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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.143 by root, Sun Feb 20 00:09:25 2005 UTC vs.
Revision 1.306 by ayin, Mon Feb 18 09:58:04 2008 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) 2003-2008 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
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
44# include <termios.h> 43#include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
45#endif 51# endif
46
47#ifdef KEYSYM_RESOURCE
48# include "keyboard.h"
49#endif 52#endif
50 53
51vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
52 55
56// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term;
58
53static char curlocale[128]; 59static char curlocale[128], savelocale[128];
54 60
55bool 61bool
56rxvt_set_locale (const char *locale) 62rxvt_set_locale (const char *locale) NOTHROW
57{ 63{
64 int size = strlen (locale) + 1;
65
66 if (size > sizeof (curlocale))
67 rxvt_fatal ("locale string too long, aborting.\n");
68
58 if (!locale || !strncmp (locale, curlocale, 128)) 69 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 70 return false;
60 71
61 strncpy (curlocale, locale, 128); 72 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 73 setlocale (LC_CTYPE, curlocale);
63 return true; 74 return true;
64} 75}
65 76
77void
78rxvt_push_locale (const char *locale) NOTHROW
79{
80 strcpy (savelocale, curlocale);
81 rxvt_set_locale (locale);
82}
83
84void
85rxvt_pop_locale () NOTHROW
86{
87 rxvt_set_locale (savelocale);
88}
89
66#if ENABLE_COMBINING 90#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
68 92
69text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70{ 94{
71 compose_char *cc; 95 compose_char *cc;
72 96
73 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
74 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
75 cc = (*this)[c1]; 99 cc = (*this)[c1];
76 while (cc) 100 while (cc)
77 { 101 {
… …
126 150
127} 151}
128#endif 152#endif
129 153
130rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
131 : 155{
132#if TRANSPARENT 156#if HAVE_BG_PIXMAP
133 rootwin_ev (this, &rxvt_term::rootwin_cb), 157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134#endif
135#ifdef HAVE_SCROLLBARS
136 scrollbar_ev (this, &rxvt_term::x_cb),
137#endif
138#ifdef MENUBAR
139 menubar_ev (this, &rxvt_term::x_cb),
140#endif 158#endif
141#ifdef CURSOR_BLINK 159#ifdef CURSOR_BLINK
142 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
143#endif 161#endif
144#ifdef TEXT_BLINK 162#ifdef TEXT_BLINK
145 text_blink_ev (this, &rxvt_term::text_blink_cb), 163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
146#endif 164#endif
147#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149#endif 167#endif
150#ifdef SELECTION_SCROLLING 168#ifdef SELECTION_SCROLLING
151 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152#endif 170#endif
153#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif
177 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178#ifdef USE_XIM
179 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
155#endif 180#endif
156#ifdef POINTER_BLANK 181#ifdef POINTER_BLANK
157 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158#endif 183#endif
159#ifdef USE_XIM 184#ifndef NO_BELL
160 im_ev (this, &rxvt_term::im_cb), 185 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161#endif 186#endif
162 sw_term (this, &rxvt_term::sig_term), 187 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163 sw_int (this, &rxvt_term::sig_term), 188 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164 sw_chld (this, &rxvt_term::sig_chld), 189 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165 termwin_ev (this, &rxvt_term::x_cb), 190 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166 vt_ev (this, &rxvt_term::x_cb), 191 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
167 check_ev (this, &rxvt_term::check_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168 flush_ev (this, &rxvt_term::flush_cb), 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169 destroy_ev (this, &rxvt_term::destroy_cb), 194
170 pty_ev (this, &rxvt_term::pty_cb),
171 incr_ev (this, &rxvt_term::incr_cb)
172{
173 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174 196
175 termlist.push_back (this); 197 termlist.push_back (this);
176 198
177#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
178 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
179
180 if (!keyboard)
181 rxvt_fatal ("out of memory, aborting.\n");
182#endif 201#endif
183} 202}
184 203
185// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
186// for use before an emergency exit 205// for use before an emergency exit
206void
187void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
188{ 208{
189 if (cmd_pid) 209 if (cmd_pid)
190 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
191 211
192#ifdef UTMP_SUPPORT 212 pty_ev.stop ();
193 privileged_utmp (RESTORE); 213 delete pty; pty = 0;
194#endif
195
196 pty.put ();
197} 214}
198 215
199rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
200{ 217{
201 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
202 219
203 emergency_cleanup (); 220 emergency_cleanup ();
204 221
205#if ENABLE_STYLES 222#if ENABLE_STYLES
206 for (int i = RS_styleCount; --i; ) 223 for (int i = RS_styleCount; --i; )
207 if (TermWin.fontset[i] != TermWin.fontset[0]) 224 if (fontset[i] != fontset[0])
208 delete TermWin.fontset[i]; 225 delete fontset[i];
209#endif 226#endif
210 delete TermWin.fontset[0]; 227 delete fontset[0];
228
229#ifdef HAVE_BG_PIXMAP
230 bgPixmap.destroy ();
231#endif
211 232
212 if (display) 233 if (display)
213 { 234 {
214 dDisp;
215
216 selection_clear (); 235 selection_clear ();
217 236
218#ifdef USE_XIM 237#ifdef USE_XIM
219 im_destroy (); 238 im_destroy ();
220#endif 239#endif
221#ifdef MENUBAR
222 if (menubarGC) XFreeGC (disp, menubarGC);
223#endif
224#ifdef XTERM_SCROLLBAR 240#ifdef XTERM_SCROLLBAR
225 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 241 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226 if (ShadowGC) XFreeGC (disp, ShadowGC); 242 if (ShadowGC) XFreeGC (dpy, ShadowGC);
227#endif 243#endif
228#ifdef PLAIN_SCROLLBAR 244#ifdef PLAIN_SCROLLBAR
229 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); 245 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230#endif 246#endif
231#ifdef NEXT_SCROLLBAR 247#ifdef NEXT_SCROLLBAR
232 if (blackGC) XFreeGC (disp, blackGC); 248 if (blackGC) XFreeGC (dpy, blackGC);
233 if (whiteGC) XFreeGC (disp, whiteGC); 249 if (whiteGC) XFreeGC (dpy, whiteGC);
234 if (grayGC) XFreeGC (disp, grayGC); 250 if (grayGC) XFreeGC (dpy, grayGC);
235 if (darkGC) XFreeGC (disp, darkGC); 251 if (darkGC) XFreeGC (dpy, darkGC);
236 if (stippleGC) XFreeGC (disp, stippleGC); 252 if (stippleGC) XFreeGC (dpy, stippleGC);
237 if (dimple) XFreePixmap (disp, dimple); 253 if (dimple) XFreePixmap (dpy, dimple);
238 if (upArrow) XFreePixmap (disp, upArrow); 254 if (upArrow) XFreePixmap (dpy, upArrow);
239 if (downArrow) XFreePixmap (disp, downArrow); 255 if (downArrow) XFreePixmap (dpy, downArrow);
240 if (upArrowHi) XFreePixmap (disp, upArrowHi); 256 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241 if (downArrowHi) XFreePixmap (disp, downArrowHi); 257 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242#endif 258#endif
243#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 259#ifdef RXVT_SCROLLBAR
244 if (topShadowGC) XFreeGC (disp, topShadowGC); 260 if (topShadowGC) XFreeGC (dpy, topShadowGC);
245 if (botShadowGC) XFreeGC (disp, botShadowGC); 261 if (botShadowGC) XFreeGC (dpy, botShadowGC);
246 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 262 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247#endif 263#endif
248 if (TermWin.gc) XFreeGC (disp, TermWin.gc); 264 if (gc) XFreeGC (dpy, gc);
249 265
250#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251 delete menuBar.drawable; 266 delete drawable;
252 //if (menuBar.win)
253 // XDestroyWindow (disp, menuBar.win);
254#endif
255 delete TermWin.drawable;
256 // destroy all windows 267 // destroy all windows
257 if (TermWin.parent[0]) 268 if (parent[0])
258 XDestroyWindow (disp, TermWin.parent[0]); 269 XDestroyWindow (dpy, parent[0]);
259 }
260 270
261 // TODO: free pixcolours, colours should become part of rxvt_display 271 for (int i = 0; i < TOTAL_COLORS; i++)
262 272 if (ISSET_PIXCOLOR (i))
263 delete pix_colors_focused; 273 {
274 pix_colors_focused [i].free (this);
264#ifdef OFF_FOCUS_FADING 275#if OFF_FOCUS_FADING
265 delete pix_colors_unfocused; 276 pix_colors_unfocused [i].free (this);
266#endif 277#endif
278 }
267 279
280 clear ();
281
282 display->flush (); /* ideally .put should do this */
268 displays.put (display); 283 displays.put (display);
284 }
269 285
270 scr_release (); 286 scr_release ();
271 287
272 /* clear all resources */ 288 /* clear all resources */
273 for (int i = 0; i < allocated.size (); i++) 289 for (int i = 0; i < allocated.size (); i++)
274 free (allocated [i]); 290 free (allocated [i]);
275 291
276 free (selection.text); 292 free (selection.text);
277 // TODO: manage env vars in child only(!) 293 // TODO: manage env vars in child only(!)
