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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.280 by ayin, Wed Dec 12 11:35:56 2007 UTC vs.
Revision 1.401 by sf-exg, Thu Jul 14 05:33:26 2016 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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
17 * Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17 * 18 *
18 * This program is free software; you can redistribute it and/or modify 19 * 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 20 * 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 21 * the Free Software Foundation; either version 3 of the License, or
21 * (at your option) any later version. 22 * (at your option) any later version.
22 * 23 *
23 * This program is distributed in the hope that it will be useful, 24 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 31 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 32 *---------------------------------------------------------------------*/
32 33
33#include "../config.h" /* NECESSARY */ 34#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "init.h"
35#include "keyboard.h" 37#include "keyboard.h"
36#include "rxvtperl.h" 38#include "rxvtperl.h"
37 39
38#include <limits> 40#include <limits>
39 41
42#include <assert.h>
40#include <csignal> 43#include <signal.h>
41#include <cstring> 44#include <string.h>
42 45
43#include <termios.h> 46#include <termios.h>
44 47
45#ifdef HAVE_XSETLOCALE 48#ifdef HAVE_XSETLOCALE
46# define X_LOCALE 49# define X_LOCALE
47# include <X11/Xlocale.h> 50# include <X11/Xlocale.h>
48#else 51#else
49# ifdef HAVE_SETLOCALE
50# include <clocale> 52# include <locale.h>
51# endif 53#endif
52#endif
53 54
55struct termios rxvt_term::def_tio;
54vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
55 57
56// used to tell global functions which terminal instance is "active" 58// used to tell global functions which terminal instance is "active"
57rxvt_t rxvt_current_term; 59rxvt_t rxvt_current_term;
58 60
… …
93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94{ 96{
95 compose_char *cc; 97 compose_char *cc;
96 98
97 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
98 // composing characters for some reason near the end of a line. 100 // composing characters for some reason, near the end of a line.
99 cc = (*this)[c1]; 101 cc = (*this)[c1];
100 while (cc) 102 while (cc)
101 { 103 {
102 if (cc->c2 == c2) return c1; 104 if (cc->c2 == c2) return c1;
103 cc = (*this)[cc->c1]; 105 cc = (*this)[cc->c1];
104 } 106 }
105 107
106 // check to see wether this combination already exists otherwise 108 // check to see whether this combination already exists otherwise
107 for (cc = v.end (); cc-- > v.begin (); ) 109 for (cc = v.begin (); cc < v.end (); cc++)
108 {
109 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
110 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
111 }
112 112
113 // allocate a new combination 113 // allocate a new combination
114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 114 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115 { 115 {
116 static int seen; 116 static int seen;
117 117
118 if (!seen++) 118 if (!seen++)
119 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 119 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120 120
121 return REPLACEMENT_CHAR; 121 return REPLACEMENT_CHAR;
122 } 122 }
123 123
124 v.push_back (compose_char (c1, c2)); 124 v.push_back (compose_char (c1, c2));
… …
151} 151}
152#endif 152#endif
153 153
154rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
155{ 155{
156#if HAVE_BG_PIXMAP
157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK 156#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); 157 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161#endif 158#endif
162#ifdef TEXT_BLINK 159#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); 160 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
… …
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); 166 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif 167#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); 169 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif 170#endif
174#if ENABLE_TRANSPARENCY || ENABLE_PERL 171#if ENABLE_PERL
175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 172 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176#endif 173#endif
177#ifdef HAVE_SCROLLBARS
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), 174 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#endif
180#ifdef USE_XIM 175#if USE_XIM
181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), 176 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182#endif 177#endif
183#ifdef POINTER_BLANK 178#ifdef POINTER_BLANK
184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); 179 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185#endif 180#endif
186#ifndef NO_BELL 181#ifndef NO_BELL
187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); 182 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
188#endif 183#endif
189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); 184 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
191 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); 185 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); 186 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); 187 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 188 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); 189 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197 190
198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 191 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199 192
… …
227 if (fontset[i] != fontset[0]) 220 if (fontset[i] != fontset[0])
228 delete fontset[i]; 221 delete fontset[i];
229#endif 222#endif
230 delete fontset[0]; 223 delete fontset[0];
231 224
225#if HAVE_IMG
226 delete bg_img;
227#endif
228
232 if (display) 229 if (display)
233 { 230 {
234 selection_clear (); 231 selection_clear ();
232 selection_clear (true);
235 233
236#ifdef USE_XIM 234#if USE_XIM
237 im_destroy (); 235 im_destroy ();
238#endif 236#endif
239#ifdef XTERM_SCROLLBAR 237 scrollBar.destroy ();
240 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); 238
241 if (ShadowGC) XFreeGC (dpy, ShadowGC); 239 if (gc)
242#endif
243#ifdef PLAIN_SCROLLBAR
244 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
245#endif
246#ifdef NEXT_SCROLLBAR
247 if (blackGC) XFreeGC (dpy, blackGC);
248 if (whiteGC) XFreeGC (dpy, whiteGC);
249 if (grayGC) XFreeGC (dpy, grayGC);
250 if (darkGC) XFreeGC (dpy, darkGC);
251 if (stippleGC) XFreeGC (dpy, stippleGC);
252 if (dimple) XFreePixmap (dpy, dimple);
253 if (upArrow) XFreePixmap (dpy, upArrow);
254 if (downArrow) XFreePixmap (dpy, downArrow);
255 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
256 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
257#endif
258#ifdef RXVT_SCROLLBAR
259 if (topShadowGC) XFreeGC (dpy, topShadowGC);
260 if (botShadowGC) XFreeGC (dpy, botShadowGC);
261 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
262#endif
263 if (gc) XFreeGC (dpy, gc); 240 XFreeGC (dpy, gc);
264 241
265 delete drawable; 242 delete drawable;
243
266 // destroy all windows 244 // destroy all windows
267 if (parent[0]) 245 if (parent)
268 XDestroyWindow (dpy, parent[0]); 246 XDestroyWindow (dpy, parent);
269 247
270 for (int i = 0; i < TOTAL_COLORS; i++) 248 for (int i = 0; i < TOTAL_COLORS; i++)
271 if (ISSET_PIXCOLOR (i)) 249 if (ISSET_PIXCOLOR (i))
272 { 250 {
273 pix_colors_focused [i].free (this); 251 pix_colors_focused [i].free (this);
274#if OFF_FOCUS_FADING 252#if OFF_FOCUS_FADING
253 if (rs[Rs_fade])
275 pix_colors_unfocused [i].free (this); 254 pix_colors_unfocused [i].free (this);
276#endif 255#endif
277 } 256 }
278 257
279 clear (); 258 clear ();
280 }
281 259
