ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/main.C
(Generate patch)

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.232 by root, Tue May 1 21:30:01 2007 UTC vs.
Revision 1.376 by root, Mon Jun 4 15:18:52 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#ifdef HAVE_SCROLLBARS
157 scrollbar_ev (this, &rxvt_term::x_cb),
158#endif 157#endif
159#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
160 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);
161#endif 160#endif
162#ifdef TEXT_BLINK 161#ifdef TEXT_BLINK
163 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);
164#endif 163#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif 166#endif
168#ifdef SELECTION_SCROLLING 167#ifdef SELECTION_SCROLLING
169 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 169#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 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),
173#endif 179#endif
174#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
175 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176#endif 182#endif
177#ifdef USE_XIM
178 im_ev (this, &rxvt_term::im_cb),
179#endif
180#ifndef NO_BELL 183#ifndef NO_BELL
181 bell_ev (this, &rxvt_term::bell_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182#endif 185#endif
183 termwin_ev (this, &rxvt_term::x_cb), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184 vt_ev (this, &rxvt_term::x_cb), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185 child_ev (this, &rxvt_term::child_cb), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186 check_ev (this, &rxvt_term::check_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187 flush_ev (this, &rxvt_term::flush_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188 destroy_ev (this, &rxvt_term::destroy_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189 pty_ev (this, &rxvt_term::pty_cb), 192
190 incr_ev (this, &rxvt_term::incr_cb)
191{
192 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193 194
194 termlist.push_back (this); 195 termlist.push_back (this);
195 196
196#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
… …
198#endif 199#endif
199} 200}
200 201
201// 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.
202// for use before an emergency exit 203// for use before an emergency exit
204void
203void rxvt_term::emergency_cleanup () 205rxvt_term::emergency_cleanup ()
204{ 206{
205 if (cmd_pid) 207 if (cmd_pid)
206 kill (-cmd_pid, SIGHUP); 208 kill (-cmd_pid, SIGHUP);
207 209
208 pty_ev.stop (); 210 pty_ev.stop ();
… …
220 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
221 delete fontset[i]; 223 delete fontset[i];
222#endif 224#endif
223 delete fontset[0]; 225 delete fontset[0];
224 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
225 if (display) 231 if (display)
226 { 232 {
227 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
228 235
229#ifdef USE_XIM 236#if USE_XIM
230 im_destroy (); 237 im_destroy ();
231#endif 238#endif
232#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
233 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
234 if (ShadowGC) XFreeGC (dpy, ShadowGC);
235#endif
236#ifdef PLAIN_SCROLLBAR
237 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238#endif
239#ifdef NEXT_SCROLLBAR
240 if (blackGC) XFreeGC (dpy, blackGC);
241 if (whiteGC) XFreeGC (dpy, whiteGC);
242 if (grayGC) XFreeGC (dpy, grayGC);
243 if (darkGC) XFreeGC (dpy, darkGC);
244 if (stippleGC) XFreeGC (dpy, stippleGC);
245 if (dimple) XFreePixmap (dpy, dimple);
246 if (upArrow) XFreePixmap (dpy, upArrow);
247 if (downArrow) XFreePixmap (dpy, downArrow);
248 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250#endif
251#ifdef RXVT_SCROLLBAR
252 if (topShadowGC) XFreeGC (dpy, topShadowGC);
253 if (botShadowGC) XFreeGC (dpy, botShadowGC);
254 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255#endif
256 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
257 241
258 delete drawable; 242 delete drawable;
259 // destroy all windows 243 // destroy all windows
260 if (parent[0]) 244 if (parent)
261 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
262 246
263 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
264 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
265 { 249 {
266 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
… …
268 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
269#endif 253#endif
270 } 254 }
271 255
272 clear (); 256 clear ();
273 }
274 257
275 delete [] pix_colors_focused; 258 display->flush (); /* ideally .put should do this */
276#if OFF_FOCUS_FADING
277 delete [] pix_colors_unfocused;
278#endif
279
280 displays.put (display); 259 displays.put (display);
260 }
281 261
282 scr_release (); 262 scr_release ();
283 263
284 /* clear all resources */ 264 /* clear all resources */
285 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
286 free (allocated [i]); 266 free (allocated [i]);
287 267
288 free (selection.text); 268 free (selection.text);
289 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
290 free (env_display);
291 free (env_term);
292 free (locale); 270 free (locale);
293 free (v_buffer); 271 free (v_buffer);
294 free (incr_buf); 272
273 delete selection_req;
295 274
296 delete envv; 275 delete envv;
297 delete argv; 276 delete argv;
298 277
299#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
300 delete keyboard; 279 delete keyboard;
301#endif 280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
302} 284}
303 285
304// child has exited, usually destroys 286// child has exited, usually destroys
305void 287void
306rxvt_term::child_cb (child_watcher &w, int status) 288rxvt_term::child_cb (ev::child &w, int status)
307{ 289{
308 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 290 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309 291
310 cmd_pid = 0; 292 cmd_pid = 0;
311 293
… …
314} 296}
315 297
316void 298void
317rxvt_term::destroy () 299rxvt_term::destroy ()
318{ 300{
319 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
320 return; 302 return;
321 303
322 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323 305
324#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
… …
328 if (display) 310 if (display)
329 { 311 {
330#if USE_XIM 312#if USE_XIM
331 im_ev.stop (display); 313 im_ev.stop (display);
332#endif 314#endif
333#if HAVE_SCROLLBARS
334 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
335#endif
336#if TRANSPARENT || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
337 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
338#endif 318#endif
339 incr_ev.stop ();
340 termwin_ev.stop (display); 319 termwin_ev.stop (display);
341 vt_ev.stop (display); 320 vt_ev.stop (display);
342 } 321 }
343 322
344 check_ev.stop (); 323 flush_ev.stop ();
345 pty_ev.stop (); 324 pty_ev.stop ();
346#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
347 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
348#endif 327#endif
349#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