278 free (env_windowid);
279 free (env_display); 294 free (env_display);
280 free (env_term); 295 free (env_term);
281 free (env_colorfgbg);
282 free (locale); 296 free (locale);
283 free (v_buffer); 297 free (v_buffer);
284 free (incr_buf); 298 free (incr_buf);
285 299
286 delete envv; 300 delete envv;
287 delete argv; 301 delete argv;
288 302
289#ifdef KEYSYM_RESOURCE 303#ifdef KEYSYM_RESOURCE
290 delete keyboard; 304 delete keyboard;
291#endif 305#endif
306#ifndef NO_RESOURCES
307 XrmDestroyDatabase (option_db);
308#endif
309}
310
311// child has exited, usually destroys
312void
313rxvt_term::child_cb (ev::child &w, int status)
314{
315 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
316
317 cmd_pid = 0;
318
319 if (!option (Opt_hold))
320 destroy ();
292} 321}
293 322
294void 323void
295rxvt_term::destroy () 324rxvt_term::destroy ()
296{ 325{
297 if (destroy_ev.active) 326 if (destroy_ev.is_active ())
298 return; 327 return;
328
329 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
299 330
300#if ENABLE_OVERLAY 331#if ENABLE_OVERLAY
301 scr_overlay_off (); 332 scr_overlay_off ();
302#endif 333#endif
303 334
304 if (display) 335 if (display)
305 { 336 {
306#if USE_XIM 337#if USE_XIM
307 im_ev.stop (display); 338 im_ev.stop (display);
308#endif 339#endif
309#if HAVE_SCROLLBARS
310 scrollbar_ev.stop (display); 340 scrollbar_ev.stop (display);
311#endif 341#if ENABLE_TRANSPARENCY || ENABLE_PERL
312#if MENUBAR
313 menubar_ev.stop (display);
314#endif
315#if TRANSPARENT
316 rootwin_ev.stop (display); 342 rootwin_ev.stop (display);
317#endif 343#endif
318 incr_ev.stop (); 344 incr_ev.stop ();
319 termwin_ev.stop (display); 345 termwin_ev.stop (display);
320 vt_ev.stop (display); 346 vt_ev.stop (display);
321 } 347 }
322 348
323 check_ev.stop (); 349 flush_ev.stop ();
324 pty_ev.stop (); 350 pty_ev.stop ();
325#ifdef CURSOR_BLINK 351#ifdef CURSOR_BLINK
326 cursor_blink_ev.stop (); 352 cursor_blink_ev.stop ();
327#endif 353#endif
328#ifdef TEXT_BLINK 354#ifdef TEXT_BLINK
… …
336#endif 362#endif
337#ifdef POINTER_BLANK 363#ifdef POINTER_BLANK
338 pointer_ev.stop (); 364 pointer_ev.stop ();
339#endif 365#endif
340 366
341 destroy_ev.start (0); 367 destroy_ev.start ();
342} 368}
343 369
344void 370void
345rxvt_term::destroy_cb (time_watcher &w) 371rxvt_term::destroy_cb (ev::idle &w, int revents)
346{ 372{
347 SET_R (this); 373 make_current ();
348 374
349 delete this; 375 delete this;
350} 376}
351 377
352/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
… …
361{ 387{
362 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 388 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363 (*t)->emergency_cleanup (); 389 (*t)->emergency_cleanup ();
364} 390}
365 391
366#if ENABLE_FRILLS 392#if !ENABLE_MINIMAL
367static void 393static void
368print_x_error (Display *dpy, XErrorEvent *event) 394print_x_error (Display *dpy, XErrorEvent *event)
369{ 395{
370 char buffer[BUFSIZ]; 396 char buffer[BUFSIZ];
371 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
… …
404 else 430 else
405 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
406 mesg, BUFSIZ); 432 mesg, BUFSIZ);
407 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408 } 434 }
409 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410 mesg, BUFSIZ); 436 mesg, BUFSIZ);
411 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412} 438}
413#endif 439#endif
414 440
… …
417{ 443{
418 if (GET_R->allowedxerror == -1) 444 if (GET_R->allowedxerror == -1)
419 GET_R->allowedxerror = event->error_code; 445 GET_R->allowedxerror = event->error_code;
420 else 446 else
421 { 447 {
422 //TODO: GET_R is most likely not the terminal which caused the error 448 // GET_R is most likely not the terminal which caused the error,
423 //TODO: maybe just output the error and continue? 449 // so just output the error and continue
424#if ENABLE_FRILLS 450#if ENABLE_MINIMAL
451 old_xerror_handler (display, event);
452#else
425 print_x_error (display, event); 453 print_x_error (display, event);
426#else
427 old_xerror_handler (display, event);
428#endif 454#endif
429 } 455 }
430 456
431 return 0; 457 return 0;
432} 458}
… …
438 DisplayString (display)); 464 DisplayString (display));
439 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
440 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
441} 467}
442 468
443/* 469static struct sig_handlers
470{
471 ev::sig sw_term, sw_int;
472
473 /*
444 * Catch a fatal signal and tidy up before quitting 474 * Catch a fatal signal and tidy up before quitting
445 */ 475 */
476 void sig_term (ev::sig &w, int revents);
477
478 sig_handlers ()
479 {
480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
482 }
483} sig_handlers;
484
446void 485void
447rxvt_term::sig_term (sig_watcher &w) 486sig_handlers::sig_term (ev::sig &w, int revents)
448{ 487{
449#ifdef DEBUG_CMD
450 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451#endif
452 rxvt_emergency_cleanup (); 488 rxvt_emergency_cleanup ();
453 signal (w.signum, SIG_DFL); 489 w.stop ();
454 kill (getpid (), w.signum); 490 kill (getpid (), w.signum);
455} 491}
456 492
457/*----------------------------------------------------------------------*/ 493char **rxvt_environ; // startup environment
458/* rxvt_init () */
459bool
460rxvt_term::init (int argc, const char *const *argv)
461{
462 SET_R (this);
463
464 set_locale ("");
465
466 if (!init_vars ())
467 return false;
468
469 init_secondary ();
470
471 const char **cmd_argv = init_resources (argc, argv);
472
473#ifdef KEYSYM_RESOURCE
474 keyboard->register_done ();
475#endif
476
477#if MENUBAR_MAX
478 menubar_read (rs[Rs_menu]);
479#endif
480#ifdef HAVE_SCROLLBARS
481 if (options & Opt_scrollBar)
482 scrollBar.setIdle (); /* set existence for size calculations */
483#endif
484
485 create_windows (argc, argv);
486
487 dDisp;
488
489 init_xlocale ();
490
491 scr_reset (); /* initialize screen */
492
493#if 0
494 XSynchronize (disp, True);
495#endif
496
497#ifdef HAVE_SCROLLBARS
498 if (options & Opt_scrollBar)
499 resize_scrollbar (); /* create and map scrollbar */
500#endif
501#if (MENUBAR_MAX)
502 if (menubar_visible ())
503 XMapWindow (disp, menuBar.win);
504#endif
505#ifdef TRANSPARENT
506 if (options & Opt_transparent)
507 {
508 XSelectInput (disp, display->root, PropertyChangeMask);
509 check_our_parents ();
510 rootwin_ev.start (display, display->root);
511 }
512#endif
513
514 XMapWindow (disp, TermWin.vt);
515 XMapWindow (disp, TermWin.parent[0]);
516
517 set_colorfgbg ();
518
519 init_command (cmd_argv);
520
521 free (cmd_argv);
522
523 pty_ev.start (pty.pty, EVENT_READ);
524
525 check_ev.start ();
526
527 return true;
528}
529 494
530void 495void
