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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.221 by root, Sun Feb 12 05:15:43 2006 UTC vs.
Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <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{
67 int size = strlen (locale) + 1;
68
69 if (size > sizeof (curlocale))
70 rxvt_fatal ("locale string too long, aborting.\n");
71
61 if (!locale || !strncmp (locale, curlocale, 128)) 72 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 73 return false;
63 74
64 strncpy (curlocale, locale, 128); 75 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 76 setlocale (LC_CTYPE, curlocale);
66 return true; 77 return true;
67} 78}
68 79
69void 80void
… …
83class rxvt_composite_vec rxvt_composite; 94class rxvt_composite_vec rxvt_composite;
84 95
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 97{
87 compose_char *cc; 98 compose_char *cc;
88 99
89 // break compose chains, as stupid readline really likes to duplicate 100 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 101 // composing characters for some reason, near the end of a line.
91 cc = (*this)[c1]; 102 cc = (*this)[c1];
92 while (cc) 103 while (cc)
93 { 104 {
94 if (cc->c2 == c2) return c1; 105 if (cc->c2 == c2) return c1;
95 cc = (*this)[cc->c1]; 106 cc = (*this)[cc->c1];
96 } 107 }
97 108
98 // check to see wether this combination already exists otherwise 109 // check to see whether this combination already exists otherwise
99 for (cc = v.end (); cc-- > v.begin (); ) 110 for (cc = v.begin (); cc < v.end (); cc++)
100 {
101 if (cc->c1 == c1 && cc->c2 == c2) 111 if (cc->c1 == c1 && cc->c2 == c2)
102 return COMPOSE_LO + (cc - v.begin ()); 112 return COMPOSE_LO + (cc - v.begin ());
103 }
104 113
105 // allocate a new combination 114 // allocate a new combination
106 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 115 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107 { 116 {
108 static int seen; 117 static int seen;
109 118
110 if (!seen++) 119 if (!seen++)
111 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 120 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112 121
113 return REPLACEMENT_CHAR; 122 return REPLACEMENT_CHAR;
114 } 123 }
115 124
116 v.push_back (compose_char (c1, c2)); 125 v.push_back (compose_char (c1, c2));
… …
142 151
143} 152}
144#endif 153#endif
145 154
146rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
147 : 156{
148#if TRANSPARENT 157#if HAVE_BG_PIXMAP
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150#endif
151#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 159#endif
154#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
155 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);
156#endif 162#endif
157#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
158 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);
159#endif 165#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 168#endif
163#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 171#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 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),
168#endif 181#endif
169#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 184#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175#ifndef NO_BELL 185#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177#endif 187#endif
178 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180 child_ev (this, &rxvt_term::child_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181 check_ev (this, &rxvt_term::check_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182 flush_ev (this, &rxvt_term::flush_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 194
185 incr_ev (this, &rxvt_term::incr_cb)
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 196
189 termlist.push_back (this); 197 termlist.push_back (this);
190 198
191#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
192 keyboard = new keyboard_manager; 200 keyboard = new keyboard_manager;
193#endif 201#endif
202
203 // this->envv = 0;
194} 204}
195 205
196// clean up the most important stuff, do *not* call x or free mem etc. 206// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 207// for use before an emergency exit
208void
198void rxvt_term::emergency_cleanup () 209rxvt_term::emergency_cleanup ()
199{ 210{
200 if (cmd_pid) 211 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 212 kill (-cmd_pid, SIGHUP);
202 213
214 pty_ev.stop ();
203 delete pty; pty = 0; 215 delete pty; pty = 0;
204} 216}
205 217
206rxvt_term::~rxvt_term () 218rxvt_term::~rxvt_term ()
207{ 219{
… …
214 if (fontset[i] != fontset[0]) 226 if (fontset[i] != fontset[0])
215 delete fontset[i]; 227 delete fontset[i];
216#endif 228#endif
217 delete fontset[0]; 229 delete fontset[0];
218 230
231#ifdef HAVE_BG_PIXMAP
232 bg_destroy ();
233#endif
234
219 if (display) 235 if (display)
220 { 236 {
221 selection_clear (); 237 selection_clear ();
238 selection_clear (true);
222 239
223#ifdef USE_XIM 240#ifdef USE_XIM
224 im_destroy (); 241 im_destroy ();
225#endif 242#endif
226#ifdef XTERM_SCROLLBAR 243 scrollBar.destroy ();
227 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
228 if (ShadowGC) XFreeGC (dpy, ShadowGC);
229#endif
230#ifdef PLAIN_SCROLLBAR
231 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
232#endif
233#ifdef NEXT_SCROLLBAR
234 if (blackGC) XFreeGC (dpy, blackGC);
235 if (whiteGC) XFreeGC (dpy, whiteGC);
236 if (grayGC) XFreeGC (dpy, grayGC);
237 if (darkGC) XFreeGC (dpy, darkGC);
238 if (stippleGC) XFreeGC (dpy, stippleGC);
239 if (dimple) XFreePixmap (dpy, dimple);
240 if (upArrow) XFreePixmap (dpy, upArrow);
241 if (downArrow) XFreePixmap (dpy, downArrow);
242 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
243 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
244#endif
245#ifdef RXVT_SCROLLBAR
246 if (topShadowGC) XFreeGC (dpy, topShadowGC);
247 if (botShadowGC) XFreeGC (dpy, botShadowGC);
248 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
249#endif
250 if (gc) XFreeGC (dpy, gc); 244 if (gc) XFreeGC (dpy, gc);
251 245
252 delete drawable; 246 delete drawable;
253 // destroy all windows 247 // destroy all windows
254 if (parent[0]) 248 if (parent)
255 XDestroyWindow (dpy, parent[0]); 249 XDestroyWindow (dpy, parent);
256 250
257 for (int i = 0; i < TOTAL_COLORS; i++) 251 for (int i = 0; i < TOTAL_COLORS; i++)
258 if (ISSET_PIXCOLOR (i)) 252 if (ISSET_PIXCOLOR (i))
259 { 253 {
260 pix_colors_focused [i].free (this); 254 pix_colors_focused [i].free (this);
… …
262 pix_colors_unfocused [i].free (this); 256 pix_colors_unfocused [i].free (this);
263#endif 257#endif
264 } 258 }
265 259
266 clear (); 260 clear ();
267 }
268 261
269 delete pix_colors_focused; 262 display->flush (); /* ideally .put should do this */
270#if OFF_FOCUS_FADING
271 delete pix_colors_unfocused;
272#endif
273
274 displays.put (display); 263 displays.put (display);
264 }
275 265
276 scr_release (); 266 scr_release ();
277 267
278 /* clear all resources */ 268 /* clear all resources */
279 for (int i = 0; i < allocated.size (); i++) 269 for (int i = 0; i < allocated.size (); i++)
280 free (allocated [i]); 270 free (allocated [i]);
281 271
282 free (selection.text); 272 free (selection.text);
273 free (selection.clip_text);
283 // TODO: manage env vars in child only(!) 274 // TODO: manage env vars in child only(!)
