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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.67 by pcg, Sun May 9 18:19:49 2004 UTC vs.
Revision 1.253 by ayin, Mon Oct 15 07:33:48 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>
41#include <cstring>
38 42
39#ifdef TTY_GID_SUPPORT 43#ifdef TTY_GID_SUPPORT
40# include <grp.h> 44# include <grp.h>
41#endif 45#endif
42 46
43#ifdef HAVE_TERMIOS_H 47#ifdef HAVE_TERMIOS_H
44# include <termios.h> 48# include <termios.h>
45#endif 49#endif
46 50
47#include <cstring>
48
49vector<rxvt_term *> rxvt_term::termlist; 51vector<rxvt_term *> rxvt_term::termlist;
50 52
53// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term;
55
51static char curlocale[128]; 56static char curlocale[128], savelocale[128];
52 57
53bool 58bool
54rxvt_set_locale (const char *locale) 59rxvt_set_locale (const char *locale) NOTHROW
55{ 60{
61 int size = strlen (locale) + 1;
62
63 if (size > sizeof (curlocale))
64 rxvt_fatal ("locale string too long, aborting.\n");
65
56 if (!locale || !STRNCMP (locale, curlocale, 128)) 66 if (!locale || !memcmp (locale, curlocale, size))
57 return false; 67 return false;
58 68
59 STRNCPY (curlocale, locale, 128); 69 memcpy (curlocale, locale, size);
60 setlocale (LC_CTYPE, curlocale); 70 setlocale (LC_CTYPE, curlocale);
61 return true; 71 return true;
72}
73
74void
75rxvt_push_locale (const char *locale) NOTHROW
76{
77 strcpy (savelocale, curlocale);
78 rxvt_set_locale (locale);
79}
80
81void
82rxvt_pop_locale () NOTHROW
83{
84 rxvt_set_locale (savelocale);
62} 85}
63 86
64#if ENABLE_COMBINING 87#if ENABLE_COMBINING
65class rxvt_composite_vec rxvt_composite; 88class rxvt_composite_vec rxvt_composite;
66 89
… …
123 return len; 146 return len;
124 147
125} 148}
126#endif 149#endif
127 150
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 () 151rxvt_term::rxvt_term ()
144 : 152 :
153#if ENABLE_TRANSPARENCY || ENABLE_PERL
145 rootwin_ev (this, &rxvt_term::rootwin_cb), 154 rootwin_ev (this, &rxvt_term::rootwin_cb),
155#endif
156#if HAVE_BG_PIXMAP
157 update_background_ev(this, &rxvt_term::update_background_cb),
158#endif
159#ifdef HAVE_SCROLLBARS
160 scrollbar_ev (this, &rxvt_term::x_cb),
161#endif
162#ifdef CURSOR_BLINK
163 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164#endif
165#ifdef TEXT_BLINK
166 text_blink_ev (this, &rxvt_term::text_blink_cb),
167#endif
168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170#endif
171#ifdef SELECTION_SCROLLING
172 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173#endif
174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176#endif
177#ifdef POINTER_BLANK
178 pointer_ev (this, &rxvt_term::pointer_cb),
179#endif
180#ifdef USE_XIM
181 im_ev (this, &rxvt_term::im_cb),
182#endif
183#ifndef NO_BELL
184 bell_ev (this, &rxvt_term::bell_cb),
185#endif
146 termwin_ev (this, &rxvt_term::x_cb), 186 termwin_ev (this, &rxvt_term::x_cb),
147 vt_ev (this, &rxvt_term::x_cb), 187 vt_ev (this, &rxvt_term::x_cb),
148#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif
154#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156#endif
157#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb),
159#endif
160#ifdef POINTER_BLANK
161 pointer_ev (this, &rxvt_term::pointer_cb),
162#endif
163#ifdef USE_XIM
164 im_ev (this, &rxvt_term::im_cb), 188 child_ev (this, &rxvt_term::child_cb),
165#endif
166 check_ev (this, &rxvt_term::check_cb), 189 check_ev (this, &rxvt_term::check_cb),
190 flush_ev (this, &rxvt_term::flush_cb),
167 destroy_ev (this, &rxvt_term::destroy_cb), 191 destroy_ev (this, &rxvt_term::destroy_cb),
168 pty_ev (this, &rxvt_term::pty_cb), 192 pty_ev (this, &rxvt_term::pty_cb),
169 incr_ev (this, &rxvt_term::incr_cb) 193 incr_ev (this, &rxvt_term::incr_cb)
170{ 194{
171 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
172 196
173 termlist.push_back (this); 197 termlist.push_back (this);
198
199#ifdef KEYSYM_RESOURCE
200 keyboard = new keyboard_manager;
201#endif
202}
203
204// clean up the most important stuff, do *not* call x or free mem etc.
205// for use before an emergency exit
206void
207rxvt_term::emergency_cleanup ()
208{
209 if (cmd_pid)
210 kill (-cmd_pid, SIGHUP);
211
212 pty_ev.stop ();
213 delete pty; pty = 0;
174} 214}
175 215
176rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
177{ 217{
178 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
179 219
180 if (cmd_fd >= 0) 220 emergency_cleanup ();
181 close (cmd_fd);
182 221
183#ifndef NO_SETOWNER_TTYDEV 222#if ENABLE_STYLES
184 privileged_ttydev (RESTORE); 223 for (int i = RS_styleCount; --i; )
224 if (fontset[i] != fontset[0])
225 delete fontset[i];
185#endif 226#endif
186#ifdef UTMP_SUPPORT
187 privileged_utmp (RESTORE);
188#endif
189
190 delete TermWin.fontset; 227 delete fontset[0];
191 228
192 if (display) 229 if (display)
193 { 230 {
194 selection_clear (); 231 selection_clear ();
195 232
196#ifdef MENUBAR 233#ifdef USE_XIM
197 if (menubarGC) XFreeGC (display->display, menubarGC); 234 im_destroy ();
198#endif 235#endif
199#ifdef XTERM_SCROLLBAR 236#ifdef XTERM_SCROLLBAR
200 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 237 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
201 if (ShadowGC) XFreeGC (display->display, ShadowGC); 238 if (ShadowGC) XFreeGC (dpy, ShadowGC);
202#endif 239#endif
203#ifdef PLAIN_SCROLLBAR 240#ifdef PLAIN_SCROLLBAR
204 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 241 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
205#endif 242#endif
206#ifdef NEXT_SCROLLBAR 243#ifdef NEXT_SCROLLBAR
207 if (blackGC) XFreeGC (display->display, blackGC); 244 if (blackGC) XFreeGC (dpy, blackGC);
208 if (whiteGC) XFreeGC (display->display, whiteGC); 245 if (whiteGC) XFreeGC (dpy, whiteGC);
209 if (grayGC) XFreeGC (display->display, grayGC); 246 if (grayGC) XFreeGC (dpy, grayGC);
210 if (darkGC) XFreeGC (display->display, darkGC); 247 if (darkGC) XFreeGC (dpy, darkGC);
211 if (stippleGC) XFreeGC (display->display, stippleGC); 248 if (stippleGC) XFreeGC (dpy, stippleGC);
212 if (dimple) XFreePixmap (display->display, dimple); 249 if (dimple) XFreePixmap (dpy, dimple);
213 if (upArrow) XFreePixmap (display->display, upArrow); 250 if (upArrow) XFreePixmap (dpy, upArrow);
214 if (downArrow) XFreePixmap (display->display, downArrow); 251 if (downArrow) XFreePixmap (dpy, downArrow);
215 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 252 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
216 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 253 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
217#endif 254#endif
218#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 255#ifdef RXVT_SCROLLBAR
219 if (topShadowGC) XFreeGC (display->display, topShadowGC); 256 if (topShadowGC) XFreeGC (dpy, topShadowGC);
220 if (botShadowGC) XFreeGC (display->display, botShadowGC); 257 if (botShadowGC) XFreeGC (dpy, botShadowGC);
221 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 258 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
222#endif 259#endif
223 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 260 if (gc) XFreeGC (dpy, gc);
224 261
225#if defined(MENUBAR) && (MENUBAR_MAX > 1)
226 delete menuBar.drawable; 262 delete drawable;
227 //if (menuBar.win)
228 // XDestroyWindow (display->display, menuBar.win);
229#endif
230 delete TermWin.drawable;
231 // destroy all windows 263 // destroy all windows
232 if (TermWin.parent[0]) 264 if (parent[0])
233 XDestroyWindow (display->display, TermWin.parent[0]); 265 XDestroyWindow (dpy, parent[0]);
234 }
235 266
236 // TODO: free pixcolours, colours should become part of rxvt_display 267 for (int i = 0; i < TOTAL_COLORS; i++)
268 if (ISSET_PIXCOLOR (i))
269 {
270 pix_colors_focused [i].free (this);
271#if OFF_FOCUS_FADING
272 pix_colors_unfocused [i].free (this);
273#endif
274 }
237 275
238 delete PixColors; 276 clear ();
277 }
278
279 delete [] pix_colors_focused;
280#if OFF_FOCUS_FADING
281 delete [] pix_colors_unfocused;
282#endif
239 283
240 displays.put (display); 284 displays.put (display);
241 285
242 scr_release (); 286 scr_release ();
243 287
244 /* clear all resources */ 288 /* clear all resources */
245 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
246 free (allocated[i]); 290 free (allocated [i]);
247 291
248 free (selection.text); 292 free (selection.text);
249 // TODO: manage env vars in child only(!) 293 // TODO: manage env vars in child only(!)
