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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.255 by ayin, Wed Oct 31 09:55:23 2007 UTC vs.
Revision 1.370 by sf-exg, Thu Jan 19 15:08:55 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 HAVE_TERMIOS_H
44# include <termios.h> 45#include <termios.h>
45#endif
46 46
47#ifdef HAVE_XSETLOCALE 47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE 48# define X_LOCALE
49# include <X11/Xlocale.h> 49# include <X11/Xlocale.h>
50#else 50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale> 51# include <locale.h>
53# endif 52#endif
54#endif
55 53
54struct termios rxvt_term::def_tio;
56vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
57 56
58// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term; 58rxvt_t rxvt_current_term;
60 59
95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96{ 95{
97 compose_char *cc; 96 compose_char *cc;
98 97
99 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
100 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
101 cc = (*this)[c1]; 100 cc = (*this)[c1];
102 while (cc) 101 while (cc)
103 { 102 {
104 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
105 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
106 } 105 }
107 106
108 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
109 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
110 {
111 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
112 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
113 }
114 111
115 // allocate a new combination 112 // allocate a new combination
116 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117 { 114 {
118 static int seen; 115 static int seen;
119 116
120 if (!seen++) 117 if (!seen++)
121 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122 119
123 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
124 } 121 }
125 122
126 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
152 149
153} 150}
154#endif 151#endif
155 152
156rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
157 : 154{
155#if HAVE_BG_PIXMAP
156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
157#endif
158#ifdef CURSOR_BLINK
159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
160#endif
161#ifdef TEXT_BLINK
162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
163#endif
164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
166#endif
167#ifdef SELECTION_SCROLLING
168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
169#endif
170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif
158#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if ENABLE_TRANSPARENCY || ENABLE_PERL
159 rootwin_ev (this, &rxvt_term::rootwin_cb), 174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
160#endif 175#endif
161#if HAVE_BG_PIXMAP 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162 update_background_ev(this, &rxvt_term::update_background_cb), 177#ifdef USE_XIM
163#endif 178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
164#ifdef HAVE_SCROLLBARS
165 scrollbar_ev (this, &rxvt_term::x_cb),
166#endif
167#ifdef CURSOR_BLINK
168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
169#endif
170#ifdef TEXT_BLINK
171 text_blink_ev (this, &rxvt_term::text_blink_cb),
172#endif
173#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
175#endif
176#ifdef SELECTION_SCROLLING
177 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
178#endif
179#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
181#endif 179#endif
182#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
183 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184#endif
185#ifdef USE_XIM
186 im_ev (this, &rxvt_term::im_cb),
187#endif 182#endif
188#ifndef NO_BELL 183#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190#endif 185#endif
191 termwin_ev (this, &rxvt_term::x_cb), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192 vt_ev (this, &rxvt_term::x_cb), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193 child_ev (this, &rxvt_term::child_cb), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194 check_ev (this, &rxvt_term::check_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195 flush_ev (this, &rxvt_term::flush_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 destroy_ev (this, &rxvt_term::destroy_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197 pty_ev (this, &rxvt_term::pty_cb), 192
198 incr_ev (this, &rxvt_term::incr_cb)
199{
200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201 194
202 termlist.push_back (this); 195 termlist.push_back (this);
203 196
204#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
229 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
230 delete fontset[i]; 223 delete fontset[i];
231#endif 224#endif
232 delete fontset[0]; 225 delete fontset[0];
233 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
234 if (display) 231 if (display)
235 { 232 {
236 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
237 235
238#ifdef USE_XIM 236#ifdef USE_XIM
239 im_destroy (); 237 im_destroy ();
240#endif 238#endif
241#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif
245#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif
248#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif
260#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif
265 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
266 241
267 delete drawable; 242 delete drawable;
268 // destroy all windows 243 // destroy all windows
269 if (parent[0]) 244 if (parent)
270 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
271 246
272 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
273 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
274 { 249 {
275 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
277 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
278#endif 253#endif
279 } 254 }
280 255
281 clear (); 256 clear ();
282 }
283 257
284 delete [] pix_colors_focused; 258 display->flush (); /* ideally .put should do this */
285#if OFF_FOCUS_FADING
286 delete [] pix_colors_unfocused;
287#endif
288
289 displays.put (display); 259 displays.put (display);
260 }
290 261
291 scr_release (); 262 scr_release ();
292 263
293 /* clear all resources */ 264 /* clear all resources */
294 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
295 free (allocated [i]); 266 free (allocated [i]);
296 267
297 free (selection.text); 268 free (selection.text);
298 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
299 free (env_display);
300 free (env_term);
301 free (locale); 270 free (locale);
302 free (v_buffer); 271 free (v_buffer);
303 free (incr_buf); 272
273 delete selection_req;
304 274
305 delete envv; 275 delete envv;
306 delete argv; 276 delete argv;
307 277
308#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
309 delete keyboard; 279 delete keyboard;
310#endif 280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
311} 284}
312 285
313// child has exited, usually destroys 286// child has exited, usually destroys
