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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.227 by root, Fri Jul 28 17:16:42 2006 UTC vs.
Revision 1.365 by sf-exg, Mon Jan 9 15:45:45 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 <cassert>
40#include <csignal> 42#include <csignal>
41#include <cstring> 43#include <cstring>
42 44
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 45#include <termios.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
49#endif 53# endif
54#endif
50 55
56struct termios rxvt_term::def_tio;
51vector<rxvt_term *> rxvt_term::termlist; 57vector<rxvt_term *> rxvt_term::termlist;
52 58
53// used to tell global functions which terminal instance is "active" 59// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 60rxvt_t rxvt_current_term;
55 61
56static char curlocale[128], savelocale[128]; 62static char curlocale[128], savelocale[128];
57 63
58bool 64bool
59rxvt_set_locale (const char *locale) NOTHROW 65rxvt_set_locale (const char *locale) NOTHROW
60{ 66{
61 int len = strlen (locale) + 1; 67 int size = strlen (locale) + 1;
62 68
63 if (len > sizeof (curlocale)) 69 if (size > sizeof (curlocale))
64 rxvt_fatal ("locale string too long, aborting.\n"); 70 rxvt_fatal ("locale string too long, aborting.\n");
65 71
66 if (!locale || !memcmp (locale, curlocale, len)) 72 if (!locale || !memcmp (locale, curlocale, size))
67 return false; 73 return false;
68 74
69 memcpy (curlocale, locale, len); 75 memcpy (curlocale, locale, size);
70 setlocale (LC_CTYPE, curlocale); 76 setlocale (LC_CTYPE, curlocale);
71 return true; 77 return true;
72} 78}
73 79
74void 80void
… …
88class rxvt_composite_vec rxvt_composite; 94class rxvt_composite_vec rxvt_composite;
89 95
90text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91{ 97{
92 compose_char *cc; 98 compose_char *cc;
93 99
94 // break compose chains, as stupid readline really likes to duplicate 100 // break compose chains, as stupid readline really likes to duplicate
95 // composing characters for some reason near the end of a line. 101 // composing characters for some reason, near the end of a line.
96 cc = (*this)[c1]; 102 cc = (*this)[c1];
97 while (cc) 103 while (cc)
98 { 104 {
99 if (cc->c2 == c2) return c1; 105 if (cc->c2 == c2) return c1;
100 cc = (*this)[cc->c1]; 106 cc = (*this)[cc->c1];
101 } 107 }
102 108
103 // check to see wether this combination already exists otherwise 109 // check to see whether this combination already exists otherwise
104 for (cc = v.end (); cc-- > v.begin (); ) 110 for (cc = v.begin (); cc < v.end (); cc++)
105 {
106 if (cc->c1 == c1 && cc->c2 == c2) 111 if (cc->c1 == c1 && cc->c2 == c2)
107 return COMPOSE_LO + (cc - v.begin ()); 112 return COMPOSE_LO + (cc - v.begin ());
108 }
109 113
110 // allocate a new combination 114 // allocate a new combination
111 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 115 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112 { 116 {
113 static int seen; 117 static int seen;
114 118
115 if (!seen++) 119 if (!seen++)
116 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 120 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117 121
118 return REPLACEMENT_CHAR; 122 return REPLACEMENT_CHAR;
119 } 123 }
120 124
121 v.push_back (compose_char (c1, c2)); 125 v.push_back (compose_char (c1, c2));
… …
147 151
148} 152}
149#endif 153#endif
150 154
151rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
152 : 156{
153#if TRANSPARENT || ENABLE_PERL 157#if HAVE_BG_PIXMAP
154 rootwin_ev (this, &rxvt_term::rootwin_cb), 158 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 159#endif
159#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
160 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 161 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif 162#endif
162#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
163 text_blink_ev (this, &rxvt_term::text_blink_cb), 164 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif 165#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif 168#endif
168#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
169 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 171#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 173 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174#endif
175#if ENABLE_TRANSPARENCY || ENABLE_PERL
176 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
177#endif
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#ifdef USE_XIM
180 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
173#endif 181#endif
174#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
175 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176#endif 184#endif
177#ifdef USE_XIM
178 im_ev (this, &rxvt_term::im_cb),
179#endif
180#ifndef NO_BELL 185#ifndef NO_BELL
181 bell_ev (this, &rxvt_term::bell_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182#endif 187#endif
183 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185 child_ev (this, &rxvt_term::child_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186 check_ev (this, &rxvt_term::check_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187 flush_ev (this, &rxvt_term::flush_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188 destroy_ev (this, &rxvt_term::destroy_cb), 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189 pty_ev (this, &rxvt_term::pty_cb), 194
190 incr_ev (this, &rxvt_term::incr_cb)
191{
192 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193 196
194 termlist.push_back (this); 197 termlist.push_back (this);
195 198
196#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
… …
198#endif 201#endif
199} 202}
200 203
201// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
202// for use before an emergency exit 205// for use before an emergency exit
206void
203void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
204{ 208{
205 if (cmd_pid) 209 if (cmd_pid)
206 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
207 211
208 pty_ev.stop (); 212 pty_ev.stop ();
… …
220 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
221 delete fontset[i]; 225 delete fontset[i];
222#endif 226#endif
223 delete fontset[0]; 227 delete fontset[0];
224 228
229#ifdef HAVE_BG_PIXMAP
230 bg_destroy ();
231#endif
232
225 if (display) 233 if (display)
226 { 234 {
227 selection_clear (); 235 selection_clear ();
236 selection_clear (true);
228 237
229#ifdef USE_XIM 238#ifdef USE_XIM
230 im_destroy (); 239 im_destroy ();
231#endif 240#endif
232#ifdef XTERM_SCROLLBAR 241 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); 242 if (gc) XFreeGC (dpy, gc);
257 243
258 delete drawable; 244 delete drawable;
259 // destroy all windows 245 // destroy all windows
