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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.146 by root, Mon Nov 28 18:37:42 2005 UTC vs.
Revision 1.257 by root, Sun Nov 11 17:10:45 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "keyboard.h"
36#include "rxvtperl.h"
37
38#include <limits>
35 39
36#include <csignal> 40#include <csignal>
37#include <cstring> 41#include <cstring>
38 42
39#ifdef TTY_GID_SUPPORT
40# include <grp.h>
41#endif
42
43#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 44# include <termios.h>
45#endif 45#endif
46 46
47#ifdef KEYSYM_RESOURCE 47#ifdef HAVE_XSETLOCALE
48# include "keyboard.h" 48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
49#endif 54#endif
50 55
51vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
52 57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
53static char curlocale[128]; 61static char curlocale[128], savelocale[128];
54 62
55bool 63bool
56rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
57{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
58 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 72 return false;
60 73
61 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
63 return true; 76 return true;
64} 77}
65 78
79void
80rxvt_push_locale (const char *locale) NOTHROW
81{
82 strcpy (savelocale, curlocale);
83 rxvt_set_locale (locale);
84}
85
86void
87rxvt_pop_locale () NOTHROW
88{
89 rxvt_set_locale (savelocale);
90}
91
66#if ENABLE_COMBINING 92#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
68 94
69text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70{ 96{
71 compose_char *cc; 97 compose_char *cc;
72 98
73 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
74 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
75 cc = (*this)[c1]; 101 cc = (*this)[c1];
76 while (cc) 102 while (cc)
77 { 103 {
… …
127} 153}
128#endif 154#endif
129 155
130rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
131 : 157 :
132#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
133 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
134#endif 163#endif
135#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
136 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
137#endif 166#endif
138#ifdef MENUBAR
139 menubar_ev (this, &rxvt_term::x_cb),
140#endif
141#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
142 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143#endif 169#endif
144#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
145 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
157 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
158#endif 184#endif
159#ifdef USE_XIM 185#ifdef USE_XIM
160 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
161#endif 187#endif
162 sw_term (this, &rxvt_term::sig_term), 188#ifndef NO_BELL
163 sw_int (this, &rxvt_term::sig_term), 189 bell_ev (this, &rxvt_term::bell_cb),
164 sw_chld (this, &rxvt_term::sig_chld), 190#endif
165 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
166 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
167 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
168 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
169 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
170 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
171 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
172{ 199{
… …
174 201
175 termlist.push_back (this); 202 termlist.push_back (this);
176 203
177#ifdef KEYSYM_RESOURCE 204#ifdef KEYSYM_RESOURCE
178 keyboard = new keyboard_manager; 205 keyboard = new keyboard_manager;
179
180 if (!keyboard)
181 rxvt_fatal ("out of memory, aborting.\n");
182#endif 206#endif
183} 207}
184 208
185// clean up the most important stuff, do *not* call x or free mem etc. 209// clean up the most important stuff, do *not* call x or free mem etc.
186// for use before an emergency exit 210// for use before an emergency exit
211void
187void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
188{ 213{
189 if (cmd_pid) 214 if (cmd_pid)
190 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
191 216
192#ifdef UTMP_SUPPORT 217 pty_ev.stop ();
193 privileged_utmp (RESTORE); 218 delete pty; pty = 0;
194#endif
195
196 pty.put ();
197} 219}
198 220
199rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
200{ 222{
201 termlist.erase (find (termlist.begin (), termlist.end(), this)); 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
202 224
203 emergency_cleanup (); 225 emergency_cleanup ();
204 226
205#if ENABLE_STYLES 227#if ENABLE_STYLES
206 for (int i = RS_styleCount; --i; ) 228 for (int i = RS_styleCount; --i; )
207 if (TermWin.fontset[i] != TermWin.fontset[0]) 229 if (fontset[i] != fontset[0])
208 delete TermWin.fontset[i]; 230 delete fontset[i];
209#endif 231#endif
210 delete TermWin.fontset[0]; 232 delete fontset[0];
211 233
212 if (display) 234 if (display)
213 { 235 {
214 dDisp;
215
216 selection_clear (); 236 selection_clear ();
217 237
218#ifdef USE_XIM 238#ifdef USE_XIM
219 im_destroy (); 239 im_destroy ();
220#endif 240#endif
221#ifdef MENUBAR
222 if (menubarGC) XFreeGC (disp, menubarGC);
223#endif
224#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
225 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226 if (ShadowGC) XFreeGC (disp, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
227#endif 244#endif
228#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
229 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230#endif 247#endif
231#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
232 if (blackGC) XFreeGC (disp, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
233 if (whiteGC) XFreeGC (disp, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
234 if (grayGC) XFreeGC (disp, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
235 if (darkGC) XFreeGC (disp, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
236 if (stippleGC) XFreeGC (disp, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
237 if (dimple) XFreePixmap (disp, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
238 if (upArrow) XFreePixmap (disp, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
239 if (downArrow) XFreePixmap (disp, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
240 if (upArrowHi) XFreePixmap (disp, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241 if (downArrowHi) XFreePixmap (disp, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242#endif 259#endif
243#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
244 if (topShadowGC) XFreeGC (disp, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
245 if (botShadowGC) XFreeGC (disp, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
246 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247#endif 264#endif
248 if (TermWin.gc) XFreeGC (disp, TermWin.gc); 265 if (gc) XFreeGC (dpy, gc);
249 266
250#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251 delete menuBar.drawable; 267 delete drawable;
252 //if (menuBar.win)
253 // XDestroyWindow (disp, menuBar.win);
254#endif
255 delete TermWin.drawable;
256 // destroy all windows 268 // destroy all windows
257 if (TermWin.parent[0]) 269 if (parent[0])
258 XDestroyWindow (disp, TermWin.parent[0]); 270 XDestroyWindow (dpy, parent[0]);
259 }
260 271
261 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
262 273 if (ISSET_PIXCOLOR (i))
263 delete pix_colors_focused; 274 {
275 pix_colors_focused [i].free (this);
264#if OFF_FOCUS_FADING 276#if OFF_FOCUS_FADING
277 pix_colors_unfocused [i].free (this);
278#endif
279 }
280
281 clear ();
282 }
283
284 delete [] pix_colors_focused;
285#if OFF_FOCUS_FADING
265 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
266#endif 287#endif
267 288
268 displays.put (display); 289 displays.put (display);
269 290
270 scr_release (); 291 scr_release ();
… …
273 for (int i = 0; i < allocated.size (); i++) 294 for (int i = 0; i < allocated.size (); i++)
274 free (allocated [i]); 295 free (allocated [i]);
275 296
276 free (selection.text); 297 free (selection.text);
277 // TODO: manage env vars in child only(!) 298 // TODO: manage env vars in child only(!)
