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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.270 by root, Tue Dec 4 16:24:00 2007 UTC vs.
Revision 1.380 by root, Tue Jun 5 11:35:58 2012 UTC

… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <assert.h>
40#include <csignal> 42#include <signal.h>
41#include <cstring> 43#include <string.h>
42 44
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 45#include <termios.h>
45#endif
46 46
47#ifdef HAVE_XSETLOCALE 47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE 48# define X_LOCALE
49# include <X11/Xlocale.h> 49# include <X11/Xlocale.h>
50#else 50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale> 51# include <locale.h>
53# endif 52#endif
54#endif
55 53
54struct termios rxvt_term::def_tio;
56vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
57 56
58// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term; 58rxvt_t rxvt_current_term;
60 59
… …
95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96{ 95{
97 compose_char *cc; 96 compose_char *cc;
98 97
99 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
100 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
101 cc = (*this)[c1]; 100 cc = (*this)[c1];
102 while (cc) 101 while (cc)
103 { 102 {
104 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
105 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
106 } 105 }
107 106
108 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
109 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
110 {
111 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
112 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
113 }
114 111
115 // allocate a new combination 112 // allocate a new combination
116 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117 { 114 {
118 static int seen; 115 static int seen;
119 116
120 if (!seen++) 117 if (!seen++)
121 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122 119
123 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
124 } 121 }
125 122
126 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
157{ 154{
158#if HAVE_BG_PIXMAP 155#if HAVE_BG_PIXMAP
159 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); 156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
160#endif 157#endif
161#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
162 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); 159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
163#endif 160#endif
164#ifdef TEXT_BLINK 161#ifdef TEXT_BLINK
165 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); 162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
166#endif 163#endif
167#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
168 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); 165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
169#endif 166#endif
170#ifdef SELECTION_SCROLLING 167#ifdef SELECTION_SCROLLING
… …
172#endif 169#endif
173#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
174 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
175#endif 172#endif
176#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if ENABLE_TRANSPARENCY || ENABLE_PERL
177 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
178#endif 175#endif
179#ifdef HAVE_SCROLLBARS
180 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
181#endif
182#ifdef USE_XIM 177#if USE_XIM
183 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
184#endif 179#endif
185#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
186 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
187#endif 182#endif
188#ifndef NO_BELL 183#ifndef NO_BELL
189 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190#endif 185#endif
191 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
193 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
194 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
195 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
196 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
197 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
198 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
199 192
200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201 194
… …
229 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
230 delete fontset[i]; 223 delete fontset[i];
231#endif 224#endif
232 delete fontset[0]; 225 delete fontset[0];
233 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
234 if (display) 231 if (display)
235 { 232 {
236 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
237 235
238#ifdef USE_XIM 236#if USE_XIM
239 im_destroy (); 237 im_destroy ();
240#endif 238#endif
241#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif
245#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif
248#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif
260#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif
265 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
266 241
267 delete drawable; 242 delete drawable;
268 // destroy all windows 243 // destroy all windows
269 if (parent[0]) 244 if (parent)
270 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
271 246
272 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
273 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
274 { 249 {
275 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
… …
277 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
278#endif 253#endif
279 } 254 }
280 255
281 clear (); 256 clear ();
282 }
283 257
284 delete [] pix_colors_focused; 258 display->flush (); /* ideally .put should do this */
285#if OFF_FOCUS_FADING
286 delete [] pix_colors_unfocused;
287#endif
288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
292 displays.put (display); 259 displays.put (display);
260 }
293 261
294 scr_release (); 262 scr_release ();
295 263
296 /* clear all resources */ 264 /* clear all resources */
297 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
298 free (allocated [i]); 266 free (allocated [i]);
299 267
300 free (selection.text); 268 free (selection.text);
301 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
302 free (env_display);
303 free (env_term);
304 free (locale); 270 free (locale);
305 free (v_buffer); 271 free (v_buffer);
306 free (incr_buf); 272
273 delete selection_req;
307 274
308 delete envv; 275 delete envv;
309 delete argv; 276 delete argv;
310 277
311#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
… …
329} 296}
330 297
331void 298void
332rxvt_term::destroy () 299rxvt_term::destroy ()
333{ 300{
334 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
335 return; 302 return;
336 303
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338 305
339#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
… …
343 if (display) 310 if (display)
344 { 311 {
345#if USE_XIM 312#if USE_XIM
346 im_ev.stop (display); 313 im_ev.stop (display);
347#endif 314#endif
348#if HAVE_SCROLLBARS
349 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