357#endif 336#endif
358#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
359 pointer_ev.stop (); 338 pointer_ev.stop ();
360#endif 339#endif
361 340
362 destroy_ev.start (0); 341 destroy_ev.start ();
363} 342}
364 343
365void 344void
366rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
367{ 346{
368 make_current (); 347 make_current ();
369 348
370 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);
371} 362}
372 363
373/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
374/* 365/*
375 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
383 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++)
384 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
385} 376}
386 377
387#if !ENABLE_MINIMAL 378#if !ENABLE_MINIMAL
388static void 379static void ecb_cold
389print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
390{ 381{
391 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
392 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
393 char number[32]; 384 char number[32];
394 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
395 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 388 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
398 rxvt_warn ("%s: %s\n", mesg, buffer); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
399 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
402 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
404 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
405 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406 mesg, BUFSIZ); 397 mesg, BUFSIZ);
407 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408 } 399 }
409 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
410 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
411 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
412 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
413 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
414 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
415 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
416 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
417 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
418 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
419 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
420 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421 mesg, BUFSIZ); 412 mesg, BUFSIZ);
422 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
423 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424 mesg, BUFSIZ); 415 mesg, BUFSIZ);
425 else 416 else
426 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427 mesg, BUFSIZ); 418 mesg, BUFSIZ);
428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429 } 420 }
430 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431 mesg, BUFSIZ); 422 mesg, BUFSIZ);
432 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433} 424}
434#endif 425#endif
435 426
436int 427int ecb_cold
437rxvt_xerror_handler (Display *display, XErrorEvent *event) 428rxvt_xerror_handler (Display *display, XErrorEvent *event)
438{ 429{
439 if (GET_R->allowedxerror == -1) 430 if (GET_R->allowedxerror == -1)
440 GET_R->allowedxerror = event->error_code; 431 GET_R->allowedxerror = event->error_code;
441 else 432 else
… …
450 } 441 }
451 442
452 return 0; 443 return 0;
453} 444}
454 445
455int 446int ecb_cold
456rxvt_xioerror_handler (Display *display) 447rxvt_xioerror_handler (Display *display)
457{ 448{
458 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 449 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
459 DisplayString (display)); 450 DisplayString (display));
460 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
461 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
462} 453}
463 454
464/*----------------------------------------------------------------------*/
465bool
466rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
467{
468 this->envv = envv;
469
470 SET_R (this);
471 set_locale ("");
472 set_environ (envv); // few things in X do not call setlocale :(
473
474 if (!init_vars ())
475 return false;
476
477 init_secondary ();
478
479 const char **cmd_argv = init_resources (argc, argv);
480
481#ifdef KEYSYM_RESOURCE
482 keyboard->register_done ();
483#endif
484
485#ifdef HAVE_SCROLLBARS
486 if (option (Opt_scrollBar))
487 scrollBar.setIdle (); /* set existence for size calculations */
488#endif
489
490 pty = ptytty::create ();
491
492 create_windows (argc, argv);
493
494 init_xlocale ();
495
496 scr_reset (); // initialize screen
497
498#if 0
499 XSynchronize (dpy, True);
500#endif
501
502#ifdef HAVE_SCROLLBARS
503 if (option (Opt_scrollBar))
504 resize_scrollbar (); /* create and map scrollbar */
505#endif
506#ifdef TRANSPARENT
507 if (option (Opt_transparent))
508 {
509 XSelectInput (dpy, display->root, PropertyChangeMask);
510 check_our_parents ();
511 rootwin_ev.start (display, display->root);
512 }
513#endif
514#if ENABLE_PERL
515 rootwin_ev.start (display, display->root);
516#endif
517
518 set_colorfgbg ();
519
520 init_command (cmd_argv);
521
522 free (cmd_argv);
523
524 if (pty->pty >= 0)
525 pty_ev.start (pty->pty, EVENT_READ);
526
527 check_ev.start ();
528
529 HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531#if ENABLE_XEMBED
532 if (rs[Rs_embed])
533 {
534 long info[2] = { 0, XEMBED_MAPPED };
535
536 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537 32, PropModeReplace, (unsigned char *)&info, 2);
538 }
539#endif
540
541 XMapWindow (dpy, vt);
542 XMapWindow (dpy, parent[0]);
543
544 return true;
545}
546
547static struct sig_handlers 455static struct sig_handlers
548{ 456{
549 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
550 458
551 /* 459 /*
552 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
553 */ 461 */
554 void 462 void sig_term (ev::sig &w, int revents);
555 sig_term (sig_watcher &w) 463
464 sig_handlers ()
556 { 465 {
557 rxvt_emergency_cleanup (); 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558 signal (w.signum, SIG_DFL);
559 kill (getpid (), w.signum);
560 }
561
562 sig_handlers ()
563 : sw_term (this, &sig_handlers::sig_term),
564 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565 {
566 } 468 }
567} sig_handlers; 469} sig_handlers;
568 470
471void
472sig_handlers::sig_term (ev::sig &w, int revents)
473{
474 rxvt_emergency_cleanup ();
475 w.stop ();
476 kill (getpid (), w.signum);
477}
478
479static void
480rxvt_get_ttymode (struct termios *tio)
481{
482 if (tcgetattr (STDIN_FILENO, tio) < 0)
483 memset (tio, 0, sizeof (struct termios));
484
485 for (int i = 0; i < NCCS; i++)
486 tio->c_cc[i] = VDISABLE;
487
488 tio->c_cc[VINTR] = CINTR;
489 tio->c_cc[VQUIT] = CQUIT;
490 tio->c_cc[VERASE] = CERASE;
491#ifdef VERASE2
492 tio->c_cc[VERASE2] = CERASE2;
493#endif
494 tio->c_cc[VKILL] = CKILL;
495 tio->c_cc[VEOF] = CEOF;
496 tio->c_cc[VSTART] = CSTART;
497 tio->c_cc[VSTOP] = CSTOP;
498 tio->c_cc[VSUSP] = CSUSP;
499# ifdef VDSUSP
500 tio->c_cc[VDSUSP] = CDSUSP;
501# endif
502# ifdef VREPRINT
503 tio->c_cc[VREPRINT] = CRPRNT;