250 free (env_windowid);
251 free (env_display); 294 free (env_display);
252 free (env_term); 295 free (env_term);
253 free (env_colorfgbg);
254 free (locale); 296 free (locale);
255#if 0 297 free (v_buffer);
256 free (codeset); 298 free (incr_buf);
257#endif
258 299
259 delete envv; 300 delete envv;
260 delete argv; 301 delete argv;
302
303#ifdef KEYSYM_RESOURCE
304 delete keyboard;
305#endif
306}
307
308// child has exited, usually destroys
309void
310rxvt_term::child_cb (child_watcher &w, int status)
311{
312 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
313
314 cmd_pid = 0;
315
316 if (!option (Opt_hold))
317 destroy ();
261} 318}
262 319
263void 320void
264rxvt_term::destroy () 321rxvt_term::destroy ()
265{ 322{
323 if (destroy_ev.active)
324 return;
325
326 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
327
328#if ENABLE_OVERLAY
329 scr_overlay_off ();
330#endif
331
266 if (display) 332 if (display)
267 { 333 {
334#if USE_XIM
335 im_ev.stop (display);
336#endif
337#if HAVE_SCROLLBARS
338 scrollbar_ev.stop (display);
339#endif
340#if ENABLE_TRANSPARENCY || ENABLE_PERL
268 rootwin_ev.stop (display); 341 rootwin_ev.stop (display);
342#endif
343 incr_ev.stop ();
269 termwin_ev.stop (display); 344 termwin_ev.stop (display);
270 vt_ev.stop (display); 345 vt_ev.stop (display);
271#ifdef USE_XIM
272 im_destroy ();
273 im_ev.stop (display);
274#endif
275#ifdef HAVE_SCROLLBARS
276 scrollbar_ev.stop (display);
277#endif
278#ifdef MENUBAR
279 menubar_ev.stop (display);
280#endif
281 } 346 }
282 347
283 check_ev.stop (); 348 check_ev.stop ();
284 pty_ev.stop (); 349 pty_ev.stop ();
285#ifdef CURSOR_BLINK 350#ifdef CURSOR_BLINK
286 cursor_blink_ev.stop (); 351 cursor_blink_ev.stop ();
287#endif 352#endif
288#ifdef TEXT_BLINK 353#ifdef TEXT_BLINK
289 text_blink_ev.stop (); 354 text_blink_ev.stop ();
290#endif 355#endif
356#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
357 cont_scroll_ev.stop ();
358#endif
359#ifdef SELECTION_SCROLLING
360 sel_scroll_ev.stop ();
361#endif
291#ifdef POINTER_BLANK 362#ifdef POINTER_BLANK
292 pointer_ev.stop (); 363 pointer_ev.stop ();
293#endif 364#endif
294 365
295 destroy_ev.start (0); 366 destroy_ev.start (0);
296} 367}
297 368
298void 369void
299rxvt_term::destroy_cb (time_watcher &w) 370rxvt_term::destroy_cb (time_watcher &w)
300{ 371{
301 SET_R (this); 372 make_current ();
302 373
303 delete this; 374 delete this;
304}
305
306/*----------------------------------------------------------------------*/
307/* rxvt_init () */
308bool
309rxvt_term::init (int argc, const char *const *argv)
310{
311 SET_R (this);
312
313 if (!init_vars ())
314 return false;
315
316 /*
317 * Save and then give up any super-user privileges
318 * If we need privileges in any area then we must specifically request it.
319 * We should only need to be root in these cases:
320 * 1. write utmp entries on some systems
321 * 2. chown tty on some systems
322 */
323 privileges (SAVE);
324 privileges (IGNORE);
325
326 init_secondary ();
327
328 const char **cmd_argv = init_resources (argc, argv);
329
330 set_locale ("");
331
332#if MENUBAR_MAX
333 menubar_read (rs[Rs_menu]);
334#endif
335#ifdef HAVE_SCROLLBARS
336 if (Options & Opt_scrollBar)
337 scrollBar.setIdle (); /* set existence for size calculations */
338#endif
339
340 create_windows (argc, argv);
341
342 init_xlocale ();
343
344 scr_reset (); /* initialize screen */
345
346#if 0
347 XSynchronize (display->display, True);
348#endif
349
350#ifdef HAVE_SCROLLBARS
351 if (Options & Opt_scrollBar)
352 resize_scrollbar (); /* create and map scrollbar */
353#endif
354#if (MENUBAR_MAX)
355 if (menubar_visible ())
356 XMapWindow (display->display, menuBar.win);
357#endif
358#ifdef TRANSPARENT
359 if (Options & Opt_transparent)
360 {
361 XSelectInput (display->display, display->root, PropertyChangeMask);
362 check_our_parents ();
363 }
364#endif
365
366 rootwin_ev.start (display, display->root);
367
368 XMapWindow (display->display, TermWin.vt);
369 XMapWindow (display->display, TermWin.parent[0]);
370
371 init_command (cmd_argv);
372
373 pty_ev.start (cmd_fd, EVENT_READ);
374
375 check_ev.start ();
376
377 return true;
378}
379
380static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
381
382void
383rxvt_init_signals ()
384{
385 /* install exit handler for cleanup */
386#if 0
387#ifdef HAVE_ATEXIT
388 atexit (rxvt_clean_exit);
389#else
390#endif
391#endif
392
393 struct sigaction sa;
394
395 sigfillset (&sa.sa_mask);
396 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
397 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
398 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
399 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
400 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
401 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
402 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
403
404 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
405 /* signal (SIGURG, SIG_DFL); */
406
407 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
408 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
409}
410
411/* ------------------------------------------------------------------------- *
412 * SIGNAL HANDLING & EXIT HANDLER *
413 * ------------------------------------------------------------------------- */
414/*
415 * Catch a SIGCHLD signal and exit if the direct child has died
416 */
417
418void rxvt_term::child_exited (int pid)
419{
420 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
421 if (pid == (*t)->cmd_pid)
422 {
423 (*t)->destroy ();
424 break;
425 }
426}
427
428/* ARGSUSED */
429/* EXTPROTO */
430RETSIGTYPE
431rxvt_Child_signal (int sig __attribute__ ((unused)))
432{
433 int pid, save_errno = errno;
434
435 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
436 rxvt_term::child_exited (pid);
437
438 errno = save_errno;
439}
440
441/*
442 * Catch a fatal signal and tidy up before quitting
443 */
444/* EXTPROTO */
445RETSIGTYPE
446rxvt_Exit_signal (int sig)
447{
448 signal (sig, SIG_DFL);
449#ifdef DEBUG_CMD
450 rxvt_warn ("caught signal %d, exiting.\n", sig);
451#endif
452 rxvt_clean_exit ();
453 kill (getpid (), sig);
454}
455
456/* INTPROTO */
457int
458rxvt_xerror_handler (Display *display, XErrorEvent *event)
459{
460 if (GET_R->allowedxerror == -1)
461 GET_R->allowedxerror = event->error_code;
462 else
463 {
464 old_xerror_handler (display, event);
465 GET_R->destroy ();
466 }
467
468 return 0;
469} 375}
470 376
471/*----------------------------------------------------------------------*/ 377/*----------------------------------------------------------------------*/
472/* 378/*
473 * Exit gracefully, clearing the utmp entry and restoring tty attributes 379 * Exit gracefully, clearing the utmp entry and restoring tty attributes
474 * TODO: if debugging, this should free up any known resources if we can 380 * TODO: if debugging, this should free up any known resources if we can
475 */ 381 */
476/* EXTPROTO */ 382static XErrorHandler old_xerror_handler;
383
384static void
385rxvt_emergency_cleanup ()
386{
387 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
388 (*t)->emergency_cleanup ();
389}
390
391#if !ENABLE_MINIMAL
392static void
393print_x_error (Display *dpy, XErrorEvent *event)
394{
395 char buffer[BUFSIZ];
396 char mesg[BUFSIZ];
397 char number[32];
398 char *mtype = "XlibMessage";
399 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
400 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
401 rxvt_warn ("An X Error occured, trying to continue after report.\n");
402 rxvt_warn ("%s: %s\n", mesg, buffer);
403 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
404 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
405 sprintf(number, "%d", event->request_code);
406 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
407 rxvt_warn ("(which is %s)\n", buffer);
408 if (event->request_code >= 128) {
409 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
410 mesg, BUFSIZ);
411 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
412 }
413 if ((event->error_code == BadWindow) ||
414 (event->error_code == BadPixmap) ||
415 (event->error_code == BadCursor) ||
416 (event->error_code == BadFont) ||
417 (event->error_code == BadDrawable) ||
418 (event->error_code == BadColor) ||
419 (event->error_code == BadGC) ||
420 (event->error_code == BadIDChoice) ||
421 (event->error_code == BadValue) ||
422 (event->error_code == BadAtom)) {
423 if (event->error_code == BadValue)
424 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
425 mesg, BUFSIZ);
426 else if (event->error_code == BadAtom)
427 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
428 mesg, BUFSIZ);
429 else
430 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
431 mesg, BUFSIZ);
432 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
433 }
434 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
435 mesg, BUFSIZ);
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
437}
438#endif
439
440int
441rxvt_xerror_handler (Display *display, XErrorEvent *event)
442{
443 if (GET_R->allowedxerror == -1)
444 GET_R->allowedxerror = event->error_code;
445 else
446 {
447 // GET_R is most likely not the terminal which caused the error,
448 // so just output the error and continue
449#if ENABLE_MINIMAL
450 old_xerror_handler (display, event);
451#else
452 print_x_error (display, event);
453#endif
454 }
455
456 return 0;
457}
458
459int
460rxvt_xioerror_handler (Display *display)