531rxvt_init () 496rxvt_init ()
532{ 497{
533 /* 498 ptytty::init ();
534 * Save and then give up any super-user privileges 499
535 * If we need privileges in any area then we must specifically request it. 500 if (!ev_default_loop (0))
536 * We should only need to be root in these cases: 501 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
537 * 1. write utmp entries on some systems 502
538 * 2. chown tty on some systems 503 rxvt_environ = environ;
539 */
540 rxvt_privileges (SAVE);
541 rxvt_privileges (IGNORE);
542 504
543 signal (SIGHUP, SIG_IGN); 505 signal (SIGHUP, SIG_IGN);
544 signal (SIGPIPE, SIG_IGN); 506 signal (SIGPIPE, SIG_IGN);
507
508 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
509 sig_handlers.sw_int.start (SIGINT); ev_unref ();
545 510
546 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 511 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
547 /* signal (SIGURG, SIG_DFL); */ 512 /* signal (SIGURG, SIG_DFL); */
548 513
549 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 514 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550 // TODO: handle this with exceptions and tolerate the memory loss 515 // TODO: handle this with exceptions and tolerate the memory loss
551 XSetIOErrorHandler (rxvt_xioerror_handler); 516 XSetIOErrorHandler (rxvt_xioerror_handler);
552}
553 517
554/* ------------------------------------------------------------------------- * 518 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} 519}
575
576/* ------------------------------------------------------------------------- *
577 * MEMORY ALLOCATION WRAPPERS *
578 * ------------------------------------------------------------------------- */
579void *
580rxvt_malloc (size_t size)
581{
582 void *p = malloc (size);
583
584 if (!p)
585 rxvt_fatal ("memory allocation failure. aborting.\n");
586
587 return p;
588}
589
590void *
591rxvt_calloc (size_t number, size_t size)
592{
593 void *p = calloc (number, size);
594
595 if (!p)
596 rxvt_fatal ("memory allocation failure. aborting.\n");
597
598 return p;
599}
600
601void *
602rxvt_realloc (void *ptr, size_t size)
603{
604 void *p = realloc (ptr, size);
605
606 if (!p)
607 rxvt_fatal ("memory allocation failure. aborting.\n");
608
609 return p;
610}
611
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
685 520
686/*----------------------------------------------------------------------*/ 521/*----------------------------------------------------------------------*/
687/* 522/*
688 * window size/position calculcations for XSizeHint and other storage. 523 * window size/position calculations for XSizeHint and other storage.
689 * if width/height are non-zero then override calculated width/height 524 * if width/height are non-zero then override calculated width/height
690 */ 525 */
691void 526void
692rxvt_term::window_calc (unsigned int width, unsigned int height) 527rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693{ 528{
694 short recalc_x, recalc_y; 529 short recalc_x, recalc_y;
695 int x, y, sb_w, mb_h, flags; 530 int x, y, flags;
696 unsigned int w, h; 531 unsigned int w, h;
697 unsigned int max_width, max_height; 532 unsigned int max_width, max_height;
698 dDisp;
699 533
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; 534 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704 szHint.win_gravity = NorthWestGravity; 535 szHint.win_gravity = NorthWestGravity;
705 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 536 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706 537
707 recalc_x = recalc_y = 0; 538 recalc_x = recalc_y = 0;
708 flags = 0; 539 flags = 0;
540
709 if (!parsed_geometry) 541 if (!parsed_geometry)
710 { 542 {
711 parsed_geometry = 1; 543 parsed_geometry = 1;
544
712 if (rs[Rs_geometry]) 545 if (rs[Rs_geometry])
713 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 546 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714 547
715 if (flags & WidthValue) 548 if (flags & WidthValue)
716 { 549 {
717 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 550 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718 szHint.flags |= USSize; 551 szHint.flags |= USSize;
719 } 552 }
720 553
721 if (flags & HeightValue) 554 if (flags & HeightValue)
722 { 555 {
723 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 556 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724 szHint.flags |= USSize; 557 szHint.flags |= USSize;
725 } 558 }
726 559
727 if (flags & XValue) 560 if (flags & XValue)
728 { 561 {
729 szHint.x = x; 562 szHint.x = x;
730 szHint.flags |= USPosition; 563 szHint.flags |= USPosition;
564
731 if (flags & XNegative) 565 if (flags & XNegative)
732 { 566 {
733 recalc_x = 1; 567 recalc_x = 1;
734 szHint.win_gravity = NorthEastGravity; 568 szHint.win_gravity = NorthEastGravity;
735 } 569 }
… …
737 571
738 if (flags & YValue) 572 if (flags & YValue)
739 { 573 {
740 szHint.y = y; 574 szHint.y = y;
741 szHint.flags |= USPosition; 575 szHint.flags |= USPosition;
576
742 if (flags & YNegative) 577 if (flags & YNegative)
743 { 578 {
744 recalc_y = 1; 579 recalc_y = 1;
580
745 if (szHint.win_gravity == NorthEastGravity) 581 if (szHint.win_gravity == NorthEastGravity)
746 szHint.win_gravity = SouthEastGravity; 582 szHint.win_gravity = SouthEastGravity;
747 else 583 else
748 szHint.win_gravity = SouthWestGravity; 584 szHint.win_gravity = SouthWestGravity;
749 } 585 }
750 } 586 }
751 } 587 }
752 588
753 /* TODO: BOUNDS */ 589 /* TODO: BOUNDS */
754 TermWin.width = TermWin.ncol * TermWin.fwidth; 590 width = ncol * fwidth;
755 TermWin.height = TermWin.nrow * TermWin.fheight; 591 height = nrow * fheight;
756 max_width = MAX_COLS * TermWin.fwidth; 592 max_width = MAX_COLS * fwidth;
757 max_height = MAX_ROWS * TermWin.fheight; 593 max_height = MAX_ROWS * fheight;
758 594
759 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 595 szHint.base_width = szHint.base_height = 2 * int_bwidth;
760 596
761 sb_w = mb_h = 0;
762 window_vt_x = window_vt_y = TermWin.int_bwidth; 597 window_vt_x = window_vt_y = int_bwidth;
763 598
764 if (scrollbar_visible ()) 599 if (scrollBar.state)
765 { 600 {
766 sb_w = scrollbar_TotalWidth (); 601 int sb_w = scrollBar.total_width ();
767 szHint.base_width += sb_w; 602 szHint.base_width += sb_w;
603
768 if (!(options & Opt_scrollBar_right)) 604 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 605 window_vt_x += sb_w;
770 } 606 }
771 607
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; 608 szHint.width_inc = fwidth;
780 szHint.height_inc = TermWin.fheight; 609 szHint.height_inc = fheight;
781 szHint.min_width = szHint.base_width + szHint.width_inc; 610 szHint.min_width = szHint.base_width + szHint.width_inc;
