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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.193 by root, Sat Jan 21 14:25:05 2006 UTC vs.
Revision 1.327 by root, Sun May 23 00:25:48 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
35#include "keyboard.h" 35#include "keyboard.h"
36#include "rxvtperl.h" 36#include "rxvtperl.h"
37 37
38#include <limits> 38#include <limits>
39 39
40#include <cassert>
40#include <csignal> 41#include <csignal>
41#include <cstring> 42#include <cstring>
42 43
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44#include <termios.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
49#endif 53#endif
50 54
51vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
52 56
53// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
… …
56static char curlocale[128], savelocale[128]; 60static char curlocale[128], savelocale[128];
57 61
58bool 62bool
59rxvt_set_locale (const char *locale) NOTHROW 63rxvt_set_locale (const char *locale) NOTHROW
60{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
61 if (!locale || !strncmp (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 71 return false;
63 72
64 strncpy (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
66 return true; 75 return true;
67} 76}
68 77
69void 78void
… …
83class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
84 93
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 95{
87 compose_char *cc; 96 compose_char *cc;
88 97
89 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 99 // composing characters for some reason near the end of a line.
91 cc = (*this)[c1]; 100 cc = (*this)[c1];
92 while (cc) 101 while (cc)
93 { 102 {
94 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
95 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
96 } 105 }
97 106
98 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
99 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.end (); cc-- > v.begin (); )
100 { 109 {
101 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
102 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
103 } 112 }
… …
142 151
143} 152}
144#endif 153#endif
145 154
146rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
147 : 156{
148#if TRANSPARENT 157#if HAVE_BG_PIXMAP
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150#endif
151#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 159#endif
154#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 161 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156#endif 162#endif
157#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 164 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159#endif 165#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 168#endif
163#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 171#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 173 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174#endif
175#if ENABLE_TRANSPARENCY || ENABLE_PERL
176 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
177#endif
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#ifdef USE_XIM
180 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif 181#endif
169#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 184#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175#ifndef NO_BELL 185#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177#endif 187#endif
178 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180 child_ev (this, &rxvt_term::child_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181 check_ev (this, &rxvt_term::check_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182 flush_ev (this, &rxvt_term::flush_cb), 192 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 193 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 194 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185 incr_ev (this, &rxvt_term::incr_cb) 195
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 196 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 197
189 termlist.push_back (this); 198 termlist.push_back (this);
190 199
191#ifdef KEYSYM_RESOURCE 200#ifdef KEYSYM_RESOURCE
… …
193#endif 202#endif
194} 203}
195 204
196// clean up the most important stuff, do *not* call x or free mem etc. 205// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 206// for use before an emergency exit
207void
198void rxvt_term::emergency_cleanup () 208rxvt_term::emergency_cleanup ()
199{ 209{
200 if (cmd_pid) 210 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 211 kill (-cmd_pid, SIGHUP);
202 212
213 pty_ev.stop ();
203 delete pty; pty = 0; 214 delete pty; pty = 0;
204} 215}
205 216
206rxvt_term::~rxvt_term () 217rxvt_term::~rxvt_term ()
207{ 218{
… …
214 if (fontset[i] != fontset[0]) 225 if (fontset[i] != fontset[0])
215 delete fontset[i]; 226 delete fontset[i];
216#endif 227#endif
217 delete fontset[0]; 228 delete fontset[0];
218 229
230#ifdef HAVE_BG_PIXMAP
231 bgPixmap.destroy ();
232#endif
233#ifdef HAVE_AFTERIMAGE
234 if (asv)
235 destroy_asvisual (asv, 0);
236 if (asimman)
237 destroy_image_manager (asimman, 0);
238#endif
239
219 if (display) 240 if (display)
220 { 241 {
221 dDisp;
222
223 selection_clear (); 242 selection_clear ();
243 selection_clear (true);
224 244
225#ifdef USE_XIM 245#ifdef USE_XIM
226 im_destroy (); 246 im_destroy ();
227#endif 247#endif
228#ifdef XTERM_SCROLLBAR 248 scrollBar.destroy ();
229 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
230 if (ShadowGC) XFreeGC (disp, ShadowGC);
231#endif
232#ifdef PLAIN_SCROLLBAR
233 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
234#endif
235#ifdef NEXT_SCROLLBAR
236 if (blackGC) XFreeGC (disp, blackGC);
237 if (whiteGC) XFreeGC (disp, whiteGC);
238 if (grayGC) XFreeGC (disp, grayGC);
239 if (darkGC) XFreeGC (disp, darkGC);
240 if (stippleGC) XFreeGC (disp, stippleGC);
241 if (dimple) XFreePixmap (disp, dimple);
242 if (upArrow) XFreePixmap (disp, upArrow);
243 if (downArrow) XFreePixmap (disp, downArrow);
244 if (upArrowHi) XFreePixmap (disp, upArrowHi);
245 if (downArrowHi) XFreePixmap (disp, downArrowHi);
246#endif
247#ifdef RXVT_SCROLLBAR
248 if (topShadowGC) XFreeGC (disp, topShadowGC);
249 if (botShadowGC) XFreeGC (disp, botShadowGC);
250 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
251#endif
252 if (gc) XFreeGC (disp, gc); 249 if (gc) XFreeGC (dpy, gc);
253 250
254 delete drawable; 251 delete drawable;
255 // destroy all windows 252 // destroy all windows
256 if (parent[0]) 253 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 254 XDestroyWindow (dpy, parent[0]);
258 }
259 255
260 // TODO: free pixcolours, colours should become part of rxvt_display 256 for (int i = 0; i < TOTAL_COLORS; i++)
261 delete pix_colors_focused; 257 if (ISSET_PIXCOLOR (i))
258 {
259 pix_colors_focused [i].free (this);
262#if OFF_FOCUS_FADING 260#if OFF_FOCUS_FADING
263 delete pix_colors_unfocused; 261 pix_colors_unfocused [i].free (this);
264#endif 262#endif
263 }
265 264
265 clear ();
266
267 display->flush (); /* ideally .put should do this */
266 displays.put (display); 268 displays.put (display);
269 }
267 270
268 scr_release (); 271 scr_release ();
269 272
270 /* clear all resources */ 273 /* clear all resources */
271 for (int i = 0; i < allocated.size (); i++) 274 for (int i = 0; i < allocated.size (); i++)
272 free (allocated [i]); 275 free (allocated [i]);
273 276
274 free (selection.text); 277 free (selection.text);
278 free (selection.clip_text);
275 // TODO: manage env vars in child only(!) 279 // TODO: manage env vars in child only(!)
