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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.263 by ayin, Thu Nov 22 15:07:10 2007 UTC vs.
Revision 1.367 by root, Wed Jan 18 11:47:51 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
… …
329} 298}
330 299
331void 300void
332rxvt_term::destroy () 301rxvt_term::destroy ()
333{ 302{
334 if (destroy_ev.active) 303 if (destroy_ev.is_active ())
335 return; 304 return;
336 305
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 306 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338 307
339#if ENABLE_OVERLAY 308#if ENABLE_OVERLAY
… …
343 if (display) 312 if (display)
344 { 313 {
345#if USE_XIM 314#if USE_XIM
346 im_ev.stop (display); 315 im_ev.stop (display);
347#endif 316#endif
348#if HAVE_SCROLLBARS
349 scrollbar_ev.stop (display); 317 scrollbar_ev.stop (display);
350#endif
351#if ENABLE_TRANSPARENCY || ENABLE_PERL 318#if ENABLE_TRANSPARENCY || ENABLE_PERL
352 rootwin_ev.stop (display); 319 rootwin_ev.stop (display);
353#endif 320#endif
354 incr_ev.stop ();
355 termwin_ev.stop (display); 321 termwin_ev.stop (display);
356 vt_ev.stop (display); 322 vt_ev.stop (display);
357 } 323 }
358 324
359 prepare_ev.stop (); 325 flush_ev.stop ();
360 pty_ev.stop (); 326 pty_ev.stop ();
361#ifdef CURSOR_BLINK 327#ifdef CURSOR_BLINK
362 cursor_blink_ev.stop (); 328 cursor_blink_ev.stop ();
363#endif 329#endif
364#ifdef TEXT_BLINK 330#ifdef TEXT_BLINK
… …
381rxvt_term::destroy_cb (ev::idle &w, int revents) 347rxvt_term::destroy_cb (ev::idle &w, int revents)
382{ 348{
383 make_current (); 349 make_current ();
384 350
385 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);
386} 364}
387 365
388/*----------------------------------------------------------------------*/ 366/*----------------------------------------------------------------------*/
389/* 367/*
390 * Exit gracefully, clearing the utmp entry and restoring tty attributes 368 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
404print_x_error (Display *dpy, XErrorEvent *event) 382print_x_error (Display *dpy, XErrorEvent *event)
405{ 383{
406 char buffer[BUFSIZ]; 384 char buffer[BUFSIZ];
407 char mesg[BUFSIZ]; 385 char mesg[BUFSIZ];
408 char number[32]; 386 char number[32];
409 char *mtype = "XlibMessage"; 387 const char mtype[] = "XlibMessage";
410 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 388 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
411 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 389 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
412 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");
413 rxvt_warn ("%s: %s\n", mesg, buffer); 391 rxvt_warn ("%s: %s\n", mesg, buffer);
414 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 392 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
416 sprintf(number, "%d", event->request_code); 394 sprintf(number, "%d", event->request_code);
417 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 395 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
418 rxvt_warn ("(which is %s)\n", buffer); 396 rxvt_warn ("(which is %s)\n", buffer);
419 if (event->request_code >= 128) { 397 if (event->request_code >= 128) {
420 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
421 mesg, BUFSIZ); 399 mesg, BUFSIZ);
422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423 } 401 }
424 if ((event->error_code == BadWindow) || 402 if ((event->error_code == BadWindow) ||
425 (event->error_code == BadPixmap) || 403 (event->error_code == BadPixmap) ||
426 (event->error_code == BadCursor) || 404 (event->error_code == BadCursor) ||
427 (event->error_code == BadFont) || 405 (event->error_code == BadFont) ||
428 (event->error_code == BadDrawable) || 406 (event->error_code == BadDrawable) ||
429 (event->error_code == BadColor) || 407 (event->error_code == BadColor) ||
430 (event->error_code == BadGC) || 408 (event->error_code == BadGC) ||
431 (event->error_code == BadIDChoice) || 409 (event->error_code == BadIDChoice) ||
432 (event->error_code == BadValue) || 410 (event->error_code == BadValue) ||
433 (event->error_code == BadAtom)) { 411 (event->error_code == BadAtom)) {
434 if (event->error_code == BadValue) 412 if (event->error_code == BadValue)
435 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 413 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
436 mesg, BUFSIZ); 414 mesg, BUFSIZ);
437 else if (event->error_code == BadAtom) 415 else if (event->error_code == BadAtom)
438 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 416 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
439 mesg, BUFSIZ); 417 mesg, BUFSIZ);
440 else 418 else
441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 419 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
442 mesg, BUFSIZ); 420 mesg, BUFSIZ);
443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444 } 422 }
445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 423 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446 mesg, BUFSIZ); 424 mesg, BUFSIZ);
447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 425 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448} 426}
449#endif 427#endif
450 428
451int 429int
… …
474 DisplayString (display)); 452 DisplayString (display));
475 rxvt_emergency_cleanup (); 453 rxvt_emergency_cleanup ();
476 _exit (EXIT_FAILURE); 454 _exit (EXIT_FAILURE);
477} 455}
478 456
479/*----------------------------------------------------------------------*/
480bool
481rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
482{
483 this->envv = envv;
484
485 SET_R (this);
486 set_locale ("");
487 set_environ (envv); // few things in X do not call setlocale :(