504# endif
505# ifdef VDISCRD
506 tio->c_cc[VDISCRD] = CFLUSH;
507# endif
508# ifdef VWERSE
509 tio->c_cc[VWERSE] = CWERASE;
510# endif
511# ifdef VLNEXT
512 tio->c_cc[VLNEXT] = CLNEXT;
513# endif
514# ifdef VSTATUS
515 tio->c_cc[VSTATUS] = CSTATUS;
516# endif
517
518# if VMIN != VEOF
519 tio->c_cc[VMIN] = 1;
520# endif
521# if VTIME != VEOL
522 tio->c_cc[VTIME] = 0;
523# endif
524
525 /* input modes */
526 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
527# ifdef IMAXBEL
528 | IMAXBEL
529# endif
530 | IXON);
531
532 /* output modes */
533 tio->c_oflag = (OPOST | ONLCR);
534
535 /* control modes */
536 tio->c_cflag = (CS8 | CREAD);
537
538 /* local modes */
539 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
540# if defined (ECHOCTL) && defined (ECHOKE)
541 | ECHOCTL | ECHOKE
542# endif
543 | ECHOE | ECHOK);
544}
545
569char **rxvt_environ; // startup environment 546char **rxvt_environ; // startup environment
570 547
571void 548void
572rxvt_init () 549rxvt_init ()
573{ 550{
574 ptytty::init (); 551 assert (("fontMask must not overlap other RS masks",
552 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
553
554 rxvt_get_ttymode (&rxvt_term::def_tio);
555
556 // get rid of stdin/stdout as we don't need them, to free resources
557 dup2 (STDERR_FILENO, STDIN_FILENO);
558 dup2 (STDERR_FILENO, STDOUT_FILENO);
559
560 if (!ev_default_loop ())
561 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
575 562
576 rxvt_environ = environ; 563 rxvt_environ = environ;
577 564
578 signal (SIGHUP, SIG_IGN); 565 signal (SIGHUP, SIG_IGN);
579 signal (SIGPIPE, SIG_IGN); 566 signal (SIGPIPE, SIG_IGN);
580 567
581 sig_handlers.sw_term.start (SIGTERM); 568 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582 sig_handlers.sw_int.start (SIGINT); 569 sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
585 /* signal (SIGURG, SIG_DFL); */
586 570
587 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 571 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588 // TODO: handle this with exceptions and tolerate the memory loss 572 // TODO: handle this with exceptions and tolerate the memory loss
589 XSetIOErrorHandler (rxvt_xioerror_handler); 573 XSetIOErrorHandler (rxvt_xioerror_handler);
590 574
591 XrmInitialize (); 575 XrmInitialize ();
592}
593 576
594/* ------------------------------------------------------------------------- * 577#if HAVE_PIXBUF
595 * MEMORY ALLOCATION WRAPPERS * 578 g_type_init ();
596 * ------------------------------------------------------------------------- */ 579#endif
597void *
598rxvt_malloc (size_t size)
599{
600 void *p = malloc (size);
601
602 if (!p)
603 rxvt_fatal ("memory allocation failure. aborting.\n");
604
605 return p;
606}
607
608void *
609rxvt_calloc (size_t number, size_t size)
610{
611 void *p = calloc (number, size);
612
613 if (!p)
614 rxvt_fatal ("memory allocation failure. aborting.\n");
615
616 return p;
617}
618
619void *
620rxvt_realloc (void *ptr, size_t size)
621{
622 void *p = realloc (ptr, size);
623
624 if (!p)
625 rxvt_fatal ("memory allocation failure. aborting.\n");
626
627 return p;
628} 580}
629 581
630/*----------------------------------------------------------------------*/ 582/*----------------------------------------------------------------------*/
631/* 583/*
632 * window size/position calculcations for XSizeHint and other storage. 584 * window size/position calculations for XSizeHint and other storage.
633 * if width/height are non-zero then override calculated width/height 585 * if width/height are non-zero then override calculated width/height
634 */ 586 */
635void 587void
636rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 588rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637{ 589{
638 short recalc_x, recalc_y; 590 short recalc_x, recalc_y;
639 int x, y, sb_w, flags; 591 int x, y, flags;
640 unsigned int w, h; 592 unsigned int w, h;
641 unsigned int max_width, max_height; 593 unsigned int max_width, max_height;
642 594
643 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 595 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
644 szHint.win_gravity = NorthWestGravity; 596 szHint.win_gravity = NorthWestGravity;
… …
654 if (rs[Rs_geometry]) 606 if (rs[Rs_geometry])
655 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 607 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656 608
657 if (flags & WidthValue) 609 if (flags & WidthValue)
658 { 610 {
611 if (!w)
612 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
613
659 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 614 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660 szHint.flags |= USSize; 615 szHint.flags |= USSize;
661 } 616 }
662 617
663 if (flags & HeightValue) 618 if (flags & HeightValue)
664 { 619 {
620 if (!h)
621 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
622
665 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 623 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666 szHint.flags |= USSize; 624 szHint.flags |= USSize;
667 } 625 }
668 626
669 if (flags & XValue) 627 if (flags & XValue)
670 { 628 {
… …
701 max_width = MAX_COLS * fwidth; 659 max_width = MAX_COLS * fwidth;
702 max_height = MAX_ROWS * fheight; 660 max_height = MAX_ROWS * fheight;
703 661
704 szHint.base_width = szHint.base_height = 2 * int_bwidth; 662 szHint.base_width = szHint.base_height = 2 * int_bwidth;
705 663
706 sb_w = 0;
707 window_vt_x = window_vt_y = int_bwidth; 664 window_vt_x = window_vt_y = int_bwidth;
708 665
709 if (scrollBar.state) 666 if (scrollBar.state)
710 { 667 {
711 sb_w = scrollbar_TotalWidth (); 668 int sb_w = scrollBar.total_width ();
712 szHint.base_width += sb_w; 669 szHint.base_width += sb_w;
713 670
714 if (!option (Opt_scrollBar_right)) 671 if (!option (Opt_scrollBar_right))
715 window_vt_x += sb_w; 672 window_vt_x += sb_w;
716 } 673 }
… …
740 { 697 {
741 min_it (height, max_height); 698 min_it (height, max_height);
742 szHint.height = szHint.base_height + height; 699 szHint.height = szHint.base_height + height;
743 } 700 }
744 701
745 if (scrollBar.state && option (Opt_scrollBar_right))
746 window_sb_x = szHint.width - sb_w;
747
748 if (recalc_x) 702 if (recalc_x)
749 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 703 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750 704
751 if (recalc_y) 705 if (recalc_y)
752 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 706 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753 707
754 ncol = width / fwidth; 708 ncol = width / fwidth;
755 nrow = height / fheight; 709 nrow = height / fheight;
710
711 // When the size of the vt window is not a multiple of the cell
712 // size, i.e., when the wm does not honour our size hints, there are
713 // extra areas not covered by the terminal screen. Such gaps, when a
714 // bg pixmap is set, would have to be cleared manually to properly
715 // refresh the background. We take the simpler route and shrink the
716 // vt window so as to avoid creating gaps.
