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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.235 by ayin, Sun Jun 10 15:16:15 2007 UTC vs.
Revision 1.379 by root, Tue Jun 5 11:10:58 2012 UTC

… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <assert.h>
40#include <csignal> 42#include <signal.h>
41#include <cstring> 43#include <string.h>
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>
49#endif
50 46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# include <locale.h>
52#endif
53
54struct termios rxvt_term::def_tio;
51vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
52 56
53// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 58rxvt_t rxvt_current_term;
55 59
… …
88class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
89 93
90text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91{ 95{
92 compose_char *cc; 96 compose_char *cc;
93 97
94 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
95 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
96 cc = (*this)[c1]; 100 cc = (*this)[c1];
97 while (cc) 101 while (cc)
98 { 102 {
99 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
100 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
101 } 105 }
102 106
103 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
104 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
105 {
106 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
107 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
108 }
109 111
110 // allocate a new combination 112 // allocate a new combination
111 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112 { 114 {
113 static int seen; 115 static int seen;
114 116
115 if (!seen++) 117 if (!seen++)
116 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117 119
118 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
119 } 121 }
120 122
121 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
147 149
148} 150}
149#endif 151#endif
150 152
151rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
152 : 154{
153#if TRANSPARENT || ENABLE_PERL 155#if HAVE_BG_PIXMAP
154 rootwin_ev (this, &rxvt_term::rootwin_cb), 156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155#endif
156#if TRANSPARENT
157 check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
158#endif
159#ifdef HAVE_SCROLLBARS
160 scrollbar_ev (this, &rxvt_term::x_cb),
161#endif 157#endif
162#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
163 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164#endif 160#endif
165#ifdef TEXT_BLINK 161#ifdef TEXT_BLINK
166 text_blink_ev (this, &rxvt_term::text_blink_cb), 162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167#endif 163#endif
168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170#endif 166#endif
171#ifdef SELECTION_SCROLLING 167#ifdef SELECTION_SCROLLING
172 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173#endif 169#endif
174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif
173#if ENABLE_TRANSPARENCY || ENABLE_PERL
174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
175#endif
176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
177#if USE_XIM
178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176#endif 179#endif
177#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
178 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179#endif 182#endif
180#ifdef USE_XIM
181 im_ev (this, &rxvt_term::im_cb),
182#endif
183#ifndef NO_BELL 183#ifndef NO_BELL
184 bell_ev (this, &rxvt_term::bell_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185#endif 185#endif
186 termwin_ev (this, &rxvt_term::x_cb), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187 vt_ev (this, &rxvt_term::x_cb), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188 child_ev (this, &rxvt_term::child_cb), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189 check_ev (this, &rxvt_term::check_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190 flush_ev (this, &rxvt_term::flush_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191 destroy_ev (this, &rxvt_term::destroy_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192 pty_ev (this, &rxvt_term::pty_cb), 192
193 incr_ev (this, &rxvt_term::incr_cb)
194{
195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196 194
197 termlist.push_back (this); 195 termlist.push_back (this);
198 196
199#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
… …
201#endif 199#endif
202} 200}
203 201
204// clean up the most important stuff, do *not* call x or free mem etc. 202// clean up the most important stuff, do *not* call x or free mem etc.
205// for use before an emergency exit 203// for use before an emergency exit
204void
206void rxvt_term::emergency_cleanup () 205rxvt_term::emergency_cleanup ()
207{ 206{
208 if (cmd_pid) 207 if (cmd_pid)
209 kill (-cmd_pid, SIGHUP); 208 kill (-cmd_pid, SIGHUP);
210 209
211 pty_ev.stop (); 210 pty_ev.stop ();
… …
223 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
224 delete fontset[i]; 223 delete fontset[i];
225#endif 224#endif
226 delete fontset[0]; 225 delete fontset[0];
227 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
228 if (display) 231 if (display)
229 { 232 {
230 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
231 235
232#ifdef USE_XIM 236#if USE_XIM
233 im_destroy (); 237 im_destroy ();
234#endif 238#endif
235#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
236 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
237 if (ShadowGC) XFreeGC (dpy, ShadowGC);
238#endif
239#ifdef PLAIN_SCROLLBAR
240 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241#endif
242#ifdef NEXT_SCROLLBAR
243 if (blackGC) XFreeGC (dpy, blackGC);
244 if (whiteGC) XFreeGC (dpy, whiteGC);
245 if (grayGC) XFreeGC (dpy, grayGC);
246 if (darkGC) XFreeGC (dpy, darkGC);
247 if (stippleGC) XFreeGC (dpy, stippleGC);
248 if (dimple) XFreePixmap (dpy, dimple);
249 if (upArrow) XFreePixmap (dpy, upArrow);
250 if (downArrow) XFreePixmap (dpy, downArrow);
251 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253#endif
254#ifdef RXVT_SCROLLBAR
255 if (topShadowGC) XFreeGC (dpy, topShadowGC);
256 if (botShadowGC) XFreeGC (dpy, botShadowGC);
257 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258#endif
259 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
260 241
261 delete drawable; 242 delete drawable;
262 // destroy all windows 243 // destroy all windows
263 if (parent[0]) 244 if (parent)
264 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
265 246
266 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
267 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
268 { 249 {
269 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
… …
271 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
272#endif 253#endif
273 } 254 }
274 255
275 clear (); 256 clear ();
276 }
277 257
278 delete [] pix_colors_focused; 258 display->flush (); /* ideally .put should do this */
279#if OFF_FOCUS_FADING
280 delete [] pix_colors_unfocused;
281#endif
282
283 displays.put (display); 259 displays.put (display);
260 }
284 261
285 scr_release (); 262 scr_release ();
