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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.138 by root, Wed Feb 16 20:32:05 2005 UTC vs.
Revision 1.387 by sf-exg, Sun Dec 30 15:38:04 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 35#include "init.h"
36#include <csignal>
37#include <cstring>
38
39#ifdef TTY_GID_SUPPORT
40# include <grp.h>
41#endif
42
43#ifdef HAVE_TERMIOS_H
44# include <termios.h>
45#endif
46
47#ifdef KEYSYM_RESOURCE
48# include "keyboard.h" 36#include "keyboard.h"
49#endif 37#include "rxvtperl.h"
50 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;
51vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
52 56
57// used to tell global functions which terminal instance is "active"
58rxvt_t rxvt_current_term;
59
53static char curlocale[128]; 60static char curlocale[128], savelocale[128];
54 61
55bool 62bool
56rxvt_set_locale (const char *locale) 63rxvt_set_locale (const char *locale) NOTHROW
57{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
58 if (!locale || !strncmp (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 71 return false;
60 72
61 strncpy (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
63 return true; 75 return true;
64} 76}
65 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
66#if ENABLE_COMBINING 91#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
68 93
69text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70{ 95{
71 compose_char *cc; 96 compose_char *cc;
72 97
73 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
74 // composing characters for some reason near the end of a line. 99 // composing characters for some reason, near the end of a line.
75 cc = (*this)[c1]; 100 cc = (*this)[c1];
76 while (cc) 101 while (cc)
77 { 102 {
78 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
79 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
80 } 105 }
81 106
82 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
83 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.begin (); cc < v.end (); cc++)
84 {
85 if (cc->c1 == c1 && cc->c2 == c2) 109 if (cc->c1 == c1 && cc->c2 == c2)
86 return COMPOSE_LO + (cc - v.begin ()); 110 return COMPOSE_LO + (cc - v.begin ());
87 }
88 111
89 // allocate a new combination 112 // allocate a new combination
90 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 113 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
91 { 114 {
92 static int seen; 115 static int seen;
93 116
94 if (!seen++) 117 if (!seen++)
95 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 118 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
96 119
97 return REPLACEMENT_CHAR; 120 return REPLACEMENT_CHAR;
98 } 121 }
99 122
100 v.push_back (compose_char (c1, c2)); 123 v.push_back (compose_char (c1, c2));
… …
126 149
127} 150}
128#endif 151#endif
129 152
130rxvt_term::rxvt_term () 153rxvt_term::rxvt_term ()
131 : 154{
132#if TRANSPARENT 155#if HAVE_BG_PIXMAP
133 rootwin_ev (this, &rxvt_term::rootwin_cb), 156 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134#endif
135#ifdef HAVE_SCROLLBARS
136 scrollbar_ev (this, &rxvt_term::x_cb),
137#endif
138#ifdef MENUBAR
139 menubar_ev (this, &rxvt_term::x_cb),
140#endif 157#endif
141#ifdef CURSOR_BLINK 158#ifdef CURSOR_BLINK
142 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);
143#endif 160#endif
144#ifdef TEXT_BLINK 161#ifdef TEXT_BLINK
145 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);
146#endif 163#endif
147#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 164#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 165 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149#endif 166#endif
150#ifdef SELECTION_SCROLLING 167#ifdef SELECTION_SCROLLING
151 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 168 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152#endif 169#endif
153#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154 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),
155#endif 179#endif
156#ifdef POINTER_BLANK 180#ifdef POINTER_BLANK
157 pointer_ev (this, &rxvt_term::pointer_cb), 181 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158#endif 182#endif
159#ifdef USE_XIM 183#ifndef NO_BELL
160 im_ev (this, &rxvt_term::im_cb), 184 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161#endif 185#endif
162 sw_term (this, &rxvt_term::sig_term), 186 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163 sw_int (this, &rxvt_term::sig_term), 187 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164 sw_chld (this, &rxvt_term::sig_chld), 188 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165 termwin_ev (this, &rxvt_term::x_cb), 189 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166 vt_ev (this, &rxvt_term::x_cb), 190 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
167 check_ev (this, &rxvt_term::check_cb), 191 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168 flush_ev (this, &rxvt_term::flush_cb), 192
169 destroy_ev (this, &rxvt_term::destroy_cb),
170 pty_ev (this, &rxvt_term::pty_cb),
171 incr_ev (this, &rxvt_term::incr_cb)
172{
173 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174 194
175 termlist.push_back (this); 195 termlist.push_back (this);
176 196
177#ifdef KEYSYM_RESOURCE 197#ifdef KEYSYM_RESOURCE
178 keyboard = new keyboard_manager; 198 keyboard = new keyboard_manager;
179
180 if (!keyboard)
181 rxvt_fatal ("out of memory, aborting.\n");
182#endif 199#endif
183} 200}
184 201
185// 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.