717 vt_width = ncol * fwidth;
718 vt_height = nrow * fheight;
756} 719}
757 720
758/*----------------------------------------------------------------------*/ 721/*----------------------------------------------------------------------*/
759/* 722/*
760 * Tell the teletype handler what size the window is. 723 * Tell the teletype handler what size the window is.
… …
768 731
769 struct winsize ws; 732 struct winsize ws;
770 733
771 ws.ws_col = ncol; 734 ws.ws_col = ncol;
772 ws.ws_row = nrow; 735 ws.ws_row = nrow;
773 ws.ws_xpixel = width; 736 ws.ws_xpixel = vt_width;
774 ws.ws_ypixel = height; 737 ws.ws_ypixel = vt_height;
775 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 738 ioctl (pty->pty, TIOCSWINSZ, &ws);
776 739
777#if 0 740#if 0
778 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 741 // TIOCSWINSZ is supposed to do this automatically and correctly
779 if (cmd_pid) /* force through to the command */ 742 if (cmd_pid) /* force through to the command */
780 kill (-cmd_pid, SIGWINCH); 743 kill (-cmd_pid, SIGWINCH);
781#endif 744#endif
782} 745}
783 746
784/*----------------------------------------------------------------------*/ 747/*----------------------------------------------------------------------*/
785/* set_fonts () - load and set the various fonts 748/* load and set the various fonts */
786 *
787 * init = 1 - initialize
788 *
789 * fontname == FONT_UP - switch to bigger font
790 * fontname == FONT_DN - switch to smaller font
791 */
792bool 749bool
793rxvt_term::set_fonts () 750rxvt_term::set_fonts ()
794{ 751{
795 rxvt_fontset *fs = new rxvt_fontset (this); 752 rxvt_fontset *fs = new rxvt_fontset (this);
796 rxvt_fontprop prop; 753 rxvt_fontprop prop;
… …
810#endif 767#endif
811 768
812 delete fontset[0]; 769 delete fontset[0];
813 fontset[0] = fs; 770 fontset[0] = fs;
814 771
815 prop = (*fs)[1]->properties (); 772 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816 prop.height += lineSpace; 773 prop.width += letterSpace;
817 774
818 fs->set_prop (prop, false); 775 fs->set_prop (prop, false);
819 776
820 fwidth = prop.width; 777 fwidth = prop.width;
821 fheight = prop.height; 778 fheight = prop.height + lineSpace;
822 fbase = prop.ascent; 779 fbase = prop.ascent;
823 780
824 for (int style = 1; style < 4; style++) 781 for (int style = 1; style < 4; style++)
825 { 782 {
826#if ENABLE_STYLES 783#if ENABLE_STYLES
… …
852#else 809#else
853 fontset[style] = fontset[0]; 810 fontset[style] = fontset[0];
854#endif 811#endif
855 } 812 }
856 813
857 if (parent[0]) 814 if (parent)
858 { 815 {
859 resize_all_windows (0, 0, 0); 816 resize_all_windows (0, 0, 0);
860 scr_remap_chars (); 817 scr_remap_chars ();
861 scr_touch (true); 818 scr_touch (true);
862 } 819 }
863 820
864 return true; 821 return true;
865} 822}
866 823
824void
867void rxvt_term::set_string_property (Atom prop, const char *str, int len) 825rxvt_term::set_string_property (Atom prop, const char *str, int len)
868{ 826{
869 XChangeProperty (dpy, parent[0], 827 XChangeProperty (dpy, parent,
870 prop, XA_STRING, 8, PropModeReplace, 828 prop, XA_STRING, 8, PropModeReplace,
871 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 829 (const unsigned char *)str, len >= 0 ? len : strlen (str));
872} 830}
873 831
832void
833rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
834{
835 XTextProperty ct;
836
837 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
838 {
839 XSetTextProperty (dpy, parent, &ct, prop);
840 XFree (ct.value);
841 }
842}
843
844void
874void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 845rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
875{ 846{
876 wchar_t *ws = rxvt_mbstowcs (str, len); 847 wchar_t *ws = rxvt_mbstowcs (str, len);
877 char *s = rxvt_wcstoutf8 (ws); 848 char *s = rxvt_wcstoutf8 (ws);
878 849
879 XChangeProperty (dpy, parent[0], 850 XChangeProperty (dpy, parent,
880 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 851 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
881 (const unsigned char *)s, strlen (s)); 852 (const unsigned char *)s, strlen (s));
882 853
883 free (s); 854 free (s);
884 free (ws); 855 free (ws);
… …
888/*----------------------------------------------------------------------*/ 859/*----------------------------------------------------------------------*/
889/* xterm sequences - title, iconName, color (exptl) */ 860/* xterm sequences - title, iconName, color (exptl) */
890void 861void
891rxvt_term::set_title (const char *str) 862rxvt_term::set_title (const char *str)
892{ 863{
893 set_string_property (XA_WM_NAME, str); 864 set_mbstring_property (XA_WM_NAME, str);
894#if ENABLE_EWMH 865#if ENABLE_EWMH
895 set_utf8_property (xa[XA_NET_WM_NAME], str); 866 set_utf8_property (xa[XA_NET_WM_NAME], str);
896#endif 867#endif
897} 868}
898 869
899void 870void
900rxvt_term::set_icon_name (const char *str) 871rxvt_term::set_icon_name (const char *str)
901{ 872{
902 set_string_property (XA_WM_ICON_NAME, str); 873 set_mbstring_property (XA_WM_ICON_NAME, str);
903#if ENABLE_EWMH 874#if ENABLE_EWMH
904 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 875 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