782 szHint.min_height = szHint.base_height + szHint.height_inc; 611 szHint.min_height = szHint.base_height + szHint.height_inc;
783 612
784 if (width && width - szHint.base_width < max_width) 613 if (newwidth && newwidth - szHint.base_width < max_width)
785 { 614 {
786 szHint.width = width; 615 szHint.width = newwidth;
787 TermWin.width = width - szHint.base_width; 616 width = newwidth - szHint.base_width;
788 } 617 }
789 else 618 else
790 { 619 {
791 MIN_IT (TermWin.width, max_width); 620 min_it (width, max_width);
792 szHint.width = szHint.base_width + TermWin.width; 621 szHint.width = szHint.base_width + width;
793 } 622 }
794 623
795 if (height && height - szHint.base_height < max_height) 624 if (newheight && newheight - szHint.base_height < max_height)
796 { 625 {
797 szHint.height = height; 626 szHint.height = newheight;
798 TermWin.height = height - szHint.base_height; 627 height = newheight - szHint.base_height;
799 } 628 }
800 else 629 else
801 { 630 {
802 MIN_IT (TermWin.height, max_height); 631 min_it (height, max_height);
803 szHint.height = szHint.base_height + TermWin.height; 632 szHint.height = szHint.base_height + height;
804 } 633 }
805
806 if (scrollbar_visible () && (options & Opt_scrollBar_right))
807 window_sb_x = szHint.width - sb_w;
808 634
809 if (recalc_x) 635 if (recalc_x)
810 szHint.x += (DisplayWidth (disp, display->screen) 636 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811 - szHint.width - 2 * TermWin.ext_bwidth); 637
812 if (recalc_y) 638 if (recalc_y)
813 szHint.y += (DisplayHeight (disp, display->screen) 639 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814 - szHint.height - 2 * TermWin.ext_bwidth);
815 640
816 TermWin.ncol = TermWin.width / TermWin.fwidth; 641 ncol = width / fwidth;
817 TermWin.nrow = TermWin.height / TermWin.fheight; 642 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} 643}
823 644
824/*----------------------------------------------------------------------*/ 645/*----------------------------------------------------------------------*/
825/* 646/*
826 * Tell the teletype handler what size the window is. 647 * Tell the teletype handler what size the window is.
827 * Called after a window size change. 648 * Called after a window size change.
828 */ 649 */
829void 650void
830rxvt_term::tt_winch () 651rxvt_term::tt_winch ()
831{ 652{
832 if (pty.pty < 0) 653 if (pty->pty < 0)
833 return; 654 return;
834 655
835 struct winsize ws; 656 struct winsize ws;
836 657
837 ws.ws_col = TermWin.ncol; 658 ws.ws_col = ncol;
838 ws.ws_row = TermWin.nrow; 659 ws.ws_row = nrow;
839 ws.ws_xpixel = TermWin.width; 660 ws.ws_xpixel = width;
840 ws.ws_ypixel = TermWin.height; 661 ws.ws_ypixel = height;
841 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 662 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842 663
843#if 0 664#if 0
844 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 665 // TIOCSWINSZ is supposed to do this automatically and correctly
845 if (cmd_pid) /* force through to the command */ 666 if (cmd_pid) /* force through to the command */
846 kill (-cmd_pid, SIGWINCH); 667 kill (-cmd_pid, SIGWINCH);
847#endif 668#endif
848} 669}
849 670
850/*----------------------------------------------------------------------*/ 671/*----------------------------------------------------------------------*/
851/* set_fonts () - load and set the various fonts 672/* set_fonts () - load and set the various fonts
852/* 673 *
853 * init = 1 - initialize 674 * init = 1 - initialize
854 * 675 *
855 * fontname == FONT_UP - switch to bigger font 676 * fontname == FONT_UP - switch to bigger font
856 * fontname == FONT_DN - switch to smaller font 677 * fontname == FONT_DN - switch to smaller font
857 */ 678 */
… …
869 return false; 690 return false;
870 } 691 }
871 692
872#if ENABLE_STYLES 693#if ENABLE_STYLES
873 for (int i = RS_styleCount; --i; ) 694 for (int i = RS_styleCount; --i; )
874 if (TermWin.fontset[i] != TermWin.fontset[0]) 695 if (fontset[i] != fontset[0])
875 delete TermWin.fontset[i]; 696 delete fontset[i];
876#endif 697#endif
877 698
878 delete TermWin.fontset[0]; 699 delete fontset[0];
879 TermWin.fontset[0] = fs; 700 fontset[0] = fs;
880 701
881 prop = (*fs)[1]->properties (); 702 prop = (*fs)[1]->properties ();
882 prop.height += TermWin.lineSpace; 703 prop.height += lineSpace;
704
883 fs->set_prop (prop); 705 fs->set_prop (prop, false);
884 706
885 TermWin.fwidth = prop.width; 707 fwidth = prop.width;
886 TermWin.fheight = prop.height; 708 fheight = prop.height;
887 TermWin.fweight = prop.weight; 709 fbase = prop.ascent;
888 TermWin.fslant = prop.slant;
889 TermWin.fbase = (*fs)[1]->ascent;
890 710
891 for (int style = 1; style < 4; style++) 711 for (int style = 1; style < 4; style++)
892 { 712 {
893#if ENABLE_STYLES 713#if ENABLE_STYLES
894 const char *res = rs[Rs_font + style]; 714 const char *res = rs[Rs_font + style];
895 715
896 if (res && !*res) 716 if (res && !*res)
897 TermWin.fontset[style] = TermWin.fontset[0]; 717 fontset[style] = fontset[0];
898 else 718 else
899 { 719 {
900 TermWin.fontset[style] = fs = new rxvt_fontset (this); 720 fontset[style] = fs = new rxvt_fontset (this);
901 rxvt_fontprop prop2 = prop; 721 rxvt_fontprop prop2 = prop;
902 722
903 if (res) 723 if (res)
904 prop2.weight = prop2.slant = rxvt_fontprop::unset; 724 {
725 fs->populate (res);
726 fs->set_prop (prop2, false);
727 }
905 else 728 else
906 { 729 {
907 res = TermWin.fontset[0]->fontdesc; 730 fs->populate (fontset[0]->fontdesc);
908 731
909 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 732 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; 733 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
734
735 fs->set_prop (prop2, true);
911 } 736 }
912 737
913 fs->populate (res);
914 fs->set_prop (prop2);
915 } 738 }
916#else 739#else
917 TermWin.fontset[style] = TermWin.fontset[0]; 740 fontset[style] = fontset[0];
918#endif 741#endif
919 } 742 }
920 743
921 if (TermWin.parent[0]) 744 if (parent[0])
922 { 745 {
923 resize_all_windows (0, 0, 0); 746 resize_all_windows (0, 0, 0);
924 scr_remap_chars (); 747 scr_remap_chars ();
925 scr_touch (true); 748 scr_touch (true);
926 } 749 }
927 750
928 return true; 751 return true;
929} 752}
930 753
754void
931void rxvt_term::set_string_property (Atom prop, const char *str, int len) 755rxvt_term::set_string_property (Atom prop, const char *str, int len)
932{ 756{
933 // TODO: SMART_WINDOW_TITLE
934 XChangeProperty (display->display, TermWin.parent[0], 757 XChangeProperty (dpy, parent[0],
935 prop, XA_STRING, 8, PropModeReplace, 758 prop, XA_STRING, 8, PropModeReplace,
936 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 759 (const unsigned char *)str, len >= 0 ? len : strlen (str));
