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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.197 by root, Sun Jan 22 20:39:47 2006 UTC vs.
Revision 1.328 by sf-exg, Mon Jul 19 16:43:21 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, stringvec *envv)
456{
457 this->envv = envv;
458
459 SET_R (this);
460 set_locale ("");
461 set_environ (envv); // few things in X do not call setlocale :(
462
463 if (!init_vars ())
464 return false;
465
466 init_secondary ();
467
468 const char **cmd_argv = init_resources (argc, argv);
469
470#ifdef KEYSYM_RESOURCE
471 keyboard->register_done ();
472#endif
473
474#ifdef HAVE_SCROLLBARS
475 if (OPTION (Opt_scrollBar))
476 scrollBar.setIdle (); /* set existence for size calculations */
477#endif
478
479 pty = ptytty::create ();
480
481 create_windows (argc, argv);
482
483 dDisp;
484
485 init_xlocale ();
486
487 scr_reset (); // initialize screen
488
489#if 0
490 XSynchronize (disp, True);
491#endif
492
493#ifdef HAVE_SCROLLBARS
494 if (OPTION (Opt_scrollBar))
495 resize_scrollbar (); /* create and map scrollbar */
496#endif
497#ifdef TRANSPARENT
498 if (OPTION (Opt_transparent))
499 {
500 XSelectInput (disp, display->root, PropertyChangeMask);
501 check_our_parents ();
502 rootwin_ev.start (display, display->root);
503 }
504#endif
505
506 set_colorfgbg ();
507
508 init_command (cmd_argv);
509
510 free (cmd_argv);
511
512 if (pty->pty >= 0)
513 pty_ev.start (pty->pty, EVENT_READ);
514
515 check_ev.start ();
516
517 HOOK_INVOKE ((this, HOOK_START, DT_END));
518
519 XMapWindow (disp, vt);
520 XMapWindow (disp, parent[0]);
521
522 return true;
523}
524
525static struct sig_handlers 455static struct sig_handlers
526{ 456{
527 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
528 458
529 /* 459 /*
530 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
531 */ 461 */
532 void 462 void sig_term (ev::sig &w, int revents);
533 sig_term (sig_watcher &w) 463
464 sig_handlers ()
534 { 465 {
535#ifdef DEBUG_CMD 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
536 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
537#endif
538 rxvt_emergency_cleanup ();
539 signal (w.signum, SIG_DFL);
540 kill (getpid (), w.signum);
541 }
542
543 sig_handlers ()
544 : sw_term (this, &sig_handlers::sig_term),
545 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
546 {
547 } 468 }
548} sig_handlers; 469} sig_handlers;
549 470
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
550char **rxvt_environ; // startup environment 479char **rxvt_environ; // startup environment
551 480
552void 481void
553rxvt_init () 482rxvt_init ()
554{ 483{
484 assert (("fontMask must not overlap other RS masks",
485 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
486
555 ptytty::init (); 487 ptytty::init ();
488
489 if (!ev_default_loop (0))
490 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
556 491
557 rxvt_environ = environ; 492 rxvt_environ = environ;
558 493
559 signal (SIGHUP, SIG_IGN); 494 signal (SIGHUP, SIG_IGN);
560 signal (SIGPIPE, SIG_IGN); 495 signal (SIGPIPE, SIG_IGN);
561 496
562 sig_handlers.sw_term.start (SIGTERM); 497 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
563 sig_handlers.sw_int.start (SIGINT); 498 sig_handlers.sw_int.start (SIGINT); ev_unref ();
564 499
565 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 500 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
566 /* signal (SIGURG, SIG_DFL); */ 501 /* signal (SIGURG, SIG_DFL); */
567 502
568 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 503 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
570 XSetIOErrorHandler (rxvt_xioerror_handler); 505 XSetIOErrorHandler (rxvt_xioerror_handler);
571 506
572 XrmInitialize (); 507 XrmInitialize ();
573} 508}
574 509
575/* ------------------------------------------------------------------------- *
576 * MEMORY ALLOCATION WRAPPERS *
577 * ------------------------------------------------------------------------- */
578void *
579rxvt_malloc (size_t size)
580{
581 void *p = malloc (size);
582
583 if (!p)
584 rxvt_fatal ("memory allocation failure. aborting.\n");
585
586 return p;
587}
588
589void *
590rxvt_calloc (size_t number, size_t size)
591{
592 void *p = calloc (number, size);
593
594 if (!p)
595 rxvt_fatal ("memory allocation failure. aborting.\n");
596
597 return p;
598}
599
600void *
601rxvt_realloc (void *ptr, size_t size)
602{
603 void *p = realloc (ptr, size);
604
605 if (!p)
606 rxvt_fatal ("memory allocation failure. aborting.\n");
607
608 return p;
609}
610
611/*----------------------------------------------------------------------*/ 510/*----------------------------------------------------------------------*/
612/* 511/*
613 * window size/position calculcations for XSizeHint and other storage. 512 * window size/position calculations for XSizeHint and other storage.
