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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC vs.
Revision 1.364 by sf-exg, Mon Jan 9 15:30:17 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 <cassert>
40#include <csignal> 42#include <csignal>
41#include <cstring> 43#include <cstring>
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 51# ifdef HAVE_SETLOCALE
52# include <clocale> 52# include <clocale>
53# endif 53# endif
54#endif 54#endif
55 55
56struct termios rxvt_term::def_tio;
56vector<rxvt_term *> rxvt_term::termlist; 57vector<rxvt_term *> rxvt_term::termlist;
57 58
58// used to tell global functions which terminal instance is "active" 59// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term; 60rxvt_t rxvt_current_term;
60 61
… …
95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96{ 97{
97 compose_char *cc; 98 compose_char *cc;
98 99
99 // break compose chains, as stupid readline really likes to duplicate 100 // break compose chains, as stupid readline really likes to duplicate
100 // composing characters for some reason near the end of a line. 101 // composing characters for some reason, near the end of a line.
101 cc = (*this)[c1]; 102 cc = (*this)[c1];
102 while (cc) 103 while (cc)
103 { 104 {
104 if (cc->c2 == c2) return c1; 105 if (cc->c2 == c2) return c1;
105 cc = (*this)[cc->c1]; 106 cc = (*this)[cc->c1];
106 } 107 }
107 108
108 // check to see wether this combination already exists otherwise 109 // check to see whether this combination already exists otherwise
109 for (cc = v.end (); cc-- > v.begin (); ) 110 for (cc = v.begin (); cc < v.end (); cc++)
110 {
111 if (cc->c1 == c1 && cc->c2 == c2) 111 if (cc->c1 == c1 && cc->c2 == c2)
112 return COMPOSE_LO + (cc - v.begin ()); 112 return COMPOSE_LO + (cc - v.begin ());
113 }
114 113
115 // allocate a new combination 114 // allocate a new combination
116 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 115 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117 { 116 {
118 static int seen; 117 static int seen;
119 118
120 if (!seen++) 119 if (!seen++)
121 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 120 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122 121
123 return REPLACEMENT_CHAR; 122 return REPLACEMENT_CHAR;
124 } 123 }
125 124
126 v.push_back (compose_char (c1, c2)); 125 v.push_back (compose_char (c1, c2));
… …
152 151
153} 152}
154#endif 153#endif
155 154
156rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
157 : 156{
157#if HAVE_BG_PIXMAP
158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
159#endif
160#ifdef CURSOR_BLINK
161 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
162#endif
163#ifdef TEXT_BLINK
164 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
165#endif
166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
168#endif
169#ifdef SELECTION_SCROLLING
170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
171#endif
172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
173 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174#endif
158#if ENABLE_TRANSPARENCY || ENABLE_PERL 175#if ENABLE_TRANSPARENCY || ENABLE_PERL
159 rootwin_ev (this, &rxvt_term::rootwin_cb), 176 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
160#endif 177#endif
161#if HAVE_BG_PIXMAP 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162 update_background_ev(this, &rxvt_term::update_background_cb), 179#ifdef USE_XIM
163#endif 180 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 181#endif
182#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
183 pointer_ev (this, &rxvt_term::pointer_cb), 183 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 184#endif
188#ifndef NO_BELL 185#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190#endif 187#endif
191 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193 child_ev (this, &rxvt_term::child_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194 prepare_ev (this, &rxvt_term::prepare_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195 flush_ev (this, &rxvt_term::flush_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 destroy_ev (this, &rxvt_term::destroy_cb), 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197 pty_ev (this, &rxvt_term::pty_cb), 194
198 incr_ev (this, &rxvt_term::incr_cb)
199{
200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201 196
202 termlist.push_back (this); 197 termlist.push_back (this);
203 198
204#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
… …
229 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
230 delete fontset[i]; 225 delete fontset[i];
231#endif 226#endif
232 delete fontset[0]; 227 delete fontset[0];
233 228
229#ifdef HAVE_BG_PIXMAP
230 bg_destroy ();
231#endif
232
234 if (display) 233 if (display)
235 { 234 {
236 selection_clear (); 235 selection_clear ();
236 selection_clear (true);
237 237
238#ifdef USE_XIM 238#ifdef USE_XIM
239 im_destroy (); 239 im_destroy ();
240#endif 240#endif
241#ifdef XTERM_SCROLLBAR 241 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); 242 if (gc) XFreeGC (dpy, gc);
266 243
267 delete drawable; 244 delete drawable;
268 // destroy all windows 245 // destroy all windows
269 if (parent[0]) 246 if (parent)
270 XDestroyWindow (dpy, parent[0]); 247 XDestroyWindow (dpy, parent);
271 248
272 for (int i = 0; i < TOTAL_COLORS; i++) 249 for (int i = 0; i < TOTAL_COLORS; i++)
273 if (ISSET_PIXCOLOR (i)) 250 if (ISSET_PIXCOLOR (i))
274 { 251 {
275 pix_colors_focused [i].free (this); 252 pix_colors_focused [i].free (this);
… …
277 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
278#endif 255#endif
279 } 256 }
280 257
281 clear (); 258 clear ();
282 }
283 259
284 delete [] pix_colors_focused; 260 display->flush (); /* ideally .put should do this */
285#if OFF_FOCUS_FADING
286 delete [] pix_colors_unfocused;
287#endif
288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
292 displays.put (display); 261 displays.put (display);
262 }
293 263
294 scr_release (); 264 scr_release ();
295 265
296 /* clear all resources */ 266 /* clear all resources */
297 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
298 free (allocated [i]); 268 free (allocated [i]);
299 269
300 free (selection.text); 270 free (selection.text);
301 // TODO: manage env vars in child only(!) 271 free (selection.clip_text);
302 free (env_display);
303 free (env_term);
