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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 1.364 by sf-exg, Mon Jan 9 15:30:17 2012 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
… …
193#endif 201#endif
194} 202}
195 203
196// 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.
197// for use before an emergency exit 205// for use before an emergency exit
206void
198void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
199{ 208{
200 if (cmd_pid) 209 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
202 211
212 pty_ev.stop ();
203 delete pty; pty = 0; 213 delete pty; pty = 0;
204} 214}
205 215
206rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
207{ 217{
… …
214 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
215 delete fontset[i]; 225 delete fontset[i];
216#endif 226#endif
217 delete fontset[0]; 227 delete fontset[0];
218 228
229#ifdef HAVE_BG_PIXMAP
230 bg_destroy ();
231#endif
232
219 if (display) 233 if (display)
220 { 234 {
221 selection_clear (); 235 selection_clear ();
236 selection_clear (true);
222 237
223#ifdef USE_XIM 238#ifdef USE_XIM
224 im_destroy (); 239 im_destroy ();
225#endif 240#endif
226#ifdef XTERM_SCROLLBAR 241 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); 242 if (gc) XFreeGC (dpy, gc);
251 243
252 delete drawable; 244 delete drawable;
253 // destroy all windows 245 // destroy all windows
254 if (parent[0]) 246 if (parent)
255 XDestroyWindow (dpy, parent[0]); 247 XDestroyWindow (dpy, parent);
256 248
257 for (int i = 0; i < TOTAL_COLORS; i++) 249 for (int i = 0; i < TOTAL_COLORS; i++)
258 if (ISSET_PIXCOLOR (i)) 250 if (ISSET_PIXCOLOR (i))
259 { 251 {
260 pix_colors_focused [i].free (this); 252 pix_colors_focused [i].free (this);
… …
262 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
263#endif 255#endif
264 } 256 }
265 257
266 clear (); 258 clear ();
267 }
268 259
269 delete pix_colors_focused; 260 display->flush (); /* ideally .put should do this */
270#if OFF_FOCUS_FADING
271 delete pix_colors_unfocused;
272#endif
273
274 displays.put (display); 261 displays.put (display);
262 }
275 263
276 scr_release (); 264 scr_release ();
277 265
278 /* clear all resources */ 266 /* clear all resources */
279 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
280 free (allocated [i]); 268 free (allocated [i]);
281 269
282 free (selection.text); 270 free (selection.text);
283 // TODO: manage env vars in child only(!) 271 free (selection.clip_text);
284 free (env_display);
285 free (env_term);
286 free (locale); 272 free (locale);
287 free (v_buffer); 273 free (v_buffer);
288 free (incr_buf); 274
275 delete selection_req;
289 276
290 delete envv; 277 delete envv;
291 delete argv; 278 delete argv;
292 279
293#ifdef KEYSYM_RESOURCE 280#ifdef KEYSYM_RESOURCE
294 delete keyboard; 281 delete keyboard;
295#endif 282#endif
283#ifndef NO_RESOURCES
284 XrmDestroyDatabase (option_db);
285#endif
296} 286}
297 287
298// child has exited, usually destroys 288// child has exited, usually destroys
299void 289void
300rxvt_term::child_cb (child_watcher &w, int status) 290rxvt_term::child_cb (ev::child &w, int status)
301{ 291{
302 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 292 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303 293
304 cmd_pid = 0; 294 cmd_pid = 0;
305 295
306 if (!OPTION (Opt_hold)) 296 if (!option (Opt_hold))
307 destroy (); 297 destroy ();
308} 298}
309 299
310void 300void
311rxvt_term::destroy () 301rxvt_term::destroy ()
312{ 302{
313 if (destroy_ev.active) 303 if (destroy_ev.is_active ())
314 return; 304 return;
315 305
316 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 306 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
317 307
318#if ENABLE_OVERLAY 308#if ENABLE_OVERLAY
… …
322 if (display) 312 if (display)
323 { 313 {
324#if USE_XIM 314#if USE_XIM
325 im_ev.stop (display); 315 im_ev.stop (display);
326#endif 316#endif
327#if HAVE_SCROLLBARS
328 scrollbar_ev.stop (display); 317 scrollbar_ev.stop (display);
329#endif 318#if ENABLE_TRANSPARENCY || ENABLE_PERL
330#if TRANSPARENT
331 rootwin_ev.stop (display); 319 rootwin_ev.stop (display);
332#endif 320#endif
333 incr_ev.stop ();
334 termwin_ev.stop (display); 321 termwin_ev.stop (display);
335 vt_ev.stop (display); 322 vt_ev.stop (display);
336 } 323 }
337 324
338 check_ev.stop (); 325 flush_ev.stop ();
339 pty_ev.stop (); 326 pty_ev.stop ();
340#ifdef CURSOR_BLINK 327#ifdef CURSOR_BLINK
341 cursor_blink_ev.stop (); 328 cursor_blink_ev.stop ();
342#endif 329#endif
343#ifdef TEXT_BLINK 330#ifdef TEXT_BLINK
… …
351#endif 338#endif
352#ifdef POINTER_BLANK 339#ifdef POINTER_BLANK
353 pointer_ev.stop (); 340 pointer_ev.stop ();
354#endif 341#endif
355 342
356 destroy_ev.start (0); 343 destroy_ev.start ();
357} 344}
358 345
359void 346void
360rxvt_term::destroy_cb (time_watcher &w) 347rxvt_term::destroy_cb (ev::idle &w, int revents)
361{ 348{
362 make_current (); 349 make_current ();
363 350
364 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);
365} 364}
366 365
367/*----------------------------------------------------------------------*/ 366/*----------------------------------------------------------------------*/
368/* 367/*
369 * Exit gracefully, clearing the utmp entry and restoring tty attributes 368 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
383print_x_error (Display *dpy, XErrorEvent *event) 382print_x_error (Display *dpy, XErrorEvent *event)