278 free (env_windowid);
279 free (env_display); 299 free (env_display);
280 free (env_term); 300 free (env_term);
281 free (env_colorfgbg);
282 free (locale); 301 free (locale);
283 free (v_buffer); 302 free (v_buffer);
284 free (incr_buf); 303 free (incr_buf);
285 304
286 delete envv; 305 delete envv;
… …
289#ifdef KEYSYM_RESOURCE 308#ifdef KEYSYM_RESOURCE
290 delete keyboard; 309 delete keyboard;
291#endif 310#endif
292} 311}
293 312
313// child has exited, usually destroys
314void
315rxvt_term::child_cb (ev::child &w, int status)
316{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318
319 cmd_pid = 0;
320
321 if (!option (Opt_hold))
322 destroy ();
323}
324
294void 325void
295rxvt_term::destroy () 326rxvt_term::destroy ()
296{ 327{
297 if (destroy_ev.active) 328 if (destroy_ev.active)
298 return; 329 return;
299 330
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332
300#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
301 scr_overlay_off (); 334 scr_overlay_off ();
302#endif 335#endif
303 336
304 if (display) 337 if (display)
… …
307 im_ev.stop (display); 340 im_ev.stop (display);
308#endif 341#endif
309#if HAVE_SCROLLBARS 342#if HAVE_SCROLLBARS
310 scrollbar_ev.stop (display); 343 scrollbar_ev.stop (display);
311#endif 344#endif
312#if MENUBAR 345#if ENABLE_TRANSPARENCY || ENABLE_PERL
313 menubar_ev.stop (display);
314#endif
315#if TRANSPARENT
316 rootwin_ev.stop (display); 346 rootwin_ev.stop (display);
317#endif 347#endif
318 incr_ev.stop (); 348 incr_ev.stop ();
319 termwin_ev.stop (display); 349 termwin_ev.stop (display);
320 vt_ev.stop (display); 350 vt_ev.stop (display);
321 } 351 }
322 352
323 check_ev.stop (); 353 prepare_ev.stop ();
324 pty_ev.stop (); 354 pty_ev.stop ();
325#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
326 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
327#endif 357#endif
328#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
336#endif 366#endif
337#ifdef POINTER_BLANK 367#ifdef POINTER_BLANK
338 pointer_ev.stop (); 368 pointer_ev.stop ();
339#endif 369#endif
340 370
341 destroy_ev.start (0); 371 destroy_ev.start ();
342} 372}
343 373
344void 374void
345rxvt_term::destroy_cb (time_watcher &w) 375rxvt_term::destroy_cb (ev::check &w, int revents)
346{ 376{
347 SET_R (this); 377 make_current ();
348 378
349 delete this; 379 delete this;
350} 380}
351 381
352/*----------------------------------------------------------------------*/ 382/*----------------------------------------------------------------------*/
… …
361{ 391{
362 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 392 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363 (*t)->emergency_cleanup (); 393 (*t)->emergency_cleanup ();
364} 394}
365 395
366#if ENABLE_FRILLS 396#if !ENABLE_MINIMAL
367static void 397static void
368print_x_error (Display *dpy, XErrorEvent *event) 398print_x_error (Display *dpy, XErrorEvent *event)
369{ 399{
370 char buffer[BUFSIZ]; 400 char buffer[BUFSIZ];
371 char mesg[BUFSIZ]; 401 char mesg[BUFSIZ];
… …
404 else 434 else
405 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
406 mesg, BUFSIZ); 436 mesg, BUFSIZ);
407 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408 } 438 }
409 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410 mesg, BUFSIZ); 440 mesg, BUFSIZ);
411 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412} 442}
413#endif 443#endif
414 444
… …
419 GET_R->allowedxerror = event->error_code; 449 GET_R->allowedxerror = event->error_code;
420 else 450 else
421 { 451 {
422 // GET_R is most likely not the terminal which caused the error, 452 // GET_R is most likely not the terminal which caused the error,
423 // so just output the error and continue 453 // so just output the error and continue
424#if ENABLE_FRILLS 454#if ENABLE_MINIMAL
455 old_xerror_handler (display, event);
456#else
425 print_x_error (display, event); 457 print_x_error (display, event);
426#else
427 old_xerror_handler (display, event);
428#endif 458#endif
429 } 459 }
430 460
431 return 0; 461 return 0;
432} 462}
… …
438 DisplayString (display)); 468 DisplayString (display));
439 rxvt_emergency_cleanup (); 469 rxvt_emergency_cleanup ();
440 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
441} 471}
442 472
443/*
444 * Catch a fatal signal and tidy up before quitting
445 */
446void
447rxvt_term::sig_term (sig_watcher &w)
448{
449#ifdef DEBUG_CMD
450 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451#endif
452 rxvt_emergency_cleanup ();
453 signal (w.signum, SIG_DFL);
454 kill (getpid (), w.signum);
455}
456
457/*----------------------------------------------------------------------*/ 473/*----------------------------------------------------------------------*/
458/* rxvt_init () */
459bool 474bool
460rxvt_term::init (int argc, const char *const *argv) 475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461{ 476{
477 this->envv = envv;
478
462 SET_R (this); 479 SET_R (this);
463
464 set_locale (""); 480 set_locale ("");
481 set_environ (envv); // few things in X do not call setlocale :(
465 482
466 if (!init_vars ()) 483 if (!init_vars ())
467 return false; 484 return false;
468 485
469 init_secondary (); 486 init_secondary ();
… …
472 489
473#ifdef KEYSYM_RESOURCE 490#ifdef KEYSYM_RESOURCE
474 keyboard->register_done (); 491 keyboard->register_done ();
475#endif 492#endif
476 493
477#if MENUBAR_MAX
478 menubar_read (rs[Rs_menu]);
479#endif
480#ifdef HAVE_SCROLLBARS 494#ifdef HAVE_SCROLLBARS
481 if (options & Opt_scrollBar) 495 if (option (Opt_scrollBar))
482 scrollBar.setIdle (); /* set existence for size calculations */ 496 scrollBar.setIdle (); /* set existence for size calculations */
483#endif 497#endif
484 498
499 pty = ptytty::create ();
500
485 create_windows (argc, argv); 501 create_windows (argc, argv);
486 502
487 dDisp;
488
489 init_xlocale (); 503 init_xlocale ();
490 504
491 scr_reset (); /* initialize screen */ 505 scr_reset (); // initialize screen
492 506
493#if 0 507#if 0
494 XSynchronize (disp, True); 508 XSynchronize (dpy, True);
495#endif 509#endif
496 510
497#ifdef HAVE_SCROLLBARS 511#ifdef HAVE_SCROLLBARS
498 if (options & Opt_scrollBar) 512 if (option (Opt_scrollBar))
499 resize_scrollbar (); /* create and map scrollbar */ 513 resize_scrollbar (); /* create and map scrollbar */
500#endif 514#endif
501#if (MENUBAR_MAX) 515#ifdef HAVE_BG_PIXMAP
502 if (menubar_visible ()) 516 {
503 XMapWindow (disp, menuBar.win); 517 bgPixmap.set_target (this);
504#endif 518
505#ifdef TRANSPARENT 519#ifdef ENABLE_TRANSPARENCY
506 if (options & Opt_transparent) 520 if (option (Opt_transparent))
507 { 521 {
522 bgPixmap.set_transparent ();
523#ifdef HAVE_AFTERIMAGE
524 if (rs [Rs_blurradius])
525 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526#endif
527 if (ISSET_PIXCOLOR (Color_tint))
528 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529 if (rs [Rs_shade])
530 bgPixmap.set_shade (rs [Rs_shade]);
531
532 bgPixmap.set_root_pixmap ();
508 XSelectInput (disp, display->root, PropertyChangeMask); 533 XSelectInput (dpy, display->root, PropertyChangeMask);
509 check_our_parents ();
510 rootwin_ev.start (display, display->root); 534 rootwin_ev.start (display, display->root);