314void 287void
315rxvt_term::child_cb (child_watcher &w, int status) 288rxvt_term::child_cb (ev::child &w, int status)
316{ 289{
317 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 290 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318 291
319 cmd_pid = 0; 292 cmd_pid = 0;
320 293
323} 296}
324 297
325void 298void
326rxvt_term::destroy () 299rxvt_term::destroy ()
327{ 300{
328 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
329 return; 302 return;
330 303
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332 305
333#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
337 if (display) 310 if (display)
338 { 311 {
339#if USE_XIM 312#if USE_XIM
340 im_ev.stop (display); 313 im_ev.stop (display);
341#endif 314#endif
342#if HAVE_SCROLLBARS
343 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
344#endif
345#if ENABLE_TRANSPARENCY || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
346 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
347#endif 318#endif
348 incr_ev.stop ();
349 termwin_ev.stop (display); 319 termwin_ev.stop (display);
350 vt_ev.stop (display); 320 vt_ev.stop (display);
351 } 321 }
352 322
353 check_ev.stop (); 323 flush_ev.stop ();
354 pty_ev.stop (); 324 pty_ev.stop ();
355#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
356 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
357#endif 327#endif
358#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
366#endif 336#endif
367#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
368 pointer_ev.stop (); 338 pointer_ev.stop ();
369#endif 339#endif
370 340
371 destroy_ev.start (0); 341 destroy_ev.start ();
372} 342}
373 343
374void 344void
375rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
376{ 346{
377 make_current (); 347 make_current ();
378 348
379 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);
380} 362}
381 363
382/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
383/* 365/*
384 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
398print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
399{ 381{
400 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
401 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
402 char number[32]; 384 char number[32];
403 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
404 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
405 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
406 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");
407 rxvt_warn ("%s: %s\n", mesg, buffer); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
408 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
409 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
410 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
411 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
412 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
413 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
414 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
415 mesg, BUFSIZ); 397 mesg, BUFSIZ);
416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
417 } 399 }
418 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
419 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
420 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
421 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
422 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
423 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
424 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
425 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
426 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
427 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
428 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
429 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
430 mesg, BUFSIZ); 412 mesg, BUFSIZ);
431 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
432 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
433 mesg, BUFSIZ); 415 mesg, BUFSIZ);
434 else 416 else
435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
436 mesg, BUFSIZ); 418 mesg, BUFSIZ);
437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
438 } 420 }
439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
440 mesg, BUFSIZ); 422 mesg, BUFSIZ);
441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
442} 424}
443#endif 425#endif
444 426
445int 427int
468 DisplayString (display)); 450 DisplayString (display));
469 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
470 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
471} 453}
472 454
473/*----------------------------------------------------------------------*/
474bool
475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
476{
477 this->envv = envv;
478
479 SET_R (this);
480 set_locale ("");
481 set_environ (envv); // few things in X do not call setlocale :(
482
483 if (!init_vars ())
484 return false;
485
486 init_secondary ();
487
488 const char **cmd_argv = init_resources (argc, argv);
489
490#ifdef KEYSYM_RESOURCE
491 keyboard->register_done ();
492#endif
493
494#ifdef HAVE_SCROLLBARS
495 if (option (Opt_scrollBar))
496 scrollBar.setIdle (); /* set existence for size calculations */
497#endif
498
499 pty = ptytty::create ();
500
501 create_windows (argc, argv);
502
503 init_xlocale ();
504
505 scr_reset (); // initialize screen
506
507#if 0
508 XSynchronize (dpy, True);
509#endif
510
511#ifdef HAVE_SCROLLBARS
512 if (option (Opt_scrollBar))
513 resize_scrollbar (); /* create and map scrollbar */
514#endif
515#ifdef HAVE_BG_PIXMAP
516 {
517 bgPixmap.set_target (this);
518
519#ifdef ENABLE_TRANSPARENCY
520 if (option (Opt_transparent))
521 {
522 bgPixmap.set_transparent ();
523#ifdef HAVE_AFTERIMAGE
524 if (rs [Rs_blurradius])
525 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526#endif
527 if (ISSET_PIXCOLOR (Color_tint))
528 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529 if (rs [Rs_shade])
530 bgPixmap.set_shade (rs [Rs_shade]);
531
532 bgPixmap.set_root_pixmap ();
533 XSelectInput (dpy, display->root, PropertyChangeMask);
534 rootwin_ev.start (display, display->root);
535 }
536#endif
537
538#ifdef BG_IMAGE_FROM_FILE
539 if (rs[Rs_backgroundPixmap] != NULL)
540 {
541 const char *p = rs[Rs_backgroundPixmap];
542
543 if ((p = strchr (p, ';')) != NULL)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
550
551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552 if (!bgPixmap.window_position_sensitive ())
553 update_background ();
554 }
555#endif
556 }
557#endif
558
559#if ENABLE_PERL
560 rootwin_ev.start (display, display->root);
561#endif
562
563 set_colorfgbg ();
564
565 init_command (cmd_argv);
566
567 free (cmd_argv);
568
569 if (pty->pty >= 0)
570 pty_ev.start (pty->pty, EVENT_READ);
571
572 check_ev.start ();
573
574 HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576#if ENABLE_XEMBED
577 if (rs[Rs_embed])
578 {
579 long info[2] = { 0, XEMBED_MAPPED };
580