937} 760}
938 761
762void
939void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 763rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940{ 764{
941 // TODO: SMART_WINDOW_TITLE
942 wchar_t *ws = rxvt_mbstowcs (str, len); 765 wchar_t *ws = rxvt_mbstowcs (str, len);
943 char *s = rxvt_wcstoutf8 (ws); 766 char *s = rxvt_wcstoutf8 (ws);
944 767
945 XChangeProperty (display->display, TermWin.parent[0], 768 XChangeProperty (dpy, parent[0],
946 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 769 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947 (const unsigned char *)s, strlen (s)); 770 (const unsigned char *)s, strlen (s));
948 771
949 free (s); 772 free (s);
950 free (ws); 773 free (ws);
… …
955/* xterm sequences - title, iconName, color (exptl) */ 778/* xterm sequences - title, iconName, color (exptl) */
956void 779void
957rxvt_term::set_title (const char *str) 780rxvt_term::set_title (const char *str)
958{ 781{
959 set_string_property (XA_WM_NAME, str); 782 set_string_property (XA_WM_NAME, str);
960#if ENABLE_FRILLS 783#if ENABLE_EWMH
961 set_utf8_property (xa[XA_NET_WM_NAME], str); 784 set_utf8_property (xa[XA_NET_WM_NAME], str);
962#endif 785#endif
963} 786}
964 787
965void 788void
966rxvt_term::set_icon_name (const char *str) 789rxvt_term::set_icon_name (const char *str)
967{ 790{
968 set_string_property (XA_WM_ICON_NAME, str); 791 set_string_property (XA_WM_ICON_NAME, str);
969#if ENABLE_FRILLS 792#if ENABLE_EWMH
970 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 793 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971#endif 794#endif
972} 795}
973 796
797void
798rxvt_term::set_window_color (int idx, const char *color)
799{
974#ifdef XTERM_COLOR_CHANGE 800#ifdef XTERM_COLOR_CHANGE
975void
976rxvt_term::set_window_color (int idx, const char *color)
977{
978 rxvt_color xcol; 801 rxvt_color xcol;
979 int i;
980 802
981 if (color == NULL || *color == '\0') 803 if (color == NULL || *color == '\0')
982 return; 804 return;
983 805
806 color = strdup (color);
807 allocated.push_back ((void *)color);
808 rs[Rs_color + idx] = color;
809
984 /* handle color aliases */ 810 /* handle color aliases */
985 if (isdigit (*color)) 811 if (isdigit (*color))
986 { 812 {
987 i = atoi (color); 813 int i = atoi (color);
988 814
989 if (i >= 8 && i <= 15) 815 if (i >= 8 && i <= 15)
816 {
990 { /* bright colors */ 817 /* bright colors */
991 i -= 8;
992# ifndef NO_BRIGHTCOLOR
993 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 818 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
994 SET_PIXCOLOR (idx);
995 goto Done; 819 goto done;
996# endif
997 } 820 }
998 821
999 if (i >= 0 && i <= 7) 822 if (i >= 0 && i <= 7)
823 {
1000 { /* normal colors */ 824 /* normal colors */
1001 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 825 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002 SET_PIXCOLOR (idx);
1003 goto Done; 826 goto done;
1004 } 827 }
1005 } 828 }
1006 829
1007 if (!rXParseAllocColor (&xcol, color)) 830 set_color (xcol, color);
1008 return;
1009
1010 /* XStoreColor (display->display, display->cmap, XColor*); */
1011 831
1012 /* 832 /*
1013 * FIXME: should free colors here, but no idea how to do it so instead, 833 * FIXME: should free colors here, but no idea how to do it so instead,
1014 * so just keep gobbling up the colormap 834 * so just keep gobbling up the colormap
1015 */ 835 */
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 836
1028 pix_colors_focused[idx] = xcol; 837 pix_colors_focused[idx] = xcol;
1029 SET_PIXCOLOR (idx);
1030 838
1031 /* XSetWindowAttributes attr; */
1032 /* Cursor cursor; */
1033Done: 839done:
1034#ifdef OFF_FOCUS_FADING
1035 if (rs[Rs_fade])
1036 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1037#endif
1038
1039 /*TODO: handle Color_BD, scrollbar background, etc. */ 840 /*TODO: handle Color_BD, scrollbar background, etc. */
1040 841
842 update_fade_color (idx);
1041 recolour_cursor (); 843 recolour_cursor ();
1042 scr_recolour (); 844 scr_recolour ();
845#endif /* XTERM_COLOR_CHANGE */
1043} 846}
1044
1045#else
1046# define set_window_color (idx,color) ((void)0)
1047#endif /* XTERM_COLOR_CHANGE */
1048 847
1049void 848void
1050rxvt_term::recolour_cursor () 849rxvt_term::recolour_cursor ()
1051{ 850{
1052 XColor xcol[2]; 851 XColor fg, bg;
1053 852
1054 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 853 (ISSET_PIXCOLOR (Color_pointer_fg)
1055 ? pix_colors_focused[Color_pointer_fg] 854 ? pix_colors_focused[Color_pointer_fg]
1056 : pix_colors_focused[Color_fg]; 855 : pix_colors_focused[Color_fg]).get (fg);
856
1057 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 857 (ISSET_PIXCOLOR (Color_pointer_bg)
1058 ? pix_colors_focused[Color_pointer_bg] 858 ? pix_colors_focused[Color_pointer_bg]
1059 : pix_colors_focused[Color_bg]; 859 : pix_colors_focused[Color_bg]).get (bg);
1060 860
1061 XQueryColors (display->display, display->cmap, xcol, 2); 861 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1062 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1063} 862}
1064 863
1065/*----------------------------------------------------------------------*/ 864/*----------------------------------------------------------------------*/
1066/* 865/*
1067 * find if fg/bg matches any of the normal (low-intensity) colors 866 * find if fg/bg matches any of the normal (low-intensity) colors
1068 */ 867 */
1069void 868void
1070rxvt_term::set_colorfgbg () 869rxvt_term::set_colorfgbg ()
1071{ 870{
1072 unsigned int i; 871 unsigned int i;
1073 const char *xpmb = "\0"; 872 const char *xpmb = "";
1074 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 873 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1075 874
1076 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1077 strcpy (fstr, "default"); 875 strcpy (fstr, "default");
1078 strcpy (bstr, "default"); 876 strcpy (bstr, "default");
1079 for (i = Color_Black; i <= Color_White; i++) 877 for (i = Color_Black; i <= Color_White; i++)
1080 if (pix_colors[Color_fg] == pix_colors[i]) 878 if (pix_colors[Color_fg] == pix_colors[i])
1081 { 879 {
… …
1085 883
1086 for (i = Color_Black; i <= Color_White; i++) 884 for (i = Color_Black; i <= Color_White; i++)
1087 if (pix_colors[Color_bg] == pix_colors[i]) 885 if (pix_colors[Color_bg] == pix_colors[i])
1088 { 886 {
1089 sprintf (bstr, "%d", (i - Color_Black)); 887 sprintf (bstr, "%d", (i - Color_Black));
1090#ifdef XPM_BACKGROUND 888#ifdef BG_IMAGE_FROM_FILE
1091 xpmb = "default;"; 889 xpmb = "default;";
1092#endif 890#endif
1093 break; 891 break;
1094 } 892 }
1095 893
1096 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 894 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1097} 895}