905#endif 876#endif
906} 877}
907 878
879void
880rxvt_term::set_window_color (int idx, const char *color)
881{
908#ifdef XTERM_COLOR_CHANGE 882#ifdef XTERM_COLOR_CHANGE
909void
910rxvt_term::set_window_color (int idx, const char *color)
911{
912 rxvt_color xcol; 883 rxvt_color xcol;
913 int i; 884
914
915 if (color == NULL || *color == '\0') 885 if (color == NULL || *color == '\0')
916 return; 886 return;
917 887
918 color = strdup (color); 888 color = strdup (color);
919 allocated.push_back ((void *)color); 889 allocated.push_back ((void *)color);
920 rs[Rs_color + idx] = color; 890 rs[Rs_color + idx] = color;
921 891
922 /* handle color aliases */ 892 /* handle color aliases */
923 if (isdigit (*color)) 893 if (isdigit (*color))
924 { 894 {
925 i = atoi (color); 895 int i = atoi (color);
926 896
927 if (i >= 8 && i <= 15) 897 if (i >= 8 && i <= 15)
898 {
928 { /* bright colors */ 899 /* bright colors */
929 i -= 8;
930 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 900 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
931 goto done; 901 goto done;
932 } 902 }
933 903
934 if (i >= 0 && i <= 7) 904 if (i >= 0 && i <= 7)
905 {
935 { /* normal colors */ 906 /* normal colors */
936 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 907 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
937 goto done; 908 goto done;
938 } 909 }
939 } 910 }
940 911
… …
945 * so just keep gobbling up the colormap 916 * so just keep gobbling up the colormap
946 */ 917 */
947 918
948 pix_colors_focused[idx] = xcol; 919 pix_colors_focused[idx] = xcol;
949 920
950 /* XSetWindowAttributes attr; */
951 /* Cursor cursor; */
952done: 921done:
953 /*TODO: handle Color_BD, scrollbar background, etc. */ 922 /*TODO: handle Color_BD, scrollbar background, etc. */
954 923
955 update_fade_color (idx); 924 update_fade_color (idx);
956 recolour_cursor (); 925 recolour_cursor ();
957 scr_recolour (); 926 scr_recolour ();
927#endif /* XTERM_COLOR_CHANGE */
958} 928}
959
960#else
961# define set_window_color (idx,color) ((void)0)
962#endif /* XTERM_COLOR_CHANGE */
963 929
964void 930void
965rxvt_term::recolour_cursor () 931rxvt_term::recolour_cursor ()
966{ 932{
967 XColor fg, bg; 933 XColor fg, bg;
… …
979 945
980/*----------------------------------------------------------------------*/ 946/*----------------------------------------------------------------------*/
981/* 947/*
982 * find if fg/bg matches any of the normal (low-intensity) colors 948 * find if fg/bg matches any of the normal (low-intensity) colors
983 */ 949 */
984void 950char *
985rxvt_term::set_colorfgbg () 951rxvt_term::get_colorfgbg ()
986{ 952{
987 unsigned int i; 953 unsigned int i;
988 const char *xpmb = "\0"; 954 const char *xpmb = "";
989 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 955 char fstr[] = "default";
956 char bstr[] = "default";
957 char *env_colorfgbg;
990 958
991 strcpy (fstr, "default");
992 strcpy (bstr, "default");
993 for (i = Color_Black; i <= Color_White; i++) 959 for (i = Color_Black; i <= Color_White; i++)
994 if (pix_colors[Color_fg] == pix_colors[i]) 960 if (pix_colors[Color_fg] == pix_colors[i])
995 { 961 {
996 sprintf (fstr, "%d", (i - Color_Black)); 962 sprintf (fstr, "%d", i - Color_Black);
997 break; 963 break;
998 } 964 }
999 965
1000 for (i = Color_Black; i <= Color_White; i++) 966 for (i = Color_Black; i <= Color_White; i++)
1001 if (pix_colors[Color_bg] == pix_colors[i]) 967 if (pix_colors[Color_bg] == pix_colors[i])
1002 { 968 {
1003 sprintf (bstr, "%d", (i - Color_Black)); 969 sprintf (bstr, "%d", i - Color_Black);
1004#ifdef XPM_BACKGROUND 970#if BG_IMAGE_FROM_FILE
1005 xpmb = "default;"; 971 xpmb = "default;";
1006#endif 972#endif
1007 break; 973 break;
1008 } 974 }
1009 975
976 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1010 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 977 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
978 return env_colorfgbg;
1011} 979}
1012 980
1013/*----------------------------------------------------------------------*/ 981/*----------------------------------------------------------------------*/
1014 982
1015bool 983bool
… …
1038 int old_width = szHint.width; 1006 int old_width = szHint.width;
1039 int old_height = szHint.height; 1007 int old_height = szHint.height;
1040 1008
1041 window_calc (newwidth, newheight); 1009 window_calc (newwidth, newheight);
1042 1010
1043 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1011 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1012
1013 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1014 if (set_hint)
1015 {
1016 szHint.flags &= ~(PBaseSize | PResizeInc);
1044 XSetWMNormalHints (dpy, parent[0], &szHint); 1017 XSetWMNormalHints (dpy, parent, &szHint);
1018 szHint.flags |= PBaseSize | PResizeInc;
1019 }
1045 1020
1046 if (!ignoreparent) 1021 if (!ignoreparent)
1047 { 1022 {
1048#ifdef SMART_RESIZE 1023#ifdef SMART_RESIZE
1049 /* 1024 /*
… …
1053 int x, y, x1, y1; 1028 int x, y, x1, y1;
1054 int dx, dy; 1029 int dx, dy;
1055 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1030 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1056 Window unused_cr; 1031 Window unused_cr;
