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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.135 by root, Sun Feb 13 11:07:57 2005 UTC vs.
Revision 1.384 by sf-exg, Sat Dec 29 14:23:35 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
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) 2003-2004 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 "main.intpro" /* PROTOS for internal routines */ 35#include "init.h"
36
37#include <csignal>
38#include <cstring>
39
40#ifdef TTY_GID_SUPPORT
41# include <grp.h>
42#endif
43
44#ifdef HAVE_TERMIOS_H
45# include <termios.h>
46#endif
47
48#ifdef KEYSYM_RESOURCE
49# include "keyboard.h" 36#include "keyboard.h"
50#endif 37#include "rxvtperl.h"
51 38
39#include <limits>
40
41#include <assert.h>
42#include <signal.h>
43#include <string.h>
44
45#include <termios.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# include <locale.h>
52#endif
53
54struct termios rxvt_term::def_tio;
52vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
53 56
57// used to tell global functions which terminal instance is "active"
58rxvt_t rxvt_current_term;
59
54static char curlocale[128]; 60static char curlocale[128], savelocale[128];
55 61
56bool 62bool
57rxvt_set_locale (const char *locale) 63rxvt_set_locale (const char *locale) NOTHROW
58{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
59 if (!locale || !strncmp (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
60 return false; 71 return false;
61 72
62 strncpy (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
63 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
64 return true; 75 return true;
65} 76}
66 77
78void
79rxvt_push_locale (const char *locale) NOTHROW
80{
81 strcpy (savelocale, curlocale);
82 rxvt_set_locale (locale);
83}
84
85void
86rxvt_pop_locale () NOTHROW
87{
88 rxvt_set_locale (savelocale);
89}
90
67#if ENABLE_COMBINING 91#if ENABLE_COMBINING
68class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
69 93
70text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
71{ 95{
72 compose_char *cc; 96 compose_char *cc;
73 97
74 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
75 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
76 cc = (*this)[c1]; 100 cc = (*this)[c1];
77 while (cc) 101 while (cc)
78 { 102 {
79 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
80 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
81 } 105 }
82 106
83 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
84 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
85 {
86 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
87 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
88 }
89 111
90 // allocate a new combination 112 // allocate a new combination
91 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
92 { 114 {
93 static int seen; 115 static int seen;
94 116
95 if (!seen++) 117 if (!seen++)
96 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
97 119
98 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
99 } 121 }
100 122
101 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
127 149
128} 150}
129#endif 151#endif
130 152
131rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
132 : 154{
133#if TRANSPARENT 155#if HAVE_BG_PIXMAP
134 rootwin_ev (this, &rxvt_term::rootwin_cb), 156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
135#endif
136#ifdef HAVE_SCROLLBARS
137 scrollbar_ev (this, &rxvt_term::x_cb),
138#endif
139#ifdef MENUBAR
140 menubar_ev (this, &rxvt_term::x_cb),
141#endif 157#endif
142#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
143 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 159 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
144#endif 160#endif
145#ifdef TEXT_BLINK 161#ifdef TEXT_BLINK
146 text_blink_ev (this, &rxvt_term::text_blink_cb), 162 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
147#endif 163#endif
148#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
149 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
150#endif 166#endif
151#ifdef SELECTION_SCROLLING 167#ifdef SELECTION_SCROLLING
152 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
153#endif 169#endif
154#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
155 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 171 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
172#endif
173#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
174 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
175#endif
176 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
177#if USE_XIM
178 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
156#endif 179#endif
157#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
158 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159#endif 182#endif
160#ifdef USE_XIM 183#ifndef NO_BELL
161 im_ev (this, &rxvt_term::im_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
162#endif 185#endif
163 sw_term (this, &rxvt_term::sig_term), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
164 sw_int (this, &rxvt_term::sig_term), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
165 sw_chld (this, &rxvt_term::sig_chld), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
166 termwin_ev (this, &rxvt_term::x_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
167 vt_ev (this, &rxvt_term::x_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168 check_ev (this, &rxvt_term::check_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169 flush_ev (this, &rxvt_term::flush_cb), 192
170 destroy_ev (this, &rxvt_term::destroy_cb),
171 pty_ev (this, &rxvt_term::pty_cb),
172 incr_ev (this, &rxvt_term::incr_cb)
173{
174 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
175 194
176 termlist.push_back (this); 195 termlist.push_back (this);
177 196
178#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
179 keyboard = new keyboard_manager; 198 keyboard = new keyboard_manager;
180
181 if (!keyboard)
182 rxvt_fatal ("out of memory, aborting.\n");
183#endif 199#endif
184} 200}
185 201
186// clean up the most important stuff, do *not* call x or free mem etc. 202// clean up the most important stuff, do *not* call x or free mem etc.
187// for use before an emergency exit 203// for use before an emergency exit
204void
188void rxvt_term::emergency_cleanup () 205rxvt_term::emergency_cleanup ()
189{ 206{
190 if (cmd_pid) 207 if (cmd_pid)
191 kill (-cmd_pid, SIGHUP); 208 kill (-cmd_pid, SIGHUP);
192 209
193#ifdef UTMP_SUPPORT 210 pty_ev.stop ();
194 privileged_utmp (RESTORE); 211 delete pty; pty = 0;
195#endif
196
197 pty.put ();
198} 212}
199 213
200rxvt_term::~rxvt_term () 214rxvt_term::~rxvt_term ()
201{ 215{
202 termlist.erase (find (termlist.begin (), termlist.end(), this)); 216 termlist.erase (find (termlist.begin (), termlist.end(), this));
203 217
204 emergency_cleanup (); 218 emergency_cleanup ();
205 219
206#if ENABLE_STYLES 220#if ENABLE_STYLES
207 for (int i = RS_styleCount; --i; ) 221 for (int i = RS_styleCount; --i; )
208 if (TermWin.fontset[i] != TermWin.fontset[0]) 222 if (fontset[i] != fontset[0])
209 delete TermWin.fontset[i]; 223 delete fontset[i];
210#endif 224#endif
211 delete TermWin.fontset[0]; 225 delete fontset[0];
226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
212 230
213 if (display) 231 if (display)
214 { 232 {
215 dDisp;
216
217 selection_clear (); 233 selection_clear ();
234 selection_clear (true);
218 235
219#ifdef USE_XIM 236#if USE_XIM
220 im_destroy (); 237 im_destroy ();
221#endif 238#endif
222#ifdef MENUBAR 239 scrollBar.destroy ();
223 if (menubarGC) XFreeGC (disp, menubarGC);
224#endif
225#ifdef XTERM_SCROLLBAR
226 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
227 if (ShadowGC) XFreeGC (disp, ShadowGC);
228#endif
229#ifdef PLAIN_SCROLLBAR
230 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
231#endif
232#ifdef NEXT_SCROLLBAR
233 if (blackGC) XFreeGC (disp, blackGC);
234 if (whiteGC) XFreeGC (disp, whiteGC);
235 if (grayGC) XFreeGC (disp, grayGC);
236 if (darkGC) XFreeGC (disp, darkGC);
237 if (stippleGC) XFreeGC (disp, stippleGC);
238 if (dimple) XFreePixmap (disp, dimple);
239 if (upArrow) XFreePixmap (disp, upArrow);
240 if (downArrow) XFreePixmap (disp, downArrow);
241 if (upArrowHi) XFreePixmap (disp, upArrowHi);
242 if (downArrowHi) XFreePixmap (disp, downArrowHi);
243#endif
244#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
245 if (topShadowGC) XFreeGC (disp, topShadowGC);
246 if (botShadowGC) XFreeGC (disp, botShadowGC);
247 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248#endif
249 if (TermWin.gc) XFreeGC (disp, TermWin.gc); 240 if (gc) XFreeGC (dpy, gc);
250 241
251#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252 delete menuBar.drawable; 242 delete drawable;
253 //if (menuBar.win)
254 // XDestroyWindow (disp, menuBar.win);
255#endif
256 delete TermWin.drawable;
257 // destroy all windows 243 // destroy all windows
258 if (TermWin.parent[0]) 244 if (parent)
259 XDestroyWindow (disp, TermWin.parent[0]); 245 XDestroyWindow (dpy, parent);
260 }
261 246
262 // TODO: free pixcolours, colours should become part of rxvt_display 247 for (int i = 0; i < TOTAL_COLORS; i++)
263 248 if (ISSET_PIXCOLOR (i))
264 delete pix_colors_focused; 249 {
250 pix_colors_focused [i].free (this);