581 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582 32, PropModeReplace, (unsigned char *)&info, 2);
583 }
584#endif
585
586 XMapWindow (dpy, vt);
587 XMapWindow (dpy, parent[0]);
588
589 return true;
590}
591
592static struct sig_handlers 455static struct sig_handlers
593{ 456{
594 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
595 458
596 /* 459 /*
597 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
598 */ 461 */
599 void 462 void sig_term (ev::sig &w, int revents);
600 sig_term (sig_watcher &w) 463
464 sig_handlers ()
601 { 465 {
602 rxvt_emergency_cleanup (); 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
603 signal (w.signum, SIG_DFL);
604 kill (getpid (), w.signum);
605 }
606
607 sig_handlers ()
608 : sw_term (this, &sig_handlers::sig_term),
609 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
610 {
611 } 468 }
612} sig_handlers; 469} sig_handlers;
613 470
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
614char **rxvt_environ; // startup environment 546char **rxvt_environ; // startup environment
615 547
616void 548void
617rxvt_init () 549rxvt_init ()
618{ 550{
619 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");
620 562
621 rxvt_environ = environ; 563 rxvt_environ = environ;
622 564
623 signal (SIGHUP, SIG_IGN); 565 signal (SIGHUP, SIG_IGN);
624 signal (SIGPIPE, SIG_IGN); 566 signal (SIGPIPE, SIG_IGN);
625 567
626 sig_handlers.sw_term.start (SIGTERM); 568 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
627 sig_handlers.sw_int.start (SIGINT); 569 sig_handlers.sw_int.start (SIGINT); ev_unref ();
628
629 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
630 /* signal (SIGURG, SIG_DFL); */
631 570
632 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 571 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
633 // TODO: handle this with exceptions and tolerate the memory loss 572 // TODO: handle this with exceptions and tolerate the memory loss
634 XSetIOErrorHandler (rxvt_xioerror_handler); 573 XSetIOErrorHandler (rxvt_xioerror_handler);
635 574
636 XrmInitialize (); 575 XrmInitialize ();
637}
638
639/* ------------------------------------------------------------------------- *
640 * MEMORY ALLOCATION WRAPPERS *
641 * ------------------------------------------------------------------------- */
642void *
643rxvt_malloc (size_t size)
644{
645 void *p = malloc (size);
646
647 if (!p)
648 rxvt_fatal ("memory allocation failure. aborting.\n");
649
650 return p;
651}
652
653void *
654rxvt_calloc (size_t number, size_t size)
655{
656 void *p = calloc (number, size);
657
658 if (!p)
659 rxvt_fatal ("memory allocation failure. aborting.\n");
660
661 return p;
662}
663
664void *
665rxvt_realloc (void *ptr, size_t size)
666{
667 void *p = realloc (ptr, size);
668
669 if (!p)
670 rxvt_fatal ("memory allocation failure. aborting.\n");
671
672 return p;
673} 576}
674 577
675/*----------------------------------------------------------------------*/ 578/*----------------------------------------------------------------------*/
676/* 579/*
677 * window size/position calculations for XSizeHint and other storage. 580 * window size/position calculations for XSizeHint and other storage.
679 */ 582 */
680void 583void
681rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 584rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
682{ 585{
683 short recalc_x, recalc_y; 586 short recalc_x, recalc_y;
684 int x, y, sb_w, flags; 587 int x, y, flags;
685 unsigned int w, h; 588 unsigned int w, h;
686 unsigned int max_width, max_height; 589 unsigned int max_width, max_height;
687 590
688 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 591 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
689 szHint.win_gravity = NorthWestGravity; 592 szHint.win_gravity = NorthWestGravity;
699 if (rs[Rs_geometry]) 602 if (rs[Rs_geometry])
700 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 603 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
701 604
702 if (flags & WidthValue) 605 if (flags & WidthValue)
703 { 606 {
607 if (!w)
608 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
609
704 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 610 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
705 szHint.flags |= USSize; 611 szHint.flags |= USSize;
706 } 612 }
707 613
708 if (flags & HeightValue) 614 if (flags & HeightValue)
709 { 615 {
616 if (!h)
617 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
618
710 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 619 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
711 szHint.flags |= USSize; 620 szHint.flags |= USSize;
712 } 621 }
713 622
714 if (flags & XValue) 623 if (flags & XValue)
715 { 624 {
746 max_width = MAX_COLS * fwidth; 655 max_width = MAX_COLS * fwidth;
747 max_height = MAX_ROWS * fheight; 656 max_height = MAX_ROWS * fheight;
748 657
749 szHint.base_width = szHint.base_height = 2 * int_bwidth; 658 szHint.base_width = szHint.base_height = 2 * int_bwidth;
750 659
751 sb_w = 0;
752 window_vt_x = window_vt_y = int_bwidth; 660 window_vt_x = window_vt_y = int_bwidth;
753 661
754 if (scrollBar.state) 662 if (scrollBar.state)
755 { 663 {
756 sb_w = scrollbar_TotalWidth (); 664 int sb_w = scrollBar.total_width ();
757 szHint.base_width += sb_w; 665 szHint.base_width += sb_w;
758 666
759 if (!option (Opt_scrollBar_right)) 667 if (!option (Opt_scrollBar_right))
760 window_vt_x += sb_w; 668 window_vt_x += sb_w;
761 } 669 }
785 { 693 {
786 min_it (height, max_height); 694 min_it (height, max_height);
787 szHint.height = szHint.base_height + height; 695 szHint.height = szHint.base_height + height;
788 } 696 }
789 697
790 if (scrollBar.state && option (Opt_scrollBar_right))
791 window_sb_x = szHint.width - sb_w;
792
793 if (recalc_x) 698 if (recalc_x)
794 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 699 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
795 700
796 if (recalc_y) 701 if (recalc_y)
797 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 702 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
798 703
799 ncol = width / fwidth; 704 ncol = width / fwidth;
800 nrow = height / fheight; 705 nrow = height / fheight;
706
707 // When the size of the vt window is not a multiple of the cell
708 // size, i.e., when the wm does not honour our size hints, there are
709 // extra areas not covered by the terminal screen. Such gaps, when a
710 // bg pixmap is set, would have to be cleared manually to properly
711 // refresh the background. We take the simpler route and shrink the
712 // vt window so as to avoid creating gaps.
713 vt_width = ncol * fwidth;
714 vt_height = nrow * fheight;
801} 715}
802 716
803/*----------------------------------------------------------------------*/ 717/*----------------------------------------------------------------------*/
804/* 718/*
805 * Tell the teletype handler what size the window is. 719 * Tell the teletype handler what size the window is.
