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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.274 by ayin, Tue Dec 11 11:53:48 2007 UTC vs.
Revision 1.361 by sf-exg, Sun Aug 21 20:13:58 2011 UTC

… …
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) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <cassert>
40#include <csignal> 42#include <csignal>
41#include <cstring> 43#include <cstring>
42 44
43# include <termios.h> 45#include <termios.h>
44 46
45#ifdef HAVE_XSETLOCALE 47#ifdef HAVE_XSETLOCALE
46# define X_LOCALE 48# define X_LOCALE
47# include <X11/Xlocale.h> 49# include <X11/Xlocale.h>
48#else 50#else
49# ifdef HAVE_SETLOCALE 51# ifdef HAVE_SETLOCALE
50# include <clocale> 52# include <clocale>
51# endif 53# endif
52#endif 54#endif
53 55
56struct termios rxvt_term::def_tio;
54vector<rxvt_term *> rxvt_term::termlist; 57vector<rxvt_term *> rxvt_term::termlist;
55 58
56// used to tell global functions which terminal instance is "active" 59// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term; 60rxvt_t rxvt_current_term;
58 61
… …
93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94{ 97{
95 compose_char *cc; 98 compose_char *cc;
96 99
97 // break compose chains, as stupid readline really likes to duplicate 100 // break compose chains, as stupid readline really likes to duplicate
98 // composing characters for some reason near the end of a line. 101 // composing characters for some reason, near the end of a line.
99 cc = (*this)[c1]; 102 cc = (*this)[c1];
100 while (cc) 103 while (cc)
101 { 104 {
102 if (cc->c2 == c2) return c1; 105 if (cc->c2 == c2) return c1;
103 cc = (*this)[cc->c1]; 106 cc = (*this)[cc->c1];
104 } 107 }
105 108
106 // check to see wether this combination already exists otherwise 109 // check to see whether this combination already exists otherwise
107 for (cc = v.end (); cc-- > v.begin (); ) 110 for (cc = v.begin (); cc < v.end (); cc++)
108 {
109 if (cc->c1 == c1 && cc->c2 == c2) 111 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ()); 112 return COMPOSE_LO + (cc - v.begin ());
111 }
112 113
113 // allocate a new combination 114 // allocate a new combination
114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 115 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115 { 116 {
116 static int seen; 117 static int seen;
117 118
118 if (!seen++) 119 if (!seen++)
119 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 120 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120 121
121 return REPLACEMENT_CHAR; 122 return REPLACEMENT_CHAR;
122 } 123 }
123 124
124 v.push_back (compose_char (c1, c2)); 125 v.push_back (compose_char (c1, c2));
… …
155{ 156{
156#if HAVE_BG_PIXMAP 157#if HAVE_BG_PIXMAP
157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); 158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif 159#endif
159#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); 161 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif 162#endif
162#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); 164 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif 165#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif 168#endif
168#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
… …
170#endif 171#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 173 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 174#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 175#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 176 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 177#endif
177#ifdef HAVE_SCROLLBARS
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#endif
180#ifdef USE_XIM 179#ifdef USE_XIM
181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 180 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182#endif 181#endif
183#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185#endif 184#endif
186#ifndef NO_BELL 185#ifndef NO_BELL
187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
188#endif 187#endif
189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
191 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197 194
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 196
… …
227 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
228 delete fontset[i]; 225 delete fontset[i];
229#endif 226#endif
230 delete fontset[0]; 227 delete fontset[0];
231 228
229#ifdef HAVE_BG_PIXMAP
230 bg_destroy ();
231#endif
232
232 if (display) 233 if (display)
233 { 234 {
234 selection_clear (); 235 selection_clear ();
236 selection_clear (true);
235 237
236#ifdef USE_XIM 238#ifdef USE_XIM
237 im_destroy (); 239 im_destroy ();
238#endif 240#endif
239#ifdef XTERM_SCROLLBAR 241 scrollBar.destroy ();
240 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
241 if (ShadowGC) XFreeGC (dpy, ShadowGC);
242#endif
243#ifdef PLAIN_SCROLLBAR
244 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
245#endif
246#ifdef NEXT_SCROLLBAR
247 if (blackGC) XFreeGC (dpy, blackGC);
248 if (whiteGC) XFreeGC (dpy, whiteGC);
249 if (grayGC) XFreeGC (dpy, grayGC);
250 if (darkGC) XFreeGC (dpy, darkGC);
251 if (stippleGC) XFreeGC (dpy, stippleGC);
252 if (dimple) XFreePixmap (dpy, dimple);
253 if (upArrow) XFreePixmap (dpy, upArrow);
254 if (downArrow) XFreePixmap (dpy, downArrow);
255 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
256 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
257#endif
258#ifdef RXVT_SCROLLBAR
259 if (topShadowGC) XFreeGC (dpy, topShadowGC);
260 if (botShadowGC) XFreeGC (dpy, botShadowGC);
261 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
262#endif
263 if (gc) XFreeGC (dpy, gc); 242 if (gc) XFreeGC (dpy, gc);
264 243
265 delete drawable; 244 delete drawable;
266 // destroy all windows 245 // destroy all windows
267 if (parent[0]) 246 if (parent)
268 XDestroyWindow (dpy, parent[0]); 247 XDestroyWindow (dpy, parent);
269 248
270 for (int i = 0; i < TOTAL_COLORS; i++) 249 for (int i = 0; i < TOTAL_COLORS; i++)
271 if (ISSET_PIXCOLOR (i)) 250 if (ISSET_PIXCOLOR (i))
272 { 251 {
273 pix_colors_focused [i].free (this); 252 pix_colors_focused [i].free (this);
… …
275 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
276#endif 255#endif
277 } 256 }
278 257
279 clear (); 258 clear ();
280 }
281 259
282 delete [] pix_colors_focused; 260 display->flush (); /* ideally .put should do this */
283#if OFF_FOCUS_FADING
284 delete [] pix_colors_unfocused;
285#endif
286
287#ifdef HAVE_BG_PIXMAP
288 bgPixmap.destroy ();
289#endif
290 displays.put (display); 261 displays.put (display);
262 }
291 263
292 scr_release (); 264 scr_release ();
293 265
294 /* clear all resources */ 266 /* clear all resources */
295 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
296 free (allocated [i]); 268 free (allocated [i]);
297 269
298 free (selection.text); 270 free (selection.text);
271 free (selection.clip_text);
299 // TODO: manage env vars in child only(!) 272 // TODO: manage env vars in child only(!)