265#ifdef OFF_FOCUS_FADING 251#if OFF_FOCUS_FADING
266 delete pix_colors_unfocused; 252 pix_colors_unfocused [i].free (this);
267#endif 253#endif
254 }
268 255
256 clear ();
257
258 display->flush (); /* ideally .put should do this */
269 displays.put (display); 259 displays.put (display);
260 }
270 261
271 scr_release (); 262 scr_release ();
272 263
273 /* clear all resources */ 264 /* clear all resources */
274 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
275 free (allocated [i]); 266 free (allocated [i]);
276 267
277 free (selection.text); 268 free (selection.text);
278 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
279 free (env_windowid);
280 free (env_display);
281 free (env_term);
282 free (env_colorfgbg);
283 free (locale); 270 free (locale);
284 free (v_buffer); 271 free (v_buffer);
285 free (incr_buf); 272
273 delete selection_req;
286 274
287 delete envv; 275 delete envv;
288 delete argv; 276 delete argv;
289 277
290#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
291 delete keyboard; 279 delete keyboard;
292#endif 280#endif
281#ifndef NO_RESOURCES
282 XrmDestroyDatabase (option_db);
283#endif
284}
285
286// child has exited, usually destroys
287void
288rxvt_term::child_cb (ev::child &w, int status)
289{
290 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
291
292 cmd_pid = 0;
293
294 if (!option (Opt_hold))
295 destroy ();
293} 296}
294 297
295void 298void
296rxvt_term::destroy () 299rxvt_term::destroy ()
297{ 300{
298 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
299 return; 302 return;
303
304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
300 305
301#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
302 scr_overlay_off (); 307 scr_overlay_off ();
303#endif 308#endif
304 309
305 if (display) 310 if (display)
306 { 311 {
307#if USE_XIM 312#if USE_XIM
308 im_ev.stop (display); 313 im_ev.stop (display);
309#endif 314#endif
310#if HAVE_SCROLLBARS
311 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
312#endif 316#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
313#if MENUBAR
314 menubar_ev.stop (display);
315#endif
316#if TRANSPARENT
317 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
318#endif 318#endif
319 incr_ev.stop ();
320 termwin_ev.stop (display); 319 termwin_ev.stop (display);
321 vt_ev.stop (display); 320 vt_ev.stop (display);
322 } 321 }
323 322
324 check_ev.stop (); 323 flush_ev.stop ();
325 pty_ev.stop (); 324 pty_ev.stop ();
326#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
327 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
328#endif 327#endif
329#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
337#endif 336#endif
338#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
339 pointer_ev.stop (); 338 pointer_ev.stop ();
340#endif 339#endif
341 340
342 destroy_ev.start (0); 341 destroy_ev.start ();
343} 342}
344 343
345void 344void
346rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
347{ 346{
348 SET_R (this); 347 make_current ();
349 348
350 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);
351} 362}
352 363
353/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
354/* 365/*
355 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
356 * TODO: if debugging, this should free up any known resources if we can
357 */ 367 */
358static XErrorHandler old_xerror_handler; 368static XErrorHandler old_xerror_handler;
359 369
360static void 370static void
361rxvt_emergency_cleanup () 371rxvt_emergency_cleanup ()
362{ 372{
363 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 373 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364 (*t)->emergency_cleanup (); 374 (*t)->emergency_cleanup ();
365} 375}
366 376
367#if ENABLE_FRILLS 377#if !ENABLE_MINIMAL
368static void 378static void ecb_cold
369print_x_error (Display *dpy, XErrorEvent *event) 379print_x_error (Display *dpy, XErrorEvent *event)
370{ 380{
371 char buffer[BUFSIZ]; 381 char buffer[BUFSIZ];
372 char mesg[BUFSIZ]; 382 char mesg[BUFSIZ];
373 char number[32]; 383 char number[32];
374 char *mtype = "XlibMessage"; 384
375 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
376 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
377 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 385 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
386
387 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
388 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
389
390 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
391 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
378 rxvt_warn ("%s: %s\n", mesg, buffer); 392 rxvt_warn ("+ %s: %s\n", mesg, buffer);
393
379 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
380 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 395 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
381 sprintf(number, "%d", event->request_code); 396
382 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
383 rxvt_warn ("(which is %s)\n", buffer);
384 if (event->request_code >= 128) { 397 if (event->request_code >= 128)
385 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 {
386 mesg, BUFSIZ); 399#if 0
387 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 400 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
401 int nexts;
402 char **exts = XListExtensions (dpy, &nexts);
403
404 while (nexts)
405 {
406 char *extname = exts [nexts - 1];
407 int major, first_event, first_error;
408
409 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
410 {
411 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
412 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
413
414 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
415 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
416 rxvt_warn ("+ (which is %s)\n", buffer);
417
418 break;
419 }
420
421 printf ("nextss %d %s\n", nexts, extname);//D
422 --nexts;
423 ++exts;
424 }
425#else
426 int nexts = 0;
427 char **exts = 0;
428#endif
429
430 if (!nexts)
431 {
432 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
433
434 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
435 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
436
437#if 0
438 sprintf (number, "RENDER.%d", event->minor_code);
439 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
440 rxvt_warn ("+ (which is %s)\n", buffer);
441#endif
442 }
443
444 XFreeExtensionList (exts);
388 } 445 }
446 else
447 {
448 sprintf (number, "%d", event->request_code);
449 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
450 rxvt_warn ("+ (which is %s)\n", buffer);
451 }
452
389 if ((event->error_code == BadWindow) || 453 if (event->error_code == BadWindow
390 (event->error_code == BadPixmap) || 454 || event->error_code == BadPixmap
391 (event->error_code == BadCursor) || 455 || event->error_code == BadCursor
392 (event->error_code == BadFont) || 456 || event->error_code == BadFont
393 (event->error_code == BadDrawable) || 457 || event->error_code == BadDrawable
394 (event->error_code == BadColor) || 458 || event->error_code == BadColor
395 (event->error_code == BadGC) || 459 || event->error_code == BadGC
396 (event->error_code == BadIDChoice) || 460 || event->error_code == BadIDChoice
397 (event->error_code == BadValue) || 461 || event->error_code == BadValue
398 (event->error_code == BadAtom)) { 462 || event->error_code == BadAtom)
463 {
399 if (event->error_code == BadValue) 464 if (event->error_code == BadValue)
400 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 465 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
401 mesg, BUFSIZ);
402 else if (event->error_code == BadAtom) 466 else if (event->error_code == BadAtom)
403 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 467 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
404 mesg, BUFSIZ); 468 else
405 else
406 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 469 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
407 mesg, BUFSIZ);
408 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
409 }
410 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
411 mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
413}
414#endif
415 470
416int 471 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
472 }
473}
474#endif
475
476int ecb_cold
417rxvt_xerror_handler (Display *display, XErrorEvent *event) 477rxvt_xerror_handler (Display *display, XErrorEvent *event)
418{ 478{
419 if (GET_R->allowedxerror == -1) 479 if (GET_R->allowedxerror == -1)
420 GET_R->allowedxerror = event->error_code; 480 GET_R->allowedxerror = event->error_code;
421 else 481 else
422 { 482 {
423 //TODO: GET_R is most likely not the terminal which caused the error 483 // GET_R is most likely not the terminal which caused the error,
424 //TODO: maybe just output the error and continue? 484 // so just output the error and continue
425#if ENABLE_FRILLS 485#if ENABLE_MINIMAL
486 old_xerror_handler (display, event);
487#else
426 print_x_error (display, event); 488 print_x_error (display, event);
427#else
428 old_xerror_handler (display, event);
429#endif 489#endif
430 } 490 }
431 491
432 return 0; 492 return 0;
433} 493}
434 494
435int 495int ecb_cold
436rxvt_xioerror_handler (Display *display) 496rxvt_xioerror_handler (Display *display)
437{ 497{