614 * if width/height are non-zero then override calculated width/height 513 * if width/height are non-zero then override calculated width/height
615 */ 514 */
616void 515void
617rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 516rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
618{ 517{
619 short recalc_x, recalc_y; 518 short recalc_x, recalc_y;
620 int x, y, sb_w, flags; 519 int x, y, flags;
621 unsigned int w, h; 520 unsigned int w, h;
622 unsigned int max_width, max_height; 521 unsigned int max_width, max_height;
623 dDisp;
624
625 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
626 ncol, nrow, szHint.width, szHint.height));
627 522
628 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 523 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
629 szHint.win_gravity = NorthWestGravity; 524 szHint.win_gravity = NorthWestGravity;
630 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 525 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
631 526
… …
639 if (rs[Rs_geometry]) 534 if (rs[Rs_geometry])
640 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 535 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
641 536
642 if (flags & WidthValue) 537 if (flags & WidthValue)
643 { 538 {
539 if (!w)
540 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
541
644 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 542 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
645 szHint.flags |= USSize; 543 szHint.flags |= USSize;
646 } 544 }
647 545
648 if (flags & HeightValue) 546 if (flags & HeightValue)
649 { 547 {
548 if (!h)
549 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
550
650 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 551 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
651 szHint.flags |= USSize; 552 szHint.flags |= USSize;
652 } 553 }
653 554
654 if (flags & XValue) 555 if (flags & XValue)
655 { 556 {
… …
686 max_width = MAX_COLS * fwidth; 587 max_width = MAX_COLS * fwidth;
687 max_height = MAX_ROWS * fheight; 588 max_height = MAX_ROWS * fheight;
688 589
689 szHint.base_width = szHint.base_height = 2 * int_bwidth; 590 szHint.base_width = szHint.base_height = 2 * int_bwidth;
690 591
691 sb_w = 0;
692 window_vt_x = window_vt_y = int_bwidth; 592 window_vt_x = window_vt_y = int_bwidth;
693 593
694 if (scrollBar.state) 594 if (scrollBar.state)
695 { 595 {
696 sb_w = scrollbar_TotalWidth (); 596 int sb_w = scrollBar.total_width ();
697 szHint.base_width += sb_w; 597 szHint.base_width += sb_w;
598
698 if (!OPTION (Opt_scrollBar_right)) 599 if (!option (Opt_scrollBar_right))
699 window_vt_x += sb_w; 600 window_vt_x += sb_w;
700 } 601 }
701 602
702 szHint.width_inc = fwidth; 603 szHint.width_inc = fwidth;
703 szHint.height_inc = fheight; 604 szHint.height_inc = fheight;
704 szHint.min_width = szHint.base_width + szHint.width_inc; 605 szHint.min_width = szHint.base_width + szHint.width_inc;
705 szHint.min_height = szHint.base_height + szHint.height_inc; 606 szHint.min_height = szHint.base_height + szHint.height_inc;
706 607
707 if (newwidth && newwidth - szHint.base_width < max_width) 608 if (newwidth && newwidth - szHint.base_width < max_width)
708 { 609 {
709 szHint.width = newwidth; 610 szHint.width = newwidth;
… …
724 { 625 {
725 min_it (height, max_height); 626 min_it (height, max_height);
726 szHint.height = szHint.base_height + height; 627 szHint.height = szHint.base_height + height;
727 } 628 }
728 629
729 if (scrollBar.state && OPTION (Opt_scrollBar_right))
730 window_sb_x = szHint.width - sb_w;
731
732 if (recalc_x) 630 if (recalc_x)
733 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 631 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
632
734 if (recalc_y) 633 if (recalc_y)
735 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 634 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736 635
737 ncol = width / fwidth; 636 ncol = width / fwidth;
738 nrow = height / fheight; 637 nrow = height / fheight;
739 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
740 ncol, nrow, szHint.width,
741 szHint.height));
742 return;
743} 638}
744 639
745/*----------------------------------------------------------------------*/ 640/*----------------------------------------------------------------------*/
746/* 641/*
747 * Tell the teletype handler what size the window is. 642 * Tell the teletype handler what size the window is.
