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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.210 by root, Tue Jan 31 16:19:16 2006 UTC vs.
Revision 1.341 by sf-exg, Sun Dec 12 23:13:29 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 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 "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <cassert>
40#include <csignal> 42#include <csignal>
41#include <cstring> 43#include <cstring>
42 44
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 45#include <termios.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
49#endif 53# endif
54#endif
50 55
56struct termios rxvt_term::def_tio;
51vector<rxvt_term *> rxvt_term::termlist; 57vector<rxvt_term *> rxvt_term::termlist;
52 58
53// used to tell global functions which terminal instance is "active" 59// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 60rxvt_t rxvt_current_term;
55 61
56static char curlocale[128], savelocale[128]; 62static char curlocale[128], savelocale[128];
57 63
58bool 64bool
59rxvt_set_locale (const char *locale) NOTHROW 65rxvt_set_locale (const char *locale) NOTHROW
60{ 66{
67 int size = strlen (locale) + 1;
68
69 if (size > sizeof (curlocale))
70 rxvt_fatal ("locale string too long, aborting.\n");
71
61 if (!locale || !strncmp (locale, curlocale, 128)) 72 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 73 return false;
63 74
64 strncpy (curlocale, locale, 128); 75 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 76 setlocale (LC_CTYPE, curlocale);
66 return true; 77 return true;
67} 78}
68 79
69void 80void
… …
83class rxvt_composite_vec rxvt_composite; 94class rxvt_composite_vec rxvt_composite;
84 95
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 97{
87 compose_char *cc; 98 compose_char *cc;
88 99
89 // break compose chains, as stupid readline really likes to duplicate 100 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 101 // composing characters for some reason near the end of a line.
91 cc = (*this)[c1]; 102 cc = (*this)[c1];
92 while (cc) 103 while (cc)
93 { 104 {
94 if (cc->c2 == c2) return c1; 105 if (cc->c2 == c2) return c1;
95 cc = (*this)[cc->c1]; 106 cc = (*this)[cc->c1];
96 } 107 }
97 108
98 // check to see wether this combination already exists otherwise 109 // check to see whether this combination already exists otherwise
99 for (cc = v.end (); cc-- > v.begin (); ) 110 for (cc = v.end (); cc-- > v.begin (); )
100 { 111 {
101 if (cc->c1 == c1 && cc->c2 == c2) 112 if (cc->c1 == c1 && cc->c2 == c2)
102 return COMPOSE_LO + (cc - v.begin ()); 113 return COMPOSE_LO + (cc - v.begin ());
103 } 114 }
… …
142 153
143} 154}
144#endif 155#endif
145 156
146rxvt_term::rxvt_term () 157rxvt_term::rxvt_term ()
147 : 158{
148#if TRANSPARENT 159#if HAVE_BG_PIXMAP
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 160 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150#endif
151#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 161#endif
154#ifdef CURSOR_BLINK 162#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 163 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156#endif 164#endif
157#ifdef TEXT_BLINK 165#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 166 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159#endif 167#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 169 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 170#endif
163#ifdef SELECTION_SCROLLING 171#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 172 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 173#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 175 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
176#endif
177#if ENABLE_TRANSPARENCY || ENABLE_PERL
178 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
179#endif
180 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
181#ifdef USE_XIM
182 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif 183#endif
169#ifdef POINTER_BLANK 184#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 185 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 186#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175#ifndef NO_BELL 187#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb), 188 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177#endif 189#endif
178 termwin_ev (this, &rxvt_term::x_cb), 190 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179 vt_ev (this, &rxvt_term::x_cb), 191 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180 child_ev (this, &rxvt_term::child_cb), 192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181 check_ev (this, &rxvt_term::check_cb), 193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182 flush_ev (this, &rxvt_term::flush_cb), 194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 196 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185 incr_ev (this, &rxvt_term::incr_cb) 197
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 199
189 termlist.push_back (this); 200 termlist.push_back (this);
190 201
191#ifdef KEYSYM_RESOURCE 202#ifdef KEYSYM_RESOURCE
… …
193#endif 204#endif
194} 205}
195 206
196// clean up the most important stuff, do *not* call x or free mem etc. 207// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 208// for use before an emergency exit
209void
198void rxvt_term::emergency_cleanup () 210rxvt_term::emergency_cleanup ()
199{ 211{
200 if (cmd_pid) 212 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 213 kill (-cmd_pid, SIGHUP);
202 214
215 pty_ev.stop ();
203 delete pty; pty = 0; 216 delete pty; pty = 0;
204} 217}
205 218
206rxvt_term::~rxvt_term () 219rxvt_term::~rxvt_term ()
207{ 220{
… …
214 if (fontset[i] != fontset[0]) 227 if (fontset[i] != fontset[0])
215 delete fontset[i]; 228 delete fontset[i];
216#endif 229#endif
217 delete fontset[0]; 230 delete fontset[0];
218 231
232#ifdef HAVE_BG_PIXMAP
233 bgPixmap.destroy ();
234#endif
235#ifdef HAVE_AFTERIMAGE
236 if (asv)
237 destroy_asvisual (asv, 0);
238 if (asimman)
239 destroy_image_manager (asimman, 0);
240#endif
241
219 if (display) 242 if (display)
220 { 243 {
221 selection_clear (); 244 selection_clear ();
245 selection_clear (true);
222 246
223#ifdef USE_XIM 247#ifdef USE_XIM
224 im_destroy (); 248 im_destroy ();
225#endif 249#endif
226#ifdef XTERM_SCROLLBAR 250 scrollBar.destroy ();
227 if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228 if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229#endif
230#ifdef PLAIN_SCROLLBAR
231 if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232#endif
233#ifdef NEXT_SCROLLBAR
234 if (blackGC) XFreeGC (xdisp, blackGC);
235 if (whiteGC) XFreeGC (xdisp, whiteGC);
236 if (grayGC) XFreeGC (xdisp, grayGC);
237 if (darkGC) XFreeGC (xdisp, darkGC);
238 if (stippleGC) XFreeGC (xdisp, stippleGC);
239 if (dimple) XFreePixmap (xdisp, dimple);
240 if (upArrow) XFreePixmap (xdisp, upArrow);
241 if (downArrow) XFreePixmap (xdisp, downArrow);
242 if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243 if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244#endif
245#ifdef RXVT_SCROLLBAR
246 if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247 if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248 if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249#endif
250 if (gc) XFreeGC (xdisp, gc); 251 if (gc) XFreeGC (dpy, gc);
251 252
252 delete drawable; 253 delete drawable;
253 // destroy all windows 254 // destroy all windows
254 if (parent[0]) 255 if (parent[0])
255 XDestroyWindow (xdisp, parent[0]); 256 XDestroyWindow (dpy, parent[0]);
257
258 for (int i = 0; i < TOTAL_COLORS; i++)
259 if (ISSET_PIXCOLOR (i))
260 {
261 pix_colors_focused [i].free (this);
262#if OFF_FOCUS_FADING
263 pix_colors_unfocused [i].free (this);
264#endif
265 }
256 266
257 clear (); 267 clear ();
258 }
259 268
260 // TODO: free pixcolours, colours should become part of rxvt_display 269 display->flush (); /* ideally .put should do this */
261 delete pix_colors_focused;
262#if OFF_FOCUS_FADING
263 delete pix_colors_unfocused;
264#endif
265
266 displays.put (display); 270 displays.put (display);
271 }
267 272
268 scr_release (); 273 scr_release ();
269 274
270 /* clear all resources */ 275 /* clear all resources */
271 for (int i = 0; i < allocated.size (); i++) 276 for (int i = 0; i < allocated.size (); i++)
272 free (allocated [i]); 277 free (allocated [i]);
273 278
274 free (selection.text); 279 free (selection.text);
280 free (selection.clip_text);
275 // TODO: manage env vars in child only(!) 281 // TODO: manage env vars in child only(!)
