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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.259 by sasha, Thu Nov 15 18:40:11 2007 UTC vs.
Revision 1.374 by root, Sun Jun 3 10:42:34 2012 UTC

… …
11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <assert.h>
40#include <csignal> 42#include <signal.h>
41#include <cstring> 43#include <string.h>
42 44
43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 45#include <termios.h>
45#endif
46 46
47#ifdef HAVE_XSETLOCALE 47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE 48# define X_LOCALE
49# include <X11/Xlocale.h> 49# include <X11/Xlocale.h>
50#else 50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale> 51# include <locale.h>
53# endif 52#endif
54#endif
55 53
54struct termios rxvt_term::def_tio;
56vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
57 56
58// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term; 58rxvt_t rxvt_current_term;
60 59
… …
95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96{ 95{
97 compose_char *cc; 96 compose_char *cc;
98 97
99 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
100 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
101 cc = (*this)[c1]; 100 cc = (*this)[c1];
102 while (cc) 101 while (cc)
103 { 102 {
104 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
105 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
106 } 105 }
107 106
108 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
109 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
110 {
111 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
112 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
113 }
114 111
115 // allocate a new combination 112 // allocate a new combination
116 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117 { 114 {
118 static int seen; 115 static int seen;
119 116
120 if (!seen++) 117 if (!seen++)
121 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122 119
123 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
124 } 121 }
125 122
126 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
152 149
153} 150}
154#endif 151#endif
155 152
156rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
157 : 154{
155#if HAVE_BG_PIXMAP
156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
157#endif
158#ifdef CURSOR_BLINK
159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
160#endif
161#ifdef TEXT_BLINK
162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
163#endif
164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
166#endif
167#ifdef SELECTION_SCROLLING
168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
169#endif
170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif
158#if ENABLE_TRANSPARENCY || ENABLE_PERL 173#if ENABLE_TRANSPARENCY || ENABLE_PERL
159 rootwin_ev (this, &rxvt_term::rootwin_cb), 174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
160#endif 175#endif
161#if HAVE_BG_PIXMAP 176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162 update_background_ev(this, &rxvt_term::update_background_cb), 177#ifdef USE_XIM
163#endif 178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
164#ifdef HAVE_SCROLLBARS
165 scrollbar_ev (this, &rxvt_term::x_cb),
166#endif
167#ifdef CURSOR_BLINK
168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
169#endif
170#ifdef TEXT_BLINK
171 text_blink_ev (this, &rxvt_term::text_blink_cb),
172#endif
173#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
175#endif
176#ifdef SELECTION_SCROLLING
177 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
178#endif
179#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
181#endif 179#endif
182#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
183 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184#endif
185#ifdef USE_XIM
186 im_ev (this, &rxvt_term::im_cb),
187#endif 182#endif
188#ifndef NO_BELL 183#ifndef NO_BELL
189 bell_ev (this, &rxvt_term::bell_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190#endif 185#endif
191 termwin_ev (this, &rxvt_term::x_cb), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192 vt_ev (this, &rxvt_term::x_cb), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193 child_ev (this, &rxvt_term::child_cb), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194 prepare_ev (this, &rxvt_term::prepare_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195 flush_ev (this, &rxvt_term::flush_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 destroy_ev (this, &rxvt_term::destroy_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197 pty_ev (this, &rxvt_term::pty_cb), 192
198 incr_ev (this, &rxvt_term::incr_cb)
199{
200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201 194
202 termlist.push_back (this); 195 termlist.push_back (this);
203 196
204#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
… …
229 if (fontset[i] != fontset[0]) 222 if (fontset[i] != fontset[0])
230 delete fontset[i]; 223 delete fontset[i];
231#endif 224#endif
232 delete fontset[0]; 225 delete fontset[0];
233 226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
234 if (display) 231 if (display)
235 { 232 {
236 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
237 235
238#ifdef USE_XIM 236#ifdef USE_XIM
239 im_destroy (); 237 im_destroy ();
240#endif 238#endif
241#ifdef XTERM_SCROLLBAR 239 scrollBar.destroy ();
242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
244#endif
245#ifdef PLAIN_SCROLLBAR
246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247#endif
248#ifdef NEXT_SCROLLBAR
249 if (blackGC) XFreeGC (dpy, blackGC);
250 if (whiteGC) XFreeGC (dpy, whiteGC);
251 if (grayGC) XFreeGC (dpy, grayGC);
252 if (darkGC) XFreeGC (dpy, darkGC);
253 if (stippleGC) XFreeGC (dpy, stippleGC);
254 if (dimple) XFreePixmap (dpy, dimple);
255 if (upArrow) XFreePixmap (dpy, upArrow);
256 if (downArrow) XFreePixmap (dpy, downArrow);
257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259#endif
260#ifdef RXVT_SCROLLBAR
261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264#endif
265 if (gc) XFreeGC (dpy, gc); 240 if (gc) XFreeGC (dpy, gc);
266 241
267 delete drawable; 242 delete drawable;
268 // destroy all windows 243 // destroy all windows
269 if (parent[0]) 244 if (parent)
270 XDestroyWindow (dpy, parent[0]); 245 XDestroyWindow (dpy, parent);
271 246
272 for (int i = 0; i < TOTAL_COLORS; i++) 247 for (int i = 0; i < TOTAL_COLORS; i++)
273 if (ISSET_PIXCOLOR (i)) 248 if (ISSET_PIXCOLOR (i))
274 { 249 {
275 pix_colors_focused [i].free (this); 250 pix_colors_focused [i].free (this);
… …
277 pix_colors_unfocused [i].free (this); 252 pix_colors_unfocused [i].free (this);
278#endif 253#endif
279 } 254 }
280 255
281 clear (); 256 clear ();
282 }
283 257
284 delete [] pix_colors_focused; 258 display->flush (); /* ideally .put should do this */
285#if OFF_FOCUS_FADING
286 delete [] pix_colors_unfocused;
287#endif
288
289 displays.put (display); 259 displays.put (display);
260 }
290 261
291 scr_release (); 262 scr_release ();
292 263
