOwner (dpy, atom);
1270
1289 if (win != None) 1271 if (win != None)
1290 return True; 1272 return True;
1291 } 1273 }
1274
1292 return False; 1275 return False;
1293} 1276}
1294 1277
1295void 1278void
1296rxvt_term::IMSendSpot () 1279rxvt_term::IMSendSpot ()
1297{ 1280{
1298 XPoint spot; 1281 XPoint nspot;
1299 XVaNestedList preedit_attr; 1282 XVaNestedList preedit_attr;
1300 1283
1301 if (Input_Context == NULL 1284 if (!Input_Context
1302 || !TermWin.focus || ! (input_style & XIMPreeditPosition) 1285 || !focus
1303 || ! (event_type == KeyPress 1286 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1304 || event_type == Expose
1305 || event_type == NoExpose
1306 || event_type == SelectionNotify
1307 || event_type == ButtonRelease || event_type == FocusIn)
1308 || !IMisRunning ())
1309 return; 1287 return;
1310 1288
1311 im_set_position (&spot); 1289 im_set_position (nspot);
1290
1291 if (nspot.x == spot.x && nspot.y == spot.y)
1292 return;
1293
1294 spot = nspot;
1312 1295
1313 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); 1296 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1314 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1297 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1315 XFree (preedit_attr); 1298 XFree (preedit_attr);
1316} 1299}
1317 1300
1318void 1301void
1319rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1320 XRectangle * needed_rect)
1321{
1322 int mbh, vtx = 0;
1323
1324 if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1325 vtx = scrollbar_TotalWidth ();
1326
1327 mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1328 mbh -= TermWin.lineSpace;
1329
1330 preedit_rect->x = needed_rect->width + vtx;
1331 preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1332
1333 preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1334 preedit_rect->height = Height2Pixel (1);
1335
1336 status_rect->x = vtx;
1337 status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1338
1339 status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1340 status_rect->height = Height2Pixel (1);
1341}
1342
1343void
1344rxvt_term::im_destroy () 1302rxvt_term::im_destroy ()
1345{ 1303{
1346 if (Input_Context)
1347 {
1348 XDestroyIC (Input_Context);
1349 Input_Context = NULL;
1350 }
1351
1352 if (input_method) 1304 if (input_method)
1353 { 1305 {
1306 if (Input_Context && input_method->xim)
1307 XDestroyIC (Input_Context);
1308
1354 display->put_xim (input_method); 1309 display->put_xim (input_method);
1355 input_method = 0; 1310 input_method = 0;
1356 } 1311 }
1312
1313 Input_Context = 0;
1357} 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
1358 1389
1359/* 1390/*
1360 * 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
1361 * open a suitable preedit type 1392 * open a suitable preedit type
1362 */ 1393 */
1363bool 1394bool
1364rxvt_term::IM_get_IC (const char *modifiers) 1395rxvt_term::IM_get_IC (const char *modifiers)
1365{ 1396{
1366 int i, j, found; 1397 int i, j, found;
1367 XIM xim; 1398 XIM xim;
1368 XPoint spot; 1399 XPoint spot;
1369 XRectangle rect, status_rect, needed_rect; 1400 XRectangle rect, status_rect, needed_rect;
1370 unsigned long fg, bg; 1401 unsigned long fg, bg;
1371 const char *p; 1402 const char *p;
1372 char **s; 1403 char **s;
1373 XIMStyles *xim_styles; 1404 XIMStyles *xim_styles;
1374 XVaNestedList preedit_attr, status_attr; 1405#ifdef ENABLE_XIM_ONTHESPOT
1406 XIMCallback xcb[4];
1407#endif
1408
1409 set_environ (envv);
1375 1410
1376 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1411 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1377 return false; 1412 return false;
1378 1413
1379 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1380 input_method = display->get_xim (locale, modifiers); 1414 input_method = display->get_xim (locale, modifiers);
1381 if (input_method == NULL) 1415 if (input_method == NULL)
1382 return false; 1416 return false;
1383 1417
1384 xim = input_method->xim; 1418 xim = input_method->xim;
1419 spot.x = spot.y = -1;
1385 1420
1386 xim_styles = NULL; 1421 xim_styles = NULL;