… …
757 652
758 ws.ws_col = ncol; 653 ws.ws_col = ncol;
759 ws.ws_row = nrow; 654 ws.ws_row = nrow;
760 ws.ws_xpixel = width; 655 ws.ws_xpixel = width;
761 ws.ws_ypixel = height; 656 ws.ws_ypixel = height;
762 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 657 ioctl (pty->pty, TIOCSWINSZ, &ws);
763 658
764#if 0 659#if 0
765 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 660 // TIOCSWINSZ is supposed to do this automatically and correctly
766 if (cmd_pid) /* force through to the command */ 661 if (cmd_pid) /* force through to the command */
767 kill (-cmd_pid, SIGWINCH); 662 kill (-cmd_pid, SIGWINCH);
768#endif 663#endif
769} 664}
770 665
… …
797#endif 692#endif
798 693
799 delete fontset[0]; 694 delete fontset[0];
800 fontset[0] = fs; 695 fontset[0] = fs;
801 696
802 prop = (*fs)[1]->properties (); 697 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
803 prop.height += lineSpace; 698 prop.height += lineSpace;
699 prop.width += letterSpace;
700
804 fs->set_prop (prop); 701 fs->set_prop (prop, false);
805 702
806 fwidth = prop.width; 703 fwidth = prop.width;
807 fheight = prop.height; 704 fheight = prop.height;
808 fbase = prop.ascent; 705 fbase = prop.ascent;
809 706
… …
818 { 715 {
819 fontset[style] = fs = new rxvt_fontset (this); 716 fontset[style] = fs = new rxvt_fontset (this);
820 rxvt_fontprop prop2 = prop; 717 rxvt_fontprop prop2 = prop;
821 718
822 if (res) 719 if (res)
823 prop2.weight = prop2.slant = rxvt_fontprop::unset; 720 {
721 fs->populate (res);
722 fs->set_prop (prop2, false);
723 }
824 else 724 else
825 { 725 {
826 res = fontset[0]->fontdesc; 726 fs->populate (fontset[0]->fontdesc);
827 727
828 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;
829 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);
830 } 732 }
831 733
832 fs->populate (res);
833 fs->set_prop (prop2);
834 } 734 }
835#else 735#else
836 fontset[style] = fontset[0]; 736 fontset[style] = fontset[0];
837#endif 737#endif
838 } 738 }
… …
840 if (parent[0]) 740 if (parent[0])
841 { 741 {
842 resize_all_windows (0, 0, 0); 742 resize_all_windows (0, 0, 0);
843 scr_remap_chars (); 743 scr_remap_chars ();
844 scr_touch (true); 744 scr_touch (true);
845 } 745 }
846 746
847 return true; 747 return true;
848} 748}
849 749
750void
850void rxvt_term::set_string_property (Atom prop, const char *str, int len) 751rxvt_term::set_string_property (Atom prop, const char *str, int len)
851{ 752{
852 XChangeProperty (display->display, parent[0], 753 XChangeProperty (dpy, parent[0],
853 prop, XA_STRING, 8, PropModeReplace, 754 prop, XA_STRING, 8, PropModeReplace,
854 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 755 (const unsigned char *)str, len >= 0 ? len : strlen (str));
855} 756}
856 757
758void
759rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
760{
761 XTextProperty ct;
762
763 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
764 {
765 XSetTextProperty (dpy, parent[0], &ct, prop);
766 XFree (ct.value);
767 }
768}
769
770void
857void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 771rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
858{ 772{
859 wchar_t *ws = rxvt_mbstowcs (str, len); 773 wchar_t *ws = rxvt_mbstowcs (str, len);
860 char *s = rxvt_wcstoutf8 (ws); 774 char *s = rxvt_wcstoutf8 (ws);
861 775
862 XChangeProperty (display->display, parent[0], 776 XChangeProperty (dpy, parent[0],
863 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 777 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
864 (const unsigned char *)s, strlen (s)); 778 (const unsigned char *)s, strlen (s));
865 779
866 free (s); 780 free (s);
867 free (ws); 781 free (ws);
… …
871/*----------------------------------------------------------------------*/ 785/*----------------------------------------------------------------------*/
872/* xterm sequences - title, iconName, color (exptl) */ 786/* xterm sequences - title, iconName, color (exptl) */
873void 787void
874rxvt_term::set_title (const char *str) 788rxvt_term::set_title (const char *str)
875{ 789{
876 set_string_property (XA_WM_NAME, str); 790 set_mbstring_property (XA_WM_NAME, str);
877#if ENABLE_EWMH 791#if ENABLE_EWMH
878 set_utf8_property (xa[XA_NET_WM_NAME], str); 792 set_utf8_property (xa[XA_NET_WM_NAME], str);
879#endif 793#endif
880} 794}
881 795
882void 796void
883rxvt_term::set_icon_name (const char *str) 797rxvt_term::set_icon_name (const char *str)
884{ 798{
885 set_string_property (XA_WM_ICON_NAME, str); 799 set_mbstring_property (XA_WM_ICON_NAME, str);
886#if ENABLE_EWMH 800#if ENABLE_EWMH
887 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 801 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
888#endif 802#endif
889} 803}
890 804
805void
806rxvt_term::set_window_color (int idx, const char *color)
807{
891#ifdef XTERM_COLOR_CHANGE 808#ifdef XTERM_COLOR_CHANGE
892void
893rxvt_term::set_window_color (int idx, const char *color)
894{
895 rxvt_color xcol; 809 rxvt_color xcol;
896 int i;
897 810
898 if (color == NULL || *color == '\0') 811 if (color == NULL || *color == '\0')
899 return; 812 return;
900 813
814 color = strdup (color);
815 allocated.push_back ((void *)color);
816 rs[Rs_color + idx] = color;
817
901 /* handle color aliases */ 818 /* handle color aliases */