276 free (env_display); 282 free (env_display);
277 free (env_term); 283 free (env_term);
278 free (locale); 284 free (locale);
279 free (v_buffer); 285 free (v_buffer);
… …
283 delete argv; 289 delete argv;
284 290
285#ifdef KEYSYM_RESOURCE 291#ifdef KEYSYM_RESOURCE
286 delete keyboard; 292 delete keyboard;
287#endif 293#endif
294#ifndef NO_RESOURCES
295 XrmDestroyDatabase (option_db);
296#endif
288} 297}
289 298
290// child has exited, usually destroys 299// child has exited, usually destroys
291void 300void
292rxvt_term::child_cb (child_watcher &w, int status) 301rxvt_term::child_cb (ev::child &w, int status)
293{ 302{
294 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 303 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295 304
296 cmd_pid = 0; 305 cmd_pid = 0;
297 306
298 if (!OPTION (Opt_hold)) 307 if (!option (Opt_hold))
299 destroy (); 308 destroy ();
300} 309}
301 310
302void 311void
303rxvt_term::destroy () 312rxvt_term::destroy ()
304{ 313{
305 if (destroy_ev.active) 314 if (destroy_ev.is_active ())
306 return; 315 return;
307 316
308 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 317 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309 318
310#if ENABLE_OVERLAY 319#if ENABLE_OVERLAY
… …
314 if (display) 323 if (display)
315 { 324 {
316#if USE_XIM 325#if USE_XIM
317 im_ev.stop (display); 326 im_ev.stop (display);
318#endif 327#endif
319#if HAVE_SCROLLBARS
320 scrollbar_ev.stop (display); 328 scrollbar_ev.stop (display);
321#endif 329#if ENABLE_TRANSPARENCY || ENABLE_PERL
322#if TRANSPARENT
323 rootwin_ev.stop (display); 330 rootwin_ev.stop (display);
324#endif 331#endif
325 incr_ev.stop (); 332 incr_ev.stop ();
326 termwin_ev.stop (display); 333 termwin_ev.stop (display);
327 vt_ev.stop (display); 334 vt_ev.stop (display);
328 } 335 }
329 336
330 check_ev.stop (); 337 flush_ev.stop ();
331 pty_ev.stop (); 338 pty_ev.stop ();
332#ifdef CURSOR_BLINK 339#ifdef CURSOR_BLINK
333 cursor_blink_ev.stop (); 340 cursor_blink_ev.stop ();
334#endif 341#endif
335#ifdef TEXT_BLINK 342#ifdef TEXT_BLINK
… …
343#endif 350#endif
344#ifdef POINTER_BLANK 351#ifdef POINTER_BLANK
345 pointer_ev.stop (); 352 pointer_ev.stop ();
346#endif 353#endif
347 354
348 destroy_ev.start (0); 355 destroy_ev.start ();
349} 356}
350 357
351void 358void
352rxvt_term::destroy_cb (time_watcher &w) 359rxvt_term::destroy_cb (ev::idle &w, int revents)
353{ 360{
354 make_current (); 361 make_current ();
355 362
356 delete this; 363 delete this;
364}
365
366void
367rxvt_term::set_option (uint8_t opt, bool set)
368{
369 if (!opt)
370 return;
371
372 uint8_t mask = 1 << (opt & 7);
373 uint8_t &val = options [opt >> 3];
374
375 val = val & ~mask | (set ? mask : 0);
357} 376}
358 377
359/*----------------------------------------------------------------------*/ 378/*----------------------------------------------------------------------*/
360/* 379/*
361 * Exit gracefully, clearing the utmp entry and restoring tty attributes 380 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
378 char mesg[BUFSIZ]; 397 char mesg[BUFSIZ];
379 char number[32]; 398 char number[32];
380 char *mtype = "XlibMessage"; 399 char *mtype = "XlibMessage";
381 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 400 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 401 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 402 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
384 rxvt_warn ("%s: %s\n", mesg, buffer); 403 rxvt_warn ("%s: %s\n", mesg, buffer);
385 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 404 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 405 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
387 sprintf(number, "%d", event->request_code); 406 sprintf(number, "%d", event->request_code);
388 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 407 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389 rxvt_warn ("(which is %s)\n", buffer); 408 rxvt_warn ("(which is %s)\n", buffer);
390 if (event->request_code >= 128) { 409 if (event->request_code >= 128) {
391 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 410 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392 mesg, BUFSIZ); 411 mesg, BUFSIZ);
393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394 } 413 }
395 if ((event->error_code == BadWindow) || 414 if ((event->error_code == BadWindow) ||
396 (event->error_code == BadPixmap) || 415 (event->error_code == BadPixmap) ||
397 (event->error_code == BadCursor) || 416 (event->error_code == BadCursor) ||
398 (event->error_code == BadFont) || 417 (event->error_code == BadFont) ||
399 (event->error_code == BadDrawable) || 418 (event->error_code == BadDrawable) ||
400 (event->error_code == BadColor) || 419 (event->error_code == BadColor) ||
401 (event->error_code == BadGC) || 420 (event->error_code == BadGC) ||
402 (event->error_code == BadIDChoice) || 421 (event->error_code == BadIDChoice) ||
403 (event->error_code == BadValue) || 422 (event->error_code == BadValue) ||
404 (event->error_code == BadAtom)) { 423 (event->error_code == BadAtom)) {
405 if (event->error_code == BadValue) 424 if (event->error_code == BadValue)
406 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 425 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
407 mesg, BUFSIZ); 426 mesg, BUFSIZ);
408 else if (event->error_code == BadAtom) 427 else if (event->error_code == BadAtom)
409 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 428 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
410 mesg, BUFSIZ); 429 mesg, BUFSIZ);
411 else 430 else
412 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 431 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413 mesg, BUFSIZ); 432 mesg, BUFSIZ);
414 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415 } 434 }
416 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 435 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417 mesg, BUFSIZ); 436 mesg, BUFSIZ);