276 free (env_windowid);
277 free (env_display); 280 free (env_display);
278 free (env_term); 281 free (env_term);
279 free (env_colorfgbg);
280 free (locale); 282 free (locale);
281 free (v_buffer); 283 free (v_buffer);
282 free (incr_buf); 284 free (incr_buf);
283 285
284 delete envv; 286 delete envv;
285 delete argv; 287 delete argv;
286 288
287#ifdef KEYSYM_RESOURCE 289#ifdef KEYSYM_RESOURCE
288 delete keyboard; 290 delete keyboard;
289#endif 291#endif
292#ifndef NO_RESOURCES
293 XrmDestroyDatabase (option_db);
294#endif
290} 295}
291 296
292// child has exited, usually destroys 297// child has exited, usually destroys
293void 298void
294rxvt_term::child_cb (child_watcher &w, int status) 299rxvt_term::child_cb (ev::child &w, int status)
295{ 300{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 301 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297 302
298 cmd_pid = 0; 303 cmd_pid = 0;
299 304
300 if (!OPTION (Opt_hold)) 305 if (!option (Opt_hold))
301 destroy (); 306 destroy ();
302} 307}
303 308
304void 309void
305rxvt_term::destroy () 310rxvt_term::destroy ()
306{ 311{
307 if (destroy_ev.active) 312 if (destroy_ev.is_active ())
308 return; 313 return;
309 314
310 if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) 315 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
311 return;
312 316
313#if ENABLE_OVERLAY 317#if ENABLE_OVERLAY
314 scr_overlay_off (); 318 scr_overlay_off ();
315#endif 319#endif
316 320
317 if (display) 321 if (display)
318 { 322 {
319#if USE_XIM 323#if USE_XIM
320 im_ev.stop (display); 324 im_ev.stop (display);
321#endif 325#endif
322#if HAVE_SCROLLBARS
323 scrollbar_ev.stop (display); 326 scrollbar_ev.stop (display);
324#endif 327#if ENABLE_TRANSPARENCY || ENABLE_PERL
325#if TRANSPARENT
326 rootwin_ev.stop (display); 328 rootwin_ev.stop (display);
327#endif 329#endif
328 incr_ev.stop (); 330 incr_ev.stop ();
329 termwin_ev.stop (display); 331 termwin_ev.stop (display);
330 vt_ev.stop (display); 332 vt_ev.stop (display);
331 } 333 }
332 334
333 check_ev.stop (); 335 flush_ev.stop ();
334 pty_ev.stop (); 336 pty_ev.stop ();
335#ifdef CURSOR_BLINK 337#ifdef CURSOR_BLINK
336 cursor_blink_ev.stop (); 338 cursor_blink_ev.stop ();
337#endif 339#endif
338#ifdef TEXT_BLINK 340#ifdef TEXT_BLINK
… …
346#endif 348#endif
347#ifdef POINTER_BLANK 349#ifdef POINTER_BLANK
348 pointer_ev.stop (); 350 pointer_ev.stop ();
349#endif 351#endif
350 352
351 destroy_ev.start (0); 353 destroy_ev.start ();
352} 354}
353 355
354void 356void
355rxvt_term::destroy_cb (time_watcher &w) 357rxvt_term::destroy_cb (ev::idle &w, int revents)
356{ 358{
357 make_current (); 359 make_current ();
358 360
359 delete this; 361 delete this;
360} 362}
… …
371{ 373{
372 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
373 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
374} 376}
375 377
376#if ENABLE_FRILLS 378#if !ENABLE_MINIMAL
377static void 379static void
378print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
379{ 381{
380 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
381 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
… …
389 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
390 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
391 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
392 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
393 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
394 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
395 mesg, BUFSIZ); 397 mesg, BUFSIZ);
396 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
397 } 399 }
398 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
399 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
400 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
401 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
402 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
403 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
404 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
405 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
406 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
407 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
408 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
409 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
410 mesg, BUFSIZ); 412 mesg, BUFSIZ);
411 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
412 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
413 mesg, BUFSIZ); 415 mesg, BUFSIZ);
414 else 416 else
415 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
416 mesg, BUFSIZ); 418 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
418 } 420 }
419 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
420 mesg, BUFSIZ); 422 mesg, BUFSIZ);
421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
422} 424}
423#endif 425#endif
424 426
425int 427int
… …
429 GET_R->allowedxerror = event->error_code; 431 GET_R->allowedxerror = event->error_code;
430 else 432 else
431 { 433 {
432 // GET_R is most likely not the terminal which caused the error, 434 // GET_R is most likely not the terminal which caused the error,
433 // so just output the error and continue 435 // so just output the error and continue
434#if ENABLE_FRILLS 436#if ENABLE_MINIMAL
437 old_xerror_handler (display, event);
438#else
435 print_x_error (display, event); 439 print_x_error (display, event);
436#else
437 old_xerror_handler (display, event);
438#endif 440#endif
439 } 441 }
440 442
441 return 0; 443 return 0;
442} 444}
… …
448 DisplayString (display)); 450 DisplayString (display));
449 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
450 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
451} 453}
452 454
453/*----------------------------------------------------------------------*/
454bool
455rxvt_term::init (int argc, const char *const *argv)
456{
457 SET_R (this);
458 set_locale ("");
459 set_environ (envv); // few things in X do not call setlocale :(
460
461 if (!init_vars ())
462 return false;
463
464 init_secondary ();
465
466 const char **cmd_argv = init_resources (argc, argv);
467
468#ifdef KEYSYM_RESOURCE
469 keyboard->register_done ();
470#endif
471
472#ifdef HAVE_SCROLLBARS
473 if (OPTION (Opt_scrollBar))
474 scrollBar.setIdle (); /* set existence for size calculations */
475#endif
476
477 pty = rxvt_new_ptytty ();
478
479 create_windows (argc, argv);
480
481 dDisp;
482
483 init_xlocale ();
484
485 scr_reset (); // initialize screen
486
487#if 0
488 XSynchronize (disp, True);
489#endif
490
491#ifdef HAVE_SCROLLBARS
492 if (OPTION (Opt_scrollBar))
493 resize_scrollbar (); /* create and map scrollbar */
494#endif
495#ifdef TRANSPARENT
496 if (OPTION (Opt_transparent))
497 {
498 XSelectInput (disp, display->root, PropertyChangeMask);
499 check_our_parents ();
500 rootwin_ev.start (display, display->root);
501 }
502#endif
503
504 set_colorfgbg ();
505
506 init_command (cmd_argv);
507
508 free (cmd_argv);
509
510 if (pty->pty >= 0)
511 pty_ev.start (pty->pty, EVENT_READ);
512
513 check_ev.start ();
514
515 HOOK_INVOKE ((this, HOOK_START, DT_END));
516
517 XMapWindow (disp, vt);
518 XMapWindow (disp, parent[0]);
519
520 return true;
521}
522
523static struct sig_handlers 455static struct sig_handlers
524{ 456{
525 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
526 458
527 /* 459 /*
528 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
529 */ 461 */
530 void 462 void sig_term (ev::sig &w, int revents);
531 sig_term (sig_watcher &w) 463
464 sig_handlers ()
532 { 465 {
533#ifdef DEBUG_CMD 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
534 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
535#endif
536 rxvt_emergency_cleanup ();
537 signal (w.signum, SIG_DFL);
538 kill (getpid (), w.signum);
539 }
540
541 sig_handlers ()