286 263
287 /* clear all resources */ 264 /* clear all resources */
288 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
289 free (allocated [i]); 266 free (allocated [i]);
290 267
291 free (selection.text); 268 free (selection.text);
292 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
293 free (env_display);
294 free (env_term);
295 free (locale); 270 free (locale);
296 free (v_buffer); 271 free (v_buffer);
297 free (incr_buf); 272
273 delete selection_req;
298 274
299 delete envv; 275 delete envv;
300 delete argv; 276 delete argv;
301 277
302#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
303 delete keyboard; 279 delete keyboard;
304#endif 280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
305} 284}
306 285
307// child has exited, usually destroys 286// child has exited, usually destroys
308void 287void
309rxvt_term::child_cb (child_watcher &w, int status) 288rxvt_term::child_cb (ev::child &w, int status)
310{ 289{
311 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 290 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312 291
313 cmd_pid = 0; 292 cmd_pid = 0;
314 293
… …
317} 296}
318 297
319void 298void
320rxvt_term::destroy () 299rxvt_term::destroy ()
321{ 300{
322 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
323 return; 302 return;
324 303
325 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326 305
327#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
… …
331 if (display) 310 if (display)
332 { 311 {
333#if USE_XIM 312#if USE_XIM
334 im_ev.stop (display); 313 im_ev.stop (display);
335#endif 314#endif
336#if HAVE_SCROLLBARS
337 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
338#endif
339#if TRANSPARENT || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
340 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
341#endif 318#endif
342 incr_ev.stop ();
343 termwin_ev.stop (display); 319 termwin_ev.stop (display);
344 vt_ev.stop (display); 320 vt_ev.stop (display);
345 } 321 }
346 322
347 check_ev.stop (); 323 flush_ev.stop ();
348 pty_ev.stop (); 324 pty_ev.stop ();
349#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
350 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
351#endif 327#endif
352#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
360#endif 336#endif
361#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
362 pointer_ev.stop (); 338 pointer_ev.stop ();
363#endif 339#endif
364 340
365 destroy_ev.start (0); 341 destroy_ev.start ();
366} 342}
367 343
368void 344void
369rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
370{ 346{
371 make_current (); 347 make_current ();
372 348
373 delete this; 349 delete this;
350}
351
352void
353rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
354{
355 if (!opt)
356 return;
357
358 uint8_t mask = 1 << (opt & 7);
359 uint8_t &val = options [opt >> 3];
360
361 val = val & ~mask | (set ? mask : 0);
374} 362}
375 363
376/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
377/* 365/*
378 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
386 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
388} 376}
389 377
390#if !ENABLE_MINIMAL 378#if !ENABLE_MINIMAL
391static void 379static void ecb_cold
392print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
393{ 381{
394 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
395 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
396 char number[32]; 384 char number[32];
397 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
386
398 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 387 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
399 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 388 XGetErrorDatabaseText (dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 389 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401 rxvt_warn ("%s: %s\n", mesg, buffer); 390 rxvt_warn ("%s: %s\n", mesg, buffer);
402 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 391 XGetErrorDatabaseText (dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 392 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404 sprintf(number, "%d", event->request_code); 393 sprintf (number, "%d", event->request_code);
405 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406 rxvt_warn ("(which is %s)\n", buffer); 395 rxvt_warn ("(which is %s)\n", buffer);
396
407 if (event->request_code >= 128) { 397 if (event->request_code >= 128)
398 {
408 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 399 XGetErrorDatabaseText (dpy, mtype, "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
409 mesg, BUFSIZ);
410 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411 } 401 }
402
412 if ((event->error_code == BadWindow) || 403 if (event->error_code == BadWindow
413 (event->error_code == BadPixmap) || 404 || event->error_code == BadPixmap
414 (event->error_code == BadCursor) || 405 || event->error_code == BadCursor
415 (event->error_code == BadFont) || 406 || event->error_code == BadFont
416 (event->error_code == BadDrawable) || 407 || event->error_code == BadDrawable
417 (event->error_code == BadColor) || 408 || event->error_code == BadColor
418 (event->error_code == BadGC) || 409 || event->error_code == BadGC
419 (event->error_code == BadIDChoice) || 410 || event->error_code == BadIDChoice
420 (event->error_code == BadValue) || 411 || event->error_code == BadValue
421 (event->error_code == BadAtom)) { 412 || event->error_code == BadAtom)
413 {
422 if (event->error_code == BadValue) 414 if (event->error_code == BadValue)
423 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 415 XGetErrorDatabaseText (dpy, mtype, "Value", "Value 0x%x", mesg, BUFSIZ);
424 mesg, BUFSIZ);
425 else if (event->error_code == BadAtom) 416 else if (event->error_code == BadAtom)
426 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 417 XGetErrorDatabaseText (dpy, mtype, "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427 mesg, BUFSIZ); 418 else
428 else
429 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 419 XGetErrorDatabaseText (dpy, mtype, "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430 mesg, BUFSIZ); 420
431 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432 } 422 }
423
433 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 424 XGetErrorDatabaseText (dpy, mtype, "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
434 mesg, BUFSIZ);
435 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436} 426}
437#endif 427#endif
438 428
439int 429int ecb_cold
440rxvt_xerror_handler (Display *display, XErrorEvent *event) 430rxvt_xerror_handler (Display *display, XErrorEvent *event)
441{ 431{
442 if (GET_R->allowedxerror == -1) 432 if (GET_R->allowedxerror == -1)
443 GET_R->allowedxerror = event->error_code; 433 GET_R->allowedxerror = event->error_code;
444 else 434 else
… …
453 } 443 }
454 444
455 return 0; 445 return 0;
456} 446}
457 447
458int 448int ecb_cold
459rxvt_xioerror_handler (Display *display) 449rxvt_xioerror_handler (Display *display)
460{ 450{