260 if (parent[0]) 246 if (parent)
261 XDestroyWindow (dpy, parent[0]); 247 XDestroyWindow (dpy, parent);
262 248
263 for (int i = 0; i < TOTAL_COLORS; i++) 249 for (int i = 0; i < TOTAL_COLORS; i++)
264 if (ISSET_PIXCOLOR (i)) 250 if (ISSET_PIXCOLOR (i))
265 { 251 {
266 pix_colors_focused [i].free (this); 252 pix_colors_focused [i].free (this);
… …
268 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
269#endif 255#endif
270 } 256 }
271 257
272 clear (); 258 clear ();
273 }
274 259
275 delete pix_colors_focused; 260 display->flush (); /* ideally .put should do this */
276#if OFF_FOCUS_FADING
277 delete pix_colors_unfocused;
278#endif
279
280 displays.put (display); 261 displays.put (display);
262 }
281 263
282 scr_release (); 264 scr_release ();
283 265
284 /* clear all resources */ 266 /* clear all resources */
285 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
286 free (allocated [i]); 268 free (allocated [i]);
287 269
288 free (selection.text); 270 free (selection.text);
289 // TODO: manage env vars in child only(!) 271 free (selection.clip_text);
290 free (env_display);
291 free (env_term);
292 free (locale); 272 free (locale);
293 free (v_buffer); 273 free (v_buffer);
294 free (incr_buf); 274
275 delete selection_req;
295 276
296 delete envv; 277 delete envv;
297 delete argv; 278 delete argv;
298 279
299#ifdef KEYSYM_RESOURCE 280#ifdef KEYSYM_RESOURCE
300 delete keyboard; 281 delete keyboard;
301#endif 282#endif
283#ifndef NO_RESOURCES
284 XrmDestroyDatabase (option_db);
285#endif
302} 286}
303 287
304// child has exited, usually destroys 288// child has exited, usually destroys
305void 289void
306rxvt_term::child_cb (child_watcher &w, int status) 290rxvt_term::child_cb (ev::child &w, int status)
307{ 291{
308 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 292 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309 293
310 cmd_pid = 0; 294 cmd_pid = 0;
311 295
312 if (!OPTION (Opt_hold)) 296 if (!option (Opt_hold))
313 destroy (); 297 destroy ();
314} 298}
315 299
316void 300void
317rxvt_term::destroy () 301rxvt_term::destroy ()
318{ 302{
319 if (destroy_ev.active) 303 if (destroy_ev.is_active ())
320 return; 304 return;
321 305
322 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 306 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323 307
324#if ENABLE_OVERLAY 308#if ENABLE_OVERLAY
… …
328 if (display) 312 if (display)
329 { 313 {
330#if USE_XIM 314#if USE_XIM
331 im_ev.stop (display); 315 im_ev.stop (display);
332#endif 316#endif
333#if HAVE_SCROLLBARS
334 scrollbar_ev.stop (display); 317 scrollbar_ev.stop (display);
335#endif
336#if TRANSPARENT || ENABLE_PERL 318#if ENABLE_TRANSPARENCY || ENABLE_PERL
337 rootwin_ev.stop (display); 319 rootwin_ev.stop (display);
338#endif 320#endif
339 incr_ev.stop ();
340 termwin_ev.stop (display); 321 termwin_ev.stop (display);
341 vt_ev.stop (display); 322 vt_ev.stop (display);
342 } 323 }
343 324
344 check_ev.stop (); 325 flush_ev.stop ();
345 pty_ev.stop (); 326 pty_ev.stop ();
346#ifdef CURSOR_BLINK 327#ifdef CURSOR_BLINK
347 cursor_blink_ev.stop (); 328 cursor_blink_ev.stop ();
348#endif 329#endif
349#ifdef TEXT_BLINK 330#ifdef TEXT_BLINK
… …
357#endif 338#endif
358#ifdef POINTER_BLANK 339#ifdef POINTER_BLANK
359 pointer_ev.stop (); 340 pointer_ev.stop ();
360#endif 341#endif
361 342
362 destroy_ev.start (0); 343 destroy_ev.start ();
363} 344}
364 345
365void 346void
366rxvt_term::destroy_cb (time_watcher &w) 347rxvt_term::destroy_cb (ev::idle &w, int revents)
367{ 348{
368 make_current (); 349 make_current ();
369 350
370 delete this; 351 delete this;
352}
353
354void
355rxvt_term::set_option (uint8_t opt, bool set)
356{
357 if (!opt)
358 return;
359
360 uint8_t mask = 1 << (opt & 7);
361 uint8_t &val = options [opt >> 3];
362
363 val = val & ~mask | (set ? mask : 0);
371} 364}
372 365
373/*----------------------------------------------------------------------*/ 366/*----------------------------------------------------------------------*/
374/* 367/*
375 * Exit gracefully, clearing the utmp entry and restoring tty attributes 368 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
389print_x_error (Display *dpy, XErrorEvent *event) 382print_x_error (Display *dpy, XErrorEvent *event)
390{ 383{
391 char buffer[BUFSIZ]; 384 char buffer[BUFSIZ];
392 char mesg[BUFSIZ]; 385 char mesg[BUFSIZ];
393 char number[32]; 386 char number[32];
394 char *mtype = "XlibMessage"; 387 const char mtype[] = "XlibMessage";
395 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 388 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 389 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 390 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
398 rxvt_warn ("%s: %s\n", mesg, buffer); 391 rxvt_warn ("%s: %s\n", mesg, buffer);
399 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 392 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401 sprintf(number, "%d", event->request_code); 394 sprintf(number, "%d", event->request_code);
402 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 395 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403 rxvt_warn ("(which is %s)\n", buffer); 396 rxvt_warn ("(which is %s)\n", buffer);
404 if (event->request_code >= 128) { 397 if (event->request_code >= 128) {
405 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406 mesg, BUFSIZ); 399 mesg, BUFSIZ);
407 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408 } 401 }
409 if ((event->error_code == BadWindow) || 402 if ((event->error_code == BadWindow) ||
410 (event->error_code == BadPixmap) || 403 (event->error_code == BadPixmap) ||
411 (event->error_code == BadCursor) || 404 (event->error_code == BadCursor) ||
412 (event->error_code == BadFont) || 405 (event->error_code == BadFont) ||
413 (event->error_code == BadDrawable) || 406 (event->error_code == BadDrawable) ||
414 (event->error_code == BadColor) || 407 (event->error_code == BadColor) ||
415 (event->error_code == BadGC) || 408 (event->error_code == BadGC) ||
416 (event->error_code == BadIDChoice) || 409 (event->error_code == BadIDChoice) ||
417 (event->error_code == BadValue) || 410 (event->error_code == BadValue) ||
418 (event->error_code == BadAtom)) { 411 (event->error_code == BadAtom)) {
419 if (event->error_code == BadValue) 412 if (event->error_code == BadValue)
420 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 413 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421 mesg, BUFSIZ); 414 mesg, BUFSIZ);
422 else if (event->error_code == BadAtom) 415 else if (event->error_code == BadAtom)
423 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424 mesg, BUFSIZ); 417 mesg, BUFSIZ);