542 : sw_term (this, &sig_handlers::sig_term),
543 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
544 {
545 } 468 }
546} sig_handlers; 469} sig_handlers;
547 470
471void
472sig_handlers::sig_term (ev::sig &w, int revents)
473{
474 rxvt_emergency_cleanup ();
475 w.stop ();
476 kill (getpid (), w.signum);
477}
478
548char **rxvt_environ; // startup environment 479char **rxvt_environ; // startup environment
549 480
550void 481void
551rxvt_init () 482rxvt_init ()
552{ 483{
553 uid_t uid = getuid (); 484 assert (("fontMask must not overlap other RS masks",
554 gid_t gid = getgid (); 485 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
555
556 // before doing anything else, check for setuid/setgid operation,
557 // start the helper process and drop privileges
558 if (uid != geteuid ()
559 || gid != getegid ())
560 {
561#if PTYTTY_HELPER
562 rxvt_ptytty_server ();
563#else
564 rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
565#endif
566 486
567 // drop privileges 487 ptytty::init ();
568#if HAVE_SETRESUID
569 setresgid (gid, gid, gid);
570 setresuid (uid, uid, uid);
571#elif HAVE_SETREUID
572 setregid (gid, gid);
573 setreuid (uid, uid);
574#elif HAVE_SETUID
575 setgid (gid);
576 setuid (uid);
577#endif
578 488
579 if (uid != geteuid () 489 if (!ev_default_loop (0))
580 || gid != getegid ()) 490 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
581 rxvt_fatal ("unable to drop privileges, aborting.\n");
582 }
583 491
584 rxvt_environ = environ; 492 rxvt_environ = environ;
585 493
586 signal (SIGHUP, SIG_IGN); 494 signal (SIGHUP, SIG_IGN);
587 signal (SIGPIPE, SIG_IGN); 495 signal (SIGPIPE, SIG_IGN);
588 496
589 sig_handlers.sw_term.start (SIGTERM); 497 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
590 sig_handlers.sw_int.start (SIGINT); 498 sig_handlers.sw_int.start (SIGINT); ev_unref ();
591 499
592 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 500 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
593 /* signal (SIGURG, SIG_DFL); */ 501 /* signal (SIGURG, SIG_DFL); */
594 502
595 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 503 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
597 XSetIOErrorHandler (rxvt_xioerror_handler); 505 XSetIOErrorHandler (rxvt_xioerror_handler);
598 506
599 XrmInitialize (); 507 XrmInitialize ();
600} 508}
601 509
602/* ------------------------------------------------------------------------- *
603 * MEMORY ALLOCATION WRAPPERS *
604 * ------------------------------------------------------------------------- */
605void *
606rxvt_malloc (size_t size)
607{
608 void *p = malloc (size);
609
610 if (!p)
611 rxvt_fatal ("memory allocation failure. aborting.\n");
612
613 return p;
614}
615
616void *
617rxvt_calloc (size_t number, size_t size)
618{
619 void *p = calloc (number, size);
620
621 if (!p)
622 rxvt_fatal ("memory allocation failure. aborting.\n");
623
624 return p;
625}
626
627void *
628rxvt_realloc (void *ptr, size_t size)
629{
630 void *p = realloc (ptr, size);
631
632 if (!p)
633 rxvt_fatal ("memory allocation failure. aborting.\n");
634
635 return p;
636}
637
638/*----------------------------------------------------------------------*/ 510/*----------------------------------------------------------------------*/
639/* 511/*
640 * window size/position calculcations for XSizeHint and other storage. 512 * window size/position calculations for XSizeHint and other storage.
641 * if width/height are non-zero then override calculated width/height 513 * if width/height are non-zero then override calculated width/height
642 */ 514 */
643void 515void
644rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 516rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
645{ 517{
646 short recalc_x, recalc_y; 518 short recalc_x, recalc_y;
647 int x, y, sb_w, flags; 519 int x, y, flags;
648 unsigned int w, h; 520 unsigned int w, h;
649 unsigned int max_width, max_height; 521 unsigned int max_width, max_height;
650 dDisp;
651
652 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
653 ncol, nrow, szHint.width, szHint.height));
654 522
655 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 523 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
656 szHint.win_gravity = NorthWestGravity; 524 szHint.win_gravity = NorthWestGravity;
657 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 525 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
658 526
… …
666 if (rs[Rs_geometry]) 534 if (rs[Rs_geometry])
667 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 535 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
668 536
669 if (flags & WidthValue) 537 if (flags & WidthValue)
670 { 538 {
539 if (!w)
540 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
541
671 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 542 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
672 szHint.flags |= USSize; 543 szHint.flags |= USSize;
673 } 544 }
674 545
675 if (flags & HeightValue) 546 if (flags & HeightValue)
676 { 547 {
548 if (!h)
549 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
550
677 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 551 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
678 szHint.flags |= USSize; 552 szHint.flags |= USSize;
679 } 553 }
680 554
681 if (flags & XValue) 555 if (flags & XValue)
682 { 556 {
… …
713 max_width = MAX_COLS * fwidth; 587 max_width = MAX_COLS * fwidth;
714 max_height = MAX_ROWS * fheight; 588 max_height = MAX_ROWS * fheight;
715 589
716 szHint.base_width = szHint.base_height = 2 * int_bwidth; 590 szHint.base_width = szHint.base_height = 2 * int_bwidth;
717 591
718 sb_w = 0;
719 window_vt_x = window_vt_y = int_bwidth; 592 window_vt_x = window_vt_y = int_bwidth;
720 593
721 if (scrollBar.state) 594 if (scrollBar.state)
722 { 595 {
723 sb_w = scrollbar_TotalWidth (); 596 int sb_w = scrollBar.total_width ();
724 szHint.base_width += sb_w; 597 szHint.base_width += sb_w;
598
725 if (!OPTION (Opt_scrollBar_right)) 599 if (!option (Opt_scrollBar_right))
726 window_vt_x += sb_w; 600 window_vt_x += sb_w;
727 } 601 }
728 602
729 szHint.width_inc = fwidth; 603 szHint.width_inc = fwidth;
730 szHint.height_inc = fheight; 604 szHint.height_inc = fheight;
731 szHint.min_width = szHint.base_width + szHint.width_inc; 605 szHint.min_width = szHint.base_width + szHint.width_inc;
732 szHint.min_height = szHint.base_height + szHint.height_inc; 606 szHint.min_height = szHint.base_height + szHint.height_inc;
733 607
734 if (newwidth && newwidth - szHint.base_width < max_width) 608 if (newwidth && newwidth - szHint.base_width < max_width)
735 { 609 {
736 szHint.width = newwidth; 610 szHint.width = newwidth;
… …
751 { 625 {
752 min_it (height, max_height); 626 min_it (height, max_height);
753 szHint.height = szHint.base_height + height; 627 szHint.height = szHint.base_height + height;
754 } 628 }
755 629
756 if (scrollBar.state && OPTION (Opt_scrollBar_right))
757 window_sb_x = szHint.width - sb_w;
758
759 if (recalc_x) 630 if (recalc_x)
760 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 631 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
632
761 if (recalc_y) 633 if (recalc_y)
762 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 634 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
763 635
764 ncol = width / fwidth; 636 ncol = width / fwidth;
765 nrow = height / fheight; 637 nrow = height / fheight;
766 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
767 ncol, nrow, szHint.width,
768 szHint.height));
769 return;
770} 638}
771 639
772/*----------------------------------------------------------------------*/ 640/*----------------------------------------------------------------------*/
773/* 641/*
774 * Tell the teletype handler what size the window is. 642 * Tell the teletype handler what size the window is.