186// for use before an emergency exit 203// for use before an emergency exit
204void
187void rxvt_term::emergency_cleanup () 205rxvt_term::emergency_cleanup ()
188{ 206{
189 if (cmd_pid) 207 if (cmd_pid)
190 kill (-cmd_pid, SIGHUP); 208 kill (-cmd_pid, SIGHUP);
191 209
192#ifdef UTMP_SUPPORT 210 pty_ev.stop ();
193 privileged_utmp (RESTORE); 211 delete pty; pty = 0;
194#endif
195
196 pty.put ();
197} 212}
198 213
199rxvt_term::~rxvt_term () 214rxvt_term::~rxvt_term ()
200{ 215{
201 termlist.erase (find (termlist.begin (), termlist.end(), this)); 216 termlist.erase (find (termlist.begin (), termlist.end(), this));
202 217
203 emergency_cleanup (); 218 emergency_cleanup ();
204 219
205#if ENABLE_STYLES 220#if ENABLE_STYLES
206 for (int i = RS_styleCount; --i; ) 221 for (int i = RS_styleCount; --i; )
207 if (TermWin.fontset[i] != TermWin.fontset[0]) 222 if (fontset[i] != fontset[0])
208 delete TermWin.fontset[i]; 223 delete fontset[i];
209#endif 224#endif
210 delete TermWin.fontset[0]; 225 delete fontset[0];
226
227#ifdef HAVE_BG_PIXMAP
228 bg_destroy ();
229#endif
230
231#if HAVE_IMG
232 delete bg_img;
233#endif
211 234
212 if (display) 235 if (display)
213 { 236 {
214 dDisp;
215
216 selection_clear (); 237 selection_clear ();
238 selection_clear (true);
217 239
218#ifdef USE_XIM 240#if USE_XIM
219 im_destroy (); 241 im_destroy ();
220#endif 242#endif
221#ifdef MENUBAR 243 scrollBar.destroy ();
222 if (menubarGC) XFreeGC (disp, menubarGC);
223#endif
224#ifdef XTERM_SCROLLBAR
225 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
226 if (ShadowGC) XFreeGC (disp, ShadowGC);
227#endif
228#ifdef PLAIN_SCROLLBAR
229 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
230#endif
231#ifdef NEXT_SCROLLBAR
232 if (blackGC) XFreeGC (disp, blackGC);
233 if (whiteGC) XFreeGC (disp, whiteGC);
234 if (grayGC) XFreeGC (disp, grayGC);
235 if (darkGC) XFreeGC (disp, darkGC);
236 if (stippleGC) XFreeGC (disp, stippleGC);
237 if (dimple) XFreePixmap (disp, dimple);
238 if (upArrow) XFreePixmap (disp, upArrow);
239 if (downArrow) XFreePixmap (disp, downArrow);
240 if (upArrowHi) XFreePixmap (disp, upArrowHi);
241 if (downArrowHi) XFreePixmap (disp, downArrowHi);
242#endif
243#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
244 if (topShadowGC) XFreeGC (disp, topShadowGC);
245 if (botShadowGC) XFreeGC (disp, botShadowGC);
246 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
247#endif
248 if (TermWin.gc) XFreeGC (disp, TermWin.gc); 244 if (gc) XFreeGC (dpy, gc);
249 245
250#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251 delete menuBar.drawable; 246 delete drawable;
252 //if (menuBar.win)
253 // XDestroyWindow (disp, menuBar.win);
254#endif
255 delete TermWin.drawable;
256 // destroy all windows 247 // destroy all windows
257 if (TermWin.parent[0] 248 if (parent)
258#if ENABLE_FRILLS 249 XDestroyWindow (dpy, parent);
259 && !rs[Rs_embed] 250
260#endif 251 for (int i = 0; i < TOTAL_COLORS; i++)
252 if (ISSET_PIXCOLOR (i))
261 ) 253 {
262 XDestroyWindow (disp, TermWin.parent[0]); 254 pix_colors_focused [i].free (this);
263 }
264
265 // TODO: free pixcolours, colours should become part of rxvt_display
266
267 delete pix_colors_focused;
268#ifdef OFF_FOCUS_FADING 255#if OFF_FOCUS_FADING
269 delete pix_colors_unfocused; 256 pix_colors_unfocused [i].free (this);
270#endif 257#endif
258 }
271 259
260 clear ();
261