425 else 418 else
426 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 419 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427 mesg, BUFSIZ); 420 mesg, BUFSIZ);
428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429 } 422 }
430 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 423 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431 mesg, BUFSIZ); 424 mesg, BUFSIZ);
432 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433} 426}
434#endif 427#endif
435 428
436int 429int
… …
459 DisplayString (display)); 452 DisplayString (display));
460 rxvt_emergency_cleanup (); 453 rxvt_emergency_cleanup ();
461 _exit (EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
462} 455}
463 456
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 457static struct sig_handlers
548{ 458{
549 sig_watcher sw_term, sw_int; 459 ev::sig sw_term, sw_int;
550 460
551 /* 461 /*
552 * Catch a fatal signal and tidy up before quitting 462 * Catch a fatal signal and tidy up before quitting
553 */ 463 */
554 void 464 void sig_term (ev::sig &w, int revents);
555 sig_term (sig_watcher &w) 465
466 sig_handlers ()
556 { 467 {
557 rxvt_emergency_cleanup (); 468 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) 469 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565 {
566 } 470 }
567} sig_handlers; 471} sig_handlers;
568 472
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
569char **rxvt_environ; // startup environment 548char **rxvt_environ; // startup environment
570 549
571void 550void
572rxvt_init () 551rxvt_init ()
573{ 552{
574 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");
575 564
576 rxvt_environ = environ; 565 rxvt_environ = environ;
577 566
578 signal (SIGHUP, SIG_IGN); 567 signal (SIGHUP, SIG_IGN);
579 signal (SIGPIPE, SIG_IGN); 568 signal (SIGPIPE, SIG_IGN);
580 569
581 sig_handlers.sw_term.start (SIGTERM); 570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582 sig_handlers.sw_int.start (SIGINT); 571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
585 /* signal (SIGURG, SIG_DFL); */
586 572
587 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588 // TODO: handle this with exceptions and tolerate the memory loss 574 // TODO: handle this with exceptions and tolerate the memory loss
589 XSetIOErrorHandler (rxvt_xioerror_handler); 575 XSetIOErrorHandler (rxvt_xioerror_handler);
590 576
591 XrmInitialize (); 577 XrmInitialize ();
592} 578}
593 579
594/* ------------------------------------------------------------------------- *
595 * MEMORY ALLOCATION WRAPPERS *
596 * ------------------------------------------------------------------------- */
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}
629
630/*----------------------------------------------------------------------*/ 580/*----------------------------------------------------------------------*/
631/* 581/*
632 * window size/position calculcations for XSizeHint and other storage. 582 * window size/position calculations for XSizeHint and other storage.
633 * if width/height are non-zero then override calculated width/height 583 * if width/height are non-zero then override calculated width/height
634 */ 584 */
635void 585void
636rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 586rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637{ 587{
638 short recalc_x, recalc_y; 588 short recalc_x, recalc_y;
639 int x, y, sb_w, flags; 589 int x, y, flags;
640 unsigned int w, h; 590 unsigned int w, h;
641 unsigned int max_width, max_height; 591 unsigned int max_width, max_height;
642 592
643 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 593 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
644 szHint.win_gravity = NorthWestGravity; 594 szHint.win_gravity = NorthWestGravity;
… …
654 if (rs[Rs_geometry]) 604 if (rs[Rs_geometry])
655 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 605 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656 606
657 if (flags & WidthValue) 607 if (flags & WidthValue)
658 { 608 {
609 if (!w)
610 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
611
659 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 612 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660 szHint.flags |= USSize; 613 szHint.flags |= USSize;
661 } 614 }
662 615
663 if (flags & HeightValue) 616 if (flags & HeightValue)
664 { 617 {
618 if (!h)
619 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
620
665 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 621 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666 szHint.flags |= USSize; 622 szHint.flags |= USSize;
667 } 623 }
668 624
669 if (flags & XValue) 625 if (flags & XValue)
670 { 626 {
… …
701 max_width = MAX_COLS * fwidth; 657 max_width = MAX_COLS * fwidth;
702 max_height = MAX_ROWS * fheight; 658 max_height = MAX_ROWS * fheight;
703 659
704 szHint.base_width = szHint.base_height = 2 * int_bwidth; 660 szHint.base_width = szHint.base_height = 2 * int_bwidth;
705 661
706 sb_w = 0;
707 window_vt_x = window_vt_y = int_bwidth; 662 window_vt_x = window_vt_y = int_bwidth;
708 663
709 if (scrollBar.state) 664 if (scrollBar.state)
710 { 665 {
711 sb_w = scrollbar_TotalWidth (); 666 int sb_w = scrollBar.total_width ();
712 szHint.base_width += sb_w; 667 szHint.base_width += sb_w;
713 668
714 if (!OPTION (Opt_scrollBar_right)) 669 if (!option (Opt_scrollBar_right))
715 window_vt_x += sb_w; 670 window_vt_x += sb_w;
716 } 671 }
717 672
718 szHint.width_inc = fwidth; 673 szHint.width_inc = fwidth;
719 szHint.height_inc = fheight; 674 szHint.height_inc = fheight;
… …
740 { 695 {
741 min_it (height, max_height); 696 min_it (height, max_height);
742 szHint.height = szHint.base_height + height; 697 szHint.height = szHint.base_height + height;
743 } 698 }
744 699
745 if (scrollBar.state && OPTION (Opt_scrollBar_right))
746 window_sb_x = szHint.width - sb_w;
747
748 if (recalc_x) 700 if (recalc_x)
749 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 701 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750 702
751 if (recalc_y) 703 if (recalc_y)
752 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 704 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753 705
754 ncol = width / fwidth; 706 ncol = width / fwidth;
755 nrow = height / fheight; 707 nrow = height / fheight;
708
709 // When the size of the vt window is not a multiple of the cell
710 // size, i.e., when the wm does not honour our size hints, there are
711 // extra areas not covered by the terminal screen. Such gaps, when a
712 // bg pixmap is set, would have to be cleared manually to properly
713 // refresh the background. We take the simpler route and shrink the
714 // vt window so as to avoid creating gaps.