1057 1032
1058 XTranslateCoordinates (dpy, parent[0], display->root, 1033 XTranslateCoordinates (dpy, parent, display->root,
1059 0, 0, &x, &y, &unused_cr); 1034 0, 0, &x, &y, &unused_cr);
1060 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1035 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1061 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1036 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1062 /* 1037 /*
1063 * if display->root isn't the parent window, a WM will probably have offset 1038 * if display->root isn't the parent window, a WM will probably have offset
1064 * our position for handles and decorations. Counter it 1039 * our position for handles and decorations. Counter it
1065 */ 1040 */
… …
1082 if (y < y1) /* top half */ 1057 if (y < y1) /* top half */
1083 dy = 0; 1058 dy = 0;
1084 else if (y == y1) /* exact center */ 1059 else if (y == y1) /* exact center */
1085 dy /= 2; 1060 dy /= 2;
1086 1061
1087 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1062 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1088 szHint.width, szHint.height); 1063 szHint.width, szHint.height);
1089#else 1064#else
1090 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1065 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1091#endif 1066#endif
1092 } 1067 }
1068
1069 if (set_hint)
1070 XSetWMNormalHints (dpy, parent, &szHint);
1093 1071
1094 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1072 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1095 1073
1096 if (fix_screen || newwidth != old_width || newheight != old_height) 1074 if (fix_screen || newwidth != old_width || newheight != old_height)
1097 { 1075 {
1098 if (scrollBar.state) 1076 if (scrollBar.state)
1099 { 1077 scrollBar.resize ();
1100 XMoveResizeWindow (dpy, scrollBar.win,
1101 window_sb_x, 0,
1102 scrollbar_TotalWidth (), szHint.height);
1103 resize_scrollbar ();
1104 }
1105 1078
1106 XMoveResizeWindow (dpy, vt, 1079 XMoveResizeWindow (dpy, vt,
1107 window_vt_x, window_vt_y, 1080 window_vt_x, window_vt_y,
1108 width, height); 1081 vt_width, vt_height);
1109 1082
1110 scr_clear (); 1083#ifdef HAVE_BG_PIXMAP
1111#ifdef XPM_BACKGROUND 1084 if (bg_window_size_sensitive ())
1112 resize_pixmap (); 1085 update_background ();
1113#endif 1086#endif
1114 } 1087 }
1115 1088
1116 if (fix_screen || old_height == 0) 1089 if (fix_screen || old_height == 0)
1117 scr_reset (); 1090 scr_reset ();
1118 1091
1119 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1120 //scr_touch (false);
1121
1122#ifdef XPM_BACKGROUND
1123 if (pixmap)
1124 scr_touch (false);
1125#endif
1126
1127#ifdef USE_XIM 1092#if USE_XIM
1128 IMSetPosition (); 1093 im_set_position ();
1129#endif 1094#endif
1130} 1095}
1131 1096
1132/* 1097/*
1133 * Set the width/height of the vt window in characters. Units are pixels. 1098 * Set the width/height of the vt window in characters. Units are pixels.
… …
1146 newwidth = wattr.width - szHint.base_width; 1111 newwidth = wattr.width - szHint.base_width;
1147 if (newheight == 0) 1112 if (newheight == 0)
1148 newheight = wattr.height - szHint.base_height; 1113 newheight = wattr.height - szHint.base_height;
1149 } 1114 }
1150 1115
1151 if (newwidth != width || newheight != height) 1116 if (newwidth != vt_width || newheight != vt_height)
1152 { 1117 {
1153 newwidth += szHint.base_width; 1118 newwidth += szHint.base_width;
1154 newheight += szHint.base_height; 1119 newheight += szHint.base_height;
1155 resize_all_windows (newwidth, newheight, 0); 1120 resize_all_windows (newwidth, newheight, 0);
1156 } 1121 }
1157} 1122}
1158 1123
1159/* -------------------------------------------------------------------- * 1124/* -------------------------------------------------------------------- *
1160 * - X INPUT METHOD ROUTINES - * 1125 * - X INPUT METHOD ROUTINES - *
1161 * -------------------------------------------------------------------- */ 1126 * -------------------------------------------------------------------- */
1162#ifdef USE_XIM 1127#if USE_XIM
1163 1128
1164void 1129void
1165rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1130rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1166{ 1131{
1167 fg = pix_colors [Color_fg]; 1132 fg = pix_colors [Color_fg];
… …
1194 status_rect.height = fheight; 1159 status_rect.height = fheight;
1195} 1160}
1196 1161
1197/* Checking whether input method is running. */ 1162/* Checking whether input method is running. */
1198bool 1163bool
1199rxvt_term::IMisRunning () 1164rxvt_term::im_is_running ()
1200{ 1165{
1201 char *p;
1202 Atom atom; 1166 Atom atom;
1203 Window win; 1167 Window win;
1204 char server[IMBUFSIZ]; 1168 char server[IMBUFSIZ];
1205 1169
1206 /* get current locale modifier */ 1170 /* get current locale modifier */
1207 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1171 if (char *p = XSetLocaleModifiers (0))
1208 { 1172 {
1209 strcpy (server, "@server="); 1173 strcpy (server, "@server=");
1210 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1174 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1211 1175
