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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.224 by root, Mon Feb 20 22:42:00 2006 UTC vs.
Revision 1.360 by sf-exg, Fri Aug 19 16:01:37 2011 UTC

… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <cassert>
40#include <csignal> 42#include <csignal>
41#include <cstring> 43#include <cstring>
42 44
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 45#include <termios.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
49#endif 53# endif
54#endif
50 55
56struct termios rxvt_term::def_tio;
51vector<rxvt_term *> rxvt_term::termlist; 57vector<rxvt_term *> rxvt_term::termlist;
52 58
53// used to tell global functions which terminal instance is "active" 59// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 60rxvt_t rxvt_current_term;
55 61
56static char curlocale[128], savelocale[128]; 62static char curlocale[128], savelocale[128];
57 63
58bool 64bool
59rxvt_set_locale (const char *locale) NOTHROW 65rxvt_set_locale (const char *locale) NOTHROW
60{ 66{
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
203 pty_ev.stop (); 212 pty_ev.stop ();
… …
215 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
216 delete fontset[i]; 225 delete fontset[i];
217#endif 226#endif
218 delete fontset[0]; 227 delete fontset[0];
219 228
229#ifdef HAVE_BG_PIXMAP
230 bg_destroy ();
231#endif
232
220 if (display) 233 if (display)
221 { 234 {
222 selection_clear (); 235 selection_clear ();
236 selection_clear (true);
223 237
224#ifdef USE_XIM 238#ifdef USE_XIM
225 im_destroy (); 239 im_destroy ();
226#endif 240#endif
227#ifdef XTERM_SCROLLBAR 241 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); 242 if (gc) XFreeGC (dpy, gc);
252 243
253 delete drawable; 244 delete drawable;
254 // destroy all windows 245 // destroy all windows
255 if (parent[0]) 246 if (parent)
256 XDestroyWindow (dpy, parent[0]); 247 XDestroyWindow (dpy, parent);
257 248
258 for (int i = 0; i < TOTAL_COLORS; i++) 249 for (int i = 0; i < TOTAL_COLORS; i++)
259 if (ISSET_PIXCOLOR (i)) 250 if (ISSET_PIXCOLOR (i))
260 { 251 {
261 pix_colors_focused [i].free (this); 252 pix_colors_focused [i].free (this);
… …
263 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
264#endif 255#endif
265 } 256 }
266 257
267 clear (); 258 clear ();
268 }
269 259
270 delete pix_colors_focused; 260 display->flush (); /* ideally .put should do this */
271#if OFF_FOCUS_FADING
272 delete pix_colors_unfocused;
273#endif
274
275 displays.put (display); 261 displays.put (display);
262 }
276 263
277 scr_release (); 264 scr_release ();
278 265
279 /* clear all resources */ 266 /* clear all resources */
280 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
281 free (allocated [i]); 268 free (allocated [i]);
282 269
283 free (selection.text); 270 free (selection.text);
271 free (selection.clip_text);
284 // TODO: manage env vars in child only(!) 272 // TODO: manage env vars in child only(!)
285 free (env_display); 273 free (env_display);
286 free (env_term); 274 free (env_term);
287 free (locale); 275 free (locale);
288 free (v_buffer); 276 free (v_buffer);
289 free (incr_buf); 277
278 delete selection_req;
290 279
291 delete envv; 280 delete envv;
292 delete argv; 281 delete argv;
293 282
294#ifdef KEYSYM_RESOURCE 283#ifdef KEYSYM_RESOURCE
295 delete keyboard; 284 delete keyboard;
296#endif 285#endif
286#ifndef NO_RESOURCES
287 XrmDestroyDatabase (option_db);
288#endif
297} 289}
298 290
299// child has exited, usually destroys 291// child has exited, usually destroys
300void 292void
301rxvt_term::child_cb (child_watcher &w, int status) 293rxvt_term::child_cb (ev::child &w, int status)
302{ 294{
303 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 295 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304 296
305 cmd_pid = 0; 297 cmd_pid = 0;
306 298
307 if (!OPTION (Opt_hold)) 299 if (!option (Opt_hold))
308 destroy (); 300 destroy ();
309} 301}
310 302
311void 303void
312rxvt_term::destroy () 304rxvt_term::destroy ()
313{ 305{
314 if (destroy_ev.active) 306 if (destroy_ev.is_active ())
315 return; 307 return;
316 308
317 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 309 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
318 310
319#if ENABLE_OVERLAY 311#if ENABLE_OVERLAY
… …
323 if (display) 315 if (display)
324 { 316 {
325#if USE_XIM 317#if USE_XIM
326 im_ev.stop (display); 318 im_ev.stop (display);
327#endif 319#endif
328#if HAVE_SCROLLBARS
329 scrollbar_ev.stop (display); 320 scrollbar_ev.stop (display);
330#endif 321#if ENABLE_TRANSPARENCY || ENABLE_PERL
331#if TRANSPARENT
332 rootwin_ev.stop (display); 322 rootwin_ev.stop (display);
333#endif 323#endif
334 incr_ev.stop ();
335 termwin_ev.stop (display); 324 termwin_ev.stop (display);
336 vt_ev.stop (display); 325 vt_ev.stop (display);
337 } 326 }
338 327
339 check_ev.stop (); 328 flush_ev.stop ();
340 pty_ev.stop (); 329 pty_ev.stop ();
341#ifdef CURSOR_BLINK 330#ifdef CURSOR_BLINK
342 cursor_blink_ev.stop (); 331 cursor_blink_ev.stop ();
343#endif 332#endif
344#ifdef TEXT_BLINK 333#ifdef TEXT_BLINK