300 free (env_display); 273 free (env_display);
301 free (env_term); 274 free (env_term);
302 free (locale); 275 free (locale);
303 free (v_buffer); 276 free (v_buffer);
304 free (incr_buf); 277
278 delete selection_req;
305 279
306 delete envv; 280 delete envv;
307 delete argv; 281 delete argv;
308 282
309#ifdef KEYSYM_RESOURCE 283#ifdef KEYSYM_RESOURCE
… …
327} 301}
328 302
329void 303void
330rxvt_term::destroy () 304rxvt_term::destroy ()
331{ 305{
332 if (ev_is_active (&destroy_ev)) 306 if (destroy_ev.is_active ())
333 return; 307 return;
334 308
335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 309 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
336 310
337#if ENABLE_OVERLAY 311#if ENABLE_OVERLAY
… …
341 if (display) 315 if (display)
342 { 316 {
343#if USE_XIM 317#if USE_XIM
344 im_ev.stop (display); 318 im_ev.stop (display);
345#endif 319#endif
346#if HAVE_SCROLLBARS
347 scrollbar_ev.stop (display); 320 scrollbar_ev.stop (display);
348#endif
349#if ENABLE_TRANSPARENCY || ENABLE_PERL 321#if ENABLE_TRANSPARENCY || ENABLE_PERL
350 rootwin_ev.stop (display); 322 rootwin_ev.stop (display);
351#endif 323#endif
352 incr_ev.stop ();
353 termwin_ev.stop (display); 324 termwin_ev.stop (display);
354 vt_ev.stop (display); 325 vt_ev.stop (display);
355 } 326 }
356 327
357 prepare_ev.stop (); 328 flush_ev.stop ();
358 pty_ev.stop (); 329 pty_ev.stop ();
359#ifdef CURSOR_BLINK 330#ifdef CURSOR_BLINK
360 cursor_blink_ev.stop (); 331 cursor_blink_ev.stop ();
361#endif 332#endif
362#ifdef TEXT_BLINK 333#ifdef TEXT_BLINK
… …
379rxvt_term::destroy_cb (ev::idle &w, int revents) 350rxvt_term::destroy_cb (ev::idle &w, int revents)
380{ 351{
381 make_current (); 352 make_current ();
382 353
383 delete this; 354 delete this;
355}
356
357void
358rxvt_term::set_option (uint8_t opt, bool set)
359{
360 if (!opt)
361 return;
362
363 uint8_t mask = 1 << (opt & 7);
364 uint8_t &val = options [opt >> 3];
365
366 val = val & ~mask | (set ? mask : 0);
384} 367}
385 368
386/*----------------------------------------------------------------------*/ 369/*----------------------------------------------------------------------*/
387/* 370/*
388 * Exit gracefully, clearing the utmp entry and restoring tty attributes 371 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
402print_x_error (Display *dpy, XErrorEvent *event) 385print_x_error (Display *dpy, XErrorEvent *event)
403{ 386{
404 char buffer[BUFSIZ]; 387 char buffer[BUFSIZ];
405 char mesg[BUFSIZ]; 388 char mesg[BUFSIZ];
406 char number[32]; 389 char number[32];
407 char *mtype = "XlibMessage"; 390 const char mtype[] = "XlibMessage";
408 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 391 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 392 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 393 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
411 rxvt_warn ("%s: %s\n", mesg, buffer); 394 rxvt_warn ("%s: %s\n", mesg, buffer);
412 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 395 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 396 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
414 sprintf(number, "%d", event->request_code); 397 sprintf(number, "%d", event->request_code);
415 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 398 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416 rxvt_warn ("(which is %s)\n", buffer); 399 rxvt_warn ("(which is %s)\n", buffer);
417 if (event->request_code >= 128) { 400 if (event->request_code >= 128) {
418 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 401 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419 mesg, BUFSIZ); 402 mesg, BUFSIZ);
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 403 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421 } 404 }
422 if ((event->error_code == BadWindow) || 405 if ((event->error_code == BadWindow) ||
423 (event->error_code == BadPixmap) || 406 (event->error_code == BadPixmap) ||
424 (event->error_code == BadCursor) || 407 (event->error_code == BadCursor) ||
425 (event->error_code == BadFont) || 408 (event->error_code == BadFont) ||
426 (event->error_code == BadDrawable) || 409 (event->error_code == BadDrawable) ||
427 (event->error_code == BadColor) || 410 (event->error_code == BadColor) ||
428 (event->error_code == BadGC) || 411 (event->error_code == BadGC) ||
429 (event->error_code == BadIDChoice) || 412 (event->error_code == BadIDChoice) ||
430 (event->error_code == BadValue) || 413 (event->error_code == BadValue) ||
431 (event->error_code == BadAtom)) { 414 (event->error_code == BadAtom)) {
432 if (event->error_code == BadValue) 415 if (event->error_code == BadValue)
433 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
434 mesg, BUFSIZ); 417 mesg, BUFSIZ);
435 else if (event->error_code == BadAtom) 418 else if (event->error_code == BadAtom)
436 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 419 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
437 mesg, BUFSIZ); 420 mesg, BUFSIZ);
438 else 421 else
439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 422 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
440 mesg, BUFSIZ); 423 mesg, BUFSIZ);
441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 424 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442 } 425 }
443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 426 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444 mesg, BUFSIZ); 427 mesg, BUFSIZ);
445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446} 429}
447#endif 430#endif
448 431