284 free (env_display); 275 free (env_display);
285 free (env_term); 276 free (env_term);
286 free (locale); 277 free (locale);
287 free (v_buffer); 278 free (v_buffer);
288 free (incr_buf); 279
280 delete selection_req;
289 281
290 delete envv; 282 delete envv;
291 delete argv; 283 delete argv;
292 284
293#ifdef KEYSYM_RESOURCE 285#ifdef KEYSYM_RESOURCE
294 delete keyboard; 286 delete keyboard;
295#endif 287#endif
288#ifndef NO_RESOURCES
289 XrmDestroyDatabase (option_db);
290#endif
296} 291}
297 292
298// child has exited, usually destroys 293// child has exited, usually destroys
299void 294void
300rxvt_term::child_cb (child_watcher &w, int status) 295rxvt_term::child_cb (ev::child &w, int status)
301{ 296{
302 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 297 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303 298
304 cmd_pid = 0; 299 cmd_pid = 0;
305 300
306 if (!OPTION (Opt_hold)) 301 if (!option (Opt_hold))
307 destroy (); 302 destroy ();
308} 303}
309 304
310void 305void
311rxvt_term::destroy () 306rxvt_term::destroy ()
312{ 307{
313 if (destroy_ev.active) 308 if (destroy_ev.is_active ())
314 return; 309 return;
315 310
316 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 311 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
317 312
318#if ENABLE_OVERLAY 313#if ENABLE_OVERLAY
… …
322 if (display) 317 if (display)
323 { 318 {
324#if USE_XIM 319#if USE_XIM
325 im_ev.stop (display); 320 im_ev.stop (display);
326#endif 321#endif
327#if HAVE_SCROLLBARS
328 scrollbar_ev.stop (display); 322 scrollbar_ev.stop (display);
329#endif 323#if ENABLE_TRANSPARENCY || ENABLE_PERL
330#if TRANSPARENT
331 rootwin_ev.stop (display); 324 rootwin_ev.stop (display);
332#endif 325#endif
333 incr_ev.stop ();
334 termwin_ev.stop (display); 326 termwin_ev.stop (display);
335 vt_ev.stop (display); 327 vt_ev.stop (display);
336 } 328 }
337 329
338 check_ev.stop (); 330 flush_ev.stop ();
339 pty_ev.stop (); 331 pty_ev.stop ();
340#ifdef CURSOR_BLINK 332#ifdef CURSOR_BLINK
341 cursor_blink_ev.stop (); 333 cursor_blink_ev.stop ();
342#endif 334#endif
343#ifdef TEXT_BLINK 335#ifdef TEXT_BLINK
… …
351#endif 343#endif
352#ifdef POINTER_BLANK 344#ifdef POINTER_BLANK
353 pointer_ev.stop (); 345 pointer_ev.stop ();
354#endif 346#endif
355 347
356 destroy_ev.start (0); 348 destroy_ev.start ();
357} 349}
358 350
359void 351void
360rxvt_term::destroy_cb (time_watcher &w) 352rxvt_term::destroy_cb (ev::idle &w, int revents)
361{ 353{
362 make_current (); 354 make_current ();
363 355
364 delete this; 356 delete this;
357}
358
359void
360rxvt_term::set_option (uint8_t opt, bool set)
361{
362 if (!opt)
363 return;
364
365 uint8_t mask = 1 << (opt & 7);
366 uint8_t &val = options [opt >> 3];
367
368 val = val & ~mask | (set ? mask : 0);
365} 369}
366 370
367/*----------------------------------------------------------------------*/ 371/*----------------------------------------------------------------------*/
368/* 372/*
369 * Exit gracefully, clearing the utmp entry and restoring tty attributes 373 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
383print_x_error (Display *dpy, XErrorEvent *event) 387print_x_error (Display *dpy, XErrorEvent *event)
384{ 388{
385 char buffer[BUFSIZ]; 389 char buffer[BUFSIZ];
386 char mesg[BUFSIZ]; 390 char mesg[BUFSIZ];
387 char number[32]; 391 char number[32];
388 char *mtype = "XlibMessage"; 392 const char mtype[] = "XlibMessage";
389 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 393 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
390 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 394 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
391 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 395 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
392 rxvt_warn ("%s: %s\n", mesg, buffer); 396 rxvt_warn ("%s: %s\n", mesg, buffer);
393 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 397 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
394 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
395 sprintf(number, "%d", event->request_code); 399 sprintf(number, "%d", event->request_code);
396 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 400 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
397 rxvt_warn ("(which is %s)\n", buffer); 401 rxvt_warn ("(which is %s)\n", buffer);
398 if (event->request_code >= 128) { 402 if (event->request_code >= 128) {
399 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 403 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
400 mesg, BUFSIZ); 404 mesg, BUFSIZ);
401 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 405 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
402 } 406 }
403 if ((event->error_code == BadWindow) || 407 if ((event->error_code == BadWindow) ||
404 (event->error_code == BadPixmap) || 408 (event->error_code == BadPixmap) ||
405 (event->error_code == BadCursor) || 409 (event->error_code == BadCursor) ||
406 (event->error_code == BadFont) || 410 (event->error_code == BadFont) ||
407 (event->error_code == BadDrawable) || 411 (event->error_code == BadDrawable) ||
408 (event->error_code == BadColor) || 412 (event->error_code == BadColor) ||
409 (event->error_code == BadGC) || 413 (event->error_code == BadGC) ||
410 (event->error_code == BadIDChoice) || 414 (event->error_code == BadIDChoice) ||
411 (event->error_code == BadValue) || 415 (event->error_code == BadValue) ||
412 (event->error_code == BadAtom)) { 416 (event->error_code == BadAtom)) {
413 if (event->error_code == BadValue) 417 if (event->error_code == BadValue)
414 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 418 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
415 mesg, BUFSIZ); 419 mesg, BUFSIZ);
416 else if (event->error_code == BadAtom) 420 else if (event->error_code == BadAtom)