384{ 383{
385 char buffer[BUFSIZ]; 384 char buffer[BUFSIZ];
386 char mesg[BUFSIZ]; 385 char mesg[BUFSIZ];
387 char number[32]; 386 char number[32];
388 char *mtype = "XlibMessage"; 387 const char mtype[] = "XlibMessage";
389 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 388 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
390 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 389 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
391 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");
392 rxvt_warn ("%s: %s\n", mesg, buffer); 391 rxvt_warn ("%s: %s\n", mesg, buffer);
393 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 392 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
394 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
395 sprintf(number, "%d", event->request_code); 394 sprintf(number, "%d", event->request_code);
396 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 395 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
397 rxvt_warn ("(which is %s)\n", buffer); 396 rxvt_warn ("(which is %s)\n", buffer);
398 if (event->request_code >= 128) { 397 if (event->request_code >= 128) {
399 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
400 mesg, BUFSIZ); 399 mesg, BUFSIZ);
401 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
402 } 401 }
403 if ((event->error_code == BadWindow) || 402 if ((event->error_code == BadWindow) ||
404 (event->error_code == BadPixmap) || 403 (event->error_code == BadPixmap) ||
405 (event->error_code == BadCursor) || 404 (event->error_code == BadCursor) ||
406 (event->error_code == BadFont) || 405 (event->error_code == BadFont) ||
407 (event->error_code == BadDrawable) || 406 (event->error_code == BadDrawable) ||
408 (event->error_code == BadColor) || 407 (event->error_code == BadColor) ||
409 (event->error_code == BadGC) || 408 (event->error_code == BadGC) ||
410 (event->error_code == BadIDChoice) || 409 (event->error_code == BadIDChoice) ||
411 (event->error_code == BadValue) || 410 (event->error_code == BadValue) ||
412 (event->error_code == BadAtom)) { 411 (event->error_code == BadAtom)) {
413 if (event->error_code == BadValue) 412 if (event->error_code == BadValue)
414 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 413 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
415 mesg, BUFSIZ); 414 mesg, BUFSIZ);
416 else if (event->error_code == BadAtom) 415 else if (event->error_code == BadAtom)
417 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
418 mesg, BUFSIZ); 417 mesg, BUFSIZ);
419 else 418 else
420 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 419 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
421 mesg, BUFSIZ); 420 mesg, BUFSIZ);
422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
423 } 422 }
424 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 423 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
425 mesg, BUFSIZ); 424 mesg, BUFSIZ);
426 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
427} 426}
428#endif 427#endif
429 428
430int 429int
… …
453 DisplayString (display)); 452 DisplayString (display));
454 rxvt_emergency_cleanup (); 453 rxvt_emergency_cleanup ();
455 _exit (EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
456} 455}
457 456
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 457static struct sig_handlers
539{ 458{
540 sig_watcher sw_term, sw_int; 459 ev::sig sw_term, sw_int;
541 460
542 /* 461 /*
543 * Catch a fatal signal and tidy up before quitting 462 * Catch a fatal signal and tidy up before quitting
544 */ 463 */
545 void 464 void sig_term (ev::sig &w, int revents);
546 sig_term (sig_watcher &w) 465
466 sig_handlers ()
547 { 467 {
548 rxvt_emergency_cleanup (); 468 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) 469 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
556 {
557 } 470 }
558} sig_handlers; 471} sig_handlers;
559 472
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
560char **rxvt_environ; // startup environment 548char **rxvt_environ; // startup environment
561 549
562void 550void
563rxvt_init () 551rxvt_init ()
564{ 552{
565 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");
566 564
567 rxvt_environ = environ; 565 rxvt_environ = environ;
568 566
569 signal (SIGHUP, SIG_IGN); 567 signal (SIGHUP, SIG_IGN);
570 signal (SIGPIPE, SIG_IGN); 568 signal (SIGPIPE, SIG_IGN);
571 569
572 sig_handlers.sw_term.start (SIGTERM); 570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
573 sig_handlers.sw_int.start (SIGINT); 571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
574
575 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
576 /* signal (SIGURG, SIG_DFL); */
577 572
578 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
579 // TODO: handle this with exceptions and tolerate the memory loss 574 // TODO: handle this with exceptions and tolerate the memory loss
580 XSetIOErrorHandler (rxvt_xioerror_handler); 575 XSetIOErrorHandler (rxvt_xioerror_handler);
581 576
582 XrmInitialize (); 577 XrmInitialize ();
583} 578}
584 579
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/*----------------------------------------------------------------------*/ 580/*----------------------------------------------------------------------*/
622/* 581/*
623 * window size/position calculcations for XSizeHint and other storage. 582 * window size/position calculations for XSizeHint and other storage.
624 * if width/height are non-zero then override calculated width/height 583 * if width/height are non-zero then override calculated width/height
625 */ 584 */
626void 585void
627rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 586rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628{ 587{
629 short recalc_x, recalc_y; 588 short recalc_x, recalc_y;
630 int x, y, sb_w, flags; 589 int x, y, flags;
631 unsigned int w, h; 590 unsigned int w, h;
632 unsigned int max_width, max_height; 591 unsigned int max_width, max_height;
633 592
634 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 593 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
635 szHint.win_gravity = NorthWestGravity; 594 szHint.win_gravity = NorthWestGravity;
… …
645 if (rs[Rs_geometry]) 604 if (rs[Rs_geometry])
646 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 605 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
647 606
648 if (flags & WidthValue) 607 if (flags & WidthValue)
649 { 608 {
609 if (!w)
610 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
611
650 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 612 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
651 szHint.flags |= USSize; 613 szHint.flags |= USSize;
652 } 614 }
653 615
654 if (flags & HeightValue) 616 if (flags & HeightValue)
655 { 617 {
618 if (!h)
619 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
620
656 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 621 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
657 szHint.flags |= USSize; 622 szHint.flags |= USSize;
658 } 623 }
659 624
660 if (flags & XValue) 625 if (flags & XValue)
661 { 626 {
… …
692 max_width = MAX_COLS * fwidth; 657 max_width = MAX_COLS * fwidth;
693 max_height = MAX_ROWS * fheight; 658 max_height = MAX_ROWS * fheight;
694 659
695 szHint.base_width = szHint.base_height = 2 * int_bwidth; 660 szHint.base_width = szHint.base_height = 2 * int_bwidth;
696 661
697 sb_w = 0;
698 window_vt_x = window_vt_y = int_bwidth; 662 window_vt_x = window_vt_y = int_bwidth;
699 663
700 if (scrollBar.state) 664 if (scrollBar.state)
701 { 665 {
702 sb_w = scrollbar_TotalWidth (); 666 int sb_w = scrollBar.total_width ();
703 szHint.base_width += sb_w; 667 szHint.base_width += sb_w;
704 668
705 if (!OPTION (Opt_scrollBar_right)) 669 if (!option (Opt_scrollBar_right))
706 window_vt_x += sb_w; 670 window_vt_x += sb_w;
707 } 671 }
708 672
709 szHint.width_inc = fwidth; 673 szHint.width_inc = fwidth;
710 szHint.height_inc = fheight; 674 szHint.height_inc = fheight;
… …
731 { 695 {
732 min_it (height, max_height); 696 min_it (height, max_height);
733 szHint.height = szHint.base_height + height; 697 szHint.height = szHint.base_height + height;
734 } 698 }
735 699
736 if (scrollBar.state && OPTION (Opt_scrollBar_right))
737 window_sb_x = szHint.width - sb_w;
738
739 if (recalc_x) 700 if (recalc_x)
740 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 701 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741 702
742 if (recalc_y) 703 if (recalc_y)
743 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 704 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
744 705
745 ncol = width / fwidth; 706 ncol = width / fwidth;
746 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;
747} 717}
748 718
749/*----------------------------------------------------------------------*/ 719/*----------------------------------------------------------------------*/
750/* 720/*
751 * Tell the teletype handler what size the window is. 721 * Tell the teletype handler what size the window is.
… …
761 731
762 ws.ws_col = ncol; 732 ws.ws_col = ncol;
763 ws.ws_row = nrow; 733 ws.ws_row = nrow;
764 ws.ws_xpixel = width; 734 ws.ws_xpixel = width;
765 ws.ws_ypixel = height; 735 ws.ws_ypixel = height;
766 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 736 ioctl (pty->pty, TIOCSWINSZ, &ws);
767 737
768#if 0 738#if 0
769 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 739 // TIOCSWINSZ is supposed to do this automatically and correctly
770 if (cmd_pid) /* force through to the command */ 740 if (cmd_pid) /* force through to the command */
771 kill (-cmd_pid, SIGWINCH); 741 kill (-cmd_pid, SIGWINCH);
772#endif 742#endif
773} 743}
774 744
775/*----------------------------------------------------------------------*/ 745/*----------------------------------------------------------------------*/
776/* set_fonts () - load and set the various fonts 746/* 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 747bool
784rxvt_term::set_fonts () 748rxvt_term::set_fonts ()
785{ 749{
786 rxvt_fontset *fs = new rxvt_fontset (this); 750 rxvt_fontset *fs = new rxvt_fontset (this);
787 rxvt_fontprop prop; 751 rxvt_fontprop prop;
… …
801#endif 765#endif
802 766
803 delete fontset[0]; 767 delete fontset[0];
804 fontset[0] = fs; 768 fontset[0] = fs;
805 769
806 prop = (*fs)[1]->properties (); 770 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
807 prop.height += lineSpace; 771 prop.height += lineSpace;
772 prop.width += letterSpace;
773
808 fs->set_prop (prop); 774 fs->set_prop (prop, false);
809 775
810 fwidth = prop.width; 776 fwidth = prop.width;
811 fheight = prop.height; 777 fheight = prop.height;
812 fbase = prop.ascent; 778 fbase = prop.ascent;
813 779
… …
822 { 788 {
823 fontset[style] = fs = new rxvt_fontset (this); 789 fontset[style] = fs = new rxvt_fontset (this);
824 rxvt_fontprop prop2 = prop; 790 rxvt_fontprop prop2 = prop;
825 791
826 if (res) 792 if (res)
827 prop2.weight = prop2.slant = rxvt_fontprop::unset; 793 {
794 fs->populate (res);
795 fs->set_prop (prop2, false);
796 }
828 else 797 else
829 { 798 {
830 res = fontset[0]->fontdesc; 799 fs->populate (fontset[0]->fontdesc);
831 800
832 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;
833 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);
834 } 805 }
835 806
836 fs->populate (res);
837 fs->set_prop (prop2);
838 } 807 }
839#else 808#else
840 fontset[style] = fontset[0]; 809 fontset[style] = fontset[0];
841#endif 810#endif
842 } 811 }
843 812
844 if (parent[0]) 813 if (parent)
845 { 814 {
846 resize_all_windows (0, 0, 0); 815 resize_all_windows (0, 0, 0);
847 scr_remap_chars (); 816 scr_remap_chars ();
848 scr_touch (true); 817 scr_touch (true);
849 } 818 }
850 819
851 return true; 820 return true;
852} 821}
853 822
823void
854void rxvt_term::set_string_property (Atom prop, const char *str, int len) 824rxvt_term::set_string_property (Atom prop, const char *str, int len)
855{ 825{
856 XChangeProperty (dpy, parent[0], 826 XChangeProperty (dpy, parent,
857 prop, XA_STRING, 8, PropModeReplace, 827 prop, XA_STRING, 8, PropModeReplace,
858 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 828 (const unsigned char *)str, len >= 0 ? len : strlen (str));
859} 829}
860 830
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
861void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 844rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862{ 845{
863 wchar_t *ws = rxvt_mbstowcs (str, len); 846 wchar_t *ws = rxvt_mbstowcs (str, len);
864 char *s = rxvt_wcstoutf8 (ws); 847 char *s = rxvt_wcstoutf8 (ws);
865 848
866 XChangeProperty (dpy, parent[0], 849 XChangeProperty (dpy, parent,
867 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 850 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
868 (const unsigned char *)s, strlen (s)); 851 (const unsigned char *)s, strlen (s));
869 852
870 free (s); 853 free (s);
871 free (ws); 854 free (ws);
… …
875/*----------------------------------------------------------------------*/ 858/*----------------------------------------------------------------------*/
876/* xterm sequences - title, iconName, color (exptl) */ 859/* xterm sequences - title, iconName, color (exptl) */
877void 860void
878rxvt_term::set_title (const char *str) 861rxvt_term::set_title (const char *str)
879{ 862{
880 set_string_property (XA_WM_NAME, str); 863 set_mbstring_property (XA_WM_NAME, str);
881#if ENABLE_EWMH 864#if ENABLE_EWMH
882 set_utf8_property (xa[XA_NET_WM_NAME], str); 865 set_utf8_property (xa[XA_NET_WM_NAME], str);
883#endif 866#endif
884} 867}
885 868
886void 869void
887rxvt_term::set_icon_name (const char *str) 870rxvt_term::set_icon_name (const char *str)
888{ 871{
889 set_string_property (XA_WM_ICON_NAME, str); 872 set_mbstring_property (XA_WM_ICON_NAME, str);
890#if ENABLE_EWMH 873#if ENABLE_EWMH
891 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 874 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892#endif 875#endif
893} 876}
894 877
878void
879rxvt_term::set_window_color (int idx, const char *color)
880{
895#ifdef XTERM_COLOR_CHANGE 881#ifdef XTERM_COLOR_CHANGE
896void
897rxvt_term::set_window_color (int idx, const char *color)
898{
899 rxvt_color xcol; 882 rxvt_color xcol;
900 int i; 883
901
902 if (color == NULL || *color == '\0') 884 if (color == NULL || *color == '\0')
903 return; 885 return;
904 886
905 color = strdup (color); 887 color = strdup (color);
906 allocated.push_back ((void *)color); 888 allocated.push_back ((void *)color);
907 rs[Rs_color + idx] = color; 889 rs[Rs_color + idx] = color;
908 890
909 /* handle color aliases */ 891 /* handle color aliases */
910 if (isdigit (*color)) 892 if (isdigit (*color))
911 { 893 {
912 i = atoi (color); 894 int i = atoi (color);
913 895
914 if (i >= 8 && i <= 15) 896 if (i >= 8 && i <= 15)
897 {
915 { /* bright colors */ 898 /* bright colors */
916 i -= 8;
917 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 899 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
918 goto done; 900 goto done;
919 } 901 }
920 902
921 if (i >= 0 && i <= 7) 903 if (i >= 0 && i <= 7)
904 {
922 { /* normal colors */ 905 /* normal colors */
923 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 906 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
924 goto done; 907 goto done;
925 } 908 }
926 } 909 }
927 910
… …
932 * so just keep gobbling up the colormap 915 * so just keep gobbling up the colormap
933 */ 916 */
934 917
935 pix_colors_focused[idx] = xcol; 918 pix_colors_focused[idx] = xcol;
936 919
937 /* XSetWindowAttributes attr; */
938 /* Cursor cursor; */
939done: 920done:
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. */ 921 /*TODO: handle Color_BD, scrollbar background, etc. */
951 922
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;
… …
979 */ 948 */
980void 949void
981rxvt_term::set_colorfgbg () 950rxvt_term::set_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";
986 956
987 strcpy (fstr, "default");
988 strcpy (bstr, "default");
989 for (i = Color_Black; i <= Color_White; i++) 957 for (i = Color_Black; i <= Color_White; i++)
990 if (pix_colors[Color_fg] == pix_colors[i]) 958 if (pix_colors[Color_fg] == pix_colors[i])
991 { 959 {
992 sprintf (fstr, "%d", (i - Color_Black)); 960 sprintf (fstr, "%d", i - Color_Black);
993 break; 961 break;
994 } 962 }
995 963
996 for (i = Color_Black; i <= Color_White; i++) 964 for (i = Color_Black; i <= Color_White; i++)
997 if (pix_colors[Color_bg] == pix_colors[i]) 965 if (pix_colors[Color_bg] == pix_colors[i])
998 { 966 {
999 sprintf (bstr, "%d", (i - Color_Black)); 967 sprintf (bstr, "%d", i - Color_Black);
1000#ifdef XPM_BACKGROUND 968#ifdef BG_IMAGE_FROM_FILE
1001 xpmb = "default;"; 969 xpmb = "default;";
1002#endif 970#endif
1003 break; 971 break;
1004 } 972 }
1005 973
… …
1034 int old_width = szHint.width; 1002 int old_width = szHint.width;
1035 int old_height = szHint.height; 1003 int old_height = szHint.height;
1036 1004
1037 window_calc (newwidth, newheight); 1005 window_calc (newwidth, newheight);
1038 1006
1039 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1007 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1008
1009 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1010 if (set_hint)
1011 {
1012 szHint.flags &= ~(PBaseSize | PResizeInc);
1040 XSetWMNormalHints (dpy, parent[0], &szHint); 1013 XSetWMNormalHints (dpy, parent, &szHint);
1014 szHint.flags |= PBaseSize | PResizeInc;
1015 }
1041 1016
1042 if (!ignoreparent) 1017 if (!ignoreparent)
1043 { 1018 {
1044#ifdef SMART_RESIZE 1019#ifdef SMART_RESIZE
1045 /* 1020 /*
… …
1049 int x, y, x1, y1; 1024 int x, y, x1, y1;
1050 int dx, dy; 1025 int dx, dy;
1051 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1026 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052 Window unused_cr; 1027 Window unused_cr;
1053 1028
1054 XTranslateCoordinates (dpy, parent[0], display->root, 1029 XTranslateCoordinates (dpy, parent, display->root,
1055 0, 0, &x, &y, &unused_cr); 1030 0, 0, &x, &y, &unused_cr);
1056 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1031 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1057 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1032 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058 /* 1033 /*
1059 * if display->root isn't the parent window, a WM will probably have offset 1034 * if display->root isn't the parent window, a WM will probably have offset
1060 * our position for handles and decorations. Counter it 1035 * our position for handles and decorations. Counter it
1061 */ 1036 */
… …
1078 if (y < y1) /* top half */ 1053 if (y < y1) /* top half */
1079 dy = 0; 1054 dy = 0;
1080 else if (y == y1) /* exact center */ 1055 else if (y == y1) /* exact center */
1081 dy /= 2; 1056 dy /= 2;
1082 1057
1083 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1058 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1084 szHint.width, szHint.height); 1059 szHint.width, szHint.height);
1085#else 1060#else
1086 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1061 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1087#endif 1062#endif
1088 } 1063 }
1064
1065 if (set_hint)
1066 XSetWMNormalHints (dpy, parent, &szHint);
1089 1067
1090 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1068 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1091 1069
1092 if (fix_screen || newwidth != old_width || newheight != old_height) 1070 if (fix_screen || newwidth != old_width || newheight != old_height)
1093 { 1071 {
1094 if (scrollBar.state) 1072 if (scrollBar.state)
1095 { 1073 scrollBar.resize ();
1096 XMoveResizeWindow (dpy, scrollBar.win,
1097 window_sb_x, 0,
1098 scrollbar_TotalWidth (), szHint.height);
1099 resize_scrollbar ();
1100 }
1101 1074
1102 XMoveResizeWindow (dpy, vt, 1075 XMoveResizeWindow (dpy, vt,
1103 window_vt_x, window_vt_y, 1076 window_vt_x, window_vt_y,
1104 width, height); 1077 width, height);
1105 1078
1106 scr_clear (); 1079#ifdef HAVE_BG_PIXMAP
1107#ifdef XPM_BACKGROUND 1080 if (bg_window_size_sensitive ())
1108 resize_pixmap (); 1081 update_background ();
1109#endif 1082#endif
1110 } 1083 }
1111 1084
1112 if (fix_screen || old_height == 0) 1085 if (fix_screen || old_height == 0)
1113 scr_reset (); 1086 scr_reset ();
1114 1087
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 1088#ifdef USE_XIM
1124 IMSetPosition (); 1089 im_set_position ();
1125#endif 1090#endif
1126} 1091}
1127 1092
1128/* 1093/*
1129 * Set the width/height of the vt window in characters. Units are pixels. 1094 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190 status_rect.height = fheight; 1155 status_rect.height = fheight;
1191} 1156}
1192 1157
1193/* Checking whether input method is running. */ 1158/* Checking whether input method is running. */
1194bool 1159bool
1195rxvt_term::IMisRunning () 1160rxvt_term::im_is_running ()
1196{ 1161{
1197 char *p;
1198 Atom atom; 1162 Atom atom;
1199 Window win; 1163 Window win;
1200 char server[IMBUFSIZ]; 1164 char server[IMBUFSIZ];
1201 1165
1202 /* get current locale modifier */ 1166 /* get current locale modifier */
1203 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1167 if (char *p = XSetLocaleModifiers (0))
1204 { 1168 {
1205 strcpy (server, "@server="); 1169 strcpy (server, "@server=");
1206 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1170 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207 1171
1208 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1172 if (p = strchr (server + 1, '@')) /* first one only */
1209 *p = '\0'; 1173 *p = '\0';
1210 1174
1211 atom = XInternAtom (dpy, server, False); 1175 atom = XInternAtom (dpy, server, False);
1212 win = XGetSelectionOwner (dpy, atom); 1176 win = XGetSelectionOwner (dpy, atom);
1213 1177
1214 if (win != None) 1178 if (win != None)
1215 return True; 1179 return true;
1216 } 1180 }
1217 1181
1218 return False; 1182 return false;
1219} 1183}
1220 1184
1221void 1185void
1222rxvt_term::IMSendSpot () 1186rxvt_term::im_send_spot ()
1223{ 1187{
1224 XPoint nspot; 1188 XPoint nspot;
1225 XVaNestedList preedit_attr; 1189 XVaNestedList preedit_attr;
1226 1190
1227 if (!Input_Context 1191 if (!Input_Context
… …
1280 1244
1281 term->make_current (); 1245 term->make_current ();
1282 1246
1283 if (text) 1247 if (text)
1284 { 1248 {
1285 void *str; 1249 wchar_t *str;
1286 1250
1287 if (!text->encoding_is_wchar && text->string.multi_byte) 1251 if (!text->encoding_is_wchar && text->string.multi_byte)
1288 { 1252 {
1289 // of course, X makes it ugly again 1253 // of course, X makes it ugly again
1290 if (term->rs[Rs_imLocale]) 1254 if (term->rs[Rs_imLocale])
1291 SET_LOCALE (term->rs[Rs_imLocale]); 1255 SET_LOCALE (term->rs[Rs_imLocale]);
1292 1256
1293 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1257 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1258 mbstowcs (str, text->string.multi_byte, text->length + 1);
1295 1259
1296 if (term->rs[Rs_imLocale]) 1260 if (term->rs[Rs_imLocale])
1297 SET_LOCALE (term->locale); 1261 SET_LOCALE (term->locale);
1298 } 1262 }
1299 else 1263 else
1300 str = (void *)text->string.wide_char; 1264 str = text->string.wide_char;
1301 1265
1302 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1266 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303 DT_INT, call_data->caret, 1267 DT_INT, call_data->caret,
1304 DT_INT, call_data->chg_first, 1268 DT_INT, call_data->chg_first,
1305 DT_INT, call_data->chg_length, 1269 DT_INT, call_data->chg_length,
1306 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1270 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1333/* 1297/*
1334 * Try to open a XIM with the current modifiers, then see if we can 1298 * Try to open a XIM with the current modifiers, then see if we can
1335 * open a suitable preedit type 1299 * open a suitable preedit type
1336 */ 1300 */
1337bool 1301bool
1338rxvt_term::IM_get_IC (const char *modifiers) 1302rxvt_term::im_get_ic (const char *modifiers)
1339{ 1303{
1340 int i, j, found; 1304 int i, j, found;
1341 XIM xim; 1305 XIM xim;
1342 XPoint spot; 1306 XPoint spot;
1343 XRectangle rect, status_rect, needed_rect; 1307 XRectangle rect, status_rect, needed_rect;
1344 unsigned long fg, bg; 1308 unsigned long fg, bg;
1345 const char *p; 1309 const char *p;
1346 char **s; 1310 char **s;
1347 XIMStyles *xim_styles; 1311 XIMStyles *xim_styles;
1348#ifdef ENABLE_XIM_ONTHESPOT
1349 XIMCallback xcb[4];
1350#endif
1351 1312
1352 set_environ (envv); 1313 set_environ (envv);
1353 1314
1354 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1315 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1355 return false; 1316 return false;
… …
1376 p = pet[pi]; 1337 p = pet[pi];
1377 1338
1378 if (!p) 1339 if (!p)
1379 continue; 1340 continue;
1380 1341
1381 s = rxvt_splitcommastring (p); 1342 s = rxvt_strsplit (',', p);
1382 1343
1383 for (i = found = 0; !found && s[i]; i++) 1344 for (i = found = 0; !found && s[i]; i++)
1384 { 1345 {
1385 if (!strcmp (s[i], "OverTheSpot")) 1346 if (!strcmp (s[i], "OverTheSpot"))
1386 input_style = XIMPreeditPosition | XIMStatusNothing; 1347 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1398 input_style = XIMPreeditNothing | XIMStatusNothing; 1359 input_style = XIMPreeditNothing | XIMStatusNothing;
1399 1360
1400 for (j = 0; j < xim_styles->count_styles; j++) 1361 for (j = 0; j < xim_styles->count_styles; j++)
1401 if (input_style == xim_styles->supported_styles[j]) 1362 if (input_style == xim_styles->supported_styles[j])
1402 { 1363 {
1403 rxvt_freecommastring (s); 1364 rxvt_free_strsplit (s);
1404 1365
1405 found = 1; 1366 found = 1;
1406 goto foundpet; 1367 goto foundpet;
1407 } 1368 }
1408 1369
1409 } 1370 }
1410 1371
1411 rxvt_freecommastring (s); 1372 rxvt_free_strsplit (s);
1412 } 1373 }
1413 1374
1414foundpet: 1375foundpet:
1415 1376
1416 XFree (xim_styles); 1377 XFree (xim_styles);
… …
1495 NULL); 1456 NULL);
1496 } 1457 }
1497#if ENABLE_XIM_ONTHESPOT 1458#if ENABLE_XIM_ONTHESPOT
1498 else if (input_style & XIMPreeditCallbacks) 1459 else if (input_style & XIMPreeditCallbacks)
1499 { 1460 {
1461 XIMCallback xcb[4];
1462
1500 im_set_position (spot); 1463 im_set_position (spot);
1501 1464
1502 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1465 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; 1466 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; 1467 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1519#endif 1482#endif
1520 1483
1521 Input_Context = XCreateIC (xim, 1484 Input_Context = XCreateIC (xim,
1522 XNInputStyle, input_style, 1485 XNInputStyle, input_style,
1523 XNClientWindow, vt, 1486 XNClientWindow, vt,
1524 XNFocusWindow, parent[0], 1487 XNFocusWindow, parent,
1525 preedit_attr ? XNPreeditAttributes : NULL, 1488 preedit_attr ? XNPreeditAttributes : NULL,
1526 preedit_attr, 1489 preedit_attr,
1527 status_attr ? XNStatusAttributes : NULL, 1490 status_attr ? XNStatusAttributes : NULL,
1528 status_attr, NULL); 1491 status_attr, NULL);
1529 1492
… …
1542 // unfortunately, only the focus window is used by XIM, hard to fix 1505 // unfortunately, only the focus window is used by XIM, hard to fix
1543 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1506 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544 vt_select_input (); 1507 vt_select_input ();
1545#endif 1508#endif
1546 1509
1547 IMSetPosition (); 1510 im_set_position ();
1548 1511
1549 return true; 1512 return true;
1550} 1513}
1551 1514
1552void 1515void
… …
1572 p = rs[Rs_inputMethod]; 1535 p = rs[Rs_inputMethod];
1573 if (p && *p) 1536 if (p && *p)
1574 { 1537 {
1575 bool found = false; 1538 bool found = false;
1576 1539
1577 s = rxvt_splitcommastring (p); 1540 s = rxvt_strsplit (',', p);
1578 1541
1579 for (i = 0; s[i]; i++) 1542 for (i = 0; s[i]; i++)
1580 { 1543 {
1581 if (*s[i]) 1544 if (*s[i])
1582 { 1545 {
1583 strcpy (buf, "@im="); 1546 strcpy (buf, "@im=");
1584 strncat (buf, s[i], IMBUFSIZ - 5); 1547 strncat (buf, s[i], IMBUFSIZ - 5);
1585 if (IM_get_IC (buf)) 1548 if (im_get_ic (buf))
1586 { 1549 {
1587 found = true; 1550 found = true;
1588 break; 1551 break;
1589 } 1552 }
1590 } 1553 }
1591 } 1554 }
1592 1555
1593 rxvt_freecommastring (s); 1556 rxvt_free_strsplit (s);
1594 1557
1595 if (found) 1558 if (found)
1596 goto done; 1559 goto done;
1597 } 1560 }
1598 1561
1599 /* try with XMODIFIERS env. var. */ 1562 /* try with XMODIFIERS env. var. */
1600 if (IM_get_IC ("")) 1563 if (im_get_ic (""))
1601 goto done; 1564 goto done;
1602 1565
1603 /* try with no modifiers base IF the user didn't specify an IM */ 1566 /* try with no modifiers base IF the user didn't specify an IM */
1604 if (IM_get_IC ("@im=none")) 1567 if (im_get_ic ("@im=none"))
1605 goto done; 1568 goto done;
1606 1569
1607done: 1570done:
1608#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1571#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1609 if (rs[Rs_imLocale]) 1572 if (rs[Rs_imLocale])
1610 SET_LOCALE (locale); 1573 SET_LOCALE (locale);
1611#endif 1574#endif
1612} 1575}
1613 1576
1614void 1577void
1615rxvt_term::IMSetPosition () 1578rxvt_term::im_set_position ()
1616{ 1579{
1617 XRectangle preedit_rect, status_rect, *needed_rect; 1580 XRectangle preedit_rect, status_rect, *needed_rect;
1618 XVaNestedList preedit_attr, status_attr; 1581 XVaNestedList preedit_attr, status_attr;
1619 1582
1620 if (!Input_Context 1583 if (!Input_Context
1621 || !focus 1584 || !focus
1622 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1585 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1623 || !IMisRunning ()) 1586 || !im_is_running ())
1624 return; 1587 return;
1625 1588
1626 if (input_style & XIMPreeditArea) 1589 if (input_style & XIMPreeditPosition)
1627 { 1590 {
1628 im_set_size (preedit_rect); 1591 im_set_size (preedit_rect);
1629 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1592 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630 1593
1631 XSetICValues (Input_Context, 1594 XSetICValues (Input_Context,
1632 XNPreeditAttributes, preedit_attr, NULL); 1595 XNPreeditAttributes, preedit_attr, NULL);
1633 } 1596 }
1634 else 1597 else
1635 { 1598 {
… …
1652 XFree (status_attr); 1615 XFree (status_attr);
1653 } 1616 }
1654 1617
1655 XFree (preedit_attr); 1618 XFree (preedit_attr);
1656} 1619}
1657#endif /* USE_XIM */ 1620#endif /* USE_XIM */
1621
1622void
1623rxvt_term::get_window_origin (int &x, int &y)
1624{
1625 Window cr;
1626 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1627}
1628
1629Pixmap
1630rxvt_term::get_pixmap_property (Atom property)
1631{
1632 Pixmap pixmap = None;
1633
1634 int aformat;
1635 unsigned long nitems, bytes_after;
1636 Atom atype;
1637 unsigned char *prop;
1638 int result = XGetWindowProperty (dpy, display->root, property,
1639 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1640 &nitems, &bytes_after, &prop);
1641 if (result == Success)
1642 {
1643 if (atype == XA_PIXMAP)
1644 pixmap = *(Pixmap *)prop;
1645 XFree (prop);
1646 }
1647
1648 return pixmap;
1649}
1650
1651#ifdef HAVE_BG_PIXMAP
1652
1653void
1654rxvt_term::update_background ()
1655{
1656 if (update_background_ev.is_active ())
1657 return;
1658
1659 bg_invalidate ();
1660
1661 if (!mapped)
1662 return;
1663
1664 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1665
1666 if (to_wait <= 0.)
1667 bg_render ();
1668 else
1669 update_background_ev.start (to_wait);
1670}
1671
1672void
1673rxvt_term::update_background_cb (ev::timer &w, int revents)
1674{
1675 make_current ();
1676
1677 update_background_ev.stop ();
1678 bg_render ();
1679 refresh_check ();
1680}
1681
1682#endif /* HAVE_BG_PIXMAP */
1658 1683
1659/*----------------------- end-of-file (C source) -----------------------*/ 1684/*----------------------- end-of-file (C source) -----------------------*/

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