1212 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1176 if (p = strchr (server + 1, '@')) /* first one only */
1213 *p = '\0'; 1177 *p = '\0';
1214 1178
1215 atom = XInternAtom (dpy, server, False); 1179 atom = XInternAtom (dpy, server, False);
1216 win = XGetSelectionOwner (dpy, atom); 1180 win = XGetSelectionOwner (dpy, atom);
1217 1181
1218 if (win != None) 1182 if (win != None)
1219 return True; 1183 return true;
1220 } 1184 }
1221 1185
1222 return False; 1186 return false;
1223} 1187}
1224 1188
1225void 1189void
1226rxvt_term::IMSendSpot () 1190rxvt_term::im_send_spot ()
1227{ 1191{
1228 XPoint nspot; 1192 XPoint nspot;
1229 XVaNestedList preedit_attr; 1193 XVaNestedList preedit_attr;
1230 1194
1231 if (!Input_Context 1195 if (!Input_Context
… …
1284 1248
1285 term->make_current (); 1249 term->make_current ();
1286 1250
1287 if (text) 1251 if (text)
1288 { 1252 {
1289 void *str; 1253 wchar_t *str;
1290 1254
1291 if (!text->encoding_is_wchar && text->string.multi_byte) 1255 if (!text->encoding_is_wchar && text->string.multi_byte)
1292 { 1256 {
1293 // of course, X makes it ugly again 1257 // of course, X makes it ugly again
1294 if (term->rs[Rs_imLocale]) 1258 if (term->rs[Rs_imLocale])
1295 SET_LOCALE (term->rs[Rs_imLocale]); 1259 SET_LOCALE (term->rs[Rs_imLocale]);
1296 1260
1297 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1261 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1298 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1262 mbstowcs (str, text->string.multi_byte, text->length + 1);
1299 1263
1300 if (term->rs[Rs_imLocale]) 1264 if (term->rs[Rs_imLocale])
1301 SET_LOCALE (term->locale); 1265 SET_LOCALE (term->locale);
1302 } 1266 }
1303 else 1267 else
1304 str = (void *)text->string.wide_char; 1268 str = text->string.wide_char;
1305 1269
1306 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1270 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1307 DT_INT, call_data->caret, 1271 DT_INT, call_data->caret,
1308 DT_INT, call_data->chg_first, 1272 DT_INT, call_data->chg_first,
1309 DT_INT, call_data->chg_length, 1273 DT_INT, call_data->chg_length,
1310 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1274 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1337/* 1301/*
1338 * Try to open a XIM with the current modifiers, then see if we can 1302 * Try to open a XIM with the current modifiers, then see if we can
1339 * open a suitable preedit type 1303 * open a suitable preedit type
1340 */ 1304 */
1341bool 1305bool
1342rxvt_term::IM_get_IC (const char *modifiers) 1306rxvt_term::im_get_ic (const char *modifiers)
1343{ 1307{
1344 int i, j, found; 1308 int i, j, found;
1345 XIM xim; 1309 XIM xim;
1346 XPoint spot; 1310 XPoint spot;
1347 XRectangle rect, status_rect, needed_rect; 1311 XRectangle rect, status_rect, needed_rect;
1348 unsigned long fg, bg; 1312 unsigned long fg, bg;
1349 const char *p; 1313 const char *p;
1350 char **s; 1314 char **s;
1351 XIMStyles *xim_styles; 1315 XIMStyles *xim_styles;
1352#ifdef ENABLE_XIM_ONTHESPOT
1353 XIMCallback xcb[4];
1354#endif
1355 1316
1356 set_environ (envv); 1317 set_environ (envv);
1357 1318
1358 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1319 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1359 return false; 1320 return false;
… …
1380 p = pet[pi]; 1341 p = pet[pi];
1381 1342
1382 if (!p) 1343 if (!p)
1383 continue; 1344 continue;
1384 1345
1385 s = rxvt_splitcommastring (p); 1346 s = rxvt_strsplit (',', p);
1386 1347
1387 for (i = found = 0; !found && s[i]; i++) 1348 for (i = found = 0; !found && s[i]; i++)
1388 { 1349 {
1389 if (!strcmp (s[i], "OverTheSpot")) 1350 if (!strcmp (s[i], "OverTheSpot"))
1390 input_style = XIMPreeditPosition | XIMStatusNothing; 1351 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1402 input_style = XIMPreeditNothing | XIMStatusNothing; 1363 input_style = XIMPreeditNothing | XIMStatusNothing;
1403 1364
1404 for (j = 0; j < xim_styles->count_styles; j++) 1365 for (j = 0; j < xim_styles->count_styles; j++)
1405 if (input_style == xim_styles->supported_styles[j]) 1366 if (input_style == xim_styles->supported_styles[j])
1406 { 1367 {
1407 rxvt_freecommastring (s); 1368 rxvt_free_strsplit (s);
1408 1369
1409 found = 1; 1370 found = 1;
1410 goto foundpet; 1371 goto foundpet;
1411 } 1372 }
1412 1373
1413 } 1374 }
1414 1375
1415 rxvt_freecommastring (s); 1376 rxvt_free_strsplit (s);
1416 } 1377 }
1417 1378
1418foundpet: 1379foundpet:
1419 1380
1420 XFree (xim_styles); 1381 XFree (xim_styles);
… …
1499 NULL); 1460 NULL);
1500 } 1461 }
1501#if ENABLE_XIM_ONTHESPOT 1462#if ENABLE_XIM_ONTHESPOT
1502 else if (input_style & XIMPreeditCallbacks) 1463 else if (input_style & XIMPreeditCallbacks)
1503 { 1464 {
1465 XIMCallback xcb[4];
1466
1504 im_set_position (spot); 1467 im_set_position (spot);
1505 1468
1506 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1469 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1507 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1470 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1508 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1471 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1523#endif 1486#endif