417 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 421 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
418 mesg, BUFSIZ); 422 mesg, BUFSIZ);
419 else 423 else
420 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 424 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
421 mesg, BUFSIZ); 425 mesg, BUFSIZ);
422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 426 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
423 } 427 }
424 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 428 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
425 mesg, BUFSIZ); 429 mesg, BUFSIZ);
426 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 430 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
427} 431}
428#endif 432#endif
429 433
430int 434int
… …
453 DisplayString (display)); 457 DisplayString (display));
454 rxvt_emergency_cleanup (); 458 rxvt_emergency_cleanup ();
455 _exit (EXIT_FAILURE); 459 _exit (EXIT_FAILURE);
456} 460}
457 461
458/*----------------------------------------------------------------------*/
459bool
460rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461{
462 this->envv = envv;
463
464 SET_R (this);
465 set_locale ("");
466 set_environ (envv); // few things in X do not call setlocale :(
467
468 if (!init_vars ())
469 return false;
470
471 init_secondary ();
472
473 const char **cmd_argv = init_resources (argc, argv);
474
475#ifdef KEYSYM_RESOURCE
476 keyboard->register_done ();
477#endif
478
479#ifdef HAVE_SCROLLBARS
480 if (OPTION (Opt_scrollBar))
481 scrollBar.setIdle (); /* set existence for size calculations */
482#endif
483
484 pty = ptytty::create ();
485
486 create_windows (argc, argv);
487
488 init_xlocale ();
489
490 scr_reset (); // initialize screen
491
492#if 0
493 XSynchronize (dpy, True);
494#endif
495
496#ifdef HAVE_SCROLLBARS
497 if (OPTION (Opt_scrollBar))
498 resize_scrollbar (); /* create and map scrollbar */
499#endif
500#ifdef TRANSPARENT
501 if (OPTION (Opt_transparent))
502 {
503 XSelectInput (dpy, display->root, PropertyChangeMask);
504 check_our_parents ();
505 rootwin_ev.start (display, display->root);
506 }
507#endif
508
509 set_colorfgbg ();
510
511 init_command (cmd_argv);
512
513 free (cmd_argv);
514
515 if (pty->pty >= 0)
516 pty_ev.start (pty->pty, EVENT_READ);
517
518 check_ev.start ();
519
520 HOOK_INVOKE ((this, HOOK_START, DT_END));
521
522#if ENABLE_XEMBED
523 if (rs[Rs_embed])
524 {
525 long info[2] = { 0, XEMBED_MAPPED };
526
527 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
528 32, PropModeReplace, (unsigned char *)&info, 2);
529 }
530#endif
531
532 XMapWindow (dpy, vt);
533 XMapWindow (dpy, parent[0]);
534
535 return true;
536}
537
538static struct sig_handlers 462static struct sig_handlers
539{ 463{
540 sig_watcher sw_term, sw_int; 464 ev::sig sw_term, sw_int;
541 465
542 /* 466 /*
543 * Catch a fatal signal and tidy up before quitting 467 * Catch a fatal signal and tidy up before quitting
544 */ 468 */
545 void 469 void sig_term (ev::sig &w, int revents);
546 sig_term (sig_watcher &w) 470
471 sig_handlers ()
547 { 472 {
548 rxvt_emergency_cleanup (); 473 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
549 signal (w.signum, SIG_DFL);
550 kill (getpid (), w.signum);
551 }
552
553 sig_handlers ()
554 : sw_term (this, &sig_handlers::sig_term),
555 sw_int (this, &sig_handlers::sig_term) 474 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
556 {
557 } 475 }
558} sig_handlers; 476} sig_handlers;
559 477
478void
479sig_handlers::sig_term (ev::sig &w, int revents)
480{
481 rxvt_emergency_cleanup ();
482 w.stop ();
483 kill (getpid (), w.signum);
484}
485
486static void
487rxvt_get_ttymode (struct termios *tio)
488{
489 if (tcgetattr (STDIN_FILENO, tio) < 0)
490 memset (tio, 0, sizeof (struct termios));
491
492 for (int i = 0; i < NCCS; i++)
493 tio->c_cc[i] = VDISABLE;
494
495 tio->c_cc[VINTR] = CINTR;
496 tio->c_cc[VQUIT] = CQUIT;
497 tio->c_cc[VERASE] = CERASE;
498#ifdef VERASE2
499 tio->c_cc[VERASE2] = CERASE2;
500#endif
501 tio->c_cc[VKILL] = CKILL;
502 tio->c_cc[VEOF] = CEOF;
503 tio->c_cc[VSTART] = CSTART;
504 tio->c_cc[VSTOP] = CSTOP;
505 tio->c_cc[VSUSP] = CSUSP;
506# ifdef VDSUSP
507 tio->c_cc[VDSUSP] = CDSUSP;
508# endif
509# ifdef VREPRINT
510 tio->c_cc[VREPRINT] = CRPRNT;
511# endif
512# ifdef VDISCRD
513 tio->c_cc[VDISCRD] = CFLUSH;
514# endif
515# ifdef VWERSE
516 tio->c_cc[VWERSE] = CWERASE;
517# endif
518# ifdef VLNEXT
519 tio->c_cc[VLNEXT] = CLNEXT;
520# endif
521# ifdef VSTATUS
522 tio->c_cc[VSTATUS] = CSTATUS;
523# endif
524
525# if VMIN != VEOF
526 tio->c_cc[VMIN] = 1;
527# endif
528# if VTIME != VEOL
529 tio->c_cc[VTIME] = 0;
530# endif
531
532 /* input modes */
533 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
534# ifdef IMAXBEL
535 | IMAXBEL
536# endif
537 | IXON);
538
539 /* output modes */
540 tio->c_oflag = (OPOST | ONLCR);
541
542 /* control modes */
543 tio->c_cflag = (CS8 | CREAD);
544
545 /* local modes */
546 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
547# if defined (ECHOCTL) && defined (ECHOKE)
548 | ECHOCTL | ECHOKE
549# endif
550 | ECHOE | ECHOK);
551}
552
560char **rxvt_environ; // startup environment 553char **rxvt_environ; // startup environment
561 554
562void 555void
563rxvt_init () 556rxvt_init ()
564{ 557{
565 ptytty::init (); 558 assert (("fontMask must not overlap other RS masks",
559 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
560
561 rxvt_get_ttymode (&rxvt_term::def_tio);
562
563 // get rid of stdin/stdout as we don't need them, to free resources
564 dup2 (STDERR_FILENO, STDIN_FILENO);
565 dup2 (STDERR_FILENO, STDOUT_FILENO);
566
567 if (!ev_default_loop ())
568 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
566 569
567 rxvt_environ = environ; 570 rxvt_environ = environ;
568 571
569 signal (SIGHUP, SIG_IGN); 572 signal (SIGHUP, SIG_IGN);
570 signal (SIGPIPE, SIG_IGN); 573 signal (SIGPIPE, SIG_IGN);