418 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419} 438}
420#endif 439#endif
421 440
422int 441int
… …
445 DisplayString (display)); 464 DisplayString (display));
446 rxvt_emergency_cleanup (); 465 rxvt_emergency_cleanup ();
447 _exit (EXIT_FAILURE); 466 _exit (EXIT_FAILURE);
448} 467}
449 468
450/*----------------------------------------------------------------------*/
451bool
452rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
453{
454 this->envv = envv;
455
456 SET_R (this);
457 set_locale ("");
458 set_environ (envv); // few things in X do not call setlocale :(
459
460 if (!init_vars ())
461 return false;
462
463 init_secondary ();
464
465 const char **cmd_argv = init_resources (argc, argv);
466
467#ifdef KEYSYM_RESOURCE
468 keyboard->register_done ();
469#endif
470
471#ifdef HAVE_SCROLLBARS
472 if (OPTION (Opt_scrollBar))
473 scrollBar.setIdle (); /* set existence for size calculations */
474#endif
475
476 pty = ptytty::create ();
477
478 create_windows (argc, argv);
479
480 init_xlocale ();
481
482 scr_reset (); // initialize screen
483
484#if 0
485 XSynchronize (xdisp, True);
486#endif
487
488#ifdef HAVE_SCROLLBARS
489 if (OPTION (Opt_scrollBar))
490 resize_scrollbar (); /* create and map scrollbar */
491#endif
492#ifdef TRANSPARENT
493 if (OPTION (Opt_transparent))
494 {
495 XSelectInput (xdisp, display->root, PropertyChangeMask);
496 check_our_parents ();
497 rootwin_ev.start (display, display->root);
498 }
499#endif
500
501 set_colorfgbg ();
502
503 init_command (cmd_argv);
504
505 free (cmd_argv);
506
507 if (pty->pty >= 0)
508 pty_ev.start (pty->pty, EVENT_READ);
509
510 check_ev.start ();
511
512 HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514#if ENABLE_XEMBED
515 if (rs[Rs_embed])
516 {
517 long info[2] = { 0, XEMBED_MAPPED };
518
519 XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520 32, PropModeReplace, (unsigned char *)&info, 2);
521 }
522#endif
523
524 XMapWindow (xdisp, vt);
525 XMapWindow (xdisp, parent[0]);
526
527 return true;
528}
529
530static struct sig_handlers 469static struct sig_handlers
531{ 470{
532 sig_watcher sw_term, sw_int; 471 ev::sig sw_term, sw_int;
533 472
534 /* 473 /*
535 * Catch a fatal signal and tidy up before quitting 474 * Catch a fatal signal and tidy up before quitting
536 */ 475 */
537 void 476 void sig_term (ev::sig &w, int revents);
538 sig_term (sig_watcher &w) 477
478 sig_handlers ()
539 { 479 {
540 rxvt_emergency_cleanup (); 480 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541 signal (w.signum, SIG_DFL);
542 kill (getpid (), w.signum);
543 }
544
545 sig_handlers ()
546 : sw_term (this, &sig_handlers::sig_term),
547 sw_int (this, &sig_handlers::sig_term) 481 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548 {
549 } 482 }
550} sig_handlers; 483} sig_handlers;
551 484
485void
486sig_handlers::sig_term (ev::sig &w, int revents)
487{
488 rxvt_emergency_cleanup ();
489 w.stop ();
490 kill (getpid (), w.signum);
491}
492
493static void
494rxvt_get_ttymode (struct termios *tio)
495{
496 if (tcgetattr (STDIN_FILENO, tio) < 0)
497 memset (tio, 0, sizeof (struct termios));
498
499 for (int i = 0; i < NCCS; i++)
500 tio->c_cc[i] = VDISABLE;
501
502 tio->c_cc[VINTR] = CINTR;
503 tio->c_cc[VQUIT] = CQUIT;
504 tio->c_cc[VERASE] = CERASE;
505#ifdef VERASE2
506 tio->c_cc[VERASE2] = CERASE2;
507#endif
508 tio->c_cc[VKILL] = CKILL;
509 tio->c_cc[VEOF] = CEOF;
510 tio->c_cc[VSTART] = CSTART;
511 tio->c_cc[VSTOP] = CSTOP;
512 tio->c_cc[VSUSP] = CSUSP;
513# ifdef VDSUSP
514 tio->c_cc[VDSUSP] = CDSUSP;
515# endif
516# ifdef VREPRINT
517 tio->c_cc[VREPRINT] = CRPRNT;
518# endif
519# ifdef VDISCRD
520 tio->c_cc[VDISCRD] = CFLUSH;
521# endif
522# ifdef VWERSE
523 tio->c_cc[VWERSE] = CWERASE;
524# endif
525# ifdef VLNEXT
526 tio->c_cc[VLNEXT] = CLNEXT;
527# endif
528# ifdef VSTATUS
529 tio->c_cc[VSTATUS] = CSTATUS;
530# endif
531
532# if VMIN != VEOF
533 tio->c_cc[VMIN] = 1;
534# endif
535# if VTIME != VEOL
536 tio->c_cc[VTIME] = 0;
537# endif
538
539 /* input modes */
540 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
541# ifdef IMAXBEL
542 | IMAXBEL
543# endif
544 | IXON);
545
546 /* output modes */
547 tio->c_oflag = (OPOST | ONLCR);
548
549 /* control modes */
550 tio->c_cflag = (CS8 | CREAD);
551
552 /* local modes */
553 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
554# if defined (ECHOCTL) && defined (ECHOKE)
555 | ECHOCTL | ECHOKE
556# endif
557 | ECHOE | ECHOK);
558}
559
552char **rxvt_environ; // startup environment 560char **rxvt_environ; // startup environment
553 561
554void 562void
555rxvt_init () 563rxvt_init ()
556{ 564{
557 ptytty::init (); 565 assert (("fontMask must not overlap other RS masks",
566 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
567
568 rxvt_get_ttymode (&rxvt_term::def_tio);
569
570 // get rid of stdin/stdout as we don't need them, to free resources
571 dup2 (STDERR_FILENO, STDIN_FILENO);
572 dup2 (STDERR_FILENO, STDOUT_FILENO);
573
574 if (!ev_default_loop ())
575 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558 576
559 rxvt_environ = environ; 577 rxvt_environ = environ;
560 578
561 signal (SIGHUP, SIG_IGN); 579 signal (SIGHUP, SIG_IGN);
562 signal (SIGPIPE, SIG_IGN); 580 signal (SIGPIPE, SIG_IGN);
563 581
564 sig_handlers.sw_term.start (SIGTERM); 582 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565 sig_handlers.sw_int.start (SIGINT); 583 sig_handlers.sw_int.start (SIGINT); ev_unref ();
566
567 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
568 /* signal (SIGURG, SIG_DFL); */
569 584
570 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 585 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
571 // TODO: handle this with exceptions and tolerate the memory loss 586 // TODO: handle this with exceptions and tolerate the memory loss
572 XSetIOErrorHandler (rxvt_xioerror_handler); 587 XSetIOErrorHandler (rxvt_xioerror_handler);
573 588
574 XrmInitialize (); 589 XrmInitialize ();