… …
352#endif 341#endif
353#ifdef POINTER_BLANK 342#ifdef POINTER_BLANK
354 pointer_ev.stop (); 343 pointer_ev.stop ();
355#endif 344#endif
356 345
357 destroy_ev.start (0); 346 destroy_ev.start ();
358} 347}
359 348
360void 349void
361rxvt_term::destroy_cb (time_watcher &w) 350rxvt_term::destroy_cb (ev::idle &w, int revents)
362{ 351{
363 make_current (); 352 make_current ();
364 353
365 delete this; 354 delete this;
355}
356
357void
358rxvt_term::set_option (uint8_t opt, bool set)
359{
360 if (!opt)
361 return;
362
363 uint8_t mask = 1 << (opt & 7);
364 uint8_t &val = options [opt >> 3];
365
366 val = val & ~mask | (set ? mask : 0);
366} 367}
367 368
368/*----------------------------------------------------------------------*/ 369/*----------------------------------------------------------------------*/
369/* 370/*
370 * Exit gracefully, clearing the utmp entry and restoring tty attributes 371 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
384print_x_error (Display *dpy, XErrorEvent *event) 385print_x_error (Display *dpy, XErrorEvent *event)
385{ 386{
386 char buffer[BUFSIZ]; 387 char buffer[BUFSIZ];
387 char mesg[BUFSIZ]; 388 char mesg[BUFSIZ];
388 char number[32]; 389 char number[32];
389 char *mtype = "XlibMessage"; 390 const char mtype[] = "XlibMessage";
390 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 391 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 392 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 393 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
393 rxvt_warn ("%s: %s\n", mesg, buffer); 394 rxvt_warn ("%s: %s\n", mesg, buffer);
394 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 395 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 396 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
396 sprintf(number, "%d", event->request_code); 397 sprintf(number, "%d", event->request_code);
397 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 398 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
398 rxvt_warn ("(which is %s)\n", buffer); 399 rxvt_warn ("(which is %s)\n", buffer);
399 if (event->request_code >= 128) { 400 if (event->request_code >= 128) {
400 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 401 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
401 mesg, BUFSIZ); 402 mesg, BUFSIZ);
402 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 403 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
403 } 404 }
404 if ((event->error_code == BadWindow) || 405 if ((event->error_code == BadWindow) ||
405 (event->error_code == BadPixmap) || 406 (event->error_code == BadPixmap) ||
406 (event->error_code == BadCursor) || 407 (event->error_code == BadCursor) ||
407 (event->error_code == BadFont) || 408 (event->error_code == BadFont) ||
408 (event->error_code == BadDrawable) || 409 (event->error_code == BadDrawable) ||
409 (event->error_code == BadColor) || 410 (event->error_code == BadColor) ||
410 (event->error_code == BadGC) || 411 (event->error_code == BadGC) ||
411 (event->error_code == BadIDChoice) || 412 (event->error_code == BadIDChoice) ||
412 (event->error_code == BadValue) || 413 (event->error_code == BadValue) ||
413 (event->error_code == BadAtom)) { 414 (event->error_code == BadAtom)) {
414 if (event->error_code == BadValue) 415 if (event->error_code == BadValue)
415 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
416 mesg, BUFSIZ); 417 mesg, BUFSIZ);
417 else if (event->error_code == BadAtom) 418 else if (event->error_code == BadAtom)
418 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 419 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
419 mesg, BUFSIZ); 420 mesg, BUFSIZ);
420 else 421 else
421 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 422 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
422 mesg, BUFSIZ); 423 mesg, BUFSIZ);
423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 424 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
424 } 425 }
425 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 426 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
426 mesg, BUFSIZ); 427 mesg, BUFSIZ);
427 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 428 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
428} 429}
429#endif 430#endif
430 431
431int 432int
… …
454 DisplayString (display)); 455 DisplayString (display));
455 rxvt_emergency_cleanup (); 456 rxvt_emergency_cleanup ();
456 _exit (EXIT_FAILURE); 457 _exit (EXIT_FAILURE);
457} 458}
458 459
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
510 set_colorfgbg ();
511
512 init_command (cmd_argv);
513
514 free (cmd_argv);
515
516 if (pty->pty >= 0)
517 pty_ev.start (pty->pty, EVENT_READ);
518
519 check_ev.start ();
520
521 HOOK_INVOKE ((this, HOOK_START, DT_END));
522
523#if ENABLE_XEMBED
524 if (rs[Rs_embed])
525 {
526 long info[2] = { 0, XEMBED_MAPPED };
527
528 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
529 32, PropModeReplace, (unsigned char *)&info, 2);
530 }
531#endif
532
533 XMapWindow (dpy, vt);
534 XMapWindow (dpy, parent[0]);
535