511 } 535 }
512#endif 536#endif
513 537
514 XMapWindow (disp, TermWin.vt); 538#ifdef BG_IMAGE_FROM_FILE
515 XMapWindow (disp, TermWin.parent[0]); 539 if (rs[Rs_backgroundPixmap] != NULL)
540 {
541 const char *p = rs[Rs_backgroundPixmap];
542
543 if ((p = strchr (p, ';')) != NULL)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
550
551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552 if (!bgPixmap.window_position_sensitive ())
553 update_background ();
554 }
555#endif
556 }
557#endif
558
559#if ENABLE_PERL
560 rootwin_ev.start (display, display->root);
561#endif
516 562
517 set_colorfgbg (); 563 set_colorfgbg ();
518 564
519 init_command (cmd_argv); 565 init_command (cmd_argv);
520 566
521 free (cmd_argv); 567 free (cmd_argv);
522 568
569 if (pty->pty >= 0)
523 pty_ev.start (pty.pty, EVENT_READ); 570 pty_ev.start (pty->pty, ev::READ);
524 571
525 check_ev.start (); 572 prepare_ev.start ();
573
574 HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576#if ENABLE_XEMBED
577 if (rs[Rs_embed])
578 {
579 long info[2] = { 0, XEMBED_MAPPED };
580
581 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582 32, PropModeReplace, (unsigned char *)&info, 2);
583 }
584#endif
585
586 XMapWindow (dpy, vt);
587 XMapWindow (dpy, parent[0]);
526 588
527 return true; 589 return true;
528} 590}
529 591
592static struct sig_handlers
593{
594 ev::sig sw_term, sw_int;
595
596 /*
597 * Catch a fatal signal and tidy up before quitting
598 */
599 void
600 sig_term (ev::sig &w, int revents)
601 {
602 rxvt_emergency_cleanup ();
603 w.stop ();
604 kill (getpid (), w.signum);
605 }
606
607 sig_handlers ()
608 : sw_term (this, &sig_handlers::sig_term),
609 sw_int (this, &sig_handlers::sig_term)
610 {
611 }
612} sig_handlers;
613
614char **rxvt_environ; // startup environment
615
530void 616void
531rxvt_init () 617rxvt_init ()
532{ 618{
533 /* 619 ptytty::init ();
534 * Save and then give up any super-user privileges 620
535 * If we need privileges in any area then we must specifically request it. 621 if (!ev::ev_default_loop (0))
536 * We should only need to be root in these cases: 622 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
537 * 1. write utmp entries on some systems 623
538 * 2. chown tty on some systems 624 rxvt_environ = environ;
539 */
540 rxvt_privileges (SAVE);
541 rxvt_privileges (IGNORE);
542 625
543 signal (SIGHUP, SIG_IGN); 626 signal (SIGHUP, SIG_IGN);
544 signal (SIGPIPE, SIG_IGN); 627 signal (SIGPIPE, SIG_IGN);
628
629 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
630 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
545 631
546 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 632 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
547 /* signal (SIGURG, SIG_DFL); */ 633 /* signal (SIGURG, SIG_DFL); */
548 634
549 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 635 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550 // TODO: handle this with exceptions and tolerate the memory loss 636 // TODO: handle this with exceptions and tolerate the memory loss
551 XSetIOErrorHandler (rxvt_xioerror_handler); 637 XSetIOErrorHandler (rxvt_xioerror_handler);
552}
553 638
554/* ------------------------------------------------------------------------- * 639 XrmInitialize ();
555 * SIGNAL HANDLING & EXIT HANDLER *
556 * ------------------------------------------------------------------------- */
557/*
558 * Catch a SIGCHLD signal and exit if the direct child has died
559 */
560
561void
562rxvt_term::sig_chld (sig_watcher &w)
563{
564 // we are being called for every SIGCHLD, not just ours
565 int pid;
566
567 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569 if (pid == (*t)->cmd_pid)
570 {
571 (*t)->destroy ();
572 break;
573 }
574} 640}
575 641
576/* ------------------------------------------------------------------------- * 642/* ------------------------------------------------------------------------- *
577 * MEMORY ALLOCATION WRAPPERS * 643 * MEMORY ALLOCATION WRAPPERS *
578 * ------------------------------------------------------------------------- */ 644 * ------------------------------------------------------------------------- */
… …
585 rxvt_fatal ("memory allocation failure. aborting.\n"); 651 rxvt_fatal ("memory allocation failure. aborting.\n");
586 652
587 return p; 653 return p;
588} 654}
589 655
590void * 656void *
591rxvt_calloc (size_t number, size_t size) 657rxvt_calloc (size_t number, size_t size)
592{ 658{
593 void *p = calloc (number, size); 659 void *p = calloc (number, size);
594 660
595 if (!p) 661 if (!p)
596 rxvt_fatal ("memory allocation failure. aborting.\n"); 662 rxvt_fatal ("memory allocation failure. aborting.\n");
597 663
598 return p; 664 return p;
599} 665}
600 666
601void * 667void *
602rxvt_realloc (void *ptr, size_t size) 668rxvt_realloc (void *ptr, size_t size)
603{ 669{
604 void *p = realloc (ptr, size); 670 void *p = realloc (ptr, size);
605 671
606 if (!p) 672 if (!p)
607 rxvt_fatal ("memory allocation failure. aborting.\n"); 673 rxvt_fatal ("memory allocation failure. aborting.\n");
608 674
609 return p; 675 return p;
610} 676}
611 677
612/* ------------------------------------------------------------------------- *
613 * PRIVILEGED OPERATIONS *
614 * ------------------------------------------------------------------------- */
615/* take care of suid/sgid super-user (root) privileges */
616void
617rxvt_privileges (rxvt_privaction action)
618{
619#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620 static uid_t euid;
621 static gid_t egid;
622#endif
623
624#if ! defined(__CYGWIN32__)
625# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626 /* setreuid () is the poor man's setuid (), seteuid () */
627# define seteuid(a) setreuid(-1, (a))
628# define setegid(a) setregid(-1, (a))
629# define HAVE_SETEUID
630# endif
631# ifdef HAVE_SETEUID
632 switch (action)
633 {
634 case IGNORE:
635 /*
636 * change effective uid/gid - not real uid/gid - so we can switch
637 * back to root later, as required
638 */
639 seteuid (getuid ());
640 setegid (getgid ());
641 break;
642 case SAVE:
643 euid = geteuid ();
644 egid = getegid ();
645 break;
646 case RESTORE:
647 seteuid (euid);
648 setegid (egid);
649 break;
650 }
651# else
652 switch (action)
653 {
654 case IGNORE:
655 setuid (getuid ());
656 setgid (getgid ());
657 /* FALLTHROUGH */
658 case SAVE:
659 /* FALLTHROUGH */
660 case RESTORE:
661 break;
662 }
663# endif
664#endif
665}
666
667#ifdef UTMP_SUPPORT
668void
669rxvt_term::privileged_utmp (rxvt_privaction action)
670{
671 if ((options & Opt_utmpInhibit)
672 || !pty.name || !*pty.name)
673 return;
674
675 rxvt_privileges (RESTORE);
676
677 if (action == SAVE)
678 makeutent (pty.name, rs[Rs_display_name]);
679 else
680 cleanutent ();
681
682 rxvt_privileges (IGNORE);
683}
684#endif
685
686/*----------------------------------------------------------------------*/ 678/*----------------------------------------------------------------------*/
687/* 679/*
688 * window size/position calculcations for XSizeHint and other storage. 680 * window size/position calculations for XSizeHint and other storage.