813 727
814 struct winsize ws; 728 struct winsize ws;
815 729
816 ws.ws_col = ncol; 730 ws.ws_col = ncol;
817 ws.ws_row = nrow; 731 ws.ws_row = nrow;
818 ws.ws_xpixel = width; 732 ws.ws_xpixel = vt_width;
819 ws.ws_ypixel = height; 733 ws.ws_ypixel = vt_height;
820 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 734 ioctl (pty->pty, TIOCSWINSZ, &ws);
821 735
822#if 0 736#if 0
823 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 737 // TIOCSWINSZ is supposed to do this automatically and correctly
824 if (cmd_pid) /* force through to the command */ 738 if (cmd_pid) /* force through to the command */
825 kill (-cmd_pid, SIGWINCH); 739 kill (-cmd_pid, SIGWINCH);
826#endif 740#endif
827} 741}
828 742
829/*----------------------------------------------------------------------*/ 743/*----------------------------------------------------------------------*/
830/* set_fonts () - load and set the various fonts 744/* load and set the various fonts */
831 *
832 * init = 1 - initialize
833 *
834 * fontname == FONT_UP - switch to bigger font
835 * fontname == FONT_DN - switch to smaller font
836 */
837bool 745bool
838rxvt_term::set_fonts () 746rxvt_term::set_fonts ()
839{ 747{
840 rxvt_fontset *fs = new rxvt_fontset (this); 748 rxvt_fontset *fs = new rxvt_fontset (this);
841 rxvt_fontprop prop; 749 rxvt_fontprop prop;
855#endif 763#endif
856 764
857 delete fontset[0]; 765 delete fontset[0];
858 fontset[0] = fs; 766 fontset[0] = fs;
859 767
860 prop = (*fs)[1]->properties (); 768 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
861 prop.height += lineSpace; 769 prop.height += lineSpace;
770 prop.width += letterSpace;
862 771
863 fs->set_prop (prop, false); 772 fs->set_prop (prop, false);
864 773
865 fwidth = prop.width; 774 fwidth = prop.width;
866 fheight = prop.height; 775 fheight = prop.height;
897#else 806#else
898 fontset[style] = fontset[0]; 807 fontset[style] = fontset[0];
899#endif 808#endif
900 } 809 }
901 810
902 if (parent[0]) 811 if (parent)
903 { 812 {
904 resize_all_windows (0, 0, 0); 813 resize_all_windows (0, 0, 0);
905 scr_remap_chars (); 814 scr_remap_chars ();
906 scr_touch (true); 815 scr_touch (true);
907 } 816 }
910} 819}
911 820
912void 821void
913rxvt_term::set_string_property (Atom prop, const char *str, int len) 822rxvt_term::set_string_property (Atom prop, const char *str, int len)
914{ 823{
915 XChangeProperty (dpy, parent[0], 824 XChangeProperty (dpy, parent,
916 prop, XA_STRING, 8, PropModeReplace, 825 prop, XA_STRING, 8, PropModeReplace,
917 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 826 (const unsigned char *)str, len >= 0 ? len : strlen (str));
918} 827}
919 828
920void 829void
830rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
831{
832 XTextProperty ct;
833
834 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
835 {
836 XSetTextProperty (dpy, parent, &ct, prop);
837 XFree (ct.value);
838 }
839}
840
841void
921rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 842rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
922{ 843{
923 wchar_t *ws = rxvt_mbstowcs (str, len); 844 wchar_t *ws = rxvt_mbstowcs (str, len);
924 char *s = rxvt_wcstoutf8 (ws); 845 char *s = rxvt_wcstoutf8 (ws);
925 846
926 XChangeProperty (dpy, parent[0], 847 XChangeProperty (dpy, parent,
927 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 848 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
928 (const unsigned char *)s, strlen (s)); 849 (const unsigned char *)s, strlen (s));
929 850
930 free (s); 851 free (s);
931 free (ws); 852 free (ws);
935/*----------------------------------------------------------------------*/ 856/*----------------------------------------------------------------------*/
936/* xterm sequences - title, iconName, color (exptl) */ 857/* xterm sequences - title, iconName, color (exptl) */
937void 858void
938rxvt_term::set_title (const char *str) 859rxvt_term::set_title (const char *str)
939{ 860{
940 set_string_property (XA_WM_NAME, str); 861 set_mbstring_property (XA_WM_NAME, str);
941#if ENABLE_EWMH 862#if ENABLE_EWMH
942 set_utf8_property (xa[XA_NET_WM_NAME], str); 863 set_utf8_property (xa[XA_NET_WM_NAME], str);
943#endif 864#endif
944} 865}
945 866
946void 867void
947rxvt_term::set_icon_name (const char *str) 868rxvt_term::set_icon_name (const char *str)
948{ 869{
949 set_string_property (XA_WM_ICON_NAME, str); 870 set_mbstring_property (XA_WM_ICON_NAME, str);
950#if ENABLE_EWMH 871#if ENABLE_EWMH
951 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 872 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
952#endif 873#endif
953} 874}
954 875
955void 876void
956rxvt_term::set_window_color (int idx, const char *color) 877rxvt_term::set_window_color (int idx, const char *color)
957{ 878{
958#ifdef XTERM_COLOR_CHANGE 879#ifdef XTERM_COLOR_CHANGE
959 rxvt_color xcol; 880 rxvt_color xcol;
960 int i;
961 881
962 if (color == NULL || *color == '\0') 882 if (color == NULL || *color == '\0')
963 return; 883 return;
964 884
965 color = strdup (color); 885 color = strdup (color);
967 rs[Rs_color + idx] = color; 887 rs[Rs_color + idx] = color;
968 888
969 /* handle color aliases */ 889 /* handle color aliases */