488
489 if (!init_vars ())
490 return false;
491
492 init_secondary ();
493
494 const char **cmd_argv = init_resources (argc, argv);
495
496#ifdef KEYSYM_RESOURCE
497 keyboard->register_done ();
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (option (Opt_scrollBar))
502 scrollBar.setIdle (); /* set existence for size calculations */
503#endif
504
505 pty = ptytty::create ();
506
507 create_windows (argc, argv);
508
509 init_xlocale ();
510
511 scr_reset (); // initialize screen
512
513#if 0
514 XSynchronize (dpy, True);
515#endif
516
517#ifdef HAVE_SCROLLBARS
518 if (option (Opt_scrollBar))
519 resize_scrollbar (); /* create and map scrollbar */
520#endif
521#ifdef HAVE_BG_PIXMAP
522 {
523 bgPixmap.set_target (this);
524
525#ifdef ENABLE_TRANSPARENCY
526 if (option (Opt_transparent))
527 {
528 bgPixmap.set_transparent ();
529#ifdef HAVE_AFTERIMAGE
530 if (rs [Rs_blurradius])
531 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532#endif
533 if (ISSET_PIXCOLOR (Color_tint))
534 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535 if (rs [Rs_shade])
536 bgPixmap.set_shade (rs [Rs_shade]);
537
538 bgPixmap.set_root_pixmap ();
539 XSelectInput (dpy, display->root, PropertyChangeMask);
540 rootwin_ev.start (display, display->root);
541 }
542#endif
543
544#ifdef BG_IMAGE_FROM_FILE
545 if (rs[Rs_backgroundPixmap] != NULL)
546 {
547 const char *p = rs[Rs_backgroundPixmap];
548
549 if ((p = strchr (p, ';')) != NULL)
550 {
551 p++;
552 bgPixmap.set_geometry (p);
553 }
554 else
555 bgPixmap.set_defaultGeometry ();
556
557 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558 if (!bgPixmap.window_position_sensitive ())
559 update_background ();
560 }
561#endif
562 }
563#endif
564
565#if ENABLE_PERL
566 rootwin_ev.start (display, display->root);
567#endif
568
569 set_colorfgbg ();
570
571 init_command (cmd_argv);
572
573 free (cmd_argv);
574
575 if (pty->pty >= 0)
576 pty_ev.start (pty->pty, ev::READ);
577
578 prepare_ev.start ();
579
580 HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582#if ENABLE_XEMBED
583 if (rs[Rs_embed])
584 {
585 long info[2] = { 0, XEMBED_MAPPED };
586
587 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588 32, PropModeReplace, (unsigned char *)&info, 2);
589 }
590#endif
591
592 XMapWindow (dpy, vt);
593 XMapWindow (dpy, parent[0]);
594
595 return true;
596}
597
598static struct sig_handlers 457static struct sig_handlers
599{ 458{
600 ev::sig sw_term, sw_int; 459 ev::sig sw_term, sw_int;
601 460
602 /* 461 /*
603 * Catch a fatal signal and tidy up before quitting 462 * Catch a fatal signal and tidy up before quitting
604 */ 463 */
605 void
606 sig_term (ev::sig &w, int revents) 464 void sig_term (ev::sig &w, int revents);
465
466 sig_handlers ()
607 { 467 {
608 rxvt_emergency_cleanup (); 468 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
609 w.stop ();
610 kill (getpid (), w.signum);
611 }
612
613 sig_handlers ()
614 : sw_term (this, &sig_handlers::sig_term),
615 sw_int (this, &sig_handlers::sig_term) 469 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616 {
617 } 470 }
618} sig_handlers; 471} sig_handlers;
619 472
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
620char **rxvt_environ; // startup environment 548char **rxvt_environ; // startup environment
621 549
622void 550void
623rxvt_init () 551rxvt_init ()
624{ 552{
625 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))));
626 555
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
627 if (!ev::ev_default_loop (0)) 562 if (!ev_default_loop ())
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 563 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629 564
630 rxvt_environ = environ; 565 rxvt_environ = environ;
631 566
632 signal (SIGHUP, SIG_IGN); 567 signal (SIGHUP, SIG_IGN);
633 signal (SIGPIPE, SIG_IGN); 568 signal (SIGPIPE, SIG_IGN);
634 569
635 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref (); 570 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636 sig_handlers.sw_int.start (SIGINT); ev::ev_unref (); 571 sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
639 /* signal (SIGURG, SIG_DFL); */
640 572
641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 573 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642 // TODO: handle this with exceptions and tolerate the memory loss 574 // TODO: handle this with exceptions and tolerate the memory loss
643 XSetIOErrorHandler (rxvt_xioerror_handler); 575 XSetIOErrorHandler (rxvt_xioerror_handler);
644 576
645 XrmInitialize (); 577 XrmInitialize ();
646}
647
648/* ------------------------------------------------------------------------- *
649 * MEMORY ALLOCATION WRAPPERS *
650 * ------------------------------------------------------------------------- */
651void *
652rxvt_malloc (size_t size)
653{
654 void *p = malloc (size);
655
656 if (!p)
657 rxvt_fatal ("memory allocation failure. aborting.\n");
658
659 return p;
660}
661
662void *
663rxvt_calloc (size_t number, size_t size)
664{
665 void *p = calloc (number, size);
666
667 if (!p)
668 rxvt_fatal ("memory allocation failure. aborting.\n");
669
670 return p;
671}
672
673void *
674rxvt_realloc (void *ptr, size_t size)
675{
676 void *p = realloc (ptr, size);
677
678 if (!p)
679 rxvt_fatal ("memory allocation failure. aborting.\n");
680
681 return p;
682} 578}
683 579
684/*----------------------------------------------------------------------*/ 580/*----------------------------------------------------------------------*/
685/* 581/*
686 * window size/position calculations for XSizeHint and other storage. 582 * window size/position calculations for XSizeHint and other storage.