461{
462 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
463 DisplayString (display));
464 rxvt_emergency_cleanup ();
465 _exit (EXIT_FAILURE);
466}
467
468/*----------------------------------------------------------------------*/
469bool
470rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
471{
472 this->envv = envv;
473
474 SET_R (this);
475 set_locale ("");
476 set_environ (envv); // few things in X do not call setlocale :(
477
478 if (!init_vars ())
479 return false;
480
481 init_secondary ();
482
483 const char **cmd_argv = init_resources (argc, argv);
484
485#ifdef KEYSYM_RESOURCE
486 keyboard->register_done ();
487#endif
488
489#ifdef HAVE_SCROLLBARS
490 if (option (Opt_scrollBar))
491 scrollBar.setIdle (); /* set existence for size calculations */
492#endif
493
494 pty = ptytty::create ();
495
496 create_windows (argc, argv);
497
498 init_xlocale ();
499
500 scr_reset (); // initialize screen
501
502#if 0
503 XSynchronize (dpy, True);
504#endif
505
506#ifdef HAVE_SCROLLBARS
507 if (option (Opt_scrollBar))
508 resize_scrollbar (); /* create and map scrollbar */
509#endif
510#ifdef HAVE_BG_PIXMAP
511 {
512 bgPixmap.set_target (this);
513
514#ifdef ENABLE_TRANSPARENCY
515 if (option (Opt_transparent))
516 {
517 bgPixmap.set_transparent ();
518#ifdef HAVE_AFTERIMAGE
519 if (rs [Rs_blurradius])
520 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521#endif
522 if (ISSET_PIXCOLOR (Color_tint))
523 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524 if (rs [Rs_shade])
525 bgPixmap.set_shade (rs [Rs_shade]);
526
527 bgPixmap.set_root_pixmap ();
528 XSelectInput (dpy, display->root, PropertyChangeMask);
529 rootwin_ev.start (display, display->root);
530 }
531#endif
532
533#ifdef BG_IMAGE_FROM_FILE
534 if (rs[Rs_backgroundPixmap] != NULL)
535 {
536 const char *p = rs[Rs_backgroundPixmap];
537
538 if ((p = strchr (p, ';')) != NULL)
539 {
540 p++;
541 bgPixmap.set_geometry (p);
542 }
543 else
544 bgPixmap.set_defaultGeometry ();
545
546 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
547 if (!bgPixmap.window_position_sensitive ())
548 update_background ();
549 }
550#endif
551 }
552#endif
553
554#if ENABLE_PERL
555 rootwin_ev.start (display, display->root);
556#endif
557
558 set_colorfgbg ();
559
560 init_command (cmd_argv);
561
562 free (cmd_argv);
563
564 if (pty->pty >= 0)
565 pty_ev.start (pty->pty, EVENT_READ);
566
567 check_ev.start ();
568
569 HOOK_INVOKE ((this, HOOK_START, DT_END));
570
571#if ENABLE_XEMBED
572 if (rs[Rs_embed])
573 {
574 long info[2] = { 0, XEMBED_MAPPED };
575
576 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
577 32, PropModeReplace, (unsigned char *)&info, 2);
578 }
579#endif
580
581 XMapWindow (dpy, vt);
582 XMapWindow (dpy, parent[0]);
583
584 return true;
585}
586
587static struct sig_handlers
588{
589 sig_watcher sw_term, sw_int;
590
591 /*
592 * Catch a fatal signal and tidy up before quitting
593 */
477void 594 void
478rxvt_clean_exit () 595 sig_term (sig_watcher &w)
596 {
597 rxvt_emergency_cleanup ();
598 signal (w.signum, SIG_DFL);
599 kill (getpid (), w.signum);
600 }
601
602 sig_handlers ()
603 : sw_term (this, &sig_handlers::sig_term),
604 sw_int (this, &sig_handlers::sig_term)
605 {
606 }
607} sig_handlers;
608
609char **rxvt_environ; // startup environment
610
611void
612rxvt_init ()
479{ 613{
480 // TODO: rxvtd should clean up all ressources 614 ptytty::init ();
481 if (GET_R) 615
482 GET_R->destroy (); 616 rxvt_environ = environ;
617
618 signal (SIGHUP, SIG_IGN);
619 signal (SIGPIPE, SIG_IGN);
620
621 sig_handlers.sw_term.start (SIGTERM);
622 sig_handlers.sw_int.start (SIGINT);
623
624 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
625 /* signal (SIGURG, SIG_DFL); */
626
627 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
628 // TODO: handle this with exceptions and tolerate the memory loss
629 XSetIOErrorHandler (rxvt_xioerror_handler);
630
631 XrmInitialize ();
483} 632}
484 633
485/* ------------------------------------------------------------------------- * 634/* ------------------------------------------------------------------------- *
486 * MEMORY ALLOCATION WRAPPERS * 635 * MEMORY ALLOCATION WRAPPERS *
487 * ------------------------------------------------------------------------- */ 636 * ------------------------------------------------------------------------- */
488/* EXTPROTO */ 637void *
489void *
490rxvt_malloc (size_t size) 638rxvt_malloc (size_t size)
491{ 639{
492 void *p;
493
494 p = malloc (size); 640 void *p = malloc (size);
641
495 if (p) 642 if (!p)
643 rxvt_fatal ("memory allocation failure. aborting.\n");
644
496 return p; 645 return p;
497
498 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
499 rxvt_clean_exit ();
500 exit (EXIT_FAILURE);
501 /* NOTREACHED */
502} 646}
503 647
504/* EXTPROTO */ 648void *
505void *
506rxvt_calloc (size_t number, size_t size) 649rxvt_calloc (size_t number, size_t size)
507{ 650{
508 void *p;
509
510 p = calloc (number, size); 651 void *p = calloc (number, size);
652
511 if (p) 653 if (!p)
654 rxvt_fatal ("memory allocation failure. aborting.\n");
655
512 return p; 656 return p;
513
514 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
515 rxvt_clean_exit ();
516 exit (EXIT_FAILURE);
517 /* NOTREACHED */
518} 657}
519 658
520/* EXTPROTO */ 659void *
521void *
522rxvt_realloc (void *ptr, size_t size) 660rxvt_realloc (void *ptr, size_t size)
523{ 661{
524 void *p;
525
526 if (ptr)
527 p = realloc (ptr, size); 662 void *p = realloc (ptr, size);
528 else 663
529 p = malloc (size);
530 if (p) 664 if (!p)
665 rxvt_fatal ("memory allocation failure. aborting.\n");
666
531 return p; 667 return p;
532
533 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
534 rxvt_clean_exit ();
535 exit (EXIT_FAILURE);
536 /* NOTREACHED */
537} 668}
538
539/* ------------------------------------------------------------------------- *
540 * PRIVILEGED OPERATIONS *
541 * ------------------------------------------------------------------------- */
542/* take care of suid/sgid super-user (root) privileges */
543void
544rxvt_term::privileges (int mode)
545{
546#if ! defined(__CYGWIN32__)
547# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
548 /* setreuid () is the poor man's setuid (), seteuid () */
549# define seteuid(a) setreuid(-1, (a))
550# define setegid(a) setregid(-1, (a))
551# define HAVE_SETEUID
552# endif
553# ifdef HAVE_SETEUID
554 switch (mode)
555 {
556 case IGNORE:
557 /*
558 * change effective uid/gid - not real uid/gid - so we can switch
559 * back to root later, as required
560 */
561 seteuid (getuid ());
562 setegid (getgid ());
563 break;
564 case SAVE:
565 euid = geteuid ();
566 egid = getegid ();
567 break;
568 case RESTORE:
569 seteuid (euid);
570 setegid (egid);
571 break;
572 }
573# else
574 switch (mode)
575 {
576 case IGNORE:
577 setuid (getuid ());
578 setgid (getgid ());
579 /* FALLTHROUGH */
580 case SAVE:
581 /* FALLTHROUGH */
582 case RESTORE:
583 break;
584 }
585# endif
586#endif
587}
588
589#ifdef UTMP_SUPPORT
590void
591rxvt_term::privileged_utmp (char action)
592{
593 D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
594 action, next_utmp_action, getpid ()));
595 if (next_utmp_action != action || (action != SAVE && action != RESTORE)
596 || (Options & Opt_utmpInhibit)
597 || ttydev == NULL || *ttydev == '\0')
598 return;
599
600 privileges (RESTORE);
601 if (action == SAVE)
602 {
603 next_utmp_action = RESTORE;
604 makeutent (ttydev, rs[Rs_display_name]);
605 }
606 else
607 { /* action == RESTORE */
608 next_utmp_action = IGNORE;
609 cleanutent ();
610 }
611 privileges (IGNORE);
612}
613#endif
614
615#ifndef NO_SETOWNER_TTYDEV
616void
617rxvt_term::privileged_ttydev (char action)
618{
619 D_MAIN ((stderr,
620 "privileged_ttydev (%c); waiting for: %c (pid: %d)",
621 action, next_tty_action, getpid ()));
622 if (next_tty_action != action || (action != SAVE && action != RESTORE)
623 || ttydev == NULL || *ttydev == '\0')
624 return;
625
626 privileges (RESTORE);
627
628 if (action == SAVE)
629 {
630 next_tty_action = RESTORE;
631# ifndef RESET_TTY_TO_COMMON_DEFAULTS
632 /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
633 if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
634 next_tty_action = IGNORE;
635 else
636# endif
637
638 {
639 chown (ttydev, getuid (), ttygid); /* fail silently */
640 chmod (ttydev, ttymode);
641# ifdef HAVE_REVOKE
642 revoke (ttydev);
643# endif
644
645 }
646 }
647 else
648 { /* action == RESTORE */
649 next_tty_action = IGNORE;
650# ifndef RESET_TTY_TO_COMMON_DEFAULTS
651 chmod (ttydev, ttyfd_stat.st_mode);
652 chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
653# else
654 chmod (ttydev,
655 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
656 chown (ttydev, 0, 0);
657# endif
658
659 }
660
661 privileges (IGNORE);
662
663# ifndef RESET_TTY_TO_COMMON_DEFAULTS
664 D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
665 action == RESTORE ? "Restoring" : (action ==
666 SAVE ? "Saving" :
667 "UNKNOWN ERROR for"), ttydev,
668 ttyfd_stat.st_mode, ttyfd_stat.st_uid,
669 ttyfd_stat.st_gid));
670# endif
671}
672#endif
673 669
674/*----------------------------------------------------------------------*/ 670/*----------------------------------------------------------------------*/
675/* 671/*
676 * window size/position calculcations for XSizeHint and other storage. 672 * window size/position calculations for XSizeHint and other storage.