282 delete [] pix_colors_focused; 260 display->flush (); /* ideally .put should do this */
283#if OFF_FOCUS_FADING
284 delete [] pix_colors_unfocused;
285#endif
286
287#ifdef HAVE_BG_PIXMAP
288 bgPixmap.destroy ();
289#endif
290 displays.put (display); 261 displays.put (display);
262 }
291 263
292 scr_release (); 264 scr_release ();
293 265
294 /* clear all resources */ 266 /* clear all resources */
295 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
296 free (allocated [i]); 268 free (allocated [i]);
297 269
298 free (selection.text); 270 free (selection.text);
299 // TODO: manage env vars in child only(!) 271 free (selection.clip_text);
300 free (env_display);
301 free (env_term);
302 free (locale); 272 free (locale);
303 free (v_buffer); 273 free (v_buffer);
304 free (incr_buf); 274
275 delete selection_req;
276
277 if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
278 rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
279
280 delete [] env;
305 281
306 delete envv; 282 delete envv;
307 delete argv; 283 delete argv;
308 284
309#ifdef KEYSYM_RESOURCE 285#ifdef KEYSYM_RESOURCE
310 delete keyboard; 286 delete keyboard;
311#endif 287#endif
312#ifndef NO_RESOURCES 288#ifndef NO_RESOURCES
313 XrmDestroyDatabase (option_db); 289 XrmDestroyDatabase (option_db);
314#endif 290#endif
291
292 SET_R ((rxvt_term *)0);
315} 293}
316 294
317// child has exited, usually destroys 295// child has exited, usually destroys
318void 296void
319rxvt_term::child_cb (ev::child &w, int status) 297rxvt_term::child_cb (ev::child &w, int status)
… …
327} 305}
328 306
329void 307void
330rxvt_term::destroy () 308rxvt_term::destroy ()
331{ 309{
332 if (ev_is_active (&destroy_ev)) 310 if (destroy_ev.is_active ())
333 return; 311 return;
334 312
335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 313 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
336 314
337#if ENABLE_OVERLAY 315#if ENABLE_OVERLAY
… …
341 if (display) 319 if (display)
342 { 320 {
343#if USE_XIM 321#if USE_XIM
344 im_ev.stop (display); 322 im_ev.stop (display);
345#endif 323#endif
346#if HAVE_SCROLLBARS
347 scrollbar_ev.stop (display); 324 scrollbar_ev.stop (display);
348#endif 325#if ENABLE_PERL
349#if ENABLE_TRANSPARENCY || ENABLE_PERL
350 rootwin_ev.stop (display); 326 rootwin_ev.stop (display);
351#endif 327#endif
352 incr_ev.stop ();
353 termwin_ev.stop (display); 328 termwin_ev.stop (display);
354 vt_ev.stop (display); 329 vt_ev.stop (display);
355 } 330 }
356 331
357 prepare_ev.stop (); 332 flush_ev.stop ();
358 pty_ev.stop (); 333 pty_ev.stop ();
359#ifdef CURSOR_BLINK 334#ifdef CURSOR_BLINK
360 cursor_blink_ev.stop (); 335 cursor_blink_ev.stop ();
361#endif 336#endif
362#ifdef TEXT_BLINK 337#ifdef TEXT_BLINK
… …
381 make_current (); 356 make_current ();
382 357
383 delete this; 358 delete this;
384} 359}
385 360
361void
362rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
363{
364 if (!opt)
365 return;
366
367 uint8_t mask = 1 << (opt & 7);
368 uint8_t &val = options [opt >> 3];
369
370 val = val & ~mask | (set ? mask : 0);
371}
372
386/*----------------------------------------------------------------------*/ 373/*----------------------------------------------------------------------*/
387/* 374/*
388 * Exit gracefully, clearing the utmp entry and restoring tty attributes 375 * Exit gracefully, clearing the utmp entry and restoring tty attributes
389 * TODO: if debugging, this should free up any known resources if we can
390 */ 376 */
391static XErrorHandler old_xerror_handler; 377static XErrorHandler old_xerror_handler;
392 378
393static void 379static void
394rxvt_emergency_cleanup () 380rxvt_emergency_cleanup ()
… …
396 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 382 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
397 (*t)->emergency_cleanup (); 383 (*t)->emergency_cleanup ();
398} 384}
399 385
400#if !ENABLE_MINIMAL 386#if !ENABLE_MINIMAL
401static void 387static void ecb_cold
402print_x_error (Display *dpy, XErrorEvent *event) 388print_x_error (Display *dpy, XErrorEvent *event)
403{ 389{
404 char buffer[BUFSIZ]; 390 char buffer[BUFSIZ];
405 char mesg[BUFSIZ]; 391 char mesg[BUFSIZ];
406 char number[32]; 392 char number[32];
407 char *mtype = "XlibMessage"; 393
408 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 394 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
395
396 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
397 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
398
399 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
400 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
411 rxvt_warn ("%s: %s\n", mesg, buffer); 401 rxvt_warn ("+ %s: %s\n", mesg, buffer);
402
412 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 403 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 404 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
405
406 if (event->request_code >= 128)
407 {
408#if 0
409 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
410 int nexts;
411 char **exts = XListExtensions (dpy, &nexts);
412
413 while (nexts)
414 {
415 char *extname = exts [nexts - 1];
416 int major, first_event, first_error;
417
418 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
419 {
420 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
421 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
422
423 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
424 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
425 rxvt_warn ("+ (which is %s)\n", buffer);
426
427 break;
428 }
429
430 printf ("nextss %d %s\n", nexts, extname);//D
431 --nexts;
432 ++exts;
433 }
434#else
435 int nexts = 0;
436 char **exts = 0;
437#endif
438
439 if (!nexts)
440 {
441 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
442
443 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
444 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
445
446#if 0
447 sprintf (number, "RENDER.%d", event->minor_code);
448 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
449 rxvt_warn ("+ (which is %s)\n", buffer);
450#endif
451 }
452
453 XFreeExtensionList (exts);
454 }
455 else
456 {
414 sprintf(number, "%d", event->request_code); 457 sprintf (number, "%d", event->request_code);
415 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 458 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
416 rxvt_warn ("(which is %s)\n", buffer); 459 rxvt_warn ("+ (which is %s)\n", buffer);
417 if (event->request_code >= 128) {
418 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419 mesg, BUFSIZ);
420 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421 } 460 }
461
422 if ((event->error_code == BadWindow) || 462 if (event->error_code == BadWindow
423 (event->error_code == BadPixmap) || 463 || event->error_code == BadPixmap
424 (event->error_code == BadCursor) || 464 || event->error_code == BadCursor
425 (event->error_code == BadFont) || 465 || event->error_code == BadFont
426 (event->error_code == BadDrawable) || 466 || event->error_code == BadDrawable
427 (event->error_code == BadColor) || 467 || event->error_code == BadColor
428 (event->error_code == BadGC) || 468 || event->error_code == BadGC
429 (event->error_code == BadIDChoice) || 469 || event->error_code == BadIDChoice
430 (event->error_code == BadValue) || 470 || event->error_code == BadValue
431 (event->error_code == BadAtom)) { 471 || event->error_code == BadAtom)
472 {
432 if (event->error_code == BadValue) 473 if (event->error_code == BadValue)
433 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 474 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
434 mesg, BUFSIZ);
435 else if (event->error_code == BadAtom) 475 else if (event->error_code == BadAtom)
436 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 476 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
437 mesg, BUFSIZ); 477 else
438 else