293 /* clear all resources */ 264 /* clear all resources */
294 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
295 free (allocated [i]); 266 free (allocated [i]);
296 267
297 free (selection.text); 268 free (selection.text);
298 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
299 free (env_display);
300 free (env_term);
301 free (locale); 270 free (locale);
302 free (v_buffer); 271 free (v_buffer);
303 free (incr_buf); 272
273 delete selection_req;
304 274
305 delete envv; 275 delete envv;
306 delete argv; 276 delete argv;
307 277
308#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
309 delete keyboard; 279 delete keyboard;
310#endif 280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
311} 284}
312 285
313// child has exited, usually destroys 286// child has exited, usually destroys
314void 287void
315rxvt_term::child_cb (ev::child &w, int status) 288rxvt_term::child_cb (ev::child &w, int status)
… …
323} 296}
324 297
325void 298void
326rxvt_term::destroy () 299rxvt_term::destroy ()
327{ 300{
328 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
329 return; 302 return;
330 303
331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332 305
333#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
… …
337 if (display) 310 if (display)
338 { 311 {
339#if USE_XIM 312#if USE_XIM
340 im_ev.stop (display); 313 im_ev.stop (display);
341#endif 314#endif
342#if HAVE_SCROLLBARS
343 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
344#endif
345#if ENABLE_TRANSPARENCY || ENABLE_PERL 316#if ENABLE_TRANSPARENCY || ENABLE_PERL
346 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
347#endif 318#endif
348 incr_ev.stop ();
349 termwin_ev.stop (display); 319 termwin_ev.stop (display);
350 vt_ev.stop (display); 320 vt_ev.stop (display);
351 } 321 }
352 322
353 prepare_ev.stop (); 323 flush_ev.stop ();
354 pty_ev.stop (); 324 pty_ev.stop ();
355#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
356 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
357#endif 327#endif
358#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
370 340
371 destroy_ev.start (); 341 destroy_ev.start ();
372} 342}
373 343
374void 344void
375rxvt_term::destroy_cb (ev::check &w, int revents) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
376{ 346{
377 make_current (); 347 make_current ();
378 348
379 delete this; 349 delete this;
350}
351
352void
353rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
354{
355 if (!opt)
356 return;
357
358 uint8_t mask = 1 << (opt & 7);
359 uint8_t &val = options [opt >> 3];
360
361 val = val & ~mask | (set ? mask : 0);
380} 362}
381 363
382/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
383/* 365/*
384 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
392 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
393 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
394} 376}
395 377
396#if !ENABLE_MINIMAL 378#if !ENABLE_MINIMAL
397static void 379static void ecb_cold
398print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
399{ 381{
400 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
401 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
402 char number[32]; 384 char number[32];
403 char *mtype = "XlibMessage"; 385 const char mtype[] = "XlibMessage";
404 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
405 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
406 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 388 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
407 rxvt_warn ("%s: %s\n", mesg, buffer); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
408 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
409 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
410 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
411 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
412 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
413 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
414 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
415 mesg, BUFSIZ); 397 mesg, BUFSIZ);
416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
417 } 399 }
418 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
419 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
420 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
421 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
422 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
423 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
424 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
425 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
426 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
427 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
428 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
429 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
430 mesg, BUFSIZ); 412 mesg, BUFSIZ);
431 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
432 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
433 mesg, BUFSIZ); 415 mesg, BUFSIZ);
434 else 416 else
435 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
436 mesg, BUFSIZ); 418 mesg, BUFSIZ);
437 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
438 } 420 }
439 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
440 mesg, BUFSIZ); 422 mesg, BUFSIZ);
441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
442} 424}
443#endif 425#endif
444 426
445int 427int ecb_cold
446rxvt_xerror_handler (Display *display, XErrorEvent *event) 428rxvt_xerror_handler (Display *display, XErrorEvent *event)
447{ 429{
448 if (GET_R->allowedxerror == -1) 430 if (GET_R->allowedxerror == -1)
449 GET_R->allowedxerror = event->error_code; 431 GET_R->allowedxerror = event->error_code;
450 else 432 else
… …
459 } 441 }
460 442
461 return 0; 443 return 0;
462} 444}
463 445
464int 446int ecb_cold
465rxvt_xioerror_handler (Display *display) 447rxvt_xioerror_handler (Display *display)
466{ 448{
467 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 449 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
468 DisplayString (display)); 450 DisplayString (display));
469 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
470 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
471} 453}
472 454
473/*----------------------------------------------------------------------*/
474bool
475rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
476{
477 this->envv = envv;
478
479 SET_R (this);
480 set_locale ("");
481 set_environ (envv); // few things in X do not call setlocale :(
482
483 if (!init_vars ())
484 return false;
485
486 init_secondary ();
487
488 const char **cmd_argv = init_resources (argc, argv);
489
490#ifdef KEYSYM_RESOURCE
491 keyboard->register_done ();
492#endif
493
494#ifdef HAVE_SCROLLBARS
495 if (option (Opt_scrollBar))
496 scrollBar.setIdle (); /* set existence for size calculations */
497#endif
498
499 pty = ptytty::create ();
500
501 create_windows (argc, argv);
502
503 init_xlocale ();
504
505 scr_reset (); // initialize screen