461 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 451 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462 DisplayString (display)); 452 DisplayString (display));
463 rxvt_emergency_cleanup (); 453 rxvt_emergency_cleanup ();
464 _exit (EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
465} 455}
466 456
467/*----------------------------------------------------------------------*/
468bool
469rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470{
471 this->envv = envv;
472
473 SET_R (this);
474 set_locale ("");
475 set_environ (envv); // few things in X do not call setlocale :(
476
477 if (!init_vars ())
478 return false;
479
480 init_secondary ();
481
482 const char **cmd_argv = init_resources (argc, argv);
483
484#ifdef KEYSYM_RESOURCE
485 keyboard->register_done ();
486#endif
487
488#ifdef HAVE_SCROLLBARS
489 if (option (Opt_scrollBar))
490 scrollBar.setIdle (); /* set existence for size calculations */
491#endif
492
493 pty = ptytty::create ();
494
495 create_windows (argc, argv);
496
497 init_xlocale ();
498
499 scr_reset (); // initialize screen
500
501#if 0
502 XSynchronize (dpy, True);
503#endif
504
505#ifdef HAVE_SCROLLBARS
506 if (option (Opt_scrollBar))
507 resize_scrollbar (); /* create and map scrollbar */
508#endif
509#ifdef TRANSPARENT
510 if (option (Opt_transparent))
511 {
512 XSelectInput (dpy, display->root, PropertyChangeMask);
513 check_our_parents ();
514 rootwin_ev.start (display, display->root);
515 }
516#endif
517#if ENABLE_PERL
518 rootwin_ev.start (display, display->root);
519#endif
520
521 set_colorfgbg ();
522
523 init_command (cmd_argv);
524
525 free (cmd_argv);
526
527 if (pty->pty >= 0)
528 pty_ev.start (pty->pty, EVENT_READ);
529
530 check_ev.start ();
531
532 HOOK_INVOKE ((this, HOOK_START, DT_END));
533
534#if ENABLE_XEMBED
535 if (rs[Rs_embed])
536 {
537 long info[2] = { 0, XEMBED_MAPPED };
538
539 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
540 32, PropModeReplace, (unsigned char *)&info, 2);
541 }
542#endif
543
544 XMapWindow (dpy, vt);
545 XMapWindow (dpy, parent[0]);
546
547 return true;
548}
549
550static struct sig_handlers 457static struct sig_handlers
551{ 458{
552 sig_watcher sw_term, sw_int; 459 ev::sig sw_term, sw_int;
553 460
554 /* 461 /*
555 * Catch a fatal signal and tidy up before quitting 462 * Catch a fatal signal and tidy up before quitting
556 */ 463 */
557 void 464 void sig_term (ev::sig &w, int revents);
558 sig_term (sig_watcher &w) 465
466 sig_handlers ()
559 { 467 {
560 rxvt_emergency_cleanup (); 468 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
561 signal (w.signum, SIG_DFL);
562 kill (getpid (), w.signum);
563 }
564
565 sig_handlers ()
566 : sw_term (this, &sig_handlers::sig_term),
567 sw_int (this, &sig_handlers::sig_term) 469 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
568 {
569 } 470 }
570} sig_handlers; 471} sig_handlers;
571 472
473void
474sig_handlers::sig_term (ev::sig &w, int revents)
475{
476 rxvt_emergency_cleanup ();
477 w.stop ();
478 kill (getpid (), w.signum);
479}
480
481static void
482rxvt_get_ttymode (struct termios *tio)
483{
484 if (tcgetattr (STDIN_FILENO, tio) < 0)
485 memset (tio, 0, sizeof (struct termios));
486
487 for (int i = 0; i < NCCS; i++)
488 tio->c_cc[i] = VDISABLE;
489
490 tio->c_cc[VINTR] = CINTR;
491 tio->c_cc[VQUIT] = CQUIT;
492 tio->c_cc[VERASE] = CERASE;
493#ifdef VERASE2
494 tio->c_cc[VERASE2] = CERASE2;
495#endif
496 tio->c_cc[VKILL] = CKILL;
497 tio->c_cc[VEOF] = CEOF;
498 tio->c_cc[VSTART] = CSTART;
499 tio->c_cc[VSTOP] = CSTOP;
500 tio->c_cc[VSUSP] = CSUSP;
501# ifdef VDSUSP
502 tio->c_cc[VDSUSP] = CDSUSP;
503# endif
504# ifdef VREPRINT
505 tio->c_cc[VREPRINT] = CRPRNT;
506# endif
507# ifdef VDISCRD
508 tio->c_cc[VDISCRD] = CFLUSH;
509# endif
510# ifdef VWERSE
511 tio->c_cc[VWERSE] = CWERASE;
512# endif
513# ifdef VLNEXT
514 tio->c_cc[VLNEXT] = CLNEXT;
515# endif
516# ifdef VSTATUS
517 tio->c_cc[VSTATUS] = CSTATUS;
518# endif
519
520# if VMIN != VEOF
521 tio->c_cc[VMIN] = 1;
522# endif
523# if VTIME != VEOL
524 tio->c_cc[VTIME] = 0;
525# endif
526
527 /* input modes */
528 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
529# ifdef IMAXBEL
530 | IMAXBEL
531# endif
532 | IXON);
533
534 /* output modes */
535 tio->c_oflag = (OPOST | ONLCR);
536
537 /* control modes */
538 tio->c_cflag = (CS8 | CREAD);
539
540 /* local modes */
541 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
542# if defined (ECHOCTL) && defined (ECHOKE)
543 | ECHOCTL | ECHOKE
544# endif
545 | ECHOE | ECHOK);
546}
547
572char **rxvt_environ; // startup environment 548char **rxvt_environ; // startup environment
573 549
574void 550void
575rxvt_init () 551rxvt_init ()
576{ 552{
577 ptytty::init (); 553 assert (("fontMask must not overlap other RS masks",
554 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
555
556 rxvt_get_ttymode (&rxvt_term::def_tio);
557
558 // get rid of stdin/stdout as we don't need them, to free resources
559 dup2 (STDERR_FILENO, STDIN_FILENO);
560 dup2 (STDERR_FILENO, STDOUT_FILENO);
561
562 if (!ev_default_loop ())
563 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
578 564
579 rxvt_environ = environ; 565 rxvt_environ = environ;
580 566
581 signal (SIGHUP, SIG_IGN); 567 signal (SIGHUP, SIG_IGN);
582 signal (SIGPIPE, SIG_IGN); 568 signal (SIGPIPE, SIG_IGN);
583 569
584 sig_handlers.sw_term.start (SIGTERM); 570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
585 sig_handlers.sw_int.start (SIGINT); 571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
586
587 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
588 /* signal (SIGURG, SIG_DFL); */
589 572
590 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
591 // TODO: handle this with exceptions and tolerate the memory loss 574 // TODO: handle this with exceptions and tolerate the memory loss
592 XSetIOErrorHandler (rxvt_xioerror_handler); 575 XSetIOErrorHandler (rxvt_xioerror_handler);
593 576
594 XrmInitialize (); 577 XrmInitialize ();
595}
596 578
597/* ------------------------------------------------------------------------- * 579#if HAVE_PIXBUF
598 * MEMORY ALLOCATION WRAPPERS * 580 g_type_init ();
599 * ------------------------------------------------------------------------- */ 581#endif
600void *
601rxvt_malloc (size_t size)
602{
603 void *p = malloc (size);
604
605 if (!p)
606 rxvt_fatal ("memory allocation failure. aborting.\n");
607
608 return p;
609}
610
611void *
612rxvt_calloc (size_t number, size_t size)
613{
614 void *p = calloc (number, size);
615
616 if (!p)
617 rxvt_fatal ("memory allocation failure. aborting.\n");
618
619 return p;
620}
621
622void *
623rxvt_realloc (void *ptr, size_t size)
624{
625 void *p = realloc (ptr, size);
626
627 if (!p)
628 rxvt_fatal ("memory allocation failure. aborting.\n");
629
630 return p;
631} 582}
632 583
633/*----------------------------------------------------------------------*/ 584/*----------------------------------------------------------------------*/
634/* 585/*
635 * window size/position calculcations for XSizeHint and other storage. 586 * window size/position calculations for XSizeHint and other storage.