… …
688 */ 584 */
689void 585void
690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 586rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691{ 587{
692 short recalc_x, recalc_y; 588 short recalc_x, recalc_y;
693 int x, y, sb_w, flags; 589 int x, y, flags;
694 unsigned int w, h; 590 unsigned int w, h;
695 unsigned int max_width, max_height; 591 unsigned int max_width, max_height;
696 592
697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 593 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
698 szHint.win_gravity = NorthWestGravity; 594 szHint.win_gravity = NorthWestGravity;
… …
708 if (rs[Rs_geometry]) 604 if (rs[Rs_geometry])
709 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 605 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710 606
711 if (flags & WidthValue) 607 if (flags & WidthValue)
712 { 608 {
609 if (!w)
610 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
611
713 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 612 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714 szHint.flags |= USSize; 613 szHint.flags |= USSize;
715 } 614 }
716 615
717 if (flags & HeightValue) 616 if (flags & HeightValue)
718 { 617 {
618 if (!h)
619 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
620
719 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 621 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720 szHint.flags |= USSize; 622 szHint.flags |= USSize;
721 } 623 }
722 624
723 if (flags & XValue) 625 if (flags & XValue)
724 { 626 {
… …
755 max_width = MAX_COLS * fwidth; 657 max_width = MAX_COLS * fwidth;
756 max_height = MAX_ROWS * fheight; 658 max_height = MAX_ROWS * fheight;
757 659
758 szHint.base_width = szHint.base_height = 2 * int_bwidth; 660 szHint.base_width = szHint.base_height = 2 * int_bwidth;
759 661
760 sb_w = 0;
761 window_vt_x = window_vt_y = int_bwidth; 662 window_vt_x = window_vt_y = int_bwidth;
762 663
763 if (scrollBar.state) 664 if (scrollBar.state)
764 { 665 {
765 sb_w = scrollbar_TotalWidth (); 666 int sb_w = scrollBar.total_width ();
766 szHint.base_width += sb_w; 667 szHint.base_width += sb_w;
767 668
768 if (!option (Opt_scrollBar_right)) 669 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 670 window_vt_x += sb_w;
770 } 671 }
… …
794 { 695 {
795 min_it (height, max_height); 696 min_it (height, max_height);
796 szHint.height = szHint.base_height + height; 697 szHint.height = szHint.base_height + height;
797 } 698 }
798 699
799 if (scrollBar.state && option (Opt_scrollBar_right))
800 window_sb_x = szHint.width - sb_w;
801
802 if (recalc_x) 700 if (recalc_x)
803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 701 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804 702
805 if (recalc_y) 703 if (recalc_y)
806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 704 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807 705
808 ncol = width / fwidth; 706 ncol = width / fwidth;
809 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 vt_width = ncol * fwidth;
716 vt_height = nrow * fheight;
810} 717}
811 718
812/*----------------------------------------------------------------------*/ 719/*----------------------------------------------------------------------*/
813/* 720/*
814 * Tell the teletype handler what size the window is. 721 * Tell the teletype handler what size the window is.
… …
822 729
823 struct winsize ws; 730 struct winsize ws;
824 731
825 ws.ws_col = ncol; 732 ws.ws_col = ncol;
826 ws.ws_row = nrow; 733 ws.ws_row = nrow;
827 ws.ws_xpixel = width; 734 ws.ws_xpixel = vt_width;
828 ws.ws_ypixel = height; 735 ws.ws_ypixel = vt_height;
829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 736 ioctl (pty->pty, TIOCSWINSZ, &ws);
830 737
831#if 0 738#if 0
832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 739 // TIOCSWINSZ is supposed to do this automatically and correctly
833 if (cmd_pid) /* force through to the command */ 740 if (cmd_pid) /* force through to the command */
834 kill (-cmd_pid, SIGWINCH); 741 kill (-cmd_pid, SIGWINCH);
835#endif 742#endif
836} 743}
837 744
838/*----------------------------------------------------------------------*/ 745/*----------------------------------------------------------------------*/
839/* set_fonts () - load and set the various fonts 746/* load and set the various fonts */
840 *
841 * init = 1 - initialize
842 *
843 * fontname == FONT_UP - switch to bigger font
844 * fontname == FONT_DN - switch to smaller font
845 */
846bool 747bool
847rxvt_term::set_fonts () 748rxvt_term::set_fonts ()
848{ 749{
849 rxvt_fontset *fs = new rxvt_fontset (this); 750 rxvt_fontset *fs = new rxvt_fontset (this);
850 rxvt_fontprop prop; 751 rxvt_fontprop prop;
… …
864#endif 765#endif
865 766
866 delete fontset[0]; 767 delete fontset[0];
867 fontset[0] = fs; 768 fontset[0] = fs;
868 769
869 prop = (*fs)[1]->properties (); 770 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870 prop.height += lineSpace; 771 prop.height += lineSpace;
772 prop.width += letterSpace;
871 773
872 fs->set_prop (prop, false); 774 fs->set_prop (prop, false);
873 775
874 fwidth = prop.width; 776 fwidth = prop.width;
875 fheight = prop.height; 777 fheight = prop.height;
… …
906#else 808#else