1098 896
1099/*----------------------------------------------------------------------*/ 897/*----------------------------------------------------------------------*/
1100 898
1101int 899bool
1102rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 900rxvt_term::set_color (rxvt_color &color, const char *name)
1103{ 901{
1104 if (!screen_in_out->set (display, colour)) 902 if (color.set (this, name))
1105 {
1106 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1107 return false;
1108 }
1109
1110 return true; 903 return true;
904
905 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
906 return false;
907}
908
909void
910rxvt_term::alias_color (int dst, int src)
911{
912 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1111} 913}
1112 914
1113/* -------------------------------------------------------------------- * 915/* -------------------------------------------------------------------- *
1114 * - WINDOW RESIZING - * 916 * - WINDOW RESIZING - *
1115 * -------------------------------------------------------------------- */ 917 * -------------------------------------------------------------------- */
1116void 918void
1117rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 919rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1118{ 920{
1119 int fix_screen; 921 int fix_screen;
1120#ifdef SMART_RESIZE 922 int old_width = szHint.width;
1121 int old_width = szHint.width, old_height = szHint.height; 923 int old_height = szHint.height;
1122#endif
1123 dDisp;
1124 924
1125 window_calc (width, height); 925 window_calc (newwidth, newheight);
926
927 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1126 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 928 XSetWMNormalHints (dpy, parent[0], &szHint);
1127 929
1128 if (!ignoreparent) 930 if (!ignoreparent)
1129 { 931 {
1130#ifdef SMART_RESIZE 932#ifdef SMART_RESIZE
1131 /* 933 /*
… …
1135 int x, y, x1, y1; 937 int x, y, x1, y1;
1136 int dx, dy; 938 int dx, dy;
1137 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 939 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1138 Window unused_cr; 940 Window unused_cr;
1139 941
1140 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 942 XTranslateCoordinates (dpy, parent[0], display->root,
1141 0, 0, &x, &y, &unused_cr); 943 0, 0, &x, &y, &unused_cr);
1142 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 944 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1143 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 945 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1144 /* 946 /*
1145 * if display->root isn't the parent window, a WM will probably have offset 947 * if display->root isn't the parent window, a WM will probably have offset
1146 * our position for handles and decorations. Counter it 948 * our position for handles and decorations. Counter it
1147 */ 949 */
… …
1149 { 951 {
1150 x -= x1; 952 x -= x1;
1151 y -= y1; 953 y -= y1;
1152 } 954 }
1153 955
1154 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 956 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1155 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 957 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1156 dx = old_width - szHint.width; 958 dx = old_width - szHint.width;
1157 dy = old_height - szHint.height; 959 dy = old_height - szHint.height;
1158 960
1159 /* Check position of the center of the window */ 961 /* Check position of the center of the window */
1160 if (x < x1) /* left half */ 962 if (x < x1) /* left half */
1161 dx = 0; 963 dx = 0;
… …
1164 if (y < y1) /* top half */ 966 if (y < y1) /* top half */
1165 dy = 0; 967 dy = 0;
1166 else if (y == y1) /* exact center */ 968 else if (y == y1) /* exact center */
1167 dy /= 2; 969 dy /= 2;
1168 970
1169 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 971 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1170 szHint.width, szHint.height); 972 szHint.width, szHint.height);
1171#else 973#else
1172 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 974 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1173#endif 975#endif
1174 } 976 }
1175 977
1176 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 978 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1177 979
1178 if (fix_screen || width != old_width || height != old_height) 980 if (fix_screen || newwidth != old_width || newheight != old_height)
1179 { 981 {
1180 if (scrollbar_visible ()) 982 if (scrollBar.state)
1181 {
1182 XMoveResizeWindow (disp, scrollBar.win,
1183 window_sb_x, 0,
1184 scrollbar_TotalWidth (), szHint.height);
1185 resize_scrollbar (); 983 resize_scrollbar ();
1186 }
1187 984
1188 if (menubar_visible ())
1189 XMoveResizeWindow (disp, menuBar.win,
1190 window_vt_x, 0,
1191 TermWin_TotalWidth (), menuBar_TotalHeight ());
1192
1193 XMoveResizeWindow (disp, TermWin.vt, 985 XMoveResizeWindow (dpy, vt,
1194 window_vt_x, window_vt_y, 986 window_vt_x, window_vt_y,
1195 TermWin_TotalWidth (), TermWin_TotalHeight ()); 987 width, height);
988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.window_size_sensitive ())
991 update_background ();
992#endif
1196 993
1197 scr_clear (); 994 scr_clear ();
1198#ifdef XPM_BACKGROUND
1199 resize_pixmap ();
1200#endif
1201 } 995 }
1202 996
1203 if (fix_screen || old_height == 0) 997 if (fix_screen || old_height == 0)
1204 {
1205 int curr_screen = -1;
1206 int old_ncol = prev_ncol;
1207
1208 /* scr_reset only works on the primary screen */
1209 if (old_height) /* this is not the first time through */
1210 {
1211 unsigned int ncol = TermWin.ncol;
1212 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1213 curr_screen = scr_change_screen (PRIMARY);
1214 TermWin.ncol = ncol;
1215 }
1216
1217 scr_reset (); 998 scr_reset ();
1218 999
1219 if (curr_screen >= 0) /* this is not the first time through */ 1000 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1220 { 1001 //scr_touch (false);
1221 scr_change_screen (curr_screen);
1222 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1223 }
1224 }
1225 1002
1226 old_width = szHint.width; 1003#ifdef HAVE_BG_PIXMAP
1227 old_height = szHint.height; 1004// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1228 1005// if (bgPixmap.pixmap)
1229#ifdef XPM_BACKGROUND
1230 if (TermWin.pixmap)
1231 scr_touch (false); 1006// scr_touch (false);
1232#endif 1007#endif
1233 1008
1234#ifdef USE_XIM 1009#ifdef USE_XIM
1235 IMSetStatusPosition (); 1010 IMSetPosition ();
1236#endif 1011#endif
1237} 1012}
1238 1013
1239/* 1014/*
1240 * Set the width/height of the vt window in characters. Units are pixels. 1015 * Set the width/height of the vt window in characters. Units are pixels.