350#endif
351#if ENABLE_TRANSPARENCY || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
352 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
353#endif 318#endif
354 incr_ev.stop ();
355 termwin_ev.stop (display); 319 termwin_ev.stop (display);
356 vt_ev.stop (display); 320 vt_ev.stop (display);
357 } 321 }
358 322
359 prepare_ev.stop (); 323 flush_ev.stop ();
360 pty_ev.stop (); 324 pty_ev.stop ();
361#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
362 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
363#endif 327#endif
364#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
383 make_current (); 347 make_current ();
384 348
385 delete this; 349 delete this;
386} 350}
387 351
352void
353rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
354{
355 if (!opt)
356 return;
357
358 uint8_t mask = 1 << (opt & 7);
359 uint8_t &val = options [opt >> 3];
360
361 val = val & ~mask | (set ? mask : 0);
362}
363
388/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
389/* 365/*
390 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
391 * TODO: if debugging, this should free up any known resources if we can
392 */ 367 */
393static XErrorHandler old_xerror_handler; 368static XErrorHandler old_xerror_handler;
394 369
395static void 370static void
396rxvt_emergency_cleanup () 371rxvt_emergency_cleanup ()
… …
398 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 373 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
399 (*t)->emergency_cleanup (); 374 (*t)->emergency_cleanup ();
400} 375}
401 376
402#if !ENABLE_MINIMAL 377#if !ENABLE_MINIMAL
403static void 378static void ecb_cold
404print_x_error (Display *dpy, XErrorEvent *event) 379print_x_error (Display *dpy, XErrorEvent *event)
405{ 380{
406 char buffer[BUFSIZ]; 381 char buffer[BUFSIZ];
407 char mesg[BUFSIZ]; 382 char mesg[BUFSIZ];
408 char number[32]; 383 char number[32];
409 char *mtype = "XlibMessage"; 384
410 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
411 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
412 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 385 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
386
387 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
388 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
389
390 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
391 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
413 rxvt_warn ("%s: %s\n", mesg, buffer); 392 rxvt_warn ("+ %s: %s\n", mesg, buffer);
393
414 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 395 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
396
416 sprintf(number, "%d", event->request_code); 397 sprintf (number, "%d", event->request_code);
417 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 398 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
418 rxvt_warn ("(which is %s)\n", buffer); 399 rxvt_warn ("+ (which is %s)\n", buffer);
400
419 if (event->request_code >= 128) { 401 if (event->request_code >= 128)
402 {
420 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 403 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
421 mesg, BUFSIZ); 404 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423 } 405 }
406
424 if ((event->error_code == BadWindow) || 407 if (event->error_code == BadWindow
425 (event->error_code == BadPixmap) || 408 || event->error_code == BadPixmap
426 (event->error_code == BadCursor) || 409 || event->error_code == BadCursor
427 (event->error_code == BadFont) || 410 || event->error_code == BadFont
428 (event->error_code == BadDrawable) || 411 || event->error_code == BadDrawable
429 (event->error_code == BadColor) || 412 || event->error_code == BadColor
430 (event->error_code == BadGC) || 413 || event->error_code == BadGC
431 (event->error_code == BadIDChoice) || 414 || event->error_code == BadIDChoice
432 (event->error_code == BadValue) || 415 || event->error_code == BadValue
433 (event->error_code == BadAtom)) { 416 || event->error_code == BadAtom)
417 {
434 if (event->error_code == BadValue) 418 if (event->error_code == BadValue)
435 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 419 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
436 mesg, BUFSIZ);
437 else if (event->error_code == BadAtom) 420 else if (event->error_code == BadAtom)
438 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 421 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
439 mesg, BUFSIZ); 422 else
440 else
441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 423 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
442 mesg, BUFSIZ);
443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444 }
445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446 mesg, BUFSIZ);
447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448}
449#endif
450 424
451int 425 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
426 }
427}
428#endif
429
430int ecb_cold
452rxvt_xerror_handler (Display *display, XErrorEvent *event) 431rxvt_xerror_handler (Display *display, XErrorEvent *event)
453{ 432{
454 if (GET_R->allowedxerror == -1) 433 if (GET_R->allowedxerror == -1)
455 GET_R->allowedxerror = event->error_code; 434 GET_R->allowedxerror = event->error_code;
456 else 435 else
… …
465 } 444 }
466 445
467 return 0; 446 return 0;
468} 447}
469 448
470int 449int ecb_cold
471rxvt_xioerror_handler (Display *display) 450rxvt_xioerror_handler (Display *display)
472{ 451{
473 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 452 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
474 DisplayString (display)); 453 DisplayString (display));
475 rxvt_emergency_cleanup (); 454 rxvt_emergency_cleanup ();
476 _exit (EXIT_FAILURE); 455 _exit (EXIT_FAILURE);
477} 456}
478 457
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 458static struct sig_handlers
599{ 459{
600 ev::sig sw_term, sw_int; 460 ev::sig sw_term, sw_int;
601 461
602 /* 462 /*
603 * Catch a fatal signal and tidy up before quitting 463 * Catch a fatal signal and tidy up before quitting
604 */ 464 */
605 void
606 sig_term (ev::sig &w, int revents) 465 void sig_term (ev::sig &w, int revents);
607 {
608 rxvt_emergency_cleanup ();
609 w.stop ();
610 kill (getpid (), w.signum);
611 }
612 466
613 sig_handlers () 467 sig_handlers ()
614 { 468 {
615 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); 469 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
616 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); 470 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
617 } 471 }
618} sig_handlers; 472} sig_handlers;
619 473
474void
475sig_handlers::sig_term (ev::sig &w, int revents)
476{
477 rxvt_emergency_cleanup ();
478 w.stop ();
479 kill (getpid (), w.signum);
480}
481
482static void
483rxvt_get_ttymode (struct termios *tio)
484{
485 if (tcgetattr (STDIN_FILENO, tio) < 0)
486 memset (tio, 0, sizeof (struct termios));
487
488 for (int i = 0; i < NCCS; i++)