571 574
572 sig_handlers.sw_term.start (SIGTERM); 575 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
573 sig_handlers.sw_int.start (SIGINT); 576 sig_handlers.sw_int.start (SIGINT); ev_unref ();
574
575 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
576 /* signal (SIGURG, SIG_DFL); */
577 577
578 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 578 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
579 // TODO: handle this with exceptions and tolerate the memory loss 579 // TODO: handle this with exceptions and tolerate the memory loss
580 XSetIOErrorHandler (rxvt_xioerror_handler); 580 XSetIOErrorHandler (rxvt_xioerror_handler);
581 581
582 XrmInitialize (); 582 XrmInitialize ();
583} 583}
584 584
585/* ------------------------------------------------------------------------- *
586 * MEMORY ALLOCATION WRAPPERS *
587 * ------------------------------------------------------------------------- */
588void *
589rxvt_malloc (size_t size)
590{
591 void *p = malloc (size);
592
593 if (!p)
594 rxvt_fatal ("memory allocation failure. aborting.\n");
595
596 return p;
597}
598
599void *
600rxvt_calloc (size_t number, size_t size)
601{
602 void *p = calloc (number, size);
603
604 if (!p)
605 rxvt_fatal ("memory allocation failure. aborting.\n");
606
607 return p;
608}
609
610void *
611rxvt_realloc (void *ptr, size_t size)
612{
613 void *p = realloc (ptr, size);
614
615 if (!p)
616 rxvt_fatal ("memory allocation failure. aborting.\n");
617
618 return p;
619}
620
621/*----------------------------------------------------------------------*/ 585/*----------------------------------------------------------------------*/
622/* 586/*
623 * window size/position calculcations for XSizeHint and other storage. 587 * window size/position calculations for XSizeHint and other storage.
624 * if width/height are non-zero then override calculated width/height 588 * if width/height are non-zero then override calculated width/height
625 */ 589 */
626void 590void
627rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 591rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628{ 592{
629 short recalc_x, recalc_y; 593 short recalc_x, recalc_y;
630 int x, y, sb_w, flags; 594 int x, y, flags;
631 unsigned int w, h; 595 unsigned int w, h;
632 unsigned int max_width, max_height; 596 unsigned int max_width, max_height;
633 597
634 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 598 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
635 szHint.win_gravity = NorthWestGravity; 599 szHint.win_gravity = NorthWestGravity;
… …
645 if (rs[Rs_geometry]) 609 if (rs[Rs_geometry])
646 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 610 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
647 611
648 if (flags & WidthValue) 612 if (flags & WidthValue)
649 { 613 {
614 if (!w)
615 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
616
650 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 617 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
651 szHint.flags |= USSize; 618 szHint.flags |= USSize;
652 } 619 }
653 620
654 if (flags & HeightValue) 621 if (flags & HeightValue)
655 { 622 {
623 if (!h)
624 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
625
656 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 626 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
657 szHint.flags |= USSize; 627 szHint.flags |= USSize;
658 } 628 }
659 629
660 if (flags & XValue) 630 if (flags & XValue)
661 { 631 {
… …
692 max_width = MAX_COLS * fwidth; 662 max_width = MAX_COLS * fwidth;
693 max_height = MAX_ROWS * fheight; 663 max_height = MAX_ROWS * fheight;
694 664
695 szHint.base_width = szHint.base_height = 2 * int_bwidth; 665 szHint.base_width = szHint.base_height = 2 * int_bwidth;
696 666
697 sb_w = 0;
698 window_vt_x = window_vt_y = int_bwidth; 667 window_vt_x = window_vt_y = int_bwidth;
699 668
700 if (scrollBar.state) 669 if (scrollBar.state)
701 { 670 {
702 sb_w = scrollbar_TotalWidth (); 671 int sb_w = scrollBar.total_width ();
703 szHint.base_width += sb_w; 672 szHint.base_width += sb_w;
704 673
705 if (!OPTION (Opt_scrollBar_right)) 674 if (!option (Opt_scrollBar_right))
706 window_vt_x += sb_w; 675 window_vt_x += sb_w;
707 } 676 }
708 677
709 szHint.width_inc = fwidth; 678 szHint.width_inc = fwidth;
710 szHint.height_inc = fheight; 679 szHint.height_inc = fheight;
… …
731 { 700 {
732 min_it (height, max_height); 701 min_it (height, max_height);
733 szHint.height = szHint.base_height + height; 702 szHint.height = szHint.base_height + height;
734 } 703 }
735 704
736 if (scrollBar.state && OPTION (Opt_scrollBar_right))
737 window_sb_x = szHint.width - sb_w;
738
739 if (recalc_x) 705 if (recalc_x)
740 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 706 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741 707
742 if (recalc_y) 708 if (recalc_y)
743 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 709 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
744 710
745 ncol = width / fwidth; 711 ncol = width / fwidth;
746 nrow = height / fheight; 712 nrow = height / fheight;
713
714 // When the size of the vt window is not a multiple of the cell
715 // size, i.e., when the wm does not honour our size hints, there are
716 // extra areas not covered by the terminal screen. Such gaps, when a
717 // bg pixmap is set, would have to be cleared manually to properly
718 // refresh the background. We take the simpler route and shrink the
719 // vt window so as to avoid creating gaps.
720 width = ncol * fwidth;
721 height = nrow * fheight;
747} 722}
748 723
749/*----------------------------------------------------------------------*/ 724/*----------------------------------------------------------------------*/
750/* 725/*
751 * Tell the teletype handler what size the window is. 726 * Tell the teletype handler what size the window is.