636 * if width/height are non-zero then override calculated width/height 587 * if width/height are non-zero then override calculated width/height
637 */ 588 */
638void 589void
639rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 590rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
640{ 591{
641 short recalc_x, recalc_y; 592 short recalc_x, recalc_y;
642 int x, y, sb_w, flags; 593 int x, y, flags;
643 unsigned int w, h; 594 unsigned int w, h;
644 unsigned int max_width, max_height; 595 unsigned int max_width, max_height;
645 596
646 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 597 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
647 szHint.win_gravity = NorthWestGravity; 598 szHint.win_gravity = NorthWestGravity;
… …
657 if (rs[Rs_geometry]) 608 if (rs[Rs_geometry])
658 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 609 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
659 610
660 if (flags & WidthValue) 611 if (flags & WidthValue)
661 { 612 {
613 if (!w)
614 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
615
662 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 616 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
663 szHint.flags |= USSize; 617 szHint.flags |= USSize;
664 } 618 }
665 619
666 if (flags & HeightValue) 620 if (flags & HeightValue)
667 { 621 {
622 if (!h)
623 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
624
668 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 625 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
669 szHint.flags |= USSize; 626 szHint.flags |= USSize;
670 } 627 }
671 628
672 if (flags & XValue) 629 if (flags & XValue)
673 { 630 {
… …
704 max_width = MAX_COLS * fwidth; 661 max_width = MAX_COLS * fwidth;
705 max_height = MAX_ROWS * fheight; 662 max_height = MAX_ROWS * fheight;
706 663
707 szHint.base_width = szHint.base_height = 2 * int_bwidth; 664 szHint.base_width = szHint.base_height = 2 * int_bwidth;
708 665
709 sb_w = 0;
710 window_vt_x = window_vt_y = int_bwidth; 666 window_vt_x = window_vt_y = int_bwidth;
711 667
712 if (scrollBar.state) 668 if (scrollBar.state)
713 { 669 {
714 sb_w = scrollbar_TotalWidth (); 670 int sb_w = scrollBar.total_width ();
715 szHint.base_width += sb_w; 671 szHint.base_width += sb_w;
716 672
717 if (!option (Opt_scrollBar_right)) 673 if (!option (Opt_scrollBar_right))
718 window_vt_x += sb_w; 674 window_vt_x += sb_w;
719 } 675 }
… …
743 { 699 {
744 min_it (height, max_height); 700 min_it (height, max_height);
745 szHint.height = szHint.base_height + height; 701 szHint.height = szHint.base_height + height;
746 } 702 }
747 703
748 if (scrollBar.state && option (Opt_scrollBar_right))
749 window_sb_x = szHint.width - sb_w;
750
751 if (recalc_x) 704 if (recalc_x)
752 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 705 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
753 706
754 if (recalc_y) 707 if (recalc_y)
755 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 708 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
756 709
757 ncol = width / fwidth; 710 ncol = width / fwidth;
758 nrow = height / fheight; 711 nrow = height / fheight;
712
713 // When the size of the vt window is not a multiple of the cell
714 // size, i.e., when the wm does not honour our size hints, there are
715 // extra areas not covered by the terminal screen. Such gaps, when a
716 // bg pixmap is set, would have to be cleared manually to properly
717 // refresh the background. We take the simpler route and shrink the
718 // vt window so as to avoid creating gaps.
719 vt_width = ncol * fwidth;
720 vt_height = nrow * fheight;
759} 721}
760 722
761/*----------------------------------------------------------------------*/ 723/*----------------------------------------------------------------------*/
762/* 724/*
763 * Tell the teletype handler what size the window is. 725 * Tell the teletype handler what size the window is.
… …
771 733
772 struct winsize ws; 734 struct winsize ws;
773 735
774 ws.ws_col = ncol; 736 ws.ws_col = ncol;
775 ws.ws_row = nrow; 737 ws.ws_row = nrow;
776 ws.ws_xpixel = width; 738 ws.ws_xpixel = vt_width;
777 ws.ws_ypixel = height; 739 ws.ws_ypixel = vt_height;
778 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 740 ioctl (pty->pty, TIOCSWINSZ, &ws);
779 741
780#if 0 742#if 0
781 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 743 // TIOCSWINSZ is supposed to do this automatically and correctly
782 if (cmd_pid) /* force through to the command */ 744 if (cmd_pid) /* force through to the command */
783 kill (-cmd_pid, SIGWINCH); 745 kill (-cmd_pid, SIGWINCH);
784#endif 746#endif
785} 747}
786 748
787/*----------------------------------------------------------------------*/ 749/*----------------------------------------------------------------------*/
788/* set_fonts () - load and set the various fonts 750/* load and set the various fonts */
789 *
790 * init = 1 - initialize
791 *
792 * fontname == FONT_UP - switch to bigger font
793 * fontname == FONT_DN - switch to smaller font
794 */
795bool 751bool
796rxvt_term::set_fonts () 752rxvt_term::set_fonts ()
797{ 753{
798 rxvt_fontset *fs = new rxvt_fontset (this); 754 rxvt_fontset *fs = new rxvt_fontset (this);
799 rxvt_fontprop prop; 755 rxvt_fontprop prop;
… …
813#endif 769#endif
814 770
815 delete fontset[0]; 771 delete fontset[0];
816 fontset[0] = fs; 772 fontset[0] = fs;
817 773
818 prop = (*fs)[1]->properties (); 774 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
819 prop.height += lineSpace; 775 prop.width += letterSpace;
820 776
821 fs->set_prop (prop, false); 777 fs->set_prop (prop, false);
822 778