575} 590}
576 591
577/* ------------------------------------------------------------------------- *
578 * MEMORY ALLOCATION WRAPPERS *
579 * ------------------------------------------------------------------------- */
580void *
581rxvt_malloc (size_t size)
582{
583 void *p = malloc (size);
584
585 if (!p)
586 rxvt_fatal ("memory allocation failure. aborting.\n");
587
588 return p;
589}
590
591void *
592rxvt_calloc (size_t number, size_t size)
593{
594 void *p = calloc (number, size);
595
596 if (!p)
597 rxvt_fatal ("memory allocation failure. aborting.\n");
598
599 return p;
600}
601
602void *
603rxvt_realloc (void *ptr, size_t size)
604{
605 void *p = realloc (ptr, size);
606
607 if (!p)
608 rxvt_fatal ("memory allocation failure. aborting.\n");
609
610 return p;
611}
612
613/*----------------------------------------------------------------------*/ 592/*----------------------------------------------------------------------*/
614/* 593/*
615 * window size/position calculcations for XSizeHint and other storage. 594 * window size/position calculations for XSizeHint and other storage.
616 * if width/height are non-zero then override calculated width/height 595 * if width/height are non-zero then override calculated width/height
617 */ 596 */
618void 597void
619rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 598rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620{ 599{
621 short recalc_x, recalc_y; 600 short recalc_x, recalc_y;
622 int x, y, sb_w, flags; 601 int x, y, flags;
623 unsigned int w, h; 602 unsigned int w, h;
624 unsigned int max_width, max_height; 603 unsigned int max_width, max_height;
625 604
626 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 605 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
627 szHint.win_gravity = NorthWestGravity; 606 szHint.win_gravity = NorthWestGravity;
… …
637 if (rs[Rs_geometry]) 616 if (rs[Rs_geometry])
638 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 617 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639 618
640 if (flags & WidthValue) 619 if (flags & WidthValue)
641 { 620 {
621 if (!w)
622 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
623
642 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 624 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643 szHint.flags |= USSize; 625 szHint.flags |= USSize;
644 } 626 }
645 627
646 if (flags & HeightValue) 628 if (flags & HeightValue)
647 { 629 {
630 if (!h)
631 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
632
648 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 633 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649 szHint.flags |= USSize; 634 szHint.flags |= USSize;
650 } 635 }
651 636
652 if (flags & XValue) 637 if (flags & XValue)
653 { 638 {
… …
684 max_width = MAX_COLS * fwidth; 669 max_width = MAX_COLS * fwidth;
685 max_height = MAX_ROWS * fheight; 670 max_height = MAX_ROWS * fheight;
686 671
687 szHint.base_width = szHint.base_height = 2 * int_bwidth; 672 szHint.base_width = szHint.base_height = 2 * int_bwidth;
688 673
689 sb_w = 0;
690 window_vt_x = window_vt_y = int_bwidth; 674 window_vt_x = window_vt_y = int_bwidth;
691 675
692 if (scrollBar.state) 676 if (scrollBar.state)
693 { 677 {
694 sb_w = scrollbar_TotalWidth (); 678 int sb_w = scrollBar.total_width ();
695 szHint.base_width += sb_w; 679 szHint.base_width += sb_w;
680
696 if (!OPTION (Opt_scrollBar_right)) 681 if (!option (Opt_scrollBar_right))
697 window_vt_x += sb_w; 682 window_vt_x += sb_w;
698 } 683 }
699 684
700 szHint.width_inc = fwidth; 685 szHint.width_inc = fwidth;
701 szHint.height_inc = fheight; 686 szHint.height_inc = fheight;
702 szHint.min_width = szHint.base_width + szHint.width_inc; 687 szHint.min_width = szHint.base_width + szHint.width_inc;
703 szHint.min_height = szHint.base_height + szHint.height_inc; 688 szHint.min_height = szHint.base_height + szHint.height_inc;
704 689
705 if (newwidth && newwidth - szHint.base_width < max_width) 690 if (newwidth && newwidth - szHint.base_width < max_width)
706 { 691 {
707 szHint.width = newwidth; 692 szHint.width = newwidth;
… …
722 { 707 {
723 min_it (height, max_height); 708 min_it (height, max_height);
724 szHint.height = szHint.base_height + height; 709 szHint.height = szHint.base_height + height;
725 } 710 }
726 711
727 if (scrollBar.state && OPTION (Opt_scrollBar_right))
728 window_sb_x = szHint.width - sb_w;
729
730 if (recalc_x) 712 if (recalc_x)
731 szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth; 713 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
732 714
733 if (recalc_y) 715 if (recalc_y)
734 szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth; 716 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
735 717
736 ncol = width / fwidth; 718 ncol = width / fwidth;
737 nrow = height / fheight; 719 nrow = height / fheight;
738} 720}
739 721
740/*----------------------------------------------------------------------*/ 722/*----------------------------------------------------------------------*/
741/* 723/*
… …
752 734
753 ws.ws_col = ncol; 735 ws.ws_col = ncol;
754 ws.ws_row = nrow; 736 ws.ws_row = nrow;
755 ws.ws_xpixel = width; 737 ws.ws_xpixel = width;
756 ws.ws_ypixel = height; 738 ws.ws_ypixel = height;
757 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 739 ioctl (pty->pty, TIOCSWINSZ, &ws);
758 740
759#if 0 741#if 0
760 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 742 // TIOCSWINSZ is supposed to do this automatically and correctly
761 if (cmd_pid) /* force through to the command */ 743 if (cmd_pid) /* force through to the command */
762 kill (-cmd_pid, SIGWINCH); 744 kill (-cmd_pid, SIGWINCH);
763#endif 745#endif
764} 746}
765 747
… …
792#endif 774#endif
793 775
794 delete fontset[0]; 776 delete fontset[0];
795 fontset[0] = fs; 777 fontset[0] = fs;
796 778
797 prop = (*fs)[1]->properties (); 779 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
798 prop.height += lineSpace; 780 prop.height += lineSpace;