… …
784 652
785 ws.ws_col = ncol; 653 ws.ws_col = ncol;
786 ws.ws_row = nrow; 654 ws.ws_row = nrow;
787 ws.ws_xpixel = width; 655 ws.ws_xpixel = width;
788 ws.ws_ypixel = height; 656 ws.ws_ypixel = height;
789 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 657 ioctl (pty->pty, TIOCSWINSZ, &ws);
790 658
791#if 0 659#if 0
792 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 660 // TIOCSWINSZ is supposed to do this automatically and correctly
793 if (cmd_pid) /* force through to the command */ 661 if (cmd_pid) /* force through to the command */
794 kill (-cmd_pid, SIGWINCH); 662 kill (-cmd_pid, SIGWINCH);
795#endif 663#endif
796} 664}
797 665
… …
824#endif 692#endif
825 693
826 delete fontset[0]; 694 delete fontset[0];
827 fontset[0] = fs; 695 fontset[0] = fs;
828 696
829 prop = (*fs)[1]->properties (); 697 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
830 prop.height += lineSpace; 698 prop.height += lineSpace;
699 prop.width += letterSpace;
700
831 fs->set_prop (prop); 701 fs->set_prop (prop, false);
832 702
833 fwidth = prop.width; 703 fwidth = prop.width;
834 fheight = prop.height; 704 fheight = prop.height;
835 fbase = prop.ascent; 705 fbase = prop.ascent;
836 706
… …
845 { 715 {
846 fontset[style] = fs = new rxvt_fontset (this); 716 fontset[style] = fs = new rxvt_fontset (this);
847 rxvt_fontprop prop2 = prop; 717 rxvt_fontprop prop2 = prop;
848 718
849 if (res) 719 if (res)
850 prop2.weight = prop2.slant = rxvt_fontprop::unset; 720 {
721 fs->populate (res);
722 fs->set_prop (prop2, false);
723 }
851 else 724 else
852 { 725 {
853 res = fontset[0]->fontdesc; 726 fs->populate (fontset[0]->fontdesc);
854 727
855 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 728 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
856 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 729 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
730
731 fs->set_prop (prop2, true);
857 } 732 }
858 733
859 fs->populate (res);
860 fs->set_prop (prop2);
861 } 734 }
862#else 735#else
863 fontset[style] = fontset[0]; 736 fontset[style] = fontset[0];
864#endif 737#endif
865 } 738 }
… …
867 if (parent[0]) 740 if (parent[0])
868 { 741 {
869 resize_all_windows (0, 0, 0); 742 resize_all_windows (0, 0, 0);
870 scr_remap_chars (); 743 scr_remap_chars ();
871 scr_touch (true); 744 scr_touch (true);
872 } 745 }
873 746
874 return true; 747 return true;
875} 748}
876 749
750void
877void rxvt_term::set_string_property (Atom prop, const char *str, int len) 751rxvt_term::set_string_property (Atom prop, const char *str, int len)
878{ 752{
879 XChangeProperty (display->display, parent[0], 753 XChangeProperty (dpy, parent[0],
880 prop, XA_STRING, 8, PropModeReplace, 754 prop, XA_STRING, 8, PropModeReplace,
881 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 755 (const unsigned char *)str, len >= 0 ? len : strlen (str));
882} 756}
883 757
758void
884void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 759rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
885{ 760{
886 wchar_t *ws = rxvt_mbstowcs (str, len); 761 wchar_t *ws = rxvt_mbstowcs (str, len);
887 char *s = rxvt_wcstoutf8 (ws); 762 char *s = rxvt_wcstoutf8 (ws);
888 763
889 XChangeProperty (display->display, parent[0], 764 XChangeProperty (dpy, parent[0],
890 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 765 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
891 (const unsigned char *)s, strlen (s)); 766 (const unsigned char *)s, strlen (s));
892 767
893 free (s); 768 free (s);
894 free (ws); 769 free (ws);
… …
913#if ENABLE_EWMH 788#if ENABLE_EWMH
914 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 789 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
915#endif 790#endif
916} 791}
917 792
793void
794rxvt_term::set_window_color (int idx, const char *color)
795{
918#ifdef XTERM_COLOR_CHANGE 796#ifdef XTERM_COLOR_CHANGE
919void
920rxvt_term::set_window_color (int idx, const char *color)
921{
922 rxvt_color xcol; 797 rxvt_color xcol;
923 int i;
924 798
925 if (color == NULL || *color == '\0') 799 if (color == NULL || *color == '\0')
926 return; 800 return;
927 801
802 color = strdup (color);
803 allocated.push_back ((void *)color);
804 rs[Rs_color + idx] = color;
805
928 /* handle color aliases */ 806 /* handle color aliases */
929 if (isdigit (*color)) 807 if (isdigit (*color))
930 { 808 {
931 i = atoi (color); 809 int i = atoi (color);
932 810
933 if (i >= 8 && i <= 15) 811 if (i >= 8 && i <= 15)
812 {
934 { /* bright colors */ 813 /* bright colors */
935 i -= 8;
936 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 814 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
937 SET_PIXCOLOR (idx);
938 goto done; 815 goto done;
939 } 816 }
940 817
941 if (i >= 0 && i <= 7) 818 if (i >= 0 && i <= 7)
819 {
942 { /* normal colors */ 820 /* normal colors */
943 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 821 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
944 SET_PIXCOLOR (idx);
945 goto done; 822 goto done;
946 } 823 }
947 } 824 }
948 825
949 if (!rXParseAllocColor (&xcol, color)) 826 set_color (xcol, color);
950 return;
951
952 /* XStoreColor (display->display, display->cmap, XColor*); */
953 827
954 /* 828 /*
955 * FIXME: should free colors here, but no idea how to do it so instead, 829 * FIXME: should free colors here, but no idea how to do it so instead,
956 * so just keep gobbling up the colormap 830 * so just keep gobbling up the colormap
957 */ 831 */
958# if 0
959 for (i = Color_Black; i <= Color_White; i++)
960 if (pix_colors[idx] == pix_colors[i])
961 break;
962 if (i > Color_White)
963 {
964 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
965 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
966 DisplayPlanes (display->display, display->screen));
967 }
968# endif
969 832
970 pix_colors_focused[idx] = xcol; 833 pix_colors_focused[idx] = xcol;
971 SET_PIXCOLOR (idx);
972 834
973 /* XSetWindowAttributes attr; */
974 /* Cursor cursor; */
975done: 835done:
976
977#if OFF_FOCUS_FADING
978 if (rs[Rs_fade])
979 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