715 width = ncol * fwidth;
716 height = nrow * fheight;
756} 717}
757 718
758/*----------------------------------------------------------------------*/ 719/*----------------------------------------------------------------------*/
759/* 720/*
760 * Tell the teletype handler what size the window is. 721 * Tell the teletype handler what size the window is.
… …
770 731
771 ws.ws_col = ncol; 732 ws.ws_col = ncol;
772 ws.ws_row = nrow; 733 ws.ws_row = nrow;
773 ws.ws_xpixel = width; 734 ws.ws_xpixel = width;
774 ws.ws_ypixel = height; 735 ws.ws_ypixel = height;
775 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 736 ioctl (pty->pty, TIOCSWINSZ, &ws);
776 737
777#if 0 738#if 0
778 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 739 // TIOCSWINSZ is supposed to do this automatically and correctly
779 if (cmd_pid) /* force through to the command */ 740 if (cmd_pid) /* force through to the command */
780 kill (-cmd_pid, SIGWINCH); 741 kill (-cmd_pid, SIGWINCH);
781#endif 742#endif
782} 743}
783 744
784/*----------------------------------------------------------------------*/ 745/*----------------------------------------------------------------------*/
785/* set_fonts () - load and set the various fonts 746/* 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 747bool
793rxvt_term::set_fonts () 748rxvt_term::set_fonts ()
794{ 749{
795 rxvt_fontset *fs = new rxvt_fontset (this); 750 rxvt_fontset *fs = new rxvt_fontset (this);
796 rxvt_fontprop prop; 751 rxvt_fontprop prop;
… …
810#endif 765#endif
811 766
812 delete fontset[0]; 767 delete fontset[0];
813 fontset[0] = fs; 768 fontset[0] = fs;
814 769
815 prop = (*fs)[1]->properties (); 770 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816 prop.height += lineSpace; 771 prop.height += lineSpace;
772 prop.width += letterSpace;
773
817 fs->set_prop (prop); 774 fs->set_prop (prop, false);
818 775
819 fwidth = prop.width; 776 fwidth = prop.width;
820 fheight = prop.height; 777 fheight = prop.height;
821 fbase = prop.ascent; 778 fbase = prop.ascent;
822 779
… …
831 { 788 {
832 fontset[style] = fs = new rxvt_fontset (this); 789 fontset[style] = fs = new rxvt_fontset (this);
833 rxvt_fontprop prop2 = prop; 790 rxvt_fontprop prop2 = prop;
834 791
835 if (res) 792 if (res)
836 prop2.weight = prop2.slant = rxvt_fontprop::unset; 793 {
794 fs->populate (res);
795 fs->set_prop (prop2, false);
796 }
837 else 797 else
838 { 798 {
839 res = fontset[0]->fontdesc; 799 fs->populate (fontset[0]->fontdesc);
840 800
841 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 801 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
842 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 802 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
803
804 fs->set_prop (prop2, true);
843 } 805 }
844 806
845 fs->populate (res);
846 fs->set_prop (prop2);
847 } 807 }
848#else 808#else
849 fontset[style] = fontset[0]; 809 fontset[style] = fontset[0];
850#endif 810#endif
851 } 811 }
852 812
853 if (parent[0]) 813 if (parent)
854 { 814 {
855 resize_all_windows (0, 0, 0); 815 resize_all_windows (0, 0, 0);
856 scr_remap_chars (); 816 scr_remap_chars ();
857 scr_touch (true); 817 scr_touch (true);
858 } 818 }
859 819
860 return true; 820 return true;
861} 821}
862 822
823void
863void rxvt_term::set_string_property (Atom prop, const char *str, int len) 824rxvt_term::set_string_property (Atom prop, const char *str, int len)
864{ 825{
865 XChangeProperty (dpy, parent[0], 826 XChangeProperty (dpy, parent,
866 prop, XA_STRING, 8, PropModeReplace, 827 prop, XA_STRING, 8, PropModeReplace,
867 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 828 (const unsigned char *)str, len >= 0 ? len : strlen (str));
868} 829}
869 830
831void
832rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
833{
834 XTextProperty ct;
835
836 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
837 {
838 XSetTextProperty (dpy, parent, &ct, prop);
839 XFree (ct.value);
840 }
841}
842
843void
870void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 844rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
871{ 845{
872 wchar_t *ws = rxvt_mbstowcs (str, len); 846 wchar_t *ws = rxvt_mbstowcs (str, len);
873 char *s = rxvt_wcstoutf8 (ws); 847 char *s = rxvt_wcstoutf8 (ws);
874 848
875 XChangeProperty (dpy, parent[0], 849 XChangeProperty (dpy, parent,
876 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 850 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
877 (const unsigned char *)s, strlen (s)); 851 (const unsigned char *)s, strlen (s));
878 852
879 free (s); 853 free (s);
880 free (ws); 854 free (ws);
… …
884/*----------------------------------------------------------------------*/ 858/*----------------------------------------------------------------------*/
885/* xterm sequences - title, iconName, color (exptl) */ 859/* xterm sequences - title, iconName, color (exptl) */
886void 860void
887rxvt_term::set_title (const char *str) 861rxvt_term::set_title (const char *str)
888{ 862{