439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 478 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
440 mesg, BUFSIZ);
441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442 }
443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444 mesg, BUFSIZ);
445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446}
447#endif
448 479
449int 480 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
481 }
482}
483#endif
484
485int ecb_cold
450rxvt_xerror_handler (Display *display, XErrorEvent *event) 486rxvt_xerror_handler (Display *display, XErrorEvent *event)
451{ 487{
452 if (GET_R->allowedxerror == -1) 488 if (GET_R && GET_R->allowedxerror == -1)
453 GET_R->allowedxerror = event->error_code; 489 GET_R->allowedxerror = event->error_code;
454 else 490 else
455 { 491 {
456 // GET_R is most likely not the terminal which caused the error, 492 // GET_R is most likely not the terminal which caused the error,
457 // so just output the error and continue 493 // so just output the error and continue
… …
463 } 499 }
464 500
465 return 0; 501 return 0;
466} 502}
467 503
468int 504int ecb_cold
469rxvt_xioerror_handler (Display *display) 505rxvt_xioerror_handler (Display *display)
470{ 506{
471 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 507 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
472 DisplayString (display)); 508 DisplayString (display));
473 rxvt_emergency_cleanup (); 509 rxvt_emergency_cleanup ();
474 _exit (EXIT_FAILURE); 510 _exit (EXIT_FAILURE);
475}
476
477/*----------------------------------------------------------------------*/
478void
479rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
480{
481 this->envv = envv;
482
483 SET_R (this);
484 set_locale ("");
485 set_environ (envv); // few things in X do not call setlocale :(
486
487 init_vars ();
488
489 init_secondary ();
490
491 const char **cmd_argv = init_resources (argc, argv);
492
493#ifdef KEYSYM_RESOURCE
494 keyboard->register_done ();
495#endif
496
497#ifdef HAVE_SCROLLBARS
498 if (option (Opt_scrollBar))
499 scrollBar.setIdle (); /* set existence for size calculations */
500#endif
501
502 pty = ptytty::create ();
503
504 create_windows (argc, argv);
505
506 init_xlocale ();
507
508 scr_reset (); // initialize screen
509
510#if 0
511 XSynchronize (dpy, True);
512#endif
513
514#ifdef HAVE_SCROLLBARS
515 if (option (Opt_scrollBar))
516 resize_scrollbar (); /* create and map scrollbar */
517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
522#ifdef ENABLE_TRANSPARENCY
523 if (option (Opt_transparent))
524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
536 XSelectInput (dpy, display->root, PropertyChangeMask);
537 rootwin_ev.start (display, display->root);
538 }
539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
562#if ENABLE_PERL
563 rootwin_ev.start (display, display->root);
564#endif
565
566 set_colorfgbg ();
567
568 init_command (cmd_argv);
569
570 free (cmd_argv);
571
572 if (pty->pty >= 0)
573 pty_ev.start (pty->pty, ev::READ);
574
575 prepare_ev.start ();
576
577 HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579#if ENABLE_XEMBED
580 if (rs[Rs_embed])
581 {
582 long info[2] = { 0, XEMBED_MAPPED };
583
584 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585 32, PropModeReplace, (unsigned char *)&info, 2);
586 }
587#endif
588
589 XMapWindow (dpy, vt);
590 XMapWindow (dpy, parent[0]);
591} 511}
592 512
593static struct sig_handlers 513static struct sig_handlers
594{ 514{
595 ev::sig sw_term, sw_int; 515 ev::sig sw_term, sw_int;
… …
612 rxvt_emergency_cleanup (); 532 rxvt_emergency_cleanup ();
613 w.stop (); 533 w.stop ();
614 kill (getpid (), w.signum); 534 kill (getpid (), w.signum);
615} 535}
616 536
537static void
538rxvt_get_ttymode (struct termios *tio)
539{
540 if (tcgetattr (STDIN_FILENO, tio) < 0)
541 memset (tio, 0, sizeof (struct termios));
542
543 for (int i = 0; i < NCCS; i++)
544 tio->c_cc[i] = VDISABLE;
545
546 tio->c_cc[VINTR] = CINTR;
547 tio->c_cc[VQUIT] = CQUIT;
548 tio->c_cc[VERASE] = CERASE;
549#ifdef VERASE2
550 tio->c_cc[VERASE2] = CERASE2;
551#endif
552 tio->c_cc[VKILL] = CKILL;
553 tio->c_cc[VEOF] = CEOF;
554 tio->c_cc[VSTART] = CSTART;
555 tio->c_cc[VSTOP] = CSTOP;
556 tio->c_cc[VSUSP] = CSUSP;
557# ifdef VDSUSP
558 tio->c_cc[VDSUSP] = CDSUSP;
559# endif
560# ifdef VREPRINT
561 tio->c_cc[VREPRINT] = CRPRNT;
562# endif
563# ifdef VDISCRD
564 tio->c_cc[VDISCRD] = CFLUSH;
565# endif
566# ifdef VWERSE
567 tio->c_cc[VWERSE] = CWERASE;
568# endif
569# ifdef VLNEXT
570 tio->c_cc[VLNEXT] = CLNEXT;
571# endif
572# ifdef VSTATUS
573 tio->c_cc[VSTATUS] = CSTATUS;
574# endif
575
576# if VMIN != VEOF
577 tio->c_cc[VMIN] = 1;
578# endif
579# if VTIME != VEOL
580 tio->c_cc[VTIME] = 0;
581# endif
582
583 /* input modes */
584 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
585# ifdef IMAXBEL
586 | IMAXBEL
587# endif
588 | IXON);
589
590 /* output modes */
591 tio->c_oflag = (OPOST | ONLCR);
592
593 /* control modes */
594 tio->c_cflag = (CS8 | CREAD);
595
596 /* local modes */
597 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
598# if defined (ECHOCTL) && defined (ECHOKE)
599 | ECHOCTL | ECHOKE
600# endif
601 | ECHOE | ECHOK);
602}
603
617char **rxvt_environ; // startup environment 604char **rxvt_environ; // startup environment
618 605
619void 606void
620rxvt_init () 607rxvt_init ()
621{ 608{
622 ptytty::init (); 609 assert (("fontMask must not overlap other RS masks",
610 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
623 611
612 rxvt_get_ttymode (&rxvt_term::def_tio);
613
614 // get rid of stdin/stdout as we don't need them, to free resources
615 dup2 (STDERR_FILENO, STDIN_FILENO);
616 dup2 (STDERR_FILENO, STDOUT_FILENO);
617
624 if (!ev_default_loop (0)) 618 if (!ev_default_loop ())
625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 619 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626 620
627 rxvt_environ = environ; 621 rxvt_environ = environ;
628 622
629 signal (SIGHUP, SIG_IGN); 623 signal (SIGHUP, SIG_IGN);
630 signal (SIGPIPE, SIG_IGN); 624 signal (SIGPIPE, SIG_IGN);
631 625
632 sig_handlers.sw_term.start (SIGTERM); ev_unref (); 626 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633 sig_handlers.sw_int.start (SIGINT); ev_unref (); 627 sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
636 /* signal (SIGURG, SIG_DFL); */
637 628
638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 629 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639 // TODO: handle this with exceptions and tolerate the memory loss 630 // TODO: handle this with exceptions and tolerate the memory loss
640 XSetIOErrorHandler (rxvt_xioerror_handler); 631 XSetIOErrorHandler (rxvt_xioerror_handler);
641 632
642 XrmInitialize (); 633 XrmInitialize ();
643}
644 634
645/* ------------------------------------------------------------------------- * 635#if HAVE_PIXBUF
646 * MEMORY ALLOCATION WRAPPERS * 636 g_type_init ();
647 * ------------------------------------------------------------------------- */ 637#endif
648void *
649rxvt_malloc (size_t size)
650{
651 void *p = malloc (size);
652
653 if (!p)
654 rxvt_fatal ("memory allocation failure. aborting.\n");
655
656 return p;
657}
658
659void *
660rxvt_calloc (size_t number, size_t size)
661{
662 void *p = calloc (number, size);
663
664 if (!p)
665 rxvt_fatal ("memory allocation failure. aborting.\n");
666
667 return p;
668}
669
670void *
671rxvt_realloc (void *ptr, size_t size)
672{
673 void *p = realloc (ptr, size);
674
675 if (!p)
676 rxvt_fatal ("memory allocation failure. aborting.\n");
677
678 return p;
679} 638}
680 639
681/*----------------------------------------------------------------------*/ 640/*----------------------------------------------------------------------*/
682/* 641/*
683 * window size/position calculations for XSizeHint and other storage. 642 * window size/position calculations for XSizeHint and other storage.