823 fwidth = prop.width; 779 fwidth = prop.width;
824 fheight = prop.height; 780 fheight = prop.height + lineSpace;
825 fbase = prop.ascent; 781 fbase = prop.ascent;
826 782
827 for (int style = 1; style < 4; style++) 783 for (int style = 1; style < 4; style++)
828 { 784 {
829#if ENABLE_STYLES 785#if ENABLE_STYLES
… …
855#else 811#else
856 fontset[style] = fontset[0]; 812 fontset[style] = fontset[0];
857#endif 813#endif
858 } 814 }
859 815
860 if (parent[0]) 816 if (parent)
861 { 817 {
862 resize_all_windows (0, 0, 0); 818 resize_all_windows (0, 0, 0);
863 scr_remap_chars (); 819 scr_remap_chars ();
864 scr_touch (true); 820 scr_touch (true);
865 } 821 }
866 822
867 return true; 823 return true;
868} 824}
869 825
826void
870void rxvt_term::set_string_property (Atom prop, const char *str, int len) 827rxvt_term::set_string_property (Atom prop, const char *str, int len)
871{ 828{
872 XChangeProperty (dpy, parent[0], 829 XChangeProperty (dpy, parent,
873 prop, XA_STRING, 8, PropModeReplace, 830 prop, XA_STRING, 8, PropModeReplace,
874 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 831 (const unsigned char *)str, len >= 0 ? len : strlen (str));
875} 832}
876 833
834void
835rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
836{
837 XTextProperty ct;
838
839 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
840 {
841 XSetTextProperty (dpy, parent, &ct, prop);
842 XFree (ct.value);
843 }
844}
845
846void
877void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 847rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
878{ 848{
879 wchar_t *ws = rxvt_mbstowcs (str, len); 849 wchar_t *ws = rxvt_mbstowcs (str, len);
880 char *s = rxvt_wcstoutf8 (ws); 850 char *s = rxvt_wcstoutf8 (ws);
881 851
882 XChangeProperty (dpy, parent[0], 852 XChangeProperty (dpy, parent,
883 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 853 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
884 (const unsigned char *)s, strlen (s)); 854 (const unsigned char *)s, strlen (s));
885 855
886 free (s); 856 free (s);
887 free (ws); 857 free (ws);
… …
891/*----------------------------------------------------------------------*/ 861/*----------------------------------------------------------------------*/
892/* xterm sequences - title, iconName, color (exptl) */ 862/* xterm sequences - title, iconName, color (exptl) */
893void 863void
894rxvt_term::set_title (const char *str) 864rxvt_term::set_title (const char *str)
895{ 865{
896 set_string_property (XA_WM_NAME, str); 866 set_mbstring_property (XA_WM_NAME, str);
897#if ENABLE_EWMH 867#if ENABLE_EWMH
898 set_utf8_property (xa[XA_NET_WM_NAME], str); 868 set_utf8_property (xa[XA_NET_WM_NAME], str);
899#endif 869#endif
900} 870}
901 871
902void 872void
903rxvt_term::set_icon_name (const char *str) 873rxvt_term::set_icon_name (const char *str)
904{ 874{
905 set_string_property (XA_WM_ICON_NAME, str); 875 set_mbstring_property (XA_WM_ICON_NAME, str);
906#if ENABLE_EWMH 876#if ENABLE_EWMH
907 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 877 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
908#endif 878#endif
909} 879}
910 880
881void
882rxvt_term::set_window_color (int idx, const char *color)
883{
911#ifdef XTERM_COLOR_CHANGE 884#ifdef XTERM_COLOR_CHANGE
912void
913rxvt_term::set_window_color (int idx, const char *color)
914{
915 rxvt_color xcol; 885 rxvt_color xcol;
916 int i; 886
917
918 if (color == NULL || *color == '\0') 887 if (color == NULL || *color == '\0')
919 return; 888 return;
920 889
921 color = strdup (color); 890 color = strdup (color);
922 allocated.push_back ((void *)color); 891 allocated.push_back ((void *)color);
923 rs[Rs_color + idx] = color; 892 rs[Rs_color + idx] = color;
924 893
925 /* handle color aliases */ 894 /* handle color aliases */
926 if (isdigit (*color)) 895 if (isdigit (*color))
927 { 896 {
928 i = atoi (color); 897 int i = atoi (color);
929 898
930 if (i >= 8 && i <= 15) 899 if (i >= 8 && i <= 15)
900 {
931 { /* bright colors */ 901 /* bright colors */
932 i -= 8;
933 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 902 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
934 goto done; 903 goto done;
935 } 904 }
936 905
937 if (i >= 0 && i <= 7) 906 if (i >= 0 && i <= 7)
907 {
938 { /* normal colors */ 908 /* normal colors */
939 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 909 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
940 goto done; 910 goto done;
941 } 911 }
942 } 912 }
943 913
… …
948 * so just keep gobbling up the colormap 918 * so just keep gobbling up the colormap
949 */ 919 */
950 920
951 pix_colors_focused[idx] = xcol; 921 pix_colors_focused[idx] = xcol;
952 922
953 /* XSetWindowAttributes attr; */
954 /* Cursor cursor; */
955done: 923done:
956 /*TODO: handle Color_BD, scrollbar background, etc. */ 924 /*TODO: handle Color_BD, scrollbar background, etc. */
957 925
958 update_fade_color (idx); 926 update_fade_color (idx);
959 recolour_cursor (); 927 recolour_cursor ();
960 scr_recolour (); 928 scr_recolour ();
929#endif /* XTERM_COLOR_CHANGE */
961} 930}
962
963#else
964# define set_window_color (idx,color) ((void)0)
965#endif /* XTERM_COLOR_CHANGE */
966 931
967void 932void
968rxvt_term::recolour_cursor () 933rxvt_term::recolour_cursor ()
969{ 934{
970 XColor fg, bg; 935 XColor fg, bg;
… …
982 947
983/*----------------------------------------------------------------------*/ 948/*----------------------------------------------------------------------*/
984/* 949/*
985 * find if fg/bg matches any of the normal (low-intensity) colors 950 * find if fg/bg matches any of the normal (low-intensity) colors