506
507#if 0
508 XSynchronize (dpy, True);
509#endif
510
511#ifdef HAVE_SCROLLBARS
512 if (option (Opt_scrollBar))
513 resize_scrollbar (); /* create and map scrollbar */
514#endif
515#ifdef HAVE_BG_PIXMAP
516 {
517 bgPixmap.set_target (this);
518
519#ifdef ENABLE_TRANSPARENCY
520 if (option (Opt_transparent))
521 {
522 bgPixmap.set_transparent ();
523#ifdef HAVE_AFTERIMAGE
524 if (rs [Rs_blurradius])
525 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526#endif
527 if (ISSET_PIXCOLOR (Color_tint))
528 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529 if (rs [Rs_shade])
530 bgPixmap.set_shade (rs [Rs_shade]);
531
532 bgPixmap.set_root_pixmap ();
533 XSelectInput (dpy, display->root, PropertyChangeMask);
534 rootwin_ev.start (display, display->root);
535 }
536#endif
537
538#ifdef BG_IMAGE_FROM_FILE
539 if (rs[Rs_backgroundPixmap] != NULL)
540 {
541 const char *p = rs[Rs_backgroundPixmap];
542
543 if ((p = strchr (p, ';')) != NULL)
544 {
545 p++;
546 bgPixmap.set_geometry (p);
547 }
548 else
549 bgPixmap.set_defaultGeometry ();
550
551 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552 if (!bgPixmap.window_position_sensitive ())
553 update_background ();
554 }
555#endif
556 }
557#endif
558
559#if ENABLE_PERL
560 rootwin_ev.start (display, display->root);
561#endif
562
563 set_colorfgbg ();
564
565 init_command (cmd_argv);
566
567 free (cmd_argv);
568
569 if (pty->pty >= 0)
570 pty_ev.start (pty->pty, ev::READ);
571
572 prepare_ev.start ();
573
574 HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576#if ENABLE_XEMBED
577 if (rs[Rs_embed])
578 {
579 long info[2] = { 0, XEMBED_MAPPED };
580
581 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582 32, PropModeReplace, (unsigned char *)&info, 2);
583 }
584#endif
585
586 XMapWindow (dpy, vt);
587 XMapWindow (dpy, parent[0]);
588
589 return true;
590}
591
592static struct sig_handlers 455static struct sig_handlers
593{ 456{
594 ev::sig sw_term, sw_int; 457 ev::sig sw_term, sw_int;
595 458
596 /* 459 /*
597 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
598 */ 461 */
599 void
600 sig_term (ev::sig &w, int revents) 462 void sig_term (ev::sig &w, int revents);
463
464 sig_handlers ()
601 { 465 {
602 rxvt_emergency_cleanup (); 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
603 w.stop ();
604 kill (getpid (), w.signum);
605 }
606
607 sig_handlers ()
608 : sw_term (this, &sig_handlers::sig_term),
609 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
610 {
611 } 468 }
612} sig_handlers; 469} sig_handlers;
613 470
471void
472sig_handlers::sig_term (ev::sig &w, int revents)
473{
474 rxvt_emergency_cleanup ();
475 w.stop ();
476 kill (getpid (), w.signum);
477}
478
479static void
480rxvt_get_ttymode (struct termios *tio)
481{
482 if (tcgetattr (STDIN_FILENO, tio) < 0)
483 memset (tio, 0, sizeof (struct termios));
484
485 for (int i = 0; i < NCCS; i++)
486 tio->c_cc[i] = VDISABLE;
487
488 tio->c_cc[VINTR] = CINTR;
489 tio->c_cc[VQUIT] = CQUIT;
490 tio->c_cc[VERASE] = CERASE;
491#ifdef VERASE2
492 tio->c_cc[VERASE2] = CERASE2;
493#endif
494 tio->c_cc[VKILL] = CKILL;
495 tio->c_cc[VEOF] = CEOF;
496 tio->c_cc[VSTART] = CSTART;
497 tio->c_cc[VSTOP] = CSTOP;
498 tio->c_cc[VSUSP] = CSUSP;
499# ifdef VDSUSP
500 tio->c_cc[VDSUSP] = CDSUSP;
501# endif
502# ifdef VREPRINT
503 tio->c_cc[VREPRINT] = CRPRNT;
504# endif
505# ifdef VDISCRD
506 tio->c_cc[VDISCRD] = CFLUSH;
507# endif
508# ifdef VWERSE
509 tio->c_cc[VWERSE] = CWERASE;
510# endif
511# ifdef VLNEXT
512 tio->c_cc[VLNEXT] = CLNEXT;
513# endif
514# ifdef VSTATUS
515 tio->c_cc[VSTATUS] = CSTATUS;
516# endif
517
518# if VMIN != VEOF
519 tio->c_cc[VMIN] = 1;
520# endif
521# if VTIME != VEOL
522 tio->c_cc[VTIME] = 0;
523# endif
524
525 /* input modes */
526 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
527# ifdef IMAXBEL
528 | IMAXBEL
529# endif
530 | IXON);
531
532 /* output modes */
533 tio->c_oflag = (OPOST | ONLCR);
534
535 /* control modes */
536 tio->c_cflag = (CS8 | CREAD);
537
538 /* local modes */
539 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
540# if defined (ECHOCTL) && defined (ECHOKE)
541 | ECHOCTL | ECHOKE
542# endif
543 | ECHOE | ECHOK);
544}
545
614char **rxvt_environ; // startup environment 546char **rxvt_environ; // startup environment
615 547
616void 548void
617rxvt_init () 549rxvt_init ()
618{ 550{
619 ptytty::init (); 551 assert (("fontMask must not overlap other RS masks",
552 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
620 553
554 rxvt_get_ttymode (&rxvt_term::def_tio);
555
556 // get rid of stdin/stdout as we don't need them, to free resources
557 dup2 (STDERR_FILENO, STDIN_FILENO);
558 dup2 (STDERR_FILENO, STDOUT_FILENO);
559
621 if (!ev::ev_default_loop (0)) 560 if (!ev_default_loop ())
622 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 561 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
623 562
624 rxvt_environ = environ; 563 rxvt_environ = environ;
625 564
626 signal (SIGHUP, SIG_IGN); 565 signal (SIGHUP, SIG_IGN);
627 signal (SIGPIPE, SIG_IGN); 566 signal (SIGPIPE, SIG_IGN);
628 567
629 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref (); 568 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
630 sig_handlers.sw_int.start (SIGINT); ev::ev_unref (); 569 sig_handlers.sw_int.start (SIGINT); ev_unref ();
631
632 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
633 /* signal (SIGURG, SIG_DFL); */
634 570
635 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 571 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
636 // TODO: handle this with exceptions and tolerate the memory loss 572 // TODO: handle this with exceptions and tolerate the memory loss
637 XSetIOErrorHandler (rxvt_xioerror_handler); 573 XSetIOErrorHandler (rxvt_xioerror_handler);
638 574
639 XrmInitialize (); 575 XrmInitialize ();
640}
641 576
642/* ------------------------------------------------------------------------- * 577#ifdef HAVE_PIXBUF
643 * MEMORY ALLOCATION WRAPPERS * 578 g_type_init ();
644 * ------------------------------------------------------------------------- */ 579#endif
645void *
646rxvt_malloc (size_t size)
647{
648 void *p = malloc (size);
649
650 if (!p)
651 rxvt_fatal ("memory allocation failure. aborting.\n");
652
653 return p;
654}
655
656void *
657rxvt_calloc (size_t number, size_t size)
658{
659 void *p = calloc (number, size);
660
661 if (!p)
662 rxvt_fatal ("memory allocation failure. aborting.\n");
663
664 return p;
665}
666
667void *
668rxvt_realloc (void *ptr, size_t size)
669{
670 void *p = realloc (ptr, size);
671
672 if (!p)
673 rxvt_fatal ("memory allocation failure. aborting.\n");
674
675 return p;
676} 580}
677 581
678/*----------------------------------------------------------------------*/ 582/*----------------------------------------------------------------------*/
679/* 583/*
680 * window size/position calculations for XSizeHint and other storage. 584 * window size/position calculations for XSizeHint and other storage.