980#endif
981
982 /*TODO: handle Color_BD, scrollbar background, etc. */ 836 /*TODO: handle Color_BD, scrollbar background, etc. */
983 837
838 update_fade_color (idx);
984 recolour_cursor (); 839 recolour_cursor ();
985 scr_recolour (); 840 scr_recolour ();
841#endif /* XTERM_COLOR_CHANGE */
986} 842}
987
988#else
989# define set_window_color (idx,color) ((void)0)
990#endif /* XTERM_COLOR_CHANGE */
991 843
992void 844void
993rxvt_term::recolour_cursor () 845rxvt_term::recolour_cursor ()
994{ 846{
995 XColor xcol[2]; 847 XColor fg, bg;
996 848
997 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 849 (ISSET_PIXCOLOR (Color_pointer_fg)
998 ? pix_colors_focused[Color_pointer_fg] 850 ? pix_colors_focused[Color_pointer_fg]
999 : pix_colors_focused[Color_fg]; 851 : pix_colors_focused[Color_fg]).get (fg);
852
1000 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 853 (ISSET_PIXCOLOR (Color_pointer_bg)
1001 ? pix_colors_focused[Color_pointer_bg] 854 ? pix_colors_focused[Color_pointer_bg]
1002 : pix_colors_focused[Color_bg]; 855 : pix_colors_focused[Color_bg]).get (bg);
1003 856
1004 XQueryColors (display->display, display->cmap, xcol, 2); 857 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1005 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1006} 858}
1007 859
1008/*----------------------------------------------------------------------*/ 860/*----------------------------------------------------------------------*/
1009/* 861/*
1010 * find if fg/bg matches any of the normal (low-intensity) colors 862 * find if fg/bg matches any of the normal (low-intensity) colors
1011 */ 863 */
1012void 864void
1013rxvt_term::set_colorfgbg () 865rxvt_term::set_colorfgbg ()
1014{ 866{
1015 unsigned int i; 867 unsigned int i;
1016 const char *xpmb = "\0"; 868 const char *xpmb = "";
1017 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 869 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1018 870
1019 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1020 strcpy (fstr, "default"); 871 strcpy (fstr, "default");
1021 strcpy (bstr, "default"); 872 strcpy (bstr, "default");
1022 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
1023 if (pix_colors[Color_fg] == pix_colors[i]) 874 if (pix_colors[Color_fg] == pix_colors[i])
1024 { 875 {
… …
1028 879
1029 for (i = Color_Black; i <= Color_White; i++) 880 for (i = Color_Black; i <= Color_White; i++)
1030 if (pix_colors[Color_bg] == pix_colors[i]) 881 if (pix_colors[Color_bg] == pix_colors[i])
1031 { 882 {
1032 sprintf (bstr, "%d", (i - Color_Black)); 883 sprintf (bstr, "%d", (i - Color_Black));
1033#ifdef XPM_BACKGROUND 884#ifdef BG_IMAGE_FROM_FILE
1034 xpmb = "default;"; 885 xpmb = "default;";
1035#endif 886#endif
1036 break; 887 break;
1037 } 888 }
1038 889
1039 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 890 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1040} 891}
1041 892
1042/*----------------------------------------------------------------------*/ 893/*----------------------------------------------------------------------*/
1043 894
1044int 895bool
1045rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 896rxvt_term::set_color (rxvt_color &color, const char *name)
1046{ 897{
1047 if (!screen_in_out->set (display, colour)) 898 if (color.set (this, name))
1048 {
1049 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1050 return false;
1051 }
1052
1053 return true; 899 return true;
900
901 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
902 return false;
903}
904
905void
906rxvt_term::alias_color (int dst, int src)
907{
908 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1054} 909}
1055 910
1056/* -------------------------------------------------------------------- * 911/* -------------------------------------------------------------------- *
1057 * - WINDOW RESIZING - * 912 * - WINDOW RESIZING - *
1058 * -------------------------------------------------------------------- */ 913 * -------------------------------------------------------------------- */
1059void 914void
1060rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 915rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1061{ 916{
1062 int fix_screen; 917 int fix_screen;
1063 int old_width = szHint.width, old_height = szHint.height; 918 int old_width = szHint.width;
1064 dDisp; 919 int old_height = szHint.height;
1065 920
1066 window_calc (newwidth, newheight); 921 window_calc (newwidth, newheight);
922
923 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
924
925 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
926 if (set_hint)
927 {
928 szHint.flags &= ~(PBaseSize | PResizeInc);
1067 XSetWMNormalHints (disp, parent[0], &szHint); 929 XSetWMNormalHints (dpy, parent[0], &szHint);
930 szHint.flags |= PBaseSize | PResizeInc;
931 }
1068 932
1069 if (!ignoreparent) 933 if (!ignoreparent)
1070 { 934 {
1071#ifdef SMART_RESIZE 935#ifdef SMART_RESIZE
1072 /* 936 /*
… …
1076 int x, y, x1, y1; 940 int x, y, x1, y1;
1077 int dx, dy; 941 int dx, dy;
1078 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 942 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1079 Window unused_cr; 943 Window unused_cr;
1080 944
1081 XTranslateCoordinates (disp, parent[0], display->root, 945 XTranslateCoordinates (dpy, parent[0], display->root,
1082 0, 0, &x, &y, &unused_cr); 946 0, 0, &x, &y, &unused_cr);
1083 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 947 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1084 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 948 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1085 /* 949 /*
1086 * if display->root isn't the parent window, a WM will probably have offset 950 * if display->root isn't the parent window, a WM will probably have offset
1087 * our position for handles and decorations. Counter it 951 * our position for handles and decorations. Counter it
1088 */ 952 */
… …
1090 { 954 {
1091 x -= x1; 955 x -= x1;
1092 y -= y1; 956 y -= y1;
1093 } 957 }
1094 958