986 */ 951 */
987void 952char *
988rxvt_term::set_colorfgbg () 953rxvt_term::get_colorfgbg ()
989{ 954{
990 unsigned int i; 955 unsigned int i;
991 const char *xpmb = "\0"; 956 const char *xpmb = "";
992 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 957 char fstr[] = "default";
958 char bstr[] = "default";
959 char *env_colorfgbg;
993 960
994 strcpy (fstr, "default");
995 strcpy (bstr, "default");
996 for (i = Color_Black; i <= Color_White; i++) 961 for (i = Color_Black; i <= Color_White; i++)
997 if (pix_colors[Color_fg] == pix_colors[i]) 962 if (pix_colors[Color_fg] == pix_colors[i])
998 { 963 {
999 sprintf (fstr, "%d", (i - Color_Black)); 964 sprintf (fstr, "%d", i - Color_Black);
1000 break; 965 break;
1001 } 966 }
1002 967
1003 for (i = Color_Black; i <= Color_White; i++) 968 for (i = Color_Black; i <= Color_White; i++)
1004 if (pix_colors[Color_bg] == pix_colors[i]) 969 if (pix_colors[Color_bg] == pix_colors[i])
1005 { 970 {
1006 sprintf (bstr, "%d", (i - Color_Black)); 971 sprintf (bstr, "%d", i - Color_Black);
1007#ifdef XPM_BACKGROUND 972#if BG_IMAGE_FROM_FILE
1008 xpmb = "default;"; 973 xpmb = "default;";
1009#endif 974#endif
1010 break; 975 break;
1011 } 976 }
1012 977
978 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1013 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 979 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
980 return env_colorfgbg;
1014} 981}
1015 982
1016/*----------------------------------------------------------------------*/ 983/*----------------------------------------------------------------------*/
1017 984
1018bool 985bool
… …
1041 int old_width = szHint.width; 1008 int old_width = szHint.width;
1042 int old_height = szHint.height; 1009 int old_height = szHint.height;
1043 1010
1044 window_calc (newwidth, newheight); 1011 window_calc (newwidth, newheight);
1045 1012
1046 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1013 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1014
1015 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1016 if (set_hint)
1017 {
1018 szHint.flags &= ~(PBaseSize | PResizeInc);
1047 XSetWMNormalHints (dpy, parent[0], &szHint); 1019 XSetWMNormalHints (dpy, parent, &szHint);
1020 szHint.flags |= PBaseSize | PResizeInc;
1021 }
1048 1022
1049 if (!ignoreparent) 1023 if (!ignoreparent)
1050 { 1024 {
1051#ifdef SMART_RESIZE 1025#ifdef SMART_RESIZE
1052 /* 1026 /*
… …
1056 int x, y, x1, y1; 1030 int x, y, x1, y1;
1057 int dx, dy; 1031 int dx, dy;
1058 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1032 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1059 Window unused_cr; 1033 Window unused_cr;
1060 1034
1061 XTranslateCoordinates (dpy, parent[0], display->root, 1035 XTranslateCoordinates (dpy, parent, display->root,
1062 0, 0, &x, &y, &unused_cr); 1036 0, 0, &x, &y, &unused_cr);
1063 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1037 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1064 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1038 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1065 /* 1039 /*
1066 * if display->root isn't the parent window, a WM will probably have offset 1040 * if display->root isn't the parent window, a WM will probably have offset
1067 * our position for handles and decorations. Counter it 1041 * our position for handles and decorations. Counter it
1068 */ 1042 */
… …
1085 if (y < y1) /* top half */ 1059 if (y < y1) /* top half */
1086 dy = 0; 1060 dy = 0;
1087 else if (y == y1) /* exact center */ 1061 else if (y == y1) /* exact center */
1088 dy /= 2; 1062 dy /= 2;
1089 1063
1090 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1064 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1091 szHint.width, szHint.height); 1065 szHint.width, szHint.height);
1092#else 1066#else
1093 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1067 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1094#endif 1068#endif
1095 } 1069 }
1070
1071 if (set_hint)
1072 XSetWMNormalHints (dpy, parent, &szHint);
1096 1073
1097 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1074 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1098 1075
1099 if (fix_screen || newwidth != old_width || newheight != old_height) 1076 if (fix_screen || newwidth != old_width || newheight != old_height)
1100 { 1077 {
1101 if (scrollBar.state) 1078 if (scrollBar.state)
1102 { 1079 scrollBar.resize ();
1103 XMoveResizeWindow (dpy, scrollBar.win,
1104 window_sb_x, 0,
1105 scrollbar_TotalWidth (), szHint.height);
1106 resize_scrollbar ();
1107 }
1108 1080
1109 XMoveResizeWindow (dpy, vt, 1081 XMoveResizeWindow (dpy, vt,
1110 window_vt_x, window_vt_y, 1082 window_vt_x, window_vt_y,
1111 width, height); 1083 vt_width, vt_height);
1112 1084
1113 scr_clear (); 1085 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1114#ifdef XPM_BACKGROUND 1086
1115 resize_pixmap (); 1087#ifdef HAVE_BG_PIXMAP
1088 if (bg_window_size_sensitive ())
1089 update_background ();
1116#endif 1090#endif
1117 } 1091 }
1118 1092
1119 if (fix_screen || old_height == 0) 1093 if (fix_screen || old_height == 0)
1120 scr_reset (); 1094 scr_reset ();
1121 1095
1122 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1123 //scr_touch (false);
1124
1125#ifdef XPM_BACKGROUND
1126 if (pixmap)
1127 scr_touch (false);
1128#endif
1129
1130#ifdef USE_XIM 1096#if USE_XIM
1131 IMSetPosition (); 1097 im_set_position ();
1132#endif 1098#endif
1133} 1099}
1134 1100
1135/* 1101/*
1136 * Set the width/height of the vt window in characters. Units are pixels. 1102 * Set the width/height of the vt window in characters. Units are pixels.