781 prop.width += letterSpace;
782
799 fs->set_prop (prop); 783 fs->set_prop (prop, false);
800 784
801 fwidth = prop.width; 785 fwidth = prop.width;
802 fheight = prop.height; 786 fheight = prop.height;
803 fbase = prop.ascent; 787 fbase = prop.ascent;
804 788
… …
813 { 797 {
814 fontset[style] = fs = new rxvt_fontset (this); 798 fontset[style] = fs = new rxvt_fontset (this);
815 rxvt_fontprop prop2 = prop; 799 rxvt_fontprop prop2 = prop;
816 800
817 if (res) 801 if (res)
818 prop2.weight = prop2.slant = rxvt_fontprop::unset; 802 {
803 fs->populate (res);
804 fs->set_prop (prop2, false);
805 }
819 else 806 else
820 { 807 {
821 res = fontset[0]->fontdesc; 808 fs->populate (fontset[0]->fontdesc);
822 809
823 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 810 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
824 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 811 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
812
813 fs->set_prop (prop2, true);
825 } 814 }
826 815
827 fs->populate (res);
828 fs->set_prop (prop2);
829 } 816 }
830#else 817#else
831 fontset[style] = fontset[0]; 818 fontset[style] = fontset[0];
832#endif 819#endif
833 } 820 }
… …
835 if (parent[0]) 822 if (parent[0])
836 { 823 {
837 resize_all_windows (0, 0, 0); 824 resize_all_windows (0, 0, 0);
838 scr_remap_chars (); 825 scr_remap_chars ();
839 scr_touch (true); 826 scr_touch (true);
840 } 827 }
841 828
842 return true; 829 return true;
843} 830}
844 831
832void
845void rxvt_term::set_string_property (Atom prop, const char *str, int len) 833rxvt_term::set_string_property (Atom prop, const char *str, int len)
846{ 834{
847 XChangeProperty (xdisp, parent[0], 835 XChangeProperty (dpy, parent[0],
848 prop, XA_STRING, 8, PropModeReplace, 836 prop, XA_STRING, 8, PropModeReplace,
849 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 837 (const unsigned char *)str, len >= 0 ? len : strlen (str));
850} 838}
851 839
840void
841rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
842{
843 XTextProperty ct;
844
845 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
846 {
847 XSetTextProperty (dpy, parent[0], &ct, prop);
848 XFree (ct.value);
849 }
850}
851
852void
852void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 853rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
853{ 854{
854 wchar_t *ws = rxvt_mbstowcs (str, len); 855 wchar_t *ws = rxvt_mbstowcs (str, len);
855 char *s = rxvt_wcstoutf8 (ws); 856 char *s = rxvt_wcstoutf8 (ws);
856 857
857 XChangeProperty (xdisp, parent[0], 858 XChangeProperty (dpy, parent[0],
858 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 859 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
859 (const unsigned char *)s, strlen (s)); 860 (const unsigned char *)s, strlen (s));
860 861
861 free (s); 862 free (s);
862 free (ws); 863 free (ws);
… …
866/*----------------------------------------------------------------------*/ 867/*----------------------------------------------------------------------*/
867/* xterm sequences - title, iconName, color (exptl) */ 868/* xterm sequences - title, iconName, color (exptl) */
868void 869void
869rxvt_term::set_title (const char *str) 870rxvt_term::set_title (const char *str)
870{ 871{
871 set_string_property (XA_WM_NAME, str); 872 set_mbstring_property (XA_WM_NAME, str);
872#if ENABLE_EWMH 873#if ENABLE_EWMH
873 set_utf8_property (xa[XA_NET_WM_NAME], str); 874 set_utf8_property (xa[XA_NET_WM_NAME], str);
874#endif 875#endif
875} 876}
876 877
877void 878void
878rxvt_term::set_icon_name (const char *str) 879rxvt_term::set_icon_name (const char *str)
879{ 880{
880 set_string_property (XA_WM_ICON_NAME, str); 881 set_mbstring_property (XA_WM_ICON_NAME, str);
881#if ENABLE_EWMH 882#if ENABLE_EWMH
882 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 883 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
883#endif 884#endif
884} 885}
885 886
887void
888rxvt_term::set_window_color (int idx, const char *color)
889{
886#ifdef XTERM_COLOR_CHANGE 890#ifdef XTERM_COLOR_CHANGE
887void
888rxvt_term::set_window_color (int idx, const char *color)
889{
890 rxvt_color xcol; 891 rxvt_color xcol;
891 int i;
892 892
893 if (color == NULL || *color == '\0') 893 if (color == NULL || *color == '\0')
894 return; 894 return;
895 895
896 color = strdup (color);
897 allocated.push_back ((void *)color);
898 rs[Rs_color + idx] = color;
899
896 /* handle color aliases */ 900 /* handle color aliases */
897 if (isdigit (*color)) 901 if (isdigit (*color))
898 { 902 {
899 i = atoi (color); 903 int i = atoi (color);
900 904
901 if (i >= 8 && i <= 15) 905 if (i >= 8 && i <= 15)
906 {
902 { /* bright colors */ 907 /* bright colors */
903 i -= 8;
904 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 908 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
905 SET_PIXCOLOR (idx);
906 goto done; 909 goto done;
907 } 910 }
908 911
909 if (i >= 0 && i <= 7) 912 if (i >= 0 && i <= 7)
913 {
910 { /* normal colors */ 914 /* normal colors */
911 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 915 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
912 SET_PIXCOLOR (idx);
913 goto done; 916 goto done;
914 } 917 }
915 } 918 }
916 919
917 if (!set_color (xcol, color)) 920 set_color (xcol, color);
918 return;
919
920 /* XStoreColor (xdisp, display->cmap, XColor*); */
921 921
922 /* 922 /*
923 * FIXME: should free colors here, but no idea how to do it so instead, 923 * FIXME: should free colors here, but no idea how to do it so instead,
924 * so just keep gobbling up the colormap 924 * so just keep gobbling up the colormap
925 */ 925 */
926# if 0
927 for (i = Color_Black; i <= Color_White; i++)
928 if (pix_colors[idx] == pix_colors[i])
929 break;
930 if (i > Color_White)
931 {
932 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
933 XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
934 DisplayPlanes (xdisp, display->screen));
935 }
936# endif
937 926