438 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 498 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
439 DisplayString (display)); 499 DisplayString (display));
440 rxvt_emergency_cleanup (); 500 rxvt_emergency_cleanup ();
441 _exit (EXIT_FAILURE); 501 _exit (EXIT_FAILURE);
442} 502}
443 503
444/* 504static struct sig_handlers
505{
506 ev::sig sw_term, sw_int;
507
508 /*
445 * Catch a fatal signal and tidy up before quitting 509 * Catch a fatal signal and tidy up before quitting
446 */ 510 */
511 void sig_term (ev::sig &w, int revents);
512
513 sig_handlers ()
514 {
515 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
516 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
517 }
518} sig_handlers;
519
447void 520void
448rxvt_term::sig_term (sig_watcher &w) 521sig_handlers::sig_term (ev::sig &w, int revents)
449{ 522{
450#ifdef DEBUG_CMD
451 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
452#endif
453 rxvt_emergency_cleanup (); 523 rxvt_emergency_cleanup ();
454 signal (w.signum, SIG_DFL); 524 w.stop ();
455 kill (getpid (), w.signum); 525 kill (getpid (), w.signum);
456} 526}
457 527
458/*----------------------------------------------------------------------*/ 528static void
459/* rxvt_init () */ 529rxvt_get_ttymode (struct termios *tio)
460bool
461rxvt_term::init (int argc, const char *const *argv)
462{ 530{
463 SET_R (this); 531 if (tcgetattr (STDIN_FILENO, tio) < 0)
532 memset (tio, 0, sizeof (struct termios));
464 533
465 set_locale (""); 534 for (int i = 0; i < NCCS; i++)
535 tio->c_cc[i] = VDISABLE;
466 536
467 if (!init_vars ()) 537 tio->c_cc[VINTR] = CINTR;
468 return false; 538 tio->c_cc[VQUIT] = CQUIT;
469 539 tio->c_cc[VERASE] = CERASE;
470 init_secondary (); 540#ifdef VERASE2
471 541 tio->c_cc[VERASE2] = CERASE2;
472 const char **cmd_argv = init_resources (argc, argv); 542#endif
473 543 tio->c_cc[VKILL] = CKILL;
474#ifdef KEYSYM_RESOURCE 544 tio->c_cc[VEOF] = CEOF;
475 keyboard->register_done (); 545 tio->c_cc[VSTART] = CSTART;
546 tio->c_cc[VSTOP] = CSTOP;
547 tio->c_cc[VSUSP] = CSUSP;
548# ifdef VDSUSP
549 tio->c_cc[VDSUSP] = CDSUSP;
476#endif 550# endif
477 551# ifdef VREPRINT
478#if MENUBAR_MAX 552 tio->c_cc[VREPRINT] = CRPRNT;
479 menubar_read (rs[Rs_menu]);
480#endif 553# endif
481#ifdef HAVE_SCROLLBARS 554# ifdef VDISCRD
482 if (options & Opt_scrollBar) 555 tio->c_cc[VDISCRD] = CFLUSH;
483 scrollBar.setIdle (); /* set existence for size calculations */
484#endif 556# endif
485 557# ifdef VWERSE
486 create_windows (argc, argv); 558 tio->c_cc[VWERSE] = CWERASE;
487
488 dDisp;
489
490 init_xlocale ();
491
492 scr_reset (); /* initialize screen */
493
494#if 0
495 XSynchronize (disp, True);
496#endif 559# endif
497 560# ifdef VLNEXT
498#ifdef HAVE_SCROLLBARS 561 tio->c_cc[VLNEXT] = CLNEXT;
499 if (options & Opt_scrollBar)
500 resize_scrollbar (); /* create and map scrollbar */
501#endif 562# endif
502#if (MENUBAR_MAX) 563# ifdef VSTATUS
503 if (menubar_visible ()) 564 tio->c_cc[VSTATUS] = CSTATUS;
504 XMapWindow (disp, menuBar.win);
505#endif 565# endif
506#ifdef TRANSPARENT 566
507 if (options & Opt_transparent) 567# if VMIN != VEOF
508 { 568 tio->c_cc[VMIN] = 1;
509 XSelectInput (disp, display->root, PropertyChangeMask);
510 check_our_parents ();
511 rootwin_ev.start (display, display->root);
512 }
513#endif 569# endif
570# if VTIME != VEOL
571 tio->c_cc[VTIME] = 0;
572# endif
514 573
515 XMapWindow (disp, TermWin.vt); 574 /* input modes */
516 XMapWindow (disp, TermWin.parent[0]); 575 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
576# ifdef IMAXBEL
577 | IMAXBEL
578# endif
579 | IXON);
517 580
518 set_colorfgbg (); 581 /* output modes */
582 tio->c_oflag = (OPOST | ONLCR);
519 583
520 init_command (cmd_argv); 584 /* control modes */
585 tio->c_cflag = (CS8 | CREAD);
521 586
522 free (cmd_argv); 587 /* local modes */
523 588 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
524 pty_ev.start (pty.pty, EVENT_READ); 589# if defined (ECHOCTL) && defined (ECHOKE)
525 590 | ECHOCTL | ECHOKE
526 check_ev.start (); 591# endif
527 592 | ECHOE | ECHOK);
528 return true;
529} 593}
594
595char **rxvt_environ; // startup environment
530 596
531void 597void
532rxvt_init () 598rxvt_init ()
533{ 599{
534 /* 600 assert (("fontMask must not overlap other RS masks",
535 * Save and then give up any super-user privileges 601 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
536 * If we need privileges in any area then we must specifically request it. 602
537 * We should only need to be root in these cases: 603 rxvt_get_ttymode (&rxvt_term::def_tio);
538 * 1. write utmp entries on some systems 604
539 * 2. chown tty on some systems 605 // get rid of stdin/stdout as we don't need them, to free resources
540 */ 606 dup2 (STDERR_FILENO, STDIN_FILENO);
541 rxvt_privileges (SAVE); 607 dup2 (STDERR_FILENO, STDOUT_FILENO);
542 rxvt_privileges (IGNORE); 608
609 if (!ev_default_loop ())
610 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
611
612 rxvt_environ = environ;
543 613
544 signal (SIGHUP, SIG_IGN); 614 signal (SIGHUP, SIG_IGN);
545 signal (SIGPIPE, SIG_IGN); 615 signal (SIGPIPE, SIG_IGN);
546 616
547 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 617 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
548 /* signal (SIGURG, SIG_DFL); */ 618 sig_handlers.sw_int.start (SIGINT); ev_unref ();
549 619
550 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 620 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
551 // TODO: handle this with exceptions and tolerate the memory loss 621 // TODO: handle this with exceptions and tolerate the memory loss
552 XSetIOErrorHandler (rxvt_xioerror_handler); 622 XSetIOErrorHandler (rxvt_xioerror_handler);
553}
554 623
555/* ------------------------------------------------------------------------- * 624 XrmInitialize ();
556 * SIGNAL HANDLING & EXIT HANDLER *
557 * ------------------------------------------------------------------------- */
558/*
559 * Catch a SIGCHLD signal and exit if the direct child has died
560 */
561 625
562void 626#if HAVE_PIXBUF
563rxvt_term::sig_chld (sig_watcher &w) 627 g_type_init ();
564{
565 // we are being called for every SIGCHLD, not just ours
566 int pid;
567
568 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
569 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
570 if (pid == (*t)->cmd_pid)
571 {
572 (*t)->destroy ();
573 break;
574 }
575}
576
577/* ------------------------------------------------------------------------- *
578 * MEMORY ALLOCATION WRAPPERS *
579 * ------------------------------------------------------------------------- */
580void *
581rxvt_malloc (size_t size)
582{
583 void *p = malloc (size);
584
585 if (!p)
586 rxvt_fatal ("memory allocation failure. aborting.\n");
587
588 return p;
589}
590
591/* INTPROTO */
592void *
593rxvt_calloc (size_t number, size_t size)
594{
595 void *p = calloc (number, size);
596
597 if (!p)
598 rxvt_fatal ("memory allocation failure. aborting.\n");
599
600 return p;
601}
602
603/* INTPROTO */
604void *
605rxvt_realloc (void *ptr, size_t size)
606{
607 void *p = realloc (ptr, size);
608
609 if (!p)
610 rxvt_fatal ("memory allocation failure. aborting.\n");
611
612 return p;
613}
614
615/* ------------------------------------------------------------------------- *
616 * PRIVILEGED OPERATIONS *
617 * ------------------------------------------------------------------------- */
618/* take care of suid/sgid super-user (root) privileges */
619void
620rxvt_privileges (rxvt_privaction action)
621{
622#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
623 static uid_t euid;
624 static gid_t egid;
625#endif
626
627#if ! defined(__CYGWIN32__)
628# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
629 /* setreuid () is the poor man's setuid (), seteuid () */
630# define seteuid(a) setreuid(-1, (a))
631# define setegid(a) setregid(-1, (a))
632# define HAVE_SETEUID
633# endif 628#endif
634# ifdef HAVE_SETEUID
635 switch (action)
636 {
637 case IGNORE:
638 /*
639 * change effective uid/gid - not real uid/gid - so we can switch
640 * back to root later, as required
641 */
642 seteuid (getuid ());
643 setegid (getgid ());
644 break;
645 case SAVE:
646 euid = geteuid ();
647 egid = getegid ();
648 break;
649 case RESTORE:
650 seteuid (euid);
651 setegid (egid);
652 break;
653 }
654# else
655 switch (action)
656 {
657 case IGNORE:
658 setuid (getuid ());
659 setgid (getgid ());
660 /* FALLTHROUGH */
661 case SAVE:
662 /* FALLTHROUGH */
663 case RESTORE:
664 break;
665 }
666# endif
667#endif
668} 629}
669
670#ifdef UTMP_SUPPORT
671void
672rxvt_term::privileged_utmp (rxvt_privaction action)
673{
674 if ((options & Opt_utmpInhibit)
675 || !pty.name || !*pty.name)
676 return;
677
678 rxvt_privileges (RESTORE);
679
680 if (action == SAVE)
681 makeutent (pty.name, rs[Rs_display_name]);
682 else
683 cleanutent ();
684
685 rxvt_privileges (IGNORE);
686}
687#endif
688 630
689/*----------------------------------------------------------------------*/ 631/*----------------------------------------------------------------------*/
690/* 632/*
691 * window size/position calculcations for XSizeHint and other storage. 633 * window size/position calculations for XSizeHint and other storage.