907 fontset[style] = fontset[0]; 809 fontset[style] = fontset[0];
908#endif 810#endif
909 } 811 }
910 812
911 if (parent[0]) 813 if (parent)
912 { 814 {
913 resize_all_windows (0, 0, 0); 815 resize_all_windows (0, 0, 0);
914 scr_remap_chars (); 816 scr_remap_chars ();
915 scr_touch (true); 817 scr_touch (true);
916 } 818 }
… …
919} 821}
920 822
921void 823void
922rxvt_term::set_string_property (Atom prop, const char *str, int len) 824rxvt_term::set_string_property (Atom prop, const char *str, int len)
923{ 825{
924 XChangeProperty (dpy, parent[0], 826 XChangeProperty (dpy, parent,
925 prop, XA_STRING, 8, PropModeReplace, 827 prop, XA_STRING, 8, PropModeReplace,
926 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 828 (const unsigned char *)str, len >= 0 ? len : strlen (str));
927} 829}
928 830
929void 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
930rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 844rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
931{ 845{
932 wchar_t *ws = rxvt_mbstowcs (str, len); 846 wchar_t *ws = rxvt_mbstowcs (str, len);
933 char *s = rxvt_wcstoutf8 (ws); 847 char *s = rxvt_wcstoutf8 (ws);
934 848
935 XChangeProperty (dpy, parent[0], 849 XChangeProperty (dpy, parent,
936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 850 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
937 (const unsigned char *)s, strlen (s)); 851 (const unsigned char *)s, strlen (s));
938 852
939 free (s); 853 free (s);
940 free (ws); 854 free (ws);
… …
944/*----------------------------------------------------------------------*/ 858/*----------------------------------------------------------------------*/
945/* xterm sequences - title, iconName, color (exptl) */ 859/* xterm sequences - title, iconName, color (exptl) */
946void 860void
947rxvt_term::set_title (const char *str) 861rxvt_term::set_title (const char *str)
948{ 862{
949 set_string_property (XA_WM_NAME, str); 863 set_mbstring_property (XA_WM_NAME, str);
950#if ENABLE_EWMH 864#if ENABLE_EWMH
951 set_utf8_property (xa[XA_NET_WM_NAME], str); 865 set_utf8_property (xa[XA_NET_WM_NAME], str);
952#endif 866#endif
953} 867}
954 868
955void 869void
956rxvt_term::set_icon_name (const char *str) 870rxvt_term::set_icon_name (const char *str)
957{ 871{
958 set_string_property (XA_WM_ICON_NAME, str); 872 set_mbstring_property (XA_WM_ICON_NAME, str);
959#if ENABLE_EWMH 873#if ENABLE_EWMH
960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 874 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
961#endif 875#endif
962} 876}
963 877
964void 878void
965rxvt_term::set_window_color (int idx, const char *color) 879rxvt_term::set_window_color (int idx, const char *color)
966{ 880{
967#ifdef XTERM_COLOR_CHANGE 881#ifdef XTERM_COLOR_CHANGE
968 rxvt_color xcol; 882 rxvt_color xcol;
969 int i;
970 883
971 if (color == NULL || *color == '\0') 884 if (color == NULL || *color == '\0')
972 return; 885 return;
973 886
974 color = strdup (color); 887 color = strdup (color);
… …
976 rs[Rs_color + idx] = color; 889 rs[Rs_color + idx] = color;
977 890
978 /* handle color aliases */ 891 /* handle color aliases */
979 if (isdigit (*color)) 892 if (isdigit (*color))
980 { 893 {
981 i = atoi (color); 894 int i = atoi (color);
982 895
983 if (i >= 8 && i <= 15) 896 if (i >= 8 && i <= 15)
897 {
984 { /* bright colors */ 898 /* bright colors */
985 i -= 8;
986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 899 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
987 goto done; 900 goto done;
988 } 901 }
989 902
990 if (i >= 0 && i <= 7) 903 if (i >= 0 && i <= 7)
904 {
991 { /* normal colors */ 905 /* normal colors */
992 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 906 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
993 goto done; 907 goto done;
994 } 908 }
995 } 909 }
996 910
… …
1001 * so just keep gobbling up the colormap 915 * so just keep gobbling up the colormap
1002 */ 916 */
1003 917
1004 pix_colors_focused[idx] = xcol; 918 pix_colors_focused[idx] = xcol;
1005 919
1006 /* XSetWindowAttributes attr; */
1007 /* Cursor cursor; */
1008done: 920done:
1009 /*TODO: handle Color_BD, scrollbar background, etc. */ 921 /*TODO: handle Color_BD, scrollbar background, etc. */
1010 922
1011 update_fade_color (idx); 923 update_fade_color (idx);
1012 recolour_cursor (); 924 recolour_cursor ();
… …
1032 944
1033/*----------------------------------------------------------------------*/ 945/*----------------------------------------------------------------------*/
1034/* 946/*
1035 * find if fg/bg matches any of the normal (low-intensity) colors 947 * find if fg/bg matches any of the normal (low-intensity) colors
1036 */ 948 */
1037void 949char *
1038rxvt_term::set_colorfgbg () 950rxvt_term::get_colorfgbg ()
1039{ 951{
1040 unsigned int i; 952 unsigned int i;
1041 const char *xpmb = "\0"; 953 const char *xpmb = "";
1042 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 954 char fstr[] = "default";
955 char bstr[] = "default";
956 char *env_colorfgbg;
1043 957
1044 strcpy (fstr, "default");
1045 strcpy (bstr, "default");
1046 for (i = Color_Black; i <= Color_White; i++) 958 for (i = Color_Black; i <= Color_White; i++)