304 free (locale); 272 free (locale);
305 free (v_buffer); 273 free (v_buffer);
306 free (incr_buf); 274
275 delete selection_req;
307 276
308 delete envv; 277 delete envv;
309 delete argv; 278 delete argv;
310 279
311#ifdef KEYSYM_RESOURCE 280#ifdef KEYSYM_RESOURCE
312 delete keyboard; 281 delete keyboard;
313#endif 282#endif
283#ifndef NO_RESOURCES
284 XrmDestroyDatabase (option_db);
285#endif
314} 286}
315 287
316// child has exited, usually destroys 288// child has exited, usually destroys
317void 289void
318rxvt_term::child_cb (ev::child &w, int status) 290rxvt_term::child_cb (ev::child &w, int status)
… …
326} 298}
327 299
328void 300void
329rxvt_term::destroy () 301rxvt_term::destroy ()
330{ 302{
331 if (destroy_ev.active) 303 if (destroy_ev.is_active ())
332 return; 304 return;
333 305
334 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 306 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335 307
336#if ENABLE_OVERLAY 308#if ENABLE_OVERLAY
… …
340 if (display) 312 if (display)
341 { 313 {
342#if USE_XIM 314#if USE_XIM
343 im_ev.stop (display); 315 im_ev.stop (display);
344#endif 316#endif
345#if HAVE_SCROLLBARS
346 scrollbar_ev.stop (display); 317 scrollbar_ev.stop (display);
347#endif
348#if ENABLE_TRANSPARENCY || ENABLE_PERL 318#if ENABLE_TRANSPARENCY || ENABLE_PERL
349 rootwin_ev.stop (display); 319 rootwin_ev.stop (display);
350#endif 320#endif
351 incr_ev.stop ();
352 termwin_ev.stop (display); 321 termwin_ev.stop (display);
353 vt_ev.stop (display); 322 vt_ev.stop (display);
354 } 323 }
355 324
356 prepare_ev.stop (); 325 flush_ev.stop ();
357 pty_ev.stop (); 326 pty_ev.stop ();
358#ifdef CURSOR_BLINK 327#ifdef CURSOR_BLINK
359 cursor_blink_ev.stop (); 328 cursor_blink_ev.stop ();
360#endif 329#endif
361#ifdef TEXT_BLINK 330#ifdef TEXT_BLINK
… …
378rxvt_term::destroy_cb (ev::idle &w, int revents) 347rxvt_term::destroy_cb (ev::idle &w, int revents)
379{ 348{
380 make_current (); 349 make_current ();
381 350
382 delete this; 351 delete this;
352}
353
354void
355rxvt_term::set_option (uint8_t opt, bool set)
356{
357 if (!opt)
358 return;
359
360 uint8_t mask = 1 << (opt & 7);
361 uint8_t &val = options [opt >> 3];
362
363 val = val & ~mask | (set ? mask : 0);
383} 364}
384 365
385/*----------------------------------------------------------------------*/ 366/*----------------------------------------------------------------------*/
386/* 367/*
387 * Exit gracefully, clearing the utmp entry and restoring tty attributes 368 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
401print_x_error (Display *dpy, XErrorEvent *event) 382print_x_error (Display *dpy, XErrorEvent *event)
402{ 383{
403 char buffer[BUFSIZ]; 384 char buffer[BUFSIZ];
404 char mesg[BUFSIZ]; 385 char mesg[BUFSIZ];
405 char number[32]; 386 char number[32];
406 char *mtype = "XlibMessage"; 387 const char mtype[] = "XlibMessage";
407 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 388 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
408 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 389 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
409 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 390 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
410 rxvt_warn ("%s: %s\n", mesg, buffer); 391 rxvt_warn ("%s: %s\n", mesg, buffer);
411 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 392 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
413 sprintf(number, "%d", event->request_code); 394 sprintf(number, "%d", event->request_code);
414 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 395 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
415 rxvt_warn ("(which is %s)\n", buffer); 396 rxvt_warn ("(which is %s)\n", buffer);
416 if (event->request_code >= 128) { 397 if (event->request_code >= 128) {
417 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
418 mesg, BUFSIZ); 399 mesg, BUFSIZ);
419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
420 } 401 }
421 if ((event->error_code == BadWindow) || 402 if ((event->error_code == BadWindow) ||
422 (event->error_code == BadPixmap) || 403 (event->error_code == BadPixmap) ||
423 (event->error_code == BadCursor) || 404 (event->error_code == BadCursor) ||
424 (event->error_code == BadFont) || 405 (event->error_code == BadFont) ||
425 (event->error_code == BadDrawable) || 406 (event->error_code == BadDrawable) ||
426 (event->error_code == BadColor) || 407 (event->error_code == BadColor) ||
427 (event->error_code == BadGC) || 408 (event->error_code == BadGC) ||
428 (event->error_code == BadIDChoice) || 409 (event->error_code == BadIDChoice) ||
429 (event->error_code == BadValue) || 410 (event->error_code == BadValue) ||
430 (event->error_code == BadAtom)) { 411 (event->error_code == BadAtom)) {
431 if (event->error_code == BadValue) 412 if (event->error_code == BadValue)
432 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 413 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
433 mesg, BUFSIZ); 414 mesg, BUFSIZ);
434 else if (event->error_code == BadAtom) 415 else if (event->error_code == BadAtom)
435 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
436 mesg, BUFSIZ); 417 mesg, BUFSIZ);
437 else 418 else
438 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 419 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
439 mesg, BUFSIZ); 420 mesg, BUFSIZ);
440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
441 } 422 }
442 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 423 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
443 mesg, BUFSIZ); 424 mesg, BUFSIZ);
444 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
445} 426}
446#endif 427#endif
447 428
448int 429int
… …
471 DisplayString (display)); 452 DisplayString (display));
472 rxvt_emergency_cleanup (); 453 rxvt_emergency_cleanup ();
473 _exit (EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
474} 455}
475 456
476/*----------------------------------------------------------------------*/
477bool
478rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
479{
480 this->envv = envv;
481
482 SET_R (this);
483 set_locale ("");
484 set_environ (envv); // few things in X do not call setlocale :(
485
486 if (!init_vars ())
487 return false;
488
489 init_secondary ();
490
491 const char **cmd_argv = init_resources (argc, argv);
492
493#ifdef KEYSYM_RESOURCE