449int 432int
… …
472 DisplayString (display)); 455 DisplayString (display));
473 rxvt_emergency_cleanup (); 456 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 457 _exit (EXIT_FAILURE);
475} 458}
476 459
477/*----------------------------------------------------------------------*/
478bool
479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
480{
481 this->envv = envv;
482
483 SET_R (this);
484 set_locale ("");
485 set_environ (envv); // few things in X do not call setlocale :(
486
487 if (!init_vars ())
488 return false;
489
490 init_secondary ();
491
492 const char **cmd_argv = init_resources (argc, argv);
493
494#ifdef KEYSYM_RESOURCE
495 keyboard->register_done ();
496#endif
497
498#ifdef HAVE_SCROLLBARS
499 if (option (Opt_scrollBar))
500 scrollBar.setIdle (); /* set existence for size calculations */
501#endif
502
503 pty = ptytty::create ();
504
505 create_windows (argc, argv);
506
507 init_xlocale ();
508
509 scr_reset (); // initialize screen
510
511#if 0
512 XSynchronize (dpy, True);
513#endif
514
515#ifdef HAVE_SCROLLBARS
516 if (option (Opt_scrollBar))
517 resize_scrollbar (); /* create and map scrollbar */
518#endif
519#ifdef HAVE_BG_PIXMAP
520 {
521 bgPixmap.set_target (this);
522
523#ifdef ENABLE_TRANSPARENCY
524 if (option (Opt_transparent))
525 {
526 bgPixmap.set_transparent ();
527#ifdef HAVE_AFTERIMAGE
528 if (rs [Rs_blurradius])
529 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
530#endif
531 if (ISSET_PIXCOLOR (Color_tint))
532 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
533 if (rs [Rs_shade])
534 bgPixmap.set_shade (rs [Rs_shade]);
535
536 bgPixmap.set_root_pixmap ();
537 XSelectInput (dpy, display->root, PropertyChangeMask);
538 rootwin_ev.start (display, display->root);
539 }
540#endif
541
542#ifdef BG_IMAGE_FROM_FILE
543 if (rs[Rs_backgroundPixmap] != NULL)
544 {
545 const char *p = rs[Rs_backgroundPixmap];
546
547 if ((p = strchr (p, ';')) != NULL)
548 {
549 p++;
550 bgPixmap.set_geometry (p);
551 }
552 else
553 bgPixmap.set_defaultGeometry ();
554
555 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
556 if (!bgPixmap.window_position_sensitive ())
557 update_background ();
558 }
559#endif
560 }
561#endif
562
563#if ENABLE_PERL
564 rootwin_ev.start (display, display->root);
565#endif
566
567 set_colorfgbg ();
568
569 init_command (cmd_argv);
570
571 free (cmd_argv);
572
573 if (pty->pty >= 0)
574 pty_ev.start (pty->pty, ev::READ);
575
576 prepare_ev.start ();
577
578 HOOK_INVOKE ((this, HOOK_START, DT_END));
579
580#if ENABLE_XEMBED
581 if (rs[Rs_embed])
582 {
583 long info[2] = { 0, XEMBED_MAPPED };
584
585 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
586 32, PropModeReplace, (unsigned char *)&info, 2);
587 }
588#endif
589
590 XMapWindow (dpy, vt);
591 XMapWindow (dpy, parent[0]);
592
593 return true;
594}
595
596static struct sig_handlers 460static struct sig_handlers
597{ 461{
598 ev::sig sw_term, sw_int; 462 ev::sig sw_term, sw_int;
599 463
600 /* 464 /*
… …
615 rxvt_emergency_cleanup (); 479 rxvt_emergency_cleanup ();
616 w.stop (); 480 w.stop ();
617 kill (getpid (), w.signum); 481 kill (getpid (), w.signum);
618} 482}
619 483
484static void
485rxvt_get_ttymode (struct termios *tio)
486{
487 if (tcgetattr (STDIN_FILENO, tio) < 0)
488 memset (tio, 0, sizeof (struct termios));
489
490 for (int i = 0; i < NCCS; i++)
491 tio->c_cc[i] = VDISABLE;
492
493 tio->c_cc[VINTR] = CINTR;
494 tio->c_cc[VQUIT] = CQUIT;
495 tio->c_cc[VERASE] = CERASE;
496#ifdef VERASE2
497 tio->c_cc[VERASE2] = CERASE2;
498#endif
499 tio->c_cc[VKILL] = CKILL;
500 tio->c_cc[VEOF] = CEOF;
501 tio->c_cc[VSTART] = CSTART;
502 tio->c_cc[VSTOP] = CSTOP;
503 tio->c_cc[VSUSP] = CSUSP;
504# ifdef VDSUSP
505 tio->c_cc[VDSUSP] = CDSUSP;
506# endif
507# ifdef VREPRINT
508 tio->c_cc[VREPRINT] = CRPRNT;
509# endif
510# ifdef VDISCRD
511 tio->c_cc[VDISCRD] = CFLUSH;
512# endif
513# ifdef VWERSE
514 tio->c_cc[VWERSE] = CWERASE;
515# endif
516# ifdef VLNEXT
517 tio->c_cc[VLNEXT] = CLNEXT;
518# endif
519# ifdef VSTATUS
520 tio->c_cc[VSTATUS] = CSTATUS;
521# endif
522
523# if VMIN != VEOF
524 tio->c_cc[VMIN] = 1;
525# endif
526# if VTIME != VEOL
527 tio->c_cc[VTIME] = 0;
528# endif
529
530 /* input modes */
531 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
532# ifdef IMAXBEL
533 | IMAXBEL
534# endif
535 | IXON);
536
537 /* output modes */
538 tio->c_oflag = (OPOST | ONLCR);
539
540 /* control modes */
541 tio->c_cflag = (CS8 | CREAD);
542
543 /* local modes */
544 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
545# if defined (ECHOCTL) && defined (ECHOKE)
546 | ECHOCTL | ECHOKE
547# endif
548 | ECHOE | ECHOK);
549}
550
620char **rxvt_environ; // startup environment 551char **rxvt_environ; // startup environment
621 552
622void 553void
623rxvt_init () 554rxvt_init ()
624{ 555{
625 ptytty::init (); 556 assert (("fontMask must not overlap other RS masks",
557 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
626 558
559 rxvt_get_ttymode (&rxvt_term::def_tio);
560
561 // get rid of stdin/stdout as we don't need them, to free resources
562 dup2 (STDERR_FILENO, STDIN_FILENO);
563 dup2 (STDERR_FILENO, STDOUT_FILENO);
564
627 if (!ev_default_loop (0)) 565 if (!ev_default_loop ())
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 566 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629 567
630 rxvt_environ = environ; 568 rxvt_environ = environ;
631 569
632 signal (SIGHUP, SIG_IGN); 570 signal (SIGHUP, SIG_IGN);
633 signal (SIGPIPE, SIG_IGN); 571 signal (SIGPIPE, SIG_IGN);
634 572
635 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 573 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636 sig_handlers.sw_int.start (SIGINT); ev_unref (); 574 sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
639 /* signal (SIGURG, SIG_DFL); */
640 575
641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 576 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642 // TODO: handle this with exceptions and tolerate the memory loss 577 // TODO: handle this with exceptions and tolerate the memory loss
643 XSetIOErrorHandler (rxvt_xioerror_handler); 578 XSetIOErrorHandler (rxvt_xioerror_handler);
644 579
645 XrmInitialize (); 580 XrmInitialize ();
646}
647
648/* ------------------------------------------------------------------------- *
649 * MEMORY ALLOCATION WRAPPERS *
650 * ------------------------------------------------------------------------- */
651void *
652rxvt_malloc (size_t size)
653{
654 void *p = malloc (size);
655
656 if (!p)
657 rxvt_fatal ("memory allocation failure. aborting.\n");
658
659 return p;
660}
661
662void *
663rxvt_calloc (size_t number, size_t size)
664{
665 void *p = calloc (number, size);
666
667 if (!p)
668 rxvt_fatal ("memory allocation failure. aborting.\n");
669
670 return p;
671}
672
673void *
674rxvt_realloc (void *ptr, size_t size)
675{
676 void *p = realloc (ptr, size);
677
678 if (!p)
679 rxvt_fatal ("memory allocation failure. aborting.\n");
680
681 return p;
682} 581}
683 582
684/*----------------------------------------------------------------------*/ 583/*----------------------------------------------------------------------*/
685/* 584/*
686 * window size/position calculations for XSizeHint and other storage. 585 * window size/position calculations for XSizeHint and other storage.
… …
688 */ 587 */
689void 588void
690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 589rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691{ 590{
692 short recalc_x, recalc_y; 591 short recalc_x, recalc_y;
693 int x, y, sb_w, flags; 592 int x, y, flags;
694 unsigned int w, h; 593 unsigned int w, h;
695 unsigned int max_width, max_height; 594 unsigned int max_width, max_height;
696 595
697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 596 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
698 szHint.win_gravity = NorthWestGravity; 597 szHint.win_gravity = NorthWestGravity;
… …
708 if (rs[Rs_geometry]) 607 if (rs[Rs_geometry])
709 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 608 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710 609
711 if (flags & WidthValue) 610 if (flags & WidthValue)
712 { 611 {
612 if (!w)
613 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
614
713 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 615 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714 szHint.flags |= USSize; 616 szHint.flags |= USSize;
715 } 617 }
716 618
717 if (flags & HeightValue) 619 if (flags & HeightValue)
718 { 620 {
621 if (!h)
622 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
623
719 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 624 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720 szHint.flags |= USSize; 625 szHint.flags |= USSize;
721 } 626 }
722 627
723 if (flags & XValue) 628 if (flags & XValue)
724 { 629 {
… …
755 max_width = MAX_COLS * fwidth; 660 max_width = MAX_COLS * fwidth;
756 max_height = MAX_ROWS * fheight; 661 max_height = MAX_ROWS * fheight;
757 662
758 szHint.base_width = szHint.base_height = 2 * int_bwidth; 663 szHint.base_width = szHint.base_height = 2 * int_bwidth;
759 664
760 sb_w = 0;
761 window_vt_x = window_vt_y = int_bwidth; 665 window_vt_x = window_vt_y = int_bwidth;
762 666
763 if (scrollBar.state) 667 if (scrollBar.state)
764 { 668 {
765 sb_w = scrollbar_TotalWidth (); 669 int sb_w = scrollBar.total_width ();
766 szHint.base_width += sb_w; 670 szHint.base_width += sb_w;
767 671
768 if (!option (Opt_scrollBar_right)) 672 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 673 window_vt_x += sb_w;
770 } 674 }
… …
794 { 698 {
795 min_it (height, max_height); 699 min_it (height, max_height);
796 szHint.height = szHint.base_height + height; 700 szHint.height = szHint.base_height + height;
797 } 701 }
798 702
799 if (scrollBar.state && option (Opt_scrollBar_right))
800 window_sb_x = szHint.width - sb_w;
801
802 if (recalc_x) 703 if (recalc_x)
803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 704 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804 705
805 if (recalc_y) 706 if (recalc_y)
806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 707 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807 708
808 ncol = width / fwidth; 709 ncol = width / fwidth;
809 nrow = height / fheight; 710 nrow = height / fheight;
711
712 // When the size of the vt window is not a multiple of the cell
713 // size, i.e., when the wm does not honour our size hints, there are
714 // extra areas not covered by the terminal screen. Such gaps, when a
715 // bg pixmap is set, would have to be cleared manually to properly
716 // refresh the background. We take the simpler route and shrink the
717 // vt window so as to avoid creating gaps.
718 width = ncol * fwidth;
719 height = nrow * fheight;
810} 720}
811 721
812/*----------------------------------------------------------------------*/ 722/*----------------------------------------------------------------------*/
813/* 723/*
814 * Tell the teletype handler what size the window is. 724 * Tell the teletype handler what size the window is.
