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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.145 by root, Thu Aug 11 02:05:07 2005 UTC vs.
Revision 1.261 by root, Mon Nov 19 15:33:34 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),
155#endif 181#endif
156#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
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{
173 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
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
289 bgPixmap.destroy ();
268 displays.put (display); 290 displays.put (display);
269 291
270 scr_release (); 292 scr_release ();
271 293
272 /* clear all resources */ 294 /* clear all resources */
273 for (int i = 0; i < allocated.size (); i++) 295 for (int i = 0; i < allocated.size (); i++)
274 free (allocated [i]); 296 free (allocated [i]);
275 297
276 free (selection.text); 298 free (selection.text);
277 // TODO: manage env vars in child only(!) 299 // TODO: manage env vars in child only(!)
278 free (env_windowid);
279 free (env_display); 300 free (env_display);
280 free (env_term); 301 free (env_term);
281 free (env_colorfgbg);
282 free (locale); 302 free (locale);
283 free (v_buffer); 303 free (v_buffer);
284 free (incr_buf); 304 free (incr_buf);
285 305
286 delete envv; 306 delete envv;
289#ifdef KEYSYM_RESOURCE 309#ifdef KEYSYM_RESOURCE
290 delete keyboard; 310 delete keyboard;
291#endif 311#endif
292} 312}
293 313
314// child has exited, usually destroys
315void
316rxvt_term::child_cb (ev::child &w, int status)
317{
318 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
319
320 cmd_pid = 0;
321
322 if (!option (Opt_hold))
323 destroy ();
324}
325
294void 326void
295rxvt_term::destroy () 327rxvt_term::destroy ()
296{ 328{
297 if (destroy_ev.active) 329 if (destroy_ev.active)
298 return; 330 return;
299 331
332 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
333
300#if ENABLE_OVERLAY 334#if ENABLE_OVERLAY
301 scr_overlay_off (); 335 scr_overlay_off ();
302#endif 336#endif
303 337
304 if (display) 338 if (display)
307 im_ev.stop (display); 341 im_ev.stop (display);
308#endif 342#endif
309#if HAVE_SCROLLBARS 343#if HAVE_SCROLLBARS
310 scrollbar_ev.stop (display); 344 scrollbar_ev.stop (display);
311#endif 345#endif
312#if MENUBAR 346#if ENABLE_TRANSPARENCY || ENABLE_PERL
313 menubar_ev.stop (display);
314#endif
315#if TRANSPARENT
316 rootwin_ev.stop (display); 347 rootwin_ev.stop (display);
317#endif 348#endif
318 incr_ev.stop (); 349 incr_ev.stop ();
319 termwin_ev.stop (display); 350 termwin_ev.stop (display);
320 vt_ev.stop (display); 351 vt_ev.stop (display);
321 } 352 }
322 353
323 check_ev.stop (); 354 prepare_ev.stop ();
324 pty_ev.stop (); 355 pty_ev.stop ();
325#ifdef CURSOR_BLINK 356#ifdef CURSOR_BLINK
326 cursor_blink_ev.stop (); 357 cursor_blink_ev.stop ();
327#endif 358#endif
328#ifdef TEXT_BLINK 359#ifdef TEXT_BLINK
336#endif 367#endif
337#ifdef POINTER_BLANK 368#ifdef POINTER_BLANK
338 pointer_ev.stop (); 369 pointer_ev.stop ();
339#endif 370#endif
340 371
341 destroy_ev.start (0); 372 destroy_ev.start ();
342} 373}
343 374
344void 375void
345rxvt_term::destroy_cb (time_watcher &w) 376rxvt_term::destroy_cb (ev::idle &w, int revents)
346{ 377{
347 SET_R (this); 378 make_current ();
348 379
349 delete this; 380 delete this;
350} 381}
351 382
352/*----------------------------------------------------------------------*/ 383/*----------------------------------------------------------------------*/
361{ 392{
362 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 393 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363 (*t)->emergency_cleanup (); 394 (*t)->emergency_cleanup ();
364} 395}
365 396
366#if ENABLE_FRILLS 397#if !ENABLE_MINIMAL
367static void 398static void
368print_x_error (Display *dpy, XErrorEvent *event) 399print_x_error (Display *dpy, XErrorEvent *event)
369{ 400{
370 char buffer[BUFSIZ]; 401 char buffer[BUFSIZ];
371 char mesg[BUFSIZ]; 402 char mesg[BUFSIZ];
404 else 435 else
405 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 436 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
406 mesg, BUFSIZ); 437 mesg, BUFSIZ);
407 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 438 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408 } 439 }
409 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 440 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410 mesg, BUFSIZ); 441 mesg, BUFSIZ);
411 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 442 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412} 443}
413#endif 444#endif
414 445
417{ 448{
418 if (GET_R->allowedxerror == -1) 449 if (GET_R->allowedxerror == -1)
419 GET_R->allowedxerror = event->error_code; 450 GET_R->allowedxerror = event->error_code;
420 else 451 else
421 { 452 {
422 //TODO: GET_R is most likely not the terminal which caused the error 453 // GET_R is most likely not the terminal which caused the error,
423 //TODO: maybe just output the error and continue? 454 // so just output the error and continue
424#if ENABLE_FRILLS 455#if ENABLE_MINIMAL
456 old_xerror_handler (display, event);
457#else
425 print_x_error (display, event); 458 print_x_error (display, event);
426#else
427 old_xerror_handler (display, event);
428#endif 459#endif
429 } 460 }
430 461
431 return 0; 462 return 0;
432} 463}
438 DisplayString (display)); 469 DisplayString (display));
439 rxvt_emergency_cleanup (); 470 rxvt_emergency_cleanup ();
440 _exit (EXIT_FAILURE); 471 _exit (EXIT_FAILURE);
441} 472}
442 473
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/*----------------------------------------------------------------------*/ 474/*----------------------------------------------------------------------*/
458/* rxvt_init () */
459bool 475bool
460rxvt_term::init (int argc, const char *const *argv) 476rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461{ 477{
478 this->envv = envv;
479
462 SET_R (this); 480 SET_R (this);
463
464 set_locale (""); 481 set_locale ("");
482 set_environ (envv); // few things in X do not call setlocale :(
465 483
466 if (!init_vars ()) 484 if (!init_vars ())
467 return false; 485 return false;
468 486
469 init_secondary (); 487 init_secondary ();
472 490
473#ifdef KEYSYM_RESOURCE 491#ifdef KEYSYM_RESOURCE
474 keyboard->register_done (); 492 keyboard->register_done ();
475#endif 493#endif
476 494
477#if MENUBAR_MAX
478 menubar_read (rs[Rs_menu]);
479#endif
480#ifdef HAVE_SCROLLBARS 495#ifdef HAVE_SCROLLBARS
481 if (options & Opt_scrollBar) 496 if (option (Opt_scrollBar))
482 scrollBar.setIdle (); /* set existence for size calculations */ 497 scrollBar.setIdle (); /* set existence for size calculations */