970 if (isdigit (*color)) 890 if (isdigit (*color))
971 { 891 {
972 i = atoi (color); 892 int i = atoi (color);
973 893
974 if (i >= 8 && i <= 15) 894 if (i >= 8 && i <= 15)
895 {
975 { /* bright colors */ 896 /* bright colors */
976 i -= 8;
977 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 897 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
978 goto done; 898 goto done;
979 } 899 }
980 900
981 if (i >= 0 && i <= 7) 901 if (i >= 0 && i <= 7)
902 {
982 { /* normal colors */ 903 /* normal colors */
983 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 904 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
984 goto done; 905 goto done;
985 } 906 }
986 } 907 }
987 908
992 * so just keep gobbling up the colormap 913 * so just keep gobbling up the colormap
993 */ 914 */
994 915
995 pix_colors_focused[idx] = xcol; 916 pix_colors_focused[idx] = xcol;
996 917
997 /* XSetWindowAttributes attr; */
998 /* Cursor cursor; */
999done: 918done:
1000 /*TODO: handle Color_BD, scrollbar background, etc. */ 919 /*TODO: handle Color_BD, scrollbar background, etc. */
1001 920
1002 update_fade_color (idx); 921 update_fade_color (idx);
1003 recolour_cursor (); 922 recolour_cursor ();
1004 scr_recolour (); 923 scr_recolour ();
1005#endif /* XTERM_COLOR_CHANGE */ 924#endif /* XTERM_COLOR_CHANGE */
1006} 925}
1007 926
1008void 927void
1009rxvt_term::recolour_cursor () 928rxvt_term::recolour_cursor ()
1010{ 929{
1023 942
1024/*----------------------------------------------------------------------*/ 943/*----------------------------------------------------------------------*/
1025/* 944/*
1026 * find if fg/bg matches any of the normal (low-intensity) colors 945 * find if fg/bg matches any of the normal (low-intensity) colors
1027 */ 946 */
1028void 947char *
1029rxvt_term::set_colorfgbg () 948rxvt_term::get_colorfgbg ()
1030{ 949{
1031 unsigned int i; 950 unsigned int i;
1032 const char *xpmb = "\0"; 951 const char *xpmb = "";
1033 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 952 char fstr[] = "default";
953 char bstr[] = "default";
954 char *env_colorfgbg;
1034 955
1035 strcpy (fstr, "default");
1036 strcpy (bstr, "default");
1037 for (i = Color_Black; i <= Color_White; i++) 956 for (i = Color_Black; i <= Color_White; i++)
1038 if (pix_colors[Color_fg] == pix_colors[i]) 957 if (pix_colors[Color_fg] == pix_colors[i])
1039 { 958 {
1040 sprintf (fstr, "%d", (i - Color_Black)); 959 sprintf (fstr, "%d", i - Color_Black);
1041 break; 960 break;
1042 } 961 }
1043 962
1044 for (i = Color_Black; i <= Color_White; i++) 963 for (i = Color_Black; i <= Color_White; i++)
1045 if (pix_colors[Color_bg] == pix_colors[i]) 964 if (pix_colors[Color_bg] == pix_colors[i])
1046 { 965 {
1047 sprintf (bstr, "%d", (i - Color_Black)); 966 sprintf (bstr, "%d", i - Color_Black);
1048#ifdef BG_IMAGE_FROM_FILE 967#ifdef BG_IMAGE_FROM_FILE
1049 xpmb = "default;"; 968 xpmb = "default;";
1050#endif 969#endif
1051 break; 970 break;
1052 } 971 }
1053 972
973 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1054 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 974 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
975 return env_colorfgbg;
1055} 976}
1056 977
1057/*----------------------------------------------------------------------*/ 978/*----------------------------------------------------------------------*/
1058 979
1059bool 980bool
1082 int old_width = szHint.width; 1003 int old_width = szHint.width;
1083 int old_height = szHint.height; 1004 int old_height = szHint.height;
1084 1005
1085 window_calc (newwidth, newheight); 1006 window_calc (newwidth, newheight);
1086 1007
1087 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1008 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1009
1010 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1011 if (set_hint)
1012 {
1013 szHint.flags &= ~(PBaseSize | PResizeInc);
1088 XSetWMNormalHints (dpy, parent[0], &szHint); 1014 XSetWMNormalHints (dpy, parent, &szHint);
1015 szHint.flags |= PBaseSize | PResizeInc;
1016 }
1089 1017
1090 if (!ignoreparent) 1018 if (!ignoreparent)
1091 { 1019 {
1092#ifdef SMART_RESIZE 1020#ifdef SMART_RESIZE
1093 /* 1021 /*
1097 int x, y, x1, y1; 1025 int x, y, x1, y1;
1098 int dx, dy; 1026 int dx, dy;
1099 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1027 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100 Window unused_cr; 1028 Window unused_cr;
1101 1029
1102 XTranslateCoordinates (dpy, parent[0], display->root, 1030 XTranslateCoordinates (dpy, parent, display->root,
1103 0, 0, &x, &y, &unused_cr); 1031 0, 0, &x, &y, &unused_cr);
1104 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1032 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1105 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1033 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106 /* 1034 /*
1107 * if display->root isn't the parent window, a WM will probably have offset 1035 * if display->root isn't the parent window, a WM will probably have offset
1108 * our position for handles and decorations. Counter it 1036 * our position for handles and decorations. Counter it
1109 */ 1037 */
1126 if (y < y1) /* top half */ 1054 if (y < y1) /* top half */