689 * if width/height are non-zero then override calculated width/height 681 * if width/height are non-zero then override calculated width/height
690 */ 682 */
691void 683void
692rxvt_term::window_calc (unsigned int width, unsigned int height) 684rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693{ 685{
694 short recalc_x, recalc_y; 686 short recalc_x, recalc_y;
695 int x, y, sb_w, mb_h, flags; 687 int x, y, sb_w, flags;
696 unsigned int w, h; 688 unsigned int w, h;
697 unsigned int max_width, max_height; 689 unsigned int max_width, max_height;
698 dDisp;
699 690
700 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701 TermWin.ncol, TermWin.nrow, szHint.width,
702 szHint.height));
703 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 691 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704 szHint.win_gravity = NorthWestGravity; 692 szHint.win_gravity = NorthWestGravity;
705 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 693 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706 694
707 recalc_x = recalc_y = 0; 695 recalc_x = recalc_y = 0;
708 flags = 0; 696 flags = 0;
697
709 if (!parsed_geometry) 698 if (!parsed_geometry)
710 { 699 {
711 parsed_geometry = 1; 700 parsed_geometry = 1;
701
712 if (rs[Rs_geometry]) 702 if (rs[Rs_geometry])
713 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 703 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714 704
715 if (flags & WidthValue) 705 if (flags & WidthValue)
716 { 706 {
717 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 707 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718 szHint.flags |= USSize; 708 szHint.flags |= USSize;
719 } 709 }
720 710
721 if (flags & HeightValue) 711 if (flags & HeightValue)
722 { 712 {
723 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 713 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724 szHint.flags |= USSize; 714 szHint.flags |= USSize;
725 } 715 }
726 716
727 if (flags & XValue) 717 if (flags & XValue)
728 { 718 {
729 szHint.x = x; 719 szHint.x = x;
730 szHint.flags |= USPosition; 720 szHint.flags |= USPosition;
721
731 if (flags & XNegative) 722 if (flags & XNegative)
732 { 723 {
733 recalc_x = 1; 724 recalc_x = 1;
734 szHint.win_gravity = NorthEastGravity; 725 szHint.win_gravity = NorthEastGravity;
735 } 726 }
… …
737 728
738 if (flags & YValue) 729 if (flags & YValue)
739 { 730 {
740 szHint.y = y; 731 szHint.y = y;
741 szHint.flags |= USPosition; 732 szHint.flags |= USPosition;
733
742 if (flags & YNegative) 734 if (flags & YNegative)
743 { 735 {
744 recalc_y = 1; 736 recalc_y = 1;
737
745 if (szHint.win_gravity == NorthEastGravity) 738 if (szHint.win_gravity == NorthEastGravity)
746 szHint.win_gravity = SouthEastGravity; 739 szHint.win_gravity = SouthEastGravity;
747 else 740 else
748 szHint.win_gravity = SouthWestGravity; 741 szHint.win_gravity = SouthWestGravity;
749 } 742 }
750 } 743 }
751 } 744 }
752 745
753 /* TODO: BOUNDS */ 746 /* TODO: BOUNDS */
754 TermWin.width = TermWin.ncol * TermWin.fwidth; 747 width = ncol * fwidth;
755 TermWin.height = TermWin.nrow * TermWin.fheight; 748 height = nrow * fheight;
756 max_width = MAX_COLS * TermWin.fwidth; 749 max_width = MAX_COLS * fwidth;
757 max_height = MAX_ROWS * TermWin.fheight; 750 max_height = MAX_ROWS * fheight;
758 751
759 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 752 szHint.base_width = szHint.base_height = 2 * int_bwidth;
760 753
761 sb_w = mb_h = 0; 754 sb_w = 0;
762 window_vt_x = window_vt_y = TermWin.int_bwidth; 755 window_vt_x = window_vt_y = int_bwidth;
763 756
764 if (scrollbar_visible ()) 757 if (scrollBar.state)
765 { 758 {
766 sb_w = scrollbar_TotalWidth (); 759 sb_w = scrollbar_TotalWidth ();
767 szHint.base_width += sb_w; 760 szHint.base_width += sb_w;
761
768 if (!(options & Opt_scrollBar_right)) 762 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 763 window_vt_x += sb_w;
770 } 764 }
771 765
772 if (menubar_visible ())
773 {
774 mb_h = menuBar_TotalHeight ();
775 szHint.base_height += mb_h;
776 window_vt_y += mb_h;
777 }
778
779 szHint.width_inc = TermWin.fwidth; 766 szHint.width_inc = fwidth;
780 szHint.height_inc = TermWin.fheight; 767 szHint.height_inc = fheight;
781 szHint.min_width = szHint.base_width + szHint.width_inc; 768 szHint.min_width = szHint.base_width + szHint.width_inc;
782 szHint.min_height = szHint.base_height + szHint.height_inc; 769 szHint.min_height = szHint.base_height + szHint.height_inc;
783 770
784 if (width && width - szHint.base_width < max_width) 771 if (newwidth && newwidth - szHint.base_width < max_width)
785 { 772 {
786 szHint.width = width; 773 szHint.width = newwidth;
787 TermWin.width = width - szHint.base_width; 774 width = newwidth - szHint.base_width;
788 } 775 }
789 else 776 else
790 { 777 {
791 MIN_IT (TermWin.width, max_width); 778 min_it (width, max_width);
792 szHint.width = szHint.base_width + TermWin.width; 779 szHint.width = szHint.base_width + width;
793 } 780 }
794 781
795 if (height && height - szHint.base_height < max_height) 782 if (newheight && newheight - szHint.base_height < max_height)
796 { 783 {
797 szHint.height = height; 784 szHint.height = newheight;
798 TermWin.height = height - szHint.base_height; 785 height = newheight - szHint.base_height;
799 } 786 }
800 else 787 else
801 { 788 {
802 MIN_IT (TermWin.height, max_height); 789 min_it (height, max_height);
803 szHint.height = szHint.base_height + TermWin.height; 790 szHint.height = szHint.base_height + height;
804 } 791 }
805 792
806 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 793 if (scrollBar.state && option (Opt_scrollBar_right))
807 window_sb_x = szHint.width - sb_w; 794 window_sb_x = szHint.width - sb_w;
808 795
809 if (recalc_x) 796 if (recalc_x)
810 szHint.x += (DisplayWidth (disp, display->screen) 797 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811 - szHint.width - 2 * TermWin.ext_bwidth); 798
812 if (recalc_y) 799 if (recalc_y)
813 szHint.y += (DisplayHeight (disp, display->screen) 800 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814 - szHint.height - 2 * TermWin.ext_bwidth);
815 801
816 TermWin.ncol = TermWin.width / TermWin.fwidth; 802 ncol = width / fwidth;
817 TermWin.nrow = TermWin.height / TermWin.fheight; 803 nrow = height / fheight;
818 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819 TermWin.ncol, TermWin.nrow, szHint.width,
820 szHint.height));
821 return;
822} 804}
823 805
824/*----------------------------------------------------------------------*/ 806/*----------------------------------------------------------------------*/
825/* 807/*
826 * Tell the teletype handler what size the window is. 808 * Tell the teletype handler what size the window is.
827 * Called after a window size change. 809 * Called after a window size change.
828 */ 810 */
829void 811void
830rxvt_term::tt_winch () 812rxvt_term::tt_winch ()
831{ 813{
832 if (pty.pty < 0) 814 if (pty->pty < 0)
833 return; 815 return;
834 816
835 struct winsize ws; 817 struct winsize ws;
836 818
837 ws.ws_col = TermWin.ncol; 819 ws.ws_col = ncol;
838 ws.ws_row = TermWin.nrow; 820 ws.ws_row = nrow;
839 ws.ws_xpixel = TermWin.width; 821 ws.ws_xpixel = width;
840 ws.ws_ypixel = TermWin.height; 822 ws.ws_ypixel = height;
841 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 823 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842 824
843#if 0 825#if 0
844 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 826 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845 if (cmd_pid) /* force through to the command */ 827 if (cmd_pid) /* force through to the command */
846 kill (-cmd_pid, SIGWINCH); 828 kill (-cmd_pid, SIGWINCH);
847#endif 829#endif
848} 830}
849 831
850/*----------------------------------------------------------------------*/ 832/*----------------------------------------------------------------------*/
851/* set_fonts () - load and set the various fonts 833/* set_fonts () - load and set the various fonts
852/* 834 *
853 * init = 1 - initialize 835 * init = 1 - initialize
854 * 836 *
855 * fontname == FONT_UP - switch to bigger font 837 * fontname == FONT_UP - switch to bigger font