692 * if width/height are non-zero then override calculated width/height 634 * if width/height are non-zero then override calculated width/height
693 */ 635 */
694void 636void
695rxvt_term::window_calc (unsigned int width, unsigned int height) 637rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
696{ 638{
697 short recalc_x, recalc_y; 639 short recalc_x, recalc_y;
698 int x, y, sb_w, mb_h, flags; 640 int x, y, flags;
699 unsigned int w, h; 641 unsigned int w, h;
700 unsigned int max_width, max_height; 642 unsigned int max_width, max_height;
701 dDisp;
702 643
703 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
704 TermWin.ncol, TermWin.nrow, szHint.width,
705 szHint.height));
706 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 644 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
707 szHint.win_gravity = NorthWestGravity; 645 szHint.win_gravity = NorthWestGravity;
708 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 646 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
709 647
710 recalc_x = recalc_y = 0; 648 recalc_x = recalc_y = 0;
711 flags = 0; 649 flags = 0;
650
712 if (!parsed_geometry) 651 if (!parsed_geometry)
713 { 652 {
714 parsed_geometry = 1; 653 parsed_geometry = 1;
654
715 if (rs[Rs_geometry]) 655 if (rs[Rs_geometry])
716 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 656 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
657
717 if (flags & WidthValue) 658 if (flags & WidthValue)
718 { 659 {
719 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 660 if (!w)
661 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
662
663 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
720 szHint.flags |= USSize; 664 szHint.flags |= USSize;
721 } 665 }
666
722 if (flags & HeightValue) 667 if (flags & HeightValue)
723 { 668 {
724 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 669 if (!h)
670 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
671
672 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
725 szHint.flags |= USSize; 673 szHint.flags |= USSize;
726 } 674 }
675
727 if (flags & XValue) 676 if (flags & XValue)
728 { 677 {
729 szHint.x = x; 678 szHint.x = x;
730 szHint.flags |= USPosition; 679 szHint.flags |= USPosition;
680
731 if (flags & XNegative) 681 if (flags & XNegative)
732 { 682 {
733 recalc_x = 1; 683 recalc_x = 1;
734 szHint.win_gravity = NorthEastGravity; 684 szHint.win_gravity = NorthEastGravity;
735 } 685 }
736 } 686 }
687
737 if (flags & YValue) 688 if (flags & YValue)
738 { 689 {
739 szHint.y = y; 690 szHint.y = y;
740 szHint.flags |= USPosition; 691 szHint.flags |= USPosition;
692
741 if (flags & YNegative) 693 if (flags & YNegative)
742 { 694 {
743 recalc_y = 1; 695 recalc_y = 1;
696
744 if (szHint.win_gravity == NorthEastGravity) 697 if (szHint.win_gravity == NorthEastGravity)
745 szHint.win_gravity = SouthEastGravity; 698 szHint.win_gravity = SouthEastGravity;
746 else 699 else
747 szHint.win_gravity = SouthWestGravity; 700 szHint.win_gravity = SouthWestGravity;
748 } 701 }
749 } 702 }
750 } 703 }
751 704
752 /* TODO: BOUNDS */ 705 /* TODO: BOUNDS */
753 TermWin.width = TermWin.ncol * TermWin.fwidth; 706 width = ncol * fwidth;
754 TermWin.height = TermWin.nrow * TermWin.fheight; 707 height = nrow * fheight;
755 max_width = MAX_COLS * TermWin.fwidth; 708 max_width = MAX_COLS * fwidth;
756 max_height = MAX_ROWS * TermWin.fheight; 709 max_height = MAX_ROWS * fheight;
757 710
758 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 711 szHint.base_width = szHint.base_height = 2 * int_bwidth;
759 712
760 sb_w = mb_h = 0;
761 window_vt_x = window_vt_y = TermWin.int_bwidth; 713 window_vt_x = window_vt_y = int_bwidth;
762 714
763 if (scrollbar_visible ()) 715 if (scrollBar.state)
764 { 716 {
765 sb_w = scrollbar_TotalWidth (); 717 int sb_w = scrollBar.total_width ();
766 szHint.base_width += sb_w; 718 szHint.base_width += sb_w;
719
767 if (!(options & Opt_scrollBar_right)) 720 if (!option (Opt_scrollBar_right))
768 window_vt_x += sb_w; 721 window_vt_x += sb_w;
769 } 722 }
770 723
771 if (menubar_visible ())
772 {
773 mb_h = menuBar_TotalHeight ();
774 szHint.base_height += mb_h;
775 window_vt_y += mb_h;
776 }
777
778 szHint.width_inc = TermWin.fwidth; 724 szHint.width_inc = fwidth;
779 szHint.height_inc = TermWin.fheight; 725 szHint.height_inc = fheight;
780 szHint.min_width = szHint.base_width + szHint.width_inc; 726 szHint.min_width = szHint.base_width + szHint.width_inc;
781 szHint.min_height = szHint.base_height + szHint.height_inc; 727 szHint.min_height = szHint.base_height + szHint.height_inc;
782 728
783 if (width && width - szHint.base_width < max_width) 729 if (newwidth && newwidth - szHint.base_width < max_width)
784 { 730 {
785 szHint.width = width; 731 szHint.width = newwidth;
786 TermWin.width = width - szHint.base_width; 732 width = newwidth - szHint.base_width;
787 } 733 }
788 else 734 else
789 { 735 {
790 MIN_IT (TermWin.width, max_width); 736 min_it (width, max_width);
791 szHint.width = szHint.base_width + TermWin.width; 737 szHint.width = szHint.base_width + width;
792 } 738 }
793 739
794 if (height && height - szHint.base_height < max_height) 740 if (newheight && newheight - szHint.base_height < max_height)
795 { 741 {
796 szHint.height = height; 742 szHint.height = newheight;
797 TermWin.height = height - szHint.base_height; 743 height = newheight - szHint.base_height;
798 } 744 }
799 else 745 else
800 { 746 {
801 MIN_IT (TermWin.height, max_height); 747 min_it (height, max_height);
802 szHint.height = szHint.base_height + TermWin.height; 748 szHint.height = szHint.base_height + height;
803 } 749 }
804
805 if (scrollbar_visible () && (options & Opt_scrollBar_right))
806 window_sb_x = szHint.width - sb_w;
807 750
808 if (recalc_x) 751 if (recalc_x)
809 szHint.x += (DisplayWidth (disp, display->screen) 752 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
810 - szHint.width - 2 * TermWin.ext_bwidth); 753
811 if (recalc_y) 754 if (recalc_y)
812 szHint.y += (DisplayHeight (disp, display->screen) 755 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
813 - szHint.height - 2 * TermWin.ext_bwidth);
814 756
815 TermWin.ncol = TermWin.width / TermWin.fwidth; 757 ncol = width / fwidth;
816 TermWin.nrow = TermWin.height / TermWin.fheight; 758 nrow = height / fheight;
817 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 759
818 TermWin.ncol, TermWin.nrow, szHint.width, 760 // When the size of the vt window is not a multiple of the cell
819 szHint.height)); 761 // size, i.e., when the wm does not honour our size hints, there are
820 return; 762 // extra areas not covered by the terminal screen. Such gaps, when a
763 // bg pixmap is set, would have to be cleared manually to properly
764 // refresh the background. We take the simpler route and shrink the
765 // vt window so as to avoid creating gaps.
766 vt_width = ncol * fwidth;
767 vt_height = nrow * fheight;
821} 768}
822 769
823/*----------------------------------------------------------------------*/ 770/*----------------------------------------------------------------------*/
824/* 771/*
825 * Tell the teletype handler what size the window is. 772 * Tell the teletype handler what size the window is.
826 * Called after a window size change. 773 * Called after a window size change.
827 */ 774 */
828void 775void
829rxvt_term::tt_winch () 776rxvt_term::tt_winch ()
830{ 777{
831 if (pty.pty < 0) 778 if (pty->pty < 0)
832 return; 779 return;
833 780
834 struct winsize ws; 781 struct winsize ws;
835 782
836 ws.ws_col = TermWin.ncol; 783 ws.ws_col = ncol;
837 ws.ws_row = TermWin.nrow; 784 ws.ws_row = nrow;
838 ws.ws_xpixel = TermWin.width; 785 ws.ws_xpixel = vt_width;
839 ws.ws_ypixel = TermWin.height; 786 ws.ws_ypixel = vt_height;
840 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 787 ioctl (pty->pty, TIOCSWINSZ, &ws);
841 788
842#if 0 789#if 0
843 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 790 // TIOCSWINSZ is supposed to do this automatically and correctly
844 if (cmd_pid) /* force through to the command */ 791 if (cmd_pid) /* force through to the command */
845 kill (cmd_pid, SIGWINCH); 792 kill (-cmd_pid, SIGWINCH);
846#endif 793#endif
847} 794}
848 795
849/*----------------------------------------------------------------------*/ 796/*----------------------------------------------------------------------*/
850/* set_fonts () - load and set the various fonts 797/* load and set the various fonts */
851/*
852 * init = 1 - initialize
853 *
854 * fontname == FONT_UP - switch to bigger font
855 * fontname == FONT_DN - switch to smaller font
856 */
857bool 798bool
858rxvt_term::set_fonts () 799rxvt_term::set_fonts ()
859{ 800{
860 rxvt_fontset *fs = new rxvt_fontset (this); 801 rxvt_fontset *fs = new rxvt_fontset (this);