494 keyboard->register_done ();
495#endif
496
497#ifdef HAVE_SCROLLBARS
498 if (option (Opt_scrollBar))
499 scrollBar.setIdle (); /* set existence for size calculations */
500#endif
501
502 pty = ptytty::create ();
503
504 create_windows (argc, argv);
505
506 init_xlocale ();
507
508 scr_reset (); // initialize screen
509
510#if 0
511 XSynchronize (dpy, True);
512#endif
513
514#ifdef HAVE_SCROLLBARS
515 if (option (Opt_scrollBar))
516 resize_scrollbar (); /* create and map scrollbar */
517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
522#ifdef ENABLE_TRANSPARENCY
523 if (option (Opt_transparent))
524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
562#if ENABLE_PERL
563 rootwin_ev.start (display, display->root);
564#endif
565
566 set_colorfgbg ();
567
568 init_command (cmd_argv);
569
570 free (cmd_argv);
571
572 if (pty->pty >= 0)
573 pty_ev.start (pty->pty, ev::READ);
574
575 prepare_ev.start ();
576
577 HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579#if ENABLE_XEMBED
580 if (rs[Rs_embed])
581 {
582 long info[2] = { 0, XEMBED_MAPPED };
583
584 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585 32, PropModeReplace, (unsigned char *)&info, 2);
586 }
587#endif
588
589 XMapWindow (dpy, vt);
590 XMapWindow (dpy, parent[0]);
591
592 return true;
593}
594
595static struct sig_handlers 457static struct sig_handlers
596{ 458{
597 ev::sig sw_term, sw_int; 459 ev::sig sw_term, sw_int;
598 460
599 /* 461 /*
600 * Catch a fatal signal and tidy up before quitting 462 * Catch a fatal signal and tidy up before quitting
601 */ 463 */
602 void
603 sig_term (ev::sig &w, int revents) 464 void sig_term (ev::sig &w, int revents);
465
466 sig_handlers ()
604 { 467 {
605 rxvt_emergency_cleanup (); 468 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
606 w.stop ();
607 kill (getpid (), w.signum);
608 }
609
610 sig_handlers ()
611 : sw_term (this, &sig_handlers::sig_term),
612 sw_int (this, &sig_handlers::sig_term) 469 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
613 {
614 } 470 }
615} sig_handlers; 471} sig_handlers;
616 472
473void
474sig_handlers::sig_term (ev::sig &w, int revents)
475{
476 rxvt_emergency_cleanup ();
477 w.stop ();
478 kill (getpid (), w.signum);
479}
480
481static void
482rxvt_get_ttymode (struct termios *tio)
483{
484 if (tcgetattr (STDIN_FILENO, tio) < 0)
485 memset (tio, 0, sizeof (struct termios));
486
487 for (int i = 0; i < NCCS; i++)
488 tio->c_cc[i] = VDISABLE;
489
490 tio->c_cc[VINTR] = CINTR;
491 tio->c_cc[VQUIT] = CQUIT;
492 tio->c_cc[VERASE] = CERASE;
493#ifdef VERASE2
494 tio->c_cc[VERASE2] = CERASE2;
495#endif
496 tio->c_cc[VKILL] = CKILL;
497 tio->c_cc[VEOF] = CEOF;
498 tio->c_cc[VSTART] = CSTART;
499 tio->c_cc[VSTOP] = CSTOP;
500 tio->c_cc[VSUSP] = CSUSP;
501# ifdef VDSUSP
502 tio->c_cc[VDSUSP] = CDSUSP;
503# endif
504# ifdef VREPRINT
505 tio->c_cc[VREPRINT] = CRPRNT;
506# endif
507# ifdef VDISCRD
508 tio->c_cc[VDISCRD] = CFLUSH;
509# endif
510# ifdef VWERSE
511 tio->c_cc[VWERSE] = CWERASE;
512# endif
513# ifdef VLNEXT
514 tio->c_cc[VLNEXT] = CLNEXT;
515# endif
516# ifdef VSTATUS
517 tio->c_cc[VSTATUS] = CSTATUS;
518# endif
519
520# if VMIN != VEOF
521 tio->c_cc[VMIN] = 1;
522# endif
523# if VTIME != VEOL
524 tio->c_cc[VTIME] = 0;
525# endif
526
527 /* input modes */
528 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
529# ifdef IMAXBEL
530 | IMAXBEL
531# endif
532 | IXON);
533
534 /* output modes */
535 tio->c_oflag = (OPOST | ONLCR);
536
537 /* control modes */
538 tio->c_cflag = (CS8 | CREAD);
539
540 /* local modes */
541 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
542# if defined (ECHOCTL) && defined (ECHOKE)
543 | ECHOCTL | ECHOKE
544# endif
545 | ECHOE | ECHOK);
546}
547
617char **rxvt_environ; // startup environment 548char **rxvt_environ; // startup environment
618 549
619void 550void
620rxvt_init () 551rxvt_init ()
621{ 552{
622 ptytty::init (); 553 assert (("fontMask must not overlap other RS masks",
554 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
623 555
556 rxvt_get_ttymode (&rxvt_term::def_tio);
557
558 // get rid of stdin/stdout as we don't need them, to free resources
559 dup2 (STDERR_FILENO, STDIN_FILENO);
560 dup2 (STDERR_FILENO, STDOUT_FILENO);
561
624 if (!ev::ev_default_loop (0)) 562 if (!ev_default_loop ())
625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 563 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626 564
627 rxvt_environ = environ; 565 rxvt_environ = environ;
628 566
629 signal (SIGHUP, SIG_IGN); 567 signal (SIGHUP, SIG_IGN);
630 signal (SIGPIPE, SIG_IGN); 568 signal (SIGPIPE, SIG_IGN);
631 569
632 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref (); 570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633 sig_handlers.sw_int.start (SIGINT); ev::ev_unref (); 571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
636 /* signal (SIGURG, SIG_DFL); */
637 572
638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639 // TODO: handle this with exceptions and tolerate the memory loss 574 // TODO: handle this with exceptions and tolerate the memory loss
640 XSetIOErrorHandler (rxvt_xioerror_handler); 575 XSetIOErrorHandler (rxvt_xioerror_handler);
641 576
642 XrmInitialize (); 577 XrmInitialize ();
643}
644
645/* ------------------------------------------------------------------------- *
646 * MEMORY ALLOCATION WRAPPERS *
647 * ------------------------------------------------------------------------- */
648void *
649rxvt_malloc (size_t size)
650{
651 void *p = malloc (size);
652
653 if (!p)
654 rxvt_fatal ("memory allocation failure. aborting.\n");
655
656 return p;
657}
658
659void *
660rxvt_calloc (size_t number, size_t size)
661{
662 void *p = calloc (number, size);
663
664 if (!p)
665 rxvt_fatal ("memory allocation failure. aborting.\n");
666
667 return p;
668}
669
670void *
671rxvt_realloc (void *ptr, size_t size)
672{
673 void *p = realloc (ptr, size);
674
675 if (!p)
676 rxvt_fatal ("memory allocation failure. aborting.\n");
677
678 return p;
679} 578}
680 579
681/*----------------------------------------------------------------------*/ 580/*----------------------------------------------------------------------*/
682/* 581/*
683 * window size/position calculations for XSizeHint and other storage. 582 * window size/position calculations for XSizeHint and other storage.