902 if (isdigit (*color)) 819 if (isdigit (*color))
903 { 820 {
904 i = atoi (color); 821 int i = atoi (color);
905 822
906 if (i >= 8 && i <= 15) 823 if (i >= 8 && i <= 15)
824 {
907 { /* bright colors */ 825 /* bright colors */
908 i -= 8;
909 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 826 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910 SET_PIXCOLOR (idx);
911 goto done; 827 goto done;
912 } 828 }
913 829
914 if (i >= 0 && i <= 7) 830 if (i >= 0 && i <= 7)
831 {
915 { /* normal colors */ 832 /* normal colors */
916 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 833 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
917 SET_PIXCOLOR (idx);
918 goto done; 834 goto done;
919 } 835 }
920 } 836 }
921 837
922 if (!rXParseAllocColor (&xcol, color)) 838 set_color (xcol, color);
923 return;
924
925 /* XStoreColor (display->display, display->cmap, XColor*); */
926 839
927 /* 840 /*
928 * FIXME: should free colors here, but no idea how to do it so instead, 841 * FIXME: should free colors here, but no idea how to do it so instead,
929 * so just keep gobbling up the colormap 842 * so just keep gobbling up the colormap
930 */ 843 */
931# if 0
932 for (i = Color_Black; i <= Color_White; i++)
933 if (pix_colors[idx] == pix_colors[i])
934 break;
935 if (i > Color_White)
936 {
937 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
938 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
939 DisplayPlanes (display->display, display->screen));
940 }
941# endif
942 844
943 pix_colors_focused[idx] = xcol; 845 pix_colors_focused[idx] = xcol;
944 SET_PIXCOLOR (idx);
945 846
946 /* XSetWindowAttributes attr; */
947 /* Cursor cursor; */
948done: 847done:
949
950#if OFF_FOCUS_FADING
951 if (rs[Rs_fade])
952 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953#endif
954
955 /*TODO: handle Color_BD, scrollbar background, etc. */ 848 /*TODO: handle Color_BD, scrollbar background, etc. */
956 849
850 update_fade_color (idx);
957 recolour_cursor (); 851 recolour_cursor ();
958 scr_recolour (); 852 scr_recolour ();
853#endif /* XTERM_COLOR_CHANGE */
959} 854}
960
961#else
962# define set_window_color (idx,color) ((void)0)
963#endif /* XTERM_COLOR_CHANGE */
964 855
965void 856void
966rxvt_term::recolour_cursor () 857rxvt_term::recolour_cursor ()
967{ 858{
968 XColor xcol[2]; 859 XColor fg, bg;
969 860
970 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 861 (ISSET_PIXCOLOR (Color_pointer_fg)
971 ? pix_colors_focused[Color_pointer_fg] 862 ? pix_colors_focused[Color_pointer_fg]
972 : pix_colors_focused[Color_fg]; 863 : pix_colors_focused[Color_fg]).get (fg);
864
973 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 865 (ISSET_PIXCOLOR (Color_pointer_bg)
974 ? pix_colors_focused[Color_pointer_bg] 866 ? pix_colors_focused[Color_pointer_bg]
975 : pix_colors_focused[Color_bg]; 867 : pix_colors_focused[Color_bg]).get (bg);
976 868
977 XQueryColors (display->display, display->cmap, xcol, 2); 869 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
978 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
979} 870}
980 871
981/*----------------------------------------------------------------------*/ 872/*----------------------------------------------------------------------*/
982/* 873/*
983 * find if fg/bg matches any of the normal (low-intensity) colors 874 * find if fg/bg matches any of the normal (low-intensity) colors
984 */ 875 */
985void 876void
986rxvt_term::set_colorfgbg () 877rxvt_term::set_colorfgbg ()
987{ 878{
988 unsigned int i; 879 unsigned int i;
989 const char *xpmb = "\0"; 880 const char *xpmb = "";
990 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 881 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
991 882
992 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
993 strcpy (fstr, "default"); 883 strcpy (fstr, "default");
994 strcpy (bstr, "default"); 884 strcpy (bstr, "default");
995 for (i = Color_Black; i <= Color_White; i++) 885 for (i = Color_Black; i <= Color_White; i++)
996 if (pix_colors[Color_fg] == pix_colors[i]) 886 if (pix_colors[Color_fg] == pix_colors[i])
997 { 887 {
… …
1001 891
1002 for (i = Color_Black; i <= Color_White; i++) 892 for (i = Color_Black; i <= Color_White; i++)
1003 if (pix_colors[Color_bg] == pix_colors[i]) 893 if (pix_colors[Color_bg] == pix_colors[i])
1004 { 894 {
1005 sprintf (bstr, "%d", (i - Color_Black)); 895 sprintf (bstr, "%d", (i - Color_Black));
1006#ifdef XPM_BACKGROUND 896#ifdef BG_IMAGE_FROM_FILE
1007 xpmb = "default;"; 897 xpmb = "default;";
1008#endif 898#endif
1009 break; 899 break;
1010 } 900 }
1011 901
1012 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 902 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1013} 903}
1014 904
1015/*----------------------------------------------------------------------*/ 905/*----------------------------------------------------------------------*/
1016 906
1017int 907bool
1018rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 908rxvt_term::set_color (rxvt_color &color, const char *name)
1019{ 909{
1020 if (!screen_in_out->set (display, colour)) 910 if (color.set (this, name))
1021 {
1022 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1023 return false;
1024 }
1025
1026 return true; 911 return true;
912