… …
682 */ 586 */
683void 587void
684rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 588rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
685{ 589{
686 short recalc_x, recalc_y; 590 short recalc_x, recalc_y;
687 int x, y, sb_w, flags; 591 int x, y, flags;
688 unsigned int w, h; 592 unsigned int w, h;
689 unsigned int max_width, max_height; 593 unsigned int max_width, max_height;
690 594
691 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 595 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
692 szHint.win_gravity = NorthWestGravity; 596 szHint.win_gravity = NorthWestGravity;
… …
702 if (rs[Rs_geometry]) 606 if (rs[Rs_geometry])
703 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 607 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
704 608
705 if (flags & WidthValue) 609 if (flags & WidthValue)
706 { 610 {
611 if (!w)
612 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
613
707 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 614 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
708 szHint.flags |= USSize; 615 szHint.flags |= USSize;
709 } 616 }
710 617
711 if (flags & HeightValue) 618 if (flags & HeightValue)
712 { 619 {
620 if (!h)
621 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
622
713 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 623 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
714 szHint.flags |= USSize; 624 szHint.flags |= USSize;
715 } 625 }
716 626
717 if (flags & XValue) 627 if (flags & XValue)
718 { 628 {
… …
749 max_width = MAX_COLS * fwidth; 659 max_width = MAX_COLS * fwidth;
750 max_height = MAX_ROWS * fheight; 660 max_height = MAX_ROWS * fheight;
751 661
752 szHint.base_width = szHint.base_height = 2 * int_bwidth; 662 szHint.base_width = szHint.base_height = 2 * int_bwidth;
753 663
754 sb_w = 0;
755 window_vt_x = window_vt_y = int_bwidth; 664 window_vt_x = window_vt_y = int_bwidth;
756 665
757 if (scrollBar.state) 666 if (scrollBar.state)
758 { 667 {
759 sb_w = scrollbar_TotalWidth (); 668 int sb_w = scrollBar.total_width ();
760 szHint.base_width += sb_w; 669 szHint.base_width += sb_w;
761 670
762 if (!option (Opt_scrollBar_right)) 671 if (!option (Opt_scrollBar_right))
763 window_vt_x += sb_w; 672 window_vt_x += sb_w;
764 } 673 }
… …
788 { 697 {
789 min_it (height, max_height); 698 min_it (height, max_height);
790 szHint.height = szHint.base_height + height; 699 szHint.height = szHint.base_height + height;
791 } 700 }
792 701
793 if (scrollBar.state && option (Opt_scrollBar_right))
794 window_sb_x = szHint.width - sb_w;
795
796 if (recalc_x) 702 if (recalc_x)
797 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 703 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
798 704
799 if (recalc_y) 705 if (recalc_y)
800 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 706 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
801 707
802 ncol = width / fwidth; 708 ncol = width / fwidth;
803 nrow = height / fheight; 709 nrow = height / fheight;
710
711 // When the size of the vt window is not a multiple of the cell
712 // size, i.e., when the wm does not honour our size hints, there are
713 // extra areas not covered by the terminal screen. Such gaps, when a
714 // bg pixmap is set, would have to be cleared manually to properly
715 // refresh the background. We take the simpler route and shrink the
716 // vt window so as to avoid creating gaps.
717 vt_width = ncol * fwidth;
718 vt_height = nrow * fheight;
804} 719}
805 720
806/*----------------------------------------------------------------------*/ 721/*----------------------------------------------------------------------*/
807/* 722/*
808 * Tell the teletype handler what size the window is. 723 * Tell the teletype handler what size the window is.
… …
816 731
817 struct winsize ws; 732 struct winsize ws;
818 733
819 ws.ws_col = ncol; 734 ws.ws_col = ncol;
820 ws.ws_row = nrow; 735 ws.ws_row = nrow;
821 ws.ws_xpixel = width; 736 ws.ws_xpixel = vt_width;
822 ws.ws_ypixel = height; 737 ws.ws_ypixel = vt_height;
823 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 738 ioctl (pty->pty, TIOCSWINSZ, &ws);
824 739
825#if 0 740#if 0
826 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 741 // TIOCSWINSZ is supposed to do this automatically and correctly
827 if (cmd_pid) /* force through to the command */ 742 if (cmd_pid) /* force through to the command */
828 kill (-cmd_pid, SIGWINCH); 743 kill (-cmd_pid, SIGWINCH);
829#endif 744#endif
830} 745}
831 746
832/*----------------------------------------------------------------------*/ 747/*----------------------------------------------------------------------*/
833/* set_fonts () - load and set the various fonts 748/* load and set the various fonts */
834 *
835 * init = 1 - initialize
836 *
837 * fontname == FONT_UP - switch to bigger font
838 * fontname == FONT_DN - switch to smaller font
839 */
840bool 749bool
841rxvt_term::set_fonts () 750rxvt_term::set_fonts ()
842{ 751{
843 rxvt_fontset *fs = new rxvt_fontset (this); 752 rxvt_fontset *fs = new rxvt_fontset (this);
844 rxvt_fontprop prop; 753 rxvt_fontprop prop;
… …
858#endif 767#endif
859 768
860 delete fontset[0]; 769 delete fontset[0];
861 fontset[0] = fs; 770 fontset[0] = fs;
862 771
863 prop = (*fs)[1]->properties (); 772 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
864 prop.height += lineSpace; 773 prop.width += letterSpace;
865 774
866 fs->set_prop (prop, false); 775 fs->set_prop (prop, false);
867 776
868 fwidth = prop.width; 777 fwidth = prop.width;
869 fheight = prop.height; 778 fheight = prop.height + lineSpace;
870 fbase = prop.ascent; 779 fbase = prop.ascent;
871 780
872 for (int style = 1; style < 4; style++) 781 for (int style = 1; style < 4; style++)
873 { 782 {
874#if ENABLE_STYLES 783#if ENABLE_STYLES
… …
900#else 809#else
901 fontset[style] = fontset[0]; 810 fontset[style] = fontset[0];
902#endif 811#endif
903 } 812 }
904 813
905 if (parent[0]) 814 if (parent)
906 { 815 {