1127 dy = 0; 1055 dy = 0;
1128 else if (y == y1) /* exact center */ 1056 else if (y == y1) /* exact center */
1129 dy /= 2; 1057 dy /= 2;
1130 1058
1131 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1059 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1132 szHint.width, szHint.height); 1060 szHint.width, szHint.height);
1133#else 1061#else
1134 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1062 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1135#endif 1063#endif
1136 } 1064 }
1065
1066 if (set_hint)
1067 XSetWMNormalHints (dpy, parent, &szHint);
1137 1068
1138 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1069 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139 1070
1140 if (fix_screen || newwidth != old_width || newheight != old_height) 1071 if (fix_screen || newwidth != old_width || newheight != old_height)
1141 { 1072 {
1142 if (scrollBar.state) 1073 if (scrollBar.state)
1143 { 1074 scrollBar.resize ();
1144 XMoveResizeWindow (dpy, scrollBar.win,
1145 window_sb_x, 0,
1146 scrollbar_TotalWidth (), szHint.height);
1147 resize_scrollbar ();
1148 }
1149 1075
1150 XMoveResizeWindow (dpy, vt, 1076 XMoveResizeWindow (dpy, vt,
1151 window_vt_x, window_vt_y, 1077 window_vt_x, window_vt_y,
1152 width, height); 1078 vt_width, vt_height);
1153 1079
1154#ifdef HAVE_BG_PIXMAP 1080#ifdef HAVE_BG_PIXMAP
1155 if (bgPixmap.window_size_sensitive ()) 1081 if (bg_window_size_sensitive ())
1156 update_background (); 1082 update_background ();
1157#endif 1083#endif
1158
1159 scr_clear ();
1160 } 1084 }
1161 1085
1162 if (fix_screen || old_height == 0) 1086 if (fix_screen || old_height == 0)
1163 scr_reset (); 1087 scr_reset ();
1164 1088
1165 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1166 //scr_touch (false);
1167
1168#ifdef HAVE_BG_PIXMAP
1169// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1170// if (bgPixmap.pixmap)
1171// scr_touch (false);
1172#endif
1173
1174#ifdef USE_XIM 1089#ifdef USE_XIM
1175 IMSetPosition (); 1090 im_set_position ();
1176#endif 1091#endif
1177} 1092}
1178 1093
1179/* 1094/*
1180 * Set the width/height of the vt window in characters. Units are pixels. 1095 * Set the width/height of the vt window in characters. Units are pixels.
1193 newwidth = wattr.width - szHint.base_width; 1108 newwidth = wattr.width - szHint.base_width;
1194 if (newheight == 0) 1109 if (newheight == 0)
1195 newheight = wattr.height - szHint.base_height; 1110 newheight = wattr.height - szHint.base_height;
1196 } 1111 }
1197 1112
1198 if (newwidth != width || newheight != height) 1113 if (newwidth != vt_width || newheight != vt_height)
1199 { 1114 {
1200 newwidth += szHint.base_width; 1115 newwidth += szHint.base_width;
1201 newheight += szHint.base_height; 1116 newheight += szHint.base_height;
1202 resize_all_windows (newwidth, newheight, 0); 1117 resize_all_windows (newwidth, newheight, 0);
1203 } 1118 }
1241 status_rect.height = fheight; 1156 status_rect.height = fheight;
1242} 1157}
1243 1158
1244/* Checking whether input method is running. */ 1159/* Checking whether input method is running. */
1245bool 1160bool
1246rxvt_term::IMisRunning () 1161rxvt_term::im_is_running ()
1247{ 1162{
1248 char *p;
1249 Atom atom; 1163 Atom atom;
1250 Window win; 1164 Window win;
1251 char server[IMBUFSIZ]; 1165 char server[IMBUFSIZ];
1252 1166
1253 /* get current locale modifier */ 1167 /* get current locale modifier */
1254 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1168 if (char *p = XSetLocaleModifiers (0))
1255 { 1169 {
1256 strcpy (server, "@server="); 1170 strcpy (server, "@server=");
1257 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1171 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1258 1172
1259 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1173 if (p = strchr (server + 1, '@')) /* first one only */
1260 *p = '\0'; 1174 *p = '\0';
1261 1175
1262 atom = XInternAtom (dpy, server, False); 1176 atom = XInternAtom (dpy, server, False);
1263 win = XGetSelectionOwner (dpy, atom); 1177 win = XGetSelectionOwner (dpy, atom);
1264 1178
1265 if (win != None) 1179 if (win != None)
1266 return True; 1180 return true;
1267 } 1181 }
1268 1182
1269 return False; 1183 return false;
1270} 1184}
1271 1185
1272void 1186void
1273rxvt_term::IMSendSpot () 1187rxvt_term::im_send_spot ()
1274{ 1188{
1275 XPoint nspot; 1189 XPoint nspot;
1276 XVaNestedList preedit_attr; 1190 XVaNestedList preedit_attr;
1277 1191
1278 if (!Input_Context 1192 if (!Input_Context
1331 1245
1332 term->make_current (); 1246 term->make_current ();
1333 1247
1334 if (text) 1248 if (text)
1335 { 1249 {
1336 void *str; 1250 wchar_t *str;
1337 1251
1338 if (!text->encoding_is_wchar && text->string.multi_byte) 1252 if (!text->encoding_is_wchar && text->string.multi_byte)
1339 { 1253 {
1340 // of course, X makes it ugly again 1254 // of course, X makes it ugly again
1341 if (term->rs[Rs_imLocale]) 1255 if (term->rs[Rs_imLocale])
1342 SET_LOCALE (term->rs[Rs_imLocale]); 1256 SET_LOCALE (term->rs[Rs_imLocale]);
1343 1257
1344 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1258 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1345 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1259 mbstowcs (str, text->string.multi_byte, text->length + 1);