1047 if (pix_colors[Color_fg] == pix_colors[i]) 959 if (pix_colors[Color_fg] == pix_colors[i])
1048 { 960 {
1049 sprintf (fstr, "%d", (i - Color_Black)); 961 sprintf (fstr, "%d", i - Color_Black);
1050 break; 962 break;
1051 } 963 }
1052 964
1053 for (i = Color_Black; i <= Color_White; i++) 965 for (i = Color_Black; i <= Color_White; i++)
1054 if (pix_colors[Color_bg] == pix_colors[i]) 966 if (pix_colors[Color_bg] == pix_colors[i])
1055 { 967 {
1056 sprintf (bstr, "%d", (i - Color_Black)); 968 sprintf (bstr, "%d", i - Color_Black);
1057#ifdef BG_IMAGE_FROM_FILE 969#ifdef BG_IMAGE_FROM_FILE
1058 xpmb = "default;"; 970 xpmb = "default;";
1059#endif 971#endif
1060 break; 972 break;
1061 } 973 }
1062 974
975 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1063 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 976 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
977 return env_colorfgbg;
1064} 978}
1065 979
1066/*----------------------------------------------------------------------*/ 980/*----------------------------------------------------------------------*/
1067 981
1068bool 982bool
… …
1091 int old_width = szHint.width; 1005 int old_width = szHint.width;
1092 int old_height = szHint.height; 1006 int old_height = szHint.height;
1093 1007
1094 window_calc (newwidth, newheight); 1008 window_calc (newwidth, newheight);
1095 1009
1096 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1010 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1011
1012 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1013 if (set_hint)
1014 {
1015 szHint.flags &= ~(PBaseSize | PResizeInc);
1097 XSetWMNormalHints (dpy, parent[0], &szHint); 1016 XSetWMNormalHints (dpy, parent, &szHint);
1017 szHint.flags |= PBaseSize | PResizeInc;
1018 }
1098 1019
1099 if (!ignoreparent) 1020 if (!ignoreparent)
1100 { 1021 {
1101#ifdef SMART_RESIZE 1022#ifdef SMART_RESIZE
1102 /* 1023 /*
… …
1106 int x, y, x1, y1; 1027 int x, y, x1, y1;
1107 int dx, dy; 1028 int dx, dy;
1108 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1029 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1109 Window unused_cr; 1030 Window unused_cr;
1110 1031
1111 XTranslateCoordinates (dpy, parent[0], display->root, 1032 XTranslateCoordinates (dpy, parent, display->root,
1112 0, 0, &x, &y, &unused_cr); 1033 0, 0, &x, &y, &unused_cr);
1113 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1034 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1114 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1035 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1115 /* 1036 /*
1116 * if display->root isn't the parent window, a WM will probably have offset 1037 * if display->root isn't the parent window, a WM will probably have offset
1117 * our position for handles and decorations. Counter it 1038 * our position for handles and decorations. Counter it
1118 */ 1039 */
… …
1135 if (y < y1) /* top half */ 1056 if (y < y1) /* top half */
1136 dy = 0; 1057 dy = 0;
1137 else if (y == y1) /* exact center */ 1058 else if (y == y1) /* exact center */
1138 dy /= 2; 1059 dy /= 2;
1139 1060
1140 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1061 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1141 szHint.width, szHint.height); 1062 szHint.width, szHint.height);
1142#else 1063#else
1143 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1064 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1144#endif 1065#endif
1145 } 1066 }
1067
1068 if (set_hint)
1069 XSetWMNormalHints (dpy, parent, &szHint);
1146 1070
1147 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1071 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1148 1072
1149 if (fix_screen || newwidth != old_width || newheight != old_height) 1073 if (fix_screen || newwidth != old_width || newheight != old_height)
1150 { 1074 {
1151 if (scrollBar.state) 1075 if (scrollBar.state)
1152 { 1076 scrollBar.resize ();
1153 XMoveResizeWindow (dpy, scrollBar.win,
1154 window_sb_x, 0,
1155 scrollbar_TotalWidth (), szHint.height);
1156 resize_scrollbar ();
1157 }
1158 1077
1159 XMoveResizeWindow (dpy, vt, 1078 XMoveResizeWindow (dpy, vt,
1160 window_vt_x, window_vt_y, 1079 window_vt_x, window_vt_y,
1161 width, height); 1080 vt_width, vt_height);
1162 1081
1163#ifdef HAVE_BG_PIXMAP 1082#ifdef HAVE_BG_PIXMAP
1164 if (bgPixmap.window_size_sensitive ()) 1083 if (bg_window_size_sensitive ())
1165 update_background (); 1084 update_background ();
1166#endif 1085#endif
1167
1168 scr_clear ();
1169 } 1086 }
1170 1087
1171 if (fix_screen || old_height == 0) 1088 if (fix_screen || old_height == 0)
1172 scr_reset (); 1089 scr_reset ();
1173 1090
1174 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1175 //scr_touch (false);
1176
1177#ifdef HAVE_BG_PIXMAP
1178// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1179// if (bgPixmap.pixmap)
1180// scr_touch (false);
1181#endif
1182
1183#ifdef USE_XIM 1091#ifdef USE_XIM
1184 IMSetPosition (); 1092 im_set_position ();
1185#endif 1093#endif
1186} 1094}
1187 1095
1188/* 1096/*
1189 * Set the width/height of the vt window in characters. Units are pixels. 1097 * Set the width/height of the vt window in characters. Units are pixels.