907 resize_all_windows (0, 0, 0); 816 resize_all_windows (0, 0, 0);
908 scr_remap_chars (); 817 scr_remap_chars ();
909 scr_touch (true); 818 scr_touch (true);
910 } 819 }
… …
913} 822}
914 823
915void 824void
916rxvt_term::set_string_property (Atom prop, const char *str, int len) 825rxvt_term::set_string_property (Atom prop, const char *str, int len)
917{ 826{
918 XChangeProperty (dpy, parent[0], 827 XChangeProperty (dpy, parent,
919 prop, XA_STRING, 8, PropModeReplace, 828 prop, XA_STRING, 8, PropModeReplace,
920 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 829 (const unsigned char *)str, len >= 0 ? len : strlen (str));
921} 830}
922 831
923void 832void
833rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
834{
835 XTextProperty ct;
836
837 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
838 {
839 XSetTextProperty (dpy, parent, &ct, prop);
840 XFree (ct.value);
841 }
842}
843
844void
924rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 845rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
925{ 846{
926 wchar_t *ws = rxvt_mbstowcs (str, len); 847 wchar_t *ws = rxvt_mbstowcs (str, len);
927 char *s = rxvt_wcstoutf8 (ws); 848 char *s = rxvt_wcstoutf8 (ws);
928 849
929 XChangeProperty (dpy, parent[0], 850 XChangeProperty (dpy, parent,
930 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 851 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
931 (const unsigned char *)s, strlen (s)); 852 (const unsigned char *)s, strlen (s));
932 853
933 free (s); 854 free (s);
934 free (ws); 855 free (ws);
… …
938/*----------------------------------------------------------------------*/ 859/*----------------------------------------------------------------------*/
939/* xterm sequences - title, iconName, color (exptl) */ 860/* xterm sequences - title, iconName, color (exptl) */
940void 861void
941rxvt_term::set_title (const char *str) 862rxvt_term::set_title (const char *str)
942{ 863{
943 set_string_property (XA_WM_NAME, str); 864 set_mbstring_property (XA_WM_NAME, str);
944#if ENABLE_EWMH 865#if ENABLE_EWMH
945 set_utf8_property (xa[XA_NET_WM_NAME], str); 866 set_utf8_property (xa[XA_NET_WM_NAME], str);
946#endif 867#endif
947} 868}
948 869
949void 870void
950rxvt_term::set_icon_name (const char *str) 871rxvt_term::set_icon_name (const char *str)
951{ 872{
952 set_string_property (XA_WM_ICON_NAME, str); 873 set_mbstring_property (XA_WM_ICON_NAME, str);
953#if ENABLE_EWMH 874#if ENABLE_EWMH
954 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 875 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
955#endif 876#endif
956} 877}
957 878
958void 879void
959rxvt_term::set_window_color (int idx, const char *color) 880rxvt_term::set_window_color (int idx, const char *color)
960{ 881{
961#ifdef XTERM_COLOR_CHANGE 882#ifdef XTERM_COLOR_CHANGE
962 rxvt_color xcol; 883 rxvt_color xcol;
963 int i;
964 884
965 if (color == NULL || *color == '\0') 885 if (color == NULL || *color == '\0')
966 return; 886 return;
967 887
968 color = strdup (color); 888 color = strdup (color);
… …
970 rs[Rs_color + idx] = color; 890 rs[Rs_color + idx] = color;
971 891
972 /* handle color aliases */ 892 /* handle color aliases */
973 if (isdigit (*color)) 893 if (isdigit (*color))
974 { 894 {
975 i = atoi (color); 895 int i = atoi (color);
976 896
977 if (i >= 8 && i <= 15) 897 if (i >= 8 && i <= 15)
898 {
978 { /* bright colors */ 899 /* bright colors */
979 i -= 8;
980 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 900 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
981 goto done; 901 goto done;
982 } 902 }
983 903
984 if (i >= 0 && i <= 7) 904 if (i >= 0 && i <= 7)
905 {
985 { /* normal colors */ 906 /* normal colors */
986 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 907 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
987 goto done; 908 goto done;
988 } 909 }
989 } 910 }
990 911
… …
995 * so just keep gobbling up the colormap 916 * so just keep gobbling up the colormap
996 */ 917 */
997 918
998 pix_colors_focused[idx] = xcol; 919 pix_colors_focused[idx] = xcol;
999 920
1000 /* XSetWindowAttributes attr; */
1001 /* Cursor cursor; */
1002done: 921done:
1003 /*TODO: handle Color_BD, scrollbar background, etc. */ 922 /*TODO: handle Color_BD, scrollbar background, etc. */
1004 923
1005 update_fade_color (idx); 924 update_fade_color (idx);
1006 recolour_cursor (); 925 recolour_cursor ();
… …
1026 945
1027/*----------------------------------------------------------------------*/ 946/*----------------------------------------------------------------------*/
1028/* 947/*
1029 * find if fg/bg matches any of the normal (low-intensity) colors 948 * find if fg/bg matches any of the normal (low-intensity) colors
1030 */ 949 */
1031void 950char *
1032rxvt_term::set_colorfgbg () 951rxvt_term::get_colorfgbg ()
1033{ 952{
1034 unsigned int i; 953 unsigned int i;
1035 const char *xpmb = "\0"; 954 const char *xpmb = "";
1036 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 955 char fstr[] = "default";
956 char bstr[] = "default";
957 char *env_colorfgbg;
1037 958
1038 strcpy (fstr, "default");
1039 strcpy (bstr, "default");
1040 for (i = Color_Black; i <= Color_White; i++) 959 for (i = Color_Black; i <= Color_White; i++)
1041 if (pix_colors[Color_fg] == pix_colors[i]) 960 if (pix_colors[Color_fg] == pix_colors[i])
1042 { 961 {
1043 sprintf (fstr, "%d", (i - Color_Black)); 962 sprintf (fstr, "%d", i - Color_Black);
1044 break; 963 break;
1045 } 964 }
1046 965
1047 for (i = Color_Black; i <= Color_White; i++) 966 for (i = Color_Black; i <= Color_White; i++)
1048 if (pix_colors[Color_bg] == pix_colors[i]) 967 if (pix_colors[Color_bg] == pix_colors[i])
1049 { 968 {
1050 sprintf (bstr, "%d", (i - Color_Black)); 969 sprintf (bstr, "%d", i - Color_Black);
1051#ifdef BG_IMAGE_FROM_FILE 970#ifdef BG_IMAGE_FROM_FILE
1052 xpmb = "default;"; 971 xpmb = "default;";
1053#endif 972#endif
1054 break; 973 break;
1055 } 974 }
1056 975