913 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
914 return false;
915}
916
917void
918rxvt_term::alias_color (int dst, int src)
919{
920 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1027} 921}
1028 922
1029/* -------------------------------------------------------------------- * 923/* -------------------------------------------------------------------- *
1030 * - WINDOW RESIZING - * 924 * - WINDOW RESIZING - *
1031 * -------------------------------------------------------------------- */ 925 * -------------------------------------------------------------------- */
… …
1033rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 927rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1034{ 928{
1035 int fix_screen; 929 int fix_screen;
1036 int old_width = szHint.width; 930 int old_width = szHint.width;
1037 int old_height = szHint.height; 931 int old_height = szHint.height;
1038 dDisp;
1039 932
1040 window_calc (newwidth, newheight); 933 window_calc (newwidth, newheight);
934
935 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
936
937 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
938 if (set_hint)
939 {
940 szHint.flags &= ~(PBaseSize | PResizeInc);
1041 XSetWMNormalHints (disp, parent[0], &szHint); 941 XSetWMNormalHints (dpy, parent[0], &szHint);
942 szHint.flags |= PBaseSize | PResizeInc;
943 }
1042 944
1043 if (!ignoreparent) 945 if (!ignoreparent)
1044 { 946 {
1045#ifdef SMART_RESIZE 947#ifdef SMART_RESIZE
1046 /* 948 /*
… …
1050 int x, y, x1, y1; 952 int x, y, x1, y1;
1051 int dx, dy; 953 int dx, dy;
1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 954 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053 Window unused_cr; 955 Window unused_cr;
1054 956
1055 XTranslateCoordinates (disp, parent[0], display->root, 957 XTranslateCoordinates (dpy, parent[0], display->root,
1056 0, 0, &x, &y, &unused_cr); 958 0, 0, &x, &y, &unused_cr);
1057 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 959 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 960 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059 /* 961 /*
1060 * if display->root isn't the parent window, a WM will probably have offset 962 * if display->root isn't the parent window, a WM will probably have offset
1061 * our position for handles and decorations. Counter it 963 * our position for handles and decorations. Counter it
1062 */ 964 */
… …
1064 { 966 {
1065 x -= x1; 967 x -= x1;
1066 y -= y1; 968 y -= y1;
1067 } 969 }
1068 970
1069 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; 971 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1070 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 972 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1071 dx = old_width - szHint.width; 973 dx = old_width - szHint.width;
1072 dy = old_height - szHint.height; 974 dy = old_height - szHint.height;
1073 975
1074 /* Check position of the center of the window */ 976 /* Check position of the center of the window */
1075 if (x < x1) /* left half */ 977 if (x < x1) /* left half */
… …
1079 if (y < y1) /* top half */ 981 if (y < y1) /* top half */
1080 dy = 0; 982 dy = 0;
1081 else if (y == y1) /* exact center */ 983 else if (y == y1) /* exact center */
1082 dy /= 2; 984 dy /= 2;
1083 985
1084 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 986 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1085 szHint.width, szHint.height); 987 szHint.width, szHint.height);
1086#else 988#else
1087 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 989 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1088#endif 990#endif
1089 } 991 }
992
993 if (set_hint)
994 XSetWMNormalHints (dpy, parent[0], &szHint);
1090 995
1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 996 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1092 997
1093 if (fix_screen || newwidth != old_width || newheight != old_height) 998 if (fix_screen || newwidth != old_width || newheight != old_height)
1094 { 999 {
1095 if (scrollBar.state) 1000 if (scrollBar.state)
1096 { 1001 scrollBar.resize ();
1097 XMoveResizeWindow (disp, scrollBar.win,
1098 window_sb_x, 0,
1099 scrollbar_TotalWidth (), szHint.height);
1100 resize_scrollbar ();
1101 }
1102 1002
1103 XMoveResizeWindow (disp, vt, 1003 XMoveResizeWindow (dpy, vt,
1104 window_vt_x, window_vt_y, 1004 window_vt_x, window_vt_y,
1105 width, height); 1005 width, height);
1106 1006
1107 scr_clear (); 1007#ifdef HAVE_BG_PIXMAP
1108#ifdef XPM_BACKGROUND 1008 if (bgPixmap.window_size_sensitive ())
1109 resize_pixmap (); 1009 update_background ();
1110#endif 1010#endif
1111 } 1011 }
1112 1012
1113 if (fix_screen || old_height == 0) 1013 if (fix_screen || old_height == 0)
1114 scr_reset (); 1014 scr_reset ();
1115 1015
1116#ifdef XPM_BACKGROUND 1016#ifdef HAVE_BG_PIXMAP
1117 if (pixmap) 1017// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1018// if (bgPixmap.pixmap)
1118 scr_touch (false); 1019// scr_touch (false);
1119#endif 1020#endif
1120 1021
1121#ifdef USE_XIM 1022#ifdef USE_XIM
1122 IMSetStatusPosition (); 1023 IMSetPosition ();
1123#endif 1024#endif
1124} 1025}
1125 1026
1126/* 1027/*
1127 * Set the width/height of the vt window in characters. Units are pixels. 1028 * Set the width/height of the vt window in characters. Units are pixels.
… …
1132{ 1033{
1133 XWindowAttributes wattr; 1034 XWindowAttributes wattr;
1134 1035
1135 if (newwidth == 0 || newheight == 0) 1036 if (newwidth == 0 || newheight == 0)
1136 { 1037 {
1137 XGetWindowAttributes (display->display, display->root, &wattr); 1038 XGetWindowAttributes (dpy, display->root, &wattr);
1138 1039
1139 if (newwidth == 0) 1040 if (newwidth == 0)
1140 newwidth = wattr.width - szHint.base_width; 1041 newwidth = wattr.width - szHint.base_width;
1141 if (newheight == 0) 1042 if (newheight == 0)
1142 newheight = wattr.height - szHint.base_height; 1043 newheight = wattr.height - szHint.base_height;
… …
1156#ifdef USE_XIM 1057#ifdef USE_XIM
1157 1058
1158void 1059void
1159rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1060rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1160{ 1061{
1161 fg = pix_colors[Color_fg]; 1062 fg = pix_colors [Color_fg];
1162 bg = pix_colors[Color_bg]; 1063 bg = pix_colors [Color_bg];
1163} 1064}
1164 1065
1165void 1066void
1166rxvt_term::im_set_size (XRectangle &size) 1067rxvt_term::im_set_size (XRectangle &size)
1167{ 1068{
… …
1190 1091
1191/* Checking whether input method is running. */ 1092/* Checking whether input method is running. */
1192bool 1093bool
1193rxvt_term::IMisRunning () 1094rxvt_term::IMisRunning ()
1194{ 1095{
1195 char *p;
1196 Atom atom; 1096 Atom atom;
1197 Window win; 1097 Window win;
1198 char server[IMBUFSIZ]; 1098 char server[IMBUFSIZ];
1199 1099
1200 /* get current locale modifier */ 1100 /* get current locale modifier */
1201 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1101 if (char *p = XSetLocaleModifiers (0))
1202 { 1102 {
1203 strcpy (server, "@server="); 1103 strcpy (server, "@server=");
1204 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1104 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1205 1105
1206 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1106 if (p = strchr (server + 1, '@')) /* first one only */
1207 *p = '\0'; 1107 *p = '\0';
1208 1108
1209 atom = XInternAtom (display->display, server, False); 1109 atom = XInternAtom (dpy, server, False);
1210 win = XGetSelectionOwner (display->display, atom); 1110 win = XGetSelectionOwner (dpy, atom);
1211 1111
1212 if (win != None) 1112 if (win != None)
1213 return True; 1113 return True;
1214 } 1114 }
1215 1115
… …
1222 XPoint nspot; 1122 XPoint nspot;
1223 XVaNestedList preedit_attr; 1123 XVaNestedList preedit_attr;
1224 1124
1225 if (!Input_Context 1125 if (!Input_Context
1226 || !focus 1126 || !focus
1227 || !(input_style & XIMPreeditPosition)) 1127 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1228 return; 1128 return;
1229 1129
1230 im_set_position (nspot); 1130 im_set_position (nspot);
1231 1131
1232 if (nspot.x == spot.x && nspot.y == spot.y) 1132 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1251 input_method = 0; 1151 input_method = 0;
1252 } 1152 }
1253 1153
1254 Input_Context = 0; 1154 Input_Context = 0;
1255} 1155}
1156
1157#ifdef ENABLE_XIM_ONTHESPOT
1158
1159static void
1160xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1161{
1162 ((rxvt_term *)client_data)->make_current ();
1163 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1164}
1165
1166static void
1167xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1168{
1169 ((rxvt_term *)client_data)->make_current ();
1170 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1171}
1172
1173static void
1174xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1175{
1176 rxvt_term *term = (rxvt_term *)client_data;
1177 XIMText *text = call_data->text;
1178
1179 term->make_current ();
1180
1181 if (text)
1182 {
1183 wchar_t *str;
1184
1185 if (!text->encoding_is_wchar && text->string.multi_byte)
1186 {
1187 // of course, X makes it ugly again
1188 if (term->rs[Rs_imLocale])
1189 SET_LOCALE (term->rs[Rs_imLocale]);
1190
1191 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1192 mbstowcs (str, text->string.multi_byte, text->length + 1);
1193
1194 if (term->rs[Rs_imLocale])
1195 SET_LOCALE (term->locale);
1196 }
1197 else
1198 str = text->string.wide_char;
1199
1200 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1201 DT_INT, call_data->caret,
1202 DT_INT, call_data->chg_first,
1203 DT_INT, call_data->chg_length,
1204 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1205 DT_WCS_LEN, str, str ? (int)text->length : 0,
1206 DT_END));
1207 }
1208 else
1209 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1210 DT_INT, call_data->caret,
1211 DT_INT, call_data->chg_first,
1212 DT_INT, call_data->chg_length,
1213 DT_END));
1214}
1215
1216#if 0
1217static void
1218xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1219{
1220 ((rxvt_term *)client_data)->make_current ();
1221 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1222 DT_INT, call_data->position,
1223 DT_INT, call_data->direction,
1224 DT_INT, call_data->style,
1225 DT_END));
1226}
1227#endif
1228
1229#endif
1256 1230
1257/* 1231/*