889 set_string_property (XA_WM_NAME, str); 863 set_mbstring_property (XA_WM_NAME, str);
890#if ENABLE_EWMH 864#if ENABLE_EWMH
891 set_utf8_property (xa[XA_NET_WM_NAME], str); 865 set_utf8_property (xa[XA_NET_WM_NAME], str);
892#endif 866#endif
893} 867}
894 868
895void 869void
896rxvt_term::set_icon_name (const char *str) 870rxvt_term::set_icon_name (const char *str)
897{ 871{
898 set_string_property (XA_WM_ICON_NAME, str); 872 set_mbstring_property (XA_WM_ICON_NAME, str);
899#if ENABLE_EWMH 873#if ENABLE_EWMH
900 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 874 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
901#endif 875#endif
902} 876}
903 877
878void
879rxvt_term::set_window_color (int idx, const char *color)
880{
904#ifdef XTERM_COLOR_CHANGE 881#ifdef XTERM_COLOR_CHANGE
905void
906rxvt_term::set_window_color (int idx, const char *color)
907{
908 rxvt_color xcol; 882 rxvt_color xcol;
909 int i; 883
910
911 if (color == NULL || *color == '\0') 884 if (color == NULL || *color == '\0')
912 return; 885 return;
913 886
914 color = strdup (color); 887 color = strdup (color);
915 allocated.push_back ((void *)color); 888 allocated.push_back ((void *)color);
916 rs[Rs_color + idx] = color; 889 rs[Rs_color + idx] = color;
917 890
918 /* handle color aliases */ 891 /* handle color aliases */
919 if (isdigit (*color)) 892 if (isdigit (*color))
920 { 893 {
921 i = atoi (color); 894 int i = atoi (color);
922 895
923 if (i >= 8 && i <= 15) 896 if (i >= 8 && i <= 15)
897 {
924 { /* bright colors */ 898 /* bright colors */
925 i -= 8;
926 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 899 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
927 goto done; 900 goto done;
928 } 901 }
929 902
930 if (i >= 0 && i <= 7) 903 if (i >= 0 && i <= 7)
904 {
931 { /* normal colors */ 905 /* normal colors */
932 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 906 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
933 goto done; 907 goto done;
934 } 908 }
935 } 909 }
936 910
… …
941 * so just keep gobbling up the colormap 915 * so just keep gobbling up the colormap
942 */ 916 */
943 917
944 pix_colors_focused[idx] = xcol; 918 pix_colors_focused[idx] = xcol;
945 919
946 /* XSetWindowAttributes attr; */
947 /* Cursor cursor; */
948done: 920done:
949 /*TODO: handle Color_BD, scrollbar background, etc. */ 921 /*TODO: handle Color_BD, scrollbar background, etc. */
950 922
951 update_fade_color (idx); 923 update_fade_color (idx);
952 recolour_cursor (); 924 recolour_cursor ();
953 scr_recolour (); 925 scr_recolour ();
926#endif /* XTERM_COLOR_CHANGE */
954} 927}
955
956#else
957# define set_window_color (idx,color) ((void)0)
958#endif /* XTERM_COLOR_CHANGE */
959 928
960void 929void
961rxvt_term::recolour_cursor () 930rxvt_term::recolour_cursor ()
962{ 931{
963 XColor fg, bg; 932 XColor fg, bg;
… …
975 944
976/*----------------------------------------------------------------------*/ 945/*----------------------------------------------------------------------*/
977/* 946/*
978 * find if fg/bg matches any of the normal (low-intensity) colors 947 * find if fg/bg matches any of the normal (low-intensity) colors
979 */ 948 */
980void 949char *
981rxvt_term::set_colorfgbg () 950rxvt_term::get_colorfgbg ()
982{ 951{
983 unsigned int i; 952 unsigned int i;
984 const char *xpmb = "\0"; 953 const char *xpmb = "";
985 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 954 char fstr[] = "default";
955 char bstr[] = "default";
956 char *env_colorfgbg;
986 957
987 strcpy (fstr, "default");
988 strcpy (bstr, "default");
989 for (i = Color_Black; i <= Color_White; i++) 958 for (i = Color_Black; i <= Color_White; i++)
990 if (pix_colors[Color_fg] == pix_colors[i]) 959 if (pix_colors[Color_fg] == pix_colors[i])
991 { 960 {
992 sprintf (fstr, "%d", (i - Color_Black)); 961 sprintf (fstr, "%d", i - Color_Black);
993 break; 962 break;
994 } 963 }
995 964
996 for (i = Color_Black; i <= Color_White; i++) 965 for (i = Color_Black; i <= Color_White; i++)
997 if (pix_colors[Color_bg] == pix_colors[i]) 966 if (pix_colors[Color_bg] == pix_colors[i])
998 { 967 {
999 sprintf (bstr, "%d", (i - Color_Black)); 968 sprintf (bstr, "%d", i - Color_Black);
1000#ifdef XPM_BACKGROUND 969#ifdef BG_IMAGE_FROM_FILE
1001 xpmb = "default;"; 970 xpmb = "default;";
1002#endif 971#endif
1003 break; 972 break;
1004 } 973 }
1005 974
975 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1006 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 976 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
977 return env_colorfgbg;
1007} 978}
1008 979
1009/*----------------------------------------------------------------------*/ 980/*----------------------------------------------------------------------*/
1010 981
1011bool 982bool
… …
1034 int old_width = szHint.width; 1005 int old_width = szHint.width;
1035 int old_height = szHint.height; 1006 int old_height = szHint.height;
1036 1007
1037 window_calc (newwidth, newheight); 1008 window_calc (newwidth, newheight);