… …
761 736
762 ws.ws_col = ncol; 737 ws.ws_col = ncol;
763 ws.ws_row = nrow; 738 ws.ws_row = nrow;
764 ws.ws_xpixel = width; 739 ws.ws_xpixel = width;
765 ws.ws_ypixel = height; 740 ws.ws_ypixel = height;
766 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 741 ioctl (pty->pty, TIOCSWINSZ, &ws);
767 742
768#if 0 743#if 0
769 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 744 // TIOCSWINSZ is supposed to do this automatically and correctly
770 if (cmd_pid) /* force through to the command */ 745 if (cmd_pid) /* force through to the command */
771 kill (-cmd_pid, SIGWINCH); 746 kill (-cmd_pid, SIGWINCH);
772#endif 747#endif
773} 748}
774 749
775/*----------------------------------------------------------------------*/ 750/*----------------------------------------------------------------------*/
776/* set_fonts () - load and set the various fonts 751/* load and set the various fonts */
777 *
778 * init = 1 - initialize
779 *
780 * fontname == FONT_UP - switch to bigger font
781 * fontname == FONT_DN - switch to smaller font
782 */
783bool 752bool
784rxvt_term::set_fonts () 753rxvt_term::set_fonts ()
785{ 754{
786 rxvt_fontset *fs = new rxvt_fontset (this); 755 rxvt_fontset *fs = new rxvt_fontset (this);
787 rxvt_fontprop prop; 756 rxvt_fontprop prop;
… …
801#endif 770#endif
802 771
803 delete fontset[0]; 772 delete fontset[0];
804 fontset[0] = fs; 773 fontset[0] = fs;
805 774
806 prop = (*fs)[1]->properties (); 775 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
807 prop.height += lineSpace; 776 prop.height += lineSpace;
777 prop.width += letterSpace;
778
808 fs->set_prop (prop); 779 fs->set_prop (prop, false);
809 780
810 fwidth = prop.width; 781 fwidth = prop.width;
811 fheight = prop.height; 782 fheight = prop.height;
812 fbase = prop.ascent; 783 fbase = prop.ascent;
813 784
… …
822 { 793 {
823 fontset[style] = fs = new rxvt_fontset (this); 794 fontset[style] = fs = new rxvt_fontset (this);
824 rxvt_fontprop prop2 = prop; 795 rxvt_fontprop prop2 = prop;
825 796
826 if (res) 797 if (res)
827 prop2.weight = prop2.slant = rxvt_fontprop::unset; 798 {
799 fs->populate (res);
800 fs->set_prop (prop2, false);
801 }
828 else 802 else
829 { 803 {
830 res = fontset[0]->fontdesc; 804 fs->populate (fontset[0]->fontdesc);
831 805
832 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 806 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
833 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 807 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
808
809 fs->set_prop (prop2, true);
834 } 810 }
835 811
836 fs->populate (res);
837 fs->set_prop (prop2);
838 } 812 }
839#else 813#else
840 fontset[style] = fontset[0]; 814 fontset[style] = fontset[0];
841#endif 815#endif
842 } 816 }
843 817
844 if (parent[0]) 818 if (parent)
845 { 819 {
846 resize_all_windows (0, 0, 0); 820 resize_all_windows (0, 0, 0);
847 scr_remap_chars (); 821 scr_remap_chars ();
848 scr_touch (true); 822 scr_touch (true);
849 } 823 }
850 824
851 return true; 825 return true;
852} 826}
853 827
828void
854void rxvt_term::set_string_property (Atom prop, const char *str, int len) 829rxvt_term::set_string_property (Atom prop, const char *str, int len)
855{ 830{
856 XChangeProperty (dpy, parent[0], 831 XChangeProperty (dpy, parent,
857 prop, XA_STRING, 8, PropModeReplace, 832 prop, XA_STRING, 8, PropModeReplace,
858 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 833 (const unsigned char *)str, len >= 0 ? len : strlen (str));
859} 834}
860 835
836void
837rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
838{
839 XTextProperty ct;
840
841 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
842 {
843 XSetTextProperty (dpy, parent, &ct, prop);
844 XFree (ct.value);
845 }
846}
847
848void
861void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 849rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862{ 850{
863 wchar_t *ws = rxvt_mbstowcs (str, len); 851 wchar_t *ws = rxvt_mbstowcs (str, len);
864 char *s = rxvt_wcstoutf8 (ws); 852 char *s = rxvt_wcstoutf8 (ws);
865 853
866 XChangeProperty (dpy, parent[0], 854 XChangeProperty (dpy, parent,
867 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 855 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
868 (const unsigned char *)s, strlen (s)); 856 (const unsigned char *)s, strlen (s));
869 857
870 free (s); 858 free (s);
871 free (ws); 859 free (ws);
… …
875/*----------------------------------------------------------------------*/ 863/*----------------------------------------------------------------------*/
876/* xterm sequences - title, iconName, color (exptl) */ 864/* xterm sequences - title, iconName, color (exptl) */
877void 865void
878rxvt_term::set_title (const char *str) 866rxvt_term::set_title (const char *str)
879{ 867{
880 set_string_property (XA_WM_NAME, str); 868 set_mbstring_property (XA_WM_NAME, str);
881#if ENABLE_EWMH 869#if ENABLE_EWMH
882 set_utf8_property (xa[XA_NET_WM_NAME], str); 870 set_utf8_property (xa[XA_NET_WM_NAME], str);
883#endif 871#endif
884} 872}
885 873
886void 874void
887rxvt_term::set_icon_name (const char *str) 875rxvt_term::set_icon_name (const char *str)
888{ 876{
889 set_string_property (XA_WM_ICON_NAME, str); 877 set_mbstring_property (XA_WM_ICON_NAME, str);
890#if ENABLE_EWMH 878#if ENABLE_EWMH
891 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 879 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892#endif 880#endif
893} 881}
894 882
883void
884rxvt_term::set_window_color (int idx, const char *color)
885{
895#ifdef XTERM_COLOR_CHANGE 886#ifdef XTERM_COLOR_CHANGE
896void
897rxvt_term::set_window_color (int idx, const char *color)
898{
899 rxvt_color xcol; 887 rxvt_color xcol;
900 int i; 888
901
902 if (color == NULL || *color == '\0') 889 if (color == NULL || *color == '\0')
903 return; 890 return;
904 891
905 color = strdup (color); 892 color = strdup (color);
906 allocated.push_back ((void *)color); 893 allocated.push_back ((void *)color);