938 pix_colors_focused[idx] = xcol; 927 pix_colors_focused[idx] = xcol;
939 SET_PIXCOLOR (idx);
940 928
941 /* XSetWindowAttributes attr; */
942 /* Cursor cursor; */
943done: 929done:
944
945#if OFF_FOCUS_FADING
946 if (rs[Rs_fade])
947 {
948 rxvt_rgba c;
949 pix_colors [Color_fade].get (this, c);
950 pix_colors_unfocused [idx] = pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), c);
951 }
952#endif
953
954 /*TODO: handle Color_BD, scrollbar background, etc. */ 930 /*TODO: handle Color_BD, scrollbar background, etc. */
955 931
932 update_fade_color (idx);
956 recolour_cursor (); 933 recolour_cursor ();
957 scr_recolour (); 934 scr_recolour ();
935#endif /* XTERM_COLOR_CHANGE */
958} 936}
959
960#else
961# define set_window_color (idx,color) ((void)0)
962#endif /* XTERM_COLOR_CHANGE */
963 937
964void 938void
965rxvt_term::recolour_cursor () 939rxvt_term::recolour_cursor ()
966{ 940{
967 XColor xcol[2]; 941 XColor fg, bg;
968 942
969 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 943 (ISSET_PIXCOLOR (Color_pointer_fg)
970 ? pix_colors_focused[Color_pointer_fg] 944 ? pix_colors_focused[Color_pointer_fg]
971 : pix_colors_focused[Color_fg]; 945 : pix_colors_focused[Color_fg]).get (fg);
946
972 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 947 (ISSET_PIXCOLOR (Color_pointer_bg)
973 ? pix_colors_focused[Color_pointer_bg] 948 ? pix_colors_focused[Color_pointer_bg]
974 : pix_colors_focused[Color_bg]; 949 : pix_colors_focused[Color_bg]).get (bg);
975 950
976 XQueryColors (xdisp, cmap, xcol, 2);
977 XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1); 951 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
978} 952}
979 953
980/*----------------------------------------------------------------------*/ 954/*----------------------------------------------------------------------*/
981/* 955/*
982 * find if fg/bg matches any of the normal (low-intensity) colors 956 * find if fg/bg matches any of the normal (low-intensity) colors
983 */ 957 */
984void 958void
985rxvt_term::set_colorfgbg () 959rxvt_term::set_colorfgbg ()
986{ 960{
987 unsigned int i; 961 unsigned int i;
988 const char *xpmb = "\0"; 962 const char *xpmb = "";
989 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 963 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
990 964
991 strcpy (fstr, "default"); 965 strcpy (fstr, "default");
992 strcpy (bstr, "default"); 966 strcpy (bstr, "default");
993 for (i = Color_Black; i <= Color_White; i++) 967 for (i = Color_Black; i <= Color_White; i++)
… …
999 973
1000 for (i = Color_Black; i <= Color_White; i++) 974 for (i = Color_Black; i <= Color_White; i++)
1001 if (pix_colors[Color_bg] == pix_colors[i]) 975 if (pix_colors[Color_bg] == pix_colors[i])
1002 { 976 {
1003 sprintf (bstr, "%d", (i - Color_Black)); 977 sprintf (bstr, "%d", (i - Color_Black));
1004#ifdef XPM_BACKGROUND 978#ifdef BG_IMAGE_FROM_FILE
1005 xpmb = "default;"; 979 xpmb = "default;";
1006#endif 980#endif
1007 break; 981 break;
1008 } 982 }
1009 983
… …
1018 if (color.set (this, name)) 992 if (color.set (this, name))
1019 return true; 993 return true;
1020 994
1021 rxvt_warn ("can't get colour '%s', continuing without.\n", name); 995 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1022 return false; 996 return false;
997}
998
999void
1000rxvt_term::alias_color (int dst, int src)
1001{
1002 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1023} 1003}
1024 1004
1025/* -------------------------------------------------------------------- * 1005/* -------------------------------------------------------------------- *
1026 * - WINDOW RESIZING - * 1006 * - WINDOW RESIZING - *
1027 * -------------------------------------------------------------------- */ 1007 * -------------------------------------------------------------------- */
… …
1031 int fix_screen; 1011 int fix_screen;
1032 int old_width = szHint.width; 1012 int old_width = szHint.width;
1033 int old_height = szHint.height; 1013 int old_height = szHint.height;
1034 1014
1035 window_calc (newwidth, newheight); 1015 window_calc (newwidth, newheight);
1016
1017 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1018
1019 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1020 if (set_hint)
1021 {
1022 szHint.flags &= ~(PBaseSize | PResizeInc);
1036 XSetWMNormalHints (xdisp, parent[0], &szHint); 1023 XSetWMNormalHints (dpy, parent[0], &szHint);
1024 szHint.flags |= PBaseSize | PResizeInc;
1025 }
1037 1026
1038 if (!ignoreparent) 1027 if (!ignoreparent)
1039 { 1028 {
1040#ifdef SMART_RESIZE 1029#ifdef SMART_RESIZE
1041 /* 1030 /*
… …
1045 int x, y, x1, y1; 1034 int x, y, x1, y1;
1046 int dx, dy; 1035 int dx, dy;
1047 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1036 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1048 Window unused_cr; 1037 Window unused_cr;
1049 1038
1050 XTranslateCoordinates (xdisp, parent[0], display->root, 1039 XTranslateCoordinates (dpy, parent[0], display->root,
1051 0, 0, &x, &y, &unused_cr); 1040 0, 0, &x, &y, &unused_cr);
1052 XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1, 1041 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1053 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1042 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1054 /* 1043 /*
1055 * if display->root isn't the parent window, a WM will probably have offset 1044 * if display->root isn't the parent window, a WM will probably have offset
1056 * our position for handles and decorations. Counter it 1045 * our position for handles and decorations. Counter it
1057 */ 1046 */
… …
1059 { 1048 {
1060 x -= x1; 1049 x -= x1;
1061 y -= y1; 1050 y -= y1;
1062 } 1051 }
1063 1052
1064 x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2; 1053 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1065 y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2; 1054 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1066 dx = old_width - szHint.width; 1055 dx = old_width - szHint.width;