677 * if width/height are non-zero then override calculated width/height 673 * if width/height are non-zero then override calculated width/height
678 */ 674 */
679void 675void
680rxvt_term::window_calc (unsigned int width, unsigned int height) 676rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
681{ 677{
682 short recalc_x, recalc_y; 678 short recalc_x, recalc_y;
683 int x, y, sb_w, mb_h, flags; 679 int x, y, sb_w, flags;
684 unsigned int w, h; 680 unsigned int w, h;
685 unsigned int max_width, max_height; 681 unsigned int max_width, max_height;
686 682
687 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
688 TermWin.ncol, TermWin.nrow, szHint.width,
689 szHint.height));
690 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 683 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
691 szHint.win_gravity = NorthWestGravity; 684 szHint.win_gravity = NorthWestGravity;
692 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 685 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
693 686
694 recalc_x = recalc_y = 0; 687 recalc_x = recalc_y = 0;
695 flags = 0; 688 flags = 0;
689
696 if (!parsed_geometry) 690 if (!parsed_geometry)
697 { 691 {
698 parsed_geometry = 1; 692 parsed_geometry = 1;
693
699 if (rs[Rs_geometry]) 694 if (rs[Rs_geometry])
700 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 695 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
696
701 if (flags & WidthValue) 697 if (flags & WidthValue)
702 { 698 {
703 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 699 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
704 szHint.flags |= USSize; 700 szHint.flags |= USSize;
705 } 701 }
702
706 if (flags & HeightValue) 703 if (flags & HeightValue)
707 { 704 {
708 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 705 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
709 szHint.flags |= USSize; 706 szHint.flags |= USSize;
710 } 707 }
708
711 if (flags & XValue) 709 if (flags & XValue)
712 { 710 {
713 szHint.x = x; 711 szHint.x = x;
714 szHint.flags |= USPosition; 712 szHint.flags |= USPosition;
713
715 if (flags & XNegative) 714 if (flags & XNegative)
716 { 715 {
717 recalc_x = 1; 716 recalc_x = 1;
718 szHint.win_gravity = NorthEastGravity; 717 szHint.win_gravity = NorthEastGravity;
719 } 718 }
720 } 719 }
720
721 if (flags & YValue) 721 if (flags & YValue)
722 { 722 {
723 szHint.y = y; 723 szHint.y = y;
724 szHint.flags |= USPosition; 724 szHint.flags |= USPosition;
725
725 if (flags & YNegative) 726 if (flags & YNegative)
726 { 727 {
727 recalc_y = 1; 728 recalc_y = 1;
729
728 if (szHint.win_gravity == NorthEastGravity) 730 if (szHint.win_gravity == NorthEastGravity)
729 szHint.win_gravity = SouthEastGravity; 731 szHint.win_gravity = SouthEastGravity;
730 else 732 else
731 szHint.win_gravity = SouthWestGravity; 733 szHint.win_gravity = SouthWestGravity;
732 } 734 }
733 } 735 }
734 } 736 }
735 737
736 /* TODO: BOUNDS */ 738 /* TODO: BOUNDS */
737 TermWin.width = TermWin.ncol * TermWin.fwidth; 739 width = ncol * fwidth;
738 TermWin.height = TermWin.nrow * TermWin.fheight; 740 height = nrow * fheight;
739 max_width = MAX_COLS * TermWin.fwidth; 741 max_width = MAX_COLS * fwidth;
740 max_height = MAX_ROWS * TermWin.fheight; 742 max_height = MAX_ROWS * fheight;
741 743
742 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 744 szHint.base_width = szHint.base_height = 2 * int_bwidth;
743 745
744 sb_w = mb_h = 0; 746 sb_w = 0;
745 window_vt_x = window_vt_y = 0; 747 window_vt_x = window_vt_y = int_bwidth;
746 748
747 if (scrollbar_visible ()) 749 if (scrollBar.state)
748 { 750 {
749 sb_w = scrollbar_TotalWidth (); 751 sb_w = scrollbar_TotalWidth ();
750 szHint.base_width += sb_w; 752 szHint.base_width += sb_w;
753
751 if (! (Options & Opt_scrollBar_right)) 754 if (!option (Opt_scrollBar_right))
752 window_vt_x = sb_w; 755 window_vt_x += sb_w;
753 }
754
755 if (menubar_visible ())
756 { 756 }
757 mb_h = menuBar_TotalHeight ();
758 szHint.base_height += mb_h;
759 window_vt_y = mb_h;
760 }
761 757
762 szHint.width_inc = TermWin.fwidth; 758 szHint.width_inc = fwidth;
763 szHint.height_inc = TermWin.fheight; 759 szHint.height_inc = fheight;
764 szHint.min_width = szHint.base_width + szHint.width_inc; 760 szHint.min_width = szHint.base_width + szHint.width_inc;
765 szHint.min_height = szHint.base_height + szHint.height_inc; 761 szHint.min_height = szHint.base_height + szHint.height_inc;
766 762
767 if (width && width - szHint.base_width < max_width) 763 if (newwidth && newwidth - szHint.base_width < max_width)
768 { 764 {
769 szHint.width = width; 765 szHint.width = newwidth;
770 TermWin.width = width - szHint.base_width; 766 width = newwidth - szHint.base_width;
771 } 767 }
772 else 768 else
773 { 769 {
774 MIN_IT (TermWin.width, max_width); 770 min_it (width, max_width);
775 szHint.width = szHint.base_width + TermWin.width; 771 szHint.width = szHint.base_width + width;
776 } 772 }
777 773
778 if (height && height - szHint.base_height < max_height) 774 if (newheight && newheight - szHint.base_height < max_height)
779 { 775 {
780 szHint.height = height; 776 szHint.height = newheight;
781 TermWin.height = height - szHint.base_height; 777 height = newheight - szHint.base_height;
782 } 778 }
783 else 779 else
784 { 780 {
785 MIN_IT (TermWin.height, max_height); 781 min_it (height, max_height);
786 szHint.height = szHint.base_height + TermWin.height; 782 szHint.height = szHint.base_height + height;
787 } 783 }
788 784
789 if (scrollbar_visible () && (Options & Opt_scrollBar_right)) 785 if (scrollBar.state && option (Opt_scrollBar_right))
790 window_sb_x = szHint.width - sb_w; 786 window_sb_x = szHint.width - sb_w;
791 787
792 if (recalc_x) 788 if (recalc_x)
793 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 789 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
794 - szHint.width - 2 * TermWin.ext_bwidth); 790
795 if (recalc_y) 791 if (recalc_y)
796 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 792 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
797 - szHint.height - 2 * TermWin.ext_bwidth);
798 793
799 TermWin.ncol = TermWin.width / TermWin.fwidth; 794 ncol = width / fwidth;
800 TermWin.nrow = TermWin.height / TermWin.fheight; 795 nrow = height / fheight;
801 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
802 TermWin.ncol, TermWin.nrow, szHint.width,
803 szHint.height));
804 return;
805} 796}
806 797
807/*----------------------------------------------------------------------*/ 798/*----------------------------------------------------------------------*/
808/* 799/*
809 * Tell the teletype handler what size the window is. 800 * Tell the teletype handler what size the window is.
810 * Called after a window size change. 801 * Called after a window size change.
811 */ 802 */
812void 803void
813rxvt_term::tt_winch () 804rxvt_term::tt_winch ()
814{ 805{
806 if (pty->pty < 0)
807 return;
808
815 struct winsize ws; 809 struct winsize ws;
816 810
817 if (cmd_fd < 0)
818 return;
819
820 ws.ws_col = TermWin.ncol; 811 ws.ws_col = ncol;
821 ws.ws_row = TermWin.nrow; 812 ws.ws_row = nrow;
822 ws.ws_xpixel = ws.ws_ypixel = 0; 813 ws.ws_xpixel = width;
823#ifndef DEBUG_SIZE 814 ws.ws_ypixel = height;
824 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); 815 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
825#else 816
826 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) 817#if 0
827 D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 818 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
828# ifdef SIGWINCH
829 else if (cmd_pid) /* force through to the command */ 819 if (cmd_pid) /* force through to the command */
830 kill (cmd_pid, SIGWINCH); 820 kill (-cmd_pid, SIGWINCH);
831# endif
832#endif 821#endif
833} 822}
834 823
835/*----------------------------------------------------------------------*/ 824/*----------------------------------------------------------------------*/
836/* rxvt_change_font () - Switch to a new font */ 825/* set_fonts () - load and set the various fonts
837/* 826 *
838 * init = 1 - initialize 827 * init = 1 - initialize
839 * 828 *
840 * fontname == FONT_UP - switch to bigger font 829 * fontname == FONT_UP - switch to bigger font
841 * fontname == FONT_DN - switch to smaller font 830 * fontname == FONT_DN - switch to smaller font
842 */ 831 */
843bool 832bool
844rxvt_term::change_font (const char *fontname) 833rxvt_term::set_fonts ()
845{ 834{
846 if (fontname == FONT_UP)
847 {
848 // TODO
849 }
850 else if (fontname == FONT_DN)
851 {
852 // TODO
853 }
854 else
855 {
856 rxvt_fontset *fs = new rxvt_fontset (this); 835 rxvt_fontset *fs = new rxvt_fontset (this);
836 rxvt_fontprop prop;
857 837
858 if (fs && fs->populate (fontname ? fontname : "fixed")) 838 if (!fs
839 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
840 || !fs->realize_font (1))
841 {
842 delete fs;
843 return false;
844 }
845
846#if ENABLE_STYLES
847 for (int i = RS_styleCount; --i; )
848 if (fontset[i] != fontset[0])
849 delete fontset[i];
850#endif
851
852 delete fontset[0];
853 fontset[0] = fs;
854
855 prop = (*fs)[1]->properties ();
856 prop.height += lineSpace;
857
858 fs->set_prop (prop, false);
859
860 fwidth = prop.width;
861 fheight = prop.height;
862 fbase = prop.ascent;
863
864 for (int style = 1; style < 4; style++)
865 {
866#if ENABLE_STYLES
867 const char *res = rs[Rs_font + style];
868
869 if (res && !*res)
870 fontset[style] = fontset[0];
871 else
859 { 872 {
860 delete TermWin.fontset; 873 fontset[style] = fs = new rxvt_fontset (this);
861 TermWin.fontset = fs; 874 rxvt_fontprop prop2 = prop;
862 TermWin.fwidth = fs->base_font ()->width;
863 TermWin.fheight = fs->base_font ()->height;
864 TermWin.fbase = fs->base_font ()->ascent;
865 875
866 if (TermWin.parent[0]) 876 if (res)
867 { 877 {
868 resize_all_windows (0, 0, 0); 878 fs->populate (res);
869 scr_remap_chars (); 879 fs->set_prop (prop2, false);
870 scr_touch (true);
871 } 880 }
881 else
882 {
883 fs->populate (fontset[0]->fontdesc);
872 884