262 display->flush (); /* ideally .put should do this */
272 displays.put (display); 263 displays.put (display);
264 }
273 265
274 scr_release (); 266 scr_release ();
275 267
276 /* clear all resources */ 268 /* clear all resources */
277 for (int i = 0; i < allocated.size (); i++) 269 for (int i = 0; i < allocated.size (); i++)
278 free (allocated [i]); 270 free (allocated [i]);
279 271
280 free (selection.text); 272 free (selection.text);
281 // TODO: manage env vars in child only(!) 273 free (selection.clip_text);
282 free (env_windowid);
283 free (env_display);
284 free (env_term);
285 free (env_colorfgbg);
286 free (locale); 274 free (locale);
287 free (v_buffer); 275 free (v_buffer);
288 free (incr_buf); 276
277 delete selection_req;
289 278
290 delete envv; 279 delete envv;
291 delete argv; 280 delete argv;
292 281
293#ifdef KEYSYM_RESOURCE 282#ifdef KEYSYM_RESOURCE
294 delete keyboard; 283 delete keyboard;
295#endif 284#endif
285#ifndef NO_RESOURCES
286 XrmDestroyDatabase (option_db);
287#endif
288}
289
290// child has exited, usually destroys
291void
292rxvt_term::child_cb (ev::child &w, int status)
293{
294 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295
296 cmd_pid = 0;
297
298 if (!option (Opt_hold))
299 destroy ();
296} 300}
297 301
298void 302void
299rxvt_term::destroy () 303rxvt_term::destroy ()
300{ 304{
301 if (destroy_ev.active) 305 if (destroy_ev.is_active ())
302 return; 306 return;
307
308 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
303 309
304#if ENABLE_OVERLAY 310#if ENABLE_OVERLAY
305 scr_overlay_off (); 311 scr_overlay_off ();
306#endif 312#endif
307 313
308 if (display) 314 if (display)
309 { 315 {
310#if USE_XIM 316#if USE_XIM
311 im_ev.stop (display); 317 im_ev.stop (display);
312#endif 318#endif
313#if HAVE_SCROLLBARS
314 scrollbar_ev.stop (display); 319 scrollbar_ev.stop (display);
315#endif 320#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
316#if MENUBAR
317 menubar_ev.stop (display);
318#endif
319#if TRANSPARENT
320 rootwin_ev.stop (display); 321 rootwin_ev.stop (display);
321#endif 322#endif
322 incr_ev.stop ();
323 termwin_ev.stop (display); 323 termwin_ev.stop (display);
324 vt_ev.stop (display); 324 vt_ev.stop (display);
325 } 325 }
326 326
327 check_ev.stop (); 327 flush_ev.stop ();
328 pty_ev.stop (); 328 pty_ev.stop ();
329#ifdef CURSOR_BLINK 329#ifdef CURSOR_BLINK
330 cursor_blink_ev.stop (); 330 cursor_blink_ev.stop ();
331#endif 331#endif
332#ifdef TEXT_BLINK 332#ifdef TEXT_BLINK
… …
340#endif 340#endif
341#ifdef POINTER_BLANK 341#ifdef POINTER_BLANK
342 pointer_ev.stop (); 342 pointer_ev.stop ();
343#endif 343#endif
344 344
345 destroy_ev.start (0); 345 destroy_ev.start ();
346} 346}
347 347
348void 348void
349rxvt_term::destroy_cb (time_watcher &w) 349rxvt_term::destroy_cb (ev::idle &w, int revents)
350{ 350{
351 SET_R (this); 351 make_current ();
352 352
353 delete this; 353 delete this;
354}
355
356void
357rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
358{
359 if (!opt)
360 return;
361
362 uint8_t mask = 1 << (opt & 7);
363 uint8_t &val = options [opt >> 3];
364
365 val = val & ~mask | (set ? mask : 0);
354} 366}
355 367
356/*----------------------------------------------------------------------*/ 368/*----------------------------------------------------------------------*/
357/* 369/*