536 return true;
537}
538
539static struct sig_handlers 460static struct sig_handlers
540{ 461{
541 sig_watcher sw_term, sw_int; 462 ev::sig sw_term, sw_int;
542 463
543 /* 464 /*
544 * Catch a fatal signal and tidy up before quitting 465 * Catch a fatal signal and tidy up before quitting
545 */ 466 */
546 void 467 void sig_term (ev::sig &w, int revents);
547 sig_term (sig_watcher &w) 468
469 sig_handlers ()
548 { 470 {
549 rxvt_emergency_cleanup (); 471 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
550 signal (w.signum, SIG_DFL);
551 kill (getpid (), w.signum);
552 }
553
554 sig_handlers ()
555 : sw_term (this, &sig_handlers::sig_term),
556 sw_int (this, &sig_handlers::sig_term) 472 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
557 {
558 } 473 }
559} sig_handlers; 474} sig_handlers;
560 475
476void
477sig_handlers::sig_term (ev::sig &w, int revents)
478{
479 rxvt_emergency_cleanup ();
480 w.stop ();
481 kill (getpid (), w.signum);
482}
483
484static void
485rxvt_get_ttymode (struct termios *tio)
486{
487 if (tcgetattr (STDIN_FILENO, tio) < 0)
488 memset (tio, 0, sizeof (struct termios));
489
490 for (int i = 0; i < NCCS; i++)
491 tio->c_cc[i] = VDISABLE;
492
493 tio->c_cc[VINTR] = CINTR;
494 tio->c_cc[VQUIT] = CQUIT;
495 tio->c_cc[VERASE] = CERASE;
496#ifdef VERASE2
497 tio->c_cc[VERASE2] = CERASE2;
498#endif
499 tio->c_cc[VKILL] = CKILL;
500 tio->c_cc[VEOF] = CEOF;
501 tio->c_cc[VSTART] = CSTART;
502 tio->c_cc[VSTOP] = CSTOP;
503 tio->c_cc[VSUSP] = CSUSP;
504# ifdef VDSUSP
505 tio->c_cc[VDSUSP] = CDSUSP;
506# endif
507# ifdef VREPRINT
508 tio->c_cc[VREPRINT] = CRPRNT;
509# endif
510# ifdef VDISCRD
511 tio->c_cc[VDISCRD] = CFLUSH;
512# endif
513# ifdef VWERSE
514 tio->c_cc[VWERSE] = CWERASE;
515# endif
516# ifdef VLNEXT
517 tio->c_cc[VLNEXT] = CLNEXT;
518# endif
519# ifdef VSTATUS
520 tio->c_cc[VSTATUS] = CSTATUS;
521# endif
522
523# if VMIN != VEOF
524 tio->c_cc[VMIN] = 1;
525# endif
526# if VTIME != VEOL
527 tio->c_cc[VTIME] = 0;
528# endif
529
530 /* input modes */
531 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
532# ifdef IMAXBEL
533 | IMAXBEL
534# endif
535 | IXON);
536
537 /* output modes */
538 tio->c_oflag = (OPOST | ONLCR);
539
540 /* control modes */
541 tio->c_cflag = (CS8 | CREAD);
542
543 /* local modes */
544 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
545# if defined (ECHOCTL) && defined (ECHOKE)
546 | ECHOCTL | ECHOKE
547# endif
548 | ECHOE | ECHOK);
549}
550
561char **rxvt_environ; // startup environment 551char **rxvt_environ; // startup environment
562 552
563void 553void
564rxvt_init () 554rxvt_init ()
565{ 555{
566 ptytty::init (); 556 assert (("fontMask must not overlap other RS masks",
557 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
558
559 rxvt_get_ttymode (&rxvt_term::def_tio);
560
561 // get rid of stdin/stdout as we don't need them, to free resources
562 dup2 (STDERR_FILENO, STDIN_FILENO);
563 dup2 (STDERR_FILENO, STDOUT_FILENO);
564
565 if (!ev_default_loop ())
566 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
567 567
568 rxvt_environ = environ; 568 rxvt_environ = environ;
569 569
570 signal (SIGHUP, SIG_IGN); 570 signal (SIGHUP, SIG_IGN);
571 signal (SIGPIPE, SIG_IGN); 571 signal (SIGPIPE, SIG_IGN);
572 572
573 sig_handlers.sw_term.start (SIGTERM); 573 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
574 sig_handlers.sw_int.start (SIGINT); 574 sig_handlers.sw_int.start (SIGINT); ev_unref ();
575
576 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
577 /* signal (SIGURG, SIG_DFL); */
578 575
579 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 576 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
580 // TODO: handle this with exceptions and tolerate the memory loss 577 // TODO: handle this with exceptions and tolerate the memory loss
581 XSetIOErrorHandler (rxvt_xioerror_handler); 578 XSetIOErrorHandler (rxvt_xioerror_handler);
582 579
583 XrmInitialize (); 580 XrmInitialize ();
584} 581}
585 582
586/* ------------------------------------------------------------------------- *
587 * MEMORY ALLOCATION WRAPPERS *
588 * ------------------------------------------------------------------------- */
589void *
590rxvt_malloc (size_t size)
591{
592 void *p = malloc (size);
593
594 if (!p)
595 rxvt_fatal ("memory allocation failure. aborting.\n");
596
597 return p;
598}
599
600void *
601rxvt_calloc (size_t number, size_t size)
602{
603 void *p = calloc (number, size);
604
605 if (!p)
606 rxvt_fatal ("memory allocation failure. aborting.\n");
607
608 return p;
609}
610
611void *
612rxvt_realloc (void *ptr, size_t size)
613{
614 void *p = realloc (ptr, size);
615
616 if (!p)
617 rxvt_fatal ("memory allocation failure. aborting.\n");
618
619 return p;
620}
621
622/*----------------------------------------------------------------------*/ 583/*----------------------------------------------------------------------*/
623/* 584/*
624 * window size/position calculcations for XSizeHint and other storage. 585 * window size/position calculations for XSizeHint and other storage.