856 * fontname == FONT_DN - switch to smaller font 838 * fontname == FONT_DN - switch to smaller font
857 */ 839 */
… …
869 return false; 851 return false;
870 } 852 }
871 853
872#if ENABLE_STYLES 854#if ENABLE_STYLES
873 for (int i = RS_styleCount; --i; ) 855 for (int i = RS_styleCount; --i; )
874 if (TermWin.fontset[i] != TermWin.fontset[0]) 856 if (fontset[i] != fontset[0])
875 delete TermWin.fontset[i]; 857 delete fontset[i];
876#endif 858#endif
877 859
878 delete TermWin.fontset[0]; 860 delete fontset[0];
879 TermWin.fontset[0] = fs; 861 fontset[0] = fs;
880 862
881 prop = (*fs)[1]->properties (); 863 prop = (*fs)[1]->properties ();
882 prop.height += TermWin.lineSpace; 864 prop.height += lineSpace;
865
883 fs->set_prop (prop); 866 fs->set_prop (prop, false);
884 867
885 TermWin.fwidth = prop.width; 868 fwidth = prop.width;
886 TermWin.fheight = prop.height; 869 fheight = prop.height;
887 TermWin.fweight = prop.weight; 870 fbase = prop.ascent;
888 TermWin.fslant = prop.slant;
889 TermWin.fbase = (*fs)[1]->ascent;
890 871
891 for (int style = 1; style < 4; style++) 872 for (int style = 1; style < 4; style++)
892 { 873 {
893#if ENABLE_STYLES 874#if ENABLE_STYLES
894 const char *res = rs[Rs_font + style]; 875 const char *res = rs[Rs_font + style];
895 876
896 if (res && !*res) 877 if (res && !*res)
897 TermWin.fontset[style] = TermWin.fontset[0]; 878 fontset[style] = fontset[0];
898 else 879 else
899 { 880 {
900 TermWin.fontset[style] = fs = new rxvt_fontset (this); 881 fontset[style] = fs = new rxvt_fontset (this);
901 rxvt_fontprop prop2 = prop; 882 rxvt_fontprop prop2 = prop;
902 883
903 if (res) 884 if (res)
904 prop2.weight = prop2.slant = rxvt_fontprop::unset; 885 {
886 fs->populate (res);
887 fs->set_prop (prop2, false);
888 }
905 else 889 else
906 { 890 {
907 res = TermWin.fontset[0]->fontdesc; 891 fs->populate (fontset[0]->fontdesc);
908 892
909 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 893 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 894 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
895
896 fs->set_prop (prop2, true);
911 } 897 }
912 898
913 fs->populate (res);
914 fs->set_prop (prop2);
915 } 899 }
916#else 900#else
917 TermWin.fontset[style] = TermWin.fontset[0]; 901 fontset[style] = fontset[0];
918#endif 902#endif
919 } 903 }
920 904
921 if (TermWin.parent[0]) 905 if (parent[0])
922 { 906 {
923 resize_all_windows (0, 0, 0); 907 resize_all_windows (0, 0, 0);
924 scr_remap_chars (); 908 scr_remap_chars ();
925 scr_touch (true); 909 scr_touch (true);
926 } 910 }
927 911
928 return true; 912 return true;
929} 913}
930 914
915void
931void rxvt_term::set_string_property (Atom prop, const char *str, int len) 916rxvt_term::set_string_property (Atom prop, const char *str, int len)
932{ 917{
933 // TODO: SMART_WINDOW_TITLE
934 XChangeProperty (display->display, TermWin.parent[0], 918 XChangeProperty (dpy, parent[0],
935 prop, XA_STRING, 8, PropModeReplace, 919 prop, XA_STRING, 8, PropModeReplace,
936 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 920 (const unsigned char *)str, len >= 0 ? len : strlen (str));
937} 921}
938 922
923void
939void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 924rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940{ 925{
941 // TODO: SMART_WINDOW_TITLE
942 wchar_t *ws = rxvt_mbstowcs (str, len); 926 wchar_t *ws = rxvt_mbstowcs (str, len);
943 char *s = rxvt_wcstoutf8 (ws); 927 char *s = rxvt_wcstoutf8 (ws);
944 928
945 XChangeProperty (display->display, TermWin.parent[0], 929 XChangeProperty (dpy, parent[0],
946 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 930 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947 (const unsigned char *)s, strlen (s)); 931 (const unsigned char *)s, strlen (s));
948 932
949 free (s); 933 free (s);
950 free (ws); 934 free (ws);
… …
969#if ENABLE_EWMH 953#if ENABLE_EWMH
970 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 954 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971#endif 955#endif
972} 956}
973 957
958void
959rxvt_term::set_window_color (int idx, const char *color)
960{
974#ifdef XTERM_COLOR_CHANGE 961#ifdef XTERM_COLOR_CHANGE
975void
976rxvt_term::set_window_color (int idx, const char *color)
977{
978 rxvt_color xcol; 962 rxvt_color xcol;
979 int i; 963 int i;
980 964
981 if (color == NULL || *color == '\0') 965 if (color == NULL || *color == '\0')
982 return; 966 return;
967
968 color = strdup (color);
969 allocated.push_back ((void *)color);
970 rs[Rs_color + idx] = color;
983 971
984 /* handle color aliases */ 972 /* handle color aliases */
985 if (isdigit (*color)) 973 if (isdigit (*color))
986 { 974 {
987 i = atoi (color); 975 i = atoi (color);
988 976
989 if (i >= 8 && i <= 15) 977 if (i >= 8 && i <= 15)
990 { /* bright colors */ 978 { /* bright colors */
991 i -= 8; 979 i -= 8;
992# ifndef NO_BRIGHTCOLOR
993 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 980 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994 SET_PIXCOLOR (idx);
995 goto done; 981 goto done;
996# endif
997 } 982 }
998 983
999 if (i >= 0 && i <= 7) 984 if (i >= 0 && i <= 7)
1000 { /* normal colors */ 985 { /* normal colors */
1001 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002 SET_PIXCOLOR (idx);
1003 goto done; 987 goto done;
1004 } 988 }
1005 } 989 }
1006 990
1007 if (!rXParseAllocColor (&xcol, color)) 991 set_color (xcol, color);
1008 return;
1009
1010 /* XStoreColor (display->display, display->cmap, XColor*); */
1011 992
1012 /* 993 /*
1013 * FIXME: should free colors here, but no idea how to do it so instead, 994 * FIXME: should free colors here, but no idea how to do it so instead,
1014 * so just keep gobbling up the colormap 995 * so just keep gobbling up the colormap
1015 */ 996 */
1016# if 0
1017 for (i = Color_Black; i <= Color_White; i++)
1018 if (pix_colors[idx] == pix_colors[i])
1019 break;
1020 if (i > Color_White)
1021 {
1022 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024 DisplayPlanes (display->display, display->screen));
1025 }
1026# endif
1027 997
1028 pix_colors_focused[idx] = xcol; 998 pix_colors_focused[idx] = xcol;
1029 SET_PIXCOLOR (idx);
1030 999
1031 /* XSetWindowAttributes attr; */ 1000 /* XSetWindowAttributes attr; */
1032 /* Cursor cursor; */ 1001 /* Cursor cursor; */
1033done: 1002done:
1034
1035#if OFF_FOCUS_FADING
1036 if (rs[Rs_fade])
1037 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1038#endif
1039
1040 /*TODO: handle Color_BD, scrollbar background, etc. */ 1003 /*TODO: handle Color_BD, scrollbar background, etc. */
1041 1004
1005 update_fade_color (idx);
1042 recolour_cursor (); 1006 recolour_cursor ();
1043 scr_recolour (); 1007 scr_recolour ();
1044}
1045
1046#else
1047# define set_window_color (idx,color) ((void)0)
1048#endif /* XTERM_COLOR_CHANGE */ 1008#endif /* XTERM_COLOR_CHANGE */
1009}
1049 1010
1050void 1011void
1051rxvt_term::recolour_cursor () 1012rxvt_term::recolour_cursor ()
1052{ 1013{
1053 XColor xcol[2]; 1014 XColor fg, bg;
1054 1015
1055 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1016 (ISSET_PIXCOLOR (Color_pointer_fg)
1056 ? pix_colors_focused[Color_pointer_fg] 1017 ? pix_colors_focused[Color_pointer_fg]
1057 : pix_colors_focused[Color_fg]; 1018 : pix_colors_focused[Color_fg]).get (fg);
1019
1058 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1020 (ISSET_PIXCOLOR (Color_pointer_bg)
1059 ? pix_colors_focused[Color_pointer_bg] 1021 ? pix_colors_focused[Color_pointer_bg]
1060 : pix_colors_focused[Color_bg]; 1022 : pix_colors_focused[Color_bg]).get (bg);
1061 1023
1062 XQueryColors (display->display, display->cmap, xcol, 2); 1024 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1063 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1064} 1025}
1065 1026
1066/*----------------------------------------------------------------------*/ 1027/*----------------------------------------------------------------------*/
1067/* 1028/*
1068 * find if fg/bg matches any of the normal (low-intensity) colors 1029 * find if fg/bg matches any of the normal (low-intensity) colors
… …