358 * Exit gracefully, clearing the utmp entry and restoring tty attributes 370 * Exit gracefully, clearing the utmp entry and restoring tty attributes
359 * TODO: if debugging, this should free up any known resources if we can
360 */ 371 */
361static XErrorHandler old_xerror_handler; 372static XErrorHandler old_xerror_handler;
362 373
363static void 374static void
364rxvt_emergency_cleanup () 375rxvt_emergency_cleanup ()
365{ 376{
366 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 377 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367 (*t)->emergency_cleanup (); 378 (*t)->emergency_cleanup ();
368} 379}
369 380
370#if ENABLE_FRILLS 381#if !ENABLE_MINIMAL
371static void 382static void ecb_cold
372print_x_error (Display *dpy, XErrorEvent *event) 383print_x_error (Display *dpy, XErrorEvent *event)
373{ 384{
374 char buffer[BUFSIZ]; 385 char buffer[BUFSIZ];
375 char mesg[BUFSIZ]; 386 char mesg[BUFSIZ];
376 char number[32]; 387 char number[32];
377 char *mtype = "XlibMessage"; 388
378 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
379 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
380 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 389 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
390
391 XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
392 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
393
394 XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
395 XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
381 rxvt_warn ("%s: %s\n", mesg, buffer); 396 rxvt_warn ("+ %s: %s\n", mesg, buffer);
397
382 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 398 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
383 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 399 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
384 sprintf(number, "%d", event->request_code); 400
385 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
386 rxvt_warn ("(which is %s)\n", buffer);
387 if (event->request_code >= 128) { 401 if (event->request_code >= 128)
388 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 402 {
389 mesg, BUFSIZ); 403#if 0
390 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 404 /* XListExtensions and probably query extensions hangs when there are multiple queues errors */
405 int nexts;
406 char **exts = XListExtensions (dpy, &nexts);
407
408 while (nexts)
409 {
410 char *extname = exts [nexts - 1];
411 int major, first_event, first_error;
412
413 if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
414 {
415 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
416 rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
417
418 snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
419 XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
420 rxvt_warn ("+ (which is %s)\n", buffer);
421
422 break;
423 }
424
425 printf ("nextss %d %s\n", nexts, extname);//D
426 --nexts;
427 ++exts;
428 }
429#else
430 int nexts = 0;
431 char **exts = 0;
432#endif
433
434 if (!nexts)
435 {
436 rxvt_warn ("+ (which is an unknown extension)\n", buffer);
437
438 XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
439 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
440
441#if 0
442 sprintf (number, "RENDER.%d", event->minor_code);
443 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
444 rxvt_warn ("+ (which is %s)\n", buffer);
445#endif
446 }
447
448 XFreeExtensionList (exts);
391 } 449 }
450 else
451 {