… …
1149 newwidth = wattr.width - szHint.base_width; 1115 newwidth = wattr.width - szHint.base_width;
1150 if (newheight == 0) 1116 if (newheight == 0)
1151 newheight = wattr.height - szHint.base_height; 1117 newheight = wattr.height - szHint.base_height;
1152 } 1118 }
1153 1119
1154 if (newwidth != width || newheight != height) 1120 if (newwidth != vt_width || newheight != vt_height)
1155 { 1121 {
1156 newwidth += szHint.base_width; 1122 newwidth += szHint.base_width;
1157 newheight += szHint.base_height; 1123 newheight += szHint.base_height;
1158 resize_all_windows (newwidth, newheight, 0); 1124 resize_all_windows (newwidth, newheight, 0);
1159 } 1125 }
1160} 1126}
1161 1127
1162/* -------------------------------------------------------------------- * 1128/* -------------------------------------------------------------------- *
1163 * - X INPUT METHOD ROUTINES - * 1129 * - X INPUT METHOD ROUTINES - *
1164 * -------------------------------------------------------------------- */ 1130 * -------------------------------------------------------------------- */
1165#ifdef USE_XIM 1131#if USE_XIM
1166 1132
1167void 1133void
1168rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1134rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1169{ 1135{
1170 fg = pix_colors [Color_fg]; 1136 fg = pix_colors [Color_fg];
… …
1197 status_rect.height = fheight; 1163 status_rect.height = fheight;
1198} 1164}
1199 1165
1200/* Checking whether input method is running. */ 1166/* Checking whether input method is running. */
1201bool 1167bool
1202rxvt_term::IMisRunning () 1168rxvt_term::im_is_running ()
1203{ 1169{
1204 char *p;
1205 Atom atom; 1170 Atom atom;
1206 Window win; 1171 Window win;
1207 char server[IMBUFSIZ]; 1172 char server[IMBUFSIZ];
1208 1173
1209 /* get current locale modifier */ 1174 /* get current locale modifier */
1210 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1175 if (char *p = XSetLocaleModifiers (0))
1211 { 1176 {
1212 strcpy (server, "@server="); 1177 strcpy (server, "@server=");
1213 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1178 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1214 1179
1215 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1180 if (p = strchr (server + 1, '@')) /* first one only */
1216 *p = '\0'; 1181 *p = '\0';
1217 1182
1218 atom = XInternAtom (dpy, server, False); 1183 atom = XInternAtom (dpy, server, False);
1219 win = XGetSelectionOwner (dpy, atom); 1184 win = XGetSelectionOwner (dpy, atom);
1220 1185
1221 if (win != None) 1186 if (win != None)
1222 return True; 1187 return true;
1223 } 1188 }
1224 1189
1225 return False; 1190 return false;
1226} 1191}
1227 1192
1228void 1193void
1229rxvt_term::IMSendSpot () 1194rxvt_term::im_send_spot ()
1230{ 1195{
1231 XPoint nspot; 1196 XPoint nspot;
1232 XVaNestedList preedit_attr; 1197 XVaNestedList preedit_attr;
1233 1198
1234 if (!Input_Context 1199 if (!Input_Context
… …
1287 1252
1288 term->make_current (); 1253 term->make_current ();
1289 1254
1290 if (text) 1255 if (text)
1291 { 1256 {
1292 void *str; 1257 wchar_t *str;
1293 1258
1294 if (!text->encoding_is_wchar && text->string.multi_byte) 1259 if (!text->encoding_is_wchar && text->string.multi_byte)
1295 { 1260 {
1296 // of course, X makes it ugly again 1261 // of course, X makes it ugly again
1297 if (term->rs[Rs_imLocale]) 1262 if (term->rs[Rs_imLocale])
1298 SET_LOCALE (term->rs[Rs_imLocale]); 1263 SET_LOCALE (term->rs[Rs_imLocale]);
1299 1264
1300 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1265 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1301 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1266 mbstowcs (str, text->string.multi_byte, text->length + 1);
1302 1267
1303 if (term->rs[Rs_imLocale]) 1268 if (term->rs[Rs_imLocale])
1304 SET_LOCALE (term->locale); 1269 SET_LOCALE (term->locale);
1305 } 1270 }
1306 else 1271 else
1307 str = (void *)text->string.wide_char; 1272 str = text->string.wide_char;
1308 1273
1309 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1274 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1310 DT_INT, call_data->caret, 1275 DT_INT, call_data->caret,
1311 DT_INT, call_data->chg_first, 1276 DT_INT, call_data->chg_first,
1312 DT_INT, call_data->chg_length, 1277 DT_INT, call_data->chg_length,
1313 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1278 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1340/* 1305/*
1341 * Try to open a XIM with the current modifiers, then see if we can 1306 * Try to open a XIM with the current modifiers, then see if we can
1342 * open a suitable preedit type 1307 * open a suitable preedit type
1343 */ 1308 */
1344bool 1309bool
1345rxvt_term::IM_get_IC (const char *modifiers) 1310rxvt_term::im_get_ic (const char *modifiers)
1346{ 1311{
1347 int i, j, found; 1312 int i, j, found;
1348 XIM xim; 1313 XIM xim;
1349 XPoint spot; 1314 XPoint spot;
1350 XRectangle rect, status_rect, needed_rect; 1315 XRectangle rect, status_rect, needed_rect;
1351 unsigned long fg, bg; 1316 unsigned long fg, bg;
1352 const char *p; 1317 const char *p;
1353 char **s; 1318 char **s;
1354 XIMStyles *xim_styles; 1319 XIMStyles *xim_styles;
1355#ifdef ENABLE_XIM_ONTHESPOT
1356 XIMCallback xcb[4];
1357#endif
1358 1320
1359 set_environ (envv); 1321 set_environ (envv);
1360 1322
1361 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1323 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1362 return false; 1324 return false;
… …
1383 p = pet[pi]; 1345 p = pet[pi];
1384 1346
1385 if (!p) 1347 if (!p)
1386 continue; 1348 continue;
1387 1349
1388 s = rxvt_splitcommastring (p); 1350 s = rxvt_strsplit (',', p);
1389 1351
1390 for (i = found = 0; !found && s[i]; i++) 1352 for (i = found = 0; !found && s[i]; i++)
1391 { 1353 {
1392 if (!strcmp (s[i], "OverTheSpot")) 1354 if (!strcmp (s[i], "OverTheSpot"))
1393 input_style = XIMPreeditPosition | XIMStatusNothing; 1355 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1405 input_style = XIMPreeditNothing | XIMStatusNothing; 1367 input_style = XIMPreeditNothing | XIMStatusNothing;
1406 1368
1407 for (j = 0; j < xim_styles->count_styles; j++) 1369 for (j = 0; j < xim_styles->count_styles; j++)