861 rxvt_fontprop prop; 802 rxvt_fontprop prop;
… …
868 return false; 809 return false;
869 } 810 }
870 811
871#if ENABLE_STYLES 812#if ENABLE_STYLES
872 for (int i = RS_styleCount; --i; ) 813 for (int i = RS_styleCount; --i; )
873 if (TermWin.fontset[i] != TermWin.fontset[0]) 814 if (fontset[i] != fontset[0])
874 delete TermWin.fontset[i]; 815 delete fontset[i];
875#endif 816#endif
876 817
877 delete TermWin.fontset[0]; 818 delete fontset[0];
878 TermWin.fontset[0] = fs; 819 fontset[0] = fs;
879 820
880 prop = (*fs)[1]->properties (); 821 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
881 prop.height += TermWin.lineSpace; 822 prop.width = max (prop.width + letterSpace, 1);
823
882 fs->set_prop (prop); 824 fs->set_prop (prop, false);
883 825
884 TermWin.fwidth = prop.width; 826 fwidth = prop.width;
885 TermWin.fheight = prop.height; 827 fheight = prop.height + lineSpace;
886 TermWin.fweight = prop.weight; 828 fbase = prop.ascent;
887 TermWin.fslant = prop.slant;
888 TermWin.fbase = (*fs)[1]->ascent;
889 829
890 for (int style = 1; style < 4; style++) 830 for (int style = 1; style < 4; style++)
891 { 831 {
892#if ENABLE_STYLES 832#if ENABLE_STYLES
893 const char *res = rs[Rs_font + style]; 833 const char *res = rs[Rs_font + style];
894 834
895 if (res && !*res) 835 if (res && !*res)
896 TermWin.fontset[style] = TermWin.fontset[0]; 836 fontset[style] = fontset[0];
897 else 837 else
898 { 838 {
899 TermWin.fontset[style] = fs = new rxvt_fontset (this); 839 fontset[style] = fs = new rxvt_fontset (this);
900 rxvt_fontprop prop2 = prop; 840 rxvt_fontprop prop2 = prop;
901 841
902 if (res) 842 if (res)
903 prop2.weight = prop2.slant = rxvt_fontprop::unset; 843 {
844 fs->populate (res);
845 fs->set_prop (prop2, false);
846 }
904 else 847 else
905 { 848 {
906 res = TermWin.fontset[0]->fontdesc; 849 fs->populate (fontset[0]->fontdesc);
907 850
908 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 851 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
909 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 852 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
853
854 fs->set_prop (prop2, true);
910 } 855 }
911 856
912 fs->populate (res);
913 fs->set_prop (prop2);
914 } 857 }
915#else 858#else
916 TermWin.fontset[style] = TermWin.fontset[0]; 859 fontset[style] = fontset[0];
917#endif 860#endif
918 } 861 }
919 862
920 if (TermWin.parent[0]) 863 if (parent)
921 { 864 {
922 resize_all_windows (0, 0, 0); 865 resize_all_windows (0, 0, 0);
923 scr_remap_chars (); 866 scr_remap_chars ();
924 scr_touch (true); 867 scr_touch (true);
925 } 868 }
926 869
927 return true; 870 return true;
928} 871}
929 872
873void
930void rxvt_term::set_string_property (Atom prop, const char *str, int len) 874rxvt_term::set_string_property (Atom prop, const char *str, int len)
931{ 875{
932 // TODO: SMART_WINDOW_TITLE 876 XChangeProperty (dpy, parent,
933 XChangeProperty (display->display, TermWin.parent[0],
934 prop, XA_STRING, 8, PropModeReplace, 877 prop, XA_STRING, 8, PropModeReplace,
935 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 878 (const unsigned char *)str, len >= 0 ? len : strlen (str));
936} 879}
937 880
881void
882rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
883{
884 XTextProperty ct;
885
886 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
887 {
888 XSetTextProperty (dpy, parent, &ct, prop);
889 XFree (ct.value);
890 }
891}
892
893void
938void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 894rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
939{ 895{
940 // TODO: SMART_WINDOW_TITLE
941 wchar_t *ws = rxvt_mbstowcs (str, len); 896 wchar_t *ws = rxvt_mbstowcs (str, len);
942 char *s = rxvt_wcstoutf8 (ws); 897 char *s = rxvt_wcstoutf8 (ws);
943 898
944 XChangeProperty (display->display, TermWin.parent[0], 899 XChangeProperty (dpy, parent,
945 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 900 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
946 (const unsigned char *)s, strlen (s)); 901 (const unsigned char *)s, strlen (s));
947 902
948 free (s); 903 free (s);
949 free (ws); 904 free (ws);
… …
953/*----------------------------------------------------------------------*/ 908/*----------------------------------------------------------------------*/
954/* xterm sequences - title, iconName, color (exptl) */ 909/* xterm sequences - title, iconName, color (exptl) */
955void 910void
956rxvt_term::set_title (const char *str) 911rxvt_term::set_title (const char *str)
957{ 912{
958 set_string_property (XA_WM_NAME, str); 913 set_mbstring_property (XA_WM_NAME, str);
959#if ENABLE_FRILLS 914#if ENABLE_EWMH
960 set_utf8_property (xa[XA_NET_WM_NAME], str); 915 set_utf8_property (xa[XA_NET_WM_NAME], str);
961#endif 916#endif
962} 917}
963 918
964void 919void
965rxvt_term::set_icon_name (const char *str) 920rxvt_term::set_icon_name (const char *str)
966{ 921{
967 set_string_property (XA_WM_ICON_NAME, str); 922 set_mbstring_property (XA_WM_ICON_NAME, str);
968#if ENABLE_FRILLS 923#if ENABLE_EWMH
969 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 924 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
970#endif 925#endif
971} 926}
972 927
928void
929rxvt_term::set_window_color (int idx, const char *color)
930{
973#ifdef XTERM_COLOR_CHANGE 931#ifdef XTERM_COLOR_CHANGE
974void
975rxvt_term::set_window_color (int idx, const char *color)
976{
977 rxvt_color xcol; 932 rxvt_color xcol;
978 int i;
979 933
980 if (color == NULL || *color == '\0') 934 if (color == NULL || *color == '\0')
981 return; 935 return;
982 936
937 color = strdup (color);
938 allocated.push_back ((void *)color);
939 rs[Rs_color + idx] = color;
940
983 /* handle color aliases */ 941 /* handle color aliases */
984 if (isdigit (*color)) 942 if (isdigit (*color))
985 { 943 {
986 i = atoi (color); 944 int i = atoi (color);
987 945
988 if (i >= 8 && i <= 15) 946 if (i >= 8 && i <= 15)
947 {
989 { /* bright colors */ 948 /* bright colors */
990 i -= 8;
991# ifndef NO_BRIGHTCOLOR
992 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 949 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
993 SET_PIXCOLOR (idx);
994 goto Done; 950 goto done;
995# endif
996 } 951 }
997 952
998 if (i >= 0 && i <= 7) 953 if (i >= 0 && i <= 7)
954 {
999 { /* normal colors */ 955 /* normal colors */
1000 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 956 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1001 SET_PIXCOLOR (idx);
1002 goto Done; 957 goto done;
1003 } 958 }
1004 } 959 }
1005 960
1006 if (!rXParseAllocColor (&xcol, color)) 961 set_color (xcol, color);
1007 return;
1008
1009 /* XStoreColor (display->display, display->cmap, XColor*); */
1010 962
1011 /* 963 /*
1012 * FIXME: should free colors here, but no idea how to do it so instead, 964 * FIXME: should free colors here, but no idea how to do it so instead,
1013 * so just keep gobbling up the colormap 965 * so just keep gobbling up the colormap
1014 */ 966 */
1015# if 0
1016 for (i = Color_Black; i <= Color_White; i++)
1017 if (pix_colors[idx] == pix_colors[i])
1018 break;
1019 if (i > Color_White)
1020 {
1021 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1022 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1023 DisplayPlanes (display->display, display->screen));
1024 }
1025# endif
1026 967
1027 pix_colors_focused[idx] = xcol; 968 pix_colors_focused[idx] = xcol;
1028 SET_PIXCOLOR (idx);
1029 969
1030 /* XSetWindowAttributes attr; */
1031 /* Cursor cursor; */
1032Done: 970done:
1033#ifdef OFF_FOCUS_FADING
1034 if (rs[Rs_fade])
1035 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1036#endif
1037
1038 /*TODO: handle Color_BD, scrollbar background, etc. */ 971 /*TODO: handle Color_BD, scrollbar background, etc. */
1039 972
973 update_fade_color (idx);
1040 recolour_cursor (); 974 recolour_cursor ();
1041 scr_recolour (); 975 scr_recolour ();
976#endif /* XTERM_COLOR_CHANGE */
1042} 977}
1043
1044#else
1045# define set_window_color (idx,color) ((void)0)
1046#endif /* XTERM_COLOR_CHANGE */
1047 978
1048void 979void
1049rxvt_term::recolour_cursor () 980rxvt_term::recolour_cursor ()
1050{ 981{
1051 XColor xcol[2]; 982 XColor fg, bg;
1052 983
1053 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 984 (ISSET_PIXCOLOR (Color_pointer_fg)
1054 ? pix_colors_focused[Color_pointer_fg] 985 ? pix_colors_focused[Color_pointer_fg]
1055 : pix_colors_focused[Color_fg]; 986 : pix_colors_focused[Color_fg]).get (fg);
987
1056 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 988 (ISSET_PIXCOLOR (Color_pointer_bg)
1057 ? pix_colors_focused[Color_pointer_bg] 989 ? pix_colors_focused[Color_pointer_bg]
1058 : pix_colors_focused[Color_bg]; 990 : pix_colors_focused[Color_bg]).get (bg);
1059 991