625 * if width/height are non-zero then override calculated width/height 586 * if width/height are non-zero then override calculated width/height
626 */ 587 */
627void 588void
628rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 589rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
629{ 590{
630 short recalc_x, recalc_y; 591 short recalc_x, recalc_y;
631 int x, y, sb_w, flags; 592 int x, y, flags;
632 unsigned int w, h; 593 unsigned int w, h;
633 unsigned int max_width, max_height; 594 unsigned int max_width, max_height;
634 595
635 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 596 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
636 szHint.win_gravity = NorthWestGravity; 597 szHint.win_gravity = NorthWestGravity;
… …
646 if (rs[Rs_geometry]) 607 if (rs[Rs_geometry])
647 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 608 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
648 609
649 if (flags & WidthValue) 610 if (flags & WidthValue)
650 { 611 {
612 if (!w)
613 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
614
651 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 615 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
652 szHint.flags |= USSize; 616 szHint.flags |= USSize;
653 } 617 }
654 618
655 if (flags & HeightValue) 619 if (flags & HeightValue)
656 { 620 {
621 if (!h)
622 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
623
657 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 624 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
658 szHint.flags |= USSize; 625 szHint.flags |= USSize;
659 } 626 }
660 627
661 if (flags & XValue) 628 if (flags & XValue)
662 { 629 {
… …
693 max_width = MAX_COLS * fwidth; 660 max_width = MAX_COLS * fwidth;
694 max_height = MAX_ROWS * fheight; 661 max_height = MAX_ROWS * fheight;
695 662
696 szHint.base_width = szHint.base_height = 2 * int_bwidth; 663 szHint.base_width = szHint.base_height = 2 * int_bwidth;
697 664
698 sb_w = 0;
699 window_vt_x = window_vt_y = int_bwidth; 665 window_vt_x = window_vt_y = int_bwidth;
700 666
701 if (scrollBar.state) 667 if (scrollBar.state)
702 { 668 {
703 sb_w = scrollbar_TotalWidth (); 669 int sb_w = scrollBar.total_width ();
704 szHint.base_width += sb_w; 670 szHint.base_width += sb_w;
705 671
706 if (!OPTION (Opt_scrollBar_right)) 672 if (!option (Opt_scrollBar_right))
707 window_vt_x += sb_w; 673 window_vt_x += sb_w;
708 } 674 }
709 675
710 szHint.width_inc = fwidth; 676 szHint.width_inc = fwidth;
711 szHint.height_inc = fheight; 677 szHint.height_inc = fheight;
… …
732 { 698 {
733 min_it (height, max_height); 699 min_it (height, max_height);
734 szHint.height = szHint.base_height + height; 700 szHint.height = szHint.base_height + height;
735 } 701 }
736 702
737 if (scrollBar.state && OPTION (Opt_scrollBar_right))
738 window_sb_x = szHint.width - sb_w;
739
740 if (recalc_x) 703 if (recalc_x)
741 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 704 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
742 705
743 if (recalc_y) 706 if (recalc_y)
744 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 707 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
745 708
746 ncol = width / fwidth; 709 ncol = width / fwidth;
747 nrow = height / fheight; 710 nrow = height / fheight;
711
712 // When the size of the vt window is not a multiple of the cell
713 // size, i.e., when the wm does not honour our size hints, there are
714 // extra areas not covered by the terminal screen. Such gaps, when a
715 // bg pixmap is set, would have to be cleared manually to properly
716 // refresh the background. We take the simpler route and shrink the
717 // vt window so as to avoid creating gaps.
718 width = ncol * fwidth;
719 height = nrow * fheight;
748} 720}
749 721
750/*----------------------------------------------------------------------*/ 722/*----------------------------------------------------------------------*/
751/* 723/*
752 * Tell the teletype handler what size the window is. 724 * Tell the teletype handler what size the window is.
… …
762 734
763 ws.ws_col = ncol; 735 ws.ws_col = ncol;
764 ws.ws_row = nrow; 736 ws.ws_row = nrow;
765 ws.ws_xpixel = width; 737 ws.ws_xpixel = width;
766 ws.ws_ypixel = height; 738 ws.ws_ypixel = height;
767 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 739 ioctl (pty->pty, TIOCSWINSZ, &ws);
768 740
769#if 0 741#if 0
770 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 742 // TIOCSWINSZ is supposed to do this automatically and correctly
771 if (cmd_pid) /* force through to the command */ 743 if (cmd_pid) /* force through to the command */
772 kill (-cmd_pid, SIGWINCH); 744 kill (-cmd_pid, SIGWINCH);
773#endif 745#endif
774} 746}
775 747
776/*----------------------------------------------------------------------*/ 748/*----------------------------------------------------------------------*/
777/* set_fonts () - load and set the various fonts 749/* load and set the various fonts */
778 *
779 * init = 1 - initialize
780 *
781 * fontname == FONT_UP - switch to bigger font
782 * fontname == FONT_DN - switch to smaller font
783 */
784bool 750bool
785rxvt_term::set_fonts () 751rxvt_term::set_fonts ()
786{ 752{
787 rxvt_fontset *fs = new rxvt_fontset (this); 753 rxvt_fontset *fs = new rxvt_fontset (this);
788 rxvt_fontprop prop; 754 rxvt_fontprop prop;
… …
802#endif 768#endif
803 769
804 delete fontset[0]; 770 delete fontset[0];
805 fontset[0] = fs; 771 fontset[0] = fs;
806 772
807 prop = (*fs)[1]->properties (); 773 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
808 prop.height += lineSpace; 774 prop.height += lineSpace;
775 prop.width += letterSpace;