873 return true; 885 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
886 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
887
888 fs->set_prop (prop2, true);
889 }
890
874 } 891 }
892#else
893 fontset[style] = fontset[0];
894#endif
895 }
896
897 if (parent[0])
875 } 898 {
899 resize_all_windows (0, 0, 0);
900 scr_remap_chars ();
901 scr_touch (true);
902 }
876 903
877 return false; 904 return true;
878} 905}
879 906
880bool 907void
881rxvt_term::font_up_down (int n, int direction) 908rxvt_term::set_string_property (Atom prop, const char *str, int len)
882{ 909{
883 return false; 910 XChangeProperty (dpy, parent[0],
911 prop, XA_STRING, 8, PropModeReplace,
912 (const unsigned char *)str, len >= 0 ? len : strlen (str));
913}
914
915void
916rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
917{
918 wchar_t *ws = rxvt_mbstowcs (str, len);
919 char *s = rxvt_wcstoutf8 (ws);
920
921 XChangeProperty (dpy, parent[0],
922 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
923 (const unsigned char *)s, strlen (s));
924
925 free (s);
926 free (ws);
884} 927}
885 928
886/*----------------------------------------------------------------------*/ 929/*----------------------------------------------------------------------*/
887/*----------------------------------------------------------------------*/ 930/*----------------------------------------------------------------------*/
888/* xterm sequences - title, iconName, color (exptl) */ 931/* xterm sequences - title, iconName, color (exptl) */
889void 932void
890rxvt_term::set_title (const char *str) 933rxvt_term::set_title (const char *str)
891{ 934{
892#ifdef SMART_WINDOW_TITLE 935 set_string_property (XA_WM_NAME, str);
893 char *name; 936#if ENABLE_EWMH
894 937 set_utf8_property (xa[XA_NET_WM_NAME], str);
895 if (!XFetchName (display->display, TermWin.parent[0], &name))
896 name = NULL;
897
898 if (name == NULL || STRCMP (name, str))
899#endif
900 XStoreName (display->display, TermWin.parent[0], str);
901
902#ifdef SMART_WINDOW_TITLE
903 if (name)
904 XFree (name);
905#endif 938#endif
906} 939}
907 940
908void 941void
909rxvt_term::set_icon_name (const char *str) 942rxvt_term::set_icon_name (const char *str)
910{ 943{
911#ifdef SMART_WINDOW_TITLE 944 set_string_property (XA_WM_ICON_NAME, str);
912 char *name; 945#if ENABLE_EWMH
913 946 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
914 if (!XGetIconName (display->display, TermWin.parent[0], &name))
915 name = NULL;
916
917 if (name == NULL || STRCMP (name, str))
918#endif 947#endif
919 XSetIconName (display->display, TermWin.parent[0], str);
920
921#ifdef SMART_WINDOW_TITLE
922 if (name)
923 XFree (name);
924#endif
925} 948}
926 949
950void
951rxvt_term::set_window_color (int idx, const char *color)
952{
927#ifdef XTERM_COLOR_CHANGE 953#ifdef XTERM_COLOR_CHANGE
928void
929rxvt_term::set_window_color (int idx, const char *color)
930{
931 rxvt_color xcol; 954 rxvt_color xcol;
932 int i; 955 int i;
933 956
934 if (color == NULL || *color == '\0') 957 if (color == NULL || *color == '\0')
935 return; 958 return;
936 959
960 color = strdup (color);
961 allocated.push_back ((void *)color);
962 rs[Rs_color + idx] = color;
963
937 /* handle color aliases */ 964 /* handle color aliases */
938 if (isdigit (*color)) 965 if (isdigit (*color))
939 { 966 {
940 i = atoi (color); 967 i = atoi (color);
968
941 if (i >= 8 && i <= 15) 969 if (i >= 8 && i <= 15)
942 { /* bright colors */ 970 { /* bright colors */
943 i -= 8; 971 i -= 8;
944# ifndef NO_BRIGHTCOLOR
945 PixColors[idx] = PixColors[minBrightCOLOR + i]; 972 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
946 SET_PIXCOLOR (idx);
947 goto Done; 973 goto done;
948# endif
949
950 } 974 }
975
951 if (i >= 0 && i <= 7) 976 if (i >= 0 && i <= 7)
952 { /* normal colors */ 977 { /* normal colors */
953 PixColors[idx] = PixColors[minCOLOR + i]; 978 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
954 SET_PIXCOLOR (idx);
955 goto Done; 979 goto done;
956 } 980 }
957 } 981 }
958 982
959 if (!rXParseAllocColor (& xcol, color)) 983 set_color (xcol, color);
960 return;
961
962 /* XStoreColor (display->display, XCMAP, XColor*); */
963 984
964 /* 985 /*
965 * FIXME: should free colors here, but no idea how to do it so instead, 986 * FIXME: should free colors here, but no idea how to do it so instead,
966 * so just keep gobbling up the colormap 987 * so just keep gobbling up the colormap
967 */ 988 */
968# if 0
969 for (i = Color_Black; i <= Color_White; i++)
970 if (PixColors[idx] == PixColors[i])
971 break;
972 if (i > Color_White)
973 {
974 /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
975 XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
976 DisplayPlanes (display->display, display->screen));
977 }
978# endif
979 989
980 PixColors[idx] = xcol; 990 pix_colors_focused[idx] = xcol;
981 SET_PIXCOLOR (idx);
982 991
983 /* XSetWindowAttributes attr; */ 992 /* XSetWindowAttributes attr; */
984 /* Cursor cursor; */ 993 /* Cursor cursor; */
985Done: 994done:
986 if (idx == Color_bg && ! (Options & Opt_transparent))
987 XSetWindowBackground (display->display, TermWin.vt,
988 PixColors[Color_bg]);
989
990 /* handle Color_BD, scrollbar background, etc. */ 995 /*TODO: handle Color_BD, scrollbar background, etc. */
991 996
992 set_colorfgbg (); 997 update_fade_color (idx);
993 recolour_cursor (); 998 recolour_cursor ();
994 scr_touch (true); 999 scr_recolour ();
995}
996
997#else
998# define set_window_color (idx,color) ((void)0)
999#endif /* XTERM_COLOR_CHANGE */ 1000#endif /* XTERM_COLOR_CHANGE */
1001}
1000 1002
1001void 1003void
1002rxvt_term::recolour_cursor () 1004rxvt_term::recolour_cursor ()
1003{ 1005{
1004 XColor xcol[2]; 1006 XColor fg, bg;
1005 1007
1006 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; 1008 (ISSET_PIXCOLOR (Color_pointer_fg)
1007 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; 1009 ? pix_colors_focused[Color_pointer_fg]
1008 XQueryColors (display->display, XCMAP, xcol, 2); 1010 : pix_colors_focused[Color_fg]).get (fg);
1009 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 1011
1012 (ISSET_PIXCOLOR (Color_pointer_bg)
1013 ? pix_colors_focused[Color_pointer_bg]
1014 : pix_colors_focused[Color_bg]).get (bg);
1015
1016 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1010} 1017}
1011 1018
1012/*----------------------------------------------------------------------*/ 1019/*----------------------------------------------------------------------*/
1013/* 1020/*
1014 * find if fg/bg matches any of the normal (low-intensity) colors 1021 * find if fg/bg matches any of the normal (low-intensity) colors
1015 */ 1022 */
1016void 1023void
1017rxvt_term::set_colorfgbg () 1024rxvt_term::set_colorfgbg ()
1018{ 1025{
1019 unsigned int i; 1026 unsigned int i;
1020 const char *xpmb = "\0"; 1027 const char *xpmb = "\0";
1021 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1028 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1022 1029
1023 env_colorfgbg =
1024 (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1025 STRCPY (fstr, "default"); 1030 strcpy (fstr, "default");
1026 STRCPY (bstr, "default"); 1031 strcpy (bstr, "default");
1027 for (i = Color_Black; i <= Color_White; i++) 1032 for (i = Color_Black; i <= Color_White; i++)
1028 if (PixColors[Color_fg] == PixColors[i]) 1033 if (pix_colors[Color_fg] == pix_colors[i])
1029 { 1034 {
1030 sprintf (fstr, "%d", (i - Color_Black)); 1035 sprintf (fstr, "%d", (i - Color_Black));
1031 break; 1036 break;
1032 } 1037 }
1038
1033 for (i = Color_Black; i <= Color_White; i++) 1039 for (i = Color_Black; i <= Color_White; i++)
1034 if (PixColors[Color_bg] == PixColors[i]) 1040 if (pix_colors[Color_bg] == pix_colors[i])
1035 { 1041 {
1036 sprintf (bstr, "%d", (i - Color_Black)); 1042 sprintf (bstr, "%d", (i - Color_Black));
1037#ifdef XPM_BACKGROUND 1043#ifdef BG_IMAGE_FROM_FILE
1038 xpmb = "default;"; 1044 xpmb = "default;";
1039#endif 1045#endif
1040 break; 1046 break;
1041 } 1047 }
1042 1048
1043 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1049 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1044
1045#ifndef NO_BRIGHTCOLOR
1046 colorfgbg = DEFAULT_RSTYLE;
1047 for (i = minCOLOR; i <= maxCOLOR; i++)
1048 {
1049 if (PixColors[Color_fg] == PixColors[i])
1050 colorfgbg = SET_FGCOLOR (colorfgbg, i);
1051 if (PixColors[Color_bg] == PixColors[i])
1052 colorfgbg = SET_BGCOLOR (colorfgbg, i);
1053 }
1054#endif
1055} 1050}
1056 1051
1057/*----------------------------------------------------------------------*/ 1052/*----------------------------------------------------------------------*/
1058/*
1059 * Colour determination for low colour displays, routine from
1060 * Hans de Goede <hans@highrise.nl>
1061 */
1062 1053
1063int 1054bool
1064rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1055rxvt_term::set_color (rxvt_color &color, const char *name)
1065{ 1056{
1066 if (!screen_in_out->set (display, colour)) 1057 if (color.set (this, name))
1067 {
1068 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1069 return false;
1070 }
1071
1072 return true; 1058 return true;
1059
1060 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1061 return false;
1062}
1063
1064void
1065rxvt_term::alias_color (int dst, int src)
1066{
1067 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1073} 1068}
1074 1069
1075/* -------------------------------------------------------------------- * 1070/* -------------------------------------------------------------------- *
1076 * - WINDOW RESIZING - * 1071 * - WINDOW RESIZING - *
1077 * -------------------------------------------------------------------- */ 1072 * -------------------------------------------------------------------- */
1078void 1073void
1079rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1074rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1080{ 1075{
1081 int fix_screen; 1076 int fix_screen;
1077 int old_width = szHint.width;
1078 int old_height = szHint.height;
1082 1079
1083#ifdef SMART_RESIZE