1060 XQueryColors (display->display, display->cmap, xcol, 2); 992 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1061 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1062} 993}
1063 994
1064/*----------------------------------------------------------------------*/ 995/*----------------------------------------------------------------------*/
1065/* 996/*
1066 * find if fg/bg matches any of the normal (low-intensity) colors 997 * find if fg/bg matches any of the normal (low-intensity) colors
1067 */ 998 */
1068void 999char *
1069rxvt_term::set_colorfgbg () 1000rxvt_term::get_colorfgbg ()
1070{ 1001{
1071 unsigned int i; 1002 unsigned int i;
1072 const char *xpmb = "\0"; 1003 const char *xpmb = "";
1073 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1004 char fstr[] = "default";
1005 char bstr[] = "default";
1006 char *env_colorfgbg;
1074 1007
1075 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1076 strcpy (fstr, "default");
1077 strcpy (bstr, "default");
1078 for (i = Color_Black; i <= Color_White; i++) 1008 for (i = Color_Black; i <= Color_White; i++)
1079 if (pix_colors[Color_fg] == pix_colors[i]) 1009 if (pix_colors[Color_fg] == pix_colors[i])
1080 { 1010 {
1081 sprintf (fstr, "%d", (i - Color_Black)); 1011 sprintf (fstr, "%d", i - Color_Black);
1082 break; 1012 break;
1083 } 1013 }
1084 1014
1085 for (i = Color_Black; i <= Color_White; i++) 1015 for (i = Color_Black; i <= Color_White; i++)
1086 if (pix_colors[Color_bg] == pix_colors[i]) 1016 if (pix_colors[Color_bg] == pix_colors[i])
1087 { 1017 {
1088 sprintf (bstr, "%d", (i - Color_Black)); 1018 sprintf (bstr, "%d", i - Color_Black);
1089#ifdef XPM_BACKGROUND 1019#if BG_IMAGE_FROM_FILE
1090 xpmb = "default;"; 1020 xpmb = "default;";
1091#endif 1021#endif
1092 break; 1022 break;
1093 } 1023 }
1094 1024
1025 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1095 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1026 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1027 return env_colorfgbg;
1096} 1028}
1097 1029
1098/*----------------------------------------------------------------------*/ 1030/*----------------------------------------------------------------------*/
1099 1031
1100int 1032bool
1101rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1033rxvt_term::set_color (rxvt_color &color, const char *name)
1102{ 1034{
1103 if (!screen_in_out->set (display, colour)) 1035 if (color.set (this, name))
1104 {
1105 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1106 return false;
1107 }
1108
1109 return true; 1036 return true;
1037
1038 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1039 return false;
1040}
1041
1042void
1043rxvt_term::alias_color (int dst, int src)
1044{
1045 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1110} 1046}
1111 1047
1112/* -------------------------------------------------------------------- * 1048/* -------------------------------------------------------------------- *
1113 * - WINDOW RESIZING - * 1049 * - WINDOW RESIZING - *
1114 * -------------------------------------------------------------------- */ 1050 * -------------------------------------------------------------------- */
1115void 1051void
1116rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1052rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1117{ 1053{
1118 int fix_screen; 1054 int fix_screen;
1119#ifdef SMART_RESIZE 1055 int old_width = szHint.width;
1120 int old_width = szHint.width, old_height = szHint.height; 1056 int old_height = szHint.height;
1121#endif
1122 dDisp;
1123 1057
1124 window_calc (width, height); 1058 window_calc (newwidth, newheight);
1059
1060 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1061
1062 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1063 if (set_hint)
1064 {
1065 szHint.flags &= ~(PBaseSize | PResizeInc);
1125 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1066 XSetWMNormalHints (dpy, parent, &szHint);
1067 szHint.flags |= PBaseSize | PResizeInc;
1068 }
1126 1069
1127 if (!ignoreparent) 1070 if (!ignoreparent)
1128 { 1071 {
1129#ifdef SMART_RESIZE 1072#ifdef SMART_RESIZE
1130 /* 1073 /*
… …
1134 int x, y, x1, y1; 1077 int x, y, x1, y1;
1135 int dx, dy; 1078 int dx, dy;
1136 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1079 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1137 Window unused_cr; 1080 Window unused_cr;
1138 1081
1139 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1082 XTranslateCoordinates (dpy, parent, display->root,
1140 0, 0, &x, &y, &unused_cr); 1083 0, 0, &x, &y, &unused_cr);
1141 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1084 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1142 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1085 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1143 /* 1086 /*
1144 * if display->root isn't the parent window, a WM will probably have offset 1087 * if display->root isn't the parent window, a WM will probably have offset
1145 * our position for handles and decorations. Counter it 1088 * our position for handles and decorations. Counter it
1146 */ 1089 */
… …
1148 { 1091 {
1149 x -= x1; 1092 x -= x1;
1150 y -= y1; 1093 y -= y1;
1151 } 1094 }
1152 1095
1153 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1096 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1154 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1097 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1155 dx = old_width - szHint.width; 1098 dx = old_width - szHint.width;
1156 dy = old_height - szHint.height; 1099 dy = old_height - szHint.height;
1157 1100
1158 /* Check position of the center of the window */ 1101 /* Check position of the center of the window */
1159 if (x < x1) /* left half */ 1102 if (x < x1) /* left half */
1160 dx = 0; 1103 dx = 0;
… …
1163 if (y < y1) /* top half */ 1106 if (y < y1) /* top half */
1164 dy = 0; 1107 dy = 0;
1165 else if (y == y1) /* exact center */ 1108 else if (y == y1) /* exact center */
1166 dy /= 2; 1109 dy /= 2;
1167 1110
1168 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1111 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1169 szHint.width, szHint.height); 1112 szHint.width, szHint.height);
1170#else 1113#else
1171 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1114 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1172#endif 1115#endif
1173 } 1116 }
1174 1117
1118 if (set_hint)
1119 XSetWMNormalHints (dpy, parent, &szHint);
1120
1175 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1121 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1176 1122
1177 if (fix_screen || width != old_width || height != old_height) 1123 if (fix_screen || newwidth != old_width || newheight != old_height)
1178 { 1124 {
1179 if (scrollbar_visible ()) 1125 if (scrollBar.state)
1180 { 1126 scrollBar.resize ();
1181 XMoveResizeWindow (disp, scrollBar.win,
1182 window_sb_x, 0,
1183 scrollbar_TotalWidth (), szHint.height);
1184 resize_scrollbar ();
1185 }
1186 1127
1187 if (menubar_visible ())
1188 XMoveResizeWindow (disp, menuBar.win,
1189 window_vt_x, 0,
1190 TermWin_TotalWidth (), menuBar_TotalHeight ());
1191
1192 XMoveResizeWindow (disp, TermWin.vt, 1128 XMoveResizeWindow (dpy, vt,
1193 window_vt_x, window_vt_y, 1129 window_vt_x, window_vt_y,
1194 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1130 vt_width, vt_height);
1195 1131
1196 scr_clear (); 1132 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1197#ifdef XPM_BACKGROUND 1133
1198 resize_pixmap (); 1134#ifdef HAVE_BG_PIXMAP
1135 if (bg_window_size_sensitive ())
1136 update_background ();
1199#endif 1137#endif
1200 } 1138 }
1201 1139
1202 if (fix_screen || old_height == 0) 1140 if (fix_screen || old_height == 0)
1203 {
1204 int curr_screen = -1;
1205 int old_ncol = prev_ncol;
1206
1207 /* scr_reset only works on the primary screen */
1208 if (old_height) /* this is not the first time through */
1209 {
1210 unsigned int ncol = TermWin.ncol;
1211 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1212 curr_screen = scr_change_screen (PRIMARY);
1213 TermWin.ncol = ncol;
1214 }
1215
1216 scr_reset (); 1141 scr_reset ();
1217 1142
1218 if (curr_screen >= 0) /* this is not the first time through */
1219 {
1220 scr_change_screen (curr_screen);
1221 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1222 }
1223 }
1224
1225 old_width = szHint.width;
1226 old_height = szHint.height;
1227
1228#ifdef XPM_BACKGROUND
1229 if (TermWin.pixmap)
1230 scr_touch (false);
1231#endif
1232
1233#ifdef USE_XIM 1143#if USE_XIM
1234 IMSetStatusPosition (); 1144 im_set_position ();
1235#endif 1145#endif
1236} 1146}
1237 1147
1238/* 1148/*
1239 * Set the width/height of the vt window in characters. Units are pixels. 1149 * Set the width/height of the vt window in characters. Units are pixels.