452 sprintf (number, "%d", event->request_code);
453 XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
454 rxvt_warn ("+ (which is %s)\n", buffer);
455 }
456
392 if ((event->error_code == BadWindow) || 457 if (event->error_code == BadWindow
393 (event->error_code == BadPixmap) || 458 || event->error_code == BadPixmap
394 (event->error_code == BadCursor) || 459 || event->error_code == BadCursor
395 (event->error_code == BadFont) || 460 || event->error_code == BadFont
396 (event->error_code == BadDrawable) || 461 || event->error_code == BadDrawable
397 (event->error_code == BadColor) || 462 || event->error_code == BadColor
398 (event->error_code == BadGC) || 463 || event->error_code == BadGC
399 (event->error_code == BadIDChoice) || 464 || event->error_code == BadIDChoice
400 (event->error_code == BadValue) || 465 || event->error_code == BadValue
401 (event->error_code == BadAtom)) { 466 || event->error_code == BadAtom)
467 {
402 if (event->error_code == BadValue) 468 if (event->error_code == BadValue)
403 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 469 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
404 mesg, BUFSIZ);
405 else if (event->error_code == BadAtom) 470 else if (event->error_code == BadAtom)
406 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 471 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
407 mesg, BUFSIZ); 472 else
408 else
409 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 473 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
410 mesg, BUFSIZ);
411 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
412 }
413 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
414 mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
416}
417#endif
418 474
419int 475 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
476 }
477}
478#endif
479
480int ecb_cold
420rxvt_xerror_handler (Display *display, XErrorEvent *event) 481rxvt_xerror_handler (Display *display, XErrorEvent *event)
421{ 482{
422 if (GET_R->allowedxerror == -1) 483 if (GET_R->allowedxerror == -1)
423 GET_R->allowedxerror = event->error_code; 484 GET_R->allowedxerror = event->error_code;
424 else 485 else
425 { 486 {
426 //TODO: GET_R is most likely not the terminal which caused the error 487 // GET_R is most likely not the terminal which caused the error,
427 //TODO: maybe just output the error and continue? 488 // so just output the error and continue
428#if ENABLE_FRILLS 489#if ENABLE_MINIMAL
490 old_xerror_handler (display, event);
491#else
429 print_x_error (display, event); 492 print_x_error (display, event);
430#else
431 old_xerror_handler (display, event);
432#endif 493#endif
433 } 494 }
434 495
435 return 0; 496 return 0;
436} 497}
437 498
438int 499int ecb_cold
439rxvt_xioerror_handler (Display *display) 500rxvt_xioerror_handler (Display *display)
440{ 501{
441 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", 502 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
442 DisplayString (display)); 503 DisplayString (display));
443 rxvt_emergency_cleanup (); 504 rxvt_emergency_cleanup ();
444 _exit (EXIT_FAILURE); 505 _exit (EXIT_FAILURE);
445} 506}
446 507
447/* 508static struct sig_handlers
509{
510 ev::sig sw_term, sw_int;
511
512 /*
448 * Catch a fatal signal and tidy up before quitting 513 * Catch a fatal signal and tidy up before quitting
449 */ 514 */
515 void sig_term (ev::sig &w, int revents);
516