… …
685 */ 644 */
686void 645void
687rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 646rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
688{ 647{
689 short recalc_x, recalc_y; 648 short recalc_x, recalc_y;
690 int x, y, sb_w, flags; 649 int x, y, flags;
691 unsigned int w, h; 650 unsigned int w, h;
692 unsigned int max_width, max_height; 651 unsigned int max_width, max_height;
693 652
694 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 653 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
695 szHint.win_gravity = NorthWestGravity; 654 szHint.win_gravity = NorthWestGravity;
… …
705 if (rs[Rs_geometry]) 664 if (rs[Rs_geometry])
706 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 665 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707 666
708 if (flags & WidthValue) 667 if (flags & WidthValue)
709 { 668 {
669 if (!w)
670 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
671
710 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 672 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
711 szHint.flags |= USSize; 673 szHint.flags |= USSize;
712 } 674 }
713 675
714 if (flags & HeightValue) 676 if (flags & HeightValue)
715 { 677 {
678 if (!h)
679 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
680
716 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 681 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
717 szHint.flags |= USSize; 682 szHint.flags |= USSize;
718 } 683 }
719 684
720 if (flags & XValue) 685 if (flags & XValue)
721 { 686 {
… …
752 max_width = MAX_COLS * fwidth; 717 max_width = MAX_COLS * fwidth;
753 max_height = MAX_ROWS * fheight; 718 max_height = MAX_ROWS * fheight;
754 719
755 szHint.base_width = szHint.base_height = 2 * int_bwidth; 720 szHint.base_width = szHint.base_height = 2 * int_bwidth;
756 721
757 sb_w = 0;
758 window_vt_x = window_vt_y = int_bwidth; 722 window_vt_x = window_vt_y = int_bwidth;
759 723
760 if (scrollBar.state) 724 if (scrollBar.state)
761 { 725 {
762 sb_w = scrollbar_TotalWidth (); 726 int sb_w = scrollBar.total_width ();
763 szHint.base_width += sb_w; 727 szHint.base_width += sb_w;
764 728
765 if (!option (Opt_scrollBar_right)) 729 if (!option (Opt_scrollBar_right))
766 window_vt_x += sb_w; 730 window_vt_x += sb_w;
767 } 731 }
… …
791 { 755 {
792 min_it (height, max_height); 756 min_it (height, max_height);
793 szHint.height = szHint.base_height + height; 757 szHint.height = szHint.base_height + height;
794 } 758 }
795 759
796 if (scrollBar.state && option (Opt_scrollBar_right))
797 window_sb_x = szHint.width - sb_w;
798
799 if (recalc_x) 760 if (recalc_x)
800 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; 761 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801 762
802 if (recalc_y) 763 if (recalc_y)
803 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; 764 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
804 765
805 ncol = width / fwidth; 766 ncol = width / fwidth;
806 nrow = height / fheight; 767 nrow = height / fheight;
768
769 // When the size of the vt window is not a multiple of the cell
770 // size, i.e., when the wm does not honour our size hints, there are
771 // extra areas not covered by the terminal screen. Such gaps, when a
772 // bg pixmap is set, would have to be cleared manually to properly
773 // refresh the background. We take the simpler route and shrink the
774 // vt window so as to avoid creating gaps.
775 vt_width = ncol * fwidth;
776 vt_height = nrow * fheight;
807} 777}
808 778
809/*----------------------------------------------------------------------*/ 779/*----------------------------------------------------------------------*/
810/* 780/*
811 * Tell the teletype handler what size the window is. 781 * Tell the teletype handler what size the window is.
… …
819 789
820 struct winsize ws; 790 struct winsize ws;
821 791
822 ws.ws_col = ncol; 792 ws.ws_col = ncol;
823 ws.ws_row = nrow; 793 ws.ws_row = nrow;
824 ws.ws_xpixel = width; 794 ws.ws_xpixel = vt_width;
825 ws.ws_ypixel = height; 795 ws.ws_ypixel = vt_height;
826 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 796 ioctl (pty->pty, TIOCSWINSZ, &ws);
827 797
828#if 0 798#if 0
829 // TIOCSWINSZ is supposed to do this automatically and correctly 799 // TIOCSWINSZ is supposed to do this automatically and correctly
830 if (cmd_pid) /* force through to the command */ 800 if (cmd_pid) /* force through to the command */
831 kill (-cmd_pid, SIGWINCH); 801 kill (-cmd_pid, SIGWINCH);
832#endif 802#endif
833} 803}
834 804
835/*----------------------------------------------------------------------*/ 805/*----------------------------------------------------------------------*/
836/* set_fonts () - load and set the various fonts 806/* load and set the various fonts */
837 *
838 * init = 1 - initialize
839 *
840 * fontname == FONT_UP - switch to bigger font
841 * fontname == FONT_DN - switch to smaller font
842 */
843bool 807bool
844rxvt_term::set_fonts () 808rxvt_term::set_fonts ()
845{ 809{
846 rxvt_fontset *fs = new rxvt_fontset (this); 810 rxvt_fontset *fs = new rxvt_fontset (this);
847 rxvt_fontprop prop; 811 rxvt_fontprop prop;
… …
861#endif 825#endif
862 826
863 delete fontset[0]; 827 delete fontset[0];
864 fontset[0] = fs; 828 fontset[0] = fs;
865 829
866 prop = (*fs)[1]->properties (); 830 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
867 prop.height += lineSpace; 831 prop.width = max (prop.width + letterSpace, 1);
868 832
869 fs->set_prop (prop, false); 833 fs->set_prop (prop, false);
870 834
871 fwidth = prop.width; 835 fwidth = prop.width;
872 fheight = prop.height; 836 fheight = prop.height + lineSpace;
873 fbase = prop.ascent; 837 fbase = prop.ascent;
874 838
875 for (int style = 1; style < 4; style++) 839 for (int style = 1; style < 4; style++)
876 { 840 {
877#if ENABLE_STYLES 841#if ENABLE_STYLES
… …
903#else 867#else
904 fontset[style] = fontset[0]; 868 fontset[style] = fontset[0];
905#endif 869#endif
906 } 870 }
907 871
908 if (parent[0]) 872 if (parent)
909 { 873 {
910 resize_all_windows (0, 0, 0); 874 resize_all_windows (0, 0, 0);
911 scr_remap_chars (); 875 scr_remap_chars ();
912 scr_touch (true); 876 scr_touch (true);
913 } 877 }
… …
916} 880}
917 881
918void 882void