907 rs[Rs_color + idx] = color; 894 rs[Rs_color + idx] = color;
908 895
909 /* handle color aliases */ 896 /* handle color aliases */
910 if (isdigit (*color)) 897 if (isdigit (*color))
911 { 898 {
912 i = atoi (color); 899 int i = atoi (color);
913 900
914 if (i >= 8 && i <= 15) 901 if (i >= 8 && i <= 15)
902 {
915 { /* bright colors */ 903 /* bright colors */
916 i -= 8;
917 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 904 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
918 goto done; 905 goto done;
919 } 906 }
920 907
921 if (i >= 0 && i <= 7) 908 if (i >= 0 && i <= 7)
909 {
922 { /* normal colors */ 910 /* normal colors */
923 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 911 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
924 goto done; 912 goto done;
925 } 913 }
926 } 914 }
927 915
… …
932 * so just keep gobbling up the colormap 920 * so just keep gobbling up the colormap
933 */ 921 */
934 922
935 pix_colors_focused[idx] = xcol; 923 pix_colors_focused[idx] = xcol;
936 924
937 /* XSetWindowAttributes attr; */
938 /* Cursor cursor; */
939done: 925done:
940
941#if OFF_FOCUS_FADING
942 if (rs[Rs_fade])
943 {
944 rgba c;
945 pix_colors [Color_fade].get (c);
946 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
947 }
948#endif
949
950 /*TODO: handle Color_BD, scrollbar background, etc. */ 926 /*TODO: handle Color_BD, scrollbar background, etc. */
951 927
928 update_fade_color (idx);
952 recolour_cursor (); 929 recolour_cursor ();
953 scr_recolour (); 930 scr_recolour ();
931#endif /* XTERM_COLOR_CHANGE */
954} 932}
955
956#else
957# define set_window_color (idx,color) ((void)0)
958#endif /* XTERM_COLOR_CHANGE */
959 933
960void 934void
961rxvt_term::recolour_cursor () 935rxvt_term::recolour_cursor ()
962{ 936{
963 XColor fg, bg; 937 XColor fg, bg;
… …
979 */ 953 */
980void 954void
981rxvt_term::set_colorfgbg () 955rxvt_term::set_colorfgbg ()
982{ 956{
983 unsigned int i; 957 unsigned int i;
984 const char *xpmb = "\0"; 958 const char *xpmb = "";
985 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 959 char fstr[] = "default";
960 char bstr[] = "default";
986 961
987 strcpy (fstr, "default");
988 strcpy (bstr, "default");
989 for (i = Color_Black; i <= Color_White; i++) 962 for (i = Color_Black; i <= Color_White; i++)
990 if (pix_colors[Color_fg] == pix_colors[i]) 963 if (pix_colors[Color_fg] == pix_colors[i])
991 { 964 {
992 sprintf (fstr, "%d", (i - Color_Black)); 965 sprintf (fstr, "%d", i - Color_Black);
993 break; 966 break;
994 } 967 }
995 968
996 for (i = Color_Black; i <= Color_White; i++) 969 for (i = Color_Black; i <= Color_White; i++)
997 if (pix_colors[Color_bg] == pix_colors[i]) 970 if (pix_colors[Color_bg] == pix_colors[i])
998 { 971 {
999 sprintf (bstr, "%d", (i - Color_Black)); 972 sprintf (bstr, "%d", i - Color_Black);
1000#ifdef XPM_BACKGROUND 973#ifdef BG_IMAGE_FROM_FILE
1001 xpmb = "default;"; 974 xpmb = "default;";
1002#endif 975#endif
1003 break; 976 break;
1004 } 977 }
1005 978
… …
1034 int old_width = szHint.width; 1007 int old_width = szHint.width;
1035 int old_height = szHint.height; 1008 int old_height = szHint.height;
1036 1009
1037 window_calc (newwidth, newheight); 1010 window_calc (newwidth, newheight);
1038 1011
1039 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1012 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1013
1014 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1015 if (set_hint)
1016 {
1017 szHint.flags &= ~(PBaseSize | PResizeInc);
1040 XSetWMNormalHints (dpy, parent[0], &szHint); 1018 XSetWMNormalHints (dpy, parent, &szHint);
1019 szHint.flags |= PBaseSize | PResizeInc;
1020 }
1041 1021
1042 if (!ignoreparent) 1022 if (!ignoreparent)
1043 { 1023 {
1044#ifdef SMART_RESIZE 1024#ifdef SMART_RESIZE
1045 /* 1025 /*
… …
1049 int x, y, x1, y1; 1029 int x, y, x1, y1;
1050 int dx, dy; 1030 int dx, dy;
1051 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1031 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052 Window unused_cr; 1032 Window unused_cr;
1053 1033
1054 XTranslateCoordinates (dpy, parent[0], display->root, 1034 XTranslateCoordinates (dpy, parent, display->root,
1055 0, 0, &x, &y, &unused_cr); 1035 0, 0, &x, &y, &unused_cr);
1056 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1036 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1057 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1037 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058 /* 1038 /*
1059 * if display->root isn't the parent window, a WM will probably have offset 1039 * if display->root isn't the parent window, a WM will probably have offset
1060 * our position for handles and decorations. Counter it 1040 * our position for handles and decorations. Counter it
1061 */ 1041 */
… …
1078 if (y < y1) /* top half */ 1058 if (y < y1) /* top half */
1079 dy = 0; 1059 dy = 0;
1080 else if (y == y1) /* exact center */ 1060 else if (y == y1) /* exact center */
1081 dy /= 2; 1061 dy /= 2;
1082 1062
1083 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1063 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1084 szHint.width, szHint.height); 1064 szHint.width, szHint.height);
1085#else 1065#else
1086 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1066 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1087#endif 1067#endif
1088 } 1068 }
1069
1070 if (set_hint)
1071 XSetWMNormalHints (dpy, parent, &szHint);
1089 1072
1090 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1073 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1091 1074
1092 if (fix_screen || newwidth != old_width || newheight != old_height) 1075 if (fix_screen || newwidth != old_width || newheight != old_height)
1093 { 1076 {
1094 if (scrollBar.state) 1077 if (scrollBar.state)
1095 { 1078 scrollBar.resize ();
1096 XMoveResizeWindow (dpy, scrollBar.win,
1097 window_sb_x, 0,
1098 scrollbar_TotalWidth (), szHint.height);
1099 resize_scrollbar ();
1100 }
1101 1079
1102 XMoveResizeWindow (dpy, vt, 1080 XMoveResizeWindow (dpy, vt,