1084 int old_width = szHint.width, old_height = szHint.height;
1085#endif
1086
1087 window_calc (width, height); 1080 window_calc (newwidth, newheight);
1081
1082 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1088 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1083 XSetWMNormalHints (dpy, parent[0], &szHint);
1089 1084
1090 if (!ignoreparent) 1085 if (!ignoreparent)
1091 { 1086 {
1092#ifdef SMART_RESIZE 1087#ifdef SMART_RESIZE
1093 /* 1088 /*
… …
1097 int x, y, x1, y1; 1092 int x, y, x1, y1;
1098 int dx, dy; 1093 int dx, dy;
1099 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1094 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100 Window unused_cr; 1095 Window unused_cr;
1101 1096
1102 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1097 XTranslateCoordinates (dpy, parent[0], display->root,
1103 0, 0, &x, &y, &unused_cr); 1098 0, 0, &x, &y, &unused_cr);
1104 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1099 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1105 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1100 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106 /* 1101 /*
1107 * if display->root isn't the parent window, a WM will probably have offset 1102 * if display->root isn't the parent window, a WM will probably have offset
1108 * our position for handles and decorations. Counter it 1103 * our position for handles and decorations. Counter it
1109 */ 1104 */
… …
1111 { 1106 {
1112 x -= x1; 1107 x -= x1;
1113 y -= y1; 1108 y -= y1;
1114 } 1109 }
1115 1110
1116 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1111 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1117 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1112 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1118 dx = old_width - szHint.width; 1113 dx = old_width - szHint.width;
1119 dy = old_height - szHint.height; 1114 dy = old_height - szHint.height;
1120 1115
1121 /* Check position of the center of the window */ 1116 /* Check position of the center of the window */
1122 if (x < x1) /* left half */ 1117 if (x < x1) /* left half */
1123 dx = 0; 1118 dx = 0;
… …
1126 if (y < y1) /* top half */ 1121 if (y < y1) /* top half */
1127 dy = 0; 1122 dy = 0;
1128 else if (y == y1) /* exact center */ 1123 else if (y == y1) /* exact center */
1129 dy /= 2; 1124 dy /= 2;
1130 1125
1131 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1126 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1132 szHint.width, szHint.height); 1127 szHint.width, szHint.height);
1133#else 1128#else
1134 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1129 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1135#endif 1130#endif
1136 } 1131 }
1137 1132
1138 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1133 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139 1134
1140 if (fix_screen || width != old_width || height != old_height) 1135 if (fix_screen || newwidth != old_width || newheight != old_height)
1141 { 1136 {
1142 if (scrollbar_visible ()) 1137 if (scrollBar.state)
1143 { 1138 {
1144 XMoveResizeWindow (display->display, scrollBar.win, 1139 XMoveResizeWindow (dpy, scrollBar.win,
1145 window_sb_x, 0, 1140 window_sb_x, 0,
1146 scrollbar_TotalWidth (), szHint.height); 1141 scrollbar_TotalWidth (), szHint.height);
1147 resize_scrollbar (); 1142 resize_scrollbar ();
1148 } 1143 }
1149 1144
1150 if (menubar_visible ())
1151 XMoveResizeWindow (display->display, menuBar.win,
1152 window_vt_x, 0,
1153 TermWin_TotalWidth (), menuBar_TotalHeight ());
1154
1155 XMoveResizeWindow (display->display, TermWin.vt, 1145 XMoveResizeWindow (dpy, vt,
1156 window_vt_x, window_vt_y, 1146 window_vt_x, window_vt_y,
1157 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1147 width, height);
1148
1149#ifdef HAVE_BG_PIXMAP
1150 if (bgPixmap.window_size_sensitive ())
1151 update_background ();
1152#endif
1153
1158 scr_clear (); 1154 scr_clear ();
1159#ifdef XPM_BACKGROUND
1160 resize_pixmap ();
1161#endif
1162 } 1155 }
1163 1156
1164 if (fix_screen || old_height == 0) 1157 if (fix_screen || old_height == 0)
1165 {
1166 int curr_screen = -1;
1167 int old_ncol = prev_ncol;
1168
1169 /* scr_reset only works on the primary screen */
1170 if (old_height) /* this is not the first time through */
1171 {
1172 unsigned int ncol = TermWin.ncol;
1173 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1174 curr_screen = scr_change_screen (PRIMARY);
1175 TermWin.ncol = ncol;
1176 }
1177
1178 scr_reset (); 1158 scr_reset ();
1179 1159
1180 if (curr_screen >= 0) /* this is not the first time through */ 1160 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1181 { 1161 //scr_touch (false);
1182 scr_change_screen (curr_screen);
1183 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1184 }
1185 }
1186 1162
1187 old_width = szHint.width; 1163#ifdef HAVE_BG_PIXMAP
1188 old_height = szHint.height; 1164// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1165// if (bgPixmap.pixmap)
1166// scr_touch (false);
1167#endif
1189 1168
1190#ifdef USE_XIM 1169#ifdef USE_XIM
1191 IMSetStatusPosition (); 1170 IMSetPosition ();
1192#endif 1171#endif
1193} 1172}
1194 1173
1195/* 1174/*
1196 * Set the width/height of the vt window in characters. Units are pixels. 1175 * Set the width/height of the vt window in characters. Units are pixels.
1197 * good for toggling 80/132 columns 1176 * good for toggling 80/132 columns
1198 */ 1177 */
1199void 1178void
1200rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1179rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1201{ 1180{
1202 XWindowAttributes wattr; 1181 XWindowAttributes wattr;
1203 1182
1204 if (width == 0 || height == 0) 1183 if (newwidth == 0 || newheight == 0)
1205 { 1184 {
1206 XGetWindowAttributes (display->display, display->root, &wattr); 1185 XGetWindowAttributes (dpy, display->root, &wattr);
1186
1207 if (width == 0) 1187 if (newwidth == 0)
1208 width = wattr.width - szHint.base_width; 1188 newwidth = wattr.width - szHint.base_width;
1209 if (height == 0) 1189 if (newheight == 0)
1210 height = wattr.height - szHint.base_height; 1190 newheight = wattr.height - szHint.base_height;
1211 }
1212 if (width != TermWin.width || height != TermWin.height)
1213 { 1191 }
1192
1193 if (newwidth != width || newheight != height)
1194 {
1214 width += szHint.base_width; 1195 newwidth += szHint.base_width;
1215 height += szHint.base_height; 1196 newheight += szHint.base_height;
1216 resize_all_windows (width, height, 0); 1197 resize_all_windows (newwidth, newheight, 0);
1217 } 1198 }
1218} 1199}
1219 1200
1220/* -------------------------------------------------------------------- * 1201/* -------------------------------------------------------------------- *
1221 * - X INPUT METHOD ROUTINES - * 1202 * - X INPUT METHOD ROUTINES - *
1222 * -------------------------------------------------------------------- */ 1203 * -------------------------------------------------------------------- */
1223#ifdef USE_XIM 1204#ifdef USE_XIM
1224 1205
1225void 1206void
1207rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1208{
1209 fg = pix_colors [Color_fg];
1210 bg = pix_colors [Color_bg];
1211}
1212
1213void
1226rxvt_term::im_set_size (XRectangle *size) 1214rxvt_term::im_set_size (XRectangle &size)
1227{ 1215{
1228 size->x = TermWin.int_bwidth; 1216 // the int_bwidth terms make no sense to me
1229 size->y = TermWin.int_bwidth; 1217 size.x = int_bwidth;
1230 size->width = Width2Pixel (TermWin.ncol); 1218 size.y = int_bwidth;
1231 size->height = Height2Pixel (TermWin.nrow); 1219 size.width = Width2Pixel (ncol) + int_bwidth;
1220 size.height = Height2Pixel (nrow) + int_bwidth;
1232} 1221}
1233 1222
1234void 1223void
1235rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) 1224rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1225 XRectangle &status_rect,
1226 const XRectangle &needed_rect)
1236{ 1227{
1237 *fg = PixColors[Color_fg]; 1228 preedit_rect.x = needed_rect.width;
1238 *bg = PixColors[Color_bg]; 1229 preedit_rect.y = 0;
1230 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1231 preedit_rect.height = fheight;
1232
1233 status_rect.x = 0;
1234 status_rect.y = 0;
1235 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1236 status_rect.height = fheight;
1239} 1237}
1240 1238
1241/* Checking whether input method is running. */ 1239/* Checking whether input method is running. */
1242bool 1240bool
1243rxvt_term::IMisRunning () 1241rxvt_term::IMisRunning ()
1244{ 1242{
1245 char *p; 1243 char *p;
1246 Atom atom; 1244 Atom atom;
1247 Window win; 1245 Window win;
1248 char server[IMBUFSIZ]; 1246 char server[IMBUFSIZ];
1249 1247
1250 /* get current locale modifier */ 1248 /* get current locale modifier */
1251 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1249 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1252 { 1250 {
1253 STRCPY (server, "@server="); 1251 strcpy (server, "@server=");
1254 STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1252 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1253
1255 if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ 1254 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1256 *p = '\0'; 1255 *p = '\0';
1257 1256
1258 atom = XInternAtom (display->display, server, False); 1257 atom = XInternAtom (dpy, server, False);
1259 win = XGetSelectionOwner (display->display, atom); 1258 win = XGetSelectionOwner (dpy, atom);
1259
1260 if (win != None) 1260 if (win != None)
1261 return True; 1261 return True;
1262 } 1262 }
1263
1263 return False; 1264 return False;
1264} 1265}
1265 1266
1266void 1267void
1267rxvt_term::IMSendSpot () 1268rxvt_term::IMSendSpot ()
1268{ 1269{
1269 XPoint spot; 1270 XPoint nspot;
1270 XVaNestedList preedit_attr; 1271 XVaNestedList preedit_attr;
1271 1272
1272 if (Input_Context == NULL 1273 if (!Input_Context
1273 || !TermWin.focus || ! (input_style & XIMPreeditPosition) 1274 || !focus
1274 || ! (event_type == KeyPress 1275 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1275 || event_type == Expose