776
809 fs->set_prop (prop); 777 fs->set_prop (prop, false);
810 778
811 fwidth = prop.width; 779 fwidth = prop.width;
812 fheight = prop.height; 780 fheight = prop.height;
813 fbase = prop.ascent; 781 fbase = prop.ascent;
814 782
… …
823 { 791 {
824 fontset[style] = fs = new rxvt_fontset (this); 792 fontset[style] = fs = new rxvt_fontset (this);
825 rxvt_fontprop prop2 = prop; 793 rxvt_fontprop prop2 = prop;
826 794
827 if (res) 795 if (res)
828 prop2.weight = prop2.slant = rxvt_fontprop::unset; 796 {
797 fs->populate (res);
798 fs->set_prop (prop2, false);
799 }
829 else 800 else
830 { 801 {
831 res = fontset[0]->fontdesc; 802 fs->populate (fontset[0]->fontdesc);
832 803
833 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 804 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
834 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 805 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
806
807 fs->set_prop (prop2, true);
835 } 808 }
836 809
837 fs->populate (res);
838 fs->set_prop (prop2);
839 } 810 }
840#else 811#else
841 fontset[style] = fontset[0]; 812 fontset[style] = fontset[0];
842#endif 813#endif
843 } 814 }
844 815
845 if (parent[0]) 816 if (parent)
846 { 817 {
847 resize_all_windows (0, 0, 0); 818 resize_all_windows (0, 0, 0);
848 scr_remap_chars (); 819 scr_remap_chars ();
849 scr_touch (true); 820 scr_touch (true);
850 } 821 }
851 822
852 return true; 823 return true;
853} 824}
854 825
826void
855void rxvt_term::set_string_property (Atom prop, const char *str, int len) 827rxvt_term::set_string_property (Atom prop, const char *str, int len)
856{ 828{
857 XChangeProperty (dpy, parent[0], 829 XChangeProperty (dpy, parent,
858 prop, XA_STRING, 8, PropModeReplace, 830 prop, XA_STRING, 8, PropModeReplace,
859 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 831 (const unsigned char *)str, len >= 0 ? len : strlen (str));
860} 832}
861 833
834void
835rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
836{
837 XTextProperty ct;
838
839 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
840 {
841 XSetTextProperty (dpy, parent, &ct, prop);
842 XFree (ct.value);
843 }
844}
845
846void
862void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 847rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
863{ 848{
864 wchar_t *ws = rxvt_mbstowcs (str, len); 849 wchar_t *ws = rxvt_mbstowcs (str, len);
865 char *s = rxvt_wcstoutf8 (ws); 850 char *s = rxvt_wcstoutf8 (ws);
866 851
867 XChangeProperty (dpy, parent[0], 852 XChangeProperty (dpy, parent,
868 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 853 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
869 (const unsigned char *)s, strlen (s)); 854 (const unsigned char *)s, strlen (s));
870 855
871 free (s); 856 free (s);
872 free (ws); 857 free (ws);
… …
876/*----------------------------------------------------------------------*/ 861/*----------------------------------------------------------------------*/
877/* xterm sequences - title, iconName, color (exptl) */ 862/* xterm sequences - title, iconName, color (exptl) */
878void 863void
879rxvt_term::set_title (const char *str) 864rxvt_term::set_title (const char *str)
880{ 865{
881 set_string_property (XA_WM_NAME, str); 866 set_mbstring_property (XA_WM_NAME, str);
882#if ENABLE_EWMH 867#if ENABLE_EWMH
883 set_utf8_property (xa[XA_NET_WM_NAME], str); 868 set_utf8_property (xa[XA_NET_WM_NAME], str);
884#endif 869#endif
885} 870}
886 871
887void 872void
888rxvt_term::set_icon_name (const char *str) 873rxvt_term::set_icon_name (const char *str)
889{ 874{
890 set_string_property (XA_WM_ICON_NAME, str); 875 set_mbstring_property (XA_WM_ICON_NAME, str);
891#if ENABLE_EWMH 876#if ENABLE_EWMH
892 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 877 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
893#endif 878#endif
894} 879}
895 880
881void
882rxvt_term::set_window_color (int idx, const char *color)
883{
896#ifdef XTERM_COLOR_CHANGE 884#ifdef XTERM_COLOR_CHANGE
897void
898rxvt_term::set_window_color (int idx, const char *color)
899{
900 rxvt_color xcol; 885 rxvt_color xcol;
901 int i; 886
902
903 if (color == NULL || *color == '\0') 887 if (color == NULL || *color == '\0')
904 return; 888 return;
905 889
906 color = strdup (color); 890 color = strdup (color);
907 allocated.push_back ((void *)color); 891 allocated.push_back ((void *)color);
908 rs[Rs_color + idx] = color; 892 rs[Rs_color + idx] = color;
909 893
910 /* handle color aliases */ 894 /* handle color aliases */
911 if (isdigit (*color)) 895 if (isdigit (*color))
912 { 896 {
913 i = atoi (color); 897 int i = atoi (color);
914 898
915 if (i >= 8 && i <= 15) 899 if (i >= 8 && i <= 15)
900 {
916 { /* bright colors */ 901 /* bright colors */
917 i -= 8;
918 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 902 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
919 goto done; 903 goto done;
920 } 904 }
921 905
922 if (i >= 0 && i <= 7) 906 if (i >= 0 && i <= 7)
907 {
923 { /* normal colors */ 908 /* normal colors */
924 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 909 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
925 goto done; 910 goto done;
926 } 911 }
927 } 912 }
928 913
… …
933 * so just keep gobbling up the colormap 918 * so just keep gobbling up the colormap
934 */ 919 */
935 920
936 pix_colors_focused[idx] = xcol; 921 pix_colors_focused[idx] = xcol;
937 922
938 /* XSetWindowAttributes attr; */
939 /* Cursor cursor; */
940done: 923done:
941
942#if OFF_FOCUS_FADING
943 if (rs[Rs_fade])
944 {
945 rgba c;
946 pix_colors [Color_fade].get (c);
947 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