489 tio->c_cc[i] = VDISABLE;
490
491 tio->c_cc[VINTR] = CINTR;
492 tio->c_cc[VQUIT] = CQUIT;
493 tio->c_cc[VERASE] = CERASE;
494#ifdef VERASE2
495 tio->c_cc[VERASE2] = CERASE2;
496#endif
497 tio->c_cc[VKILL] = CKILL;
498 tio->c_cc[VEOF] = CEOF;
499 tio->c_cc[VSTART] = CSTART;
500 tio->c_cc[VSTOP] = CSTOP;
501 tio->c_cc[VSUSP] = CSUSP;
502# ifdef VDSUSP
503 tio->c_cc[VDSUSP] = CDSUSP;
504# endif
505# ifdef VREPRINT
506 tio->c_cc[VREPRINT] = CRPRNT;
507# endif
508# ifdef VDISCRD
509 tio->c_cc[VDISCRD] = CFLUSH;
510# endif
511# ifdef VWERSE
512 tio->c_cc[VWERSE] = CWERASE;
513# endif
514# ifdef VLNEXT
515 tio->c_cc[VLNEXT] = CLNEXT;
516# endif
517# ifdef VSTATUS
518 tio->c_cc[VSTATUS] = CSTATUS;
519# endif
520
521# if VMIN != VEOF
522 tio->c_cc[VMIN] = 1;
523# endif
524# if VTIME != VEOL
525 tio->c_cc[VTIME] = 0;
526# endif
527
528 /* input modes */
529 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
530# ifdef IMAXBEL
531 | IMAXBEL
532# endif
533 | IXON);
534
535 /* output modes */
536 tio->c_oflag = (OPOST | ONLCR);
537
538 /* control modes */
539 tio->c_cflag = (CS8 | CREAD);
540
541 /* local modes */
542 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
543# if defined (ECHOCTL) && defined (ECHOKE)
544 | ECHOCTL | ECHOKE
545# endif
546 | ECHOE | ECHOK);
547}
548
620char **rxvt_environ; // startup environment 549char **rxvt_environ; // startup environment
621 550
622void 551void
623rxvt_init () 552rxvt_init ()
624{ 553{
625 ptytty::init (); 554 assert (("fontMask must not overlap other RS masks",
555 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
626 556
557 rxvt_get_ttymode (&rxvt_term::def_tio);
558
559 // get rid of stdin/stdout as we don't need them, to free resources
560 dup2 (STDERR_FILENO, STDIN_FILENO);
561 dup2 (STDERR_FILENO, STDOUT_FILENO);
562
627 if (!ev_default_loop (0)) 563 if (!ev_default_loop ())
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 564 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629 565
630 rxvt_environ = environ; 566 rxvt_environ = environ;
631 567
632 signal (SIGHUP, SIG_IGN); 568 signal (SIGHUP, SIG_IGN);
633 signal (SIGPIPE, SIG_IGN); 569 signal (SIGPIPE, SIG_IGN);
634 570
635 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 571 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636 sig_handlers.sw_int.start (SIGINT); ev_unref (); 572 sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
639 /* signal (SIGURG, SIG_DFL); */
640 573
641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 574 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642 // TODO: handle this with exceptions and tolerate the memory loss 575 // TODO: handle this with exceptions and tolerate the memory loss
643 XSetIOErrorHandler (rxvt_xioerror_handler); 576 XSetIOErrorHandler (rxvt_xioerror_handler);
644 577
645 XrmInitialize (); 578 XrmInitialize ();
646}
647 579
648/* ------------------------------------------------------------------------- * 580#if HAVE_PIXBUF
649 * MEMORY ALLOCATION WRAPPERS * 581 g_type_init ();
650 * ------------------------------------------------------------------------- */ 582#endif
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} 583}
683 584
684/*----------------------------------------------------------------------*/ 585/*----------------------------------------------------------------------*/
685/* 586/*
686 * window size/position calculations for XSizeHint and other storage. 587 * window size/position calculations for XSizeHint and other storage.
… …
688 */ 589 */
689void 590void
690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 591rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691{ 592{
692 short recalc_x, recalc_y; 593 short recalc_x, recalc_y;
693 int x, y, sb_w, flags; 594 int x, y, flags;
694 unsigned int w, h; 595 unsigned int w, h;
695 unsigned int max_width, max_height; 596 unsigned int max_width, max_height;
696 597
697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 598 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
698 szHint.win_gravity = NorthWestGravity; 599 szHint.win_gravity = NorthWestGravity;
… …
708 if (rs[Rs_geometry]) 609 if (rs[Rs_geometry])
709 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 610 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710 611
711 if (flags & WidthValue) 612 if (flags & WidthValue)
712 { 613 {
614 if (!w)
615 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
616
713 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 617 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714 szHint.flags |= USSize; 618 szHint.flags |= USSize;
715 } 619 }
716 620
717 if (flags & HeightValue) 621 if (flags & HeightValue)
718 { 622 {
623 if (!h)
624 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
625
719 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 626 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720 szHint.flags |= USSize; 627 szHint.flags |= USSize;
721 } 628 }
722 629
723 if (flags & XValue) 630 if (flags & XValue)
724 { 631 {
… …
755 max_width = MAX_COLS * fwidth; 662 max_width = MAX_COLS * fwidth;
756 max_height = MAX_ROWS * fheight; 663 max_height = MAX_ROWS * fheight;
757 664
758 szHint.base_width = szHint.base_height = 2 * int_bwidth; 665 szHint.base_width = szHint.base_height = 2 * int_bwidth;
759 666
760 sb_w = 0;
761 window_vt_x = window_vt_y = int_bwidth; 667 window_vt_x = window_vt_y = int_bwidth;
762 668
763 if (scrollBar.state) 669 if (scrollBar.state)
764 { 670 {
765 sb_w = scrollbar_TotalWidth (); 671 int sb_w = scrollBar.total_width ();
766 szHint.base_width += sb_w; 672 szHint.base_width += sb_w;
767 673
768 if (!option (Opt_scrollBar_right)) 674 if (!option (Opt_scrollBar_right))
769 window_vt_x += sb_w; 675 window_vt_x += sb_w;
770 } 676 }
… …
794 { 700 {
795 min_it (height, max_height); 701 min_it (height, max_height);
796 szHint.height = szHint.base_height + height; 702 szHint.height = szHint.base_height + height;
797 } 703 }
798 704
799 if (scrollBar.state && option (Opt_scrollBar_right))
800 window_sb_x = szHint.width - sb_w;
801
802 if (recalc_x) 705 if (recalc_x)
803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 706 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804 707
805 if (recalc_y) 708 if (recalc_y)
806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 709 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807 710
808 ncol = width / fwidth; 711 ncol = width / fwidth;
809 nrow = height / fheight; 712 nrow = height / fheight;
713
714 // When the size of the vt window is not a multiple of the cell
715 // size, i.e., when the wm does not honour our size hints, there are
716 // extra areas not covered by the terminal screen. Such gaps, when a
717 // bg pixmap is set, would have to be cleared manually to properly
718 // refresh the background. We take the simpler route and shrink the
719 // vt window so as to avoid creating gaps.