483#endif 498#endif
484 499
500 pty = ptytty::create ();
501
485 create_windows (argc, argv); 502 create_windows (argc, argv);
486 503
487 dDisp;
488
489 init_xlocale (); 504 init_xlocale ();
490 505
491 scr_reset (); /* initialize screen */ 506 scr_reset (); // initialize screen
492 507
493#if 0 508#if 0
494 XSynchronize (disp, True); 509 XSynchronize (dpy, True);
495#endif 510#endif
496 511
497#ifdef HAVE_SCROLLBARS 512#ifdef HAVE_SCROLLBARS
498 if (options & Opt_scrollBar) 513 if (option (Opt_scrollBar))
499 resize_scrollbar (); /* create and map scrollbar */ 514 resize_scrollbar (); /* create and map scrollbar */
500#endif 515#endif
501#if (MENUBAR_MAX) 516#ifdef HAVE_BG_PIXMAP
502 if (menubar_visible ()) 517 {
503 XMapWindow (disp, menuBar.win); 518 bgPixmap.set_target (this);
504#endif 519
505#ifdef TRANSPARENT 520#ifdef ENABLE_TRANSPARENCY
506 if (options & Opt_transparent) 521 if (option (Opt_transparent))
507 { 522 {
523 bgPixmap.set_transparent ();
524#ifdef HAVE_AFTERIMAGE
525 if (rs [Rs_blurradius])
526 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
527#endif
528 if (ISSET_PIXCOLOR (Color_tint))
529 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
530 if (rs [Rs_shade])
531 bgPixmap.set_shade (rs [Rs_shade]);
532
533 bgPixmap.set_root_pixmap ();
508 XSelectInput (disp, display->root, PropertyChangeMask); 534 XSelectInput (dpy, display->root, PropertyChangeMask);
509 check_our_parents ();
510 rootwin_ev.start (display, display->root); 535 rootwin_ev.start (display, display->root);
511 } 536 }
512#endif 537#endif
513 538
514 XMapWindow (disp, TermWin.vt); 539#ifdef BG_IMAGE_FROM_FILE
515 XMapWindow (disp, TermWin.parent[0]); 540 if (rs[Rs_backgroundPixmap] != NULL)
541 {
542 const char *p = rs[Rs_backgroundPixmap];
543
544 if ((p = strchr (p, ';')) != NULL)
545 {
546 p++;
547 bgPixmap.set_geometry (p);
548 }
549 else
550 bgPixmap.set_defaultGeometry ();
551
552 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
553 if (!bgPixmap.window_position_sensitive ())
554 update_background ();
555 }
556#endif
557 }
558#endif
559
560#if ENABLE_PERL
561 rootwin_ev.start (display, display->root);
562#endif
516 563
517 set_colorfgbg (); 564 set_colorfgbg ();
518 565
519 init_command (cmd_argv); 566 init_command (cmd_argv);
520 567
521 free (cmd_argv); 568 free (cmd_argv);
522 569
570 if (pty->pty >= 0)
523 pty_ev.start (pty.pty, EVENT_READ); 571 pty_ev.start (pty->pty, ev::READ);
524 572
525 check_ev.start (); 573 prepare_ev.start ();
574
575 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577#if ENABLE_XEMBED
578 if (rs[Rs_embed])
579 {
580 long info[2] = { 0, XEMBED_MAPPED };
581
582 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583 32, PropModeReplace, (unsigned char *)&info, 2);
584 }
585#endif
586
587 XMapWindow (dpy, vt);
588 XMapWindow (dpy, parent[0]);
526 589
527 return true; 590 return true;
528} 591}
529 592
593static struct sig_handlers
594{
595 ev::sig sw_term, sw_int;
596
597 /*
598 * Catch a fatal signal and tidy up before quitting
599 */
600 void
601 sig_term (ev::sig &w, int revents)
602 {
603 rxvt_emergency_cleanup ();
604 w.stop ();
605 kill (getpid (), w.signum);
606 }
607
608 sig_handlers ()
609 : sw_term (this, &sig_handlers::sig_term),
610 sw_int (this, &sig_handlers::sig_term)
611 {
612 }
613} sig_handlers;
614
615char **rxvt_environ; // startup environment
616
530void 617void
531rxvt_init () 618rxvt_init ()
532{ 619{
533 /* 620 ptytty::init ();
534 * Save and then give up any super-user privileges 621
535 * If we need privileges in any area then we must specifically request it. 622 if (!ev::ev_default_loop (0))
536 * We should only need to be root in these cases: 623 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
537 * 1. write utmp entries on some systems 624
538 * 2. chown tty on some systems 625 rxvt_environ = environ;
539 */
540 rxvt_privileges (SAVE);
541 rxvt_privileges (IGNORE);
542 626
543 signal (SIGHUP, SIG_IGN); 627 signal (SIGHUP, SIG_IGN);
544 signal (SIGPIPE, SIG_IGN); 628 signal (SIGPIPE, SIG_IGN);
629
630 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
631 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
545 632
546 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 633 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
547 /* signal (SIGURG, SIG_DFL); */ 634 /* signal (SIGURG, SIG_DFL); */
548 635
549 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 636 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550 // TODO: handle this with exceptions and tolerate the memory loss 637 // TODO: handle this with exceptions and tolerate the memory loss
551 XSetIOErrorHandler (rxvt_xioerror_handler); 638 XSetIOErrorHandler (rxvt_xioerror_handler);
552}
553 639
554/* ------------------------------------------------------------------------- * 640 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} 641}
575 642
576/* ------------------------------------------------------------------------- * 643/* ------------------------------------------------------------------------- *
577 * MEMORY ALLOCATION WRAPPERS * 644 * MEMORY ALLOCATION WRAPPERS *
578 * ------------------------------------------------------------------------- */ 645 * ------------------------------------------------------------------------- */
585 rxvt_fatal ("memory allocation failure. aborting.\n"); 652 rxvt_fatal ("memory allocation failure. aborting.\n");
586 653
587 return p; 654 return p;
588} 655}
589 656
590void * 657void *
591rxvt_calloc (size_t number, size_t size) 658rxvt_calloc (size_t number, size_t size)
592{ 659{
593 void *p = calloc (number, size); 660 void *p = calloc (number, size);
594 661
595 if (!p) 662 if (!p)
596 rxvt_fatal ("memory allocation failure. aborting.\n"); 663 rxvt_fatal ("memory allocation failure. aborting.\n");
597 664
598 return p; 665 return p;
599} 666}
600 667
601void * 668void *
602rxvt_realloc (void *ptr, size_t size) 669rxvt_realloc (void *ptr, size_t size)
603{ 670{
604 void *p = realloc (ptr, size); 671 void *p = realloc (ptr, size);
605 672
606 if (!p) 673 if (!p)
607 rxvt_fatal ("memory allocation failure. aborting.\n"); 674 rxvt_fatal ("memory allocation failure. aborting.\n");
608 675
609 return p; 676 return p;
610} 677}
611 678
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/*----------------------------------------------------------------------*/ 679/*----------------------------------------------------------------------*/
687/* 680/*
688 * window size/position calculcations for XSizeHint and other storage. 681 * window size/position calculations for XSizeHint and other storage.
689 * if width/height are non-zero then override calculated width/height 682 * if width/height are non-zero then override calculated width/height
690 */ 683 */
691void 684void
692rxvt_term::window_calc (unsigned int width, unsigned int height) 685rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693{ 686{
694 short recalc_x, recalc_y; 687 short recalc_x, recalc_y;
695 int x, y, sb_w, mb_h, flags; 688 int x, y, sb_w, flags;
696 unsigned int w, h; 689 unsigned int w, h;
697 unsigned int max_width, max_height; 690 unsigned int max_width, max_height;
698 dDisp;
699 691
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; 692 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704 szHint.win_gravity = NorthWestGravity; 693 szHint.win_gravity = NorthWestGravity;
705 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 694 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706 695
707 recalc_x = recalc_y = 0; 696 recalc_x = recalc_y = 0;
708 flags = 0; 697 flags = 0;
698
709 if (!parsed_geometry) 699 if (!parsed_geometry)
710 { 700 {
711 parsed_geometry = 1; 701 parsed_geometry = 1;
702
712 if (rs[Rs_geometry]) 703 if (rs[Rs_geometry])
713 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 704 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714 705
715 if (flags & WidthValue) 706 if (flags & WidthValue)
716 { 707 {
717 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 708 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718 szHint.flags |= USSize; 709 szHint.flags |= USSize;
719 } 710 }
720 711
721 if (flags & HeightValue) 712 if (flags & HeightValue)
722 { 713 {
723 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 714 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724 szHint.flags |= USSize; 715 szHint.flags |= USSize;
725 } 716 }
726 717
727 if (flags & XValue) 718 if (flags & XValue)
728 { 719 {
729 szHint.x = x; 720 szHint.x = x;
730 szHint.flags |= USPosition; 721 szHint.flags |= USPosition;
722
731 if (flags & XNegative) 723 if (flags & XNegative)
732 { 724 {
733 recalc_x = 1; 725 recalc_x = 1;
734 szHint.win_gravity = NorthEastGravity; 726 szHint.win_gravity = NorthEastGravity;
735 } 727 }
737 729
738 if (flags & YValue) 730 if (flags & YValue)
739 { 731 {
740 szHint.y = y; 732 szHint.y = y;
741 szHint.flags |= USPosition; 733 szHint.flags |= USPosition;
734
742 if (flags & YNegative) 735 if (flags & YNegative)
743 { 736 {
744 recalc_y = 1; 737 recalc_y = 1;
738
745 if (szHint.win_gravity == NorthEastGravity) 739 if (szHint.win_gravity == NorthEastGravity)
746 szHint.win_gravity = SouthEastGravity; 740 szHint.win_gravity = SouthEastGravity;
747 else 741 else
748 szHint.win_gravity = SouthWestGravity; 742 szHint.win_gravity = SouthWestGravity;
749 } 743 }
750 } 744 }
751 } 745 }
752 746
753 /* TODO: BOUNDS */ 747 /* TODO: BOUNDS */
754 TermWin.width = TermWin.ncol * TermWin.fwidth; 748 width = ncol * fwidth;
755 TermWin.height = TermWin.nrow * TermWin.fheight; 749 height = nrow * fheight;
756 max_width = MAX_COLS * TermWin.fwidth; 750 max_width = MAX_COLS * fwidth;
757 max_height = MAX_ROWS * TermWin.fheight; 751 max_height = MAX_ROWS * fheight;
758 752
759 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 753 szHint.base_width = szHint.base_height = 2 * int_bwidth;
760 754
761 sb_w = mb_h = 0; 755 sb_w = 0;
762 window_vt_x = window_vt_y = TermWin.int_bwidth; 756 window_vt_x = window_vt_y = int_bwidth;
763 757
764 if (scrollbar_visible ()) 758 if (scrollBar.state)
765 { 759 {
766 sb_w = scrollbar_TotalWidth (); 760 sb_w = scrollbar_TotalWidth ();
767 szHint.base_width += sb_w; 761 szHint.base_width += sb_w;
762
768 if (!(options & Opt_scrollBar_right)) 763 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 764 window_vt_x += sb_w;
770 } 765 }
771 766
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; 767 szHint.width_inc = fwidth;
780 szHint.height_inc = TermWin.fheight; 768 szHint.height_inc = fheight;
781 szHint.min_width = szHint.base_width + szHint.width_inc; 769 szHint.min_width = szHint.base_width + szHint.width_inc;
782 szHint.min_height = szHint.base_height + szHint.height_inc; 770 szHint.min_height = szHint.base_height + szHint.height_inc;
783 771
784 if (width && width - szHint.base_width < max_width) 772 if (newwidth && newwidth - szHint.base_width < max_width)
785 { 773 {
786 szHint.width = width; 774 szHint.width = newwidth;
787 TermWin.width = width - szHint.base_width; 775 width = newwidth - szHint.base_width;
788 } 776 }
789 else 777 else
790 { 778 {
791 MIN_IT (TermWin.width, max_width); 779 min_it (width, max_width);
792 szHint.width = szHint.base_width + TermWin.width; 780 szHint.width = szHint.base_width + width;
793 } 781 }
794 782
795 if (height && height - szHint.base_height < max_height) 783 if (newheight && newheight - szHint.base_height < max_height)
796 { 784 {
797 szHint.height = height; 785 szHint.height = newheight;
798 TermWin.height = height - szHint.base_height; 786 height = newheight - szHint.base_height;
799 } 787 }
800 else 788 else
801 { 789 {
802 MIN_IT (TermWin.height, max_height); 790 min_it (height, max_height);
803 szHint.height = szHint.base_height + TermWin.height; 791 szHint.height = szHint.base_height + height;
804 } 792 }
805 793
806 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 794 if (scrollBar.state && option (Opt_scrollBar_right))
807 window_sb_x = szHint.width - sb_w; 795 window_sb_x = szHint.width - sb_w;
808 796
809 if (recalc_x) 797 if (recalc_x)
810 szHint.x += (DisplayWidth (disp, display->screen) 798 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811 - szHint.width - 2 * TermWin.ext_bwidth); 799
812 if (recalc_y) 800 if (recalc_y)
813 szHint.y += (DisplayHeight (disp, display->screen) 801 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814 - szHint.height - 2 * TermWin.ext_bwidth);
815 802
816 TermWin.ncol = TermWin.width / TermWin.fwidth; 803 ncol = width / fwidth;
817 TermWin.nrow = TermWin.height / TermWin.fheight; 804 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} 805}
823 806
824/*----------------------------------------------------------------------*/ 807/*----------------------------------------------------------------------*/
825/* 808/*
826 * Tell the teletype handler what size the window is. 809 * Tell the teletype handler what size the window is.
827 * Called after a window size change. 810 * Called after a window size change.
828 */ 811 */
829void 812void
830rxvt_term::tt_winch () 813rxvt_term::tt_winch ()
831{ 814{
832 if (pty.pty < 0) 815 if (pty->pty < 0)
833 return; 816 return;
834 817
835 struct winsize ws; 818 struct winsize ws;
836 819
837 ws.ws_col = TermWin.ncol; 820 ws.ws_col = ncol;
838 ws.ws_row = TermWin.nrow; 821 ws.ws_row = nrow;
839 ws.ws_xpixel = TermWin.width; 822 ws.ws_xpixel = width;
840 ws.ws_ypixel = TermWin.height; 823 ws.ws_ypixel = height;
841 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 824 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842 825
843#if 0 826#if 0
844 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 827 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845 if (cmd_pid) /* force through to the command */ 828 if (cmd_pid) /* force through to the command */
846 kill (-cmd_pid, SIGWINCH); 829 kill (-cmd_pid, SIGWINCH);
847#endif 830#endif
848} 831}
849 832
850/*----------------------------------------------------------------------*/ 833/*----------------------------------------------------------------------*/
851/* set_fonts () - load and set the various fonts 834/* set_fonts () - load and set the various fonts
852/* 835 *
853 * init = 1 - initialize 836 * init = 1 - initialize
854 * 837 *
855 * fontname == FONT_UP - switch to bigger font 838 * fontname == FONT_UP - switch to bigger font
856 * fontname == FONT_DN - switch to smaller font 839 * fontname == FONT_DN - switch to smaller font
857 */ 840 */
869 return false; 852 return false;
870 } 853 }
871 854
872#if ENABLE_STYLES 855#if ENABLE_STYLES
873 for (int i = RS_styleCount; --i; ) 856 for (int i = RS_styleCount; --i; )
874 if (TermWin.fontset[i] != TermWin.fontset[0]) 857 if (fontset[i] != fontset[0])
875 delete TermWin.fontset[i]; 858 delete fontset[i];
876#endif 859#endif
877 860
878 delete TermWin.fontset[0]; 861 delete fontset[0];
879 TermWin.fontset[0] = fs; 862 fontset[0] = fs;
880 863
881 prop = (*fs)[1]->properties (); 864 prop = (*fs)[1]->properties ();
882 prop.height += TermWin.lineSpace; 865 prop.height += lineSpace;
866
883 fs->set_prop (prop); 867 fs->set_prop (prop, false);
884 868
885 TermWin.fwidth = prop.width; 869 fwidth = prop.width;
886 TermWin.fheight = prop.height; 870 fheight = prop.height;
887 TermWin.fweight = prop.weight; 871 fbase = prop.ascent;
888 TermWin.fslant = prop.slant;
889 TermWin.fbase = (*fs)[1]->ascent;
890 872
891 for (int style = 1; style < 4; style++) 873 for (int style = 1; style < 4; style++)
892 { 874 {
893#if ENABLE_STYLES 875#if ENABLE_STYLES
894 const char *res = rs[Rs_font + style]; 876 const char *res = rs[Rs_font + style];
895 877
896 if (res && !*res) 878 if (res && !*res)
897 TermWin.fontset[style] = TermWin.fontset[0]; 879 fontset[style] = fontset[0];
898 else 880 else
899 { 881 {
900 TermWin.fontset[style] = fs = new rxvt_fontset (this); 882 fontset[style] = fs = new rxvt_fontset (this);
901 rxvt_fontprop prop2 = prop; 883 rxvt_fontprop prop2 = prop;
902 884
903 if (res) 885 if (res)
904 prop2.weight = prop2.slant = rxvt_fontprop::unset; 886 {
887 fs->populate (res);
888 fs->set_prop (prop2, false);
889 }
905 else 890 else
906 { 891 {
907 res = TermWin.fontset[0]->fontdesc; 892 fs->populate (fontset[0]->fontdesc);
908 893
909 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 894 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; 895 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
896
897 fs->set_prop (prop2, true);
911 } 898 }
912 899
913 fs->populate (res);
914 fs->set_prop (prop2);
915 } 900 }
916#else 901#else
917 TermWin.fontset[style] = TermWin.fontset[0]; 902 fontset[style] = fontset[0];
918#endif 903#endif
919 } 904 }
920 905
921 if (TermWin.parent[0]) 906 if (parent[0])
922 { 907 {
923 resize_all_windows (0, 0, 0); 908 resize_all_windows (0, 0, 0);
924 scr_remap_chars (); 909 scr_remap_chars ();
925 scr_touch (true); 910 scr_touch (true);
926 } 911 }
927 912
928 return true; 913 return true;
929} 914}
930 915
916void
931void rxvt_term::set_string_property (Atom prop, const char *str, int len) 917rxvt_term::set_string_property (Atom prop, const char *str, int len)
932{ 918{
933 // TODO: SMART_WINDOW_TITLE
934 XChangeProperty (display->display, TermWin.parent[0], 919 XChangeProperty (dpy, parent[0],
935 prop, XA_STRING, 8, PropModeReplace, 920 prop, XA_STRING, 8, PropModeReplace,
936 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 921 (const unsigned char *)str, len >= 0 ? len : strlen (str));
937} 922}
938 923
924void
939void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 925rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940{ 926{
941 // TODO: SMART_WINDOW_TITLE
942 wchar_t *ws = rxvt_mbstowcs (str, len); 927 wchar_t *ws = rxvt_mbstowcs (str, len);
943 char *s = rxvt_wcstoutf8 (ws); 928 char *s = rxvt_wcstoutf8 (ws);
944 929
945 XChangeProperty (display->display, TermWin.parent[0], 930 XChangeProperty (dpy, parent[0],
946 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 931 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947 (const unsigned char *)s, strlen (s)); 932 (const unsigned char *)s, strlen (s));
948 933
949 free (s); 934 free (s);
950 free (ws); 935 free (ws);
969#if ENABLE_EWMH 954#if ENABLE_EWMH
970 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 955 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971#endif 956#endif
972} 957}
973 958
959void
960rxvt_term::set_window_color (int idx, const char *color)
961{
974#ifdef XTERM_COLOR_CHANGE 962#ifdef XTERM_COLOR_CHANGE
975void
976rxvt_term::set_window_color (int idx, const char *color)
977{
978 rxvt_color xcol; 963 rxvt_color xcol;
979 int i; 964 int i;
980 965
981 if (color == NULL || *color == '\0') 966 if (color == NULL || *color == '\0')
982 return; 967 return;
968
969 color = strdup (color);
970 allocated.push_back ((void *)color);
971 rs[Rs_color + idx] = color;
983 972
984 /* handle color aliases */ 973 /* handle color aliases */
985 if (isdigit (*color)) 974 if (isdigit (*color))
986 { 975 {
987 i = atoi (color); 976 i = atoi (color);
988 977
989 if (i >= 8 && i <= 15) 978 if (i >= 8 && i <= 15)
990 { /* bright colors */ 979 { /* bright colors */
991 i -= 8; 980 i -= 8;
992# ifndef NO_BRIGHTCOLOR
993 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 981 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994 SET_PIXCOLOR (idx);
995 goto done; 982 goto done;
996# endif
997 } 983 }
998 984
999 if (i >= 0 && i <= 7) 985 if (i >= 0 && i <= 7)
1000 { /* normal colors */ 986 { /* normal colors */
1001 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 987 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002 SET_PIXCOLOR (idx);
1003 goto done; 988 goto done;
1004 } 989 }
1005 } 990 }
1006 991
1007 if (!rXParseAllocColor (&xcol, color)) 992 set_color (xcol, color);
1008 return;
1009
1010 /* XStoreColor (display->display, display->cmap, XColor*); */
1011 993
1012 /* 994 /*
1013 * FIXME: should free colors here, but no idea how to do it so instead, 995 * FIXME: should free colors here, but no idea how to do it so instead,
1014 * so just keep gobbling up the colormap 996 * so just keep gobbling up the colormap
1015 */ 997 */
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 998
1028 pix_colors_focused[idx] = xcol; 999 pix_colors_focused[idx] = xcol;
1029 SET_PIXCOLOR (idx);
1030 1000
1031 /* XSetWindowAttributes attr; */ 1001 /* XSetWindowAttributes attr; */
1032 /* Cursor cursor; */ 1002 /* Cursor cursor; */
1033done: 1003done:
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. */ 1004 /*TODO: handle Color_BD, scrollbar background, etc. */
1041 1005
1006 update_fade_color (idx);
1042 recolour_cursor (); 1007 recolour_cursor ();
1043 scr_recolour (); 1008 scr_recolour ();
1009#endif /* XTERM_COLOR_CHANGE */
1044} 1010}
1045
1046#else
1047# define set_window_color (idx,color) ((void)0)
1048#endif /* XTERM_COLOR_CHANGE */
1049 1011
1050void 1012void
1051rxvt_term::recolour_cursor () 1013rxvt_term::recolour_cursor ()
1052{ 1014{
1053 XColor xcol[2]; 1015 XColor fg, bg;
1054 1016
1055 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1017 (ISSET_PIXCOLOR (Color_pointer_fg)
1056 ? pix_colors_focused[Color_pointer_fg] 1018 ? pix_colors_focused[Color_pointer_fg]
1057 : pix_colors_focused[Color_fg]; 1019 : pix_colors_focused[Color_fg]).get (fg);
1020
1058 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1021 (ISSET_PIXCOLOR (Color_pointer_bg)
1059 ? pix_colors_focused[Color_pointer_bg] 1022 ? pix_colors_focused[Color_pointer_bg]
1060 : pix_colors_focused[Color_bg]; 1023 : pix_colors_focused[Color_bg]).get (bg);
1061 1024
1062 XQueryColors (display->display, display->cmap, xcol, 2); 1025 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1063 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1064} 1026}
1065 1027
1066/*----------------------------------------------------------------------*/ 1028/*----------------------------------------------------------------------*/
1067/* 1029/*
1068 * find if fg/bg matches any of the normal (low-intensity) colors 1030 * find if fg/bg matches any of the normal (low-intensity) colors
1072{ 1034{
1073 unsigned int i; 1035 unsigned int i;
1074 const char *xpmb = "\0"; 1036 const char *xpmb = "\0";
1075 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1037 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1076 1038
1077 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1078 strcpy (fstr, "default"); 1039 strcpy (fstr, "default");
1079 strcpy (bstr, "default"); 1040 strcpy (bstr, "default");
1080 for (i = Color_Black; i <= Color_White; i++) 1041 for (i = Color_Black; i <= Color_White; i++)
1081 if (pix_colors[Color_fg] == pix_colors[i]) 1042 if (pix_colors[Color_fg] == pix_colors[i])
1082 { 1043 {
1086 1047
1087 for (i = Color_Black; i <= Color_White; i++) 1048 for (i = Color_Black; i <= Color_White; i++)
1088 if (pix_colors[Color_bg] == pix_colors[i]) 1049 if (pix_colors[Color_bg] == pix_colors[i])
1089 { 1050 {
1090 sprintf (bstr, "%d", (i - Color_Black)); 1051 sprintf (bstr, "%d", (i - Color_Black));
1091#ifdef XPM_BACKGROUND 1052#ifdef BG_IMAGE_FROM_FILE
1092 xpmb = "default;"; 1053 xpmb = "default;";
1093#endif 1054#endif
1094 break; 1055 break;
1095 } 1056 }
1096 1057
1097 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1058 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1098} 1059}
1099 1060
1100/*----------------------------------------------------------------------*/ 1061/*----------------------------------------------------------------------*/
1101 1062
1102int 1063bool
1103rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1064rxvt_term::set_color (rxvt_color &color, const char *name)
1104{ 1065{
1105 if (!screen_in_out->set (display, colour)) 1066 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; 1067 return true;
1068
1069 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1070 return false;
1071}
1072
1073void
1074rxvt_term::alias_color (int dst, int src)
1075{
1076 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1112} 1077}
1113 1078
1114/* -------------------------------------------------------------------- * 1079/* -------------------------------------------------------------------- *
1115 * - WINDOW RESIZING - * 1080 * - WINDOW RESIZING - *
1116 * -------------------------------------------------------------------- */ 1081 * -------------------------------------------------------------------- */
1117void 1082void
1118rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1083rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1119{ 1084{
1120 int fix_screen; 1085 int fix_screen;
1121#ifdef SMART_RESIZE 1086 int old_width = szHint.width;
1122 int old_width = szHint.width, old_height = szHint.height; 1087 int old_height = szHint.height;
1123#endif
1124 dDisp;
1125 1088
1126 window_calc (width, height); 1089 window_calc (newwidth, newheight);
1090
1091 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1127 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1092 XSetWMNormalHints (dpy, parent[0], &szHint);
1128 1093
1129 if (!ignoreparent) 1094 if (!ignoreparent)
1130 { 1095 {
1131#ifdef SMART_RESIZE 1096#ifdef SMART_RESIZE
1132 /* 1097 /*
1136 int x, y, x1, y1; 1101 int x, y, x1, y1;
1137 int dx, dy; 1102 int dx, dy;
1138 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1103 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1139 Window unused_cr; 1104 Window unused_cr;
1140 1105
1141 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1106 XTranslateCoordinates (dpy, parent[0], display->root,
1142 0, 0, &x, &y, &unused_cr); 1107 0, 0, &x, &y, &unused_cr);
1143 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1108 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1144 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1109 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1145 /* 1110 /*
1146 * if display->root isn't the parent window, a WM will probably have offset 1111 * if display->root isn't the parent window, a WM will probably have offset
1147 * our position for handles and decorations. Counter it 1112 * our position for handles and decorations. Counter it
1148 */ 1113 */
1150 { 1115 {
1151 x -= x1; 1116 x -= x1;
1152 y -= y1; 1117 y -= y1;
1153 } 1118 }
1154 1119
1155 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1120 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1156 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1121 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1157 dx = old_width - szHint.width; 1122 dx = old_width - szHint.width;
1158 dy = old_height - szHint.height; 1123 dy = old_height - szHint.height;
1159 1124
1160 /* Check position of the center of the window */ 1125 /* Check position of the center of the window */
1161 if (x < x1) /* left half */ 1126 if (x < x1) /* left half */
1162 dx = 0; 1127 dx = 0;
1165 if (y < y1) /* top half */ 1130 if (y < y1) /* top half */
1166 dy = 0; 1131 dy = 0;
1167 else if (y == y1) /* exact center */ 1132 else if (y == y1) /* exact center */
1168 dy /= 2; 1133 dy /= 2;
1169 1134
1170 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1135 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1171 szHint.width, szHint.height); 1136 szHint.width, szHint.height);
1172#else 1137#else
1173 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1138 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1174#endif 1139#endif
1175 } 1140 }
1176 1141
1177 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1142 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1178 1143
1179 if (fix_screen || width != old_width || height != old_height) 1144 if (fix_screen || newwidth != old_width || newheight != old_height)
1180 { 1145 {
1181 if (scrollbar_visible ()) 1146 if (scrollBar.state)
1182 { 1147 {
1183 XMoveResizeWindow (disp, scrollBar.win, 1148 XMoveResizeWindow (dpy, scrollBar.win,
1184 window_sb_x, 0, 1149 window_sb_x, 0,
1185 scrollbar_TotalWidth (), szHint.height); 1150 scrollbar_TotalWidth (), szHint.height);
1186 resize_scrollbar (); 1151 resize_scrollbar ();
1187 } 1152 }
1188 1153
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, 1154 XMoveResizeWindow (dpy, vt,
1195 window_vt_x, window_vt_y, 1155 window_vt_x, window_vt_y,
1196 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1156 width, height);
1157
1158#ifdef HAVE_BG_PIXMAP
1159 if (bgPixmap.window_size_sensitive ())
1160 update_background ();
1161#endif
1197 1162
1198 scr_clear (); 1163 scr_clear ();
1199#ifdef XPM_BACKGROUND
1200 resize_pixmap ();
1201#endif
1202 } 1164 }
1203 1165
1204 if (fix_screen || old_height == 0) 1166 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 (); 1167 scr_reset ();
1219 1168
1220 if (curr_screen >= 0) /* this is not the first time through */ 1169 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1221 { 1170 //scr_touch (false);
1222 scr_change_screen (curr_screen);
1223 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1224 }
1225 }
1226 1171
1227 old_width = szHint.width; 1172#ifdef HAVE_BG_PIXMAP
1228 old_height = szHint.height; 1173// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1229 1174// if (bgPixmap.pixmap)
1230#ifdef XPM_BACKGROUND
1231 if (TermWin.pixmap)
1232 scr_touch (false); 1175// scr_touch (false);
1233#endif 1176#endif
1234 1177
1235#ifdef USE_XIM 1178#ifdef USE_XIM
1236 IMSetStatusPosition (); 1179 IMSetPosition ();
1237#endif 1180#endif
1238} 1181}
1239 1182
1240/* 1183/*
1241 * Set the width/height of the vt window in characters. Units are pixels. 1184 * Set the width/height of the vt window in characters. Units are pixels.
1242 * good for toggling 80/132 columns 1185 * good for toggling 80/132 columns
1243 */ 1186 */
1244void 1187void
1245rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1188rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1246{ 1189{
1247 XWindowAttributes wattr; 1190 XWindowAttributes wattr;
1248 1191
1249 if (width == 0 || height == 0) 1192 if (newwidth == 0 || newheight == 0)
1250 { 1193 {
1251 XGetWindowAttributes (display->display, display->root, &wattr); 1194 XGetWindowAttributes (dpy, display->root, &wattr);
1252 1195
1253 if (width == 0) 1196 if (newwidth == 0)
1254 width = wattr.width - szHint.base_width; 1197 newwidth = wattr.width - szHint.base_width;
1255 if (height == 0) 1198 if (newheight == 0)
1256 height = wattr.height - szHint.base_height; 1199 newheight = wattr.height - szHint.base_height;
1257 }
1258
1259 if (width != TermWin.width || height != TermWin.height)
1260 { 1200 }
1201
1202 if (newwidth != width || newheight != height)
1203 {
1261 width += szHint.base_width; 1204 newwidth += szHint.base_width;
1262 height += szHint.base_height; 1205 newheight += szHint.base_height;
1263 resize_all_windows (width, height, 0); 1206 resize_all_windows (newwidth, newheight, 0);
1264 } 1207 }
1265} 1208}
1266 1209
1267/* -------------------------------------------------------------------- * 1210/* -------------------------------------------------------------------- *
1268 * - X INPUT METHOD ROUTINES - * 1211 * - X INPUT METHOD ROUTINES - *
1270#ifdef USE_XIM 1213#ifdef USE_XIM
1271 1214
1272void 1215void
1273rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1216rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1274{ 1217{
1275 fg = pix_colors[Color_fg]; 1218 fg = pix_colors [Color_fg];
1276 bg = pix_colors[Color_bg]; 1219 bg = pix_colors [Color_bg];
1277} 1220}
1278 1221
1279void 1222void
1280rxvt_term::im_set_size (XRectangle &size) 1223rxvt_term::im_set_size (XRectangle &size)
1281{ 1224{
1282 // the int_bwidth terms make no sense to me 1225 // the int_bwidth terms make no sense to me
1283 size.x = TermWin.int_bwidth; 1226 size.x = int_bwidth;
1284 size.y = TermWin.int_bwidth; 1227 size.y = int_bwidth;
1285 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1228 size.width = Width2Pixel (ncol) + int_bwidth;
1286 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1229 size.height = Height2Pixel (nrow) + int_bwidth;
1287} 1230}
1288 1231
1289void 1232void
1290rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1233rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1291 XRectangle &status_rect, 1234 XRectangle &status_rect,
1292 const XRectangle &needed_rect) 1235 const XRectangle &needed_rect)
1293{ 1236{
1294 preedit_rect.x = needed_rect.width; 1237 preedit_rect.x = needed_rect.width;
1295 preedit_rect.y = 0; 1238 preedit_rect.y = 0;
1296 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1239 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1297 preedit_rect.height = TermWin.fheight; 1240 preedit_rect.height = fheight;
1298 1241
1299 status_rect.x = 0; 1242 status_rect.x = 0;
1300 status_rect.y = 0; 1243 status_rect.y = 0;
1301 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1244 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1302 status_rect.height = TermWin.fheight; 1245 status_rect.height = fheight;
1303} 1246}
1304 1247
1305/* Checking whether input method is running. */ 1248/* Checking whether input method is running. */
1306bool 1249bool
1307rxvt_term::IMisRunning () 1250rxvt_term::IMisRunning ()
1318 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1261 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1319 1262
1320 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1263 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1321 *p = '\0'; 1264 *p = '\0';
1322 1265
1323 atom = XInternAtom (display->display, server, False); 1266 atom = XInternAtom (dpy, server, False);
1324 win = XGetSelectionOwner (display->display, atom); 1267 win = XGetSelectionOwner (dpy, atom);
1325 1268
1326 if (win != None) 1269 if (win != None)
1327 return True; 1270 return True;
1328 } 1271 }
1329 1272
1335{ 1278{
1336 XPoint nspot; 1279 XPoint nspot;
1337 XVaNestedList preedit_attr; 1280 XVaNestedList preedit_attr;
1338 1281
1339 if (!Input_Context 1282 if (!Input_Context
1340 || !TermWin.focus 1283 || !focus
1341 || !(input_style & XIMPreeditPosition)) 1284 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1342 return; 1285 return;
1343 1286
1344 im_set_position (nspot); 1287 im_set_position (nspot);
1345 1288
1346 if (nspot.x == spot.x && nspot.y == spot.y) 1289 if (nspot.x == spot.x && nspot.y == spot.y)
1365 input_method = 0; 1308 input_method = 0;
1366 } 1309 }
1367 1310
1368 Input_Context = 0; 1311 Input_Context = 0;
1369} 1312}
1313
1314#ifdef ENABLE_XIM_ONTHESPOT
1315
1316static void
1317xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1318{
1319 ((rxvt_term *)client_data)->make_current ();
1320 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1321}
1322
1323static void
1324xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1325{
1326 ((rxvt_term *)client_data)->make_current ();
1327 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1328}
1329
1330static void
1331xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1332{
1333 rxvt_term *term = (rxvt_term *)client_data;
1334 XIMText *text = call_data->text;
1335
1336 term->make_current ();
1337
1338 if (text)
1339 {
1340 void *str;
1341
1342 if (!text->encoding_is_wchar && text->string.multi_byte)
1343 {
1344 // of course, X makes it ugly again
1345 if (term->rs[Rs_imLocale])
1346 SET_LOCALE (term->rs[Rs_imLocale]);
1347
1348 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1349 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1350
1351 if (term->rs[Rs_imLocale])
1352 SET_LOCALE (term->locale);
1353 }
1354 else
1355 str = (void *)text->string.wide_char;
1356
1357 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1358 DT_INT, call_data->caret,
1359 DT_INT, call_data->chg_first,
1360 DT_INT, call_data->chg_length,
1361 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1362 DT_WCS_LEN, str, str ? (int)text->length : 0,
1363 DT_END));
1364 }
1365 else
1366 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1367 DT_INT, call_data->caret,
1368 DT_INT, call_data->chg_first,
1369 DT_INT, call_data->chg_length,
1370 DT_END));
1371}
1372
1373#if 0
1374static void
1375xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1376{
1377 ((rxvt_term *)client_data)->make_current ();
1378 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1379 DT_INT, call_data->position,
1380 DT_INT, call_data->direction,
1381 DT_INT, call_data->style,
1382 DT_END));
1383}
1384#endif
1385
1386#endif
1370 1387
1371/* 1388/*
1372 * Try to open a XIM with the current modifiers, then see if we can 1389 * Try to open a XIM with the current modifiers, then see if we can
1373 * open a suitable preedit type 1390 * open a suitable preedit type
1374 */ 1391 */
1381 XRectangle rect, status_rect, needed_rect; 1398 XRectangle rect, status_rect, needed_rect;
1382 unsigned long fg, bg; 1399 unsigned long fg, bg;
1383 const char *p; 1400 const char *p;
1384 char **s; 1401 char **s;
1385 XIMStyles *xim_styles; 1402 XIMStyles *xim_styles;
1403#ifdef ENABLE_XIM_ONTHESPOT
1404 XIMCallback xcb[4];
1405#endif
1406
1407 set_environ (envv);
1386 1408
1387 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1409 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1388 return false; 1410 return false;
1389 1411
1390 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1391 input_method = display->get_xim (locale, modifiers); 1412 input_method = display->get_xim (locale, modifiers);
1392 if (input_method == NULL) 1413 if (input_method == NULL)
1393 return false; 1414 return false;
1394 1415
1395 xim = input_method->xim; 1416 xim = input_method->xim;
1415 s = rxvt_splitcommastring (p); 1436 s = rxvt_splitcommastring (p);
1416 1437
1417 for (i = found = 0; !found && s[i]; i++) 1438 for (i = found = 0; !found && s[i]; i++)
1418 { 1439 {
1419 if (!strcmp (s[i], "OverTheSpot")) 1440 if (!strcmp (s[i], "OverTheSpot"))
1420 input_style = (XIMPreeditPosition | XIMStatusNothing); 1441 input_style = XIMPreeditPosition | XIMStatusNothing;
1421 else if (!strcmp (s[i], "OffTheSpot")) 1442 else if (!strcmp (s[i], "OffTheSpot"))
1422 input_style = (XIMPreeditArea | XIMStatusArea); 1443 input_style = XIMPreeditArea | XIMStatusArea;
1423 else if (!strcmp (s[i], "Root")) 1444 else if (!strcmp (s[i], "Root"))
1424 input_style = (XIMPreeditNothing | XIMStatusNothing); 1445 input_style = XIMPreeditNothing | XIMStatusNothing;
1425 else if (!strcmp (s[i], "None")) 1446 else if (!strcmp (s[i], "None"))
1426 input_style = (XIMPreeditNone | XIMStatusNone); 1447 input_style = XIMPreeditNone | XIMStatusNone;
1448#ifdef ENABLE_XIM_ONTHESPOT
1449 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1450 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1451#endif
1452 else
1453 input_style = XIMPreeditNothing | XIMStatusNothing;
1427 1454
1428 for (j = 0; j < xim_styles->count_styles; j++) 1455 for (j = 0; j < xim_styles->count_styles; j++)
1429 if (input_style == xim_styles->supported_styles[j]) 1456 if (input_style == xim_styles->supported_styles[j])
1430 { 1457 {
1431 rxvt_freecommastring (s); 1458 rxvt_freecommastring (s);
1465 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1492 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1493 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1494 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1495 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469 "*", 1496 "*",
1470 TermWin.fheight, 1497 fheight,
1471 TermWin.fheight + 1, TermWin.fheight - 1, 1498 fheight + 1, fheight - 1,
1472 TermWin.fheight - 2, TermWin.fheight + 2); 1499 fheight - 2, fheight + 2);
1473 1500
1474 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1501 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1475 &missing_charset_list, &missing_charset_count, &def_string); 1502 &missing_charset_list, &missing_charset_count, &def_string);
1476 1503
1477 if (missing_charset_list) 1504 if (missing_charset_list)
1478 XFreeStringList (missing_charset_list); 1505 XFreeStringList (missing_charset_list);
1479 1506
1520 XNBackground, bg, 1547 XNBackground, bg,
1521 XNArea, &status_rect, 1548 XNArea, &status_rect,
1522 XNFontSet, fs, 1549 XNFontSet, fs,
1523 NULL); 1550 NULL);
1524 } 1551 }
1552#if ENABLE_XIM_ONTHESPOT
1553 else if (input_style & XIMPreeditCallbacks)
1554 {
1555 im_set_position (spot);
1556
1557 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1558 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1559 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1560# if 0
1561 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1562# endif
1563
1564 preedit_attr = XVaCreateNestedList (0,
1565 XNSpotLocation, &spot,
1566 XNPreeditStartCallback, &xcb[0],
1567 XNPreeditDoneCallback , &xcb[1],
1568 XNPreeditDrawCallback , &xcb[2],
1569# if 0
1570 XNPreeditCaretCallback, &xcb[3],
1571# endif
1572 NULL);
1573 }
1574#endif
1525 1575
1526 Input_Context = XCreateIC (xim, 1576 Input_Context = XCreateIC (xim,
1527 XNInputStyle, input_style, 1577 XNInputStyle, input_style,
1528 XNClientWindow, TermWin.vt, 1578 XNClientWindow, vt,
1529 XNFocusWindow, TermWin.parent[0], 1579 XNFocusWindow, parent[0],
1530 preedit_attr ? XNPreeditAttributes : NULL, 1580 preedit_attr ? XNPreeditAttributes : NULL,
1531 preedit_attr, 1581 preedit_attr,
1532 status_attr ? XNStatusAttributes : NULL, 1582 status_attr ? XNStatusAttributes : NULL,
1533 status_attr, NULL); 1583 status_attr, NULL);
1534 1584
1535 if (preedit_attr) XFree (preedit_attr); 1585 if (preedit_attr) XFree (preedit_attr);
1536 if (status_attr) XFree (status_attr); 1586 if (status_attr) XFree (status_attr);
1537 if (fs) XFreeFontSet (display->display, fs); 1587 if (fs) XFreeFontSet (dpy, fs);
1538 1588
1539 if (Input_Context == NULL) 1589 if (Input_Context == NULL)
1540 { 1590 {
1541 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1591 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1542 im_destroy (); 1592 im_destroy ();
1543 return false; 1593 return false;
1544 } 1594 }
1545 1595
1546 if (input_style & XIMPreeditArea) 1596#if 0
1597 // unfortunately, only the focus window is used by XIM, hard to fix
1598 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1599 vt_select_input ();
1600#endif
1601
1547 IMSetStatusPosition (); 1602 IMSetPosition ();
1548 1603
1549 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1550 return true; 1604 return true;
1551} 1605}
1552 1606
1553void 1607void
1554rxvt_term::im_cb () 1608rxvt_term::im_cb ()
1555{ 1609{
1556 int i, found, had_im; 1610 int i;
1557 const char *p; 1611 const char *p;
1558 char **s; 1612 char **s;
1559 char buf[IMBUFSIZ]; 1613 char buf[IMBUFSIZ];
1560 1614
1561 SET_R (this); 1615 make_current ();
1562 1616
1563 im_destroy (); 1617 im_destroy ();
1564 1618
1565 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1566 if (Input_Context) 1619 if (Input_Context)
1567 return; 1620 return;
1568 1621
1569#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1622#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1570 if (rs[Rs_imLocale]) 1623 if (rs[Rs_imLocale])
1612 SET_LOCALE (locale); 1665 SET_LOCALE (locale);
1613#endif 1666#endif
1614} 1667}
1615 1668
1616void 1669void
1617rxvt_term::IMSetStatusPosition () 1670rxvt_term::IMSetPosition ()
1618{ 1671{
1619 XRectangle preedit_rect, status_rect, *needed_rect; 1672 XRectangle preedit_rect, status_rect, *needed_rect;
1620 XVaNestedList preedit_attr, status_attr; 1673 XVaNestedList preedit_attr, status_attr;
1621 1674
1622 if (!Input_Context 1675 if (!Input_Context
1623 || !TermWin.focus 1676 || !focus
1624 || !(input_style & XIMPreeditArea) 1677 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1625 || !IMisRunning ()) 1678 || !IMisRunning ())
1626 return; 1679 return;
1627 1680
1681 if (input_style & XIMPreeditPosition)
1682 {
1683 im_set_size (preedit_rect);
1684 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1685
1686 XSetICValues (Input_Context,
1687 XNPreeditAttributes, preedit_attr, NULL);
1688 }
1689 else
1690 {
1628 /* Getting the necessary width of preedit area */ 1691 /* Getting the necessary width of preedit area */
1629 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1692 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1630 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1693 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1631 XFree (status_attr); 1694 XFree (status_attr);
1632 1695
1633 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1696 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1634 XFree (needed_rect); 1697 XFree (needed_rect);
1635 1698
1636 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1699 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1700 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1638 1701
1639 XSetICValues (Input_Context, 1702 XSetICValues (Input_Context,
1640 XNPreeditAttributes, preedit_attr, 1703 XNPreeditAttributes, preedit_attr,
1641 XNStatusAttributes, status_attr, NULL); 1704 XNStatusAttributes, status_attr,
1705 NULL);
1642 1706
1707 XFree (status_attr);
1708 }
1709
1643 XFree (preedit_attr); 1710 XFree (preedit_attr);
1644 XFree (status_attr);
1645} 1711}
1646#endif /* USE_XIM */ 1712#endif /* USE_XIM */
1647 1713
1648/*----------------------------------------------------------------------*/ 1714void
1649rxvt_t rxvt_current_term; 1715rxvt_term::get_window_origin (int &x, int &y)
1716{
1717 Window cr;
1718 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1719/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1720}
1721
1722Pixmap
1723rxvt_term::get_pixmap_property (int prop_id)
1724{
1725 if (prop_id > 0 && prop_id < NUM_XA)
1726 if (xa[prop_id])
1727 {
1728 int aformat;
1729 unsigned long nitems, bytes_after;
1730 Atom atype;
1731 unsigned char *prop = NULL;
1732 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1733 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1734 &nitems, &bytes_after, &prop);
1735 if (result == Success && prop && atype == XA_PIXMAP)
1736 {
1737 return *(Pixmap *)prop;
1738 }
1739 }
1740 return None;
1741}
1742
1743#ifdef HAVE_BG_PIXMAP
1744# if TRACE_PIXMAPS
1745# undef update_background
1746int rxvt_term::trace_update_background (const char* file, int line)
1747{
1748 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1749 update_background ();
1750}
1751# endif
1752int
1753rxvt_term::update_background ()
1754{
1755 bgPixmap.invalidate ();
1756
1757 /* no chance of real time refresh if we are blurring! */
1758 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1759 bgPixmap.render ();
1760 else
1761 {
1762 update_background_ev.stop ();
1763
1764 if (!bgPixmap.need_client_side_rendering())
1765 update_background_ev.start (.05);
1766 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1767 update_background_ev.start (.20); /* very slow !!! */
1768 else
1769 update_background_ev.start (.07);
1770 }
1771
1772 return 0;
1773}
1774
1775void
1776rxvt_term::update_background_cb (ev::timer &w, int revents)
1777{
1778 bgPixmap.render ();
1779}
1780
1781#endif /* HAVE_BG_PIXMAP */
1650 1782
1651/*----------------------- end-of-file (C source) -----------------------*/ 1783/*----------------------- end-of-file (C source) -----------------------*/

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