1103 window_vt_x, window_vt_y, 1081 window_vt_x, window_vt_y,
1104 width, height); 1082 width, height);
1105 1083
1106 scr_clear (); 1084#ifdef HAVE_BG_PIXMAP
1107#ifdef XPM_BACKGROUND 1085 if (bg_window_size_sensitive ())
1108 resize_pixmap (); 1086 update_background ();
1109#endif 1087#endif
1110 } 1088 }
1111 1089
1112 if (fix_screen || old_height == 0) 1090 if (fix_screen || old_height == 0)
1113 scr_reset (); 1091 scr_reset ();
1114 1092
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 1093#ifdef USE_XIM
1124 IMSetPosition (); 1094 im_set_position ();
1125#endif 1095#endif
1126} 1096}
1127 1097
1128/* 1098/*
1129 * Set the width/height of the vt window in characters. Units are pixels. 1099 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190 status_rect.height = fheight; 1160 status_rect.height = fheight;
1191} 1161}
1192 1162
1193/* Checking whether input method is running. */ 1163/* Checking whether input method is running. */
1194bool 1164bool
1195rxvt_term::IMisRunning () 1165rxvt_term::im_is_running ()
1196{ 1166{
1197 char *p;
1198 Atom atom; 1167 Atom atom;
1199 Window win; 1168 Window win;
1200 char server[IMBUFSIZ]; 1169 char server[IMBUFSIZ];
1201 1170
1202 /* get current locale modifier */ 1171 /* get current locale modifier */
1203 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1172 if (char *p = XSetLocaleModifiers (0))
1204 { 1173 {
1205 strcpy (server, "@server="); 1174 strcpy (server, "@server=");
1206 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1175 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207 1176
1208 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1177 if (p = strchr (server + 1, '@')) /* first one only */
1209 *p = '\0'; 1178 *p = '\0';
1210 1179
1211 atom = XInternAtom (dpy, server, False); 1180 atom = XInternAtom (dpy, server, False);
1212 win = XGetSelectionOwner (dpy, atom); 1181 win = XGetSelectionOwner (dpy, atom);
1213 1182
1214 if (win != None) 1183 if (win != None)
1215 return True; 1184 return true;
1216 } 1185 }
1217 1186
1218 return False; 1187 return false;
1219} 1188}
1220 1189
1221void 1190void
1222rxvt_term::IMSendSpot () 1191rxvt_term::im_send_spot ()
1223{ 1192{
1224 XPoint nspot; 1193 XPoint nspot;
1225 XVaNestedList preedit_attr; 1194 XVaNestedList preedit_attr;
1226 1195
1227 if (!Input_Context 1196 if (!Input_Context
… …
1280 1249
1281 term->make_current (); 1250 term->make_current ();
1282 1251
1283 if (text) 1252 if (text)
1284 { 1253 {
1285 void *str; 1254 wchar_t *str;
1286 1255
1287 if (!text->encoding_is_wchar && text->string.multi_byte) 1256 if (!text->encoding_is_wchar && text->string.multi_byte)
1288 { 1257 {
1289 // of course, X makes it ugly again 1258 // of course, X makes it ugly again
1290 if (term->rs[Rs_imLocale]) 1259 if (term->rs[Rs_imLocale])
1291 SET_LOCALE (term->rs[Rs_imLocale]); 1260 SET_LOCALE (term->rs[Rs_imLocale]);
1292 1261
1293 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1262 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1263 mbstowcs (str, text->string.multi_byte, text->length + 1);
1295 1264
1296 if (term->rs[Rs_imLocale]) 1265 if (term->rs[Rs_imLocale])
1297 SET_LOCALE (term->locale); 1266 SET_LOCALE (term->locale);
1298 } 1267 }
1299 else 1268 else
1300 str = (void *)text->string.wide_char; 1269 str = text->string.wide_char;
1301 1270
1302 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1271 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303 DT_INT, call_data->caret, 1272 DT_INT, call_data->caret,
1304 DT_INT, call_data->chg_first, 1273 DT_INT, call_data->chg_first,
1305 DT_INT, call_data->chg_length, 1274 DT_INT, call_data->chg_length,
1306 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1275 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1333/* 1302/*
1334 * Try to open a XIM with the current modifiers, then see if we can 1303 * Try to open a XIM with the current modifiers, then see if we can
1335 * open a suitable preedit type 1304 * open a suitable preedit type
1336 */ 1305 */
1337bool 1306bool
1338rxvt_term::IM_get_IC (const char *modifiers) 1307rxvt_term::im_get_ic (const char *modifiers)
1339{ 1308{
1340 int i, j, found; 1309 int i, j, found;
1341 XIM xim; 1310 XIM xim;
1342 XPoint spot; 1311 XPoint spot;
1343 XRectangle rect, status_rect, needed_rect; 1312 XRectangle rect, status_rect, needed_rect;
1344 unsigned long fg, bg; 1313 unsigned long fg, bg;
1345 const char *p; 1314 const char *p;
1346 char **s; 1315 char **s;
1347 XIMStyles *xim_styles; 1316 XIMStyles *xim_styles;
1348#ifdef ENABLE_XIM_ONTHESPOT
1349 XIMCallback xcb[4];
1350#endif
1351 1317
1352 set_environ (envv); 1318 set_environ (envv);
1353 1319
1354 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1320 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1355 return false; 1321 return false;
… …
1376 p = pet[pi]; 1342 p = pet[pi];
1377 1343
1378 if (!p) 1344 if (!p)
1379 continue; 1345 continue;
1380 1346
1381 s = rxvt_splitcommastring (p); 1347 s = rxvt_strsplit (',', p);
1382 1348
1383 for (i = found = 0; !found && s[i]; i++) 1349 for (i = found = 0; !found && s[i]; i++)
1384 { 1350 {
1385 if (!strcmp (s[i], "OverTheSpot")) 1351 if (!strcmp (s[i], "OverTheSpot"))
1386 input_style = XIMPreeditPosition | XIMStatusNothing; 1352 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1398 input_style = XIMPreeditNothing | XIMStatusNothing; 1364 input_style = XIMPreeditNothing | XIMStatusNothing;
1399 1365
1400 for (j = 0; j < xim_styles->count_styles; j++) 1366 for (j = 0; j < xim_styles->count_styles; j++)
1401 if (input_style == xim_styles->supported_styles[j]) 1367 if (input_style == xim_styles->supported_styles[j])
1402 { 1368 {
1403 rxvt_freecommastring (s); 1369 rxvt_free_strsplit (s);
1404 1370
1405 found = 1; 1371 found = 1;
1406 goto foundpet; 1372 goto foundpet;
1407 } 1373 }
1408 1374
1409 } 1375 }
1410 1376
1411 rxvt_freecommastring (s); 1377 rxvt_free_strsplit (s);
1412 } 1378 }
1413 1379
1414foundpet: 1380foundpet:
1415 1381