… …
685 */ 584 */
686void 585void
687rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 586rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
688{ 587{
689 short recalc_x, recalc_y; 588 short recalc_x, recalc_y;
690 int x, y, sb_w, flags; 589 int x, y, flags;
691 unsigned int w, h; 590 unsigned int w, h;
692 unsigned int max_width, max_height; 591 unsigned int max_width, max_height;
693 592
694 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 593 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
695 szHint.win_gravity = NorthWestGravity; 594 szHint.win_gravity = NorthWestGravity;
… …
705 if (rs[Rs_geometry]) 604 if (rs[Rs_geometry])
706 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 605 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707 606
708 if (flags & WidthValue) 607 if (flags & WidthValue)
709 { 608 {
609 if (!w)
610 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
611
710 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 612 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
711 szHint.flags |= USSize; 613 szHint.flags |= USSize;
712 } 614 }
713 615
714 if (flags & HeightValue) 616 if (flags & HeightValue)
715 { 617 {
618 if (!h)
619 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
620
716 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 621 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
717 szHint.flags |= USSize; 622 szHint.flags |= USSize;
718 } 623 }
719 624
720 if (flags & XValue) 625 if (flags & XValue)
721 { 626 {
… …
752 max_width = MAX_COLS * fwidth; 657 max_width = MAX_COLS * fwidth;
753 max_height = MAX_ROWS * fheight; 658 max_height = MAX_ROWS * fheight;
754 659
755 szHint.base_width = szHint.base_height = 2 * int_bwidth; 660 szHint.base_width = szHint.base_height = 2 * int_bwidth;
756 661
757 sb_w = 0;
758 window_vt_x = window_vt_y = int_bwidth; 662 window_vt_x = window_vt_y = int_bwidth;
759 663
760 if (scrollBar.state) 664 if (scrollBar.state)
761 { 665 {
762 sb_w = scrollbar_TotalWidth (); 666 int sb_w = scrollBar.total_width ();
763 szHint.base_width += sb_w; 667 szHint.base_width += sb_w;
764 668
765 if (!option (Opt_scrollBar_right)) 669 if (!option (Opt_scrollBar_right))
766 window_vt_x += sb_w; 670 window_vt_x += sb_w;
767 } 671 }
… …
791 { 695 {
792 min_it (height, max_height); 696 min_it (height, max_height);
793 szHint.height = szHint.base_height + height; 697 szHint.height = szHint.base_height + height;
794 } 698 }
795 699
796 if (scrollBar.state && option (Opt_scrollBar_right))
797 window_sb_x = szHint.width - sb_w;
798
799 if (recalc_x) 700 if (recalc_x)
800 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 701 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801 702
802 if (recalc_y) 703 if (recalc_y)
803 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 704 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
804 705
805 ncol = width / fwidth; 706 ncol = width / fwidth;
806 nrow = height / fheight; 707 nrow = height / fheight;
708
709 // When the size of the vt window is not a multiple of the cell
710 // size, i.e., when the wm does not honour our size hints, there are
711 // extra areas not covered by the terminal screen. Such gaps, when a
712 // bg pixmap is set, would have to be cleared manually to properly
713 // refresh the background. We take the simpler route and shrink the
714 // vt window so as to avoid creating gaps.
715 width = ncol * fwidth;
716 height = nrow * fheight;
807} 717}
808 718
809/*----------------------------------------------------------------------*/ 719/*----------------------------------------------------------------------*/
810/* 720/*
811 * Tell the teletype handler what size the window is. 721 * Tell the teletype handler what size the window is.
… …
821 731
822 ws.ws_col = ncol; 732 ws.ws_col = ncol;
823 ws.ws_row = nrow; 733 ws.ws_row = nrow;
824 ws.ws_xpixel = width; 734 ws.ws_xpixel = width;
825 ws.ws_ypixel = height; 735 ws.ws_ypixel = height;
826 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 736 ioctl (pty->pty, TIOCSWINSZ, &ws);
827 737
828#if 0 738#if 0
829 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 739 // TIOCSWINSZ is supposed to do this automatically and correctly
830 if (cmd_pid) /* force through to the command */ 740 if (cmd_pid) /* force through to the command */
831 kill (-cmd_pid, SIGWINCH); 741 kill (-cmd_pid, SIGWINCH);
832#endif 742#endif
833} 743}
834 744
835/*----------------------------------------------------------------------*/ 745/*----------------------------------------------------------------------*/
836/* set_fonts () - load and set the various fonts 746/* load and set the various fonts */
837 *
838 * init = 1 - initialize
839 *
840 * fontname == FONT_UP - switch to bigger font
841 * fontname == FONT_DN - switch to smaller font
842 */
843bool 747bool
844rxvt_term::set_fonts () 748rxvt_term::set_fonts ()
845{ 749{
846 rxvt_fontset *fs = new rxvt_fontset (this); 750 rxvt_fontset *fs = new rxvt_fontset (this);
847 rxvt_fontprop prop; 751 rxvt_fontprop prop;
… …
861#endif 765#endif
862 766
863 delete fontset[0]; 767 delete fontset[0];