919rxvt_term::set_string_property (Atom prop, const char *str, int len) 883rxvt_term::set_string_property (Atom prop, const char *str, int len)
920{ 884{
921 XChangeProperty (dpy, parent[0], 885 XChangeProperty (dpy, parent,
922 prop, XA_STRING, 8, PropModeReplace, 886 prop, XA_STRING, 8, PropModeReplace,
923 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 887 (const unsigned char *)str, len >= 0 ? len : strlen (str));
924} 888}
925 889
926void 890void
891rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
892{
893 XTextProperty ct;
894
895 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
896 {
897 XSetTextProperty (dpy, parent, &ct, prop);
898 XFree (ct.value);
899 }
900}
901
902void
927rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 903rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928{ 904{
929 wchar_t *ws = rxvt_mbstowcs (str, len); 905 wchar_t *ws = rxvt_mbstowcs (str, len);
930 char *s = rxvt_wcstoutf8 (ws); 906 char *s = rxvt_wcstoutf8 (ws);
931 907
932 XChangeProperty (dpy, parent[0], 908 XChangeProperty (dpy, parent,
933 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 909 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
934 (const unsigned char *)s, strlen (s)); 910 (const unsigned char *)s, strlen (s));
935 911
936 free (s); 912 free (s);
937 free (ws); 913 free (ws);
… …
941/*----------------------------------------------------------------------*/ 917/*----------------------------------------------------------------------*/
942/* xterm sequences - title, iconName, color (exptl) */ 918/* xterm sequences - title, iconName, color (exptl) */
943void 919void
944rxvt_term::set_title (const char *str) 920rxvt_term::set_title (const char *str)
945{ 921{
946 set_string_property (XA_WM_NAME, str); 922 set_mbstring_property (XA_WM_NAME, str);
947#if ENABLE_EWMH 923#if ENABLE_EWMH
948 set_utf8_property (xa[XA_NET_WM_NAME], str); 924 set_utf8_property (xa[XA_NET_WM_NAME], str);
949#endif 925#endif
950} 926}
951 927
952void 928void
953rxvt_term::set_icon_name (const char *str) 929rxvt_term::set_icon_name (const char *str)
954{ 930{
955 set_string_property (XA_WM_ICON_NAME, str); 931 set_mbstring_property (XA_WM_ICON_NAME, str);
956#if ENABLE_EWMH 932#if ENABLE_EWMH
957 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 933 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
958#endif 934#endif
959} 935}
960 936
961void 937void
962rxvt_term::set_window_color (int idx, const char *color) 938rxvt_term::set_window_color (int idx, const char *color)
963{ 939{
964#ifdef XTERM_COLOR_CHANGE 940#ifdef XTERM_COLOR_CHANGE
965 rxvt_color xcol;
966 int i;
967
968 if (color == NULL || *color == '\0') 941 if (color == NULL || *color == '\0')
969 return; 942 return;
970 943
971 color = strdup (color); 944 color = strdup (color);
972 allocated.push_back ((void *)color); 945 allocated.push_back ((void *)color);
973 rs[Rs_color + idx] = color; 946 rs[Rs_color + idx] = color;
974 947
975 /* handle color aliases */ 948 /* handle color aliases */
976 if (isdigit (*color)) 949 if (isdigit (*color))
977 { 950 {
978 i = atoi (color); 951 int i = atoi (color);
979 952
980 if (i >= 8 && i <= 15) 953 if (i >= 8 && i <= 15)
981 { 954 {
982 /* bright colors */ 955 /* bright colors */
983 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; 956 alias_color (idx, minBrightCOLOR + i - 8);
984 goto done; 957 goto done;
985 } 958 }
986 959
987 if (i >= 0 && i <= 7) 960 if (i >= 0 && i <= 7)
988 { 961 {
989 /* normal colors */ 962 /* normal colors */
990 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 963 alias_color (idx, minCOLOR + i);
991 goto done; 964 goto done;
992 } 965 }
993 } 966 }
994 967
995 set_color (xcol, color); 968 pix_colors_focused[idx].free (this);
996 969 set_color (pix_colors_focused[idx], color);
997 /*
998 * FIXME: should free colors here, but no idea how to do it so instead,
999 * so just keep gobbling up the colormap
1000 */
1001
1002 pix_colors_focused[idx] = xcol;
1003 970
1004done: 971done:
1005 /*TODO: handle Color_BD, scrollbar background, etc. */ 972 /*TODO: handle Color_BD, scrollbar background, etc. */
1006 973
1007 update_fade_color (idx); 974 update_fade_color (idx);
1008 recolour_cursor (); 975 recolor_cursor ();
1009 scr_recolour (); 976 scr_recolor ();
1010#endif /* XTERM_COLOR_CHANGE */ 977#endif /* XTERM_COLOR_CHANGE */
1011} 978}
1012 979
1013void 980void
1014rxvt_term::recolour_cursor () 981rxvt_term::recolor_cursor ()
1015{ 982{
1016 XColor fg, bg; 983 XColor fg, bg;
1017 984
1018 (ISSET_PIXCOLOR (Color_pointer_fg) 985 (ISSET_PIXCOLOR (Color_pointer_fg)
1019 ? pix_colors_focused[Color_pointer_fg] 986 ? pix_colors_focused[Color_pointer_fg]
… …
1028 995
1029/*----------------------------------------------------------------------*/ 996/*----------------------------------------------------------------------*/
1030/* 997/*
1031 * find if fg/bg matches any of the normal (low-intensity) colors 998 * find if fg/bg matches any of the normal (low-intensity) colors
1032 */ 999 */
1033void 1000char *
1034rxvt_term::set_colorfgbg () 1001rxvt_term::get_colorfgbg ()
1035{ 1002{
1036 unsigned int i; 1003 unsigned int i;
1037 const char *xpmb = ""; 1004 const char *xpmb = "";
1038 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1005 char fstr[] = "default";
1006 char bstr[] = "default";
1007 char *env_colorfgbg;
1039 1008
1040 strcpy (fstr, "default");
1041 strcpy (bstr, "default");
1042 for (i = Color_Black; i <= Color_White; i++) 1009 for (i = Color_Black; i <= Color_White; i++)
1043 if (pix_colors[Color_fg] == pix_colors[i]) 1010 if (pix_colors[Color_fg] == pix_colors[i])
1044 { 1011 {
1045 sprintf (fstr, "%d", (i - Color_Black)); 1012 sprintf (fstr, "%d", i - Color_Black);
1046 break; 1013 break;
1047 } 1014 }
1048 1015
1049 for (i = Color_Black; i <= Color_White; i++) 1016 for (i = Color_Black; i <= Color_White; i++)
1050 if (pix_colors[Color_bg] == pix_colors[i]) 1017 if (pix_colors[Color_bg] == pix_colors[i])
1051 { 1018 {
1052 sprintf (bstr, "%d", (i - Color_Black)); 1019 sprintf (bstr, "%d", i - Color_Black);
1053#ifdef BG_IMAGE_FROM_FILE 1020#if HAVE_IMG
1054 xpmb = "default;"; 1021 xpmb = "default;";
1055#endif 1022#endif
1056 break; 1023 break;