1038 1009
1039 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1010 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1011
1012 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1013 if (set_hint)
1014 {
1015 szHint.flags &= ~(PBaseSize | PResizeInc);
1040 XSetWMNormalHints (dpy, parent[0], &szHint); 1016 XSetWMNormalHints (dpy, parent, &szHint);
1017 szHint.flags |= PBaseSize | PResizeInc;
1018 }
1041 1019
1042 if (!ignoreparent) 1020 if (!ignoreparent)
1043 { 1021 {
1044#ifdef SMART_RESIZE 1022#ifdef SMART_RESIZE
1045 /* 1023 /*
… …
1049 int x, y, x1, y1; 1027 int x, y, x1, y1;
1050 int dx, dy; 1028 int dx, dy;
1051 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1029 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052 Window unused_cr; 1030 Window unused_cr;
1053 1031
1054 XTranslateCoordinates (dpy, parent[0], display->root, 1032 XTranslateCoordinates (dpy, parent, display->root,
1055 0, 0, &x, &y, &unused_cr); 1033 0, 0, &x, &y, &unused_cr);
1056 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1034 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1057 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1035 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058 /* 1036 /*
1059 * if display->root isn't the parent window, a WM will probably have offset 1037 * if display->root isn't the parent window, a WM will probably have offset
1060 * our position for handles and decorations. Counter it 1038 * our position for handles and decorations. Counter it
1061 */ 1039 */
… …
1078 if (y < y1) /* top half */ 1056 if (y < y1) /* top half */
1079 dy = 0; 1057 dy = 0;
1080 else if (y == y1) /* exact center */ 1058 else if (y == y1) /* exact center */
1081 dy /= 2; 1059 dy /= 2;
1082 1060
1083 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1061 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1084 szHint.width, szHint.height); 1062 szHint.width, szHint.height);
1085#else 1063#else
1086 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1064 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1087#endif 1065#endif
1088 } 1066 }
1067
1068 if (set_hint)
1069 XSetWMNormalHints (dpy, parent, &szHint);
1089 1070
1090 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1071 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1091 1072
1092 if (fix_screen || newwidth != old_width || newheight != old_height) 1073 if (fix_screen || newwidth != old_width || newheight != old_height)
1093 { 1074 {
1094 if (scrollBar.state) 1075 if (scrollBar.state)
1095 { 1076 scrollBar.resize ();
1096 XMoveResizeWindow (dpy, scrollBar.win,
1097 window_sb_x, 0,
1098 scrollbar_TotalWidth (), szHint.height);
1099 resize_scrollbar ();
1100 }
1101 1077
1102 XMoveResizeWindow (dpy, vt, 1078 XMoveResizeWindow (dpy, vt,
1103 window_vt_x, window_vt_y, 1079 window_vt_x, window_vt_y,
1104 width, height); 1080 width, height);
1105 1081
1106 scr_clear (); 1082#ifdef HAVE_BG_PIXMAP
1107#ifdef XPM_BACKGROUND 1083 if (bg_window_size_sensitive ())
1108 resize_pixmap (); 1084 update_background ();
1109#endif 1085#endif
1110 } 1086 }
1111 1087
1112 if (fix_screen || old_height == 0) 1088 if (fix_screen || old_height == 0)
1113 scr_reset (); 1089 scr_reset ();
1114 1090
1115 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116 //scr_touch (false);
1117
1118#ifdef XPM_BACKGROUND
1119 if (pixmap)
1120 scr_touch (false);
1121#endif
1122
1123#ifdef USE_XIM 1091#ifdef USE_XIM
1124 IMSetPosition (); 1092 im_set_position ();
1125#endif 1093#endif
1126} 1094}
1127 1095
1128/* 1096/*
1129 * Set the width/height of the vt window in characters. Units are pixels. 1097 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190 status_rect.height = fheight; 1158 status_rect.height = fheight;
1191} 1159}
1192 1160
1193/* Checking whether input method is running. */ 1161/* Checking whether input method is running. */
1194bool 1162bool
1195rxvt_term::IMisRunning () 1163rxvt_term::im_is_running ()
1196{ 1164{
1197 char *p;
1198 Atom atom; 1165 Atom atom;
1199 Window win; 1166 Window win;
1200 char server[IMBUFSIZ]; 1167 char server[IMBUFSIZ];
1201 1168
1202 /* get current locale modifier */ 1169 /* get current locale modifier */
1203 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1170 if (char *p = XSetLocaleModifiers (0))
1204 { 1171 {
1205 strcpy (server, "@server="); 1172 strcpy (server, "@server=");
1206 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1173 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207 1174
1208 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1175 if (p = strchr (server + 1, '@')) /* first one only */
1209 *p = '\0'; 1176 *p = '\0';
1210 1177
1211 atom = XInternAtom (dpy, server, False); 1178 atom = XInternAtom (dpy, server, False);
1212 win = XGetSelectionOwner (dpy, atom); 1179 win = XGetSelectionOwner (dpy, atom);
1213 1180
1214 if (win != None) 1181 if (win != None)
1215 return True; 1182 return true;
1216 } 1183 }
1217 1184