1241 * good for toggling 80/132 columns 1016 * good for toggling 80/132 columns
1242 */ 1017 */
1243void 1018void
1244rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1019rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1245{ 1020{
1246 XWindowAttributes wattr; 1021 XWindowAttributes wattr;
1247 1022
1248 if (width == 0 || height == 0) 1023 if (newwidth == 0 || newheight == 0)
1249 { 1024 {
1250 XGetWindowAttributes (display->display, display->root, &wattr); 1025 XGetWindowAttributes (dpy, display->root, &wattr);
1251 1026
1252 if (width == 0) 1027 if (newwidth == 0)
1253 width = wattr.width - szHint.base_width; 1028 newwidth = wattr.width - szHint.base_width;
1254 if (height == 0) 1029 if (newheight == 0)
1255 height = wattr.height - szHint.base_height; 1030 newheight = wattr.height - szHint.base_height;
1256 }
1257
1258 if (width != TermWin.width || height != TermWin.height)
1259 { 1031 }
1032
1033 if (newwidth != width || newheight != height)
1034 {
1260 width += szHint.base_width; 1035 newwidth += szHint.base_width;
1261 height += szHint.base_height; 1036 newheight += szHint.base_height;
1262 resize_all_windows (width, height, 0); 1037 resize_all_windows (newwidth, newheight, 0);
1263 } 1038 }
1264} 1039}
1265 1040
1266/* -------------------------------------------------------------------- * 1041/* -------------------------------------------------------------------- *
1267 * - X INPUT METHOD ROUTINES - * 1042 * - X INPUT METHOD ROUTINES - *
… …
1269#ifdef USE_XIM 1044#ifdef USE_XIM
1270 1045
1271void 1046void
1272rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1047rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1273{ 1048{
1274 fg = pix_colors[Color_fg]; 1049 fg = pix_colors [Color_fg];
1275 bg = pix_colors[Color_bg]; 1050 bg = pix_colors [Color_bg];
1276} 1051}
1277 1052
1278void 1053void
1279rxvt_term::im_set_size (XRectangle &size) 1054rxvt_term::im_set_size (XRectangle &size)
1280{ 1055{
1281 // the int_bwidth terms make no sense to me 1056 // the int_bwidth terms make no sense to me
1282 size.x = TermWin.int_bwidth; 1057 size.x = int_bwidth;
1283 size.y = TermWin.int_bwidth; 1058 size.y = int_bwidth;
1284 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1059 size.width = Width2Pixel (ncol) + int_bwidth;
1285 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1060 size.height = Height2Pixel (nrow) + int_bwidth;
1286} 1061}
1287 1062
1288void 1063void
1289rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1064rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1290 XRectangle &status_rect, 1065 XRectangle &status_rect,
1291 const XRectangle &needed_rect) 1066 const XRectangle &needed_rect)
1292{ 1067{
1293 preedit_rect.x = needed_rect.width; 1068 preedit_rect.x = needed_rect.width;
1294 preedit_rect.y = 0; 1069 preedit_rect.y = 0;
1295 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1070 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1296 preedit_rect.height = TermWin.fheight; 1071 preedit_rect.height = fheight;
1297 1072
1298 status_rect.x = 0; 1073 status_rect.x = 0;
1299 status_rect.y = 0; 1074 status_rect.y = 0;
1300 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1075 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1301 status_rect.height = TermWin.fheight; 1076 status_rect.height = fheight;
1302} 1077}
1303 1078
1304/* Checking whether input method is running. */ 1079/* Checking whether input method is running. */
1305bool 1080bool
1306rxvt_term::IMisRunning () 1081rxvt_term::IMisRunning ()
… …
1317 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1092 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1318 1093
1319 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1094 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1320 *p = '\0'; 1095 *p = '\0';
1321 1096
1322 atom = XInternAtom (display->display, server, False); 1097 atom = XInternAtom (dpy, server, False);
1323 win = XGetSelectionOwner (display->display, atom); 1098 win = XGetSelectionOwner (dpy, atom);
1324 1099
1325 if (win != None) 1100 if (win != None)
1326 return True; 1101 return True;
1327 } 1102 }
1328 1103
… …
1334{ 1109{
1335 XPoint nspot; 1110 XPoint nspot;
1336 XVaNestedList preedit_attr; 1111 XVaNestedList preedit_attr;
1337 1112
1338 if (!Input_Context 1113 if (!Input_Context
1339 || !TermWin.focus 1114 || !focus
1340 || !(input_style & XIMPreeditPosition)) 1115 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1341 return; 1116 return;
1342 1117
1343 im_set_position (nspot); 1118 im_set_position (nspot);
1344 1119
1345 if (nspot.x == spot.x && nspot.y == spot.y) 1120 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1364 input_method = 0; 1139 input_method = 0;
1365 } 1140 }
1366 1141
1367 Input_Context = 0; 1142 Input_Context = 0;
1368} 1143}
1144
1145#ifdef ENABLE_XIM_ONTHESPOT
1146
1147static void
1148xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1149{
1150 ((rxvt_term *)client_data)->make_current ();
1151 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1152}
1153
1154static void
1155xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1156{
1157 ((rxvt_term *)client_data)->make_current ();
1158 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1159}
1160
1161static void
1162xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1163{
1164 rxvt_term *term = (rxvt_term *)client_data;
1165 XIMText *text = call_data->text;
1166
1167 term->make_current ();
1168
1169 if (text)
1170 {
1171 void *str;
1172
1173 if (!text->encoding_is_wchar && text->string.multi_byte)
1174 {
1175 // of course, X makes it ugly again
1176 if (term->rs[Rs_imLocale])
1177 SET_LOCALE (term->rs[Rs_imLocale]);
1178
1179 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1180 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1181
1182 if (term->rs[Rs_imLocale])
1183 SET_LOCALE (term->locale);
1184 }
1185 else
1186 str = (void *)text->string.wide_char;
1187
1188 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1189 DT_INT, call_data->caret,
1190 DT_INT, call_data->chg_first,
1191 DT_INT, call_data->chg_length,
1192 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1193 DT_WCS_LEN, str, str ? (int)text->length : 0,
1194 DT_END));
1195 }
1196 else
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length,
1201 DT_END));
1202}
1203
1204#if 0
1205static void
1206xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1207{
1208 ((rxvt_term *)client_data)->make_current ();
1209 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1210 DT_INT, call_data->position,
1211 DT_INT, call_data->direction,
1212 DT_INT, call_data->style,
1213 DT_END));
1214}
1215#endif
1216
1217#endif
1369 1218
1370/* 1219/*
1371 * Try to open a XIM with the current modifiers, then see if we can 1220 * Try to open a XIM with the current modifiers, then see if we can
1372 * open a suitable preedit type 1221 * open a suitable preedit type
1373 */ 1222 */
… …
1380 XRectangle rect, status_rect, needed_rect; 1229 XRectangle rect, status_rect, needed_rect;
1381 unsigned long fg, bg; 1230 unsigned long fg, bg;
1382 const char *p; 1231 const char *p;
1383 char **s; 1232 char **s;
1384 XIMStyles *xim_styles; 1233 XIMStyles *xim_styles;
1234#ifdef ENABLE_XIM_ONTHESPOT
1235 XIMCallback xcb[4];
1236#endif
1237
1238 set_environ (envv);
1385 1239
1386 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1240 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1387 return false; 1241 return false;
1388 1242
1389 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1390 input_method = display->get_xim (locale, modifiers); 1243 input_method = display->get_xim (locale, modifiers);
1391 if (input_method == NULL) 1244 if (input_method == NULL)
1392 return false; 1245 return false;
1393 1246
1394 xim = input_method->xim; 1247 xim = input_method->xim;
… …
1414 s = rxvt_splitcommastring (p); 1267 s = rxvt_splitcommastring (p);
1415 1268
1416 for (i = found = 0; !found && s[i]; i++) 1269 for (i = found = 0; !found && s[i]; i++)
1417 { 1270 {
1418 if (!strcmp (s[i], "OverTheSpot")) 1271 if (!strcmp (s[i], "OverTheSpot"))
1419 input_style = (XIMPreeditPosition | XIMStatusNothing); 1272 input_style = XIMPreeditPosition | XIMStatusNothing;
1420 else if (!strcmp (s[i], "OffTheSpot")) 1273 else if (!strcmp (s[i], "OffTheSpot"))
1421 input_style = (XIMPreeditArea | XIMStatusArea); 1274 input_style = XIMPreeditArea | XIMStatusArea;
1422 else if (!strcmp (s[i], "Root")) 1275 else if (!strcmp (s[i], "Root"))
1423 input_style = (XIMPreeditNothing | XIMStatusNothing); 1276 input_style = XIMPreeditNothing | XIMStatusNothing;
1424 else if (!strcmp (s[i], "None")) 1277 else if (!strcmp (s[i], "None"))