1072{ 1033{
1073 unsigned int i; 1034 unsigned int i;
1074 const char *xpmb = "\0"; 1035 const char *xpmb = "\0";
1075 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1036 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1076 1037
1077 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1078 strcpy (fstr, "default"); 1038 strcpy (fstr, "default");
1079 strcpy (bstr, "default"); 1039 strcpy (bstr, "default");
1080 for (i = Color_Black; i <= Color_White; i++) 1040 for (i = Color_Black; i <= Color_White; i++)
1081 if (pix_colors[Color_fg] == pix_colors[i]) 1041 if (pix_colors[Color_fg] == pix_colors[i])
1082 { 1042 {
… …
1086 1046
1087 for (i = Color_Black; i <= Color_White; i++) 1047 for (i = Color_Black; i <= Color_White; i++)
1088 if (pix_colors[Color_bg] == pix_colors[i]) 1048 if (pix_colors[Color_bg] == pix_colors[i])
1089 { 1049 {
1090 sprintf (bstr, "%d", (i - Color_Black)); 1050 sprintf (bstr, "%d", (i - Color_Black));
1091#ifdef XPM_BACKGROUND 1051#ifdef BG_IMAGE_FROM_FILE
1092 xpmb = "default;"; 1052 xpmb = "default;";
1093#endif 1053#endif
1094 break; 1054 break;
1095 } 1055 }
1096 1056
1097 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1057 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1098} 1058}
1099 1059
1100/*----------------------------------------------------------------------*/ 1060/*----------------------------------------------------------------------*/
1101 1061
1102int 1062bool
1103rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1063rxvt_term::set_color (rxvt_color &color, const char *name)
1104{ 1064{
1105 if (!screen_in_out->set (display, colour)) 1065 if (color.set (this, name))
1106 {
1107 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1108 return false;
1109 }
1110
1111 return true; 1066 return true;
1067
1068 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1069 return false;
1070}
1071
1072void
1073rxvt_term::alias_color (int dst, int src)
1074{
1075 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1112} 1076}
1113 1077
1114/* -------------------------------------------------------------------- * 1078/* -------------------------------------------------------------------- *
1115 * - WINDOW RESIZING - * 1079 * - WINDOW RESIZING - *
1116 * -------------------------------------------------------------------- */ 1080 * -------------------------------------------------------------------- */
1117void 1081void
1118rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1082rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1119{ 1083{
1120 int fix_screen; 1084 int fix_screen;
1121#ifdef SMART_RESIZE 1085 int old_width = szHint.width;
1122 int old_width = szHint.width, old_height = szHint.height; 1086 int old_height = szHint.height;
1123#endif
1124 dDisp;
1125 1087
1126 window_calc (width, height); 1088 window_calc (newwidth, newheight);
1089
1090 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1127 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1091 XSetWMNormalHints (dpy, parent[0], &szHint);
1128 1092
1129 if (!ignoreparent) 1093 if (!ignoreparent)
1130 { 1094 {
1131#ifdef SMART_RESIZE 1095#ifdef SMART_RESIZE
1132 /* 1096 /*
… …
1136 int x, y, x1, y1; 1100 int x, y, x1, y1;
1137 int dx, dy; 1101 int dx, dy;
1138 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1102 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1139 Window unused_cr; 1103 Window unused_cr;
1140 1104
1141 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1105 XTranslateCoordinates (dpy, parent[0], display->root,
1142 0, 0, &x, &y, &unused_cr); 1106 0, 0, &x, &y, &unused_cr);
1143 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1107 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1144 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1108 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1145 /* 1109 /*
1146 * if display->root isn't the parent window, a WM will probably have offset 1110 * if display->root isn't the parent window, a WM will probably have offset
1147 * our position for handles and decorations. Counter it 1111 * our position for handles and decorations. Counter it
1148 */ 1112 */
… …
1150 { 1114 {
1151 x -= x1; 1115 x -= x1;
1152 y -= y1; 1116 y -= y1;
1153 } 1117 }
1154 1118
1155 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1119 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1156 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1120 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1157 dx = old_width - szHint.width; 1121 dx = old_width - szHint.width;
1158 dy = old_height - szHint.height; 1122 dy = old_height - szHint.height;
1159 1123
1160 /* Check position of the center of the window */ 1124 /* Check position of the center of the window */
1161 if (x < x1) /* left half */ 1125 if (x < x1) /* left half */
1162 dx = 0; 1126 dx = 0;
… …
1165 if (y < y1) /* top half */ 1129 if (y < y1) /* top half */
1166 dy = 0; 1130 dy = 0;
1167 else if (y == y1) /* exact center */ 1131 else if (y == y1) /* exact center */
1168 dy /= 2; 1132 dy /= 2;
1169 1133
1170 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1134 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1171 szHint.width, szHint.height); 1135 szHint.width, szHint.height);
1172#else 1136#else
1173 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1137 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1174#endif 1138#endif
1175 } 1139 }
1176 1140
1177 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1141 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1178 1142
1179 if (fix_screen || width != old_width || height != old_height) 1143 if (fix_screen || newwidth != old_width || newheight != old_height)
1180 { 1144 {
1181 if (scrollbar_visible ()) 1145 if (scrollBar.state)
1182 { 1146 {
1183 XMoveResizeWindow (disp, scrollBar.win, 1147 XMoveResizeWindow (dpy, scrollBar.win,
1184 window_sb_x, 0, 1148 window_sb_x, 0,
1185 scrollbar_TotalWidth (), szHint.height); 1149 scrollbar_TotalWidth (), szHint.height);
1186 resize_scrollbar (); 1150 resize_scrollbar ();
1187 } 1151 }
1188 1152
1189 if (menubar_visible ())
1190 XMoveResizeWindow (disp, menuBar.win,
1191 window_vt_x, 0,
1192 TermWin_TotalWidth (), menuBar_TotalHeight ());
1193
1194 XMoveResizeWindow (disp, TermWin.vt, 1153 XMoveResizeWindow (dpy, vt,
1195 window_vt_x, window_vt_y, 1154 window_vt_x, window_vt_y,
1196 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1155 width, height);
1156
1157#ifdef HAVE_BG_PIXMAP
1158 if (bgPixmap.window_size_sensitive ())
1159 update_background ();
1160#endif
1197 1161
1198 scr_clear (); 1162 scr_clear ();
1199#ifdef XPM_BACKGROUND
1200 resize_pixmap ();
1201#endif
1202 } 1163 }
1203 1164
1204 if (fix_screen || old_height == 0) 1165 if (fix_screen || old_height == 0)
1205 {
1206 int curr_screen = -1;
1207 int old_ncol = prev_ncol;
1208
1209 /* scr_reset only works on the primary screen */
1210 if (old_height) /* this is not the first time through */
1211 {
1212 unsigned int ncol = TermWin.ncol;
1213 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1214 curr_screen = scr_change_screen (PRIMARY);
1215 TermWin.ncol = ncol;
1216 }
1217
1218 scr_reset (); 1166 scr_reset ();
1219 1167
1220 if (curr_screen >= 0) /* this is not the first time through */ 1168 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1221 { 1169 //scr_touch (false);
1222 scr_change_screen (curr_screen);
1223 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1224 }
1225 }
1226 1170
1227 old_width = szHint.width; 1171#ifdef HAVE_BG_PIXMAP
1228 old_height = szHint.height; 1172// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1229 1173// if (bgPixmap.pixmap)
1230#ifdef XPM_BACKGROUND
1231 if (TermWin.pixmap)
1232 scr_touch (false); 1174// scr_touch (false);
1233#endif 1175#endif
1234 1176
1235#ifdef USE_XIM 1177#ifdef USE_XIM
1236 IMSetStatusPosition (); 1178 IMSetPosition ();
1237#endif 1179#endif
1238} 1180}
1239 1181
1240/* 1182/*
1241 * Set the width/height of the vt window in characters. Units are pixels. 1183 * Set the width/height of the vt window in characters. Units are pixels.