864 fontset[0] = fs; 768 fontset[0] = fs;
865 769
866 prop = (*fs)[1]->properties (); 770 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
867 prop.height += lineSpace; 771 prop.height += lineSpace;
772 prop.width += letterSpace;
868 773
869 fs->set_prop (prop, false); 774 fs->set_prop (prop, false);
870 775
871 fwidth = prop.width; 776 fwidth = prop.width;
872 fheight = prop.height; 777 fheight = prop.height;
… …
903#else 808#else
904 fontset[style] = fontset[0]; 809 fontset[style] = fontset[0];
905#endif 810#endif
906 } 811 }
907 812
908 if (parent[0]) 813 if (parent)
909 { 814 {
910 resize_all_windows (0, 0, 0); 815 resize_all_windows (0, 0, 0);
911 scr_remap_chars (); 816 scr_remap_chars ();
912 scr_touch (true); 817 scr_touch (true);
913 } 818 }
… …
916} 821}
917 822
918void 823void
919rxvt_term::set_string_property (Atom prop, const char *str, int len) 824rxvt_term::set_string_property (Atom prop, const char *str, int len)
920{ 825{
921 XChangeProperty (dpy, parent[0], 826 XChangeProperty (dpy, parent,
922 prop, XA_STRING, 8, PropModeReplace, 827 prop, XA_STRING, 8, PropModeReplace,
923 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 828 (const unsigned char *)str, len >= 0 ? len : strlen (str));
924} 829}
925 830
926void 831void
832rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
833{
834 XTextProperty ct;
835
836 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
837 {
838 XSetTextProperty (dpy, parent, &ct, prop);
839 XFree (ct.value);
840 }
841}
842
843void
927rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 844rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928{ 845{
929 wchar_t *ws = rxvt_mbstowcs (str, len); 846 wchar_t *ws = rxvt_mbstowcs (str, len);
930 char *s = rxvt_wcstoutf8 (ws); 847 char *s = rxvt_wcstoutf8 (ws);
931 848
932 XChangeProperty (dpy, parent[0], 849 XChangeProperty (dpy, parent,
933 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 850 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
934 (const unsigned char *)s, strlen (s)); 851 (const unsigned char *)s, strlen (s));
935 852
936 free (s); 853 free (s);
937 free (ws); 854 free (ws);
… …
941/*----------------------------------------------------------------------*/ 858/*----------------------------------------------------------------------*/
942/* xterm sequences - title, iconName, color (exptl) */ 859/* xterm sequences - title, iconName, color (exptl) */
943void 860void
944rxvt_term::set_title (const char *str) 861rxvt_term::set_title (const char *str)
945{ 862{
946 set_string_property (XA_WM_NAME, str); 863 set_mbstring_property (XA_WM_NAME, str);
947#if ENABLE_EWMH 864#if ENABLE_EWMH
948 set_utf8_property (xa[XA_NET_WM_NAME], str); 865 set_utf8_property (xa[XA_NET_WM_NAME], str);
949#endif 866#endif
950} 867}
951 868
952void 869void
953rxvt_term::set_icon_name (const char *str) 870rxvt_term::set_icon_name (const char *str)
954{ 871{
955 set_string_property (XA_WM_ICON_NAME, str); 872 set_mbstring_property (XA_WM_ICON_NAME, str);
956#if ENABLE_EWMH 873#if ENABLE_EWMH
957 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 874 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
958#endif 875#endif
959} 876}
960 877
961void 878void
962rxvt_term::set_window_color (int idx, const char *color) 879rxvt_term::set_window_color (int idx, const char *color)
963{ 880{
964#ifdef XTERM_COLOR_CHANGE 881#ifdef XTERM_COLOR_CHANGE
965 rxvt_color xcol; 882 rxvt_color xcol;
966 int i;
967 883
968 if (color == NULL || *color == '\0') 884 if (color == NULL || *color == '\0')
969 return; 885 return;
970 886
971 color = strdup (color); 887 color = strdup (color);
… …
973 rs[Rs_color + idx] = color; 889 rs[Rs_color + idx] = color;
974 890
975 /* handle color aliases */ 891 /* handle color aliases */
976 if (isdigit (*color)) 892 if (isdigit (*color))
977 { 893 {
978 i = atoi (color); 894 int i = atoi (color);
979 895
980 if (i >= 8 && i <= 15) 896 if (i >= 8 && i <= 15)
897 {
981 { /* bright colors */ 898 /* bright colors */
982 i -= 8;
983 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 899 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
984 goto done; 900 goto done;
985 } 901 }
986 902
987 if (i >= 0 && i <= 7) 903 if (i >= 0 && i <= 7)
904 {
988 { /* normal colors */ 905 /* normal colors */
989 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 906 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
990 goto done; 907 goto done;
991 } 908 }
992 } 909 }
993 910
… …
998 * so just keep gobbling up the colormap 915 * so just keep gobbling up the colormap
999 */ 916 */
1000 917
1001 pix_colors_focused[idx] = xcol; 918 pix_colors_focused[idx] = xcol;
1002 919
1003 /* XSetWindowAttributes attr; */
1004 /* Cursor cursor; */
1005done: 920done:
1006 /*TODO: handle Color_BD, scrollbar background, etc. */ 921 /*TODO: handle Color_BD, scrollbar background, etc. */
1007 922
1008 update_fade_color (idx); 923 update_fade_color (idx);
1009 recolour_cursor (); 924 recolour_cursor ();
… …
1033 */ 948 */
1034void 949void
1035rxvt_term::set_colorfgbg () 950rxvt_term::set_colorfgbg ()
1036{ 951{
1037 unsigned int i; 952 unsigned int i;