1240 * good for toggling 80/132 columns 1150 * good for toggling 80/132 columns
1241 */ 1151 */
1242void 1152void
1243rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1153rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1244{ 1154{
1245 XWindowAttributes wattr; 1155 XWindowAttributes wattr;
1246 1156
1247 if (width == 0 || height == 0) 1157 if (newwidth == 0 || newheight == 0)
1248 { 1158 {
1249 XGetWindowAttributes (display->display, display->root, &wattr); 1159 XGetWindowAttributes (dpy, display->root, &wattr);
1160
1250 if (width == 0) 1161 if (newwidth == 0)
1251 width = wattr.width - szHint.base_width; 1162 newwidth = wattr.width - szHint.base_width;
1252 if (height == 0) 1163 if (newheight == 0)
1253 height = wattr.height - szHint.base_height; 1164 newheight = wattr.height - szHint.base_height;
1254 }
1255
1256 if (width != TermWin.width || height != TermWin.height)
1257 { 1165 }
1166
1167 if (newwidth != vt_width || newheight != vt_height)
1168 {
1258 width += szHint.base_width; 1169 newwidth += szHint.base_width;
1259 height += szHint.base_height; 1170 newheight += szHint.base_height;
1260 resize_all_windows (width, height, 0); 1171 resize_all_windows (newwidth, newheight, 0);
1261 } 1172 }
1262} 1173}
1263 1174
1264/* -------------------------------------------------------------------- * 1175/* -------------------------------------------------------------------- *
1265 * - X INPUT METHOD ROUTINES - * 1176 * - X INPUT METHOD ROUTINES - *
1266 * -------------------------------------------------------------------- */ 1177 * -------------------------------------------------------------------- */
1267#ifdef USE_XIM 1178#if USE_XIM
1268 1179
1269void 1180void
1270rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1181rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1271{ 1182{
1272 fg = pix_colors[Color_fg]; 1183 fg = pix_colors [Color_fg];
1273 bg = pix_colors[Color_bg]; 1184 bg = pix_colors [Color_bg];
1274} 1185}
1275 1186
1276void 1187void
1277rxvt_term::im_set_size (XRectangle &size) 1188rxvt_term::im_set_size (XRectangle &size)
1278{ 1189{
1279 // the int_bwidth terms make no sense to me 1190 // the int_bwidth terms make no sense to me
1280 size.x = TermWin.int_bwidth; 1191 size.x = int_bwidth;
1281 size.y = TermWin.int_bwidth; 1192 size.y = int_bwidth;
1282 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1193 size.width = Width2Pixel (ncol) + int_bwidth;
1283 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1194 size.height = Height2Pixel (nrow) + int_bwidth;
1284} 1195}
1285 1196
1286void 1197void
1287rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1198rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1288 XRectangle &status_rect, 1199 XRectangle &status_rect,
1289 const XRectangle &needed_rect) 1200 const XRectangle &needed_rect)
1290{ 1201{
1291 preedit_rect.x = needed_rect.width; 1202 preedit_rect.x = needed_rect.width;
1292 preedit_rect.y = 0; 1203 preedit_rect.y = 0;
1293 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1204 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1294 preedit_rect.height = TermWin.fheight; 1205 preedit_rect.height = fheight;
1295 1206
1296 status_rect.x = 0; 1207 status_rect.x = 0;
1297 status_rect.y = 0; 1208 status_rect.y = 0;
1298 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1209 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1299 status_rect.height = TermWin.fheight; 1210 status_rect.height = fheight;
1300} 1211}
1301 1212
1302/* Checking whether input method is running. */ 1213/* Checking whether input method is running. */
1303bool 1214bool
1304rxvt_term::IMisRunning () 1215rxvt_term::im_is_running ()
1305{ 1216{
1306 char *p;
1307 Atom atom; 1217 Atom atom;
1308 Window win; 1218 Window win;
1309 char server[IMBUFSIZ]; 1219 char server[IMBUFSIZ];
1310 1220
1311 /* get current locale modifier */ 1221 /* get current locale modifier */
1312 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1222 if (char *p = XSetLocaleModifiers (0))
1313 { 1223 {
1314 strcpy (server, "@server="); 1224 strcpy (server, "@server=");
1315 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1225 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1316 1226
1317 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1227 if (p = strchr (server + 1, '@')) /* first one only */
1318 *p = '\0'; 1228 *p = '\0';
1319 1229
1320 atom = XInternAtom (display->display, server, False); 1230 atom = XInternAtom (dpy, server, False);
1321 win = XGetSelectionOwner (display->display, atom); 1231 win = XGetSelectionOwner (dpy, atom);
1322 1232
1323 if (win != None) 1233 if (win != None)
1324 return True; 1234 return true;
1325 } 1235 }
1326 1236
1327 return False; 1237 return false;
1328} 1238}
1329 1239
1330void 1240void
1331rxvt_term::IMSendSpot () 1241rxvt_term::im_send_spot ()
1332{ 1242{
1333 XPoint nspot; 1243 XPoint nspot;
1334 XVaNestedList preedit_attr; 1244 XVaNestedList preedit_attr;
1335 1245
1336 if (!Input_Context 1246 if (!Input_Context
1337 || !TermWin.focus 1247 || !focus
1338 || !(input_style & XIMPreeditPosition)) 1248 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1339 return; 1249 return;
1340 1250
1341 im_set_position (nspot); 1251 im_set_position (nspot);
1342 1252
1343 if (nspot.x == spot.x && nspot.y == spot.y) 1253 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1362 input_method = 0; 1272 input_method = 0;
1363 } 1273 }
1364 1274
1365 Input_Context = 0; 1275 Input_Context = 0;
1366} 1276}
1277
1278#ifdef ENABLE_XIM_ONTHESPOT
1279
1280static void
1281xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1282{
1283 ((rxvt_term *)client_data)->make_current ();
1284 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1285}
1286
1287static void
1288xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1289{
1290 ((rxvt_term *)client_data)->make_current ();
1291 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1292}
1293
1294static void
1295xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1296{
1297 rxvt_term *term = (rxvt_term *)client_data;
1298 XIMText *text = call_data->text;
1299
1300 term->make_current ();
1301
1302 if (text)
1303 {
1304 wchar_t *str;
1305
1306 if (!text->encoding_is_wchar && text->string.multi_byte)
1307 {
1308 // of course, X makes it ugly again
1309 if (term->rs[Rs_imLocale])
1310 SET_LOCALE (term->rs[Rs_imLocale]);
1311
1312 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1313 mbstowcs (str, text->string.multi_byte, text->length + 1);
1314
1315 if (term->rs[Rs_imLocale])
1316 SET_LOCALE (term->locale);
1317 }
1318 else
1319 str = text->string.wide_char;
1320
1321 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1322 DT_INT, call_data->caret,
1323 DT_INT, call_data->chg_first,
1324 DT_INT, call_data->chg_length,
1325 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1326 DT_WCS_LEN, str, str ? (int)text->length : 0,
1327 DT_END));
1328 }
1329 else
1330 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1331 DT_INT, call_data->caret,
1332 DT_INT, call_data->chg_first,
1333 DT_INT, call_data->chg_length,
1334 DT_END));
1335}
1336
1337#if 0
1338static void
1339xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1340{
1341 ((rxvt_term *)client_data)->make_current ();
1342 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1343 DT_INT, call_data->position,
1344 DT_INT, call_data->direction,
1345 DT_INT, call_data->style,
1346 DT_END));
1347}
1348#endif
1349
1350#endif
1367 1351
1368/* 1352/*
1369 * Try to open a XIM with the current modifiers, then see if we can 1353 * Try to open a XIM with the current modifiers, then see if we can
1370 * open a suitable preedit type 1354 * open a suitable preedit type
1371 */ 1355 */
1372bool 1356bool
1373rxvt_term::IM_get_IC (const char *modifiers) 1357rxvt_term::im_get_ic (const char *modifiers)
1374{ 1358{
1375 int i, j, found; 1359 int i, j, found;
1376 XIM xim; 1360 XIM xim;
1377 XPoint spot; 1361 XPoint spot;
1378 XRectangle rect, status_rect, needed_rect; 1362 XRectangle rect, status_rect, needed_rect;
1379 unsigned long fg, bg; 1363 unsigned long fg, bg;
1380 const char *p; 1364 const char *p;
1381 char **s; 1365 char **s;
1382 XIMStyles *xim_styles; 1366 XIMStyles *xim_styles;
1383 1367
1368 set_environ (envv);
1369
1384 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1370 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1385 return false; 1371 return false;
1386 1372
1387 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1388 input_method = display->get_xim (locale, modifiers); 1373 input_method = display->get_xim (locale, modifiers);
1389 if (input_method == NULL) 1374 if (input_method == NULL)
1390 return false; 1375 return false;
1391 1376
1392 xim = input_method->xim; 1377 xim = input_method->xim;
… …
1407 p = pet[pi]; 1392 p = pet[pi];
1408 1393
1409 if (!p) 1394 if (!p)
1410 continue; 1395 continue;
1411 1396
1412 s = rxvt_splitcommastring (p); 1397 s = rxvt_strsplit (',', p);
1413 1398
1414 for (i = found = 0; !found && s[i]; i++) 1399 for (i = found = 0; !found && s[i]; i++)
1415 { 1400 {
1416 if (!strcmp (s[i], "OverTheSpot")) 1401 if (!strcmp (s[i], "OverTheSpot"))
1417 input_style = (XIMPreeditPosition | XIMStatusNothing); 1402 input_style = XIMPreeditPosition | XIMStatusNothing;
1418 else if (!strcmp (s[i], "OffTheSpot")) 1403 else if (!strcmp (s[i], "OffTheSpot"))
1419 input_style = (XIMPreeditArea | XIMStatusArea); 1404 input_style = XIMPreeditArea | XIMStatusArea;
1420 else if (!strcmp (s[i], "Root")) 1405 else if (!strcmp (s[i], "Root"))
1421 input_style = (XIMPreeditNothing | XIMStatusNothing); 1406 input_style = XIMPreeditNothing | XIMStatusNothing;
1422 else if (!strcmp (s[i], "None")) 1407 else if (!strcmp (s[i], "None"))