1067 dy = old_height - szHint.height; 1056 dy = old_height - szHint.height;
1068 1057
1069 /* Check position of the center of the window */ 1058 /* Check position of the center of the window */
1070 if (x < x1) /* left half */ 1059 if (x < x1) /* left half */
… …
1074 if (y < y1) /* top half */ 1063 if (y < y1) /* top half */
1075 dy = 0; 1064 dy = 0;
1076 else if (y == y1) /* exact center */ 1065 else if (y == y1) /* exact center */
1077 dy /= 2; 1066 dy /= 2;
1078 1067
1079 XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy, 1068 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1080 szHint.width, szHint.height); 1069 szHint.width, szHint.height);
1081#else 1070#else
1082 XResizeWindow (xdisp, parent[0], szHint.width, szHint.height); 1071 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1083#endif 1072#endif
1084 } 1073 }
1074
1075 if (set_hint)
1076 XSetWMNormalHints (dpy, parent[0], &szHint);
1085 1077
1086 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1078 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1087 1079
1088 if (fix_screen || newwidth != old_width || newheight != old_height) 1080 if (fix_screen || newwidth != old_width || newheight != old_height)
1089 { 1081 {
1090 if (scrollBar.state) 1082 if (scrollBar.state)
1091 { 1083 scrollBar.resize ();
1092 XMoveResizeWindow (xdisp, scrollBar.win,
1093 window_sb_x, 0,
1094 scrollbar_TotalWidth (), szHint.height);
1095 resize_scrollbar ();
1096 }
1097 1084
1098 XMoveResizeWindow (xdisp, vt, 1085 XMoveResizeWindow (dpy, vt,
1099 window_vt_x, window_vt_y, 1086 window_vt_x, window_vt_y,
1100 width, height); 1087 width, height);
1101 1088
1102 scr_clear (); 1089#ifdef HAVE_BG_PIXMAP
1103#ifdef XPM_BACKGROUND 1090 if (bgPixmap.window_size_sensitive ())
1104 resize_pixmap (); 1091 update_background ();
1105#endif 1092#endif
1106 } 1093 }
1107 1094
1108 if (fix_screen || old_height == 0) 1095 if (fix_screen || old_height == 0)
1109 scr_reset (); 1096 scr_reset ();
1110 1097
1111#ifdef XPM_BACKGROUND 1098#ifdef HAVE_BG_PIXMAP
1112 if (pixmap) 1099// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1100// if (bgPixmap.pixmap)
1113 scr_touch (false); 1101// scr_touch (false);
1114#endif 1102#endif
1115 1103
1116#ifdef USE_XIM 1104#ifdef USE_XIM
1117 IMSetStatusPosition (); 1105 IMSetPosition ();
1118#endif 1106#endif
1119} 1107}
1120 1108
1121/* 1109/*
1122 * Set the width/height of the vt window in characters. Units are pixels. 1110 * Set the width/height of the vt window in characters. Units are pixels.
… …
1127{ 1115{
1128 XWindowAttributes wattr; 1116 XWindowAttributes wattr;
1129 1117
1130 if (newwidth == 0 || newheight == 0) 1118 if (newwidth == 0 || newheight == 0)
1131 { 1119 {
1132 XGetWindowAttributes (xdisp, display->root, &wattr); 1120 XGetWindowAttributes (dpy, display->root, &wattr);
1133 1121
1134 if (newwidth == 0) 1122 if (newwidth == 0)
1135 newwidth = wattr.width - szHint.base_width; 1123 newwidth = wattr.width - szHint.base_width;
1136 if (newheight == 0) 1124 if (newheight == 0)
1137 newheight = wattr.height - szHint.base_height; 1125 newheight = wattr.height - szHint.base_height;
… …
1151#ifdef USE_XIM 1139#ifdef USE_XIM
1152 1140
1153void 1141void
1154rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1142rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1155{ 1143{
1156 fg = pix_colors[Color_fg]; 1144 fg = pix_colors [Color_fg];
1157 bg = pix_colors[Color_bg]; 1145 bg = pix_colors [Color_bg];
1158} 1146}
1159 1147
1160void 1148void
1161rxvt_term::im_set_size (XRectangle &size) 1149rxvt_term::im_set_size (XRectangle &size)
1162{ 1150{
… …
1185 1173
1186/* Checking whether input method is running. */ 1174/* Checking whether input method is running. */
1187bool 1175bool
1188rxvt_term::IMisRunning () 1176rxvt_term::IMisRunning ()
1189{ 1177{
1190 char *p;
1191 Atom atom; 1178 Atom atom;
1192 Window win; 1179 Window win;
1193 char server[IMBUFSIZ]; 1180 char server[IMBUFSIZ];
1194 1181
1195 /* get current locale modifier */ 1182 /* get current locale modifier */
1196 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1183 if (char *p = XSetLocaleModifiers (0))
1197 { 1184 {
1198 strcpy (server, "@server="); 1185 strcpy (server, "@server=");
1199 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1186 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1200 1187
1201 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1188 if (p = strchr (server + 1, '@')) /* first one only */
1202 *p = '\0'; 1189 *p = '\0';
1203 1190
1204 atom = XInternAtom (xdisp, server, False); 1191 atom = XInternAtom (dpy, server, False);
1205 win = XGetSelectionOwner (xdisp, atom); 1192 win = XGetSelectionOwner (dpy, atom);
1206 1193
1207 if (win != None) 1194 if (win != None)
1208 return True; 1195 return True;
1209 } 1196 }
1210 1197
… …
1273 1260
1274 term->make_current (); 1261 term->make_current ();
1275 1262
1276 if (text) 1263 if (text)
1277 { 1264 {
1278 void *str; 1265 wchar_t *str;
1279 1266
1280 if (!text->encoding_is_wchar && text->string.multi_byte) 1267 if (!text->encoding_is_wchar && text->string.multi_byte)
1281 { 1268 {
1282 // of course, X makes it ugly again 1269 // of course, X makes it ugly again
1283 if (term->rs[Rs_imLocale]) 1270 if (term->rs[Rs_imLocale])
1284 SET_LOCALE (term->rs[Rs_imLocale]); 1271 SET_LOCALE (term->rs[Rs_imLocale]);
1285 1272
1286 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1273 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1287 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1274 mbstowcs (str, text->string.multi_byte, text->length + 1);
1288 1275
1289 if (term->rs[Rs_imLocale]) 1276 if (term->rs[Rs_imLocale])
1290 SET_LOCALE (term->locale); 1277 SET_LOCALE (term->locale);
1291 } 1278 }
1292 else 1279 else
1293 str = (void *)text->string.wide_char; 1280 str = text->string.wide_char;
1294 1281