1057 } 1024 }
1058 1025
1026 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1059 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1027 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1028 return env_colorfgbg;
1060} 1029}
1061 1030
1062/*----------------------------------------------------------------------*/ 1031/*----------------------------------------------------------------------*/
1063 1032
1064bool 1033bool
… …
1072} 1041}
1073 1042
1074void 1043void
1075rxvt_term::alias_color (int dst, int src) 1044rxvt_term::alias_color (int dst, int src)
1076{ 1045{
1046 pix_colors[dst].free (this);
1077 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); 1047 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1078} 1048}
1049
1050#ifdef SMART_RESIZE
1051static unsigned int
1052get_parent_bw (Display *dpy, Window w)
1053{
1054 int idummy;
1055 unsigned int udummy;
1056 Window wdummy, parent;
1057 Window *children;
1058 unsigned int nchildren, border_width;
1059
1060 XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
1061 XFree (children);
1062 XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
1063 &udummy, &udummy, &border_width, &udummy);
1064
1065 return border_width;
1066}
1067#endif
1079 1068
1080/* -------------------------------------------------------------------- * 1069/* -------------------------------------------------------------------- *
1081 * - WINDOW RESIZING - * 1070 * - WINDOW RESIZING - *
1082 * -------------------------------------------------------------------- */ 1071 * -------------------------------------------------------------------- */
1083void 1072void
… …
1087 int old_width = szHint.width; 1076 int old_width = szHint.width;
1088 int old_height = szHint.height; 1077 int old_height = szHint.height;
1089 1078
1090 window_calc (newwidth, newheight); 1079 window_calc (newwidth, newheight);
1091 1080
1092 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) 1081 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1082
1083 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1084 if (set_hint)
1085 {
1086 szHint.flags &= ~(PBaseSize | PResizeInc);
1093 XSetWMNormalHints (dpy, parent[0], &szHint); 1087 XSetWMNormalHints (dpy, parent, &szHint);
1088 szHint.flags |= PBaseSize | PResizeInc;
1089 }
1094 1090
1095 if (!ignoreparent) 1091 if (!ignoreparent)
1096 { 1092 {
1097#ifdef SMART_RESIZE 1093#ifdef SMART_RESIZE
1098 /* 1094 /*
… …
1102 int x, y, x1, y1; 1098 int x, y, x1, y1;
1103 int dx, dy; 1099 int dx, dy;
1104 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1100 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1105 Window unused_cr; 1101 Window unused_cr;
1106 1102
1107 XTranslateCoordinates (dpy, parent[0], display->root, 1103 XTranslateCoordinates (dpy, parent, display->root,
1108 0, 0, &x, &y, &unused_cr); 1104 0, 0, &x, &y, &unused_cr);
1109 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, 1105 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1110 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1106 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1111 /* 1107 /*
1112 * if display->root isn't the parent window, a WM will probably have offset 1108 * if display->root isn't the parent window, a WM will probably have offset
1113 * our position for handles and decorations. Counter it 1109 * our position for handles and decorations. Counter it
1114 */ 1110 */
1115 if (x1 != x || y1 != y) 1111 if (x1 != x || y1 != y)
1116 { 1112 {
1117 x -= x1; 1113 unsigned int border_width = get_parent_bw (dpy, parent);
1118 y -= y1; 1114
1115 x -= x1 + border_width;
1116 y -= y1 + border_width;
1119 } 1117 }
1120 1118
1121 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; 1119 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1122 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; 1120 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1123 dx = old_width - szHint.width; 1121 dx = old_width - szHint.width;
… …
1131 if (y < y1) /* top half */ 1129 if (y < y1) /* top half */
1132 dy = 0; 1130 dy = 0;
1133 else if (y == y1) /* exact center */ 1131 else if (y == y1) /* exact center */
1134 dy /= 2; 1132 dy /= 2;
1135 1133
1136 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, 1134 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1137 szHint.width, szHint.height); 1135 szHint.width, szHint.height);
1138#else 1136#else
1139 XResizeWindow (dpy, parent[0], szHint.width, szHint.height); 1137 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1140#endif 1138#endif
1141 } 1139 }
1140
1141 if (set_hint)
1142 XSetWMNormalHints (dpy, parent, &szHint);
1142 1143
1143 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1144 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1144 1145
1145 if (fix_screen || newwidth != old_width || newheight != old_height) 1146 if (fix_screen || newwidth != old_width || newheight != old_height)
1146 { 1147 {
1147 if (scrollBar.state) 1148 if (scrollBar.state)
1148 { 1149 scrollBar.resize ();
1149 XMoveResizeWindow (dpy, scrollBar.win,
1150 window_sb_x, 0,
1151 scrollbar_TotalWidth (), szHint.height);
1152 resize_scrollbar ();
1153 }
1154 1150
1155 XMoveResizeWindow (dpy, vt, 1151 XMoveResizeWindow (dpy, vt,
1156 window_vt_x, window_vt_y, 1152 window_vt_x, window_vt_y,
1157 width, height); 1153 vt_width, vt_height);
1158 1154
1159#ifdef HAVE_BG_PIXMAP 1155 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1160 if (bgPixmap.window_size_sensitive ())
1161 update_background ();
1162#endif
1163
1164 scr_clear ();
1165 } 1156 }
1166 1157
1167 if (fix_screen || old_height == 0) 1158 if (fix_screen || old_height == 0)
1168 scr_reset (); 1159 scr_reset ();
1169 1160
1170 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1171 //scr_touch (false);
1172
1173#ifdef HAVE_BG_PIXMAP
1174// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1175// if (bgPixmap.pixmap)
1176// scr_touch (false);
1177#endif
1178
1179#ifdef USE_XIM 1161#if USE_XIM
1180 IMSetPosition (); 1162 im_set_position ();
1181#endif 1163#endif
1182} 1164}
1183 1165
1184/* 1166/*
1185 * Set the width/height of the vt window in characters. Units are pixels. 1167 * Set the width/height of the vt window in characters. Units are pixels.