1095 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 959 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1096 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 960 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1097 dx = old_width - szHint.width; 961 dx = old_width - szHint.width;
1098 dy = old_height - szHint.height; 962 dy = old_height - szHint.height;
1099 963
1100 /* Check position of the center of the window */ 964 /* Check position of the center of the window */
1101 if (x < x1) /* left half */ 965 if (x < x1) /* left half */
1102 dx = 0; 966 dx = 0;
… …
1105 if (y < y1) /* top half */ 969 if (y < y1) /* top half */
1106 dy = 0; 970 dy = 0;
1107 else if (y == y1) /* exact center */ 971 else if (y == y1) /* exact center */
1108 dy /= 2; 972 dy /= 2;
1109 973
1110 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 974 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1111 szHint.width, szHint.height); 975 szHint.width, szHint.height);
1112#else 976#else
1113 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 977 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1114#endif 978#endif
1115 } 979 }
980
981 if (set_hint)
982 XSetWMNormalHints (dpy, parent[0], &szHint);
1116 983
1117 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 984 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1118 985
1119 if (fix_screen || newwidth != old_width || newheight != old_height) 986 if (fix_screen || newwidth != old_width || newheight != old_height)
1120 { 987 {
1121 if (scrollBar.state) 988 if (scrollBar.state)
1122 { 989 scrollBar.resize ();
1123 XMoveResizeWindow (disp, scrollBar.win,
1124 window_sb_x, 0,
1125 scrollbar_TotalWidth (), szHint.height);
1126 resize_scrollbar ();
1127 }
1128 990
1129 XMoveResizeWindow (disp, vt, 991 XMoveResizeWindow (dpy, vt,
1130 window_vt_x, window_vt_y, 992 window_vt_x, window_vt_y,
1131 width, height); 993 width, height);
1132 994
1133 scr_clear (); 995#ifdef HAVE_BG_PIXMAP
1134#ifdef XPM_BACKGROUND 996 if (bgPixmap.window_size_sensitive ())
1135 resize_pixmap (); 997 update_background ();
1136#endif 998#endif
1137 } 999 }
1138 1000
1139 if (fix_screen || old_height == 0) 1001 if (fix_screen || old_height == 0)
1140 {
1141 int curr_screen = -1;
1142 int old_ncol = prev_ncol;
1143
1144 /* scr_reset only works on the primary screen */
1145 if (old_height) /* this is not the first time through */
1146 {
1147 unsigned int ocol = ncol;
1148 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1149 curr_screen = scr_change_screen (PRIMARY);
1150 ncol = ocol;
1151 }
1152
1153 scr_reset (); 1002 scr_reset ();
1154 1003
1155 if (curr_screen >= 0) /* this is not the first time through */ 1004#ifdef HAVE_BG_PIXMAP
1156 { 1005// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1157 scr_change_screen (curr_screen); 1006// if (bgPixmap.pixmap)
1158 selection_check (old_ncol != ncol ? 4 : 0);
1159 }
1160 }
1161
1162 old_width = szHint.width;
1163 old_height = szHint.height;
1164
1165#ifdef XPM_BACKGROUND
1166 if (pixmap)
1167 scr_touch (false); 1007// scr_touch (false);
1168#endif 1008#endif
1169 1009
1170#ifdef USE_XIM 1010#ifdef USE_XIM
1171 IMSetStatusPosition (); 1011 IMSetPosition ();
1172#endif 1012#endif
1173} 1013}
1174 1014
1175/* 1015/*
1176 * Set the width/height of the vt window in characters. Units are pixels. 1016 * Set the width/height of the vt window in characters. Units are pixels.
… …
1181{ 1021{
1182 XWindowAttributes wattr; 1022 XWindowAttributes wattr;
1183 1023
1184 if (newwidth == 0 || newheight == 0) 1024 if (newwidth == 0 || newheight == 0)
1185 { 1025 {
1186 XGetWindowAttributes (display->display, display->root, &wattr); 1026 XGetWindowAttributes (dpy, display->root, &wattr);
1187 1027
1188 if (newwidth == 0) 1028 if (newwidth == 0)
1189 newwidth = wattr.width - szHint.base_width; 1029 newwidth = wattr.width - szHint.base_width;
1190 if (newheight == 0) 1030 if (newheight == 0)
1191 newheight = wattr.height - szHint.base_height; 1031 newheight = wattr.height - szHint.base_height;
… …
1205#ifdef USE_XIM 1045#ifdef USE_XIM
1206 1046
1207void 1047void
1208rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1048rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1209{ 1049{
1210 fg = pix_colors[Color_fg]; 1050 fg = pix_colors [Color_fg];
1211 bg = pix_colors[Color_bg]; 1051 bg = pix_colors [Color_bg];
1212} 1052}
1213 1053
1214void 1054void
1215rxvt_term::im_set_size (XRectangle &size) 1055rxvt_term::im_set_size (XRectangle &size)
1216{ 1056{
… …
1239 1079
1240/* Checking whether input method is running. */ 1080/* Checking whether input method is running. */
1241bool 1081bool
1242rxvt_term::IMisRunning () 1082rxvt_term::IMisRunning ()
1243{ 1083{
1244 char *p;
1245 Atom atom; 1084 Atom atom;
1246 Window win; 1085 Window win;
1247 char server[IMBUFSIZ]; 1086 char server[IMBUFSIZ];
1248 1087
1249 /* get current locale modifier */ 1088 /* get current locale modifier */
1250 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1089 if (char *p = XSetLocaleModifiers (0))
1251 { 1090 {
1252 strcpy (server, "@server="); 1091 strcpy (server, "@server=");
1253 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1092 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1254 1093
1255 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1094 if (p = strchr (server + 1, '@')) /* first one only */
1256 *p = '\0'; 1095 *p = '\0';
1257 1096
1258 atom = XInternAtom (display->display, server, False); 1097 atom = XInternAtom (dpy, server, False);
1259 win = XGetSelectionOwner (display->display, atom); 1098 win = XGetSelectionOwner (dpy, atom);
1260 1099
1261 if (win != None) 1100 if (win != None)
1262 return True; 1101 return True;
1263 } 1102 }
1264 1103
… …
1271 XPoint nspot; 1110 XPoint nspot;
1272 XVaNestedList preedit_attr; 1111 XVaNestedList preedit_attr;
1273 1112
1274 if (!Input_Context 1113 if (!Input_Context
1275 || !focus 1114 || !focus
1276 || !(input_style & XIMPreeditPosition)) 1115 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1277 return; 1116 return;
1278 1117
1279 im_set_position (nspot); 1118 im_set_position (nspot);
1280 1119
1281 if (nspot.x == spot.x && nspot.y == spot.y) 1120 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1300 input_method = 0; 1139 input_method = 0;
1301 } 1140 }
1302 1141
1303 Input_Context = 0; 1142 Input_Context = 0;
1304} 1143}
1144
1145#ifdef ENABLE_XIM_ONTHESPOT
1146
1147static void
1148xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1149{
1150 ((rxvt_term *)client_data)->make_current ();
1151 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1152}
1153
1154static void
1155xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1156{
1157 ((rxvt_term *)client_data)->make_current ();
1158 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1159}
1160
1161static void
1162xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1163{
1164 rxvt_term *term = (rxvt_term *)client_data;
1165 XIMText *text = call_data->text;
1166
1167 term->make_current ();
1168
1169 if (text)
1170 {
1171 wchar_t *str;
1172
1173 if (!text->encoding_is_wchar && text->string.multi_byte)
1174 {
1175 // of course, X makes it ugly again
1176 if (term->rs[Rs_imLocale])
1177 SET_LOCALE (term->rs[Rs_imLocale]);
1178
1179 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1180 mbstowcs (str, text->string.multi_byte, text->length + 1);
1181
1182 if (term->rs[Rs_imLocale])
1183 SET_LOCALE (term->locale);
1184 }
1185 else
1186 str = text->string.wide_char;
1187
1188 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1189 DT_INT, call_data->caret,
1190 DT_INT, call_data->chg_first,
1191 DT_INT, call_data->chg_length,
1192 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1193 DT_WCS_LEN, str, str ? (int)text->length : 0,
1194 DT_END));
1195 }
1196 else
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length,
1201 DT_END));
1202}
1203
1204#if 0
1205static void
1206xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1207{
1208 ((rxvt_term *)client_data)->make_current ();
1209 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1210 DT_INT, call_data->position,
1211 DT_INT, call_data->direction,
1212 DT_INT, call_data->style,
1213 DT_END));
1214}
1215#endif
1216
1217#endif
1305 1218
1306/* 1219/*
1307 * Try to open a XIM with the current modifiers, then see if we can 1220 * Try to open a XIM with the current modifiers, then see if we can
1308 * open a suitable preedit type 1221 * open a suitable preedit type
1309 */ 1222 */
… …
1316 XRectangle rect, status_rect, needed_rect; 1229 XRectangle rect, status_rect, needed_rect;
1317 unsigned long fg, bg; 1230 unsigned long fg, bg;
1318 const char *p; 1231 const char *p;
1319 char **s; 1232 char **s;
1320 XIMStyles *xim_styles; 1233 XIMStyles *xim_styles;
1234#ifdef ENABLE_XIM_ONTHESPOT
1235 XIMCallback xcb[4];
1236#endif
1321 1237
1322 set_environ (envv); 1238 set_environ (envv);
1323 1239
1324 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1240 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1325 return false; 1241 return false;
1326 1242
1327 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1328 input_method = display->get_xim (locale, modifiers); 1243 input_method = display->get_xim (locale, modifiers);
1329 if (input_method == NULL) 1244 if (input_method == NULL)
1330 return false; 1245 return false;
1331 1246
1332 xim = input_method->xim; 1247 xim = input_method->xim;
… …
1352 s = rxvt_splitcommastring (p); 1267 s = rxvt_splitcommastring (p);
1353 1268
1354 for (i = found = 0; !found && s[i]; i++) 1269 for (i = found = 0; !found && s[i]; i++)
1355 { 1270 {
1356 if (!strcmp (s[i], "OverTheSpot")) 1271 if (!strcmp (s[i], "OverTheSpot"))
1357 input_style = (XIMPreeditPosition | XIMStatusNothing); 1272 input_style = XIMPreeditPosition | XIMStatusNothing;
1358 else if (!strcmp (s[i], "OffTheSpot")) 1273 else if (!strcmp (s[i], "OffTheSpot"))
1359 input_style = (XIMPreeditArea | XIMStatusArea); 1274 input_style = XIMPreeditArea | XIMStatusArea;
1360 else if (!strcmp (s[i], "Root")) 1275 else if (!strcmp (s[i], "Root"))
1361 input_style = (XIMPreeditNothing | XIMStatusNothing); 1276 input_style = XIMPreeditNothing | XIMStatusNothing;
1362 else if (!strcmp (s[i], "None")) 1277 else if (!strcmp (s[i], "None"))
1363 input_style = (XIMPreeditNone | XIMStatusNone); 1278 input_style = XIMPreeditNone | XIMStatusNone;
1279#ifdef ENABLE_XIM_ONTHESPOT
1280 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1281 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1282#endif
1283 else
1284 input_style = XIMPreeditNothing | XIMStatusNothing;
1364 1285
1365 for (j = 0; j < xim_styles->count_styles; j++) 1286 for (j = 0; j < xim_styles->count_styles; j++)
1366 if (input_style == xim_styles->supported_styles[j]) 1287 if (input_style == xim_styles->supported_styles[j])
1367 { 1288 {
1368 rxvt_freecommastring (s); 1289 rxvt_freecommastring (s);
… …
1406 "*", 1327 "*",
1407 fheight, 1328 fheight,
1408 fheight + 1, fheight - 1, 1329 fheight + 1, fheight - 1,
1409 fheight - 2, fheight + 2); 1330 fheight - 2, fheight + 2);
1410 1331
1411 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1332 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1412 &missing_charset_list, &missing_charset_count, &def_string); 1333 &missing_charset_list, &missing_charset_count, &def_string);
1413 1334
1414 if (missing_charset_list) 1335 if (missing_charset_list)
1415 XFreeStringList (missing_charset_list); 1336 XFreeStringList (missing_charset_list);
1416 1337
… …
1457 XNBackground, bg, 1378 XNBackground, bg,
1458 XNArea, &status_rect, 1379 XNArea, &status_rect,
1459 XNFontSet, fs, 1380 XNFontSet, fs,
1460 NULL); 1381 NULL);
1461 } 1382 }
1383#if ENABLE_XIM_ONTHESPOT
1384 else if (input_style & XIMPreeditCallbacks)
1385 {
1386 im_set_position (spot);
1387
1388 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1389 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1390 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1391# if 0
1392 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1393# endif
1394
1395 preedit_attr = XVaCreateNestedList (0,
1396 XNSpotLocation, &spot,
1397 XNPreeditStartCallback, &xcb[0],