1276 || event_type == NoExpose
1277 || event_type == SelectionNotify
1278 || event_type == ButtonRelease || event_type == FocusIn)
1279 || !IMisRunning ())
1280 return; 1276 return;
1281 1277
1282 im_set_position (&spot); 1278 im_set_position (nspot);
1279
1280 if (nspot.x == spot.x && nspot.y == spot.y)
1281 return;
1282
1283 spot = nspot;
1283 1284
1284 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); 1285 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1285 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1286 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1286 XFree (preedit_attr); 1287 XFree (preedit_attr);
1287} 1288}
1288 1289
1289void 1290void
1290rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1291 XRectangle * needed_rect)
1292{
1293 int mbh, vtx = 0;
1294
1295 if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1296 vtx = scrollbar_TotalWidth ();
1297
1298 mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1299 mbh -= TermWin.lineSpace;
1300
1301 preedit_rect->x = needed_rect->width + vtx;
1302 preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1303
1304 preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1305 preedit_rect->height = Height2Pixel (1);
1306
1307 status_rect->x = vtx;
1308 status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1309
1310 status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1311 status_rect->height = Height2Pixel (1);
1312}
1313
1314void
1315rxvt_term::im_destroy () 1291rxvt_term::im_destroy ()
1316{ 1292{
1317 if (Input_Context)
1318 {
1319 XDestroyIC (Input_Context);
1320 Input_Context = NULL;
1321 }
1322
1323 if (input_method) 1293 if (input_method)
1324 { 1294 {
1295 if (Input_Context && input_method->xim)
1296 XDestroyIC (Input_Context);
1297
1325 display->put_xim (input_method); 1298 display->put_xim (input_method);
1326 input_method = 0; 1299 input_method = 0;
1327 } 1300 }
1301
1302 Input_Context = 0;
1328} 1303}
1304
1305#ifdef ENABLE_XIM_ONTHESPOT
1306
1307static void
1308xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1309{
1310 ((rxvt_term *)client_data)->make_current ();
1311 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1312}
1313
1314static void
1315xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1316{
1317 ((rxvt_term *)client_data)->make_current ();
1318 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1319}
1320
1321static void
1322xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1323{
1324 rxvt_term *term = (rxvt_term *)client_data;
1325 XIMText *text = call_data->text;
1326
1327 term->make_current ();
1328
1329 if (text)
1330 {
1331 void *str;
1332
1333 if (!text->encoding_is_wchar && text->string.multi_byte)
1334 {
1335 // of course, X makes it ugly again
1336 if (term->rs[Rs_imLocale])
1337 SET_LOCALE (term->rs[Rs_imLocale]);
1338
1339 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1340 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1341
1342 if (term->rs[Rs_imLocale])
1343 SET_LOCALE (term->locale);
1344 }
1345 else
1346 str = (void *)text->string.wide_char;
1347
1348 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349 DT_INT, call_data->caret,
1350 DT_INT, call_data->chg_first,
1351 DT_INT, call_data->chg_length,
1352 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1353 DT_WCS_LEN, str, str ? (int)text->length : 0,
1354 DT_END));
1355 }
1356 else
1357 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1358 DT_INT, call_data->caret,
1359 DT_INT, call_data->chg_first,
1360 DT_INT, call_data->chg_length,
1361 DT_END));
1362}
1363
1364#if 0
1365static void
1366xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1367{
1368 ((rxvt_term *)client_data)->make_current ();
1369 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1370 DT_INT, call_data->position,
1371 DT_INT, call_data->direction,
1372 DT_INT, call_data->style,
1373 DT_END));
1374}
1375#endif
1376
1377#endif
1329 1378
1330/* 1379/*
1331 * Try to open a XIM with the current modifiers, then see if we can 1380 * Try to open a XIM with the current modifiers, then see if we can
1332 * open a suitable preedit type 1381 * open a suitable preedit type
1333 */ 1382 */
1334bool 1383bool
1335rxvt_term::IM_get_IC (const char *modifiers) 1384rxvt_term::IM_get_IC (const char *modifiers)
1336{ 1385{
1337 int i, j, found; 1386 int i, j, found;
1338 XIM xim; 1387 XIM xim;
1339 XPoint spot; 1388 XPoint spot;
1340 XRectangle rect, status_rect, needed_rect; 1389 XRectangle rect, status_rect, needed_rect;
1341 unsigned long fg, bg; 1390 unsigned long fg, bg;
1342 const char *p; 1391 const char *p;
1343 char **s; 1392 char **s;
1344 XIMStyles *xim_styles; 1393 XIMStyles *xim_styles;
1345 XVaNestedList preedit_attr, status_attr; 1394#ifdef ENABLE_XIM_ONTHESPOT
1395 XIMCallback xcb[4];
1396#endif
1397
1398 set_environ (envv);
1346 1399
1347 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1400 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1348 return false; 1401 return false;
1349 1402
1350 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1351 input_method = display->get_xim (locale, modifiers); 1403 input_method = display->get_xim (locale, modifiers);
1352 if (input_method == NULL) 1404 if (input_method == NULL)
1353 return false; 1405 return false;
1354 1406
1355 xim = input_method->xim; 1407 xim = input_method->xim;
1408 spot.x = spot.y = -1;
1356 1409
1357 xim_styles = NULL; 1410 xim_styles = NULL;
1358 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1411 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1359 || !xim_styles || !xim_styles->count_styles) 1412 || !xim_styles || !xim_styles->count_styles)
1360 { 1413 {
1361 display->put_xim (input_method); 1414 im_destroy ();
1362 return false; 1415 return false;
1363 } 1416 }
1364 1417
1365 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; 1418 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1419
1420 for (int pi = 0; pi < 2; pi++)
1421 {
1422 p = pet[pi];
1423
1424 if (!p)
1425 continue;
1426
1366 s = rxvt_splitcommastring (p); 1427 s = rxvt_splitcommastring (p);
1428
1367 for (i = found = 0; !found && s[i]; i++) 1429 for (i = found = 0; !found && s[i]; i++)
1368 { 1430 {
1369 if (!STRCMP (s[i], "OverTheSpot")) 1431 if (!strcmp (s[i], "OverTheSpot"))
1370 input_style = (XIMPreeditPosition | XIMStatusNothing); 1432 input_style = XIMPreeditPosition | XIMStatusNothing;
1371 else if (!STRCMP (s[i], "OffTheSpot")) 1433 else if (!strcmp (s[i], "OffTheSpot"))
1372 input_style = (XIMPreeditArea | XIMStatusArea); 1434 input_style = XIMPreeditArea | XIMStatusArea;
1373 else if (!STRCMP (s[i], "Root")) 1435 else if (!strcmp (s[i], "Root"))
1374 input_style = (XIMPreeditNothing | XIMStatusNothing); 1436 input_style = XIMPreeditNothing | XIMStatusNothing;
1437 else if (!strcmp (s[i], "None"))
1438 input_style = XIMPreeditNone | XIMStatusNone;
1439#ifdef ENABLE_XIM_ONTHESPOT
1440 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1441 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1442#endif
1443 else
1444 input_style = XIMPreeditNothing | XIMStatusNothing;
1375 1445
1376 for (j = 0; j < xim_styles->count_styles; j++) 1446 for (j = 0; j < xim_styles->count_styles; j++)
1377 if (input_style == xim_styles->supported_styles[j]) 1447 if (input_style == xim_styles->supported_styles[j])
1378 { 1448 {
1449 rxvt_freecommastring (s);
1450
1379 found = 1; 1451 found = 1;
1380 break; 1452 goto foundpet;
1453 }
1454
1381 } 1455 }
1382 }
1383 1456
1384 for (i = 0; s[i]; i++) 1457 rxvt_freecommastring (s);
1385 free (s[i]); 1458 }
1386 1459
1387 free (s); 1460foundpet:
1461
1388 XFree (xim_styles); 1462 XFree (xim_styles);
1389 1463
1390 if (!found) 1464 if (!found)
1391 { 1465 {
1392 display->put_xim (input_method); 1466 im_destroy ();
1393 return false; 1467 return false;
1394 } 1468 }
1395 1469
1396 preedit_attr = status_attr = NULL; 1470 XFontSet fs = 0;
1471 XVaNestedList preedit_attr = 0, status_attr = 0;
1472
1473 if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1474 {
1475 // fake us a font-set, please
1476 char **missing_charset_list;
1477 int missing_charset_count;
1478 char *def_string;
1479 char pat[512];
1480
1481 sprintf (pat,
1482 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1483 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1484 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1485 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1486 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1487 "*",
1488 fheight,
1489 fheight + 1, fheight - 1,
1490 fheight - 2, fheight + 2);
1491
1492 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1493 &missing_charset_list, &missing_charset_count, &def_string);
1494
1495 if (missing_charset_list)
1496 XFreeStringList (missing_charset_list);
1497
1498 if (!fs)
1499 {
1500 input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
1501 rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
1502 }
1503 }
1397 1504
1398 if (input_style & XIMPreeditPosition) 1505 if (input_style & XIMPreeditPosition)
1399 { 1506 {
1400 im_set_size (&rect); 1507 im_set_size (rect);
1401 im_set_position (&spot); 1508 im_set_position (spot);
1402 im_set_color (&fg, &bg); 1509 im_set_color (fg, bg);
1403 1510
1404 preedit_attr = XVaCreateNestedList (0, XNArea, &rect, 1511 preedit_attr = XVaCreateNestedList (0,
1512 XNForeground, fg,
1513 XNBackground, bg,
1514 XNArea, &rect,
1405 XNSpotLocation, &spot, 1515 XNSpotLocation, &spot,
1406 XNForeground, fg, XNBackground, bg,
1407 //XNFontSet, TermWin.fontset, 1516 XNFontSet, fs,
1408 NULL); 1517 NULL);
1409 } 1518 }
1410 else if (input_style & XIMPreeditArea) 1519 else if (input_style & XIMPreeditArea)
1411 { 1520 {
1412 im_set_color (&fg, &bg); 1521 im_set_color (fg, bg);
1413 1522
1414 /* 1523 /*
1415 * The necessary width of preedit area is unknown 1524 * The necessary width of preedit area is unknown
1416 * until create input context. 1525 * until create input context.