1346 1260
1347 if (term->rs[Rs_imLocale]) 1261 if (term->rs[Rs_imLocale])
1348 SET_LOCALE (term->locale); 1262 SET_LOCALE (term->locale);
1349 } 1263 }
1350 else 1264 else
1351 str = (void *)text->string.wide_char; 1265 str = text->string.wide_char;
1352 1266
1353 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1267 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1354 DT_INT, call_data->caret, 1268 DT_INT, call_data->caret,
1355 DT_INT, call_data->chg_first, 1269 DT_INT, call_data->chg_first,
1356 DT_INT, call_data->chg_length, 1270 DT_INT, call_data->chg_length,
1384/* 1298/*
1385 * Try to open a XIM with the current modifiers, then see if we can 1299 * Try to open a XIM with the current modifiers, then see if we can
1386 * open a suitable preedit type 1300 * open a suitable preedit type
1387 */ 1301 */
1388bool 1302bool
1389rxvt_term::IM_get_IC (const char *modifiers) 1303rxvt_term::im_get_ic (const char *modifiers)
1390{ 1304{
1391 int i, j, found; 1305 int i, j, found;
1392 XIM xim; 1306 XIM xim;
1393 XPoint spot; 1307 XPoint spot;
1394 XRectangle rect, status_rect, needed_rect; 1308 XRectangle rect, status_rect, needed_rect;
1395 unsigned long fg, bg; 1309 unsigned long fg, bg;
1396 const char *p; 1310 const char *p;
1397 char **s; 1311 char **s;
1398 XIMStyles *xim_styles; 1312 XIMStyles *xim_styles;
1399#ifdef ENABLE_XIM_ONTHESPOT
1400 XIMCallback xcb[4];
1401#endif
1402 1313
1403 set_environ (envv); 1314 set_environ (envv);
1404 1315
1405 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1316 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1406 return false; 1317 return false;
1427 p = pet[pi]; 1338 p = pet[pi];
1428 1339
1429 if (!p) 1340 if (!p)
1430 continue; 1341 continue;
1431 1342
1432 s = rxvt_splitcommastring (p); 1343 s = rxvt_strsplit (',', p);
1433 1344
1434 for (i = found = 0; !found && s[i]; i++) 1345 for (i = found = 0; !found && s[i]; i++)
1435 { 1346 {
1436 if (!strcmp (s[i], "OverTheSpot")) 1347 if (!strcmp (s[i], "OverTheSpot"))
1437 input_style = XIMPreeditPosition | XIMStatusNothing; 1348 input_style = XIMPreeditPosition | XIMStatusNothing;
1449 input_style = XIMPreeditNothing | XIMStatusNothing; 1360 input_style = XIMPreeditNothing | XIMStatusNothing;
1450 1361
1451 for (j = 0; j < xim_styles->count_styles; j++) 1362 for (j = 0; j < xim_styles->count_styles; j++)
1452 if (input_style == xim_styles->supported_styles[j]) 1363 if (input_style == xim_styles->supported_styles[j])
1453 { 1364 {
1454 rxvt_freecommastring (s); 1365 rxvt_free_strsplit (s);
1455 1366
1456 found = 1; 1367 found = 1;
1457 goto foundpet; 1368 goto foundpet;
1458 } 1369 }
1459 1370
1460 } 1371 }
1461 1372
1462 rxvt_freecommastring (s); 1373 rxvt_free_strsplit (s);
1463 } 1374 }
1464 1375
1465foundpet: 1376foundpet:
1466 1377
1467 XFree (xim_styles); 1378 XFree (xim_styles);
1546 NULL); 1457 NULL);
1547 } 1458 }
1548#if ENABLE_XIM_ONTHESPOT 1459#if ENABLE_XIM_ONTHESPOT
1549 else if (input_style & XIMPreeditCallbacks) 1460 else if (input_style & XIMPreeditCallbacks)
1550 { 1461 {
1462 XIMCallback xcb[4];
1463
1551 im_set_position (spot); 1464 im_set_position (spot);
1552 1465
1553 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1466 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1554 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1467 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1555 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1468 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1570#endif 1483#endif
1571 1484
1572 Input_Context = XCreateIC (xim, 1485 Input_Context = XCreateIC (xim,
1573 XNInputStyle, input_style, 1486 XNInputStyle, input_style,
1574 XNClientWindow, vt, 1487 XNClientWindow, vt,
1575 XNFocusWindow, parent[0], 1488 XNFocusWindow, parent,
1576 preedit_attr ? XNPreeditAttributes : NULL, 1489 preedit_attr ? XNPreeditAttributes : NULL,
1577 preedit_attr, 1490 preedit_attr,
1578 status_attr ? XNStatusAttributes : NULL, 1491 status_attr ? XNStatusAttributes : NULL,
1579 status_attr, NULL); 1492 status_attr, NULL);
1580 1493
1593 // unfortunately, only the focus window is used by XIM, hard to fix 1506 // unfortunately, only the focus window is used by XIM, hard to fix
1594 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1507 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1595 vt_select_input (); 1508 vt_select_input ();
1596#endif 1509#endif
1597 1510
1598 IMSetPosition (); 1511 im_set_position ();
1599 1512
1600 return true; 1513 return true;
1601} 1514}
1602 1515
1603void 1516void
1613 im_destroy (); 1526 im_destroy ();
1614 1527
1615 if (Input_Context) 1528 if (Input_Context)
1616 return; 1529 return;
1617 1530
1618#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1619 if (rs[Rs_imLocale]) 1531 if (rs[Rs_imLocale])
1620 SET_LOCALE (rs[Rs_imLocale]); 1532 SET_LOCALE (rs[Rs_imLocale]);
1621#endif
1622 1533
1623 p = rs[Rs_inputMethod]; 1534 p = rs[Rs_inputMethod];
1624 if (p && *p) 1535 if (p && *p)
1625 { 1536 {
1626 bool found = false; 1537 bool found = false;
1627 1538
1628 s = rxvt_splitcommastring (p); 1539 s = rxvt_strsplit (',', p);
1629 1540