720 vt_width = ncol * fwidth;
721 vt_height = nrow * fheight;
810} 722}
811 723
812/*----------------------------------------------------------------------*/ 724/*----------------------------------------------------------------------*/
813/* 725/*
814 * Tell the teletype handler what size the window is. 726 * Tell the teletype handler what size the window is.
… …
822 734
823 struct winsize ws; 735 struct winsize ws;
824 736
825 ws.ws_col = ncol; 737 ws.ws_col = ncol;
826 ws.ws_row = nrow; 738 ws.ws_row = nrow;
827 ws.ws_xpixel = width; 739 ws.ws_xpixel = vt_width;
828 ws.ws_ypixel = height; 740 ws.ws_ypixel = vt_height;
829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 741 ioctl (pty->pty, TIOCSWINSZ, &ws);
830 742
831#if 0 743#if 0
832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 744 // TIOCSWINSZ is supposed to do this automatically and correctly
833 if (cmd_pid) /* force through to the command */ 745 if (cmd_pid) /* force through to the command */
834 kill (-cmd_pid, SIGWINCH); 746 kill (-cmd_pid, SIGWINCH);
835#endif 747#endif
836} 748}
837 749
838/*----------------------------------------------------------------------*/ 750/*----------------------------------------------------------------------*/
839/* set_fonts () - load and set the various fonts 751/* 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 752bool
847rxvt_term::set_fonts () 753rxvt_term::set_fonts ()
848{ 754{
849 rxvt_fontset *fs = new rxvt_fontset (this); 755 rxvt_fontset *fs = new rxvt_fontset (this);
850 rxvt_fontprop prop; 756 rxvt_fontprop prop;
… …
864#endif 770#endif
865 771
866 delete fontset[0]; 772 delete fontset[0];
867 fontset[0] = fs; 773 fontset[0] = fs;
868 774
869 prop = (*fs)[1]->properties (); 775 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870 prop.height += lineSpace; 776 prop.width += letterSpace;
871 777
872 fs->set_prop (prop, false); 778 fs->set_prop (prop, false);
873 779
874 fwidth = prop.width; 780 fwidth = prop.width;
875 fheight = prop.height; 781 fheight = prop.height + lineSpace;
876 fbase = prop.ascent; 782 fbase = prop.ascent;
877 783
878 for (int style = 1; style < 4; style++) 784 for (int style = 1; style < 4; style++)
879 { 785 {
880#if ENABLE_STYLES 786#if ENABLE_STYLES
… …
906#else 812#else
907 fontset[style] = fontset[0]; 813 fontset[style] = fontset[0];
908#endif 814#endif
909 } 815 }
910 816
911 if (parent[0]) 817 if (parent)
912 { 818 {
913 resize_all_windows (0, 0, 0); 819 resize_all_windows (0, 0, 0);
914 scr_remap_chars (); 820 scr_remap_chars ();
915 scr_touch (true); 821 scr_touch (true);
916 } 822 }
… …
919} 825}
920 826
921void 827void
922rxvt_term::set_string_property (Atom prop, const char *str, int len) 828rxvt_term::set_string_property (Atom prop, const char *str, int len)
923{ 829{
924 XChangeProperty (dpy, parent[0], 830 XChangeProperty (dpy, parent,
925 prop, XA_STRING, 8, PropModeReplace, 831 prop, XA_STRING, 8, PropModeReplace,
926 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 832 (const unsigned char *)str, len >= 0 ? len : strlen (str));
927} 833}
928 834
929void 835void
836rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
837{
838 XTextProperty ct;
839
840 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
841 {
842 XSetTextProperty (dpy, parent, &ct, prop);
843 XFree (ct.value);
844 }
845}
846
847void
930rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 848rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
931{ 849{
932 wchar_t *ws = rxvt_mbstowcs (str, len); 850 wchar_t *ws = rxvt_mbstowcs (str, len);
933 char *s = rxvt_wcstoutf8 (ws); 851 char *s = rxvt_wcstoutf8 (ws);
934 852
935 XChangeProperty (dpy, parent[0], 853 XChangeProperty (dpy, parent,
936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 854 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
937 (const unsigned char *)s, strlen (s)); 855 (const unsigned char *)s, strlen (s));
938 856
939 free (s); 857 free (s);
940 free (ws); 858 free (ws);
… …
944/*----------------------------------------------------------------------*/ 862/*----------------------------------------------------------------------*/
945/* xterm sequences - title, iconName, color (exptl) */ 863/* xterm sequences - title, iconName, color (exptl) */
946void 864void
947rxvt_term::set_title (const char *str) 865rxvt_term::set_title (const char *str)
948{ 866{
949 set_string_property (XA_WM_NAME, str); 867 set_mbstring_property (XA_WM_NAME, str);
950#if ENABLE_EWMH 868#if ENABLE_EWMH
951 set_utf8_property (xa[XA_NET_WM_NAME], str); 869 set_utf8_property (xa[XA_NET_WM_NAME], str);
952#endif 870#endif
953} 871}
954 872
955void 873void
956rxvt_term::set_icon_name (const char *str) 874rxvt_term::set_icon_name (const char *str)
957{ 875{
958 set_string_property (XA_WM_ICON_NAME, str); 876 set_mbstring_property (XA_WM_ICON_NAME, str);
959#if ENABLE_EWMH 877#if ENABLE_EWMH
960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 878 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
961#endif 879#endif
962} 880}
963 881
964void 882void