1387 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1422 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1388 || !xim_styles || !xim_styles->count_styles) 1423 || !xim_styles || !xim_styles->count_styles)
1389 { 1424 {
1390 display->put_xim (input_method); 1425 im_destroy ();
1391 return false; 1426 return false;
1392 } 1427 }
1393 1428
1394 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; 1429 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1430
1431 for (int pi = 0; pi < 2; pi++)
1432 {
1433 p = pet[pi];
1434
1435 if (!p)
1436 continue;
1437
1395 s = rxvt_splitcommastring (p); 1438 s = rxvt_splitcommastring (p);
1439
1396 for (i = found = 0; !found && s[i]; i++) 1440 for (i = found = 0; !found && s[i]; i++)
1397 { 1441 {
1398 if (!STRCMP (s[i], "OverTheSpot")) 1442 if (!strcmp (s[i], "OverTheSpot"))
1399 input_style = (XIMPreeditPosition | XIMStatusNothing); 1443 input_style = XIMPreeditPosition | XIMStatusNothing;
1400 else if (!STRCMP (s[i], "OffTheSpot")) 1444 else if (!strcmp (s[i], "OffTheSpot"))
1401 input_style = (XIMPreeditArea | XIMStatusArea); 1445 input_style = XIMPreeditArea | XIMStatusArea;
1402 else if (!STRCMP (s[i], "Root")) 1446 else if (!strcmp (s[i], "Root"))
1403 input_style = (XIMPreeditNothing | XIMStatusNothing); 1447 input_style = XIMPreeditNothing | XIMStatusNothing;
1448 else if (!strcmp (s[i], "None"))
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;
1404 1456
1405 for (j = 0; j < xim_styles->count_styles; j++) 1457 for (j = 0; j < xim_styles->count_styles; j++)
1406 if (input_style == xim_styles->supported_styles[j]) 1458 if (input_style == xim_styles->supported_styles[j])
1407 { 1459 {
1460 rxvt_freecommastring (s);
1461
1408 found = 1; 1462 found = 1;
1409 break; 1463 goto foundpet;
1464 }
1465
1410 } 1466 }
1411 }
1412 1467
1413 for (i = 0; s[i]; i++) 1468 rxvt_freecommastring (s);
1414 free (s[i]); 1469 }
1415 1470
1416 free (s); 1471foundpet:
1472
1417 XFree (xim_styles); 1473 XFree (xim_styles);
1418 1474
1419 if (!found) 1475 if (!found)
1420 { 1476 {
1421 display->put_xim (input_method); 1477 im_destroy ();
1422 return false; 1478 return false;
1423 } 1479 }
1424 1480
1425 preedit_attr = status_attr = NULL; 1481 XFontSet fs = 0;
1482 XVaNestedList preedit_attr = 0, status_attr = 0;
1483
1484 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1485 {
1486 // fake us a font-set, please
1487 char **missing_charset_list;
1488 int missing_charset_count;
1489 char *def_string;
1490 char pat[512];
1491
1492 sprintf (pat,
1493 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1494 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1495 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1496 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1497 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1498 "*",
1499 fheight,
1500 fheight + 1, fheight - 1,
1501 fheight - 2, fheight + 2);
1502
1503 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1504 &missing_charset_list, &missing_charset_count, &def_string);
1505
1506 if (missing_charset_list)
1507 XFreeStringList (missing_charset_list);
1508
1509 if (!fs)
1510 {
1511 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1512 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1513 }
1514 }
1426 1515
1427 if (input_style & XIMPreeditPosition) 1516 if (input_style & XIMPreeditPosition)
1428 { 1517 {
1429 im_set_size (&rect); 1518 im_set_size (rect);
1430 im_set_position (&spot); 1519 im_set_position (spot);
1431 im_set_color (&fg, &bg); 1520 im_set_color (fg, bg);
1432 1521
1433 preedit_attr = XVaCreateNestedList (0, XNArea, &rect, 1522 preedit_attr = XVaCreateNestedList (0,
1523 XNForeground, fg,
1524 XNBackground, bg,
1525 XNArea, &rect,
1434 XNSpotLocation, &spot, 1526 XNSpotLocation, &spot,
1435 XNForeground, fg, XNBackground, bg,
1436 //XNFontSet, TermWin.fontset, 1527 XNFontSet, fs,
1437 NULL); 1528 NULL);
1438 } 1529 }
1439 else if (input_style & XIMPreeditArea) 1530 else if (input_style & XIMPreeditArea)
1440 { 1531 {
1441 im_set_color (&fg, &bg); 1532 im_set_color (fg, bg);
1442 1533
1443 /* 1534 /*
1444 * The necessary width of preedit area is unknown 1535 * The necessary width of preedit area is unknown
1445 * until create input context. 1536 * until create input context.