… …
1202 newwidth = wattr.width - szHint.base_width; 1110 newwidth = wattr.width - szHint.base_width;
1203 if (newheight == 0) 1111 if (newheight == 0)
1204 newheight = wattr.height - szHint.base_height; 1112 newheight = wattr.height - szHint.base_height;
1205 } 1113 }
1206 1114
1207 if (newwidth != width || newheight != height) 1115 if (newwidth != vt_width || newheight != vt_height)
1208 { 1116 {
1209 newwidth += szHint.base_width; 1117 newwidth += szHint.base_width;
1210 newheight += szHint.base_height; 1118 newheight += szHint.base_height;
1211 resize_all_windows (newwidth, newheight, 0); 1119 resize_all_windows (newwidth, newheight, 0);
1212 } 1120 }
… …
1250 status_rect.height = fheight; 1158 status_rect.height = fheight;
1251} 1159}
1252 1160
1253/* Checking whether input method is running. */ 1161/* Checking whether input method is running. */
1254bool 1162bool
1255rxvt_term::IMisRunning () 1163rxvt_term::im_is_running ()
1256{ 1164{
1257 char *p;
1258 Atom atom; 1165 Atom atom;
1259 Window win; 1166 Window win;
1260 char server[IMBUFSIZ]; 1167 char server[IMBUFSIZ];
1261 1168
1262 /* get current locale modifier */ 1169 /* get current locale modifier */
1263 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1170 if (char *p = XSetLocaleModifiers (0))
1264 { 1171 {
1265 strcpy (server, "@server="); 1172 strcpy (server, "@server=");
1266 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1173 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1267 1174
1268 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1175 if (p = strchr (server + 1, '@')) /* first one only */
1269 *p = '\0'; 1176 *p = '\0';
1270 1177
1271 atom = XInternAtom (dpy, server, False); 1178 atom = XInternAtom (dpy, server, False);
1272 win = XGetSelectionOwner (dpy, atom); 1179 win = XGetSelectionOwner (dpy, atom);
1273 1180
1274 if (win != None) 1181 if (win != None)
1275 return True; 1182 return true;
1276 } 1183 }
1277 1184
1278 return False; 1185 return false;
1279} 1186}
1280 1187
1281void 1188void
1282rxvt_term::IMSendSpot () 1189rxvt_term::im_send_spot ()
1283{ 1190{
1284 XPoint nspot; 1191 XPoint nspot;
1285 XVaNestedList preedit_attr; 1192 XVaNestedList preedit_attr;
1286 1193
1287 if (!Input_Context 1194 if (!Input_Context
… …
1340 1247
1341 term->make_current (); 1248 term->make_current ();
1342 1249
1343 if (text) 1250 if (text)
1344 { 1251 {
1345 void *str; 1252 wchar_t *str;
1346 1253
1347 if (!text->encoding_is_wchar && text->string.multi_byte) 1254 if (!text->encoding_is_wchar && text->string.multi_byte)
1348 { 1255 {
1349 // of course, X makes it ugly again 1256 // of course, X makes it ugly again
1350 if (term->rs[Rs_imLocale]) 1257 if (term->rs[Rs_imLocale])
1351 SET_LOCALE (term->rs[Rs_imLocale]); 1258 SET_LOCALE (term->rs[Rs_imLocale]);
1352 1259
1353 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1260 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1354 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1261 mbstowcs (str, text->string.multi_byte, text->length + 1);
1355 1262
1356 if (term->rs[Rs_imLocale]) 1263 if (term->rs[Rs_imLocale])
1357 SET_LOCALE (term->locale); 1264 SET_LOCALE (term->locale);
1358 } 1265 }
1359 else 1266 else
1360 str = (void *)text->string.wide_char; 1267 str = text->string.wide_char;
1361 1268
1362 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1269 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1363 DT_INT, call_data->caret, 1270 DT_INT, call_data->caret,
1364 DT_INT, call_data->chg_first, 1271 DT_INT, call_data->chg_first,
1365 DT_INT, call_data->chg_length, 1272 DT_INT, call_data->chg_length,
… …
1393/* 1300/*
1394 * Try to open a XIM with the current modifiers, then see if we can 1301 * Try to open a XIM with the current modifiers, then see if we can
1395 * open a suitable preedit type 1302 * open a suitable preedit type
1396 */ 1303 */
1397bool 1304bool
1398rxvt_term::IM_get_IC (const char *modifiers) 1305rxvt_term::im_get_ic (const char *modifiers)
1399{ 1306{
1400 int i, j, found; 1307 int i, j, found;
1401 XIM xim; 1308 XIM xim;
1402 XPoint spot; 1309 XPoint spot;
1403 XRectangle rect, status_rect, needed_rect; 1310 XRectangle rect, status_rect, needed_rect;
1404 unsigned long fg, bg; 1311 unsigned long fg, bg;
1405 const char *p; 1312 const char *p;
1406 char **s; 1313 char **s;