1416 XFree (xim_styles); 1382 XFree (xim_styles);
… …
1495 NULL); 1461 NULL);
1496 } 1462 }
1497#if ENABLE_XIM_ONTHESPOT 1463#if ENABLE_XIM_ONTHESPOT
1498 else if (input_style & XIMPreeditCallbacks) 1464 else if (input_style & XIMPreeditCallbacks)
1499 { 1465 {
1466 XIMCallback xcb[4];
1467
1500 im_set_position (spot); 1468 im_set_position (spot);
1501 1469
1502 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1470 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; 1471 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; 1472 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1519#endif 1487#endif
1520 1488
1521 Input_Context = XCreateIC (xim, 1489 Input_Context = XCreateIC (xim,
1522 XNInputStyle, input_style, 1490 XNInputStyle, input_style,
1523 XNClientWindow, vt, 1491 XNClientWindow, vt,
1524 XNFocusWindow, parent[0], 1492 XNFocusWindow, parent,
1525 preedit_attr ? XNPreeditAttributes : NULL, 1493 preedit_attr ? XNPreeditAttributes : NULL,
1526 preedit_attr, 1494 preedit_attr,
1527 status_attr ? XNStatusAttributes : NULL, 1495 status_attr ? XNStatusAttributes : NULL,
1528 status_attr, NULL); 1496 status_attr, NULL);
1529 1497
… …
1542 // unfortunately, only the focus window is used by XIM, hard to fix 1510 // unfortunately, only the focus window is used by XIM, hard to fix
1543 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1511 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544 vt_select_input (); 1512 vt_select_input ();
1545#endif 1513#endif
1546 1514
1547 IMSetPosition (); 1515 im_set_position ();
1548 1516
1549 return true; 1517 return true;
1550} 1518}
1551 1519
1552void 1520void
… …
1572 p = rs[Rs_inputMethod]; 1540 p = rs[Rs_inputMethod];
1573 if (p && *p) 1541 if (p && *p)
1574 { 1542 {
1575 bool found = false; 1543 bool found = false;
1576 1544
1577 s = rxvt_splitcommastring (p); 1545 s = rxvt_strsplit (',', p);
1578 1546
1579 for (i = 0; s[i]; i++) 1547 for (i = 0; s[i]; i++)
1580 { 1548 {
1581 if (*s[i]) 1549 if (*s[i])
1582 { 1550 {
1583 strcpy (buf, "@im="); 1551 strcpy (buf, "@im=");
1584 strncat (buf, s[i], IMBUFSIZ - 5); 1552 strncat (buf, s[i], IMBUFSIZ - 5);
1585 if (IM_get_IC (buf)) 1553 if (im_get_ic (buf))
1586 { 1554 {
1587 found = true; 1555 found = true;
1588 break; 1556 break;
1589 } 1557 }
1590 } 1558 }
1591 } 1559 }
1592 1560
1593 rxvt_freecommastring (s); 1561 rxvt_free_strsplit (s);
1594 1562
1595 if (found) 1563 if (found)
1596 goto done; 1564 goto done;
1597 } 1565 }
1598 1566
1599 /* try with XMODIFIERS env. var. */ 1567 /* try with XMODIFIERS env. var. */
1600 if (IM_get_IC ("")) 1568 if (im_get_ic (""))
1601 goto done; 1569 goto done;
1602 1570
1603 /* try with no modifiers base IF the user didn't specify an IM */ 1571 /* try with no modifiers base IF the user didn't specify an IM */
1604 if (IM_get_IC ("@im=none")) 1572 if (im_get_ic ("@im=none"))
1605 goto done; 1573 goto done;
1606 1574
1607done: 1575done:
1608#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1576#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1609 if (rs[Rs_imLocale]) 1577 if (rs[Rs_imLocale])
1610 SET_LOCALE (locale); 1578 SET_LOCALE (locale);
1611#endif 1579#endif
1612} 1580}
1613 1581
1614void 1582void
1615rxvt_term::IMSetPosition () 1583rxvt_term::im_set_position ()
1616{ 1584{
1617 XRectangle preedit_rect, status_rect, *needed_rect; 1585 XRectangle preedit_rect, status_rect, *needed_rect;
1618 XVaNestedList preedit_attr, status_attr; 1586 XVaNestedList preedit_attr, status_attr;
1619 1587
1620 if (!Input_Context 1588 if (!Input_Context
1621 || !focus 1589 || !focus
1622 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1590 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1623 || !IMisRunning ()) 1591 || !im_is_running ())
1624 return; 1592 return;
1625 1593
1626 if (input_style & XIMPreeditArea) 1594 if (input_style & XIMPreeditPosition)
1627 { 1595 {
1628 im_set_size (preedit_rect); 1596 im_set_size (preedit_rect);
1629 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1597 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630 1598
1631 XSetICValues (Input_Context, 1599 XSetICValues (Input_Context,
1632 XNPreeditAttributes, preedit_attr, NULL); 1600 XNPreeditAttributes, preedit_attr, NULL);
1633 } 1601 }
1634 else 1602 else
1635 { 1603 {
… …
1652 XFree (status_attr); 1620 XFree (status_attr);
1653 } 1621 }
1654 1622
1655 XFree (preedit_attr); 1623 XFree (preedit_attr);
1656} 1624}
1657#endif /* USE_XIM */ 1625#endif /* USE_XIM */
1626
1627void
1628rxvt_term::get_window_origin (int &x, int &y)
1629{
1630 Window cr;
1631 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1632}
1633
1634Pixmap
1635rxvt_term::get_pixmap_property (Atom property)
1636{
1637 Pixmap pixmap = None;
1638
1639 int aformat;
1640 unsigned long nitems, bytes_after;
1641 Atom atype;
1642 unsigned char *prop;
1643 int result = XGetWindowProperty (dpy, display->root, property,
1644 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1645 &nitems, &bytes_after, &prop);
1646 if (result == Success)
1647 {
1648 if (atype == XA_PIXMAP)
1649 pixmap = *(Pixmap *)prop;
1650 XFree (prop);
1651 }
1652
1653 return pixmap;
1654}
1655
1656#ifdef HAVE_BG_PIXMAP
1657
1658void
1659rxvt_term::update_background ()
1660{
1661 if (update_background_ev.is_active ())
1662 return;
1663
1664 bg_invalidate ();
1665
1666 if (!mapped)
1667 return;
1668
1669 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1670
1671 if (to_wait <= 0.)
1672 bg_render ();
1673 else
1674 update_background_ev.start (to_wait);
1675}
1676
1677void
1678rxvt_term::update_background_cb (ev::timer &w, int revents)
1679{
1680 make_current ();
1681
1682 update_background_ev.stop ();
1683 bg_render ();
1684 refresh_check ();
1685}
1686
1687#endif /* HAVE_BG_PIXMAP */
1658 1688
1659/*----------------------- end-of-file (C source) -----------------------*/ 1689/*----------------------- end-of-file (C source) -----------------------*/

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