948 }
949#endif
950
951 /*TODO: handle Color_BD, scrollbar background, etc. */ 924 /*TODO: handle Color_BD, scrollbar background, etc. */
952 925
926 update_fade_color (idx);
953 recolour_cursor (); 927 recolour_cursor ();
954 scr_recolour (); 928 scr_recolour ();
929#endif /* XTERM_COLOR_CHANGE */
955} 930}
956
957#else
958# define set_window_color (idx,color) ((void)0)
959#endif /* XTERM_COLOR_CHANGE */
960 931
961void 932void
962rxvt_term::recolour_cursor () 933rxvt_term::recolour_cursor ()
963{ 934{
964 XColor fg, bg; 935 XColor fg, bg;
… …
980 */ 951 */
981void 952void
982rxvt_term::set_colorfgbg () 953rxvt_term::set_colorfgbg ()
983{ 954{
984 unsigned int i; 955 unsigned int i;
985 const char *xpmb = "\0"; 956 const char *xpmb = "";
986 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 957 char fstr[] = "default";
958 char bstr[] = "default";
987 959
988 strcpy (fstr, "default");
989 strcpy (bstr, "default");
990 for (i = Color_Black; i <= Color_White; i++) 960 for (i = Color_Black; i <= Color_White; i++)
991 if (pix_colors[Color_fg] == pix_colors[i]) 961 if (pix_colors[Color_fg] == pix_colors[i])
992 { 962 {
993 sprintf (fstr, "%d", (i - Color_Black)); 963 sprintf (fstr, "%d", i - Color_Black);
994 break; 964 break;
995 } 965 }
996 966
997 for (i = Color_Black; i <= Color_White; i++) 967 for (i = Color_Black; i <= Color_White; i++)
998 if (pix_colors[Color_bg] == pix_colors[i]) 968 if (pix_colors[Color_bg] == pix_colors[i])
999 { 969 {
1000 sprintf (bstr, "%d", (i - Color_Black)); 970 sprintf (bstr, "%d", i - Color_Black);
1001#ifdef XPM_BACKGROUND 971#ifdef BG_IMAGE_FROM_FILE
1002 xpmb = "default;"; 972 xpmb = "default;";
1003#endif 973#endif
1004 break; 974 break;
1005 } 975 }
1006 976
… …
1035 int old_width = szHint.width; 1005 int old_width = szHint.width;
1036 int old_height = szHint.height; 1006 int old_height = szHint.height;
1037 1007
1038 window_calc (newwidth, newheight); 1008 window_calc (newwidth, newheight);
1039 1009
1040 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1010 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1011
1012 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1013 if (set_hint)
1014 {
1015 szHint.flags &= ~(PBaseSize | PResizeInc);
1041 XSetWMNormalHints (dpy, parent[0], &szHint); 1016 XSetWMNormalHints (dpy, parent, &szHint);
1017 szHint.flags |= PBaseSize | PResizeInc;
1018 }
1042 1019
1043 if (!ignoreparent) 1020 if (!ignoreparent)
1044 { 1021 {
1045#ifdef SMART_RESIZE 1022#ifdef SMART_RESIZE
1046 /* 1023 /*
… …
1050 int x, y, x1, y1; 1027 int x, y, x1, y1;
1051 int dx, dy; 1028 int dx, dy;
1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1029 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053 Window unused_cr; 1030 Window unused_cr;
1054 1031
1055 XTranslateCoordinates (dpy, parent[0], display->root, 1032 XTranslateCoordinates (dpy, parent, display->root,
1056 0, 0, &x, &y, &unused_cr); 1033 0, 0, &x, &y, &unused_cr);
1057 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1034 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1035 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059 /* 1036 /*
1060 * if display->root isn't the parent window, a WM will probably have offset 1037 * if display->root isn't the parent window, a WM will probably have offset
1061 * our position for handles and decorations. Counter it 1038 * our position for handles and decorations. Counter it
1062 */ 1039 */
… …
1079 if (y < y1) /* top half */ 1056 if (y < y1) /* top half */
1080 dy = 0; 1057 dy = 0;
1081 else if (y == y1) /* exact center */ 1058 else if (y == y1) /* exact center */
1082 dy /= 2; 1059 dy /= 2;
1083 1060
1084 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1061 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1085 szHint.width, szHint.height); 1062 szHint.width, szHint.height);
1086#else 1063#else
1087 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1064 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1088#endif 1065#endif
1089 } 1066 }
1067
1068 if (set_hint)
1069 XSetWMNormalHints (dpy, parent, &szHint);
1090 1070
1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1071 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1092 1072
1093 if (fix_screen || newwidth != old_width || newheight != old_height) 1073 if (fix_screen || newwidth != old_width || newheight != old_height)
1094 { 1074 {
1095 if (scrollBar.state) 1075 if (scrollBar.state)
1096 { 1076 scrollBar.resize ();
1097 XMoveResizeWindow (dpy, scrollBar.win,
1098 window_sb_x, 0,
1099 scrollbar_TotalWidth (), szHint.height);
1100 resize_scrollbar ();
1101 }
1102 1077
1103 XMoveResizeWindow (dpy, vt, 1078 XMoveResizeWindow (dpy, vt,
1104 window_vt_x, window_vt_y, 1079 window_vt_x, window_vt_y,
1105 width, height); 1080 width, height);
1106 1081
1107 scr_clear (); 1082#ifdef HAVE_BG_PIXMAP
1108#ifdef XPM_BACKGROUND 1083 if (bg_window_size_sensitive ())
1109 resize_pixmap (); 1084 update_background ();
1110#endif 1085#endif
1111 } 1086 }
1112 1087
1113 if (fix_screen || old_height == 0) 1088 if (fix_screen || old_height == 0)
1114 scr_reset (); 1089 scr_reset ();
1115 1090
1116 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1117 //scr_touch (false);
1118
1119#ifdef XPM_BACKGROUND
1120 if (pixmap)
1121 scr_touch (false);
1122#endif
1123
1124#ifdef USE_XIM 1091#ifdef USE_XIM
1125 IMSetPosition (); 1092 im_set_position ();
1126#endif 1093#endif
1127} 1094}
1128 1095
1129/* 1096/*
1130 * Set the width/height of the vt window in characters. Units are pixels. 1097 * Set the width/height of the vt window in characters. Units are pixels.