1038 const char *xpmb = "\0"; 953 const char *xpmb = "";
1039 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 954 char fstr[] = "default";
955 char bstr[] = "default";
1040 956
1041 strcpy (fstr, "default");
1042 strcpy (bstr, "default");
1043 for (i = Color_Black; i <= Color_White; i++) 957 for (i = Color_Black; i <= Color_White; i++)
1044 if (pix_colors[Color_fg] == pix_colors[i]) 958 if (pix_colors[Color_fg] == pix_colors[i])
1045 { 959 {
1046 sprintf (fstr, "%d", (i - Color_Black)); 960 sprintf (fstr, "%d", i - Color_Black);
1047 break; 961 break;
1048 } 962 }
1049 963
1050 for (i = Color_Black; i <= Color_White; i++) 964 for (i = Color_Black; i <= Color_White; i++)
1051 if (pix_colors[Color_bg] == pix_colors[i]) 965 if (pix_colors[Color_bg] == pix_colors[i])
1052 { 966 {
1053 sprintf (bstr, "%d", (i - Color_Black)); 967 sprintf (bstr, "%d", i - Color_Black);
1054#ifdef BG_IMAGE_FROM_FILE 968#ifdef BG_IMAGE_FROM_FILE
1055 xpmb = "default;"; 969 xpmb = "default;";
1056#endif 970#endif
1057 break; 971 break;
1058 } 972 }
… …
1088 int old_width = szHint.width; 1002 int old_width = szHint.width;
1089 int old_height = szHint.height; 1003 int old_height = szHint.height;
1090 1004
1091 window_calc (newwidth, newheight); 1005 window_calc (newwidth, newheight);
1092 1006
1093 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1007 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1008
1009 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1010 if (set_hint)
1011 {
1012 szHint.flags &= ~(PBaseSize | PResizeInc);
1094 XSetWMNormalHints (dpy, parent[0], &szHint); 1013 XSetWMNormalHints (dpy, parent, &szHint);
1014 szHint.flags |= PBaseSize | PResizeInc;
1015 }
1095 1016
1096 if (!ignoreparent) 1017 if (!ignoreparent)
1097 { 1018 {
1098#ifdef SMART_RESIZE 1019#ifdef SMART_RESIZE
1099 /* 1020 /*
… …
1103 int x, y, x1, y1; 1024 int x, y, x1, y1;
1104 int dx, dy; 1025 int dx, dy;
1105 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1026 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1106 Window unused_cr; 1027 Window unused_cr;
1107 1028
1108 XTranslateCoordinates (dpy, parent[0], display->root, 1029 XTranslateCoordinates (dpy, parent, display->root,
1109 0, 0, &x, &y, &unused_cr); 1030 0, 0, &x, &y, &unused_cr);
1110 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1031 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1111 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1032 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1112 /* 1033 /*
1113 * if display->root isn't the parent window, a WM will probably have offset 1034 * if display->root isn't the parent window, a WM will probably have offset
1114 * our position for handles and decorations. Counter it 1035 * our position for handles and decorations. Counter it
1115 */ 1036 */
… …
1132 if (y < y1) /* top half */ 1053 if (y < y1) /* top half */
1133 dy = 0; 1054 dy = 0;
1134 else if (y == y1) /* exact center */ 1055 else if (y == y1) /* exact center */
1135 dy /= 2; 1056 dy /= 2;
1136 1057
1137 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1058 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1138 szHint.width, szHint.height); 1059 szHint.width, szHint.height);
1139#else 1060#else
1140 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1061 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1141#endif 1062#endif
1142 } 1063 }
1064
1065 if (set_hint)
1066 XSetWMNormalHints (dpy, parent, &szHint);
1143 1067
1144 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1068 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1145 1069
1146 if (fix_screen || newwidth != old_width || newheight != old_height) 1070 if (fix_screen || newwidth != old_width || newheight != old_height)
1147 { 1071 {
1148 if (scrollBar.state) 1072 if (scrollBar.state)
1149 { 1073 scrollBar.resize ();
1150 XMoveResizeWindow (dpy, scrollBar.win,
1151 window_sb_x, 0,
1152 scrollbar_TotalWidth (), szHint.height);
1153 resize_scrollbar ();
1154 }
1155 1074
1156 XMoveResizeWindow (dpy, vt, 1075 XMoveResizeWindow (dpy, vt,
1157 window_vt_x, window_vt_y, 1076 window_vt_x, window_vt_y,
1158 width, height); 1077 width, height);
1159 1078
1160#ifdef HAVE_BG_PIXMAP 1079#ifdef HAVE_BG_PIXMAP
1161 if (bgPixmap.window_size_sensitive ()) 1080 if (bg_window_size_sensitive ())
1162 update_background (); 1081 update_background ();
1163#endif 1082#endif
1164
1165 scr_clear ();
1166 } 1083 }
1167 1084
1168 if (fix_screen || old_height == 0) 1085 if (fix_screen || old_height == 0)
1169 scr_reset (); 1086 scr_reset ();
1170 1087
1171 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1172 //scr_touch (false);
1173
1174#ifdef HAVE_BG_PIXMAP
1175// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1176// if (bgPixmap.pixmap)
1177// scr_touch (false);
1178#endif
1179
1180#ifdef USE_XIM 1088#ifdef USE_XIM
1181 IMSetPosition (); 1089 im_set_position ();
1182#endif 1090#endif
1183} 1091}
1184 1092
1185/* 1093/*
1186 * Set the width/height of the vt window in characters. Units are pixels. 1094 * Set the width/height of the vt window in characters. Units are pixels.