1295 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1282 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1296 DT_INT, call_data->caret, 1283 DT_INT, call_data->caret,
1297 DT_INT, call_data->chg_first, 1284 DT_INT, call_data->chg_first,
1298 DT_INT, call_data->chg_length, 1285 DT_INT, call_data->chg_length,
1299 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1286 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1434 "*", 1421 "*",
1435 fheight, 1422 fheight,
1436 fheight + 1, fheight - 1, 1423 fheight + 1, fheight - 1,
1437 fheight - 2, fheight + 2); 1424 fheight - 2, fheight + 2);
1438 1425
1439 fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1426 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1440 &missing_charset_list, &missing_charset_count, &def_string); 1427 &missing_charset_list, &missing_charset_count, &def_string);
1441 1428
1442 if (missing_charset_list) 1429 if (missing_charset_list)
1443 XFreeStringList (missing_charset_list); 1430 XFreeStringList (missing_charset_list);
1444 1431
… …
1519 preedit_attr, 1506 preedit_attr,
1520 status_attr ? XNStatusAttributes : NULL, 1507 status_attr ? XNStatusAttributes : NULL,
1521 status_attr, NULL); 1508 status_attr, NULL);
1522 1509
1523 if (preedit_attr) XFree (preedit_attr); 1510 if (preedit_attr) XFree (preedit_attr);
1524 if (status_attr) XFree (status_attr); 1511 if (status_attr) XFree (status_attr);
1525 if (fs) XFreeFontSet (xdisp, fs); 1512 if (fs) XFreeFontSet (dpy, fs);
1526 1513
1527 if (Input_Context == NULL) 1514 if (Input_Context == NULL)
1528 { 1515 {
1529 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1516 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1530 im_destroy (); 1517 im_destroy ();
… …
1535 // unfortunately, only the focus window is used by XIM, hard to fix 1522 // unfortunately, only the focus window is used by XIM, hard to fix
1536 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1523 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1537 vt_select_input (); 1524 vt_select_input ();
1538#endif 1525#endif
1539 1526
1540 if (input_style & XIMPreeditArea)
1541 IMSetStatusPosition (); 1527 IMSetPosition ();
1542 1528
1543 return true; 1529 return true;
1544} 1530}
1545 1531
1546void 1532void
… …
1604 SET_LOCALE (locale); 1590 SET_LOCALE (locale);
1605#endif 1591#endif
1606} 1592}
1607 1593
1608void 1594void
1609rxvt_term::IMSetStatusPosition () 1595rxvt_term::IMSetPosition ()
1610{ 1596{
1611 XRectangle preedit_rect, status_rect, *needed_rect; 1597 XRectangle preedit_rect, status_rect, *needed_rect;
1612 XVaNestedList preedit_attr, status_attr; 1598 XVaNestedList preedit_attr, status_attr;
1613 1599
1614 if (!Input_Context 1600 if (!Input_Context
1615 || !focus 1601 || !focus
1616 || !(input_style & XIMPreeditArea) 1602 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1617 || !IMisRunning ()) 1603 || !IMisRunning ())
1618 return; 1604 return;
1619 1605
1606 if (input_style & XIMPreeditPosition)
1607 {
1608 im_set_size (preedit_rect);
1609 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1610
1611 XSetICValues (Input_Context,
1612 XNPreeditAttributes, preedit_attr, NULL);
1613 }
1614 else
1615 {
1620 /* Getting the necessary width of preedit area */ 1616 /* Getting the necessary width of preedit area */
1621 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1617 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1622 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1618 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1623 XFree (status_attr); 1619 XFree (status_attr);
1624 1620
1625 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1621 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1626 XFree (needed_rect); 1622 XFree (needed_rect);
1627 1623
1628 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1624 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1629 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1625 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1630 1626
1631 XSetICValues (Input_Context, 1627 XSetICValues (Input_Context,
1632 XNPreeditAttributes, preedit_attr, 1628 XNPreeditAttributes, preedit_attr,
1633 XNStatusAttributes, status_attr, NULL); 1629 XNStatusAttributes, status_attr,
1630 NULL);
1634 1631
1632 XFree (status_attr);
1633 }
1634
1635 XFree (preedit_attr); 1635 XFree (preedit_attr);
1636 XFree (status_attr);
1637} 1636}
1638#endif /* USE_XIM */ 1637#endif /* USE_XIM */
1638
1639void
1640rxvt_term::get_window_origin (int &x, int &y)
1641{
1642 Window cr;
1643 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1644}
1645
1646Pixmap
1647rxvt_term::get_pixmap_property (int prop_id)
1648{
1649 Pixmap pixmap = None;
1650
1651 if (prop_id > 0 && prop_id < NUM_XA)
1652 if (xa[prop_id])
1653 {
1654 int aformat;
1655 unsigned long nitems, bytes_after;
1656 Atom atype;
1657 unsigned char *prop;
1658 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1659 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1660 &nitems, &bytes_after, &prop);
1661 if (result == Success)
1662 {
1663 if (atype == XA_PIXMAP)
1664 pixmap = *(Pixmap *)prop;
1665 XFree (prop);
1666 }
1667 }
1668
1669 return pixmap;
1670}
1671
1672#ifdef HAVE_BG_PIXMAP
1673
1674void
1675rxvt_term::update_background ()
1676{
1677 if (update_background_ev.is_active ())
1678 return;
1679
1680 bgPixmap.invalidate ();
1681
1682 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1683
1684 if (to_wait <= 0.)
1685 bgPixmap.render ();
1686 else
1687 update_background_ev.start (to_wait);
1688}
1689
1690void
1691rxvt_term::update_background_cb (ev::timer &w, int revents)
1692{
1693 make_current ();
1694
1695 update_background_ev.stop ();
1696 bgPixmap.render ();
1697 refresh_check ();
1698}
1699
1700#endif /* HAVE_BG_PIXMAP */
1639 1701
1640/*----------------------- end-of-file (C source) -----------------------*/ 1702/*----------------------- end-of-file (C source) -----------------------*/

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