… …
1191 status_rect.height = fheight; 1158 status_rect.height = fheight;
1192} 1159}
1193 1160
1194/* Checking whether input method is running. */ 1161/* Checking whether input method is running. */
1195bool 1162bool
1196rxvt_term::IMisRunning () 1163rxvt_term::im_is_running ()
1197{ 1164{
1198 char *p;
1199 Atom atom; 1165 Atom atom;
1200 Window win; 1166 Window win;
1201 char server[IMBUFSIZ]; 1167 char server[IMBUFSIZ];
1202 1168
1203 /* get current locale modifier */ 1169 /* get current locale modifier */
1204 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1170 if (char *p = XSetLocaleModifiers (0))
1205 { 1171 {
1206 strcpy (server, "@server="); 1172 strcpy (server, "@server=");
1207 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1173 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1208 1174
1209 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1175 if (p = strchr (server + 1, '@')) /* first one only */
1210 *p = '\0'; 1176 *p = '\0';
1211 1177
1212 atom = XInternAtom (dpy, server, False); 1178 atom = XInternAtom (dpy, server, False);
1213 win = XGetSelectionOwner (dpy, atom); 1179 win = XGetSelectionOwner (dpy, atom);
1214 1180
1215 if (win != None) 1181 if (win != None)
1216 return True; 1182 return true;
1217 } 1183 }
1218 1184
1219 return False; 1185 return false;
1220} 1186}
1221 1187
1222void 1188void
1223rxvt_term::IMSendSpot () 1189rxvt_term::im_send_spot ()
1224{ 1190{
1225 XPoint nspot; 1191 XPoint nspot;
1226 XVaNestedList preedit_attr; 1192 XVaNestedList preedit_attr;
1227 1193
1228 if (!Input_Context 1194 if (!Input_Context
… …
1281 1247
1282 term->make_current (); 1248 term->make_current ();
1283 1249
1284 if (text) 1250 if (text)
1285 { 1251 {
1286 void *str; 1252 wchar_t *str;
1287 1253
1288 if (!text->encoding_is_wchar && text->string.multi_byte) 1254 if (!text->encoding_is_wchar && text->string.multi_byte)
1289 { 1255 {
1290 // of course, X makes it ugly again 1256 // of course, X makes it ugly again
1291 if (term->rs[Rs_imLocale]) 1257 if (term->rs[Rs_imLocale])
1292 SET_LOCALE (term->rs[Rs_imLocale]); 1258 SET_LOCALE (term->rs[Rs_imLocale]);
1293 1259
1294 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1260 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1295 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1261 mbstowcs (str, text->string.multi_byte, text->length + 1);
1296 1262
1297 if (term->rs[Rs_imLocale]) 1263 if (term->rs[Rs_imLocale])
1298 SET_LOCALE (term->locale); 1264 SET_LOCALE (term->locale);
1299 } 1265 }
1300 else 1266 else
1301 str = (void *)text->string.wide_char; 1267 str = text->string.wide_char;
1302 1268
1303 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1269 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1304 DT_INT, call_data->caret, 1270 DT_INT, call_data->caret,
1305 DT_INT, call_data->chg_first, 1271 DT_INT, call_data->chg_first,
1306 DT_INT, call_data->chg_length, 1272 DT_INT, call_data->chg_length,
1307 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1273 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1334/* 1300/*
1335 * Try to open a XIM with the current modifiers, then see if we can 1301 * Try to open a XIM with the current modifiers, then see if we can
1336 * open a suitable preedit type 1302 * open a suitable preedit type
1337 */ 1303 */
1338bool 1304bool
1339rxvt_term::IM_get_IC (const char *modifiers) 1305rxvt_term::im_get_ic (const char *modifiers)
1340{ 1306{
1341 int i, j, found; 1307 int i, j, found;
1342 XIM xim; 1308 XIM xim;
1343 XPoint spot; 1309 XPoint spot;
1344 XRectangle rect, status_rect, needed_rect; 1310 XRectangle rect, status_rect, needed_rect;
1345 unsigned long fg, bg; 1311 unsigned long fg, bg;
1346 const char *p; 1312 const char *p;
1347 char **s; 1313 char **s;
1348 XIMStyles *xim_styles; 1314 XIMStyles *xim_styles;
1349#ifdef ENABLE_XIM_ONTHESPOT
1350 XIMCallback xcb[4];
1351#endif
1352 1315
1353 set_environ (envv); 1316 set_environ (envv);
1354 1317
1355 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1318 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1356 return false; 1319 return false;
… …
1377 p = pet[pi]; 1340 p = pet[pi];
1378 1341
1379 if (!p) 1342 if (!p)
1380 continue; 1343 continue;
1381 1344
1382 s = rxvt_splitcommastring (p); 1345 s = rxvt_strsplit (',', p);
1383 1346
1384 for (i = found = 0; !found && s[i]; i++) 1347 for (i = found = 0; !found && s[i]; i++)
1385 { 1348 {
1386 if (!strcmp (s[i], "OverTheSpot")) 1349 if (!strcmp (s[i], "OverTheSpot"))
1387 input_style = XIMPreeditPosition | XIMStatusNothing; 1350 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1399 input_style = XIMPreeditNothing | XIMStatusNothing; 1362 input_style = XIMPreeditNothing | XIMStatusNothing;
1400 1363
1401 for (j = 0; j < xim_styles->count_styles; j++) 1364 for (j = 0; j < xim_styles->count_styles; j++)
1402 if (input_style == xim_styles->supported_styles[j]) 1365 if (input_style == xim_styles->supported_styles[j])
1403 { 1366 {
1404 rxvt_freecommastring (s); 1367 rxvt_free_strsplit (s);
1405 1368
1406 found = 1; 1369 found = 1;
1407 goto foundpet; 1370 goto foundpet;
1408 } 1371 }
1409 1372
1410 } 1373 }
1411 1374
1412 rxvt_freecommastring (s); 1375 rxvt_free_strsplit (s);
1413 } 1376 }
1414 1377
1415foundpet: 1378foundpet:
1416 1379
1417 XFree (xim_styles); 1380 XFree (xim_styles);
… …
1496 NULL); 1459 NULL);
1497 } 1460 }
1498#if ENABLE_XIM_ONTHESPOT 1461#if ENABLE_XIM_ONTHESPOT
1499 else if (input_style & XIMPreeditCallbacks) 1462 else if (input_style & XIMPreeditCallbacks)
1500 { 1463 {
1464 XIMCallback xcb[4];
1465
1501 im_set_position (spot); 1466 im_set_position (spot);
1502 1467
1503 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1468 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1504 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1469 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1505 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1470 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1520#endif 1485#endif
1521 1486
1522 Input_Context = XCreateIC (xim, 1487 Input_Context = XCreateIC (xim,
1523 XNInputStyle, input_style, 1488 XNInputStyle, input_style,
1524 XNClientWindow, vt, 1489 XNClientWindow, vt,
1525 XNFocusWindow, parent[0], 1490 XNFocusWindow, parent,
1526 preedit_attr ? XNPreeditAttributes : NULL, 1491 preedit_attr ? XNPreeditAttributes : NULL,
1527 preedit_attr, 1492 preedit_attr,
1528 status_attr ? XNStatusAttributes : NULL, 1493 status_attr ? XNStatusAttributes : NULL,
1529 status_attr, NULL); 1494 status_attr, NULL);
1530 1495
… …
1543 // unfortunately, only the focus window is used by XIM, hard to fix 1508 // unfortunately, only the focus window is used by XIM, hard to fix
1544 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1509 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1545 vt_select_input (); 1510 vt_select_input ();
1546#endif 1511#endif
1547 1512
1548 IMSetPosition (); 1513 im_set_position ();
1549 1514
1550 return true; 1515 return true;
1551} 1516}
1552 1517
1553void 1518void
… …
1573 p = rs[Rs_inputMethod]; 1538 p = rs[Rs_inputMethod];
1574 if (p && *p) 1539 if (p && *p)
1575 { 1540 {
1576 bool found = false; 1541 bool found = false;
1577 1542
1578 s = rxvt_splitcommastring (p); 1543 s = rxvt_strsplit (',', p);
1579 1544
1580 for (i = 0; s[i]; i++) 1545 for (i = 0; s[i]; i++)
1581 { 1546 {
1582 if (*s[i]) 1547 if (*s[i])
1583 { 1548 {
1584 strcpy (buf, "@im="); 1549 strcpy (buf, "@im=");
1585 strncat (buf, s[i], IMBUFSIZ - 5); 1550 strncat (buf, s[i], IMBUFSIZ - 5);
1586 if (IM_get_IC (buf)) 1551 if (im_get_ic (buf))
1587 { 1552 {
1588 found = true; 1553 found = true;
1589 break; 1554 break;
1590 } 1555 }
1591 } 1556 }
1592 } 1557 }
1593 1558
1594 rxvt_freecommastring (s); 1559 rxvt_free_strsplit (s);
1595 1560
1596 if (found) 1561 if (found)
1597 goto done; 1562 goto done;
1598 } 1563 }
1599 1564
1600 /* try with XMODIFIERS env. var. */ 1565 /* try with XMODIFIERS env. var. */
1601 if (IM_get_IC ("")) 1566 if (im_get_ic (""))
1602 goto done; 1567 goto done;
1603 1568
1604 /* try with no modifiers base IF the user didn't specify an IM */ 1569 /* try with no modifiers base IF the user didn't specify an IM */
1605 if (IM_get_IC ("@im=none")) 1570 if (im_get_ic ("@im=none"))
1606 goto done; 1571 goto done;
1607 1572
1608done: 1573done:
1609#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1610 if (rs[Rs_imLocale]) 1575 if (rs[Rs_imLocale])
1611 SET_LOCALE (locale); 1576 SET_LOCALE (locale);
1612#endif 1577#endif
1613} 1578}
1614 1579
1615void 1580void
1616rxvt_term::IMSetPosition () 1581rxvt_term::im_set_position ()
1617{ 1582{
1618 XRectangle preedit_rect, status_rect, *needed_rect; 1583 XRectangle preedit_rect, status_rect, *needed_rect;
1619 XVaNestedList preedit_attr, status_attr; 1584 XVaNestedList preedit_attr, status_attr;
1620 1585
1621 if (!Input_Context 1586 if (!Input_Context
1622 || !focus 1587 || !focus
1623 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1588 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624 || !IMisRunning ()) 1589 || !im_is_running ())
1625 return; 1590 return;
1626 1591
1627 if (input_style & XIMPreeditPosition) 1592 if (input_style & XIMPreeditPosition)
1628 { 1593 {
1629 im_set_size (preedit_rect); 1594 im_set_size (preedit_rect);
1630 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1595 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1631 1596
1632 XSetICValues (Input_Context, 1597 XSetICValues (Input_Context,
1633 XNPreeditAttributes, preedit_attr, NULL); 1598 XNPreeditAttributes, preedit_attr, NULL);
1634 } 1599 }
1635 else 1600 else
1636 { 1601 {
… …
1653 XFree (status_attr); 1618 XFree (status_attr);
1654 } 1619 }
1655 1620
1656 XFree (preedit_attr); 1621 XFree (preedit_attr);
1657} 1622}
1658#endif /* USE_XIM */ 1623#endif /* USE_XIM */
1624
1625void
1626rxvt_term::get_window_origin (int &x, int &y)
1627{
1628 Window cr;
1629 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1630}
1631
1632Pixmap
1633rxvt_term::get_pixmap_property (Atom property)
1634{
1635 Pixmap pixmap = None;
1636
1637 int aformat;
1638 unsigned long nitems, bytes_after;
1639 Atom atype;
1640 unsigned char *prop;
1641 int result = XGetWindowProperty (dpy, display->root, property,
1642 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1643 &nitems, &bytes_after, &prop);
1644 if (result == Success)
1645 {
1646 if (atype == XA_PIXMAP)
1647 pixmap = *(Pixmap *)prop;
1648 XFree (prop);
1649 }
1650
1651 return pixmap;
1652}
1653
1654#ifdef HAVE_BG_PIXMAP
1655
1656void
1657rxvt_term::update_background ()
1658{
1659 if (update_background_ev.is_active ())
1660 return;
1661
1662 bg_invalidate ();
1663
1664 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 */
1659 1683
1660/*----------------------- end-of-file (C source) -----------------------*/ 1684/*----------------------- end-of-file (C source) -----------------------*/

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