1218 return False; 1185 return false;
1219} 1186}
1220 1187
1221void 1188void
1222rxvt_term::IMSendSpot () 1189rxvt_term::im_send_spot ()
1223{ 1190{
1224 XPoint nspot; 1191 XPoint nspot;
1225 XVaNestedList preedit_attr; 1192 XVaNestedList preedit_attr;
1226 1193
1227 if (!Input_Context 1194 if (!Input_Context
… …
1280 1247
1281 term->make_current (); 1248 term->make_current ();
1282 1249
1283 if (text) 1250 if (text)
1284 { 1251 {
1285 void *str; 1252 wchar_t *str;
1286 1253
1287 if (!text->encoding_is_wchar && text->string.multi_byte) 1254 if (!text->encoding_is_wchar && text->string.multi_byte)
1288 { 1255 {
1289 // of course, X makes it ugly again 1256 // of course, X makes it ugly again
1290 if (term->rs[Rs_imLocale]) 1257 if (term->rs[Rs_imLocale])
1291 SET_LOCALE (term->rs[Rs_imLocale]); 1258 SET_LOCALE (term->rs[Rs_imLocale]);
1292 1259
1293 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1260 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1261 mbstowcs (str, text->string.multi_byte, text->length + 1);
1295 1262
1296 if (term->rs[Rs_imLocale]) 1263 if (term->rs[Rs_imLocale])
1297 SET_LOCALE (term->locale); 1264 SET_LOCALE (term->locale);
1298 } 1265 }
1299 else 1266 else
1300 str = (void *)text->string.wide_char; 1267 str = text->string.wide_char;
1301 1268
1302 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1269 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303 DT_INT, call_data->caret, 1270 DT_INT, call_data->caret,
1304 DT_INT, call_data->chg_first, 1271 DT_INT, call_data->chg_first,
1305 DT_INT, call_data->chg_length, 1272 DT_INT, call_data->chg_length,
1306 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1273 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1333/* 1300/*
1334 * Try to open a XIM with the current modifiers, then see if we can 1301 * Try to open a XIM with the current modifiers, then see if we can
1335 * open a suitable preedit type 1302 * open a suitable preedit type
1336 */ 1303 */
1337bool 1304bool
1338rxvt_term::IM_get_IC (const char *modifiers) 1305rxvt_term::im_get_ic (const char *modifiers)
1339{ 1306{
1340 int i, j, found; 1307 int i, j, found;
1341 XIM xim; 1308 XIM xim;
1342 XPoint spot; 1309 XPoint spot;
1343 XRectangle rect, status_rect, needed_rect; 1310 XRectangle rect, status_rect, needed_rect;
1344 unsigned long fg, bg; 1311 unsigned long fg, bg;
1345 const char *p; 1312 const char *p;
1346 char **s; 1313 char **s;
1347 XIMStyles *xim_styles; 1314 XIMStyles *xim_styles;
1348#ifdef ENABLE_XIM_ONTHESPOT
1349 XIMCallback xcb[4];
1350#endif
1351 1315
1352 set_environ (envv); 1316 set_environ (envv);
1353 1317
1354 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1318 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1355 return false; 1319 return false;
… …
1376 p = pet[pi]; 1340 p = pet[pi];
1377 1341
1378 if (!p) 1342 if (!p)
1379 continue; 1343 continue;
1380 1344
1381 s = rxvt_splitcommastring (p); 1345 s = rxvt_strsplit (',', p);
1382 1346
1383 for (i = found = 0; !found && s[i]; i++) 1347 for (i = found = 0; !found && s[i]; i++)
1384 { 1348 {
1385 if (!strcmp (s[i], "OverTheSpot")) 1349 if (!strcmp (s[i], "OverTheSpot"))
1386 input_style = XIMPreeditPosition | XIMStatusNothing; 1350 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1398 input_style = XIMPreeditNothing | XIMStatusNothing; 1362 input_style = XIMPreeditNothing | XIMStatusNothing;
1399 1363
1400 for (j = 0; j < xim_styles->count_styles; j++) 1364 for (j = 0; j < xim_styles->count_styles; j++)
1401 if (input_style == xim_styles->supported_styles[j]) 1365 if (input_style == xim_styles->supported_styles[j])
1402 { 1366 {
1403 rxvt_freecommastring (s); 1367 rxvt_free_strsplit (s);
1404 1368
1405 found = 1; 1369 found = 1;
1406 goto foundpet; 1370 goto foundpet;
1407 } 1371 }
1408 1372
1409 } 1373 }
1410 1374
1411 rxvt_freecommastring (s); 1375 rxvt_free_strsplit (s);
1412 } 1376 }
1413 1377
1414foundpet: 1378foundpet:
1415 1379
1416 XFree (xim_styles); 1380 XFree (xim_styles);
… …
1495 NULL); 1459 NULL);
1496 } 1460 }
1497#if ENABLE_XIM_ONTHESPOT 1461#if ENABLE_XIM_ONTHESPOT
1498 else if (input_style & XIMPreeditCallbacks) 1462 else if (input_style & XIMPreeditCallbacks)
1499 { 1463 {
1464 XIMCallback xcb[4];
1465
1500 im_set_position (spot); 1466 im_set_position (spot);
1501 1467
1502 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1468 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1503 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1469 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1504 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1470 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1519#endif 1485#endif
1520 1486
1521 Input_Context = XCreateIC (xim, 1487 Input_Context = XCreateIC (xim,
1522 XNInputStyle, input_style, 1488 XNInputStyle, input_style,
1523 XNClientWindow, vt, 1489 XNClientWindow, vt,
1524 XNFocusWindow, parent[0], 1490 XNFocusWindow, parent,
1525 preedit_attr ? XNPreeditAttributes : NULL, 1491 preedit_attr ? XNPreeditAttributes : NULL,