1524 1487
1525 Input_Context = XCreateIC (xim, 1488 Input_Context = XCreateIC (xim,
1526 XNInputStyle, input_style, 1489 XNInputStyle, input_style,
1527 XNClientWindow, vt, 1490 XNClientWindow, vt,
1528 XNFocusWindow, parent[0], 1491 XNFocusWindow, parent,
1529 preedit_attr ? XNPreeditAttributes : NULL, 1492 preedit_attr ? XNPreeditAttributes : NULL,
1530 preedit_attr, 1493 preedit_attr,
1531 status_attr ? XNStatusAttributes : NULL, 1494 status_attr ? XNStatusAttributes : NULL,
1532 status_attr, NULL); 1495 status_attr, NULL);
1533 1496
… …
1546 // unfortunately, only the focus window is used by XIM, hard to fix 1509 // unfortunately, only the focus window is used by XIM, hard to fix
1547 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1510 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1548 vt_select_input (); 1511 vt_select_input ();
1549#endif 1512#endif
1550 1513
1551 IMSetPosition (); 1514 im_set_position ();
1552 1515
1553 return true; 1516 return true;
1554} 1517}
1555 1518
1556void 1519void
… …
1566 im_destroy (); 1529 im_destroy ();
1567 1530
1568 if (Input_Context) 1531 if (Input_Context)
1569 return; 1532 return;
1570 1533
1571#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1572 if (rs[Rs_imLocale]) 1534 if (rs[Rs_imLocale])
1573 SET_LOCALE (rs[Rs_imLocale]); 1535 SET_LOCALE (rs[Rs_imLocale]);
1574#endif
1575 1536
1576 p = rs[Rs_inputMethod]; 1537 p = rs[Rs_inputMethod];
1577 if (p && *p) 1538 if (p && *p)
1578 { 1539 {
1579 bool found = false; 1540 bool found = false;
1580 1541
1581 s = rxvt_splitcommastring (p); 1542 s = rxvt_strsplit (',', p);
1582 1543
1583 for (i = 0; s[i]; i++) 1544 for (i = 0; s[i]; i++)
1584 { 1545 {
1585 if (*s[i]) 1546 if (*s[i])
1586 { 1547 {
1587 strcpy (buf, "@im="); 1548 strcpy (buf, "@im=");
1588 strncat (buf, s[i], IMBUFSIZ - 5); 1549 strncat (buf, s[i], IMBUFSIZ - 5);
1589 if (IM_get_IC (buf)) 1550 if (im_get_ic (buf))
1590 { 1551 {
1591 found = true; 1552 found = true;
1592 break; 1553 break;
1593 } 1554 }
1594 } 1555 }
1595 } 1556 }
1596 1557
1597 rxvt_freecommastring (s); 1558 rxvt_free_strsplit (s);
1598 1559
1599 if (found) 1560 if (found)
1600 goto done; 1561 goto done;
1601 } 1562 }
1602 1563
1603 /* try with XMODIFIERS env. var. */ 1564 /* try with XMODIFIERS env. var. */
1604 if (IM_get_IC ("")) 1565 if (im_get_ic (""))
1605 goto done; 1566 goto done;
1606 1567
1607 /* try with no modifiers base IF the user didn't specify an IM */ 1568 /* try with no modifiers base IF the user didn't specify an IM */
1608 if (IM_get_IC ("@im=none")) 1569 if (im_get_ic ("@im=none"))
1609 goto done; 1570 goto done;
1610 1571
1611done: 1572done:
1612#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1613 if (rs[Rs_imLocale]) 1573 if (rs[Rs_imLocale])
1614 SET_LOCALE (locale); 1574 SET_LOCALE (locale);
1615#endif
1616} 1575}
1617 1576
1618void 1577void
1619rxvt_term::IMSetPosition () 1578rxvt_term::im_set_position ()
1620{ 1579{
1621 XRectangle preedit_rect, status_rect, *needed_rect; 1580 XRectangle preedit_rect, status_rect, *needed_rect;
1622 XVaNestedList preedit_attr, status_attr; 1581 XVaNestedList preedit_attr, status_attr;
1623 1582
1624 if (!Input_Context 1583 if (!Input_Context
1625 || !focus 1584 || !focus
1626 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1585 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1627 || !IMisRunning ()) 1586 || !im_is_running ())
1628 return; 1587 return;
1629 1588
1630 if (input_style & XIMPreeditPosition) 1589 if (input_style & XIMPreeditPosition)
1631 { 1590 {
1632 im_set_size (preedit_rect); 1591 im_set_size (preedit_rect);
1633 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1592 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634 1593
1635 XSetICValues (Input_Context, 1594 XSetICValues (Input_Context,
1636 XNPreeditAttributes, preedit_attr, NULL); 1595 XNPreeditAttributes, preedit_attr, NULL);
1637 } 1596 }
1638 else 1597 else
1639 { 1598 {
… …
1656 XFree (status_attr); 1615 XFree (status_attr);
1657 } 1616 }
1658 1617
1659 XFree (preedit_attr); 1618 XFree (preedit_attr);
1660} 1619}
1661#endif /* USE_XIM */ 1620#endif /* USE_XIM */
1621
1622void
1623rxvt_term::get_window_origin (int &x, int &y)
1624{
1625 Window cr;
1626 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1627}
1628
1629#ifdef HAVE_BG_PIXMAP
1630
1631void
1632rxvt_term::update_background ()
1633{
1634 if (update_background_ev.is_active ())
1635 return;
1636
1637 bg_invalidate ();
1638
1639 if (!mapped)
1640 return;
1641
1642 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1643
1644 if (to_wait <= 0.)
1645 bg_render ();
1646 else
1647 update_background_ev.start (to_wait);
1648}
1649
1650void
1651rxvt_term::update_background_cb (ev::timer &w, int revents)
1652{
1653 make_current ();
1654
1655 update_background_ev.stop ();
1656 bg_render ();
1657 refresh_check ();
1658}
1659
1660#endif /* HAVE_BG_PIXMAP */
1662 1661
1663/*----------------------- end-of-file (C source) -----------------------*/ 1662/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines