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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.226 by root, Thu Jul 6 23:48:11 2006 UTC vs.
Revision 1.376 by root, Mon Jun 4 15:18:52 2012 UTC

… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <assert.h>
40#include <csignal> 42#include <signal.h>
41#include <cstring> 43#include <string.h>
42 44
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 45#include <termios.h>
49#endif
50 46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# include <locale.h>
52#endif
53
54struct termios rxvt_term::def_tio;
51vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
52 56
53// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 58rxvt_t rxvt_current_term;
55 59
56static char curlocale[128], savelocale[128]; 60static char curlocale[128], savelocale[128];
57 61
58bool 62bool
59rxvt_set_locale (const char *locale) NOTHROW 63rxvt_set_locale (const char *locale) NOTHROW
60{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
61 if (!locale || !strncmp (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 71 return false;
63 72
64 strncpy (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
66 return true; 75 return true;
67} 76}
68 77
69void 78void
… …
83class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
84 93
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 95{
87 compose_char *cc; 96 compose_char *cc;
88 97
89 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
91 cc = (*this)[c1]; 100 cc = (*this)[c1];
92 while (cc) 101 while (cc)
93 { 102 {
94 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
95 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
96 } 105 }
97 106
98 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
99 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
100 {
101 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
102 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
103 }
104 111
105 // allocate a new combination 112 // allocate a new combination
106 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107 { 114 {
108 static int seen; 115 static int seen;
109 116
110 if (!seen++) 117 if (!seen++)
111 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112 119
113 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
114 } 121 }
115 122
116 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
142 149
143} 150}
144#endif 151#endif
145 152
146rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
147 : 154{
148#if TRANSPARENT || ENABLE_PERL 155#if HAVE_BG_PIXMAP
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 156 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 157#endif
154#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156#endif 160#endif
157#ifdef TEXT_BLINK 161#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159#endif 163#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 166#endif
163#ifdef SELECTION_SCROLLING 167#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 169#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif
173#if ENABLE_TRANSPARENCY || ENABLE_PERL
174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
175#endif
176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
177#if USE_XIM
178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif 179#endif
169#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 182#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175#ifndef NO_BELL 183#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177#endif 185#endif
178 termwin_ev (this, &rxvt_term::x_cb), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179 vt_ev (this, &rxvt_term::x_cb), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180 child_ev (this, &rxvt_term::child_cb), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181 check_ev (this, &rxvt_term::check_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182 flush_ev (this, &rxvt_term::flush_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 192
185 incr_ev (this, &rxvt_term::incr_cb)
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 194
189 termlist.push_back (this); 195 termlist.push_back (this);
190 196
191#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
… …
193#endif 199#endif
194} 200}
195 201
196// clean up the most important stuff, do *not* call x or free mem etc. 202// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 203// for use before an emergency exit
204void
198void rxvt_term::emergency_cleanup () 205rxvt_term::emergency_cleanup ()
199{ 206{
200 if (cmd_pid) 207 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 208 kill (-cmd_pid, SIGHUP);
202 209
203 pty_ev.stop (); 210 pty_ev.stop ();
… …
215 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
216 delete fontset[i]; 223 delete fontset[i];
217#endif 224#endif
218 delete fontset[0]; 225 delete fontset[0];
219 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
220 if (display) 231 if (display)
221 { 232 {
222 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
223 235
224#ifdef USE_XIM 236#if USE_XIM
225 im_destroy (); 237 im_destroy ();
226#endif 238#endif
227#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
228 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
229 if (ShadowGC) XFreeGC (dpy, ShadowGC);
230#endif
231#ifdef PLAIN_SCROLLBAR
232 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233#endif
234#ifdef NEXT_SCROLLBAR
235 if (blackGC) XFreeGC (dpy, blackGC);
236 if (whiteGC) XFreeGC (dpy, whiteGC);
237 if (grayGC) XFreeGC (dpy, grayGC);
238 if (darkGC) XFreeGC (dpy, darkGC);
239 if (stippleGC) XFreeGC (dpy, stippleGC);
240 if (dimple) XFreePixmap (dpy, dimple);
241 if (upArrow) XFreePixmap (dpy, upArrow);
242 if (downArrow) XFreePixmap (dpy, downArrow);
243 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245#endif
246#ifdef RXVT_SCROLLBAR
247 if (topShadowGC) XFreeGC (dpy, topShadowGC);
248 if (botShadowGC) XFreeGC (dpy, botShadowGC);
249 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250#endif
251 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
252 241
253 delete drawable; 242 delete drawable;
254 // destroy all windows 243 // destroy all windows
255 if (parent[0]) 244 if (parent)
256 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
257 246
258 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
259 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
260 { 249 {
261 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
… …
263 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
264#endif 253#endif
265 } 254 }
266 255
267 clear (); 256 clear ();
268 }
269 257
270 delete pix_colors_focused; 258 display->flush (); /* ideally .put should do this */
271#if OFF_FOCUS_FADING
272 delete pix_colors_unfocused;
273#endif
274
275 displays.put (display); 259 displays.put (display);
260 }
276 261
277 scr_release (); 262 scr_release ();
278 263
279 /* clear all resources */ 264 /* clear all resources */
280 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
281 free (allocated [i]); 266 free (allocated [i]);
282 267
283 free (selection.text); 268 free (selection.text);
284 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
285 free (env_display);
286 free (env_term);
287 free (locale); 270 free (locale);
288 free (v_buffer); 271 free (v_buffer);
289 free (incr_buf); 272
273 delete selection_req;
290 274
291 delete envv; 275 delete envv;
292 delete argv; 276 delete argv;
293 277
294#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
295 delete keyboard; 279 delete keyboard;
296#endif 280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
297} 284}
298 285
299// child has exited, usually destroys 286// child has exited, usually destroys
300void 287void
301rxvt_term::child_cb (child_watcher &w, int status) 288rxvt_term::child_cb (ev::child &w, int status)
302{ 289{
303 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 290 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304 291
305 cmd_pid = 0; 292 cmd_pid = 0;
306 293
307 if (!OPTION (Opt_hold)) 294 if (!option (Opt_hold))
308 destroy (); 295 destroy ();
309} 296}
310 297
311void 298void
312rxvt_term::destroy () 299rxvt_term::destroy ()
313{ 300{
314 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
315 return; 302 return;
316 303
317 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
318 305
319#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
… …
323 if (display) 310 if (display)
324 { 311 {
325#if USE_XIM 312#if USE_XIM
326 im_ev.stop (display); 313 im_ev.stop (display);
327#endif 314#endif
328#if HAVE_SCROLLBARS
329 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
330#endif
331#if TRANSPARENT || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
332 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
333#endif 318#endif
334 incr_ev.stop ();
335 termwin_ev.stop (display); 319 termwin_ev.stop (display);
336 vt_ev.stop (display); 320 vt_ev.stop (display);
337 } 321 }
338 322
339 check_ev.stop (); 323 flush_ev.stop ();
340 pty_ev.stop (); 324 pty_ev.stop ();
341#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
342 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
343#endif 327#endif
344#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
352#endif 336#endif
353#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
354 pointer_ev.stop (); 338 pointer_ev.stop ();
355#endif 339#endif
356 340
357 destroy_ev.start (0); 341 destroy_ev.start ();
358} 342}
359 343
360void 344void
361rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
362{ 346{
363 make_current (); 347 make_current ();
364 348
365 delete this; 349 delete this;
350}
351
352void
353rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
354{
355 if (!opt)
356 return;
357
358 uint8_t mask = 1 << (opt & 7);
359 uint8_t &val = options [opt >> 3];
360
361 val = val & ~mask | (set ? mask : 0);
366} 362}
367 363
368/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
369/* 365/*
370 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
378 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
379 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
380} 376}
381 377
382#if !ENABLE_MINIMAL 378#if !ENABLE_MINIMAL
383static void 379static void ecb_cold
384print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
385{ 381{
386 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
387 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
388 char number[32]; 384 char number[32];
389 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
390 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 388 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
393 rxvt_warn ("%s: %s\n", mesg, buffer); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
394 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
396 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
397 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
398 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
399 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
400 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
401 mesg, BUFSIZ); 397 mesg, BUFSIZ);
402 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
403 } 399 }
404 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
405 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
406 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
407 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
408 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
409 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
410 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
411 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
412 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
413 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
414 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
415 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
416 mesg, BUFSIZ); 412 mesg, BUFSIZ);
417 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
418 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
419 mesg, BUFSIZ); 415 mesg, BUFSIZ);
420 else 416 else
421 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
422 mesg, BUFSIZ); 418 mesg, BUFSIZ);
423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
424 } 420 }
425 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
426 mesg, BUFSIZ); 422 mesg, BUFSIZ);
427 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
428} 424}
429#endif 425#endif
430 426
431int 427int ecb_cold
432rxvt_xerror_handler (Display *display, XErrorEvent *event) 428rxvt_xerror_handler (Display *display, XErrorEvent *event)
433{ 429{
434 if (GET_R->allowedxerror == -1) 430 if (GET_R->allowedxerror == -1)
435 GET_R->allowedxerror = event->error_code; 431 GET_R->allowedxerror = event->error_code;
436 else 432 else
… …
445 } 441 }
446 442
447 return 0; 443 return 0;
448} 444}
449 445
450int 446int ecb_cold
451rxvt_xioerror_handler (Display *display) 447rxvt_xioerror_handler (Display *display)
452{ 448{
453 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 449 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
454 DisplayString (display)); 450 DisplayString (display));
455 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
456 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
457} 453}
458 454
459/*----------------------------------------------------------------------*/
460bool
461rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
462{
463 this->envv = envv;
464
465 SET_R (this);
466 set_locale ("");
467 set_environ (envv); // few things in X do not call setlocale :(
468
469 if (!init_vars ())
470 return false;
471
472 init_secondary ();
473
474 const char **cmd_argv = init_resources (argc, argv);
475
476#ifdef KEYSYM_RESOURCE
477 keyboard->register_done ();
478#endif
479
480#ifdef HAVE_SCROLLBARS
481 if (OPTION (Opt_scrollBar))
482 scrollBar.setIdle (); /* set existence for size calculations */
483#endif
484
485 pty = ptytty::create ();
486
487 create_windows (argc, argv);
488
489 init_xlocale ();
490
491 scr_reset (); // initialize screen
492
493#if 0
494 XSynchronize (dpy, True);
495#endif
496
497#ifdef HAVE_SCROLLBARS
498 if (OPTION (Opt_scrollBar))
499 resize_scrollbar (); /* create and map scrollbar */
500#endif
501#ifdef TRANSPARENT
502 if (OPTION (Opt_transparent))
503 {
504 XSelectInput (dpy, display->root, PropertyChangeMask);
505 check_our_parents ();
506 rootwin_ev.start (display, display->root);
507 }
508#endif
509#if ENABLE_PERL
510 rootwin_ev.start (display, display->root);
511#endif
512
513 set_colorfgbg ();
514
515 init_command (cmd_argv);
516
517 free (cmd_argv);
518
519 if (pty->pty >= 0)
520 pty_ev.start (pty->pty, EVENT_READ);
521
522 check_ev.start ();
523
524 HOOK_INVOKE ((this, HOOK_START, DT_END));
525
526#if ENABLE_XEMBED
527 if (rs[Rs_embed])
528 {
529 long info[2] = { 0, XEMBED_MAPPED };
530
531 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
532 32, PropModeReplace, (unsigned char *)&info, 2);
533 }
534#endif
535
536 XMapWindow (dpy, vt);
537 XMapWindow (dpy, parent[0]);
538
539 return true;
540}
541
542static struct sig_handlers 455static struct sig_handlers
543{ 456{
544 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
545 458
546 /* 459 /*
547 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
548 */ 461 */
549 void 462 void sig_term (ev::sig &w, int revents);
550 sig_term (sig_watcher &w) 463
464 sig_handlers ()
551 { 465 {
552 rxvt_emergency_cleanup (); 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
553 signal (w.signum, SIG_DFL);
554 kill (getpid (), w.signum);
555 }
556
557 sig_handlers ()
558 : sw_term (this, &sig_handlers::sig_term),
559 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
560 {
561 } 468 }
562} sig_handlers; 469} sig_handlers;
563 470
471void
472sig_handlers::sig_term (ev::sig &w, int revents)
473{
474 rxvt_emergency_cleanup ();
475 w.stop ();
476 kill (getpid (), w.signum);
477}
478
479static void
480rxvt_get_ttymode (struct termios *tio)
481{
482 if (tcgetattr (STDIN_FILENO, tio) < 0)
483 memset (tio, 0, sizeof (struct termios));
484
485 for (int i = 0; i < NCCS; i++)
486 tio->c_cc[i] = VDISABLE;
487
488 tio->c_cc[VINTR] = CINTR;
489 tio->c_cc[VQUIT] = CQUIT;
490 tio->c_cc[VERASE] = CERASE;
491#ifdef VERASE2
492 tio->c_cc[VERASE2] = CERASE2;
493#endif
494 tio->c_cc[VKILL] = CKILL;
495 tio->c_cc[VEOF] = CEOF;
496 tio->c_cc[VSTART] = CSTART;
497 tio->c_cc[VSTOP] = CSTOP;
498 tio->c_cc[VSUSP] = CSUSP;
499# ifdef VDSUSP
500 tio->c_cc[VDSUSP] = CDSUSP;
501# endif
502# ifdef VREPRINT
503 tio->c_cc[VREPRINT] = CRPRNT;
504# endif
505# ifdef VDISCRD
506 tio->c_cc[VDISCRD] = CFLUSH;
507# endif
508# ifdef VWERSE
509 tio->c_cc[VWERSE] = CWERASE;
510# endif
511# ifdef VLNEXT
512 tio->c_cc[VLNEXT] = CLNEXT;
513# endif
514# ifdef VSTATUS
515 tio->c_cc[VSTATUS] = CSTATUS;
516# endif
517
518# if VMIN != VEOF
519 tio->c_cc[VMIN] = 1;
520# endif
521# if VTIME != VEOL
522 tio->c_cc[VTIME] = 0;
523# endif
524
525 /* input modes */
526 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
527# ifdef IMAXBEL
528 | IMAXBEL
529# endif
530 | IXON);
531
532 /* output modes */
533 tio->c_oflag = (OPOST | ONLCR);
534
535 /* control modes */
536 tio->c_cflag = (CS8 | CREAD);
537
538 /* local modes */
539 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
540# if defined (ECHOCTL) && defined (ECHOKE)
541 | ECHOCTL | ECHOKE
542# endif
543 | ECHOE | ECHOK);
544}
545
564char **rxvt_environ; // startup environment 546char **rxvt_environ; // startup environment
565 547
566void 548void
567rxvt_init () 549rxvt_init ()
568{ 550{
569 ptytty::init (); 551 assert (("fontMask must not overlap other RS masks",
552 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
553
554 rxvt_get_ttymode (&rxvt_term::def_tio);
555
556 // get rid of stdin/stdout as we don't need them, to free resources
557 dup2 (STDERR_FILENO, STDIN_FILENO);
558 dup2 (STDERR_FILENO, STDOUT_FILENO);
559
560 if (!ev_default_loop ())
561 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
570 562
571 rxvt_environ = environ; 563 rxvt_environ = environ;
572 564
573 signal (SIGHUP, SIG_IGN); 565 signal (SIGHUP, SIG_IGN);
574 signal (SIGPIPE, SIG_IGN); 566 signal (SIGPIPE, SIG_IGN);
575 567
576 sig_handlers.sw_term.start (SIGTERM); 568 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
577 sig_handlers.sw_int.start (SIGINT); 569 sig_handlers.sw_int.start (SIGINT); ev_unref ();
578
579 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
580 /* signal (SIGURG, SIG_DFL); */
581 570
582 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 571 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
583 // TODO: handle this with exceptions and tolerate the memory loss 572 // TODO: handle this with exceptions and tolerate the memory loss
584 XSetIOErrorHandler (rxvt_xioerror_handler); 573 XSetIOErrorHandler (rxvt_xioerror_handler);
585 574
586 XrmInitialize (); 575 XrmInitialize ();
587}
588 576
589/* ------------------------------------------------------------------------- * 577#if HAVE_PIXBUF
590 * MEMORY ALLOCATION WRAPPERS * 578 g_type_init ();
591 * ------------------------------------------------------------------------- */ 579#endif
592void *
593rxvt_malloc (size_t size)
594{
595 void *p = malloc (size);
596
597 if (!p)
598 rxvt_fatal ("memory allocation failure. aborting.\n");
599
600 return p;
601}
602
603void *
604rxvt_calloc (size_t number, size_t size)
605{
606 void *p = calloc (number, size);
607
608 if (!p)
609 rxvt_fatal ("memory allocation failure. aborting.\n");
610
611 return p;
612}
613
614void *
615rxvt_realloc (void *ptr, size_t size)
616{
617 void *p = realloc (ptr, size);
618
619 if (!p)
620 rxvt_fatal ("memory allocation failure. aborting.\n");
621
622 return p;
623} 580}
624 581
625/*----------------------------------------------------------------------*/ 582/*----------------------------------------------------------------------*/
626/* 583/*
627 * window size/position calculcations for XSizeHint and other storage. 584 * window size/position calculations for XSizeHint and other storage.
628 * if width/height are non-zero then override calculated width/height 585 * if width/height are non-zero then override calculated width/height
629 */ 586 */
630void 587void
631rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 588rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
632{ 589{
633 short recalc_x, recalc_y; 590 short recalc_x, recalc_y;
634 int x, y, sb_w, flags; 591 int x, y, flags;
635 unsigned int w, h; 592 unsigned int w, h;
636 unsigned int max_width, max_height; 593 unsigned int max_width, max_height;
637 594
638 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 595 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
639 szHint.win_gravity = NorthWestGravity; 596 szHint.win_gravity = NorthWestGravity;
… …
649 if (rs[Rs_geometry]) 606 if (rs[Rs_geometry])
650 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 607 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
651 608
652 if (flags & WidthValue) 609 if (flags & WidthValue)
653 { 610 {
611 if (!w)
612 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
613
654 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 614 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
655 szHint.flags |= USSize; 615 szHint.flags |= USSize;
656 } 616 }
657 617
658 if (flags & HeightValue) 618 if (flags & HeightValue)
659 { 619 {
620 if (!h)
621 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
622
660 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 623 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
661 szHint.flags |= USSize; 624 szHint.flags |= USSize;
662 } 625 }
663 626
664 if (flags & XValue) 627 if (flags & XValue)
665 { 628 {
… …
696 max_width = MAX_COLS * fwidth; 659 max_width = MAX_COLS * fwidth;
697 max_height = MAX_ROWS * fheight; 660 max_height = MAX_ROWS * fheight;
698 661
699 szHint.base_width = szHint.base_height = 2 * int_bwidth; 662 szHint.base_width = szHint.base_height = 2 * int_bwidth;
700 663
701 sb_w = 0;
702 window_vt_x = window_vt_y = int_bwidth; 664 window_vt_x = window_vt_y = int_bwidth;
703 665
704 if (scrollBar.state) 666 if (scrollBar.state)
705 { 667 {
706 sb_w = scrollbar_TotalWidth (); 668 int sb_w = scrollBar.total_width ();
707 szHint.base_width += sb_w; 669 szHint.base_width += sb_w;
708 670
709 if (!OPTION (Opt_scrollBar_right)) 671 if (!option (Opt_scrollBar_right))
710 window_vt_x += sb_w; 672 window_vt_x += sb_w;
711 } 673 }
712 674
713 szHint.width_inc = fwidth; 675 szHint.width_inc = fwidth;
714 szHint.height_inc = fheight; 676 szHint.height_inc = fheight;
… …
735 { 697 {
736 min_it (height, max_height); 698 min_it (height, max_height);
737 szHint.height = szHint.base_height + height; 699 szHint.height = szHint.base_height + height;
738 } 700 }
739 701
740 if (scrollBar.state && OPTION (Opt_scrollBar_right))
741 window_sb_x = szHint.width - sb_w;
742
743 if (recalc_x) 702 if (recalc_x)
744 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 703 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
745 704
746 if (recalc_y) 705 if (recalc_y)
747 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 706 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
748 707
749 ncol = width / fwidth; 708 ncol = width / fwidth;
750 nrow = height / fheight; 709 nrow = height / fheight;
710
711 // When the size of the vt window is not a multiple of the cell
712 // size, i.e., when the wm does not honour our size hints, there are
713 // extra areas not covered by the terminal screen. Such gaps, when a
714 // bg pixmap is set, would have to be cleared manually to properly
715 // refresh the background. We take the simpler route and shrink the
716 // vt window so as to avoid creating gaps.
717 vt_width = ncol * fwidth;
718 vt_height = nrow * fheight;
751} 719}
752 720
753/*----------------------------------------------------------------------*/ 721/*----------------------------------------------------------------------*/
754/* 722/*
755 * Tell the teletype handler what size the window is. 723 * Tell the teletype handler what size the window is.
… …
763 731
764 struct winsize ws; 732 struct winsize ws;
765 733
766 ws.ws_col = ncol; 734 ws.ws_col = ncol;
767 ws.ws_row = nrow; 735 ws.ws_row = nrow;
768 ws.ws_xpixel = width; 736 ws.ws_xpixel = vt_width;
769 ws.ws_ypixel = height; 737 ws.ws_ypixel = vt_height;
770 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 738 ioctl (pty->pty, TIOCSWINSZ, &ws);
771 739
772#if 0 740#if 0
773 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 741 // TIOCSWINSZ is supposed to do this automatically and correctly
774 if (cmd_pid) /* force through to the command */ 742 if (cmd_pid) /* force through to the command */
775 kill (-cmd_pid, SIGWINCH); 743 kill (-cmd_pid, SIGWINCH);
776#endif 744#endif
777} 745}
778 746
779/*----------------------------------------------------------------------*/ 747/*----------------------------------------------------------------------*/
780/* set_fonts () - load and set the various fonts 748/* load and set the various fonts */
781 *
782 * init = 1 - initialize
783 *
784 * fontname == FONT_UP - switch to bigger font
785 * fontname == FONT_DN - switch to smaller font
786 */
787bool 749bool
788rxvt_term::set_fonts () 750rxvt_term::set_fonts ()
789{ 751{
790 rxvt_fontset *fs = new rxvt_fontset (this); 752 rxvt_fontset *fs = new rxvt_fontset (this);
791 rxvt_fontprop prop; 753 rxvt_fontprop prop;
… …
805#endif 767#endif
806 768
807 delete fontset[0]; 769 delete fontset[0];
808 fontset[0] = fs; 770 fontset[0] = fs;
809 771
810 prop = (*fs)[1]->properties (); 772 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
811 prop.height += lineSpace; 773 prop.width += letterSpace;
774
812 fs->set_prop (prop); 775 fs->set_prop (prop, false);
813 776
814 fwidth = prop.width; 777 fwidth = prop.width;
815 fheight = prop.height; 778 fheight = prop.height + lineSpace;
816 fbase = prop.ascent; 779 fbase = prop.ascent;
817 780
818 for (int style = 1; style < 4; style++) 781 for (int style = 1; style < 4; style++)
819 { 782 {
820#if ENABLE_STYLES 783#if ENABLE_STYLES
… …
826 { 789 {
827 fontset[style] = fs = new rxvt_fontset (this); 790 fontset[style] = fs = new rxvt_fontset (this);
828 rxvt_fontprop prop2 = prop; 791 rxvt_fontprop prop2 = prop;
829 792
830 if (res) 793 if (res)
831 prop2.weight = prop2.slant = rxvt_fontprop::unset; 794 {
795 fs->populate (res);
796 fs->set_prop (prop2, false);
797 }
832 else 798 else
833 { 799 {
834 res = fontset[0]->fontdesc; 800 fs->populate (fontset[0]->fontdesc);
835 801
836 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 802 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
837 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 803 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
804
805 fs->set_prop (prop2, true);
838 } 806 }
839 807
840 fs->populate (res);
841 fs->set_prop (prop2);
842 } 808 }
843#else 809#else
844 fontset[style] = fontset[0]; 810 fontset[style] = fontset[0];
845#endif 811#endif
846 } 812 }
847 813
848 if (parent[0]) 814 if (parent)
849 { 815 {
850 resize_all_windows (0, 0, 0); 816 resize_all_windows (0, 0, 0);
851 scr_remap_chars (); 817 scr_remap_chars ();
852 scr_touch (true); 818 scr_touch (true);
853 } 819 }
854 820
855 return true; 821 return true;
856} 822}
857 823
824void
858void rxvt_term::set_string_property (Atom prop, const char *str, int len) 825rxvt_term::set_string_property (Atom prop, const char *str, int len)
859{ 826{
860 XChangeProperty (dpy, parent[0], 827 XChangeProperty (dpy, parent,
861 prop, XA_STRING, 8, PropModeReplace, 828 prop, XA_STRING, 8, PropModeReplace,
862 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 829 (const unsigned char *)str, len >= 0 ? len : strlen (str));
863} 830}
864 831
832void
833rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
834{
835 XTextProperty ct;
836
837 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
838 {
839 XSetTextProperty (dpy, parent, &ct, prop);
840 XFree (ct.value);
841 }
842}
843
844void
865void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 845rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
866{ 846{
867 wchar_t *ws = rxvt_mbstowcs (str, len); 847 wchar_t *ws = rxvt_mbstowcs (str, len);
868 char *s = rxvt_wcstoutf8 (ws); 848 char *s = rxvt_wcstoutf8 (ws);
869 849
870 XChangeProperty (dpy, parent[0], 850 XChangeProperty (dpy, parent,
871 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 851 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
872 (const unsigned char *)s, strlen (s)); 852 (const unsigned char *)s, strlen (s));
873 853
874 free (s); 854 free (s);
875 free (ws); 855 free (ws);
… …
879/*----------------------------------------------------------------------*/ 859/*----------------------------------------------------------------------*/
880/* xterm sequences - title, iconName, color (exptl) */ 860/* xterm sequences - title, iconName, color (exptl) */
881void 861void
882rxvt_term::set_title (const char *str) 862rxvt_term::set_title (const char *str)
883{ 863{
884 set_string_property (XA_WM_NAME, str); 864 set_mbstring_property (XA_WM_NAME, str);
885#if ENABLE_EWMH 865#if ENABLE_EWMH
886 set_utf8_property (xa[XA_NET_WM_NAME], str); 866 set_utf8_property (xa[XA_NET_WM_NAME], str);
887#endif 867#endif
888} 868}
889 869
890void 870void
891rxvt_term::set_icon_name (const char *str) 871rxvt_term::set_icon_name (const char *str)
892{ 872{
893 set_string_property (XA_WM_ICON_NAME, str); 873 set_mbstring_property (XA_WM_ICON_NAME, str);
894#if ENABLE_EWMH 874#if ENABLE_EWMH
895 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 875 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
896#endif 876#endif
897} 877}
898 878
879void
880rxvt_term::set_window_color (int idx, const char *color)
881{
899#ifdef XTERM_COLOR_CHANGE 882#ifdef XTERM_COLOR_CHANGE
900void
901rxvt_term::set_window_color (int idx, const char *color)
902{
903 rxvt_color xcol; 883 rxvt_color xcol;
904 int i; 884
905
906 if (color == NULL || *color == '\0') 885 if (color == NULL || *color == '\0')
907 return; 886 return;
908 887
909 color = strdup (color); 888 color = strdup (color);
910 allocated.push_back ((void *)color); 889 allocated.push_back ((void *)color);
911 rs[Rs_color + idx] = color; 890 rs[Rs_color + idx] = color;
912 891
913 /* handle color aliases */ 892 /* handle color aliases */
914 if (isdigit (*color)) 893 if (isdigit (*color))
915 { 894 {
916 i = atoi (color); 895 int i = atoi (color);
917 896
918 if (i >= 8 && i <= 15) 897 if (i >= 8 && i <= 15)
898 {
919 { /* bright colors */ 899 /* bright colors */
920 i -= 8;
921 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 900 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
922 goto done; 901 goto done;
923 } 902 }
924 903
925 if (i >= 0 && i <= 7) 904 if (i >= 0 && i <= 7)
905 {
926 { /* normal colors */ 906 /* normal colors */
927 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 907 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
928 goto done; 908 goto done;
929 } 909 }
930 } 910 }
931 911
… …
936 * so just keep gobbling up the colormap 916 * so just keep gobbling up the colormap
937 */ 917 */
938 918
939 pix_colors_focused[idx] = xcol; 919 pix_colors_focused[idx] = xcol;
940 920
941 /* XSetWindowAttributes attr; */
942 /* Cursor cursor; */
943done: 921done:
944 /*TODO: handle Color_BD, scrollbar background, etc. */ 922 /*TODO: handle Color_BD, scrollbar background, etc. */
945 923
946 update_fade_color (idx); 924 update_fade_color (idx);
947 recolour_cursor (); 925 recolour_cursor ();
948 scr_recolour (); 926 scr_recolour ();
927#endif /* XTERM_COLOR_CHANGE */
949} 928}
950
951#else
952# define set_window_color (idx,color) ((void)0)
953#endif /* XTERM_COLOR_CHANGE */
954 929
955void 930void
956rxvt_term::recolour_cursor () 931rxvt_term::recolour_cursor ()
957{ 932{
958 XColor fg, bg; 933 XColor fg, bg;
… …
970 945
971/*----------------------------------------------------------------------*/ 946/*----------------------------------------------------------------------*/
972/* 947/*
973 * find if fg/bg matches any of the normal (low-intensity) colors 948 * find if fg/bg matches any of the normal (low-intensity) colors
974 */ 949 */
975void 950char *
976rxvt_term::set_colorfgbg () 951rxvt_term::get_colorfgbg ()
977{ 952{
978 unsigned int i; 953 unsigned int i;
979 const char *xpmb = "\0"; 954 const char *xpmb = "";
980 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 955 char fstr[] = "default";
956 char bstr[] = "default";
957 char *env_colorfgbg;
981 958
982 strcpy (fstr, "default");
983 strcpy (bstr, "default");
984 for (i = Color_Black; i <= Color_White; i++) 959 for (i = Color_Black; i <= Color_White; i++)
985 if (pix_colors[Color_fg] == pix_colors[i]) 960 if (pix_colors[Color_fg] == pix_colors[i])
986 { 961 {
987 sprintf (fstr, "%d", (i - Color_Black)); 962 sprintf (fstr, "%d", i - Color_Black);
988 break; 963 break;
989 } 964 }
990 965
991 for (i = Color_Black; i <= Color_White; i++) 966 for (i = Color_Black; i <= Color_White; i++)
992 if (pix_colors[Color_bg] == pix_colors[i]) 967 if (pix_colors[Color_bg] == pix_colors[i])
993 { 968 {
994 sprintf (bstr, "%d", (i - Color_Black)); 969 sprintf (bstr, "%d", i - Color_Black);
995#ifdef XPM_BACKGROUND 970#if BG_IMAGE_FROM_FILE
996 xpmb = "default;"; 971 xpmb = "default;";
997#endif 972#endif
998 break; 973 break;
999 } 974 }
1000 975
976 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1001 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 977 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
978 return env_colorfgbg;
1002} 979}
1003 980
1004/*----------------------------------------------------------------------*/ 981/*----------------------------------------------------------------------*/
1005 982
1006bool 983bool
… …
1029 int old_width = szHint.width; 1006 int old_width = szHint.width;
1030 int old_height = szHint.height; 1007 int old_height = szHint.height;
1031 1008
1032 window_calc (newwidth, newheight); 1009 window_calc (newwidth, newheight);
1033 1010
1034 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1011 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1012
1013 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1014 if (set_hint)
1015 {
1016 szHint.flags &= ~(PBaseSize | PResizeInc);
1035 XSetWMNormalHints (dpy, parent[0], &szHint); 1017 XSetWMNormalHints (dpy, parent, &szHint);
1018 szHint.flags |= PBaseSize | PResizeInc;
1019 }
1036 1020
1037 if (!ignoreparent) 1021 if (!ignoreparent)
1038 { 1022 {
1039#ifdef SMART_RESIZE 1023#ifdef SMART_RESIZE
1040 /* 1024 /*
… …
1044 int x, y, x1, y1; 1028 int x, y, x1, y1;
1045 int dx, dy; 1029 int dx, dy;
1046 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1030 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1047 Window unused_cr; 1031 Window unused_cr;
1048 1032
1049 XTranslateCoordinates (dpy, parent[0], display->root, 1033 XTranslateCoordinates (dpy, parent, display->root,
1050 0, 0, &x, &y, &unused_cr); 1034 0, 0, &x, &y, &unused_cr);
1051 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1035 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1052 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1036 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1053 /* 1037 /*
1054 * if display->root isn't the parent window, a WM will probably have offset 1038 * if display->root isn't the parent window, a WM will probably have offset
1055 * our position for handles and decorations. Counter it 1039 * our position for handles and decorations. Counter it
1056 */ 1040 */
… …
1073 if (y < y1) /* top half */ 1057 if (y < y1) /* top half */
1074 dy = 0; 1058 dy = 0;
1075 else if (y == y1) /* exact center */ 1059 else if (y == y1) /* exact center */
1076 dy /= 2; 1060 dy /= 2;
1077 1061
1078 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1062 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1079 szHint.width, szHint.height); 1063 szHint.width, szHint.height);
1080#else 1064#else
1081 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1065 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1082#endif 1066#endif
1083 } 1067 }
1068
1069 if (set_hint)
1070 XSetWMNormalHints (dpy, parent, &szHint);
1084 1071
1085 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1072 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1086 1073
1087 if (fix_screen || newwidth != old_width || newheight != old_height) 1074 if (fix_screen || newwidth != old_width || newheight != old_height)
1088 { 1075 {
1089 if (scrollBar.state) 1076 if (scrollBar.state)
1090 { 1077 scrollBar.resize ();
1091 XMoveResizeWindow (dpy, scrollBar.win,
1092 window_sb_x, 0,
1093 scrollbar_TotalWidth (), szHint.height);
1094 resize_scrollbar ();
1095 }
1096 1078
1097 XMoveResizeWindow (dpy, vt, 1079 XMoveResizeWindow (dpy, vt,
1098 window_vt_x, window_vt_y, 1080 window_vt_x, window_vt_y,
1099 width, height); 1081 vt_width, vt_height);
1100 1082
1101 scr_clear (); 1083#ifdef HAVE_BG_PIXMAP
1102#ifdef XPM_BACKGROUND 1084 if (bg_window_size_sensitive ())
1103 resize_pixmap (); 1085 update_background ();
1104#endif 1086#endif
1105 } 1087 }
1106 1088
1107 if (fix_screen || old_height == 0) 1089 if (fix_screen || old_height == 0)
1108 scr_reset (); 1090 scr_reset ();
1109 1091
1110 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1111 //scr_touch (false);
1112
1113#ifdef XPM_BACKGROUND
1114 if (pixmap)
1115 scr_touch (false);
1116#endif
1117
1118#ifdef USE_XIM 1092#if USE_XIM
1119 IMSetPosition (); 1093 im_set_position ();
1120#endif 1094#endif
1121} 1095}
1122 1096
1123/* 1097/*
1124 * Set the width/height of the vt window in characters. Units are pixels. 1098 * Set the width/height of the vt window in characters. Units are pixels.
… …
1137 newwidth = wattr.width - szHint.base_width; 1111 newwidth = wattr.width - szHint.base_width;
1138 if (newheight == 0) 1112 if (newheight == 0)
1139 newheight = wattr.height - szHint.base_height; 1113 newheight = wattr.height - szHint.base_height;
1140 } 1114 }
1141 1115
1142 if (newwidth != width || newheight != height) 1116 if (newwidth != vt_width || newheight != vt_height)
1143 { 1117 {
1144 newwidth += szHint.base_width; 1118 newwidth += szHint.base_width;
1145 newheight += szHint.base_height; 1119 newheight += szHint.base_height;
1146 resize_all_windows (newwidth, newheight, 0); 1120 resize_all_windows (newwidth, newheight, 0);
1147 } 1121 }
1148} 1122}
1149 1123
1150/* -------------------------------------------------------------------- * 1124/* -------------------------------------------------------------------- *
1151 * - X INPUT METHOD ROUTINES - * 1125 * - X INPUT METHOD ROUTINES - *
1152 * -------------------------------------------------------------------- */ 1126 * -------------------------------------------------------------------- */
1153#ifdef USE_XIM 1127#if USE_XIM
1154 1128
1155void 1129void
1156rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1130rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1157{ 1131{
1158 fg = pix_colors [Color_fg]; 1132 fg = pix_colors [Color_fg];
… …
1185 status_rect.height = fheight; 1159 status_rect.height = fheight;
1186} 1160}
1187 1161
1188/* Checking whether input method is running. */ 1162/* Checking whether input method is running. */
1189bool 1163bool
1190rxvt_term::IMisRunning () 1164rxvt_term::im_is_running ()
1191{ 1165{
1192 char *p;
1193 Atom atom; 1166 Atom atom;
1194 Window win; 1167 Window win;
1195 char server[IMBUFSIZ]; 1168 char server[IMBUFSIZ];
1196 1169
1197 /* get current locale modifier */ 1170 /* get current locale modifier */
1198 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1171 if (char *p = XSetLocaleModifiers (0))
1199 { 1172 {
1200 strcpy (server, "@server="); 1173 strcpy (server, "@server=");
1201 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1174 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1202 1175
1203 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1176 if (p = strchr (server + 1, '@')) /* first one only */
1204 *p = '\0'; 1177 *p = '\0';
1205 1178
1206 atom = XInternAtom (dpy, server, False); 1179 atom = XInternAtom (dpy, server, False);
1207 win = XGetSelectionOwner (dpy, atom); 1180 win = XGetSelectionOwner (dpy, atom);
1208 1181
1209 if (win != None) 1182 if (win != None)
1210 return True; 1183 return true;
1211 } 1184 }
1212 1185
1213 return False; 1186 return false;
1214} 1187}
1215 1188
1216void 1189void
1217rxvt_term::IMSendSpot () 1190rxvt_term::im_send_spot ()
1218{ 1191{
1219 XPoint nspot; 1192 XPoint nspot;
1220 XVaNestedList preedit_attr; 1193 XVaNestedList preedit_attr;
1221 1194
1222 if (!Input_Context 1195 if (!Input_Context
… …
1275 1248
1276 term->make_current (); 1249 term->make_current ();
1277 1250
1278 if (text) 1251 if (text)
1279 { 1252 {
1280 void *str; 1253 wchar_t *str;
1281 1254
1282 if (!text->encoding_is_wchar && text->string.multi_byte) 1255 if (!text->encoding_is_wchar && text->string.multi_byte)
1283 { 1256 {
1284 // of course, X makes it ugly again 1257 // of course, X makes it ugly again
1285 if (term->rs[Rs_imLocale]) 1258 if (term->rs[Rs_imLocale])
1286 SET_LOCALE (term->rs[Rs_imLocale]); 1259 SET_LOCALE (term->rs[Rs_imLocale]);
1287 1260
1288 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1261 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1289 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1262 mbstowcs (str, text->string.multi_byte, text->length + 1);
1290 1263
1291 if (term->rs[Rs_imLocale]) 1264 if (term->rs[Rs_imLocale])
1292 SET_LOCALE (term->locale); 1265 SET_LOCALE (term->locale);
1293 } 1266 }
1294 else 1267 else
1295 str = (void *)text->string.wide_char; 1268 str = text->string.wide_char;
1296 1269
1297 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1270 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1298 DT_INT, call_data->caret, 1271 DT_INT, call_data->caret,
1299 DT_INT, call_data->chg_first, 1272 DT_INT, call_data->chg_first,
1300 DT_INT, call_data->chg_length, 1273 DT_INT, call_data->chg_length,
1301 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1274 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1328/* 1301/*
1329 * Try to open a XIM with the current modifiers, then see if we can 1302 * Try to open a XIM with the current modifiers, then see if we can
1330 * open a suitable preedit type 1303 * open a suitable preedit type
1331 */ 1304 */
1332bool 1305bool
1333rxvt_term::IM_get_IC (const char *modifiers) 1306rxvt_term::im_get_ic (const char *modifiers)
1334{ 1307{
1335 int i, j, found; 1308 int i, j, found;
1336 XIM xim; 1309 XIM xim;
1337 XPoint spot; 1310 XPoint spot;
1338 XRectangle rect, status_rect, needed_rect; 1311 XRectangle rect, status_rect, needed_rect;
1339 unsigned long fg, bg; 1312 unsigned long fg, bg;
1340 const char *p; 1313 const char *p;
1341 char **s; 1314 char **s;
1342 XIMStyles *xim_styles; 1315 XIMStyles *xim_styles;
1343#ifdef ENABLE_XIM_ONTHESPOT
1344 XIMCallback xcb[4];
1345#endif
1346 1316
1347 set_environ (envv); 1317 set_environ (envv);
1348 1318
1349 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1319 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1350 return false; 1320 return false;
… …
1371 p = pet[pi]; 1341 p = pet[pi];
1372 1342
1373 if (!p) 1343 if (!p)
1374 continue; 1344 continue;
1375 1345
1376 s = rxvt_splitcommastring (p); 1346 s = rxvt_strsplit (',', p);
1377 1347
1378 for (i = found = 0; !found && s[i]; i++) 1348 for (i = found = 0; !found && s[i]; i++)
1379 { 1349 {
1380 if (!strcmp (s[i], "OverTheSpot")) 1350 if (!strcmp (s[i], "OverTheSpot"))
1381 input_style = XIMPreeditPosition | XIMStatusNothing; 1351 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1393 input_style = XIMPreeditNothing | XIMStatusNothing; 1363 input_style = XIMPreeditNothing | XIMStatusNothing;
1394 1364
1395 for (j = 0; j < xim_styles->count_styles; j++) 1365 for (j = 0; j < xim_styles->count_styles; j++)