1526 preedit_attr, 1492 preedit_attr,
1527 status_attr ? XNStatusAttributes : NULL, 1493 status_attr ? XNStatusAttributes : NULL,
1528 status_attr, NULL); 1494 status_attr, NULL);
1529 1495
… …
1542 // unfortunately, only the focus window is used by XIM, hard to fix 1508 // unfortunately, only the focus window is used by XIM, hard to fix
1543 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1509 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544 vt_select_input (); 1510 vt_select_input ();
1545#endif 1511#endif
1546 1512
1547 IMSetPosition (); 1513 im_set_position ();
1548 1514
1549 return true; 1515 return true;
1550} 1516}
1551 1517
1552void 1518void
… …
1572 p = rs[Rs_inputMethod]; 1538 p = rs[Rs_inputMethod];
1573 if (p && *p) 1539 if (p && *p)
1574 { 1540 {
1575 bool found = false; 1541 bool found = false;
1576 1542
1577 s = rxvt_splitcommastring (p); 1543 s = rxvt_strsplit (',', p);
1578 1544
1579 for (i = 0; s[i]; i++) 1545 for (i = 0; s[i]; i++)
1580 { 1546 {
1581 if (*s[i]) 1547 if (*s[i])
1582 { 1548 {
1583 strcpy (buf, "@im="); 1549 strcpy (buf, "@im=");
1584 strncat (buf, s[i], IMBUFSIZ - 5); 1550 strncat (buf, s[i], IMBUFSIZ - 5);
1585 if (IM_get_IC (buf)) 1551 if (im_get_ic (buf))
1586 { 1552 {
1587 found = true; 1553 found = true;
1588 break; 1554 break;
1589 } 1555 }
1590 } 1556 }
1591 } 1557 }
1592 1558
1593 rxvt_freecommastring (s); 1559 rxvt_free_strsplit (s);
1594 1560
1595 if (found) 1561 if (found)
1596 goto done; 1562 goto done;
1597 } 1563 }
1598 1564
1599 /* try with XMODIFIERS env. var. */ 1565 /* try with XMODIFIERS env. var. */
1600 if (IM_get_IC ("")) 1566 if (im_get_ic (""))
1601 goto done; 1567 goto done;
1602 1568
1603 /* try with no modifiers base IF the user didn't specify an IM */ 1569 /* try with no modifiers base IF the user didn't specify an IM */
1604 if (IM_get_IC ("@im=none")) 1570 if (im_get_ic ("@im=none"))
1605 goto done; 1571 goto done;
1606 1572
1607done: 1573done:
1608#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1609 if (rs[Rs_imLocale]) 1575 if (rs[Rs_imLocale])
1610 SET_LOCALE (locale); 1576 SET_LOCALE (locale);
1611#endif 1577#endif
1612} 1578}
1613 1579
1614void 1580void
1615rxvt_term::IMSetPosition () 1581rxvt_term::im_set_position ()
1616{ 1582{
1617 XRectangle preedit_rect, status_rect, *needed_rect; 1583 XRectangle preedit_rect, status_rect, *needed_rect;
1618 XVaNestedList preedit_attr, status_attr; 1584 XVaNestedList preedit_attr, status_attr;
1619 1585
1620 if (!Input_Context 1586 if (!Input_Context
1621 || !focus 1587 || !focus
1622 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1588 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1623 || !IMisRunning ()) 1589 || !im_is_running ())
1624 return; 1590 return;
1625 1591
1626 if (input_style & XIMPreeditPosition) 1592 if (input_style & XIMPreeditPosition)
1627 { 1593 {
1628 im_set_size (preedit_rect); 1594 im_set_size (preedit_rect);
1629 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1595 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630 1596
1631 XSetICValues (Input_Context, 1597 XSetICValues (Input_Context,
1632 XNPreeditAttributes, preedit_attr, NULL); 1598 XNPreeditAttributes, preedit_attr, NULL);
1633 } 1599 }
1634 else 1600 else
1635 { 1601 {
… …
1652 XFree (status_attr); 1618 XFree (status_attr);
1653 } 1619 }
1654 1620
1655 XFree (preedit_attr); 1621 XFree (preedit_attr);
1656} 1622}
1657#endif /* USE_XIM */ 1623#endif /* USE_XIM */
1624
1625void
1626rxvt_term::get_window_origin (int &x, int &y)
1627{
1628 Window cr;
1629 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1630}
1631
1632Pixmap
1633rxvt_term::get_pixmap_property (Atom property)
1634{
1635 Pixmap pixmap = None;
1636
1637 int aformat;
1638 unsigned long nitems, bytes_after;
1639 Atom atype;
1640 unsigned char *prop;
1641 int result = XGetWindowProperty (dpy, display->root, property,
1642 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1643 &nitems, &bytes_after, &prop);
1644 if (result == Success)
1645 {
1646 if (atype == XA_PIXMAP)
1647 pixmap = *(Pixmap *)prop;
1648 XFree (prop);
1649 }
1650
1651 return pixmap;
1652}
1653
1654#ifdef HAVE_BG_PIXMAP
1655
1656void
1657rxvt_term::update_background ()
1658{
1659 if (update_background_ev.is_active ())
1660 return;
1661
1662 bg_invalidate ();
1663
1664 if (!mapped)
1665 return;
1666
1667 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1668
1669 if (to_wait <= 0.)
1670 bg_render ();
1671 else
1672 update_background_ev.start (to_wait);
1673}
1674
1675void
1676rxvt_term::update_background_cb (ev::timer &w, int revents)
1677{
1678 make_current ();
1679
1680 update_background_ev.stop ();
1681 bg_render ();
1682 refresh_check ();
1683}
1684
1685#endif /* HAVE_BG_PIXMAP */
1658 1686
1659/*----------------------- end-of-file (C source) -----------------------*/ 1687/*----------------------- end-of-file (C source) -----------------------*/

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