1425 input_style = (XIMPreeditNone | XIMStatusNone); 1278 input_style = XIMPreeditNone | XIMStatusNone;
1279#ifdef ENABLE_XIM_ONTHESPOT
1280 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1281 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1282#endif
1283 else
1284 input_style = XIMPreeditNothing | XIMStatusNothing;
1426 1285
1427 for (j = 0; j < xim_styles->count_styles; j++) 1286 for (j = 0; j < xim_styles->count_styles; j++)
1428 if (input_style == xim_styles->supported_styles[j]) 1287 if (input_style == xim_styles->supported_styles[j])
1429 { 1288 {
1430 rxvt_freecommastring (s); 1289 rxvt_freecommastring (s);
… …
1464 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1323 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1324 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1325 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1326 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468 "*", 1327 "*",
1469 TermWin.fheight, 1328 fheight,
1470 TermWin.fheight + 1, TermWin.fheight - 1, 1329 fheight + 1, fheight - 1,
1471 TermWin.fheight - 2, TermWin.fheight + 2); 1330 fheight - 2, fheight + 2);
1472 1331
1473 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1332 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1474 &missing_charset_list, &missing_charset_count, &def_string); 1333 &missing_charset_list, &missing_charset_count, &def_string);
1475 1334
1476 if (missing_charset_list) 1335 if (missing_charset_list)
1477 XFreeStringList (missing_charset_list); 1336 XFreeStringList (missing_charset_list);
1478 1337
… …
1519 XNBackground, bg, 1378 XNBackground, bg,
1520 XNArea, &status_rect, 1379 XNArea, &status_rect,
1521 XNFontSet, fs, 1380 XNFontSet, fs,
1522 NULL); 1381 NULL);
1523 } 1382 }
1383#if ENABLE_XIM_ONTHESPOT
1384 else if (input_style & XIMPreeditCallbacks)
1385 {
1386 im_set_position (spot);
1387
1388 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1389 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1390 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1391# if 0
1392 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1393# endif
1394
1395 preedit_attr = XVaCreateNestedList (0,
1396 XNSpotLocation, &spot,
1397 XNPreeditStartCallback, &xcb[0],
1398 XNPreeditDoneCallback , &xcb[1],
1399 XNPreeditDrawCallback , &xcb[2],
1400# if 0
1401 XNPreeditCaretCallback, &xcb[3],
1402# endif
1403 NULL);
1404 }
1405#endif
1524 1406
1525 Input_Context = XCreateIC (xim, 1407 Input_Context = XCreateIC (xim,
1526 XNInputStyle, input_style, 1408 XNInputStyle, input_style,
1527 XNClientWindow, TermWin.vt, 1409 XNClientWindow, vt,
1528 XNFocusWindow, TermWin.parent[0], 1410 XNFocusWindow, parent[0],
1529 preedit_attr ? XNPreeditAttributes : NULL, 1411 preedit_attr ? XNPreeditAttributes : NULL,
1530 preedit_attr, 1412 preedit_attr,
1531 status_attr ? XNStatusAttributes : NULL, 1413 status_attr ? XNStatusAttributes : NULL,
1532 status_attr, NULL); 1414 status_attr, NULL);
1533 1415
1534 if (preedit_attr) XFree (preedit_attr); 1416 if (preedit_attr) XFree (preedit_attr);
1535 if (status_attr) XFree (status_attr); 1417 if (status_attr) XFree (status_attr);
1536 if (fs) XFreeFontSet (display->display, fs); 1418 if (fs) XFreeFontSet (dpy, fs);
1537 1419
1538 if (Input_Context == NULL) 1420 if (Input_Context == NULL)
1539 { 1421 {
1540 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1422 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1541 im_destroy (); 1423 im_destroy ();
1542 return false; 1424 return false;
1543 } 1425 }
1544 1426
1545 if (input_style & XIMPreeditArea) 1427#if 0
1428 // unfortunately, only the focus window is used by XIM, hard to fix
1429 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1430 vt_select_input ();
1431#endif
1432
1546 IMSetStatusPosition (); 1433 IMSetPosition ();
1547 1434
1548 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1549 return true; 1435 return true;
1550} 1436}
1551 1437
1552void 1438void
1553rxvt_term::im_cb () 1439rxvt_term::im_cb ()
1554{ 1440{
1555 int i, found, had_im; 1441 int i;
1556 const char *p; 1442 const char *p;
1557 char **s; 1443 char **s;
1558 char buf[IMBUFSIZ]; 1444 char buf[IMBUFSIZ];
1559 1445
1560 SET_R (this); 1446 make_current ();
1561 1447
1562 im_destroy (); 1448 im_destroy ();
1563 1449
1564 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1565 if (Input_Context) 1450 if (Input_Context)
1566 return; 1451 return;
1567 1452
1568#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1453#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1569 if (rs[Rs_imLocale]) 1454 if (rs[Rs_imLocale])
… …
1611 SET_LOCALE (locale); 1496 SET_LOCALE (locale);
1612#endif 1497#endif
1613} 1498}
1614 1499
1615void 1500void
1616rxvt_term::IMSetStatusPosition () 1501rxvt_term::IMSetPosition ()
1617{ 1502{
1618 XRectangle preedit_rect, status_rect, *needed_rect; 1503 XRectangle preedit_rect, status_rect, *needed_rect;
1619 XVaNestedList preedit_attr, status_attr; 1504 XVaNestedList preedit_attr, status_attr;
1620 1505
1621 if (!Input_Context 1506 if (!Input_Context
1622 || !TermWin.focus 1507 || !focus
1623 || !(input_style & XIMPreeditArea) 1508 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624 || !IMisRunning ()) 1509 || !IMisRunning ())
1625 return; 1510 return;
1626 1511
1512 if (input_style & XIMPreeditPosition)
1513 {
1514 im_set_size (preedit_rect);
1515 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1516
1517 XSetICValues (Input_Context,
1518 XNPreeditAttributes, preedit_attr, NULL);
1519 }
1520 else
1521 {
1627 /* Getting the necessary width of preedit area */ 1522 /* Getting the necessary width of preedit area */
1628 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1523 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1629 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1524 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1630 XFree (status_attr); 1525 XFree (status_attr);
1631 1526
1632 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1527 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1633 XFree (needed_rect); 1528 XFree (needed_rect);
1634 1529
1635 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1530 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1636 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1531 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1637 1532
1638 XSetICValues (Input_Context, 1533 XSetICValues (Input_Context,
1639 XNPreeditAttributes, preedit_attr, 1534 XNPreeditAttributes, preedit_attr,
1640 XNStatusAttributes, status_attr, NULL); 1535 XNStatusAttributes, status_attr,
1536 NULL);
1641 1537
1538 XFree (status_attr);
1539 }
1540
1642 XFree (preedit_attr); 1541 XFree (preedit_attr);
1643 XFree (status_attr);
1644} 1542}
1645#endif /* USE_XIM */ 1543#endif /* USE_XIM */
1646 1544
1647/*----------------------------------------------------------------------*/ 1545void
1648rxvt_t rxvt_current_term; 1546rxvt_term::get_window_origin (int &x, int &y)
1547{
1548 Window cr;
1549 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1550/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1551}
1552
1553Pixmap
1554rxvt_term::get_pixmap_property (int prop_id)
1555{
1556 if (prop_id > 0 && prop_id < NUM_XA)
1557 if (xa[prop_id])
1558 {
1559 int aformat;
1560 unsigned long nitems, bytes_after;
1561 Atom atype;
1562 unsigned char *prop = NULL;
1563 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1564 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1565 &nitems, &bytes_after, &prop);
1566 if (result == Success && prop && atype == XA_PIXMAP)
1567 return *(Pixmap *)prop;
1568 }
1569
1570 return None;
1571}
1572
1573#ifdef HAVE_BG_PIXMAP
1574# if TRACE_PIXMAPS
1575# undef update_background
1576void
1577rxvt_term::trace_update_background (const char *file, int line)
1578{
1579 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1580 update_background ();
1581}
1582# endif
1583
1584void
1585rxvt_term::update_background ()
1586{
1587 if (update_background_ev.is_active ())
1588 return;
1589
1590 bgPixmap.invalidate ();
1591
1592 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1593
1594 if (to_wait <= 0.)
1595 bgPixmap.render ();
1596 else
1597 update_background_ev.start (to_wait);
1598}
1599
1600void
1601rxvt_term::update_background_cb (ev::timer &w, int revents)
1602{
1603 make_current ();
1604
1605 update_background_ev.stop ();
1606 bgPixmap.render ();
1607 refresh_check ();
1608}
1609
1610#endif /* HAVE_BG_PIXMAP */
1649 1611
1650/*----------------------- end-of-file (C source) -----------------------*/ 1612/*----------------------- end-of-file (C source) -----------------------*/

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