965rxvt_term::set_window_color (int idx, const char *color) 883rxvt_term::set_window_color (int idx, const char *color)
966{ 884{
967#ifdef XTERM_COLOR_CHANGE 885#ifdef XTERM_COLOR_CHANGE
968 rxvt_color xcol; 886 rxvt_color xcol;
969 int i;
970 887
971 if (color == NULL || *color == '\0') 888 if (color == NULL || *color == '\0')
972 return; 889 return;
973 890
974 color = strdup (color); 891 color = strdup (color);
… …
976 rs[Rs_color + idx] = color; 893 rs[Rs_color + idx] = color;
977 894
978 /* handle color aliases */ 895 /* handle color aliases */
979 if (isdigit (*color)) 896 if (isdigit (*color))
980 { 897 {
981 i = atoi (color); 898 int i = atoi (color);
982 899
983 if (i >= 8 && i <= 15) 900 if (i >= 8 && i <= 15)
984 { 901 {
985 /* bright colors */ 902 /* bright colors */
986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 903 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
… …
1031 948
1032/*----------------------------------------------------------------------*/ 949/*----------------------------------------------------------------------*/
1033/* 950/*
1034 * find if fg/bg matches any of the normal (low-intensity) colors 951 * find if fg/bg matches any of the normal (low-intensity) colors
1035 */ 952 */
1036void 953char *
1037rxvt_term::set_colorfgbg () 954rxvt_term::get_colorfgbg ()
1038{ 955{
1039 unsigned int i; 956 unsigned int i;
1040 const char *xpmb = ""; 957 const char *xpmb = "";
1041 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 958 char fstr[] = "default";
959 char bstr[] = "default";
960 char *env_colorfgbg;
1042 961
1043 strcpy (fstr, "default");
1044 strcpy (bstr, "default");
1045 for (i = Color_Black; i <= Color_White; i++) 962 for (i = Color_Black; i <= Color_White; i++)
1046 if (pix_colors[Color_fg] == pix_colors[i]) 963 if (pix_colors[Color_fg] == pix_colors[i])
1047 { 964 {
1048 sprintf (fstr, "%d", (i - Color_Black)); 965 sprintf (fstr, "%d", i - Color_Black);
1049 break; 966 break;
1050 } 967 }
1051 968
1052 for (i = Color_Black; i <= Color_White; i++) 969 for (i = Color_Black; i <= Color_White; i++)
1053 if (pix_colors[Color_bg] == pix_colors[i]) 970 if (pix_colors[Color_bg] == pix_colors[i])
1054 { 971 {
1055 sprintf (bstr, "%d", (i - Color_Black)); 972 sprintf (bstr, "%d", i - Color_Black);
1056#ifdef BG_IMAGE_FROM_FILE 973#if BG_IMAGE_FROM_FILE
1057 xpmb = "default;"; 974 xpmb = "default;";
1058#endif 975#endif
1059 break; 976 break;
1060 } 977 }
1061 978
979 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1062 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 980 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
981 return env_colorfgbg;
1063} 982}
1064 983
1065/*----------------------------------------------------------------------*/ 984/*----------------------------------------------------------------------*/
1066 985
1067bool 986bool
… …
1090 int old_width = szHint.width; 1009 int old_width = szHint.width;
1091 int old_height = szHint.height; 1010 int old_height = szHint.height;
1092 1011
1093 window_calc (newwidth, newheight); 1012 window_calc (newwidth, newheight);
1094 1013
1095 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1014 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1015
1016 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1017 if (set_hint)
1018 {
1019 szHint.flags &= ~(PBaseSize | PResizeInc);
1096 XSetWMNormalHints (dpy, parent[0], &szHint); 1020 XSetWMNormalHints (dpy, parent, &szHint);
1021 szHint.flags |= PBaseSize | PResizeInc;
1022 }
1097 1023
1098 if (!ignoreparent) 1024 if (!ignoreparent)
1099 { 1025 {
1100#ifdef SMART_RESIZE 1026#ifdef SMART_RESIZE
1101 /* 1027 /*
… …
1105 int x, y, x1, y1; 1031 int x, y, x1, y1;
1106 int dx, dy; 1032 int dx, dy;
1107 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1033 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1108 Window unused_cr; 1034 Window unused_cr;
1109 1035
1110 XTranslateCoordinates (dpy, parent[0], display->root, 1036 XTranslateCoordinates (dpy, parent, display->root,
1111 0, 0, &x, &y, &unused_cr); 1037 0, 0, &x, &y, &unused_cr);
1112 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1038 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1113 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1039 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1114 /* 1040 /*
1115 * if display->root isn't the parent window, a WM will probably have offset 1041 * if display->root isn't the parent window, a WM will probably have offset
1116 * our position for handles and decorations. Counter it 1042 * our position for handles and decorations. Counter it
1117 */ 1043 */
… …
1134 if (y < y1) /* top half */ 1060 if (y < y1) /* top half */
1135 dy = 0; 1061 dy = 0;
1136 else if (y == y1) /* exact center */ 1062 else if (y == y1) /* exact center */
1137 dy /= 2; 1063 dy /= 2;
1138 1064
1139 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1065 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1140 szHint.width, szHint.height); 1066 szHint.width, szHint.height);
1141#else 1067#else