1446 */ 1537 */
1447 needed_rect.width = 0; 1538 needed_rect.width = 0;
1448
1449 im_set_preedit_area (&rect, &status_rect, &needed_rect); 1539 im_set_preedit_area (rect, status_rect, needed_rect);
1450 1540
1451 preedit_attr = XVaCreateNestedList (0, XNArea, &rect, 1541 preedit_attr = XVaCreateNestedList (0,
1542 XNForeground, fg,
1452 XNForeground, fg, XNBackground, bg, 1543 XNBackground, bg,
1544 XNArea, &rect,
1545 XNFontSet, fs,
1546 NULL);
1547 status_attr = XVaCreateNestedList (0,
1548 XNForeground, fg,
1549 XNBackground, bg,
1550 XNArea, &status_rect,
1453 //XNFontSet, TermWin.fontset, 1551 XNFontSet, fs,
1454 NULL); 1552 NULL);
1455 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, 1553 }
1456 XNForeground, fg, XNBackground, bg, 1554#if ENABLE_XIM_ONTHESPOT
1457 //XNFontSet, TermWin.fontset, 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
1458 NULL); 1574 NULL);
1459 } 1575 }
1576#endif
1460 1577
1461 Input_Context = XCreateIC (xim, XNInputStyle, input_style, 1578 Input_Context = XCreateIC (xim,
1579 XNInputStyle, input_style,
1462 XNClientWindow, TermWin.parent[0], 1580 XNClientWindow, vt,
1463 XNFocusWindow, TermWin.parent[0], 1581 XNFocusWindow, parent[0],
1464 preedit_attr ? XNPreeditAttributes : NULL, 1582 preedit_attr ? XNPreeditAttributes : NULL,
1465 preedit_attr, 1583 preedit_attr,
1466 status_attr ? XNStatusAttributes : NULL, 1584 status_attr ? XNStatusAttributes : NULL,
1467 status_attr, NULL); 1585 status_attr, NULL);
1586
1468 if (preedit_attr) XFree (preedit_attr); 1587 if (preedit_attr) XFree (preedit_attr);
1469 if (status_attr) XFree (status_attr); 1588 if (status_attr) XFree (status_attr);
1589 if (fs) XFreeFontSet (dpy, fs);
1470 1590
1471 if (Input_Context == NULL) 1591 if (Input_Context == NULL)
1472 { 1592 {
1473 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1593 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1474 display->put_xim (input_method); 1594 im_destroy ();
1475 return false; 1595 return false;
1476 } 1596 }
1477 1597
1478 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
1479 IMSetStatusPosition (); 1604 IMSetPosition ();
1480 1605
1481 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1482 return true; 1606 return true;
1483} 1607}
1484 1608
1485void 1609void
1486rxvt_term::im_cb () 1610rxvt_term::im_cb ()
1487{ 1611{
1488 int i, found, had_im; 1612 int i;
1489 const char *p; 1613 const char *p;
1490 char **s; 1614 char **s;
1491 char buf[IMBUFSIZ]; 1615 char buf[IMBUFSIZ];
1492 1616
1617 make_current ();
1618
1493 im_destroy (); 1619 im_destroy ();
1494 1620
1495 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1496 if (Input_Context) 1621 if (Input_Context)
1497 return; 1622 return;
1498 1623
1499#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1624#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1500 if (rs[Rs_imLocale]) 1625 if (rs[Rs_imLocale])
… …
1505 if (p && *p) 1630 if (p && *p)
1506 { 1631 {
1507 bool found = false; 1632 bool found = false;
1508 1633