… …
824 734
825 ws.ws_col = ncol; 735 ws.ws_col = ncol;
826 ws.ws_row = nrow; 736 ws.ws_row = nrow;
827 ws.ws_xpixel = width; 737 ws.ws_xpixel = width;
828 ws.ws_ypixel = height; 738 ws.ws_ypixel = height;
829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 739 ioctl (pty->pty, TIOCSWINSZ, &ws);
830 740
831#if 0 741#if 0
832 // TIOCSWINSZ is supposed to do this automatically and correctly 742 // TIOCSWINSZ is supposed to do this automatically and correctly
833 if (cmd_pid) /* force through to the command */ 743 if (cmd_pid) /* force through to the command */
834 kill (-cmd_pid, SIGWINCH); 744 kill (-cmd_pid, SIGWINCH);
835#endif 745#endif
836} 746}
837 747
838/*----------------------------------------------------------------------*/ 748/*----------------------------------------------------------------------*/
839/* set_fonts () - load and set the various fonts 749/* load and set the various fonts */
840 *
841 * init = 1 - initialize
842 *
843 * fontname == FONT_UP - switch to bigger font
844 * fontname == FONT_DN - switch to smaller font
845 */
846bool 750bool
847rxvt_term::set_fonts () 751rxvt_term::set_fonts ()
848{ 752{
849 rxvt_fontset *fs = new rxvt_fontset (this); 753 rxvt_fontset *fs = new rxvt_fontset (this);
850 rxvt_fontprop prop; 754 rxvt_fontprop prop;
… …
864#endif 768#endif
865 769
866 delete fontset[0]; 770 delete fontset[0];
867 fontset[0] = fs; 771 fontset[0] = fs;
868 772
869 prop = (*fs)[1]->properties (); 773 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870 prop.height += lineSpace; 774 prop.height += lineSpace;
775 prop.width += letterSpace;
871 776
872 fs->set_prop (prop, false); 777 fs->set_prop (prop, false);
873 778
874 fwidth = prop.width; 779 fwidth = prop.width;
875 fheight = prop.height; 780 fheight = prop.height;
… …
906#else 811#else
907 fontset[style] = fontset[0]; 812 fontset[style] = fontset[0];
908#endif 813#endif
909 } 814 }
910 815
911 if (parent[0]) 816 if (parent)
912 { 817 {
913 resize_all_windows (0, 0, 0); 818 resize_all_windows (0, 0, 0);
914 scr_remap_chars (); 819 scr_remap_chars ();
915 scr_touch (true); 820 scr_touch (true);
916 } 821 }
… …
919} 824}
920 825
921void 826void
922rxvt_term::set_string_property (Atom prop, const char *str, int len) 827rxvt_term::set_string_property (Atom prop, const char *str, int len)
923{ 828{
924 XChangeProperty (dpy, parent[0], 829 XChangeProperty (dpy, parent,
925 prop, XA_STRING, 8, PropModeReplace, 830 prop, XA_STRING, 8, PropModeReplace,
926 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 831 (const unsigned char *)str, len >= 0 ? len : strlen (str));
927} 832}
928 833
929void 834void
835rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
836{
837 XTextProperty ct;
838
839 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
840 {
841 XSetTextProperty (dpy, parent, &ct, prop);
842 XFree (ct.value);
843 }
844}
845
846void
930rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 847rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
931{ 848{
932 wchar_t *ws = rxvt_mbstowcs (str, len); 849 wchar_t *ws = rxvt_mbstowcs (str, len);
933 char *s = rxvt_wcstoutf8 (ws); 850 char *s = rxvt_wcstoutf8 (ws);
934 851
935 XChangeProperty (dpy, parent[0], 852 XChangeProperty (dpy, parent,
936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 853 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
937 (const unsigned char *)s, strlen (s)); 854 (const unsigned char *)s, strlen (s));
938 855
939 free (s); 856 free (s);
940 free (ws); 857 free (ws);
… …
944/*----------------------------------------------------------------------*/ 861/*----------------------------------------------------------------------*/
945/* xterm sequences - title, iconName, color (exptl) */ 862/* xterm sequences - title, iconName, color (exptl) */
946void 863void
947rxvt_term::set_title (const char *str) 864rxvt_term::set_title (const char *str)
948{ 865{
949 set_string_property (XA_WM_NAME, str); 866 set_mbstring_property (XA_WM_NAME, str);
950#if ENABLE_EWMH 867#if ENABLE_EWMH
951 set_utf8_property (xa[XA_NET_WM_NAME], str); 868 set_utf8_property (xa[XA_NET_WM_NAME], str);
952#endif 869#endif
953} 870}
954 871
955void 872void
956rxvt_term::set_icon_name (const char *str) 873rxvt_term::set_icon_name (const char *str)
957{ 874{
958 set_string_property (XA_WM_ICON_NAME, str); 875 set_mbstring_property (XA_WM_ICON_NAME, str);
959#if ENABLE_EWMH 876#if ENABLE_EWMH
960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 877 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
961#endif 878#endif
962} 879}
963 880
964void 881void
965rxvt_term::set_window_color (int idx, const char *color) 882rxvt_term::set_window_color (int idx, const char *color)
966{ 883{
967#ifdef XTERM_COLOR_CHANGE 884#ifdef XTERM_COLOR_CHANGE
968 rxvt_color xcol; 885 rxvt_color xcol;
969 int i;
970 886
971 if (color == NULL || *color == '\0') 887 if (color == NULL || *color == '\0')
972 return; 888 return;
973 889
974 color = strdup (color); 890 color = strdup (color);
… …
976 rs[Rs_color + idx] = color; 892 rs[Rs_color + idx] = color;
977 893
978 /* handle color aliases */ 894 /* handle color aliases */
979 if (isdigit (*color)) 895 if (isdigit (*color))
980 { 896 {
981 i = atoi (color); 897 int i = atoi (color);
982 898
983 if (i >= 8 && i <= 15) 899 if (i >= 8 && i <= 15)
984 { 900 {
985 /* bright colors */ 901 /* bright colors */