1142 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1068 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1143#endif 1069#endif
1144 } 1070 }
1071
1072 if (set_hint)
1073 XSetWMNormalHints (dpy, parent, &szHint);
1145 1074
1146 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1075 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1147 1076
1148 if (fix_screen || newwidth != old_width || newheight != old_height) 1077 if (fix_screen || newwidth != old_width || newheight != old_height)
1149 { 1078 {
1150 if (scrollBar.state) 1079 if (scrollBar.state)
1151 { 1080 scrollBar.resize ();
1152 XMoveResizeWindow (dpy, scrollBar.win,
1153 window_sb_x, 0,
1154 scrollbar_TotalWidth (), szHint.height);
1155 resize_scrollbar ();
1156 }
1157 1081
1158 XMoveResizeWindow (dpy, vt, 1082 XMoveResizeWindow (dpy, vt,
1159 window_vt_x, window_vt_y, 1083 window_vt_x, window_vt_y,
1160 width, height); 1084 vt_width, vt_height);
1085
1086 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1161 1087
1162#ifdef HAVE_BG_PIXMAP 1088#ifdef HAVE_BG_PIXMAP
1163 if (bgPixmap.window_size_sensitive ()) 1089 if (bg_window_size_sensitive ())
1164 update_background (); 1090 update_background ();
1165#endif 1091#endif
1166
1167 scr_clear ();
1168 } 1092 }
1169 1093
1170 if (fix_screen || old_height == 0) 1094 if (fix_screen || old_height == 0)
1171 scr_reset (); 1095 scr_reset ();
1172 1096
1173 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1174 //scr_touch (false);
1175
1176#ifdef HAVE_BG_PIXMAP
1177// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1178// if (bgPixmap.pixmap)
1179// scr_touch (false);
1180#endif
1181
1182#ifdef USE_XIM 1097#if USE_XIM
1183 IMSetPosition (); 1098 im_set_position ();
1184#endif 1099#endif
1185} 1100}
1186 1101
1187/* 1102/*
1188 * Set the width/height of the vt window in characters. Units are pixels. 1103 * Set the width/height of the vt window in characters. Units are pixels.
… …
1201 newwidth = wattr.width - szHint.base_width; 1116 newwidth = wattr.width - szHint.base_width;
1202 if (newheight == 0) 1117 if (newheight == 0)
1203 newheight = wattr.height - szHint.base_height; 1118 newheight = wattr.height - szHint.base_height;
1204 } 1119 }
1205 1120
1206 if (newwidth != width || newheight != height) 1121 if (newwidth != vt_width || newheight != vt_height)
1207 { 1122 {
1208 newwidth += szHint.base_width; 1123 newwidth += szHint.base_width;
1209 newheight += szHint.base_height; 1124 newheight += szHint.base_height;
1210 resize_all_windows (newwidth, newheight, 0); 1125 resize_all_windows (newwidth, newheight, 0);
1211 } 1126 }
1212} 1127}
1213 1128
1214/* -------------------------------------------------------------------- * 1129/* -------------------------------------------------------------------- *
1215 * - X INPUT METHOD ROUTINES - * 1130 * - X INPUT METHOD ROUTINES - *
1216 * -------------------------------------------------------------------- */ 1131 * -------------------------------------------------------------------- */
1217#ifdef USE_XIM 1132#if USE_XIM
1218 1133
1219void 1134void
1220rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1135rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1221{ 1136{
1222 fg = pix_colors [Color_fg]; 1137 fg = pix_colors [Color_fg];
… …
1249 status_rect.height = fheight; 1164 status_rect.height = fheight;
1250} 1165}
1251 1166
1252/* Checking whether input method is running. */ 1167/* Checking whether input method is running. */
1253bool 1168bool
1254rxvt_term::IMisRunning () 1169rxvt_term::im_is_running ()
1255{ 1170{
1256 char *p;
1257 Atom atom; 1171 Atom atom;
1258 Window win; 1172 Window win;
1259 char server[IMBUFSIZ]; 1173 char server[IMBUFSIZ];
1260 1174
1261 /* get current locale modifier */ 1175 /* get current locale modifier */
1262 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1176 if (char *p = XSetLocaleModifiers (0))
1263 { 1177 {
1264 strcpy (server, "@server="); 1178 strcpy (server, "@server=");
1265 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1179 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1266 1180
1267 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1181 if (p = strchr (server + 1, '@')) /* first one only */
1268 *p = '\0'; 1182 *p = '\0';
1269 1183
1270 atom = XInternAtom (dpy, server, False); 1184 atom = XInternAtom (dpy, server, False);
1271 win = XGetSelectionOwner (dpy, atom); 1185 win = XGetSelectionOwner (dpy, atom);
1272 1186
1273 if (win != None) 1187 if (win != None)
1274 return True; 1188 return true;
1275 } 1189 }
1276 1190
1277 return False; 1191 return false;
1278} 1192}
1279 1193
1280void 1194void
1281rxvt_term::IMSendSpot () 1195rxvt_term::im_send_spot ()
1282{ 1196{
1283 XPoint nspot; 1197 XPoint nspot;
1284 XVaNestedList preedit_attr; 1198 XVaNestedList preedit_attr;
1285 1199
1286 if (!Input_Context 1200 if (!Input_Context
… …
1339 1253
1340 term->make_current (); 1254 term->make_current ();
1341 1255
1342 if (text) 1256 if (text)
1343 { 1257 {
1344 void *str; 1258 wchar_t *str;
1345 1259
1346 if (!text->encoding_is_wchar && text->string.multi_byte) 1260 if (!text->encoding_is_wchar && text->string.multi_byte)