976 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1057 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 977 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
978 return env_colorfgbg;
1058} 979}
1059 980
1060/*----------------------------------------------------------------------*/ 981/*----------------------------------------------------------------------*/
1061 982
1062bool 983bool
… …
1085 int old_width = szHint.width; 1006 int old_width = szHint.width;
1086 int old_height = szHint.height; 1007 int old_height = szHint.height;
1087 1008
1088 window_calc (newwidth, newheight); 1009 window_calc (newwidth, newheight);
1089 1010
1090 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1011 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1012
1013 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1014 if (set_hint)
1015 {
1016 szHint.flags &= ~(PBaseSize | PResizeInc);
1091 XSetWMNormalHints (dpy, parent[0], &szHint); 1017 XSetWMNormalHints (dpy, parent, &szHint);
1018 szHint.flags |= PBaseSize | PResizeInc;
1019 }
1092 1020
1093 if (!ignoreparent) 1021 if (!ignoreparent)
1094 { 1022 {
1095#ifdef SMART_RESIZE 1023#ifdef SMART_RESIZE
1096 /* 1024 /*
… …
1100 int x, y, x1, y1; 1028 int x, y, x1, y1;
1101 int dx, dy; 1029 int dx, dy;
1102 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1030 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1103 Window unused_cr; 1031 Window unused_cr;
1104 1032
1105 XTranslateCoordinates (dpy, parent[0], display->root, 1033 XTranslateCoordinates (dpy, parent, display->root,
1106 0, 0, &x, &y, &unused_cr); 1034 0, 0, &x, &y, &unused_cr);
1107 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1035 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1108 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1036 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1109 /* 1037 /*
1110 * if display->root isn't the parent window, a WM will probably have offset 1038 * if display->root isn't the parent window, a WM will probably have offset
1111 * our position for handles and decorations. Counter it 1039 * our position for handles and decorations. Counter it
1112 */ 1040 */
… …
1129 if (y < y1) /* top half */ 1057 if (y < y1) /* top half */
1130 dy = 0; 1058 dy = 0;
1131 else if (y == y1) /* exact center */ 1059 else if (y == y1) /* exact center */
1132 dy /= 2; 1060 dy /= 2;
1133 1061
1134 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1062 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1135 szHint.width, szHint.height); 1063 szHint.width, szHint.height);
1136#else 1064#else
1137 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1065 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1138#endif 1066#endif
1139 } 1067 }
1068
1069 if (set_hint)
1070 XSetWMNormalHints (dpy, parent, &szHint);
1140 1071
1141 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1072 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1142 1073
1143 if (fix_screen || newwidth != old_width || newheight != old_height) 1074 if (fix_screen || newwidth != old_width || newheight != old_height)
1144 { 1075 {
1145 if (scrollBar.state) 1076 if (scrollBar.state)
1146 { 1077 scrollBar.resize ();
1147 XMoveResizeWindow (dpy, scrollBar.win,
1148 window_sb_x, 0,
1149 scrollbar_TotalWidth (), szHint.height);
1150 resize_scrollbar ();
1151 }
1152 1078
1153 XMoveResizeWindow (dpy, vt, 1079 XMoveResizeWindow (dpy, vt,
1154 window_vt_x, window_vt_y, 1080 window_vt_x, window_vt_y,
1155 width, height); 1081 vt_width, vt_height);
1156 1082
1157#ifdef HAVE_BG_PIXMAP 1083#ifdef HAVE_BG_PIXMAP
1158 if (bgPixmap.window_size_sensitive ()) 1084 if (bg_window_size_sensitive ())
1159 update_background (); 1085 update_background ();
1160#endif 1086#endif
1161
1162 scr_clear ();
1163 } 1087 }
1164 1088
1165 if (fix_screen || old_height == 0) 1089 if (fix_screen || old_height == 0)
1166 scr_reset (); 1090 scr_reset ();
1167 1091
1168 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1169 //scr_touch (false);
1170
1171#ifdef HAVE_BG_PIXMAP
1172// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173// if (bgPixmap.pixmap)
1174// scr_touch (false);
1175#endif
1176
1177#ifdef USE_XIM 1092#ifdef USE_XIM
1178 IMSetPosition (); 1093 im_set_position ();
1179#endif 1094#endif
1180} 1095}
1181 1096
1182/* 1097/*
1183 * Set the width/height of the vt window in characters. Units are pixels. 1098 * Set the width/height of the vt window in characters. Units are pixels.
… …
1196 newwidth = wattr.width - szHint.base_width; 1111 newwidth = wattr.width - szHint.base_width;
1197 if (newheight == 0) 1112 if (newheight == 0)
1198 newheight = wattr.height - szHint.base_height; 1113 newheight = wattr.height - szHint.base_height;
1199 } 1114 }
1200 1115
1201 if (newwidth != width || newheight != height) 1116 if (newwidth != vt_width || newheight != vt_height)
1202 { 1117 {
1203 newwidth += szHint.base_width; 1118 newwidth += szHint.base_width;
1204 newheight += szHint.base_height; 1119 newheight += szHint.base_height;
1205 resize_all_windows (newwidth, newheight, 0); 1120 resize_all_windows (newwidth, newheight, 0);
1206 } 1121 }
… …
1244 status_rect.height = fheight; 1159 status_rect.height = fheight;
1245} 1160}
1246 1161
1247/* Checking whether input method is running. */ 1162/* Checking whether input method is running. */
1248bool 1163bool
1249rxvt_term::IMisRunning () 1164rxvt_term::im_is_running ()
1250{ 1165{
1251 char *p;
1252 Atom atom; 1166 Atom atom;
1253 Window win; 1167 Window win;
1254 char server[IMBUFSIZ]; 1168 char server[IMBUFSIZ];
1255 1169
1256 /* get current locale modifier */ 1170 /* get current locale modifier */
1257 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1171 if (char *p = XSetLocaleModifiers (0))
1258 { 1172 {
1259 strcpy (server, "@server="); 1173 strcpy (server, "@server=");
1260 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1174 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1261 1175