1630 for (i = 0; s[i]; i++) 1541 for (i = 0; s[i]; i++)
1631 { 1542 {
1632 if (*s[i]) 1543 if (*s[i])
1633 { 1544 {
1634 strcpy (buf, "@im="); 1545 strcpy (buf, "@im=");
1635 strncat (buf, s[i], IMBUFSIZ - 5); 1546 strncat (buf, s[i], IMBUFSIZ - 5);
1636 if (IM_get_IC (buf)) 1547 if (im_get_ic (buf))
1637 { 1548 {
1638 found = true; 1549 found = true;
1639 break; 1550 break;
1640 } 1551 }
1641 } 1552 }
1642 } 1553 }
1643 1554
1644 rxvt_freecommastring (s); 1555 rxvt_free_strsplit (s);
1645 1556
1646 if (found) 1557 if (found)
1647 goto done; 1558 goto done;
1648 } 1559 }
1649 1560
1650 /* try with XMODIFIERS env. var. */ 1561 /* try with XMODIFIERS env. var. */
1651 if (IM_get_IC ("")) 1562 if (im_get_ic (""))
1652 goto done; 1563 goto done;
1653 1564
1654 /* try with no modifiers base IF the user didn't specify an IM */ 1565 /* try with no modifiers base IF the user didn't specify an IM */
1655 if (IM_get_IC ("@im=none")) 1566 if (im_get_ic ("@im=none"))
1656 goto done; 1567 goto done;
1657 1568
1658done: 1569done: ;
1659#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1660 if (rs[Rs_imLocale]) 1570 if (rs[Rs_imLocale])
1661 SET_LOCALE (locale); 1571 SET_LOCALE (locale);
1662#endif
1663} 1572}
1664 1573
1665void 1574void
1666rxvt_term::IMSetPosition () 1575rxvt_term::im_set_position ()
1667{ 1576{
1668 XRectangle preedit_rect, status_rect, *needed_rect; 1577 XRectangle preedit_rect, status_rect, *needed_rect;
1669 XVaNestedList preedit_attr, status_attr; 1578 XVaNestedList preedit_attr, status_attr;
1670 1579
1671 if (!Input_Context 1580 if (!Input_Context
1672 || !focus 1581 || !focus
1673 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1582 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1674 || !IMisRunning ()) 1583 || !im_is_running ())
1675 return; 1584 return;
1676 1585
1677 if (input_style & XIMPreeditPosition) 1586 if (input_style & XIMPreeditPosition)
1678 { 1587 {
1679 im_set_size (preedit_rect); 1588 im_set_size (preedit_rect);
1703 XFree (status_attr); 1612 XFree (status_attr);
1704 } 1613 }
1705 1614
1706 XFree (preedit_attr); 1615 XFree (preedit_attr);
1707} 1616}
1708#endif /* USE_XIM */ 1617#endif /* USE_XIM */
1709 1618
1710void 1619void
1711rxvt_term::get_window_origin (int &x, int &y) 1620rxvt_term::get_window_origin (int &x, int &y)
1712{ 1621{
1713 Window cr; 1622 Window cr;
1714 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1623 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1715/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1716} 1624}
1717 1625
1718Pixmap 1626Pixmap
1719rxvt_term::get_pixmap_property (int prop_id) 1627rxvt_term::get_pixmap_property (Atom property)
1720{ 1628{
1721 if (prop_id > 0 && prop_id < NUM_XA) 1629 Pixmap pixmap = None;
1722 if (xa[prop_id]) 1630
1723 {
1724 int aformat; 1631 int aformat;
1725 unsigned long nitems, bytes_after; 1632 unsigned long nitems, bytes_after;
1726 Atom atype; 1633 Atom atype;
1727 unsigned char *prop = NULL; 1634 unsigned char *prop;
1728 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1635 int result = XGetWindowProperty (dpy, display->root, property,
1729 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1636 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1730 &nitems, &bytes_after, &prop); 1637 &nitems, &bytes_after, &prop);
1731 if (result == Success && prop && atype == XA_PIXMAP) 1638 if (result == Success)
1732 { 1639 {
1733 return *(Pixmap *)prop; 1640 if (atype == XA_PIXMAP)
1734 } 1641 pixmap = *(Pixmap *)prop;
1642 XFree (prop);
1735 } 1643 }
1736 return None; 1644
1645 return pixmap;
1737} 1646}
1738 1647
1739#ifdef HAVE_BG_PIXMAP 1648#ifdef HAVE_BG_PIXMAP
1740int 1649
1650void
1741rxvt_term::update_background () 1651rxvt_term::update_background ()
1742{ 1652{
1653 if (update_background_ev.is_active ())
1654 return;
1655
1743 bgPixmap.invalidate (); 1656 bg_invalidate ();
1744 1657
1745 /* no chance of real time refresh if we are blurring ! */ 1658 if (!mapped)
1746 if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1659 return;
1660
1661 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1662
1663 if (to_wait <= 0.)
1747 bgPixmap.render (); 1664 bg_render ();
1748 else 1665 else
1749 { 1666 update_background_ev.start (to_wait);
1667}
1668
1669void
1670rxvt_term::update_background_cb (ev::timer &w, int revents)
1671{
1672 make_current ();
1673
1750 update_background_ev.stop (); 1674 update_background_ev.stop ();
1751 if (!bgPixmap.need_client_side_rendering())
1752 update_background_ev.start (NOW + .05);
1753 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1754 update_background_ev.start (NOW + .2); /* very slow !!! */
1755 else
1756 update_background_ev.start (NOW + .07);
1757 }
1758 return 0;
1759}
1760
1761void
1762rxvt_term::update_background_cb (time_watcher &w)
1763{
1764 bgPixmap.render (); 1675 bg_render ();
1676 refresh_check ();
1765} 1677}
1766 1678
1767#endif /* HAVE_BG_PIXMAP */ 1679#endif /* HAVE_BG_PIXMAP */
1768 1680
1769/*----------------------- end-of-file (C source) -----------------------*/ 1681/*----------------------- end-of-file (C source) -----------------------*/

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