1242 * good for toggling 80/132 columns 1184 * good for toggling 80/132 columns
1243 */ 1185 */
1244void 1186void
1245rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1187rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1246{ 1188{
1247 XWindowAttributes wattr; 1189 XWindowAttributes wattr;
1248 1190
1249 if (width == 0 || height == 0) 1191 if (newwidth == 0 || newheight == 0)
1250 { 1192 {
1251 XGetWindowAttributes (display->display, display->root, &wattr); 1193 XGetWindowAttributes (dpy, display->root, &wattr);
1252 1194
1253 if (width == 0) 1195 if (newwidth == 0)
1254 width = wattr.width - szHint.base_width; 1196 newwidth = wattr.width - szHint.base_width;
1255 if (height == 0) 1197 if (newheight == 0)
1256 height = wattr.height - szHint.base_height; 1198 newheight = wattr.height - szHint.base_height;
1257 }
1258
1259 if (width != TermWin.width || height != TermWin.height)
1260 { 1199 }
1200
1201 if (newwidth != width || newheight != height)
1202 {
1261 width += szHint.base_width; 1203 newwidth += szHint.base_width;
1262 height += szHint.base_height; 1204 newheight += szHint.base_height;
1263 resize_all_windows (width, height, 0); 1205 resize_all_windows (newwidth, newheight, 0);
1264 } 1206 }
1265} 1207}
1266 1208
1267/* -------------------------------------------------------------------- * 1209/* -------------------------------------------------------------------- *
1268 * - X INPUT METHOD ROUTINES - * 1210 * - X INPUT METHOD ROUTINES - *
… …
1270#ifdef USE_XIM 1212#ifdef USE_XIM
1271 1213
1272void 1214void
1273rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1215rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1274{ 1216{
1275 fg = pix_colors[Color_fg]; 1217 fg = pix_colors [Color_fg];
1276 bg = pix_colors[Color_bg]; 1218 bg = pix_colors [Color_bg];
1277} 1219}
1278 1220
1279void 1221void
1280rxvt_term::im_set_size (XRectangle &size) 1222rxvt_term::im_set_size (XRectangle &size)
1281{ 1223{
1282 // the int_bwidth terms make no sense to me 1224 // the int_bwidth terms make no sense to me
1283 size.x = TermWin.int_bwidth; 1225 size.x = int_bwidth;
1284 size.y = TermWin.int_bwidth; 1226 size.y = int_bwidth;
1285 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1227 size.width = Width2Pixel (ncol) + int_bwidth;
1286 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1228 size.height = Height2Pixel (nrow) + int_bwidth;
1287} 1229}
1288 1230
1289void 1231void
1290rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1232rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1291 XRectangle &status_rect, 1233 XRectangle &status_rect,
1292 const XRectangle &needed_rect) 1234 const XRectangle &needed_rect)
1293{ 1235{
1294 preedit_rect.x = needed_rect.width; 1236 preedit_rect.x = needed_rect.width;
1295 preedit_rect.y = 0; 1237 preedit_rect.y = 0;
1296 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1238 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1297 preedit_rect.height = TermWin.fheight; 1239 preedit_rect.height = fheight;
1298 1240
1299 status_rect.x = 0; 1241 status_rect.x = 0;
1300 status_rect.y = 0; 1242 status_rect.y = 0;
1301 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1243 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1302 status_rect.height = TermWin.fheight; 1244 status_rect.height = fheight;
1303} 1245}
1304 1246
1305/* Checking whether input method is running. */ 1247/* Checking whether input method is running. */
1306bool 1248bool
1307rxvt_term::IMisRunning () 1249rxvt_term::IMisRunning ()
… …
1318 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1260 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1319 1261
1320 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1262 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1321 *p = '\0'; 1263 *p = '\0';
1322 1264
1323 atom = XInternAtom (display->display, server, False); 1265 atom = XInternAtom (dpy, server, False);
1324 win = XGetSelectionOwner (display->display, atom); 1266 win = XGetSelectionOwner (dpy, atom);
1325 1267
1326 if (win != None) 1268 if (win != None)
1327 return True; 1269 return True;
1328 } 1270 }
1329 1271
… …
1335{ 1277{
1336 XPoint nspot; 1278 XPoint nspot;
1337 XVaNestedList preedit_attr; 1279 XVaNestedList preedit_attr;
1338 1280
1339 if (!Input_Context 1281 if (!Input_Context
1340 || !TermWin.focus 1282 || !focus
1341 || !(input_style & XIMPreeditPosition)) 1283 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1342 return; 1284 return;
1343 1285
1344 im_set_position (nspot); 1286 im_set_position (nspot);
1345 1287
1346 if (nspot.x == spot.x && nspot.y == spot.y) 1288 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1365 input_method = 0; 1307 input_method = 0;
1366 } 1308 }
1367 1309
1368 Input_Context = 0; 1310 Input_Context = 0;
1369} 1311}
1312
1313#ifdef ENABLE_XIM_ONTHESPOT
1314
1315static void
1316xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1317{
1318 ((rxvt_term *)client_data)->make_current ();
1319 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1320}
1321
1322static void
1323xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1324{
1325 ((rxvt_term *)client_data)->make_current ();
1326 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1327}
1328
1329static void
1330xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1331{
1332 rxvt_term *term = (rxvt_term *)client_data;
1333 XIMText *text = call_data->text;
1334
1335 term->make_current ();
1336
1337 if (text)
1338 {
1339 void *str;
1340
1341 if (!text->encoding_is_wchar && text->string.multi_byte)
1342 {
1343 // of course, X makes it ugly again
1344 if (term->rs[Rs_imLocale])
1345 SET_LOCALE (term->rs[Rs_imLocale]);
1346
1347 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1348 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1349
1350 if (term->rs[Rs_imLocale])
1351 SET_LOCALE (term->locale);
1352 }
1353 else
1354 str = (void *)text->string.wide_char;
1355
1356 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357 DT_INT, call_data->caret,
1358 DT_INT, call_data->chg_first,
1359 DT_INT, call_data->chg_length,
1360 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1361 DT_WCS_LEN, str, str ? (int)text->length : 0,
1362 DT_END));
1363 }
1364 else
1365 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1366 DT_INT, call_data->caret,
1367 DT_INT, call_data->chg_first,
1368 DT_INT, call_data->chg_length,
1369 DT_END));
1370}
1371
1372#if 0
1373static void
1374xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1375{
1376 ((rxvt_term *)client_data)->make_current ();
1377 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1378 DT_INT, call_data->position,
1379 DT_INT, call_data->direction,
1380 DT_INT, call_data->style,
1381 DT_END));
1382}
1383#endif
1384
1385#endif
1370 1386
1371/* 1387/*
1372 * Try to open a XIM with the current modifiers, then see if we can 1388 * Try to open a XIM with the current modifiers, then see if we can
1373 * open a suitable preedit type 1389 * open a suitable preedit type
1374 */ 1390 */
… …
1381 XRectangle rect, status_rect, needed_rect; 1397 XRectangle rect, status_rect, needed_rect;
1382 unsigned long fg, bg; 1398 unsigned long fg, bg;
1383 const char *p; 1399 const char *p;
1384 char **s; 1400 char **s;
1385 XIMStyles *xim_styles; 1401 XIMStyles *xim_styles;
1402#ifdef ENABLE_XIM_ONTHESPOT
1403 XIMCallback xcb[4];
1404#endif
1405
1406 set_environ (envv);
1386 1407
1387 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1408 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1388 return false; 1409 return false;
1389 1410
1390 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1391 input_method = display->get_xim (locale, modifiers); 1411 input_method = display->get_xim (locale, modifiers);
1392 if (input_method == NULL) 1412 if (input_method == NULL)
1393 return false; 1413 return false;
1394 1414
1395 xim = input_method->xim; 1415 xim = input_method->xim;
… …
1415 s = rxvt_splitcommastring (p); 1435 s = rxvt_splitcommastring (p);
1416 1436
1417 for (i = found = 0; !found && s[i]; i++) 1437 for (i = found = 0; !found && s[i]; i++)
1418 { 1438 {
1419 if (!strcmp (s[i], "OverTheSpot")) 1439 if (!strcmp (s[i], "OverTheSpot"))
1420 input_style = (XIMPreeditPosition | XIMStatusNothing); 1440 input_style = XIMPreeditPosition | XIMStatusNothing;
1421 else if (!strcmp (s[i], "OffTheSpot")) 1441 else if (!strcmp (s[i], "OffTheSpot"))
1422 input_style = (XIMPreeditArea | XIMStatusArea); 1442 input_style = XIMPreeditArea | XIMStatusArea;
1423 else if (!strcmp (s[i], "Root")) 1443 else if (!strcmp (s[i], "Root"))
1424 input_style = (XIMPreeditNothing | XIMStatusNothing); 1444 input_style = XIMPreeditNothing | XIMStatusNothing;