1262 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1176 if (p = strchr (server + 1, '@')) /* first one only */
1263 *p = '\0'; 1177 *p = '\0';
1264 1178
1265 atom = XInternAtom (dpy, server, False); 1179 atom = XInternAtom (dpy, server, False);
1266 win = XGetSelectionOwner (dpy, atom); 1180 win = XGetSelectionOwner (dpy, atom);
1267 1181
1268 if (win != None) 1182 if (win != None)
1269 return True; 1183 return true;
1270 } 1184 }
1271 1185
1272 return False; 1186 return false;
1273} 1187}
1274 1188
1275void 1189void
1276rxvt_term::IMSendSpot () 1190rxvt_term::im_send_spot ()
1277{ 1191{
1278 XPoint nspot; 1192 XPoint nspot;
1279 XVaNestedList preedit_attr; 1193 XVaNestedList preedit_attr;
1280 1194
1281 if (!Input_Context 1195 if (!Input_Context
… …
1334 1248
1335 term->make_current (); 1249 term->make_current ();
1336 1250
1337 if (text) 1251 if (text)
1338 { 1252 {
1339 void *str; 1253 wchar_t *str;
1340 1254
1341 if (!text->encoding_is_wchar && text->string.multi_byte) 1255 if (!text->encoding_is_wchar && text->string.multi_byte)
1342 { 1256 {
1343 // of course, X makes it ugly again 1257 // of course, X makes it ugly again
1344 if (term->rs[Rs_imLocale]) 1258 if (term->rs[Rs_imLocale])
1345 SET_LOCALE (term->rs[Rs_imLocale]); 1259 SET_LOCALE (term->rs[Rs_imLocale]);
1346 1260
1347 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1261 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1348 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1262 mbstowcs (str, text->string.multi_byte, text->length + 1);
1349 1263
1350 if (term->rs[Rs_imLocale]) 1264 if (term->rs[Rs_imLocale])
1351 SET_LOCALE (term->locale); 1265 SET_LOCALE (term->locale);
1352 } 1266 }
1353 else 1267 else
1354 str = (void *)text->string.wide_char; 1268 str = text->string.wide_char;
1355 1269
1356 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1270 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357 DT_INT, call_data->caret, 1271 DT_INT, call_data->caret,
1358 DT_INT, call_data->chg_first, 1272 DT_INT, call_data->chg_first,
1359 DT_INT, call_data->chg_length, 1273 DT_INT, call_data->chg_length,
… …
1387/* 1301/*
1388 * Try to open a XIM with the current modifiers, then see if we can 1302 * Try to open a XIM with the current modifiers, then see if we can
1389 * open a suitable preedit type 1303 * open a suitable preedit type
1390 */ 1304 */
1391bool 1305bool
1392rxvt_term::IM_get_IC (const char *modifiers) 1306rxvt_term::im_get_ic (const char *modifiers)
1393{ 1307{
1394 int i, j, found; 1308 int i, j, found;
1395 XIM xim; 1309 XIM xim;
1396 XPoint spot; 1310 XPoint spot;
1397 XRectangle rect, status_rect, needed_rect; 1311 XRectangle rect, status_rect, needed_rect;
1398 unsigned long fg, bg; 1312 unsigned long fg, bg;
1399 const char *p; 1313 const char *p;
1400 char **s; 1314 char **s;
1401 XIMStyles *xim_styles; 1315 XIMStyles *xim_styles;
1402#ifdef ENABLE_XIM_ONTHESPOT
1403 XIMCallback xcb[4];
1404#endif
1405 1316
1406 set_environ (envv); 1317 set_environ (envv);
1407 1318
1408 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1319 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1409 return false; 1320 return false;
… …
1430 p = pet[pi]; 1341 p = pet[pi];
1431 1342
1432 if (!p) 1343 if (!p)
1433 continue; 1344 continue;
1434 1345
1435 s = rxvt_splitcommastring (p); 1346 s = rxvt_strsplit (',', p);
1436 1347
1437 for (i = found = 0; !found && s[i]; i++) 1348 for (i = found = 0; !found && s[i]; i++)
1438 { 1349 {
1439 if (!strcmp (s[i], "OverTheSpot")) 1350 if (!strcmp (s[i], "OverTheSpot"))
1440 input_style = XIMPreeditPosition | XIMStatusNothing; 1351 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1452 input_style = XIMPreeditNothing | XIMStatusNothing; 1363 input_style = XIMPreeditNothing | XIMStatusNothing;
1453 1364
1454 for (j = 0; j < xim_styles->count_styles; j++) 1365 for (j = 0; j < xim_styles->count_styles; j++)
1455 if (input_style == xim_styles->supported_styles[j]) 1366 if (input_style == xim_styles->supported_styles[j])
1456 { 1367 {
1457 rxvt_freecommastring (s); 1368 rxvt_free_strsplit (s);
1458 1369
1459 found = 1; 1370 found = 1;
1460 goto foundpet; 1371 goto foundpet;
1461 } 1372 }
1462 1373
1463 } 1374 }
1464 1375
1465 rxvt_freecommastring (s); 1376 rxvt_free_strsplit (s);
1466 } 1377 }
1467 1378
1468foundpet: 1379foundpet:
1469 1380
1470 XFree (xim_styles); 1381 XFree (xim_styles);
… …
1549 NULL); 1460 NULL);
1550 } 1461 }
1551#if ENABLE_XIM_ONTHESPOT 1462#if ENABLE_XIM_ONTHESPOT
1552 else if (input_style & XIMPreeditCallbacks) 1463 else if (input_style & XIMPreeditCallbacks)
1553 { 1464 {
1465 XIMCallback xcb[4];
1466
1554 im_set_position (spot); 1467 im_set_position (spot);
1555 1468
1556 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1469 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1557 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1470 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1558 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1471 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1573#endif 1486#endif
1574 1487
1575 Input_Context = XCreateIC (xim, 1488 Input_Context = XCreateIC (xim,
1576 XNInputStyle, input_style, 1489 XNInputStyle, input_style,
1577 XNClientWindow, vt, 1490 XNClientWindow, vt,
1578 XNFocusWindow, parent[0], 1491 XNFocusWindow, parent,
1579 preedit_attr ? XNPreeditAttributes : NULL, 1492 preedit_attr ? XNPreeditAttributes : NULL,
1580 preedit_attr, 1493 preedit_attr,
1581 status_attr ? XNStatusAttributes : NULL, 1494 status_attr ? XNStatusAttributes : NULL,
1582 status_attr, NULL); 1495 status_attr, NULL);
1583 1496
… …
1596 // unfortunately, only the focus window is used by XIM, hard to fix 1509 // unfortunately, only the focus window is used by XIM, hard to fix
1597 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1510 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598 vt_select_input (); 1511 vt_select_input ();
1599#endif 1512#endif