1258 * Try to open a XIM with the current modifiers, then see if we can 1232 * Try to open a XIM with the current modifiers, then see if we can
1259 * open a suitable preedit type 1233 * open a suitable preedit type
1260 */ 1234 */
… …
1267 XRectangle rect, status_rect, needed_rect; 1241 XRectangle rect, status_rect, needed_rect;
1268 unsigned long fg, bg; 1242 unsigned long fg, bg;
1269 const char *p; 1243 const char *p;
1270 char **s; 1244 char **s;
1271 XIMStyles *xim_styles; 1245 XIMStyles *xim_styles;
1246#ifdef ENABLE_XIM_ONTHESPOT
1247 XIMCallback xcb[4];
1248#endif
1272 1249
1273 set_environ (envv); 1250 set_environ (envv);
1274 1251
1275 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1252 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1276 return false; 1253 return false;
1277 1254
1278 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1279 input_method = display->get_xim (locale, modifiers); 1255 input_method = display->get_xim (locale, modifiers);
1280 if (input_method == NULL) 1256 if (input_method == NULL)
1281 return false; 1257 return false;
1282 1258
1283 xim = input_method->xim; 1259 xim = input_method->xim;
… …
1303 s = rxvt_splitcommastring (p); 1279 s = rxvt_splitcommastring (p);
1304 1280
1305 for (i = found = 0; !found && s[i]; i++) 1281 for (i = found = 0; !found && s[i]; i++)
1306 { 1282 {
1307 if (!strcmp (s[i], "OverTheSpot")) 1283 if (!strcmp (s[i], "OverTheSpot"))
1308 input_style = (XIMPreeditPosition | XIMStatusNothing); 1284 input_style = XIMPreeditPosition | XIMStatusNothing;
1309 else if (!strcmp (s[i], "OffTheSpot")) 1285 else if (!strcmp (s[i], "OffTheSpot"))
1310 input_style = (XIMPreeditArea | XIMStatusArea); 1286 input_style = XIMPreeditArea | XIMStatusArea;
1311 else if (!strcmp (s[i], "Root")) 1287 else if (!strcmp (s[i], "Root"))
1312 input_style = (XIMPreeditNothing | XIMStatusNothing); 1288 input_style = XIMPreeditNothing | XIMStatusNothing;
1313 else if (!strcmp (s[i], "None")) 1289 else if (!strcmp (s[i], "None"))
1314 input_style = (XIMPreeditNone | XIMStatusNone); 1290 input_style = XIMPreeditNone | XIMStatusNone;
1291#ifdef ENABLE_XIM_ONTHESPOT
1292 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1293 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1294#endif
1295 else
1296 input_style = XIMPreeditNothing | XIMStatusNothing;
1315 1297
1316 for (j = 0; j < xim_styles->count_styles; j++) 1298 for (j = 0; j < xim_styles->count_styles; j++)
1317 if (input_style == xim_styles->supported_styles[j]) 1299 if (input_style == xim_styles->supported_styles[j])
1318 { 1300 {
1319 rxvt_freecommastring (s); 1301 rxvt_freecommastring (s);
… …
1357 "*", 1339 "*",
1358 fheight, 1340 fheight,
1359 fheight + 1, fheight - 1, 1341 fheight + 1, fheight - 1,
1360 fheight - 2, fheight + 2); 1342 fheight - 2, fheight + 2);
1361 1343
1362 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1344 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1363 &missing_charset_list, &missing_charset_count, &def_string); 1345 &missing_charset_list, &missing_charset_count, &def_string);
1364 1346
1365 if (missing_charset_list) 1347 if (missing_charset_list)
1366 XFreeStringList (missing_charset_list); 1348 XFreeStringList (missing_charset_list);
1367 1349
… …
1408 XNBackground, bg, 1390 XNBackground, bg,
1409 XNArea, &status_rect, 1391 XNArea, &status_rect,
1410 XNFontSet, fs, 1392 XNFontSet, fs,
1411 NULL); 1393 NULL);
1412 } 1394 }
1395#if ENABLE_XIM_ONTHESPOT
1396 else if (input_style & XIMPreeditCallbacks)
1397 {
1398 im_set_position (spot);
1399
1400 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1401 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1402 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1403# if 0
1404 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1405# endif
1406
1407 preedit_attr = XVaCreateNestedList (0,
1408 XNSpotLocation, &spot,
1409 XNPreeditStartCallback, &xcb[0],
1410 XNPreeditDoneCallback , &xcb[1],
1411 XNPreeditDrawCallback , &xcb[2],
1412# if 0
1413 XNPreeditCaretCallback, &xcb[3],
1414# endif
1415 NULL);
1416 }
1417#endif
1413 1418
1414 Input_Context = XCreateIC (xim, 1419 Input_Context = XCreateIC (xim,
1415 XNInputStyle, input_style, 1420 XNInputStyle, input_style,
1416 XNClientWindow, vt, 1421 XNClientWindow, vt,
1417 XNFocusWindow, parent[0], 1422 XNFocusWindow, parent[0],
… …
1419 preedit_attr, 1424 preedit_attr,
1420 status_attr ? XNStatusAttributes : NULL, 1425 status_attr ? XNStatusAttributes : NULL,
1421 status_attr, NULL); 1426 status_attr, NULL);
1422 1427
1423 if (preedit_attr) XFree (preedit_attr); 1428 if (preedit_attr) XFree (preedit_attr);
1424 if (status_attr) XFree (status_attr); 1429 if (status_attr) XFree (status_attr);
1425 if (fs) XFreeFontSet (display->display, fs); 1430 if (fs) XFreeFontSet (dpy, fs);
1426 1431
1427 if (Input_Context == NULL) 1432 if (Input_Context == NULL)
1428 { 1433 {