986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 902 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
1036void 952void
1037rxvt_term::set_colorfgbg () 953rxvt_term::set_colorfgbg ()
1038{ 954{
1039 unsigned int i; 955 unsigned int i;
1040 const char *xpmb = ""; 956 const char *xpmb = "";
1041 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 957 char fstr[] = "default";
958 char bstr[] = "default";
1042 959
1043 strcpy (fstr, "default");
1044 strcpy (bstr, "default");
1045 for (i = Color_Black; i <= Color_White; i++) 960 for (i = Color_Black; i <= Color_White; i++)
1046 if (pix_colors[Color_fg] == pix_colors[i]) 961 if (pix_colors[Color_fg] == pix_colors[i])
1047 { 962 {
1048 sprintf (fstr, "%d", (i - Color_Black)); 963 sprintf (fstr, "%d", i - Color_Black);
1049 break; 964 break;
1050 } 965 }
1051 966
1052 for (i = Color_Black; i <= Color_White; i++) 967 for (i = Color_Black; i <= Color_White; i++)
1053 if (pix_colors[Color_bg] == pix_colors[i]) 968 if (pix_colors[Color_bg] == pix_colors[i])
1054 { 969 {
1055 sprintf (bstr, "%d", (i - Color_Black)); 970 sprintf (bstr, "%d", i - Color_Black);
1056#ifdef BG_IMAGE_FROM_FILE 971#ifdef BG_IMAGE_FROM_FILE
1057 xpmb = "default;"; 972 xpmb = "default;";
1058#endif 973#endif
1059 break; 974 break;
1060 } 975 }
… …
1090 int old_width = szHint.width; 1005 int old_width = szHint.width;
1091 int old_height = szHint.height; 1006 int old_height = szHint.height;
1092 1007
1093 window_calc (newwidth, newheight); 1008 window_calc (newwidth, newheight);
1094 1009
1095 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1010 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1011
1012 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1013 if (set_hint)
1014 {
1015 szHint.flags &= ~(PBaseSize | PResizeInc);
1096 XSetWMNormalHints (dpy, parent[0], &szHint); 1016 XSetWMNormalHints (dpy, parent, &szHint);
1017 szHint.flags |= PBaseSize | PResizeInc;
1018 }
1097 1019
1098 if (!ignoreparent) 1020 if (!ignoreparent)
1099 { 1021 {
1100#ifdef SMART_RESIZE 1022#ifdef SMART_RESIZE
1101 /* 1023 /*
… …
1105 int x, y, x1, y1; 1027 int x, y, x1, y1;
1106 int dx, dy; 1028 int dx, dy;
1107 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1029 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1108 Window unused_cr; 1030 Window unused_cr;
1109 1031
1110 XTranslateCoordinates (dpy, parent[0], display->root, 1032 XTranslateCoordinates (dpy, parent, display->root,
1111 0, 0, &x, &y, &unused_cr); 1033 0, 0, &x, &y, &unused_cr);
1112 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1034 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1113 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1035 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1114 /* 1036 /*
1115 * if display->root isn't the parent window, a WM will probably have offset 1037 * if display->root isn't the parent window, a WM will probably have offset
1116 * our position for handles and decorations. Counter it 1038 * our position for handles and decorations. Counter it
1117 */ 1039 */
… …
1134 if (y < y1) /* top half */ 1056 if (y < y1) /* top half */
1135 dy = 0; 1057 dy = 0;
1136 else if (y == y1) /* exact center */ 1058 else if (y == y1) /* exact center */
1137 dy /= 2; 1059 dy /= 2;
1138 1060
1139 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1061 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1140 szHint.width, szHint.height); 1062 szHint.width, szHint.height);
1141#else 1063#else
1142 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1064 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1143#endif 1065#endif
1144 } 1066 }
1067
1068 if (set_hint)
1069 XSetWMNormalHints (dpy, parent, &szHint);
1145 1070
1146 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1071 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1147 1072
1148 if (fix_screen || newwidth != old_width || newheight != old_height) 1073 if (fix_screen || newwidth != old_width || newheight != old_height)
1149 { 1074 {
1150 if (scrollBar.state) 1075 if (scrollBar.state)
1151 { 1076 scrollBar.resize ();
1152 XMoveResizeWindow (dpy, scrollBar.win,
1153 window_sb_x, 0,
1154 scrollbar_TotalWidth (), szHint.height);
1155 resize_scrollbar ();
1156 }
1157 1077
1158 XMoveResizeWindow (dpy, vt, 1078 XMoveResizeWindow (dpy, vt,
1159 window_vt_x, window_vt_y, 1079 window_vt_x, window_vt_y,
1160 width, height); 1080 width, height);
1161 1081
1162#ifdef HAVE_BG_PIXMAP 1082#ifdef HAVE_BG_PIXMAP
1163 if (bgPixmap.window_size_sensitive ()) 1083 if (bg_window_size_sensitive ())
1164 update_background (); 1084 update_background ();
1165#endif 1085#endif
1166
1167 scr_clear ();
1168 } 1086 }
1169 1087
1170 if (fix_screen || old_height == 0) 1088 if (fix_screen || old_height == 0)
1171 scr_reset (); 1089 scr_reset ();
1172 1090
1173 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1174 //scr_touch (false);
1175
1176#ifdef HAVE_BG_PIXMAP
1177// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1178// if (bgPixmap.pixmap)
1179// scr_touch (false);
1180#endif
1181
1182#ifdef USE_XIM 1091#ifdef USE_XIM
1183 IMSetPosition (); 1092 im_set_position ();
1184#endif 1093#endif
1185} 1094}
1186 1095
1187/* 1096/*
1188 * Set the width/height of the vt window in characters. Units are pixels. 1097 * Set the width/height of the vt window in characters. Units are pixels.