… …
1247 status_rect.height = fheight; 1155 status_rect.height = fheight;
1248} 1156}
1249 1157
1250/* Checking whether input method is running. */ 1158/* Checking whether input method is running. */
1251bool 1159bool
1252rxvt_term::IMisRunning () 1160rxvt_term::im_is_running ()
1253{ 1161{
1254 char *p;
1255 Atom atom; 1162 Atom atom;
1256 Window win; 1163 Window win;
1257 char server[IMBUFSIZ]; 1164 char server[IMBUFSIZ];
1258 1165
1259 /* get current locale modifier */ 1166 /* get current locale modifier */
1260 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1167 if (char *p = XSetLocaleModifiers (0))
1261 { 1168 {
1262 strcpy (server, "@server="); 1169 strcpy (server, "@server=");
1263 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1170 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1264 1171
1265 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1172 if (p = strchr (server + 1, '@')) /* first one only */
1266 *p = '\0'; 1173 *p = '\0';
1267 1174
1268 atom = XInternAtom (dpy, server, False); 1175 atom = XInternAtom (dpy, server, False);
1269 win = XGetSelectionOwner (dpy, atom); 1176 win = XGetSelectionOwner (dpy, atom);
1270 1177
1271 if (win != None) 1178 if (win != None)
1272 return True; 1179 return true;
1273 } 1180 }
1274 1181
1275 return False; 1182 return false;
1276} 1183}
1277 1184
1278void 1185void
1279rxvt_term::IMSendSpot () 1186rxvt_term::im_send_spot ()
1280{ 1187{
1281 XPoint nspot; 1188 XPoint nspot;
1282 XVaNestedList preedit_attr; 1189 XVaNestedList preedit_attr;
1283 1190
1284 if (!Input_Context 1191 if (!Input_Context
… …
1337 1244
1338 term->make_current (); 1245 term->make_current ();
1339 1246
1340 if (text) 1247 if (text)
1341 { 1248 {
1342 void *str; 1249 wchar_t *str;
1343 1250
1344 if (!text->encoding_is_wchar && text->string.multi_byte) 1251 if (!text->encoding_is_wchar && text->string.multi_byte)
1345 { 1252 {
1346 // of course, X makes it ugly again 1253 // of course, X makes it ugly again
1347 if (term->rs[Rs_imLocale]) 1254 if (term->rs[Rs_imLocale])
1348 SET_LOCALE (term->rs[Rs_imLocale]); 1255 SET_LOCALE (term->rs[Rs_imLocale]);
1349 1256
1350 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1257 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1351 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1258 mbstowcs (str, text->string.multi_byte, text->length + 1);
1352 1259
1353 if (term->rs[Rs_imLocale]) 1260 if (term->rs[Rs_imLocale])
1354 SET_LOCALE (term->locale); 1261 SET_LOCALE (term->locale);
1355 } 1262 }
1356 else 1263 else
1357 str = (void *)text->string.wide_char; 1264 str = text->string.wide_char;
1358 1265
1359 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1266 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1360 DT_INT, call_data->caret, 1267 DT_INT, call_data->caret,
1361 DT_INT, call_data->chg_first, 1268 DT_INT, call_data->chg_first,
1362 DT_INT, call_data->chg_length, 1269 DT_INT, call_data->chg_length,
… …
1390/* 1297/*
1391 * Try to open a XIM with the current modifiers, then see if we can 1298 * Try to open a XIM with the current modifiers, then see if we can
1392 * open a suitable preedit type 1299 * open a suitable preedit type
1393 */ 1300 */
1394bool 1301bool
1395rxvt_term::IM_get_IC (const char *modifiers) 1302rxvt_term::im_get_ic (const char *modifiers)
1396{ 1303{
1397 int i, j, found; 1304 int i, j, found;
1398 XIM xim; 1305 XIM xim;
1399 XPoint spot; 1306 XPoint spot;
1400 XRectangle rect, status_rect, needed_rect; 1307 XRectangle rect, status_rect, needed_rect;
1401 unsigned long fg, bg; 1308 unsigned long fg, bg;
1402 const char *p; 1309 const char *p;
1403 char **s; 1310 char **s;
1404 XIMStyles *xim_styles; 1311 XIMStyles *xim_styles;
1405#ifdef ENABLE_XIM_ONTHESPOT
1406 XIMCallback xcb[4];
1407#endif
1408 1312
1409 set_environ (envv); 1313 set_environ (envv);
1410 1314
1411 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1315 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1412 return false; 1316 return false;
… …
1433 p = pet[pi]; 1337 p = pet[pi];
1434 1338
1435 if (!p) 1339 if (!p)
1436 continue; 1340 continue;
1437 1341
1438 s = rxvt_splitcommastring (p); 1342 s = rxvt_strsplit (',', p);
1439 1343
1440 for (i = found = 0; !found && s[i]; i++) 1344 for (i = found = 0; !found && s[i]; i++)
1441 { 1345 {
1442 if (!strcmp (s[i], "OverTheSpot")) 1346 if (!strcmp (s[i], "OverTheSpot"))
1443 input_style = XIMPreeditPosition | XIMStatusNothing; 1347 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1455 input_style = XIMPreeditNothing | XIMStatusNothing; 1359 input_style = XIMPreeditNothing | XIMStatusNothing;
1456 1360
1457 for (j = 0; j < xim_styles->count_styles; j++) 1361 for (j = 0; j < xim_styles->count_styles; j++)
1458 if (input_style == xim_styles->supported_styles[j]) 1362 if (input_style == xim_styles->supported_styles[j])
1459 { 1363 {
1460 rxvt_freecommastring (s); 1364 rxvt_free_strsplit (s);
1461 1365
1462 found = 1; 1366 found = 1;
1463 goto foundpet; 1367 goto foundpet;
1464 } 1368 }
1465 1369
1466 } 1370 }
1467 1371
1468 rxvt_freecommastring (s); 1372 rxvt_free_strsplit (s);
1469 } 1373 }
1470 1374
1471foundpet: 1375foundpet:
1472 1376
1473 XFree (xim_styles); 1377 XFree (xim_styles);
… …
1552 NULL); 1456 NULL);
1553 } 1457 }
1554#if ENABLE_XIM_ONTHESPOT 1458#if ENABLE_XIM_ONTHESPOT
1555 else if (input_style & XIMPreeditCallbacks) 1459 else if (input_style & XIMPreeditCallbacks)
1556 { 1460 {
1461 XIMCallback xcb[4];
1462
1557 im_set_position (spot); 1463 im_set_position (spot);
1558 1464
1559 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1465 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1560 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1466 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1561 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1467 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1576#endif 1482#endif
1577 1483
1578 Input_Context = XCreateIC (xim, 1484 Input_Context = XCreateIC (xim,
1579 XNInputStyle, input_style, 1485 XNInputStyle, input_style,
1580 XNClientWindow, vt, 1486 XNClientWindow, vt,
1581 XNFocusWindow, parent[0], 1487 XNFocusWindow, parent,
1582 preedit_attr ? XNPreeditAttributes : NULL, 1488 preedit_attr ? XNPreeditAttributes : NULL,