1417 */ 1526 */
1418 needed_rect.width = 0; 1527 needed_rect.width = 0;
1419
1420 im_set_preedit_area (&rect, &status_rect, &needed_rect); 1528 im_set_preedit_area (rect, status_rect, needed_rect);
1421 1529
1422 preedit_attr = XVaCreateNestedList (0, XNArea, &rect, 1530 preedit_attr = XVaCreateNestedList (0,
1531 XNForeground, fg,
1423 XNForeground, fg, XNBackground, bg, 1532 XNBackground, bg,
1533 XNArea, &rect,
1534 XNFontSet, fs,
1535 NULL);
1536 status_attr = XVaCreateNestedList (0,
1537 XNForeground, fg,
1538 XNBackground, bg,
1539 XNArea, &status_rect,
1424 //XNFontSet, TermWin.fontset, 1540 XNFontSet, fs,
1425 NULL); 1541 NULL);
1426 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, 1542 }
1427 XNForeground, fg, XNBackground, bg, 1543#if ENABLE_XIM_ONTHESPOT
1428 //XNFontSet, TermWin.fontset, 1544 else if (input_style & XIMPreeditCallbacks)
1545 {
1546 im_set_position (spot);
1547
1548 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1549 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1550 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1551# if 0
1552 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1553# endif
1554
1555 preedit_attr = XVaCreateNestedList (0,
1556 XNSpotLocation, &spot,
1557 XNPreeditStartCallback, &xcb[0],
1558 XNPreeditDoneCallback , &xcb[1],
1559 XNPreeditDrawCallback , &xcb[2],
1560# if 0
1561 XNPreeditCaretCallback, &xcb[3],
1562# endif
1429 NULL); 1563 NULL);
1430 } 1564 }
1565#endif
1431 1566
1432 Input_Context = XCreateIC (xim, XNInputStyle, input_style, 1567 Input_Context = XCreateIC (xim,
1568 XNInputStyle, input_style,
1433 XNClientWindow, TermWin.parent[0], 1569 XNClientWindow, vt,
1434 XNFocusWindow, TermWin.parent[0], 1570 XNFocusWindow, parent[0],
1435 preedit_attr ? XNPreeditAttributes : NULL, 1571 preedit_attr ? XNPreeditAttributes : NULL,
1436 preedit_attr, 1572 preedit_attr,
1437 status_attr ? XNStatusAttributes : NULL, 1573 status_attr ? XNStatusAttributes : NULL,
1438 status_attr, NULL); 1574 status_attr, NULL);
1575
1439 if (preedit_attr) XFree (preedit_attr); 1576 if (preedit_attr) XFree (preedit_attr);
1440 if (status_attr) XFree (status_attr); 1577 if (status_attr) XFree (status_attr);
1578 if (fs) XFreeFontSet (dpy, fs);
1441 1579
1442 if (Input_Context == NULL) 1580 if (Input_Context == NULL)
1443 { 1581 {
1444 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1582 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1445 display->put_xim (input_method); 1583 im_destroy ();
1446 return false; 1584 return false;
1447 } 1585 }
1448 1586
1449 if (input_style & XIMPreeditArea) 1587#if 0
1588 // unfortunately, only the focus window is used by XIM, hard to fix
1589 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1590 vt_select_input ();
1591#endif
1592
1450 IMSetStatusPosition (); 1593 IMSetPosition ();
1451 1594
1452 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1453 return true; 1595 return true;
1454} 1596}
1455 1597
1456void 1598void
1457rxvt_term::im_cb () 1599rxvt_term::im_cb ()
1458{ 1600{
1459 int i, found, had_im; 1601 int i;
1460 const char *p; 1602 const char *p;
1461 char **s; 1603 char **s;
1462 char buf[IMBUFSIZ]; 1604 char buf[IMBUFSIZ];
1463 1605
1606 make_current ();
1607
1464 im_destroy (); 1608 im_destroy ();
1465 1609
1466 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1467 if (Input_Context) 1610 if (Input_Context)
1468 return; 1611 return;
1469 1612
1470#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1613#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1471 if (rs[Rs_imLocale]) 1614 if (rs[Rs_imLocale])
… …
1476 if (p && *p) 1619 if (p && *p)
1477 { 1620 {
1478 bool found = false; 1621 bool found = false;
1479 1622
1480 s = rxvt_splitcommastring (p); 1623 s = rxvt_splitcommastring (p);
1624
1481 for (i = 0; s[i]; i++) 1625 for (i = 0; s[i]; i++)
1482 { 1626 {
1483 if (*s[i]) 1627 if (*s[i])
1484 { 1628 {
1485 STRCPY (buf, "@im="); 1629 strcpy (buf, "@im=");
1486 STRNCAT (buf, s[i], IMBUFSIZ - 5); 1630 strncat (buf, s[i], IMBUFSIZ - 5);
1487 if (IM_get_IC (buf)) 1631 if (IM_get_IC (buf))
1488 { 1632 {
1489 found = true; 1633 found = true;
1490 break; 1634 break;
1491 } 1635 }
1492 } 1636 }
1493 } 1637 }
1494 for (i = 0; s[i]; i++) 1638
1495 free (s[i]); 1639 rxvt_freecommastring (s);
1496 free (s);
1497 1640
1498 if (found) 1641 if (found)
1499 goto done; 1642 goto done;
1500 } 1643 }
1501 1644
… …
1513 SET_LOCALE (locale); 1656 SET_LOCALE (locale);
1514#endif 1657#endif
1515} 1658}
1516 1659
1517void 1660void
1518rxvt_term::IMSetStatusPosition () 1661rxvt_term::IMSetPosition ()
1519{ 1662{
1520 XRectangle preedit_rect, status_rect, *needed_rect; 1663 XRectangle preedit_rect, status_rect, *needed_rect;
1521 XVaNestedList preedit_attr, status_attr; 1664 XVaNestedList preedit_attr, status_attr;
1522 1665
1523 if (Input_Context == NULL 1666 if (!Input_Context
1524 || !TermWin.focus || ! (input_style & XIMPreeditArea) 1667 || !focus
1668 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1525 || !IMisRunning ()) 1669 || !IMisRunning ())
1526 return; 1670 return;
1527 1671
1672 if (input_style & XIMPreeditPosition)
1673 {
1674 im_set_size (preedit_rect);
1675 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676
1677 XSetICValues (Input_Context,
1678 XNPreeditAttributes, preedit_attr, NULL);
1679 }
1680 else
1681 {
1528 /* Getting the necessary width of preedit area */ 1682 /* Getting the necessary width of preedit area */
1529 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1683 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1530 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1684 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1531 XFree (status_attr); 1685 XFree (status_attr);
1532 1686
1533 im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); 1687 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1688 XFree (needed_rect);
1534 1689
1535 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1690 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1536 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1691 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1537 1692
1538 XSetICValues (Input_Context, 1693 XSetICValues (Input_Context,
1539 XNPreeditAttributes, preedit_attr, 1694 XNPreeditAttributes, preedit_attr,
1540 XNStatusAttributes, status_attr, NULL); 1695 XNStatusAttributes, status_attr,
1696 NULL);
1541 1697
1698 XFree (status_attr);
1699 }
1700
1542 XFree (preedit_attr); 1701 XFree (preedit_attr);
1543 XFree (status_attr);
1544} 1702}
1545#endif /* USE_XIM */ 1703#endif /* USE_XIM */
1546 1704
1547/*----------------------------------------------------------------------*/ 1705void
1548rxvt_t rxvt_current_term; 1706rxvt_term::get_window_origin (int &x, int &y)
1707{
1708 Window cr;
1709 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1710/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1711}
1712
1713Pixmap
1714rxvt_term::get_pixmap_property (int prop_id)
1715{
1716 if (prop_id > 0 && prop_id < NUM_XA)
1717 if (xa[prop_id])
1718 {
1719 int aformat;
1720 unsigned long nitems, bytes_after;
1721 Atom atype;
1722 unsigned char *prop = NULL;
1723 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1724 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1725 &nitems, &bytes_after, &prop);
1726 if (result == Success && prop && atype == XA_PIXMAP)
1727 {
1728 return *(Pixmap *)prop;
1729 }
1730 }
1731 return None;
1732}
1733
1734#ifdef HAVE_BG_PIXMAP
1735int
1736rxvt_term::update_background ()
1737{
1738 bgPixmap.invalidate ();
1739
1740 /* no chance of real time refresh if we are blurring ! */
1741 if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1742 bgPixmap.render ();
1743 else
1744 {
1745 update_background_ev.stop ();
1746 if (!bgPixmap.need_client_side_rendering())
1747 update_background_ev.start (NOW + .05);
1748 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1749 update_background_ev.start (NOW + .2); /* very slow !!! */
1750 else
1751 update_background_ev.start (NOW + .07);
1752 }
1753 return 0;
1754}
1755
1756void
1757rxvt_term::update_background_cb (time_watcher &w)
1758{
1759 bgPixmap.render ();
1760}
1761
1762#endif /* HAVE_BG_PIXMAP */
1549 1763
1550/*----------------------- end-of-file (C source) -----------------------*/ 1764/*----------------------- end-of-file (C source) -----------------------*/

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