1407 XIMStyles *xim_styles; 1314 XIMStyles *xim_styles;
1408#ifdef ENABLE_XIM_ONTHESPOT
1409 XIMCallback xcb[4];
1410#endif
1411 1315
1412 set_environ (envv); 1316 set_environ (envv);
1413 1317
1414 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1318 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1415 return false; 1319 return false;
… …
1436 p = pet[pi]; 1340 p = pet[pi];
1437 1341
1438 if (!p) 1342 if (!p)
1439 continue; 1343 continue;
1440 1344
1441 s = rxvt_splitcommastring (p); 1345 s = rxvt_strsplit (',', p);
1442 1346
1443 for (i = found = 0; !found && s[i]; i++) 1347 for (i = found = 0; !found && s[i]; i++)
1444 { 1348 {
1445 if (!strcmp (s[i], "OverTheSpot")) 1349 if (!strcmp (s[i], "OverTheSpot"))
1446 input_style = XIMPreeditPosition | XIMStatusNothing; 1350 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1458 input_style = XIMPreeditNothing | XIMStatusNothing; 1362 input_style = XIMPreeditNothing | XIMStatusNothing;
1459 1363
1460 for (j = 0; j < xim_styles->count_styles; j++) 1364 for (j = 0; j < xim_styles->count_styles; j++)
1461 if (input_style == xim_styles->supported_styles[j]) 1365 if (input_style == xim_styles->supported_styles[j])
1462 { 1366 {
1463 rxvt_freecommastring (s); 1367 rxvt_free_strsplit (s);
1464 1368
1465 found = 1; 1369 found = 1;
1466 goto foundpet; 1370 goto foundpet;
1467 } 1371 }
1468 1372
1469 } 1373 }
1470 1374
1471 rxvt_freecommastring (s); 1375 rxvt_free_strsplit (s);
1472 } 1376 }
1473 1377
1474foundpet: 1378foundpet:
1475 1379
1476 XFree (xim_styles); 1380 XFree (xim_styles);
… …
1555 NULL); 1459 NULL);
1556 } 1460 }
1557#if ENABLE_XIM_ONTHESPOT 1461#if ENABLE_XIM_ONTHESPOT
1558 else if (input_style & XIMPreeditCallbacks) 1462 else if (input_style & XIMPreeditCallbacks)
1559 { 1463 {
1464 XIMCallback xcb[4];
1465
1560 im_set_position (spot); 1466 im_set_position (spot);
1561 1467
1562 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1468 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1563 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1469 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1564 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1470 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1579#endif 1485#endif
1580 1486
1581 Input_Context = XCreateIC (xim, 1487 Input_Context = XCreateIC (xim,
1582 XNInputStyle, input_style, 1488 XNInputStyle, input_style,
1583 XNClientWindow, vt, 1489 XNClientWindow, vt,
1584 XNFocusWindow, parent[0], 1490 XNFocusWindow, parent,
1585 preedit_attr ? XNPreeditAttributes : NULL, 1491 preedit_attr ? XNPreeditAttributes : NULL,
1586 preedit_attr, 1492 preedit_attr,
1587 status_attr ? XNStatusAttributes : NULL, 1493 status_attr ? XNStatusAttributes : NULL,
1588 status_attr, NULL); 1494 status_attr, NULL);
1589 1495
… …
1602 // unfortunately, only the focus window is used by XIM, hard to fix 1508 // unfortunately, only the focus window is used by XIM, hard to fix
1603 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1509 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1604 vt_select_input (); 1510 vt_select_input ();
1605#endif 1511#endif
1606 1512
1607 IMSetPosition (); 1513 im_set_position ();
1608 1514
1609 return true; 1515 return true;
1610} 1516}
1611 1517
1612void 1518void
… …
1632 p = rs[Rs_inputMethod]; 1538 p = rs[Rs_inputMethod];
1633 if (p && *p) 1539 if (p && *p)
1634 { 1540 {
1635 bool found = false; 1541 bool found = false;
1636 1542
1637 s = rxvt_splitcommastring (p); 1543 s = rxvt_strsplit (',', p);
1638 1544
1639 for (i = 0; s[i]; i++) 1545 for (i = 0; s[i]; i++)
1640 { 1546 {
1641 if (*s[i]) 1547 if (*s[i])
1642 { 1548 {
1643 strcpy (buf, "@im="); 1549 strcpy (buf, "@im=");
1644 strncat (buf, s[i], IMBUFSIZ - 5); 1550 strncat (buf, s[i], IMBUFSIZ - 5);
1645 if (IM_get_IC (buf)) 1551 if (im_get_ic (buf))
1646 { 1552 {
1647 found = true; 1553 found = true;
1648 break; 1554 break;
1649 } 1555 }
1650 } 1556 }
1651 } 1557 }
1652 1558
1653 rxvt_freecommastring (s); 1559 rxvt_free_strsplit (s);
1654 1560
1655 if (found) 1561 if (found)
1656 goto done; 1562 goto done;
1657 } 1563 }
1658 1564
1659 /* try with XMODIFIERS env. var. */ 1565 /* try with XMODIFIERS env. var. */
1660 if (IM_get_IC ("")) 1566 if (im_get_ic (""))
1661 goto done; 1567 goto done;
1662 1568