1429 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1434 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1430 im_destroy (); 1435 im_destroy ();
1431 return false; 1436 return false;
1432 } 1437 }
1433 1438
1434 if (input_style & XIMPreeditArea) 1439#if 0
1440 // unfortunately, only the focus window is used by XIM, hard to fix
1441 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1442 vt_select_input ();
1443#endif
1444
1435 IMSetStatusPosition (); 1445 IMSetPosition ();
1436 1446
1437 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1438 return true; 1447 return true;
1439} 1448}
1440 1449
1441void 1450void
1442rxvt_term::im_cb () 1451rxvt_term::im_cb ()
… …
1448 1457
1449 make_current (); 1458 make_current ();
1450 1459
1451 im_destroy (); 1460 im_destroy ();
1452 1461
1453 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1454 if (Input_Context) 1462 if (Input_Context)
1455 return; 1463 return;
1456 1464
1457#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1465#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1458 if (rs[Rs_imLocale]) 1466 if (rs[Rs_imLocale])
… …
1500 SET_LOCALE (locale); 1508 SET_LOCALE (locale);
1501#endif 1509#endif
1502} 1510}
1503 1511
1504void 1512void
1505rxvt_term::IMSetStatusPosition () 1513rxvt_term::IMSetPosition ()
1506{ 1514{
1507 XRectangle preedit_rect, status_rect, *needed_rect; 1515 XRectangle preedit_rect, status_rect, *needed_rect;
1508 XVaNestedList preedit_attr, status_attr; 1516 XVaNestedList preedit_attr, status_attr;
1509 1517
1510 if (!Input_Context 1518 if (!Input_Context
1511 || !focus 1519 || !focus
1512 || !(input_style & XIMPreeditArea) 1520 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1513 || !IMisRunning ()) 1521 || !IMisRunning ())
1514 return; 1522 return;
1515 1523
1524 if (input_style & XIMPreeditPosition)
1525 {
1526 im_set_size (preedit_rect);
1527 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1528
1529 XSetICValues (Input_Context,
1530 XNPreeditAttributes, preedit_attr, NULL);
1531 }
1532 else
1533 {
1516 /* Getting the necessary width of preedit area */ 1534 /* Getting the necessary width of preedit area */
1517 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1535 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1518 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1536 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1519 XFree (status_attr); 1537 XFree (status_attr);
1520 1538
1521 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1539 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1522 XFree (needed_rect); 1540 XFree (needed_rect);
1523 1541
1524 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1542 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1543 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1526 1544
1527 XSetICValues (Input_Context, 1545 XSetICValues (Input_Context,
1528 XNPreeditAttributes, preedit_attr, 1546 XNPreeditAttributes, preedit_attr,
1529 XNStatusAttributes, status_attr, NULL); 1547 XNStatusAttributes, status_attr,
1548 NULL);
1530 1549
1550 XFree (status_attr);
1551 }
1552
1531 XFree (preedit_attr); 1553 XFree (preedit_attr);
1532 XFree (status_attr);
1533} 1554}
1534#endif /* USE_XIM */ 1555#endif /* USE_XIM */
1556
1557void
1558rxvt_term::get_window_origin (int &x, int &y)
1559{
1560 Window cr;
1561 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1562/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1563}
1564
1565Pixmap
1566rxvt_term::get_pixmap_property (int prop_id)
1567{
1568 if (prop_id > 0 && prop_id < NUM_XA)
1569 if (xa[prop_id])
1570 {
1571 int aformat;
1572 unsigned long nitems, bytes_after;
1573 Atom atype;
1574 unsigned char *prop = NULL;
1575 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1576 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1577 &nitems, &bytes_after, &prop);
1578 if (result == Success && prop && atype == XA_PIXMAP)
1579 return *(Pixmap *)prop;
1580 }
1581
1582 return None;
1583}
1584
1585#ifdef HAVE_BG_PIXMAP
1586# if TRACE_PIXMAPS
1587# undef update_background
1588void
1589rxvt_term::trace_update_background (const char *file, int line)
1590{
1591 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1592 update_background ();
1593}
1594# endif
1595
1596void
1597rxvt_term::update_background ()
1598{
1599 if (update_background_ev.is_active ())
1600 return;
1601
1602 bgPixmap.invalidate ();
1603
1604 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1605
1606 if (to_wait <= 0.)
1607 bgPixmap.render ();
1608 else
1609 update_background_ev.start (to_wait);
1610}
1611
1612void
1613rxvt_term::update_background_cb (ev::timer &w, int revents)
1614{
1615 make_current ();
1616
1617 update_background_ev.stop ();
1618 bgPixmap.render ();
1619 refresh_check ();
1620}
1621
1622#endif /* HAVE_BG_PIXMAP */
1535 1623
1536/*----------------------- end-of-file (C source) -----------------------*/ 1624/*----------------------- end-of-file (C source) -----------------------*/

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