1583 preedit_attr, 1489 preedit_attr,
1584 status_attr ? XNStatusAttributes : NULL, 1490 status_attr ? XNStatusAttributes : NULL,
1585 status_attr, NULL); 1491 status_attr, NULL);
1586 1492
… …
1599 // unfortunately, only the focus window is used by XIM, hard to fix 1505 // unfortunately, only the focus window is used by XIM, hard to fix
1600 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1506 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1601 vt_select_input (); 1507 vt_select_input ();
1602#endif 1508#endif
1603 1509
1604 IMSetPosition (); 1510 im_set_position ();
1605 1511
1606 return true; 1512 return true;
1607} 1513}
1608 1514
1609void 1515void
… …
1629 p = rs[Rs_inputMethod]; 1535 p = rs[Rs_inputMethod];
1630 if (p && *p) 1536 if (p && *p)
1631 { 1537 {
1632 bool found = false; 1538 bool found = false;
1633 1539
1634 s = rxvt_splitcommastring (p); 1540 s = rxvt_strsplit (',', p);
1635 1541
1636 for (i = 0; s[i]; i++) 1542 for (i = 0; s[i]; i++)
1637 { 1543 {
1638 if (*s[i]) 1544 if (*s[i])
1639 { 1545 {
1640 strcpy (buf, "@im="); 1546 strcpy (buf, "@im=");
1641 strncat (buf, s[i], IMBUFSIZ - 5); 1547 strncat (buf, s[i], IMBUFSIZ - 5);
1642 if (IM_get_IC (buf)) 1548 if (im_get_ic (buf))
1643 { 1549 {
1644 found = true; 1550 found = true;
1645 break; 1551 break;
1646 } 1552 }
1647 } 1553 }
1648 } 1554 }
1649 1555
1650 rxvt_freecommastring (s); 1556 rxvt_free_strsplit (s);
1651 1557
1652 if (found) 1558 if (found)
1653 goto done; 1559 goto done;
1654 } 1560 }
1655 1561
1656 /* try with XMODIFIERS env. var. */ 1562 /* try with XMODIFIERS env. var. */
1657 if (IM_get_IC ("")) 1563 if (im_get_ic (""))
1658 goto done; 1564 goto done;
1659 1565
1660 /* try with no modifiers base IF the user didn't specify an IM */ 1566 /* try with no modifiers base IF the user didn't specify an IM */
1661 if (IM_get_IC ("@im=none")) 1567 if (im_get_ic ("@im=none"))
1662 goto done; 1568 goto done;
1663 1569
1664done: 1570done:
1665#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1571#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1666 if (rs[Rs_imLocale]) 1572 if (rs[Rs_imLocale])
1667 SET_LOCALE (locale); 1573 SET_LOCALE (locale);
1668#endif 1574#endif
1669} 1575}
1670 1576
1671void 1577void
1672rxvt_term::IMSetPosition () 1578rxvt_term::im_set_position ()
1673{ 1579{
1674 XRectangle preedit_rect, status_rect, *needed_rect; 1580 XRectangle preedit_rect, status_rect, *needed_rect;
1675 XVaNestedList preedit_attr, status_attr; 1581 XVaNestedList preedit_attr, status_attr;
1676 1582
1677 if (!Input_Context 1583 if (!Input_Context
1678 || !focus 1584 || !focus
1679 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1585 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1680 || !IMisRunning ()) 1586 || !im_is_running ())
1681 return; 1587 return;
1682 1588
1683 if (input_style & XIMPreeditPosition) 1589 if (input_style & XIMPreeditPosition)
1684 { 1590 {
1685 im_set_size (preedit_rect); 1591 im_set_size (preedit_rect);
… …
1715 1621
1716void 1622void
1717rxvt_term::get_window_origin (int &x, int &y) 1623rxvt_term::get_window_origin (int &x, int &y)
1718{ 1624{
1719 Window cr; 1625 Window cr;
1720 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1626 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1721/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1722} 1627}
1723 1628
1724Pixmap 1629Pixmap
1725rxvt_term::get_pixmap_property (int prop_id) 1630rxvt_term::get_pixmap_property (Atom property)
1726{ 1631{
1727 if (prop_id > 0 && prop_id < NUM_XA) 1632 Pixmap pixmap = None;
1728 if (xa[prop_id]) 1633
1729 {
1730 int aformat; 1634 int aformat;
1731 unsigned long nitems, bytes_after; 1635 unsigned long nitems, bytes_after;
1732 Atom atype; 1636 Atom atype;
1733 unsigned char *prop = NULL; 1637 unsigned char *prop;
1734 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1638 int result = XGetWindowProperty (dpy, display->root, property,
1735 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1639 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1736 &nitems, &bytes_after, &prop); 1640 &nitems, &bytes_after, &prop);
1737 if (result == Success && prop && atype == XA_PIXMAP) 1641 if (result == Success)
1738 { 1642 {
1739 return *(Pixmap *)prop; 1643 if (atype == XA_PIXMAP)
1740 } 1644 pixmap = *(Pixmap *)prop;
1645 XFree (prop);
1741 } 1646 }
1742 return None; 1647
1648 return pixmap;
1743} 1649}
1744 1650
1745#ifdef HAVE_BG_PIXMAP 1651#ifdef HAVE_BG_PIXMAP
1746# if TRACE_PIXMAPS 1652
1747# undef update_background 1653void
1748int rxvt_term::trace_update_background (const char* file, int line)
1749{
1750 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1751 update_background ();
1752}
1753# endif
1754int
1755rxvt_term::update_background () 1654rxvt_term::update_background ()
1756{ 1655{
1656 if (update_background_ev.is_active ())
1657 return;
1658
1757 bgPixmap.invalidate (); 1659 bg_invalidate ();
1758 1660
1759 /* no chance of real time refresh if we are blurring! */ 1661 if (!mapped)
1760 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1662 return;
1663
1664 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1665
1666 if (to_wait <= 0.)
1761 bgPixmap.render (); 1667 bg_render ();
1762 else 1668 else
1763 {
1764 update_background_ev.stop ();
1765
1766 if (!bgPixmap.need_client_side_rendering())
1767 update_background_ev.start (.05); 1669 update_background_ev.start (to_wait);
1768 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769 update_background_ev.start (.20); /* very slow !!! */
1770 else
1771 update_background_ev.start (.07);
1772 }
1773
1774 return 0;
1775} 1670}
1776 1671
1777void 1672void
1778rxvt_term::update_background_cb (ev::timer &w, int revents) 1673rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{ 1674{
1675 make_current ();
1676
1677 update_background_ev.stop ();
1780 bgPixmap.render (); 1678 bg_render ();
1679 refresh_check ();
1781} 1680}
1782 1681
1783#endif /* HAVE_BG_PIXMAP */ 1682#endif /* HAVE_BG_PIXMAP */
1784 1683
1785/*----------------------- end-of-file (C source) -----------------------*/ 1684/*----------------------- end-of-file (C source) -----------------------*/

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