… …
1198 newwidth = wattr.width - szHint.base_width; 1180 newwidth = wattr.width - szHint.base_width;
1199 if (newheight == 0) 1181 if (newheight == 0)
1200 newheight = wattr.height - szHint.base_height; 1182 newheight = wattr.height - szHint.base_height;
1201 } 1183 }
1202 1184
1203 if (newwidth != width || newheight != height) 1185 if (newwidth != vt_width || newheight != vt_height)
1204 { 1186 {
1205 newwidth += szHint.base_width; 1187 newwidth += szHint.base_width;
1206 newheight += szHint.base_height; 1188 newheight += szHint.base_height;
1207 resize_all_windows (newwidth, newheight, 0); 1189 resize_all_windows (newwidth, newheight, 0);
1208 } 1190 }
1209} 1191}
1210 1192
1211/* -------------------------------------------------------------------- * 1193/* -------------------------------------------------------------------- *
1212 * - X INPUT METHOD ROUTINES - * 1194 * - X INPUT METHOD ROUTINES - *
1213 * -------------------------------------------------------------------- */ 1195 * -------------------------------------------------------------------- */
1214#ifdef USE_XIM 1196#if USE_XIM
1215 1197
1216void 1198void
1217rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1199rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1218{ 1200{
1219 fg = pix_colors [Color_fg]; 1201 fg = pix_colors [Color_fg];
… …
1246 status_rect.height = fheight; 1228 status_rect.height = fheight;
1247} 1229}
1248 1230
1249/* Checking whether input method is running. */ 1231/* Checking whether input method is running. */
1250bool 1232bool
1251rxvt_term::IMisRunning () 1233rxvt_term::im_is_running ()
1252{ 1234{
1253 char *p;
1254 Atom atom; 1235 Atom atom;
1255 Window win; 1236 Window win;
1256 char server[IMBUFSIZ]; 1237 char server[IMBUFSIZ];
1257 1238
1258 /* get current locale modifier */ 1239 /* get current locale modifier */
1259 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1240 if (char *p = XSetLocaleModifiers (0))
1260 { 1241 {
1261 strcpy (server, "@server="); 1242 strcpy (server, "@server=");
1262 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1243 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1263 1244
1264 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1245 if (p = strchr (server + 1, '@')) /* first one only */
1265 *p = '\0'; 1246 *p = '\0';
1266 1247
1267 atom = XInternAtom (dpy, server, False); 1248 atom = XInternAtom (dpy, server, False);
1268 win = XGetSelectionOwner (dpy, atom); 1249 win = XGetSelectionOwner (dpy, atom);
1269 1250
1270 if (win != None) 1251 if (win != None)
1271 return True; 1252 return true;
1272 } 1253 }
1273 1254
1274 return False; 1255 return false;
1275} 1256}
1276 1257
1277void 1258void
1278rxvt_term::IMSendSpot () 1259rxvt_term::im_send_spot ()
1279{ 1260{
1280 XPoint nspot; 1261 XPoint nspot;
1281 XVaNestedList preedit_attr; 1262 XVaNestedList preedit_attr;
1282 1263
1283 if (!Input_Context 1264 if (!Input_Context
… …
1336 1317
1337 term->make_current (); 1318 term->make_current ();
1338 1319
1339 if (text) 1320 if (text)
1340 { 1321 {
1341 void *str; 1322 wchar_t *str;
1342 1323
1343 if (!text->encoding_is_wchar && text->string.multi_byte) 1324 if (!text->encoding_is_wchar && text->string.multi_byte)
1344 { 1325 {
1345 // of course, X makes it ugly again 1326 // of course, X makes it ugly again
1346 if (term->rs[Rs_imLocale]) 1327 if (term->rs[Rs_imLocale])
1347 SET_LOCALE (term->rs[Rs_imLocale]); 1328 SET_LOCALE (term->rs[Rs_imLocale]);
1348 1329
1349 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1330 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1350 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1331 mbstowcs (str, text->string.multi_byte, text->length + 1);
1351 1332
1352 if (term->rs[Rs_imLocale]) 1333 if (term->rs[Rs_imLocale])
1353 SET_LOCALE (term->locale); 1334 SET_LOCALE (term->locale);
1354 } 1335 }
1355 else 1336 else
1356 str = (void *)text->string.wide_char; 1337 str = text->string.wide_char;
1357 1338
1358 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1339 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1359 DT_INT, call_data->caret, 1340 DT_INT, call_data->caret,
1360 DT_INT, call_data->chg_first, 1341 DT_INT, call_data->chg_first,
1361 DT_INT, call_data->chg_length, 1342 DT_INT, call_data->chg_length,
… …
1389/* 1370/*
1390 * Try to open a XIM with the current modifiers, then see if we can 1371 * Try to open a XIM with the current modifiers, then see if we can
1391 * open a suitable preedit type 1372 * open a suitable preedit type
1392 */ 1373 */
1393bool 1374bool
1394rxvt_term::IM_get_IC (const char *modifiers) 1375rxvt_term::im_get_ic (const char *modifiers)
1395{ 1376{
1396 int i, j, found; 1377 int i, j, found;
1397 XIM xim; 1378 XIM xim;
1398 XPoint spot; 1379 XPoint spot;
1399 XRectangle rect, status_rect, needed_rect; 1380 XRectangle rect, status_rect, needed_rect;
1400 unsigned long fg, bg; 1381 unsigned long fg, bg;
1401 const char *p; 1382 const char *p;
1402 char **s; 1383 char **s;
1403 XIMStyles *xim_styles; 1384 XIMStyles *xim_styles;
1404#ifdef ENABLE_XIM_ONTHESPOT
1405 XIMCallback xcb[4];
1406#endif
1407 1385
1408 set_environ (envv); 1386 set_environ (env);
1409 1387
1410 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1388 if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1411 return false; 1389 return false;
1412 1390
1413 input_method = display->get_xim (locale, modifiers); 1391 input_method = display->get_xim (locale, modifiers);
1414 if (input_method == NULL) 1392 if (input_method == NULL)
1415 return false; 1393 return false;
… …
1432 p = pet[pi]; 1410 p = pet[pi];
1433 1411
1434 if (!p) 1412 if (!p)
1435 continue; 1413 continue;
1436 1414
1437 s = rxvt_splitcommastring (p); 1415 s = rxvt_strsplit (',', p);
1438 1416
1439 for (i = found = 0; !found && s[i]; i++) 1417 for (i = found = 0; !found && s[i]; i++)
1440 { 1418 {
1441 if (!strcmp (s[i], "OverTheSpot")) 1419 if (!strcmp (s[i], "OverTheSpot"))
1442 input_style = XIMPreeditPosition | XIMStatusNothing; 1420 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1454 input_style = XIMPreeditNothing | XIMStatusNothing; 1432 input_style = XIMPreeditNothing | XIMStatusNothing;
1455 1433
1456 for (j = 0; j < xim_styles->count_styles; j++) 1434 for (j = 0; j < xim_styles->count_styles; j++)
1457 if (input_style == xim_styles->supported_styles[j]) 1435 if (input_style == xim_styles->supported_styles[j])
1458 { 1436 {
1459 rxvt_freecommastring (s); 1437 rxvt_free_strsplit (s);
1460 1438
1461 found = 1; 1439 found = 1;
1462 goto foundpet; 1440 goto foundpet;
1463 } 1441 }
1464 1442