1663 /* try with no modifiers base IF the user didn't specify an IM */ 1569 /* try with no modifiers base IF the user didn't specify an IM */
1664 if (IM_get_IC ("@im=none")) 1570 if (im_get_ic ("@im=none"))
1665 goto done; 1571 goto done;
1666 1572
1667done: 1573done: ;
1668#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1669 if (rs[Rs_imLocale]) 1575 if (rs[Rs_imLocale])
1670 SET_LOCALE (locale); 1576 SET_LOCALE (locale);
1671#endif 1577#endif
1672} 1578}
1673 1579
1674void 1580void
1675rxvt_term::IMSetPosition () 1581rxvt_term::im_set_position ()
1676{ 1582{
1677 XRectangle preedit_rect, status_rect, *needed_rect; 1583 XRectangle preedit_rect, status_rect, *needed_rect;
1678 XVaNestedList preedit_attr, status_attr; 1584 XVaNestedList preedit_attr, status_attr;
1679 1585
1680 if (!Input_Context 1586 if (!Input_Context
1681 || !focus 1587 || !focus
1682 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1588 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1683 || !IMisRunning ()) 1589 || !im_is_running ())
1684 return; 1590 return;
1685 1591
1686 if (input_style & XIMPreeditPosition) 1592 if (input_style & XIMPreeditPosition)
1687 { 1593 {
1688 im_set_size (preedit_rect); 1594 im_set_size (preedit_rect);
… …
1718 1624
1719void 1625void
1720rxvt_term::get_window_origin (int &x, int &y) 1626rxvt_term::get_window_origin (int &x, int &y)
1721{ 1627{
1722 Window cr; 1628 Window cr;
1723 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1629 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1724/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1725} 1630}
1726 1631
1727Pixmap 1632Pixmap
1728rxvt_term::get_pixmap_property (int prop_id) 1633rxvt_term::get_pixmap_property (Atom property)
1729{ 1634{
1730 if (prop_id > 0 && prop_id < NUM_XA) 1635 Pixmap pixmap = None;
1731 if (xa[prop_id]) 1636
1732 {
1733 int aformat; 1637 int aformat;
1734 unsigned long nitems, bytes_after; 1638 unsigned long nitems, bytes_after;
1735 Atom atype; 1639 Atom atype;
1736 unsigned char *prop = NULL; 1640 unsigned char *prop;
1737 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1641 int result = XGetWindowProperty (dpy, display->root, property,
1738 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1642 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739 &nitems, &bytes_after, &prop); 1643 &nitems, &bytes_after, &prop);
1740 if (result == Success && prop && atype == XA_PIXMAP) 1644 if (result == Success)
1741 { 1645 {
1742 return *(Pixmap *)prop; 1646 if (atype == XA_PIXMAP)
1743 } 1647 pixmap = *(Pixmap *)prop;
1648 XFree (prop);
1744 } 1649 }
1745 return None; 1650
1651 return pixmap;
1746} 1652}
1747 1653
1748#ifdef HAVE_BG_PIXMAP 1654#ifdef HAVE_BG_PIXMAP
1749# if TRACE_PIXMAPS 1655
1750# undef update_background 1656void
1751int rxvt_term::trace_update_background (const char* file, int line)
1752{
1753 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754 update_background ();
1755}
1756# endif
1757int
1758rxvt_term::update_background () 1657rxvt_term::update_background ()
1759{ 1658{
1659 if (update_background_ev.is_active ())
1660 return;
1661
1760 bgPixmap.invalidate (); 1662 bg_invalidate ();
1761 1663
1762 /* no chance of real time refresh if we are blurring! */ 1664 if (!mapped)
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1665 return;
1666
1667 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1668
1669 if (to_wait <= 0.)
1764 bgPixmap.render (); 1670 bg_render ();
1765 else 1671 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05); 1672 update_background_ev.start (to_wait);
1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772 update_background_ev.start (.20); /* very slow !!! */
1773 else
1774 update_background_ev.start (.07);
1775 }
1776
1777 return 0;
1778} 1673}
1779 1674
1780void 1675void
1781rxvt_term::update_background_cb (ev::timer &w, int revents) 1676rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{ 1677{
1678 make_current ();
1679
1680 update_background_ev.stop ();
1783 bgPixmap.render (); 1681 bg_render ();
1682 refresh_check ();
1784} 1683}
1785 1684
1786#endif /* HAVE_BG_PIXMAP */ 1685#endif /* HAVE_BG_PIXMAP */
1787 1686
1788/*----------------------- end-of-file (C source) -----------------------*/ 1687/*----------------------- end-of-file (C source) -----------------------*/

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