1509 s = rxvt_splitcommastring (p); 1634 s = rxvt_splitcommastring (p);
1635
1510 for (i = 0; s[i]; i++) 1636 for (i = 0; s[i]; i++)
1511 { 1637 {
1512 if (*s[i]) 1638 if (*s[i])
1513 { 1639 {
1514 STRCPY (buf, "@im="); 1640 strcpy (buf, "@im=");
1515 STRNCAT (buf, s[i], IMBUFSIZ - 5); 1641 strncat (buf, s[i], IMBUFSIZ - 5);
1516 if (IM_get_IC (buf)) 1642 if (IM_get_IC (buf))
1517 { 1643 {
1518 found = true; 1644 found = true;
1519 break; 1645 break;
1520 } 1646 }
1521 } 1647 }
1522 } 1648 }
1523 for (i = 0; s[i]; i++) 1649
1524 free (s[i]); 1650 rxvt_freecommastring (s);
1525 free (s);
1526 1651
1527 if (found) 1652 if (found)
1528 goto done; 1653 goto done;
1529 } 1654 }
1530 1655
… …
1542 SET_LOCALE (locale); 1667 SET_LOCALE (locale);
1543#endif 1668#endif
1544} 1669}
1545 1670
1546void 1671void
1547rxvt_term::IMSetStatusPosition () 1672rxvt_term::IMSetPosition ()
1548{ 1673{
1549 XRectangle preedit_rect, status_rect, *needed_rect; 1674 XRectangle preedit_rect, status_rect, *needed_rect;
1550 XVaNestedList preedit_attr, status_attr; 1675 XVaNestedList preedit_attr, status_attr;
1551 1676
1552 if (Input_Context == NULL 1677 if (!Input_Context
1553 || !TermWin.focus || ! (input_style & XIMPreeditArea) 1678 || !focus
1679 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1554 || !IMisRunning ()) 1680 || !IMisRunning ())
1555 return; 1681 return;
1556 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 {
1557 /* Getting the necessary width of preedit area */ 1693 /* Getting the necessary width of preedit area */
1558 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1694 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1559 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1695 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1560 XFree (status_attr); 1696 XFree (status_attr);
1561 1697
1562 im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); 1698 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1699 XFree (needed_rect);
1563 1700
1564 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1701 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1565 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1702 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1566 1703
1567 XSetICValues (Input_Context, 1704 XSetICValues (Input_Context,
1568 XNPreeditAttributes, preedit_attr, 1705 XNPreeditAttributes, preedit_attr,
1569 XNStatusAttributes, status_attr, NULL); 1706 XNStatusAttributes, status_attr,
1707 NULL);
1570 1708
1709 XFree (status_attr);
1710 }
1711
1571 XFree (preedit_attr); 1712 XFree (preedit_attr);
1572 XFree (status_attr);
1573} 1713}
1574#endif /* USE_XIM */ 1714#endif /* USE_XIM */
1575 1715
1576/*----------------------------------------------------------------------*/ 1716void
1577rxvt_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 */
1578 1784
1579/*----------------------- end-of-file (C source) -----------------------*/ 1785/*----------------------- end-of-file (C source) -----------------------*/

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