1465 } 1443 }
1466 1444
1467 rxvt_freecommastring (s); 1445 rxvt_free_strsplit (s);
1468 } 1446 }
1469 1447
1470foundpet: 1448foundpet:
1471 1449
1472 XFree (xim_styles); 1450 XFree (xim_styles);
… …
1551 NULL); 1529 NULL);
1552 } 1530 }
1553#if ENABLE_XIM_ONTHESPOT 1531#if ENABLE_XIM_ONTHESPOT
1554 else if (input_style & XIMPreeditCallbacks) 1532 else if (input_style & XIMPreeditCallbacks)
1555 { 1533 {
1534 XIMCallback xcb[4];
1535
1556 im_set_position (spot); 1536 im_set_position (spot);
1557 1537
1558 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; 1538 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1559 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; 1539 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1560 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; 1540 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
… …
1575#endif 1555#endif
1576 1556
1577 Input_Context = XCreateIC (xim, 1557 Input_Context = XCreateIC (xim,
1578 XNInputStyle, input_style, 1558 XNInputStyle, input_style,
1579 XNClientWindow, vt, 1559 XNClientWindow, vt,
1580 XNFocusWindow, parent[0], 1560 XNFocusWindow, parent,
1581 preedit_attr ? XNPreeditAttributes : NULL, 1561 preedit_attr ? XNPreeditAttributes : NULL,
1582 preedit_attr, 1562 preedit_attr,
1583 status_attr ? XNStatusAttributes : NULL, 1563 status_attr ? XNStatusAttributes : NULL,
1584 status_attr, NULL); 1564 status_attr, NULL);
1585 1565
… …
1598 // unfortunately, only the focus window is used by XIM, hard to fix 1578 // unfortunately, only the focus window is used by XIM, hard to fix
1599 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1579 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1600 vt_select_input (); 1580 vt_select_input ();
1601#endif 1581#endif
1602 1582
1603 IMSetPosition (); 1583 im_set_position ();
1604 1584
1605 return true; 1585 return true;
1606} 1586}
1607 1587
1608void 1588void
… …
1618 im_destroy (); 1598 im_destroy ();
1619 1599
1620 if (Input_Context) 1600 if (Input_Context)
1621 return; 1601 return;
1622 1602
1623#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1624 if (rs[Rs_imLocale]) 1603 if (rs[Rs_imLocale])
1625 SET_LOCALE (rs[Rs_imLocale]); 1604 SET_LOCALE (rs[Rs_imLocale]);
1626#endif
1627 1605
1628 p = rs[Rs_inputMethod]; 1606 p = rs[Rs_inputMethod];
1629 if (p && *p) 1607 if (p && *p)
1630 { 1608 {
1631 bool found = false; 1609 bool found = false;
1632 1610
1633 s = rxvt_splitcommastring (p); 1611 s = rxvt_strsplit (',', p);
1634 1612
1635 for (i = 0; s[i]; i++) 1613 for (i = 0; s[i]; i++)
1636 { 1614 {
1637 if (*s[i]) 1615 if (*s[i])
1638 { 1616 {
1639 strcpy (buf, "@im="); 1617 strcpy (buf, "@im=");
1640 strncat (buf, s[i], IMBUFSIZ - 5); 1618 strncat (buf, s[i], IMBUFSIZ - 5);
1641 if (IM_get_IC (buf)) 1619 if (im_get_ic (buf))
1642 { 1620 {
1643 found = true; 1621 found = true;
1644 break; 1622 break;
1645 } 1623 }
1646 } 1624 }
1647 } 1625 }
1648 1626
1649 rxvt_freecommastring (s); 1627 rxvt_free_strsplit (s);
1650 1628
1651 if (found) 1629 if (found)
1652 goto done; 1630 goto done;
1653 } 1631 }
1654 1632
1655 /* try with XMODIFIERS env. var. */ 1633 /* try with XMODIFIERS env. var. */
1656 if (IM_get_IC ("")) 1634 if (im_get_ic (""))
1657 goto done; 1635 goto done;
1658 1636
1659 /* try with no modifiers base IF the user didn't specify an IM */ 1637 /* try with no modifiers base IF the user didn't specify an IM */
1660 if (IM_get_IC ("@im=none")) 1638 if (im_get_ic ("@im=none"))
1661 goto done; 1639 goto done;
1662 1640
1663done: 1641done:
1664#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1665 if (rs[Rs_imLocale]) 1642 if (rs[Rs_imLocale])
1666 SET_LOCALE (locale); 1643 SET_LOCALE (locale);
1667#endif
1668} 1644}
1669 1645
1670void 1646void
1671rxvt_term::IMSetPosition () 1647rxvt_term::im_set_position ()
1672{ 1648{
1673 XRectangle preedit_rect, status_rect, *needed_rect; 1649 XRectangle preedit_rect, status_rect, *needed_rect;
1674 XVaNestedList preedit_attr, status_attr; 1650 XVaNestedList preedit_attr, status_attr;
1675 1651
1676 if (!Input_Context 1652 if (!Input_Context
1677 || !focus 1653 || !focus
1678 || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) 1654 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1679 || !IMisRunning ()) 1655 || !im_is_running ())
1680 return; 1656 return;
1681 1657
1682 if (input_style & XIMPreeditPosition) 1658 if (input_style & XIMPreeditPosition)
1683 { 1659 {
1684 im_set_size (preedit_rect); 1660 im_set_size (preedit_rect);
… …
1714 1690
1715void 1691void
1716rxvt_term::get_window_origin (int &x, int &y) 1692rxvt_term::get_window_origin (int &x, int &y)
1717{ 1693{
1718 Window cr; 1694 Window cr;
1719 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1695 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1720/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1721} 1696}
1722
1723Pixmap
1724rxvt_term::get_pixmap_property (int prop_id)
1725{
1726 if (prop_id > 0 && prop_id < NUM_XA)
1727 if (xa[prop_id])
1728 {
1729 int aformat;
1730 unsigned long nitems, bytes_after;
1731 Atom atype;
1732 unsigned char *prop = NULL;
1733 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1734 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1735 &nitems, &bytes_after, &prop);
1736 if (result == Success && prop && atype == XA_PIXMAP)
1737 {
1738 return *(Pixmap *)prop;
1739 }
1740 }
1741 return None;
1742}
1743
1744#ifdef HAVE_BG_PIXMAP
1745# if TRACE_PIXMAPS
1746# undef update_background
1747int rxvt_term::trace_update_background (const char *file, int line)
1748{
1749 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1750 update_background ();
1751}
1752# endif
1753
1754int
1755rxvt_term::update_background ()
1756{
1757 bgPixmap.invalidate ();
1758
1759 /* no chance of real time refresh if we are blurring! */
1760 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1761 bgPixmap.render ();
1762 else
1763 {
1764 update_background_ev.stop ();
1765
1766 if (!bgPixmap.need_client_side_rendering())
1767 update_background_ev.start (.05);
1768 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769 update_background_ev.start (.20); /* very slow !!! */
1770 else
1771 update_background_ev.start (.07);
1772 }
1773
1774 return 0;
1775}
1776
1777void
1778rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{
1780 bgPixmap.render ();
1781}
1782
1783#endif /* HAVE_BG_PIXMAP */
1784 1697
1785/*----------------------- end-of-file (C source) -----------------------*/ 1698/*----------------------- end-of-file (C source) -----------------------*/

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