1396 if (input_style == xim_styles->supported_styles[j]) 1366 if (input_style == xim_styles->supported_styles[j])
1397 { 1367 {
1398 rxvt_freecommastring (s); 1368 rxvt_free_strsplit (s);
1399 1369
1400 found = 1; 1370 found = 1;
1401 goto foundpet; 1371 goto foundpet;
1402 } 1372 }
1403 1373
1404 } 1374 }
1405 1375
1406 rxvt_freecommastring (s); 1376 rxvt_free_strsplit (s);
1407 } 1377 }
1408 1378
1409foundpet: 1379foundpet:
1410 1380
1411 XFree (xim_styles); 1381 XFree (xim_styles);
… …
1490 NULL); 1460 NULL);
1491 } 1461 }
1492#if ENABLE_XIM_ONTHESPOT 1462#if ENABLE_XIM_ONTHESPOT
1493 else if (input_style & XIMPreeditCallbacks) 1463 else if (input_style & XIMPreeditCallbacks)
1494 { 1464 {
1465 XIMCallback xcb[4];
1466
1495 im_set_position (spot); 1467 im_set_position (spot);
1496 1468
1497 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1469 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1498 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1470 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1499 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1471 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1514#endif 1486#endif
1515 1487
1516 Input_Context = XCreateIC (xim, 1488 Input_Context = XCreateIC (xim,
1517 XNInputStyle, input_style, 1489 XNInputStyle, input_style,
1518 XNClientWindow, vt, 1490 XNClientWindow, vt,
1519 XNFocusWindow, parent[0], 1491 XNFocusWindow, parent,
1520 preedit_attr ? XNPreeditAttributes : NULL, 1492 preedit_attr ? XNPreeditAttributes : NULL,
1521 preedit_attr, 1493 preedit_attr,
1522 status_attr ? XNStatusAttributes : NULL, 1494 status_attr ? XNStatusAttributes : NULL,
1523 status_attr, NULL); 1495 status_attr, NULL);
1524 1496
… …
1537 // unfortunately, only the focus window is used by XIM, hard to fix 1509 // unfortunately, only the focus window is used by XIM, hard to fix
1538 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1510 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1539 vt_select_input (); 1511 vt_select_input ();
1540#endif 1512#endif
1541 1513
1542 IMSetPosition (); 1514 im_set_position ();
1543 1515
1544 return true; 1516 return true;
1545} 1517}
1546 1518
1547void 1519void
… …
1557 im_destroy (); 1529 im_destroy ();
1558 1530
1559 if (Input_Context) 1531 if (Input_Context)
1560 return; 1532 return;
1561 1533
1562#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1563 if (rs[Rs_imLocale]) 1534 if (rs[Rs_imLocale])
1564 SET_LOCALE (rs[Rs_imLocale]); 1535 SET_LOCALE (rs[Rs_imLocale]);
1565#endif
1566 1536
1567 p = rs[Rs_inputMethod]; 1537 p = rs[Rs_inputMethod];
1568 if (p && *p) 1538 if (p && *p)
1569 { 1539 {
1570 bool found = false; 1540 bool found = false;
1571 1541
1572 s = rxvt_splitcommastring (p); 1542 s = rxvt_strsplit (',', p);
1573 1543
1574 for (i = 0; s[i]; i++) 1544 for (i = 0; s[i]; i++)
1575 { 1545 {
1576 if (*s[i]) 1546 if (*s[i])
1577 { 1547 {
1578 strcpy (buf, "@im="); 1548 strcpy (buf, "@im=");
1579 strncat (buf, s[i], IMBUFSIZ - 5); 1549 strncat (buf, s[i], IMBUFSIZ - 5);
1580 if (IM_get_IC (buf)) 1550 if (im_get_ic (buf))
1581 { 1551 {
1582 found = true; 1552 found = true;
1583 break; 1553 break;
1584 } 1554 }
1585 } 1555 }
1586 } 1556 }
1587 1557
1588 rxvt_freecommastring (s); 1558 rxvt_free_strsplit (s);
1589 1559
1590 if (found) 1560 if (found)
1591 goto done; 1561 goto done;
1592 } 1562 }
1593 1563
1594 /* try with XMODIFIERS env. var. */ 1564 /* try with XMODIFIERS env. var. */
1595 if (IM_get_IC ("")) 1565 if (im_get_ic (""))
1596 goto done; 1566 goto done;
1597 1567
1598 /* try with no modifiers base IF the user didn't specify an IM */ 1568 /* try with no modifiers base IF the user didn't specify an IM */
1599 if (IM_get_IC ("@im=none")) 1569 if (im_get_ic ("@im=none"))
1600 goto done; 1570 goto done;
1601 1571
1602done: 1572done:
1603#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1604 if (rs[Rs_imLocale]) 1573 if (rs[Rs_imLocale])
1605 SET_LOCALE (locale); 1574 SET_LOCALE (locale);
1606#endif
1607} 1575}
1608 1576
1609void 1577void
1610rxvt_term::IMSetPosition () 1578rxvt_term::im_set_position ()
1611{ 1579{
1612 XRectangle preedit_rect, status_rect, *needed_rect; 1580 XRectangle preedit_rect, status_rect, *needed_rect;
1613 XVaNestedList preedit_attr, status_attr; 1581 XVaNestedList preedit_attr, status_attr;
1614 1582
1615 if (!Input_Context 1583 if (!Input_Context
1616 || !focus 1584 || !focus
1617 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1585 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1618 || !IMisRunning ()) 1586 || !im_is_running ())
1619 return; 1587 return;
1620 1588
1621 if (input_style & XIMPreeditPosition) 1589 if (input_style & XIMPreeditPosition)
1622 { 1590 {
1623 im_set_size (preedit_rect); 1591 im_set_size (preedit_rect);
1624 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1592 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1625 1593
1626 XSetICValues (Input_Context, 1594 XSetICValues (Input_Context,
1627 XNPreeditAttributes, preedit_attr, NULL); 1595 XNPreeditAttributes, preedit_attr, NULL);
1628 } 1596 }
1629 else 1597 else
1630 { 1598 {
… …
1647 XFree (status_attr); 1615 XFree (status_attr);
1648 } 1616 }
1649 1617
1650 XFree (preedit_attr); 1618 XFree (preedit_attr);
1651} 1619}
1652#endif /* USE_XIM */ 1620#endif /* USE_XIM */
1621
1622void
1623rxvt_term::get_window_origin (int &x, int &y)
1624{
1625 Window cr;
1626 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1627}
1628
1629#ifdef HAVE_BG_PIXMAP
1630
1631void
1632rxvt_term::update_background ()
1633{
1634 if (update_background_ev.is_active ())
1635 return;
1636
1637 bg_invalidate ();
1638
1639 if (!mapped)
1640 return;
1641
1642 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1643
1644 if (to_wait <= 0.)
1645 bg_render ();
1646 else
1647 update_background_ev.start (to_wait);
1648}
1649
1650void
1651rxvt_term::update_background_cb (ev::timer &w, int revents)
1652{
1653 make_current ();
1654
1655 update_background_ev.stop ();
1656 bg_render ();
1657 refresh_check ();
1658}
1659
1660#endif /* HAVE_BG_PIXMAP */
1653 1661
1654/*----------------------- end-of-file (C source) -----------------------*/ 1662/*----------------------- end-of-file (C source) -----------------------*/

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