1347 { 1261 {
1348 // of course, X makes it ugly again 1262 // of course, X makes it ugly again
1349 if (term->rs[Rs_imLocale]) 1263 if (term->rs[Rs_imLocale])
1350 SET_LOCALE (term->rs[Rs_imLocale]); 1264 SET_LOCALE (term->rs[Rs_imLocale]);
1351 1265
1352 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1266 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1353 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1267 mbstowcs (str, text->string.multi_byte, text->length + 1);
1354 1268
1355 if (term->rs[Rs_imLocale]) 1269 if (term->rs[Rs_imLocale])
1356 SET_LOCALE (term->locale); 1270 SET_LOCALE (term->locale);
1357 } 1271 }
1358 else 1272 else
1359 str = (void *)text->string.wide_char; 1273 str = text->string.wide_char;
1360 1274
1361 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1275 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1362 DT_INT, call_data->caret, 1276 DT_INT, call_data->caret,
1363 DT_INT, call_data->chg_first, 1277 DT_INT, call_data->chg_first,
1364 DT_INT, call_data->chg_length, 1278 DT_INT, call_data->chg_length,
… …
1392/* 1306/*
1393 * Try to open a XIM with the current modifiers, then see if we can 1307 * Try to open a XIM with the current modifiers, then see if we can
1394 * open a suitable preedit type 1308 * open a suitable preedit type
1395 */ 1309 */
1396bool 1310bool
1397rxvt_term::IM_get_IC (const char *modifiers) 1311rxvt_term::im_get_ic (const char *modifiers)
1398{ 1312{
1399 int i, j, found; 1313 int i, j, found;
1400 XIM xim; 1314 XIM xim;
1401 XPoint spot; 1315 XPoint spot;
1402 XRectangle rect, status_rect, needed_rect; 1316 XRectangle rect, status_rect, needed_rect;
1403 unsigned long fg, bg; 1317 unsigned long fg, bg;
1404 const char *p; 1318 const char *p;
1405 char **s; 1319 char **s;
1406 XIMStyles *xim_styles; 1320 XIMStyles *xim_styles;
1407#ifdef ENABLE_XIM_ONTHESPOT
1408 XIMCallback xcb[4];
1409#endif
1410 1321
1411 set_environ (envv); 1322 set_environ (envv);
1412 1323
1413 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1324 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1414 return false; 1325 return false;
… …
1435 p = pet[pi]; 1346 p = pet[pi];
1436 1347
1437 if (!p) 1348 if (!p)
1438 continue; 1349 continue;
1439 1350
1440 s = rxvt_splitcommastring (p); 1351 s = rxvt_strsplit (',', p);
1441 1352
1442 for (i = found = 0; !found && s[i]; i++) 1353 for (i = found = 0; !found && s[i]; i++)
1443 { 1354 {
1444 if (!strcmp (s[i], "OverTheSpot")) 1355 if (!strcmp (s[i], "OverTheSpot"))
1445 input_style = XIMPreeditPosition | XIMStatusNothing; 1356 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1457 input_style = XIMPreeditNothing | XIMStatusNothing; 1368 input_style = XIMPreeditNothing | XIMStatusNothing;
1458 1369
1459 for (j = 0; j < xim_styles->count_styles; j++) 1370 for (j = 0; j < xim_styles->count_styles; j++)
1460 if (input_style == xim_styles->supported_styles[j]) 1371 if (input_style == xim_styles->supported_styles[j])
1461 { 1372 {
1462 rxvt_freecommastring (s); 1373 rxvt_free_strsplit (s);
1463 1374
1464 found = 1; 1375 found = 1;
1465 goto foundpet; 1376 goto foundpet;
1466 } 1377 }
1467 1378
1468 } 1379 }
1469 1380
1470 rxvt_freecommastring (s); 1381 rxvt_free_strsplit (s);
1471 } 1382 }
1472 1383
1473foundpet: 1384foundpet:
1474 1385
1475 XFree (xim_styles); 1386 XFree (xim_styles);
… …
1554 NULL); 1465 NULL);
1555 } 1466 }
1556#if ENABLE_XIM_ONTHESPOT 1467#if ENABLE_XIM_ONTHESPOT
1557 else if (input_style & XIMPreeditCallbacks) 1468 else if (input_style & XIMPreeditCallbacks)
1558 { 1469 {
1470 XIMCallback xcb[4];
1471
1559 im_set_position (spot); 1472 im_set_position (spot);
1560 1473
1561 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1474 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1562 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1475 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1563 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1476 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1578#endif 1491#endif
1579 1492
1580 Input_Context = XCreateIC (xim, 1493 Input_Context = XCreateIC (xim,
1581 XNInputStyle, input_style, 1494 XNInputStyle, input_style,
1582 XNClientWindow, vt, 1495 XNClientWindow, vt,
1583 XNFocusWindow, parent[0], 1496 XNFocusWindow, parent,
1584 preedit_attr ? XNPreeditAttributes : NULL, 1497 preedit_attr ? XNPreeditAttributes : NULL,
1585 preedit_attr, 1498 preedit_attr,
1586 status_attr ? XNStatusAttributes : NULL, 1499 status_attr ? XNStatusAttributes : NULL,
1587 status_attr, NULL); 1500 status_attr, NULL);
1588 1501
… …
1601 // unfortunately, only the focus window is used by XIM, hard to fix 1514 // unfortunately, only the focus window is used by XIM, hard to fix
1602 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1515 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1603 vt_select_input (); 1516 vt_select_input ();
1604#endif 1517#endif
1605 1518
1606 IMSetPosition (); 1519 im_set_position ();
1607 1520
1608 return true; 1521 return true;