1425 else if (!strcmp (s[i], "None")) 1445 else if (!strcmp (s[i], "None"))
1426 input_style = (XIMPreeditNone | XIMStatusNone); 1446 input_style = XIMPreeditNone | XIMStatusNone;
1447#ifdef ENABLE_XIM_ONTHESPOT
1448 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1449 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1450#endif
1451 else
1452 input_style = XIMPreeditNothing | XIMStatusNothing;
1427 1453
1428 for (j = 0; j < xim_styles->count_styles; j++) 1454 for (j = 0; j < xim_styles->count_styles; j++)
1429 if (input_style == xim_styles->supported_styles[j]) 1455 if (input_style == xim_styles->supported_styles[j])
1430 { 1456 {
1431 rxvt_freecommastring (s); 1457 rxvt_freecommastring (s);
… …
1465 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1491 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1492 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1493 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1494 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469 "*", 1495 "*",
1470 TermWin.fheight, 1496 fheight,
1471 TermWin.fheight + 1, TermWin.fheight - 1, 1497 fheight + 1, fheight - 1,
1472 TermWin.fheight - 2, TermWin.fheight + 2); 1498 fheight - 2, fheight + 2);
1473 1499
1474 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1500 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1475 &missing_charset_list, &missing_charset_count, &def_string); 1501 &missing_charset_list, &missing_charset_count, &def_string);
1476 1502
1477 if (missing_charset_list) 1503 if (missing_charset_list)
1478 XFreeStringList (missing_charset_list); 1504 XFreeStringList (missing_charset_list);
1479 1505
… …
1520 XNBackground, bg, 1546 XNBackground, bg,
1521 XNArea, &status_rect, 1547 XNArea, &status_rect,
1522 XNFontSet, fs, 1548 XNFontSet, fs,
1523 NULL); 1549 NULL);
1524 } 1550 }
1551#if ENABLE_XIM_ONTHESPOT
1552 else if (input_style & XIMPreeditCallbacks)
1553 {
1554 im_set_position (spot);
1555
1556 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1557 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1558 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1559# if 0
1560 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1561# endif
1562
1563 preedit_attr = XVaCreateNestedList (0,
1564 XNSpotLocation, &spot,
1565 XNPreeditStartCallback, &xcb[0],
1566 XNPreeditDoneCallback , &xcb[1],
1567 XNPreeditDrawCallback , &xcb[2],
1568# if 0
1569 XNPreeditCaretCallback, &xcb[3],
1570# endif
1571 NULL);
1572 }
1573#endif
1525 1574
1526 Input_Context = XCreateIC (xim, 1575 Input_Context = XCreateIC (xim,
1527 XNInputStyle, input_style, 1576 XNInputStyle, input_style,
1528 XNClientWindow, TermWin.vt, 1577 XNClientWindow, vt,
1529 XNFocusWindow, TermWin.parent[0], 1578 XNFocusWindow, parent[0],
1530 preedit_attr ? XNPreeditAttributes : NULL, 1579 preedit_attr ? XNPreeditAttributes : NULL,
1531 preedit_attr, 1580 preedit_attr,
1532 status_attr ? XNStatusAttributes : NULL, 1581 status_attr ? XNStatusAttributes : NULL,
1533 status_attr, NULL); 1582 status_attr, NULL);
1534 1583
1535 if (preedit_attr) XFree (preedit_attr); 1584 if (preedit_attr) XFree (preedit_attr);
1536 if (status_attr) XFree (status_attr); 1585 if (status_attr) XFree (status_attr);
1537 if (fs) XFreeFontSet (display->display, fs); 1586 if (fs) XFreeFontSet (dpy, fs);
1538 1587
1539 if (Input_Context == NULL) 1588 if (Input_Context == NULL)
1540 { 1589 {
1541 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1590 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1542 im_destroy (); 1591 im_destroy ();
1543 return false; 1592 return false;
1544 } 1593 }
1545 1594
1546 if (input_style & XIMPreeditArea) 1595#if 0
1596 // unfortunately, only the focus window is used by XIM, hard to fix
1597 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598 vt_select_input ();
1599#endif
1600
1547 IMSetStatusPosition (); 1601 IMSetPosition ();
1548 1602
1549 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1550 return true; 1603 return true;
1551} 1604}
1552 1605
1553void 1606void
1554rxvt_term::im_cb () 1607rxvt_term::im_cb ()
1555{ 1608{
1556 int i, found, had_im; 1609 int i;
1557 const char *p; 1610 const char *p;
1558 char **s; 1611 char **s;
1559 char buf[IMBUFSIZ]; 1612 char buf[IMBUFSIZ];
1560 1613
1561 SET_R (this); 1614 make_current ();
1562 1615
1563 im_destroy (); 1616 im_destroy ();
1564 1617
1565 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1566 if (Input_Context) 1618 if (Input_Context)
1567 return; 1619 return;
1568 1620
1569#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1621#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1570 if (rs[Rs_imLocale]) 1622 if (rs[Rs_imLocale])
… …
1612 SET_LOCALE (locale); 1664 SET_LOCALE (locale);
1613#endif 1665#endif
1614} 1666}
1615 1667
1616void 1668void
1617rxvt_term::IMSetStatusPosition () 1669rxvt_term::IMSetPosition ()
1618{ 1670{
1619 XRectangle preedit_rect, status_rect, *needed_rect; 1671 XRectangle preedit_rect, status_rect, *needed_rect;
1620 XVaNestedList preedit_attr, status_attr; 1672 XVaNestedList preedit_attr, status_attr;
1621 1673
1622 if (!Input_Context 1674 if (!Input_Context
1623 || !TermWin.focus 1675 || !focus
1624 || !(input_style & XIMPreeditArea) 1676 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1625 || !IMisRunning ()) 1677 || !IMisRunning ())
1626 return; 1678 return;
1627 1679
1680 if (input_style & XIMPreeditPosition)
1681 {
1682 im_set_size (preedit_rect);
1683 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1684
1685 XSetICValues (Input_Context,
1686 XNPreeditAttributes, preedit_attr, NULL);
1687 }
1688 else
1689 {
1628 /* Getting the necessary width of preedit area */ 1690 /* Getting the necessary width of preedit area */
1629 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1691 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1630 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1692 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1631 XFree (status_attr); 1693 XFree (status_attr);
1632 1694
1633 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1695 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1634 XFree (needed_rect); 1696 XFree (needed_rect);
1635 1697
1636 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1698 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1699 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1638 1700
1639 XSetICValues (Input_Context, 1701 XSetICValues (Input_Context,
1640 XNPreeditAttributes, preedit_attr, 1702 XNPreeditAttributes, preedit_attr,
1641 XNStatusAttributes, status_attr, NULL); 1703 XNStatusAttributes, status_attr,
1704 NULL);
1642 1705
1706 XFree (status_attr);
1707 }
1708
1643 XFree (preedit_attr); 1709 XFree (preedit_attr);
1644 XFree (status_attr);
1645} 1710}
1646#endif /* USE_XIM */ 1711#endif /* USE_XIM */
1647 1712
1648/*----------------------------------------------------------------------*/ 1713void
1649rxvt_t rxvt_current_term; 1714rxvt_term::get_window_origin (int &x, int &y)
1715{
1716 Window cr;
1717 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1718/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719}
1720
1721Pixmap
1722rxvt_term::get_pixmap_property (int prop_id)
1723{
1724 if (prop_id > 0 && prop_id < NUM_XA)
1725 if (xa[prop_id])
1726 {
1727 int aformat;
1728 unsigned long nitems, bytes_after;
1729 Atom atype;
1730 unsigned char *prop = NULL;
1731 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1732 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733 &nitems, &bytes_after, &prop);
1734 if (result == Success && prop && atype == XA_PIXMAP)
1735 {
1736 return *(Pixmap *)prop;
1737 }
1738 }
1739 return None;
1740}
1741
1742#ifdef HAVE_BG_PIXMAP
1743int
1744rxvt_term::update_background ()
1745{
1746 bgPixmap.invalidate ();
1747
1748 /* no chance of real time refresh if we are blurring! */
1749 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1750 bgPixmap.render ();
1751 else
1752 {
1753 update_background_ev.stop ();
1754
1755 if (!bgPixmap.need_client_side_rendering())
1756 update_background_ev.start (.05);
1757 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1758 update_background_ev.start (.20); /* very slow !!! */
1759 else
1760 update_background_ev.start (.07);
1761 }
1762
1763 return 0;
1764}
1765
1766void
1767rxvt_term::update_background_cb (ev::timer &w, int revents)
1768{
1769 bgPixmap.render ();
1770}
1771
1772#endif /* HAVE_BG_PIXMAP */
1650 1773
1651/*----------------------- end-of-file (C source) -----------------------*/ 1774/*----------------------- end-of-file (C source) -----------------------*/

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