… …
1249 status_rect.height = fheight; 1158 status_rect.height = fheight;
1250} 1159}
1251 1160
1252/* Checking whether input method is running. */ 1161/* Checking whether input method is running. */
1253bool 1162bool
1254rxvt_term::IMisRunning () 1163rxvt_term::im_is_running ()
1255{ 1164{
1256 char *p;
1257 Atom atom; 1165 Atom atom;
1258 Window win; 1166 Window win;
1259 char server[IMBUFSIZ]; 1167 char server[IMBUFSIZ];
1260 1168
1261 /* get current locale modifier */ 1169 /* get current locale modifier */
1262 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1170 if (char *p = XSetLocaleModifiers (0))
1263 { 1171 {
1264 strcpy (server, "@server="); 1172 strcpy (server, "@server=");
1265 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1173 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1266 1174
1267 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1175 if (p = strchr (server + 1, '@')) /* first one only */
1268 *p = '\0'; 1176 *p = '\0';
1269 1177
1270 atom = XInternAtom (dpy, server, False); 1178 atom = XInternAtom (dpy, server, False);
1271 win = XGetSelectionOwner (dpy, atom); 1179 win = XGetSelectionOwner (dpy, atom);
1272 1180
1273 if (win != None) 1181 if (win != None)
1274 return True; 1182 return true;
1275 } 1183 }
1276 1184
1277 return False; 1185 return false;
1278} 1186}
1279 1187
1280void 1188void
1281rxvt_term::IMSendSpot () 1189rxvt_term::im_send_spot ()
1282{ 1190{
1283 XPoint nspot; 1191 XPoint nspot;
1284 XVaNestedList preedit_attr; 1192 XVaNestedList preedit_attr;
1285 1193
1286 if (!Input_Context 1194 if (!Input_Context
… …
1339 1247
1340 term->make_current (); 1248 term->make_current ();
1341 1249
1342 if (text) 1250 if (text)
1343 { 1251 {
1344 void *str; 1252 wchar_t *str;
1345 1253
1346 if (!text->encoding_is_wchar && text->string.multi_byte) 1254 if (!text->encoding_is_wchar && text->string.multi_byte)
1347 { 1255 {
1348 // of course, X makes it ugly again 1256 // of course, X makes it ugly again
1349 if (term->rs[Rs_imLocale]) 1257 if (term->rs[Rs_imLocale])
1350 SET_LOCALE (term->rs[Rs_imLocale]); 1258 SET_LOCALE (term->rs[Rs_imLocale]);
1351 1259
1352 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1260 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1353 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1261 mbstowcs (str, text->string.multi_byte, text->length + 1);
1354 1262
1355 if (term->rs[Rs_imLocale]) 1263 if (term->rs[Rs_imLocale])
1356 SET_LOCALE (term->locale); 1264 SET_LOCALE (term->locale);
1357 } 1265 }
1358 else 1266 else
1359 str = (void *)text->string.wide_char; 1267 str = text->string.wide_char;
1360 1268
1361 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1269 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1362 DT_INT, call_data->caret, 1270 DT_INT, call_data->caret,
1363 DT_INT, call_data->chg_first, 1271 DT_INT, call_data->chg_first,
1364 DT_INT, call_data->chg_length, 1272 DT_INT, call_data->chg_length,
… …
1392/* 1300/*
1393 * Try to open a XIM with the current modifiers, then see if we can 1301 * Try to open a XIM with the current modifiers, then see if we can
1394 * open a suitable preedit type 1302 * open a suitable preedit type
1395 */ 1303 */
1396bool 1304bool
1397rxvt_term::IM_get_IC (const char *modifiers) 1305rxvt_term::im_get_ic (const char *modifiers)
1398{ 1306{
1399 int i, j, found; 1307 int i, j, found;
1400 XIM xim; 1308 XIM xim;
1401 XPoint spot; 1309 XPoint spot;
1402 XRectangle rect, status_rect, needed_rect; 1310 XRectangle rect, status_rect, needed_rect;
1403 unsigned long fg, bg; 1311 unsigned long fg, bg;
1404 const char *p; 1312 const char *p;
1405 char **s; 1313 char **s;
1406 XIMStyles *xim_styles; 1314 XIMStyles *xim_styles;
1407#ifdef ENABLE_XIM_ONTHESPOT
1408 XIMCallback xcb[4];
1409#endif
1410 1315
1411 set_environ (envv); 1316 set_environ (envv);
1412 1317
1413 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1318 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1414 return false; 1319 return false;
… …
1435 p = pet[pi]; 1340 p = pet[pi];
1436 1341
1437 if (!p) 1342 if (!p)
1438 continue; 1343 continue;
1439 1344
1440 s = rxvt_splitcommastring (p); 1345 s = rxvt_strsplit (',', p);
1441 1346
1442 for (i = found = 0; !found && s[i]; i++) 1347 for (i = found = 0; !found && s[i]; i++)
1443 { 1348 {
1444 if (!strcmp (s[i], "OverTheSpot")) 1349 if (!strcmp (s[i], "OverTheSpot"))
1445 input_style = XIMPreeditPosition | XIMStatusNothing; 1350 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1457 input_style = XIMPreeditNothing | XIMStatusNothing; 1362 input_style = XIMPreeditNothing | XIMStatusNothing;
1458 1363
1459 for (j = 0; j < xim_styles->count_styles; j++) 1364 for (j = 0; j < xim_styles->count_styles; j++)
1460 if (input_style == xim_styles->supported_styles[j]) 1365 if (input_style == xim_styles->supported_styles[j])
1461 { 1366 {
1462 rxvt_freecommastring (s); 1367 rxvt_free_strsplit (s);
1463 1368
1464 found = 1; 1369 found = 1;
1465 goto foundpet; 1370 goto foundpet;
1466 } 1371 }
1467 1372
1468 } 1373 }
1469 1374
1470 rxvt_freecommastring (s); 1375 rxvt_free_strsplit (s);
1471 } 1376 }
1472 1377
1473foundpet: 1378foundpet:
1474 1379
1475 XFree (xim_styles); 1380 XFree (xim_styles);
… …
1554 NULL); 1459 NULL);
1555 } 1460 }
1556#if ENABLE_XIM_ONTHESPOT 1461#if ENABLE_XIM_ONTHESPOT
1557 else if (input_style & XIMPreeditCallbacks) 1462 else if (input_style & XIMPreeditCallbacks)
1558 { 1463 {
1464 XIMCallback xcb[4];
1465
1559 im_set_position (spot); 1466 im_set_position (spot);
1560 1467
1561 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1468 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1562 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1469 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1563 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1470 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1578#endif 1485#endif
1579 1486
1580 Input_Context = XCreateIC (xim, 1487 Input_Context = XCreateIC (xim,
1581 XNInputStyle, input_style, 1488 XNInputStyle, input_style,
1582 XNClientWindow, vt, 1489 XNClientWindow, vt,
1583 XNFocusWindow, parent[0], 1490 XNFocusWindow, parent,