1398 XNPreeditDoneCallback , &xcb[1],
1399 XNPreeditDrawCallback , &xcb[2],
1400# if 0
1401 XNPreeditCaretCallback, &xcb[3],
1402# endif
1403 NULL);
1404 }
1405#endif
1462 1406
1463 Input_Context = XCreateIC (xim, 1407 Input_Context = XCreateIC (xim,
1464 XNInputStyle, input_style, 1408 XNInputStyle, input_style,
1465 XNClientWindow, vt, 1409 XNClientWindow, vt,
1466 XNFocusWindow, parent[0], 1410 XNFocusWindow, parent[0],
… …
1468 preedit_attr, 1412 preedit_attr,
1469 status_attr ? XNStatusAttributes : NULL, 1413 status_attr ? XNStatusAttributes : NULL,
1470 status_attr, NULL); 1414 status_attr, NULL);
1471 1415
1472 if (preedit_attr) XFree (preedit_attr); 1416 if (preedit_attr) XFree (preedit_attr);
1473 if (status_attr) XFree (status_attr); 1417 if (status_attr) XFree (status_attr);
1474 if (fs) XFreeFontSet (display->display, fs); 1418 if (fs) XFreeFontSet (dpy, fs);
1475 1419
1476 if (Input_Context == NULL) 1420 if (Input_Context == NULL)
1477 { 1421 {
1478 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1422 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1479 im_destroy (); 1423 im_destroy ();
1480 return false; 1424 return false;
1481 } 1425 }
1482 1426
1483 if (input_style & XIMPreeditArea) 1427#if 0
1428 // unfortunately, only the focus window is used by XIM, hard to fix
1429 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1430 vt_select_input ();
1431#endif
1432
1484 IMSetStatusPosition (); 1433 IMSetPosition ();
1485 1434
1486 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1487 return true; 1435 return true;
1488} 1436}
1489 1437
1490void 1438void
1491rxvt_term::im_cb () 1439rxvt_term::im_cb ()
… …
1497 1445
1498 make_current (); 1446 make_current ();
1499 1447
1500 im_destroy (); 1448 im_destroy ();
1501 1449
1502 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1503 if (Input_Context) 1450 if (Input_Context)
1504 return; 1451 return;
1505 1452
1506#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1453#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1507 if (rs[Rs_imLocale]) 1454 if (rs[Rs_imLocale])
… …
1549 SET_LOCALE (locale); 1496 SET_LOCALE (locale);
1550#endif 1497#endif
1551} 1498}
1552 1499
1553void 1500void
1554rxvt_term::IMSetStatusPosition () 1501rxvt_term::IMSetPosition ()
1555{ 1502{
1556 XRectangle preedit_rect, status_rect, *needed_rect; 1503 XRectangle preedit_rect, status_rect, *needed_rect;
1557 XVaNestedList preedit_attr, status_attr; 1504 XVaNestedList preedit_attr, status_attr;
1558 1505
1559 if (!Input_Context 1506 if (!Input_Context
1560 || !focus 1507 || !focus
1561 || !(input_style & XIMPreeditArea) 1508 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1562 || !IMisRunning ()) 1509 || !IMisRunning ())
1563 return; 1510 return;
1564 1511
1512 if (input_style & XIMPreeditPosition)
1513 {
1514 im_set_size (preedit_rect);
1515 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1516
1517 XSetICValues (Input_Context,
1518 XNPreeditAttributes, preedit_attr, NULL);
1519 }
1520 else
1521 {
1565 /* Getting the necessary width of preedit area */ 1522 /* Getting the necessary width of preedit area */
1566 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1523 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1567 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1524 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1568 XFree (status_attr); 1525 XFree (status_attr);
1569 1526
1570 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1527 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1571 XFree (needed_rect); 1528 XFree (needed_rect);
1572 1529
1573 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1530 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1574 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1531 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1575 1532
1576 XSetICValues (Input_Context, 1533 XSetICValues (Input_Context,
1577 XNPreeditAttributes, preedit_attr, 1534 XNPreeditAttributes, preedit_attr,
1578 XNStatusAttributes, status_attr, NULL); 1535 XNStatusAttributes, status_attr,
1536 NULL);
1579 1537
1538 XFree (status_attr);
1539 }
1540
1580 XFree (preedit_attr); 1541 XFree (preedit_attr);
1581 XFree (status_attr);
1582} 1542}
1583#endif /* USE_XIM */ 1543#endif /* USE_XIM */
1544
1545void
1546rxvt_term::get_window_origin (int &x, int &y)
1547{
1548 Window cr;
1549 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1550/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1551}
1552
1553Pixmap
1554rxvt_term::get_pixmap_property (int prop_id)
1555{
1556 if (prop_id > 0 && prop_id < NUM_XA)
1557 if (xa[prop_id])
1558 {
1559 int aformat;
1560 unsigned long nitems, bytes_after;
1561 Atom atype;
1562 unsigned char *prop = NULL;
1563 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1564 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1565 &nitems, &bytes_after, &prop);
1566 if (result == Success && prop && atype == XA_PIXMAP)
1567 return *(Pixmap *)prop;
1568 }
1569
1570 return None;
1571}
1572
1573#ifdef HAVE_BG_PIXMAP
1574# if TRACE_PIXMAPS
1575# undef update_background
1576void
1577rxvt_term::trace_update_background (const char *file, int line)
1578{
1579 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1580 update_background ();
1581}
1582# endif
1583
1584void
1585rxvt_term::update_background ()
1586{
1587 if (update_background_ev.is_active ())
1588 return;
1589
1590 bgPixmap.invalidate ();
1591
1592 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1593
1594 if (to_wait <= 0.)
1595 bgPixmap.render ();
1596 else
1597 update_background_ev.start (to_wait);
1598}
1599
1600void
1601rxvt_term::update_background_cb (ev::timer &w, int revents)
1602{
1603 make_current ();
1604
1605 update_background_ev.stop ();
1606 bgPixmap.render ();
1607 refresh_check ();
1608}
1609
1610#endif /* HAVE_BG_PIXMAP */
1584 1611
1585/*----------------------- end-of-file (C source) -----------------------*/ 1612/*----------------------- end-of-file (C source) -----------------------*/

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