1423 input_style = (XIMPreeditNone | XIMStatusNone); 1408 input_style = XIMPreeditNone | XIMStatusNone;
1409#ifdef ENABLE_XIM_ONTHESPOT
1410 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1411 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1412#endif
1413 else
1414 input_style = XIMPreeditNothing | XIMStatusNothing;
1424 1415
1425 for (j = 0; j < xim_styles->count_styles; j++) 1416 for (j = 0; j < xim_styles->count_styles; j++)
1426 if (input_style == xim_styles->supported_styles[j]) 1417 if (input_style == xim_styles->supported_styles[j])
1427 { 1418 {
1428 rxvt_freecommastring (s); 1419 rxvt_free_strsplit (s);
1429 1420
1430 found = 1; 1421 found = 1;
1431 goto foundpet; 1422 goto foundpet;
1432 } 1423 }
1433 1424
1434 } 1425 }
1435 1426
1436 rxvt_freecommastring (s); 1427 rxvt_free_strsplit (s);
1437 } 1428 }
1438 1429
1439foundpet: 1430foundpet:
1440 1431
1441 XFree (xim_styles); 1432 XFree (xim_styles);
… …
1462 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1453 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1463 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1454 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1464 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1455 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1456 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466 "*", 1457 "*",
1467 TermWin.fheight, 1458 fheight,
1468 TermWin.fheight + 1, TermWin.fheight - 1, 1459 fheight + 1, fheight - 1,
1469 TermWin.fheight - 2, TermWin.fheight + 2); 1460 fheight - 2, fheight + 2);
1470 1461
1471 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1462 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1472 &missing_charset_list, &missing_charset_count, &def_string); 1463 &missing_charset_list, &missing_charset_count, &def_string);
1473 1464
1474 if (missing_charset_list) 1465 if (missing_charset_list)
1475 XFreeStringList (missing_charset_list); 1466 XFreeStringList (missing_charset_list);
1476 1467
… …
1517 XNBackground, bg, 1508 XNBackground, bg,
1518 XNArea, &status_rect, 1509 XNArea, &status_rect,
1519 XNFontSet, fs, 1510 XNFontSet, fs,
1520 NULL); 1511 NULL);
1521 } 1512 }
1513#if ENABLE_XIM_ONTHESPOT
1514 else if (input_style & XIMPreeditCallbacks)
1515 {
1516 XIMCallback xcb[4];
1517
1518 im_set_position (spot);
1519
1520 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1521 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1522 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1523# if 0
1524 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1525# endif
1526
1527 preedit_attr = XVaCreateNestedList (0,
1528 XNSpotLocation, &spot,
1529 XNPreeditStartCallback, &xcb[0],
1530 XNPreeditDoneCallback , &xcb[1],
1531 XNPreeditDrawCallback , &xcb[2],
1532# if 0
1533 XNPreeditCaretCallback, &xcb[3],
1534# endif
1535 NULL);
1536 }
1537#endif
1522 1538
1523 Input_Context = XCreateIC (xim, 1539 Input_Context = XCreateIC (xim,
1524 XNInputStyle, input_style, 1540 XNInputStyle, input_style,
1525 XNClientWindow, TermWin.vt, 1541 XNClientWindow, vt,
1526 XNFocusWindow, TermWin.parent[0], 1542 XNFocusWindow, parent,
1527 preedit_attr ? XNPreeditAttributes : NULL, 1543 preedit_attr ? XNPreeditAttributes : NULL,
1528 preedit_attr, 1544 preedit_attr,
1529 status_attr ? XNStatusAttributes : NULL, 1545 status_attr ? XNStatusAttributes : NULL,
1530 status_attr, NULL); 1546 status_attr, NULL);
1531 1547
1532 if (preedit_attr) XFree (preedit_attr); 1548 if (preedit_attr) XFree (preedit_attr);
1533 if (status_attr) XFree (status_attr); 1549 if (status_attr) XFree (status_attr);
1534 if (fs) XFreeFontSet (display->display, fs); 1550 if (fs) XFreeFontSet (dpy, fs);
1535 1551
1536 if (Input_Context == NULL) 1552 if (Input_Context == NULL)
1537 { 1553 {
1538 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1554 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1539 im_destroy (); 1555 im_destroy ();
1540 return false; 1556 return false;
1541 } 1557 }
1542 1558
1543 if (input_style & XIMPreeditArea) 1559#if 0
1544 IMSetStatusPosition (); 1560 // unfortunately, only the focus window is used by XIM, hard to fix
1561 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1562 vt_select_input ();
1563#endif
1545 1564
1546 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); 1565 im_set_position ();
1566
1547 return true; 1567 return true;
1548} 1568}
1549 1569
1550void 1570void
1551rxvt_term::im_cb () 1571rxvt_term::im_cb ()
1552{ 1572{
1553 int i, found, had_im; 1573 int i;
1554 const char *p; 1574 const char *p;
1555 char **s; 1575 char **s;
1556 char buf[IMBUFSIZ]; 1576 char buf[IMBUFSIZ];
1557 1577
1558 SET_R (this); 1578 make_current ();
1559 1579
1560 im_destroy (); 1580 im_destroy ();
1561 1581
1562 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1563 if (Input_Context) 1582 if (Input_Context)
1564 return; 1583 return;
1565 1584
1566#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1567 if (rs[Rs_imLocale]) 1585 if (rs[Rs_imLocale])
1568 SET_LOCALE (rs[Rs_imLocale]); 1586 SET_LOCALE (rs[Rs_imLocale]);
1569#endif
1570 1587
1571 p = rs[Rs_inputMethod]; 1588 p = rs[Rs_inputMethod];
1572 if (p && *p) 1589 if (p && *p)
1573 { 1590 {
1574 bool found = false; 1591 bool found = false;
1575 1592
1576 s = rxvt_splitcommastring (p); 1593 s = rxvt_strsplit (',', p);
1577 1594
1578 for (i = 0; s[i]; i++) 1595 for (i = 0; s[i]; i++)
1579 { 1596 {
1580 if (*s[i]) 1597 if (*s[i])
1581 { 1598 {
1582 strcpy (buf, "@im="); 1599 strcpy (buf, "@im=");
1583 strncat (buf, s[i], IMBUFSIZ - 5); 1600 strncat (buf, s[i], IMBUFSIZ - 5);
1584 if (IM_get_IC (buf)) 1601 if (im_get_ic (buf))
1585 { 1602 {
1586 found = true; 1603 found = true;
1587 break; 1604 break;
1588 } 1605 }
1589 } 1606 }
1590 } 1607 }
1591 1608
1592 rxvt_freecommastring (s); 1609 rxvt_free_strsplit (s);
1593 1610
1594 if (found) 1611 if (found)
1595 goto done; 1612 goto done;
1596 } 1613 }
1597 1614
1598 /* try with XMODIFIERS env. var. */ 1615 /* try with XMODIFIERS env. var. */
1599 if (IM_get_IC ("")) 1616 if (im_get_ic (""))
1600 goto done; 1617 goto done;
1601 1618
1602 /* try with no modifiers base IF the user didn't specify an IM */ 1619 /* try with no modifiers base IF the user didn't specify an IM */
1603 if (IM_get_IC ("@im=none")) 1620 if (im_get_ic ("@im=none"))
1604 goto done; 1621 goto done;
1605 1622
1606done: 1623done:
1607#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1608 if (rs[Rs_imLocale]) 1624 if (rs[Rs_imLocale])
1609 SET_LOCALE (locale); 1625 SET_LOCALE (locale);
1610#endif
1611} 1626}
1612 1627
1613void 1628void
1614rxvt_term::IMSetStatusPosition () 1629rxvt_term::im_set_position ()
1615{ 1630{
1616 XRectangle preedit_rect, status_rect, *needed_rect; 1631 XRectangle preedit_rect, status_rect, *needed_rect;
1617 XVaNestedList preedit_attr, status_attr; 1632 XVaNestedList preedit_attr, status_attr;
1618 1633
1619 if (!Input_Context 1634 if (!Input_Context
1620 || !TermWin.focus 1635 || !focus
1621 || !(input_style & XIMPreeditArea) 1636 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1622 || !IMisRunning ()) 1637 || !im_is_running ())
1623 return; 1638 return;
1624 1639
1640 if (input_style & XIMPreeditPosition)
1641 {
1642 im_set_size (preedit_rect);
1643 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1644
1645 XSetICValues (Input_Context,
1646 XNPreeditAttributes, preedit_attr, NULL);
1647 }
1648 else
1649 {
1625 /* Getting the necessary width of preedit area */ 1650 /* Getting the necessary width of preedit area */
1626 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1651 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1627 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1652 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1628 XFree (status_attr); 1653 XFree (status_attr);
1629 1654
1630 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1655 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1631 XFree (needed_rect); 1656 XFree (needed_rect);
1632 1657
1633 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1658 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1659 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1635 1660
1636 XSetICValues (Input_Context, 1661 XSetICValues (Input_Context,
1637 XNPreeditAttributes, preedit_attr, 1662 XNPreeditAttributes, preedit_attr,
1638 XNStatusAttributes, status_attr, NULL); 1663 XNStatusAttributes, status_attr,
1664 NULL);
1639 1665
1666 XFree (status_attr);
1667 }
1668
1640 XFree (preedit_attr); 1669 XFree (preedit_attr);
1641 XFree (status_attr);
1642} 1670}
1643#endif /* USE_XIM */ 1671#endif /* USE_XIM */
1644 1672
1645/*----------------------------------------------------------------------*/ 1673void
1646rxvt_t rxvt_current_term; 1674rxvt_term::get_window_origin (int &x, int &y)
1675{
1676 Window cr;
1677 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1678}
1679
1680#ifdef HAVE_BG_PIXMAP
1681
1682void
1683rxvt_term::update_background ()
1684{
1685 if (update_background_ev.is_active ())
1686 return;
1687
1688 bg_invalidate ();
1689
1690 if (!mapped)
1691 return;
1692
1693 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1694
1695 if (to_wait <= 0.)
1696 bg_render ();
1697 else
1698 update_background_ev.start (to_wait);
1699}
1700
1701void
1702rxvt_term::update_background_cb (ev::timer &w, int revents)
1703{
1704 make_current ();
1705
1706 update_background_ev.stop ();
1707 bg_render ();
1708 refresh_check ();
1709}
1710
1711#endif /* HAVE_BG_PIXMAP */
1647 1712
1648/*----------------------- end-of-file (C source) -----------------------*/ 1713/*----------------------- end-of-file (C source) -----------------------*/

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