1584 preedit_attr ? XNPreeditAttributes : NULL, 1491 preedit_attr ? XNPreeditAttributes : NULL,
1585 preedit_attr, 1492 preedit_attr,
1586 status_attr ? XNStatusAttributes : NULL, 1493 status_attr ? XNStatusAttributes : NULL,
1587 status_attr, NULL); 1494 status_attr, NULL);
1588 1495
… …
1601 // unfortunately, only the focus window is used by XIM, hard to fix 1508 // unfortunately, only the focus window is used by XIM, hard to fix
1602 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1509 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1603 vt_select_input (); 1510 vt_select_input ();
1604#endif 1511#endif
1605 1512
1606 IMSetPosition (); 1513 im_set_position ();
1607 1514
1608 return true; 1515 return true;
1609} 1516}
1610 1517
1611void 1518void
… …
1631 p = rs[Rs_inputMethod]; 1538 p = rs[Rs_inputMethod];
1632 if (p && *p) 1539 if (p && *p)
1633 { 1540 {
1634 bool found = false; 1541 bool found = false;
1635 1542
1636 s = rxvt_splitcommastring (p); 1543 s = rxvt_strsplit (',', p);
1637 1544
1638 for (i = 0; s[i]; i++) 1545 for (i = 0; s[i]; i++)
1639 { 1546 {
1640 if (*s[i]) 1547 if (*s[i])
1641 { 1548 {
1642 strcpy (buf, "@im="); 1549 strcpy (buf, "@im=");
1643 strncat (buf, s[i], IMBUFSIZ - 5); 1550 strncat (buf, s[i], IMBUFSIZ - 5);
1644 if (IM_get_IC (buf)) 1551 if (im_get_ic (buf))
1645 { 1552 {
1646 found = true; 1553 found = true;
1647 break; 1554 break;
1648 } 1555 }
1649 } 1556 }
1650 } 1557 }
1651 1558
1652 rxvt_freecommastring (s); 1559 rxvt_free_strsplit (s);
1653 1560
1654 if (found) 1561 if (found)
1655 goto done; 1562 goto done;
1656 } 1563 }
1657 1564
1658 /* try with XMODIFIERS env. var. */ 1565 /* try with XMODIFIERS env. var. */
1659 if (IM_get_IC ("")) 1566 if (im_get_ic (""))
1660 goto done; 1567 goto done;
1661 1568
1662 /* try with no modifiers base IF the user didn't specify an IM */ 1569 /* try with no modifiers base IF the user didn't specify an IM */
1663 if (IM_get_IC ("@im=none")) 1570 if (im_get_ic ("@im=none"))
1664 goto done; 1571 goto done;
1665 1572
1666done: 1573done:
1667#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1668 if (rs[Rs_imLocale]) 1575 if (rs[Rs_imLocale])
1669 SET_LOCALE (locale); 1576 SET_LOCALE (locale);
1670#endif 1577#endif
1671} 1578}
1672 1579
1673void 1580void
1674rxvt_term::IMSetPosition () 1581rxvt_term::im_set_position ()
1675{ 1582{
1676 XRectangle preedit_rect, status_rect, *needed_rect; 1583 XRectangle preedit_rect, status_rect, *needed_rect;
1677 XVaNestedList preedit_attr, status_attr; 1584 XVaNestedList preedit_attr, status_attr;
1678 1585
1679 if (!Input_Context 1586 if (!Input_Context
1680 || !focus 1587 || !focus
1681 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1588 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1682 || !IMisRunning ()) 1589 || !im_is_running ())
1683 return; 1590 return;
1684 1591
1685 if (input_style & XIMPreeditPosition) 1592 if (input_style & XIMPreeditPosition)
1686 { 1593 {
1687 im_set_size (preedit_rect); 1594 im_set_size (preedit_rect);
… …
1717 1624
1718void 1625void
1719rxvt_term::get_window_origin (int &x, int &y) 1626rxvt_term::get_window_origin (int &x, int &y)
1720{ 1627{
1721 Window cr; 1628 Window cr;
1722 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1629 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1723/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1724} 1630}
1725 1631
1726Pixmap 1632Pixmap
1727rxvt_term::get_pixmap_property (int prop_id) 1633rxvt_term::get_pixmap_property (Atom property)
1728{ 1634{
1729 if (prop_id > 0 && prop_id < NUM_XA) 1635 Pixmap pixmap = None;
1730 if (xa[prop_id]) 1636
1731 {
1732 int aformat; 1637 int aformat;
1733 unsigned long nitems, bytes_after; 1638 unsigned long nitems, bytes_after;
1734 Atom atype; 1639 Atom atype;
1735 unsigned char *prop = NULL; 1640 unsigned char *prop;
1736 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1641 int result = XGetWindowProperty (dpy, display->root, property,
1737 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1642 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1738 &nitems, &bytes_after, &prop); 1643 &nitems, &bytes_after, &prop);
1739 if (result == Success && prop && atype == XA_PIXMAP) 1644 if (result == Success)
1740 { 1645 {
1741 return *(Pixmap *)prop; 1646 if (atype == XA_PIXMAP)
1742 } 1647 pixmap = *(Pixmap *)prop;
1648 XFree (prop);
1743 } 1649 }
1744 return None; 1650
1651 return pixmap;
1745} 1652}
1746 1653
1747#ifdef HAVE_BG_PIXMAP 1654#ifdef HAVE_BG_PIXMAP
1748# if TRACE_PIXMAPS
1749# undef update_background
1750int rxvt_term::trace_update_background (const char *file, int line)
1751{
1752 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753 update_background ();
1754}
1755# endif
1756 1655
1757int 1656void
1758rxvt_term::update_background () 1657rxvt_term::update_background ()
1759{ 1658{
1659 if (update_background_ev.is_active ())
1660 return;
1661
1760 bgPixmap.invalidate (); 1662 bg_invalidate ();
1761 1663
1762 /* no chance of real time refresh if we are blurring! */ 1664 if (!mapped)
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1665 return;
1666
1667 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1668
1669 if (to_wait <= 0.)
1764 bgPixmap.render (); 1670 bg_render ();
1765 else 1671 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05); 1672 update_background_ev.start (to_wait);
1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772 update_background_ev.start (.20); /* very slow !!! */
1773 else
1774 update_background_ev.start (.07);
1775 }
1776
1777 return 0;
1778} 1673}
1779 1674
1780void 1675void
1781rxvt_term::update_background_cb (ev::timer &w, int revents) 1676rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{ 1677{
1678 make_current ();
1679
1680 update_background_ev.stop ();
1783 bgPixmap.render (); 1681 bg_render ();
1682 refresh_check ();
1784} 1683}
1785 1684
1786#endif /* HAVE_BG_PIXMAP */ 1685#endif /* HAVE_BG_PIXMAP */
1787 1686
1788/*----------------------- end-of-file (C source) -----------------------*/ 1687/*----------------------- end-of-file (C source) -----------------------*/

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