1600 1513
1601 IMSetPosition (); 1514 im_set_position ();
1602 1515
1603 return true; 1516 return true;
1604} 1517}
1605 1518
1606void 1519void
… …
1616 im_destroy (); 1529 im_destroy ();
1617 1530
1618 if (Input_Context) 1531 if (Input_Context)
1619 return; 1532 return;
1620 1533
1621#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1622 if (rs[Rs_imLocale]) 1534 if (rs[Rs_imLocale])
1623 SET_LOCALE (rs[Rs_imLocale]); 1535 SET_LOCALE (rs[Rs_imLocale]);
1624#endif
1625 1536
1626 p = rs[Rs_inputMethod]; 1537 p = rs[Rs_inputMethod];
1627 if (p && *p) 1538 if (p && *p)
1628 { 1539 {
1629 bool found = false; 1540 bool found = false;
1630 1541
1631 s = rxvt_splitcommastring (p); 1542 s = rxvt_strsplit (',', p);
1632 1543
1633 for (i = 0; s[i]; i++) 1544 for (i = 0; s[i]; i++)
1634 { 1545 {
1635 if (*s[i]) 1546 if (*s[i])
1636 { 1547 {
1637 strcpy (buf, "@im="); 1548 strcpy (buf, "@im=");
1638 strncat (buf, s[i], IMBUFSIZ - 5); 1549 strncat (buf, s[i], IMBUFSIZ - 5);
1639 if (IM_get_IC (buf)) 1550 if (im_get_ic (buf))
1640 { 1551 {
1641 found = true; 1552 found = true;
1642 break; 1553 break;
1643 } 1554 }
1644 } 1555 }
1645 } 1556 }
1646 1557
1647 rxvt_freecommastring (s); 1558 rxvt_free_strsplit (s);
1648 1559
1649 if (found) 1560 if (found)
1650 goto done; 1561 goto done;
1651 } 1562 }
1652 1563
1653 /* try with XMODIFIERS env. var. */ 1564 /* try with XMODIFIERS env. var. */
1654 if (IM_get_IC ("")) 1565 if (im_get_ic (""))
1655 goto done; 1566 goto done;
1656 1567
1657 /* try with no modifiers base IF the user didn't specify an IM */ 1568 /* try with no modifiers base IF the user didn't specify an IM */
1658 if (IM_get_IC ("@im=none")) 1569 if (im_get_ic ("@im=none"))
1659 goto done; 1570 goto done;
1660 1571
1661done: 1572done:
1662#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1663 if (rs[Rs_imLocale]) 1573 if (rs[Rs_imLocale])
1664 SET_LOCALE (locale); 1574 SET_LOCALE (locale);
1665#endif
1666} 1575}
1667 1576
1668void 1577void
1669rxvt_term::IMSetPosition () 1578rxvt_term::im_set_position ()
1670{ 1579{
1671 XRectangle preedit_rect, status_rect, *needed_rect; 1580 XRectangle preedit_rect, status_rect, *needed_rect;
1672 XVaNestedList preedit_attr, status_attr; 1581 XVaNestedList preedit_attr, status_attr;
1673 1582
1674 if (!Input_Context 1583 if (!Input_Context
1675 || !focus 1584 || !focus
1676 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1585 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1677 || !IMisRunning ()) 1586 || !im_is_running ())
1678 return; 1587 return;
1679 1588
1680 if (input_style & XIMPreeditPosition) 1589 if (input_style & XIMPreeditPosition)
1681 { 1590 {
1682 im_set_size (preedit_rect); 1591 im_set_size (preedit_rect);
… …
1712 1621
1713void 1622void
1714rxvt_term::get_window_origin (int &x, int &y) 1623rxvt_term::get_window_origin (int &x, int &y)
1715{ 1624{
1716 Window cr; 1625 Window cr;
1717 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1626 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1718/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719} 1627}
1720 1628
1721Pixmap 1629Pixmap
1722rxvt_term::get_pixmap_property (int prop_id) 1630rxvt_term::get_pixmap_property (Atom property)
1723{ 1631{
1724 if (prop_id > 0 && prop_id < NUM_XA) 1632 Pixmap pixmap = None;
1725 if (xa[prop_id]) 1633
1726 {
1727 int aformat; 1634 int aformat;
1728 unsigned long nitems, bytes_after; 1635 unsigned long nitems, bytes_after;
1729 Atom atype; 1636 Atom atype;
1730 unsigned char *prop = NULL; 1637 unsigned char *prop;
1731 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1638 int result = XGetWindowProperty (dpy, display->root, property,
1732 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1639 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733 &nitems, &bytes_after, &prop); 1640 &nitems, &bytes_after, &prop);
1734 if (result == Success && prop && atype == XA_PIXMAP) 1641 if (result == Success)
1735 { 1642 {
1736 return *(Pixmap *)prop; 1643 if (atype == XA_PIXMAP)
1737 } 1644 pixmap = *(Pixmap *)prop;
1645 XFree (prop);
1738 } 1646 }
1739 return None; 1647
1648 return pixmap;
1740} 1649}
1741 1650
1742#ifdef HAVE_BG_PIXMAP 1651#ifdef HAVE_BG_PIXMAP
1743# if TRACE_PIXMAPS 1652
1744# undef update_background 1653void
1745int rxvt_term::trace_update_background (const char* file, int line)
1746{
1747 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748 update_background ();
1749}
1750# endif
1751int
1752rxvt_term::update_background () 1654rxvt_term::update_background ()
1753{ 1655{
1656 if (update_background_ev.is_active ())
1657 return;
1658
1754 bgPixmap.invalidate (); 1659 bg_invalidate ();
1755 1660
1756 /* no chance of real time refresh if we are blurring! */ 1661 if (!mapped)
1757 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1662 return;
1663
1664 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1665
1666 if (to_wait <= 0.)
1758 bgPixmap.render (); 1667 bg_render ();
1759 else 1668 else
1760 {
1761 update_background_ev.stop ();
1762
1763 if (!bgPixmap.need_client_side_rendering())
1764 update_background_ev.start (.05); 1669 update_background_ev.start (to_wait);
1765 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1766 update_background_ev.start (.20); /* very slow !!! */
1767 else
1768 update_background_ev.start (.07);
1769 }
1770
1771 return 0;
1772} 1670}
1773 1671
1774void 1672void
1775rxvt_term::update_background_cb (ev::timer &w, int revents) 1673rxvt_term::update_background_cb (ev::timer &w, int revents)
1776{ 1674{
1675 make_current ();
1676
1677 update_background_ev.stop ();
1777 bgPixmap.render (); 1678 bg_render ();
1679 refresh_check ();
1778} 1680}
1779 1681
1780#endif /* HAVE_BG_PIXMAP */ 1682#endif /* HAVE_BG_PIXMAP */
1781 1683
1782/*----------------------- end-of-file (C source) -----------------------*/ 1684/*----------------------- end-of-file (C source) -----------------------*/

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