1408 if (input_style == xim_styles->supported_styles[j]) 1370 if (input_style == xim_styles->supported_styles[j])
1409 { 1371 {
1410 rxvt_freecommastring (s); 1372 rxvt_free_strsplit (s);
1411 1373
1412 found = 1; 1374 found = 1;
1413 goto foundpet; 1375 goto foundpet;
1414 } 1376 }
1415 1377
1416 } 1378 }
1417 1379
1418 rxvt_freecommastring (s); 1380 rxvt_free_strsplit (s);
1419 } 1381 }
1420 1382
1421foundpet: 1383foundpet:
1422 1384
1423 XFree (xim_styles); 1385 XFree (xim_styles);
… …
1502 NULL); 1464 NULL);
1503 } 1465 }
1504#if ENABLE_XIM_ONTHESPOT 1466#if ENABLE_XIM_ONTHESPOT
1505 else if (input_style & XIMPreeditCallbacks) 1467 else if (input_style & XIMPreeditCallbacks)
1506 { 1468 {
1469 XIMCallback xcb[4];
1470
1507 im_set_position (spot); 1471 im_set_position (spot);
1508 1472
1509 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1473 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1510 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1474 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1511 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1475 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1526#endif 1490#endif
1527 1491
1528 Input_Context = XCreateIC (xim, 1492 Input_Context = XCreateIC (xim,
1529 XNInputStyle, input_style, 1493 XNInputStyle, input_style,
1530 XNClientWindow, vt, 1494 XNClientWindow, vt,
1531 XNFocusWindow, parent[0], 1495 XNFocusWindow, parent,
1532 preedit_attr ? XNPreeditAttributes : NULL, 1496 preedit_attr ? XNPreeditAttributes : NULL,
1533 preedit_attr, 1497 preedit_attr,
1534 status_attr ? XNStatusAttributes : NULL, 1498 status_attr ? XNStatusAttributes : NULL,
1535 status_attr, NULL); 1499 status_attr, NULL);
1536 1500
… …
1549 // unfortunately, only the focus window is used by XIM, hard to fix 1513 // unfortunately, only the focus window is used by XIM, hard to fix
1550 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1514 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1551 vt_select_input (); 1515 vt_select_input ();
1552#endif 1516#endif
1553 1517
1554 IMSetPosition (); 1518 im_set_position ();
1555 1519
1556 return true; 1520 return true;
1557} 1521}
1558 1522
1559void 1523void
… …
1569 im_destroy (); 1533 im_destroy ();
1570 1534
1571 if (Input_Context) 1535 if (Input_Context)
1572 return; 1536 return;
1573 1537
1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575 if (rs[Rs_imLocale]) 1538 if (rs[Rs_imLocale])
1576 SET_LOCALE (rs[Rs_imLocale]); 1539 SET_LOCALE (rs[Rs_imLocale]);
1577#endif
1578 1540
1579 p = rs[Rs_inputMethod]; 1541 p = rs[Rs_inputMethod];
1580 if (p && *p) 1542 if (p && *p)
1581 { 1543 {
1582 bool found = false; 1544 bool found = false;
1583 1545
1584 s = rxvt_splitcommastring (p); 1546 s = rxvt_strsplit (',', p);
1585 1547
1586 for (i = 0; s[i]; i++) 1548 for (i = 0; s[i]; i++)
1587 { 1549 {
1588 if (*s[i]) 1550 if (*s[i])
1589 { 1551 {
1590 strcpy (buf, "@im="); 1552 strcpy (buf, "@im=");
1591 strncat (buf, s[i], IMBUFSIZ - 5); 1553 strncat (buf, s[i], IMBUFSIZ - 5);
1592 if (IM_get_IC (buf)) 1554 if (im_get_ic (buf))
1593 { 1555 {
1594 found = true; 1556 found = true;
1595 break; 1557 break;
1596 } 1558 }
1597 } 1559 }
1598 } 1560 }
1599 1561
1600 rxvt_freecommastring (s); 1562 rxvt_free_strsplit (s);
1601 1563
1602 if (found) 1564 if (found)
1603 goto done; 1565 goto done;
1604 } 1566 }
1605 1567
1606 /* try with XMODIFIERS env. var. */ 1568 /* try with XMODIFIERS env. var. */
1607 if (IM_get_IC ("")) 1569 if (im_get_ic (""))
1608 goto done; 1570 goto done;
1609 1571
1610 /* try with no modifiers base IF the user didn't specify an IM */ 1572 /* try with no modifiers base IF the user didn't specify an IM */
1611 if (IM_get_IC ("@im=none")) 1573 if (im_get_ic ("@im=none"))
1612 goto done; 1574 goto done;
1613 1575
1614done: 1576done:
1615#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1616 if (rs[Rs_imLocale]) 1577 if (rs[Rs_imLocale])
1617 SET_LOCALE (locale); 1578 SET_LOCALE (locale);
1618#endif
1619} 1579}
1620 1580
1621void 1581void
1622rxvt_term::IMSetPosition () 1582rxvt_term::im_set_position ()
1623{ 1583{
1624 XRectangle preedit_rect, status_rect, *needed_rect; 1584 XRectangle preedit_rect, status_rect, *needed_rect;
1625 XVaNestedList preedit_attr, status_attr; 1585 XVaNestedList preedit_attr, status_attr;
1626 1586
1627 if (!Input_Context 1587 if (!Input_Context
1628 || !focus 1588 || !focus
1629 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1589 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630 || !IMisRunning ()) 1590 || !im_is_running ())
1631 return; 1591 return;
1632 1592
1633 if (input_style & XIMPreeditPosition) 1593 if (input_style & XIMPreeditPosition)
1634 { 1594 {
1635 im_set_size (preedit_rect); 1595 im_set_size (preedit_rect);
1636 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1596 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637 1597
1638 XSetICValues (Input_Context, 1598 XSetICValues (Input_Context,
1639 XNPreeditAttributes, preedit_attr, NULL); 1599 XNPreeditAttributes, preedit_attr, NULL);
1640 } 1600 }
1641 else 1601 else
1642 { 1602 {
… …
1659 XFree (status_attr); 1619 XFree (status_attr);
1660 } 1620 }
1661 1621
1662 XFree (preedit_attr); 1622 XFree (preedit_attr);
1663} 1623}
1664#endif /* USE_XIM */ 1624#endif /* USE_XIM */
1625
1626void
1627rxvt_term::get_window_origin (int &x, int &y)
1628{
1629 Window cr;
1630 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1631}
1632
1633#ifdef HAVE_BG_PIXMAP
1634
1635void
1636rxvt_term::update_background ()
1637{
1638 if (update_background_ev.is_active ())
1639 return;
1640
1641 bg_invalidate ();
1642
1643 if (!mapped)
1644 return;
1645
1646 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1647
1648 if (to_wait <= 0.)
1649 bg_render ();
1650 else
1651 update_background_ev.start (to_wait);
1652}
1653
1654void
1655rxvt_term::update_background_cb (ev::timer &w, int revents)
1656{
1657 make_current ();
1658
1659 update_background_ev.stop ();
1660 bg_render ();
1661 refresh_check ();
1662}
1663
1664#endif /* HAVE_BG_PIXMAP */
1665 1665
1666/*----------------------- end-of-file (C source) -----------------------*/ 1666/*----------------------- end-of-file (C source) -----------------------*/

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