1609} 1522}
1610 1523
1611void 1524void
… …
1621 im_destroy (); 1534 im_destroy ();
1622 1535
1623 if (Input_Context) 1536 if (Input_Context)
1624 return; 1537 return;
1625 1538
1626#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1627 if (rs[Rs_imLocale]) 1539 if (rs[Rs_imLocale])
1628 SET_LOCALE (rs[Rs_imLocale]); 1540 SET_LOCALE (rs[Rs_imLocale]);
1629#endif
1630 1541
1631 p = rs[Rs_inputMethod]; 1542 p = rs[Rs_inputMethod];
1632 if (p && *p) 1543 if (p && *p)
1633 { 1544 {
1634 bool found = false; 1545 bool found = false;
1635 1546
1636 s = rxvt_splitcommastring (p); 1547 s = rxvt_strsplit (',', p);
1637 1548
1638 for (i = 0; s[i]; i++) 1549 for (i = 0; s[i]; i++)
1639 { 1550 {
1640 if (*s[i]) 1551 if (*s[i])
1641 { 1552 {
1642 strcpy (buf, "@im="); 1553 strcpy (buf, "@im=");
1643 strncat (buf, s[i], IMBUFSIZ - 5); 1554 strncat (buf, s[i], IMBUFSIZ - 5);
1644 if (IM_get_IC (buf)) 1555 if (im_get_ic (buf))
1645 { 1556 {
1646 found = true; 1557 found = true;
1647 break; 1558 break;
1648 } 1559 }
1649 } 1560 }
1650 } 1561 }
1651 1562
1652 rxvt_freecommastring (s); 1563 rxvt_free_strsplit (s);
1653 1564
1654 if (found) 1565 if (found)
1655 goto done; 1566 goto done;
1656 } 1567 }
1657 1568
1658 /* try with XMODIFIERS env. var. */ 1569 /* try with XMODIFIERS env. var. */
1659 if (IM_get_IC ("")) 1570 if (im_get_ic (""))
1660 goto done; 1571 goto done;
1661 1572
1662 /* try with no modifiers base IF the user didn't specify an IM */ 1573 /* try with no modifiers base IF the user didn't specify an IM */
1663 if (IM_get_IC ("@im=none")) 1574 if (im_get_ic ("@im=none"))
1664 goto done; 1575 goto done;
1665 1576
1666done: 1577done:
1667#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1668 if (rs[Rs_imLocale]) 1578 if (rs[Rs_imLocale])
1669 SET_LOCALE (locale); 1579 SET_LOCALE (locale);
1670#endif
1671} 1580}
1672 1581
1673void 1582void
1674rxvt_term::IMSetPosition () 1583rxvt_term::im_set_position ()
1675{ 1584{
1676 XRectangle preedit_rect, status_rect, *needed_rect; 1585 XRectangle preedit_rect, status_rect, *needed_rect;
1677 XVaNestedList preedit_attr, status_attr; 1586 XVaNestedList preedit_attr, status_attr;
1678 1587
1679 if (!Input_Context 1588 if (!Input_Context
1680 || !focus 1589 || !focus
1681 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1590 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1682 || !IMisRunning ()) 1591 || !im_is_running ())
1683 return; 1592 return;
1684 1593
1685 if (input_style & XIMPreeditPosition) 1594 if (input_style & XIMPreeditPosition)
1686 { 1595 {
1687 im_set_size (preedit_rect); 1596 im_set_size (preedit_rect);
… …
1717 1626
1718void 1627void
1719rxvt_term::get_window_origin (int &x, int &y) 1628rxvt_term::get_window_origin (int &x, int &y)
1720{ 1629{
1721 Window cr; 1630 Window cr;
1722 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1631 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1723/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1724}
1725
1726Pixmap
1727rxvt_term::get_pixmap_property (int prop_id)
1728{
1729 if (prop_id > 0 && prop_id < NUM_XA)
1730 if (xa[prop_id])
1731 {
1732 int aformat;
1733 unsigned long nitems, bytes_after;
1734 Atom atype;
1735 unsigned char *prop = NULL;
1736 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1737 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1738 &nitems, &bytes_after, &prop);
1739 if (result == Success && prop && atype == XA_PIXMAP)
1740 {
1741 return *(Pixmap *)prop;
1742 }
1743 }
1744 return None;
1745} 1632}
1746 1633
1747#ifdef HAVE_BG_PIXMAP 1634#ifdef HAVE_BG_PIXMAP
1748# if TRACE_PIXMAPS
1749# undef update_background
1750int rxvt_term::trace_update_background (const char *file, int line)
1751{
1752 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753 update_background ();
1754}
1755# endif
1756 1635
1757int 1636void
1758rxvt_term::update_background () 1637rxvt_term::update_background ()
1759{ 1638{
1639 if (update_background_ev.is_active ())
1640 return;
1641
1760 bgPixmap.invalidate (); 1642 bg_invalidate ();
1761 1643
1762 /* no chance of real time refresh if we are blurring! */ 1644 if (!mapped)
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1645 return;
1646
1647 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1648
1649 if (to_wait <= 0.)
1764 bgPixmap.render (); 1650 bg_render ();
1765 else 1651 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05); 1652 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} 1653}
1779 1654
1780void 1655void
1781rxvt_term::update_background_cb (ev::timer &w, int revents) 1656rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{ 1657{
1658 make_current ();
1659
1660 update_background_ev.stop ();
1783 bgPixmap.render (); 1661 bg_render ();
1662 refresh_check ();
1784} 1663}
1785 1664
1786#endif /* HAVE_BG_PIXMAP */ 1665#endif /* HAVE_BG_PIXMAP */
1787 1666
1788/*----------------------- end-of-file (C source) -----------------------*/ 1667/*----------------------- end-of-file (C source) -----------------------*/

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