517 sig_handlers ()
518 {
519 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
520 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
521 }
522} sig_handlers;
523
450void 524void
451rxvt_term::sig_term (sig_watcher &w) 525sig_handlers::sig_term (ev::sig &w, int revents)
452{ 526{
453#ifdef DEBUG_CMD
454 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455#endif
456 rxvt_emergency_cleanup (); 527 rxvt_emergency_cleanup ();
457 signal (w.signum, SIG_DFL); 528 w.stop ();
458 kill (getpid (), w.signum); 529 kill (getpid (), w.signum);
459} 530}
460 531
461/*----------------------------------------------------------------------*/ 532static void
462/* rxvt_init () */ 533rxvt_get_ttymode (struct termios *tio)
463bool
464rxvt_term::init (int argc, const char *const *argv)
465{ 534{
466 SET_R (this); 535 if (tcgetattr (STDIN_FILENO, tio) < 0)
536 memset (tio, 0, sizeof (struct termios));
467 537
468 set_locale (""); 538 for (int i = 0; i < NCCS; i++)
539 tio->c_cc[i] = VDISABLE;
469 540
470 if (!init_vars ()) 541 tio->c_cc[VINTR] = CINTR;
471 return false; 542 tio->c_cc[VQUIT] = CQUIT;
472 543 tio->c_cc[VERASE] = CERASE;
473 init_secondary (); 544#ifdef VERASE2
474 545 tio->c_cc[VERASE2] = CERASE2;
475 const char **cmd_argv = init_resources (argc, argv); 546#endif
476 547 tio->c_cc[VKILL] = CKILL;
477#ifdef KEYSYM_RESOURCE 548 tio->c_cc[VEOF] = CEOF;
478 keyboard->register_done (); 549 tio->c_cc[VSTART] = CSTART;
550 tio->c_cc[VSTOP] = CSTOP;
551 tio->c_cc[VSUSP] = CSUSP;
552# ifdef VDSUSP
553 tio->c_cc[VDSUSP] = CDSUSP;
479#endif 554# endif
480 555# ifdef VREPRINT
481#if MENUBAR_MAX 556 tio->c_cc[VREPRINT] = CRPRNT;
482 menubar_read (rs[Rs_menu]);
483#endif 557# endif
484#ifdef HAVE_SCROLLBARS 558# ifdef VDISCRD
485 if (options & Opt_scrollBar) 559 tio->c_cc[VDISCRD] = CFLUSH;
486 scrollBar.setIdle (); /* set existence for size calculations */
487#endif 560# endif
488 561# ifdef VWERSE
489 create_windows (argc, argv); 562 tio->c_cc[VWERSE] = CWERASE;
490
491 dDisp;
492
493 init_xlocale ();
494
495 scr_reset (); /* initialize screen */
496
497#if 0
498 XSynchronize (disp, True);
499#endif 563# endif
500 564# ifdef VLNEXT
501#ifdef HAVE_SCROLLBARS 565 tio->c_cc[VLNEXT] = CLNEXT;
502 if (options & Opt_scrollBar)
503 resize_scrollbar (); /* create and map scrollbar */
504#endif 566# endif
505#if (MENUBAR_MAX) 567# ifdef VSTATUS
506 if (menubar_visible ()) 568 tio->c_cc[VSTATUS] = CSTATUS;
507 XMapWindow (disp, menuBar.win);
508#endif 569# endif
509#ifdef TRANSPARENT 570
510 if (options & Opt_transparent) 571# if VMIN != VEOF
511 { 572 tio->c_cc[VMIN] = 1;
512 XSelectInput (disp, display->root, PropertyChangeMask);
513 check_our_parents ();
514 rootwin_ev.start (display, display->root);
515 }
516#endif 573# endif
574# if VTIME != VEOL
575 tio->c_cc[VTIME] = 0;
576# endif
517 577
518 XMapWindow (disp, TermWin.vt); 578 /* input modes */
519 XMapWindow (disp, TermWin.parent[0]); 579 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
580# ifdef IMAXBEL
581 | IMAXBEL
582# endif
583 | IXON);
520 584
521 set_colorfgbg (); 585 /* output modes */
586 tio->c_oflag = (OPOST | ONLCR);
522 587
523 init_command (cmd_argv); 588 /* control modes */
589 tio->c_cflag = (CS8 | CREAD);
524 590
525 free (cmd_argv); 591 /* local modes */
526 592 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
527 pty_ev.start (pty.pty, EVENT_READ); 593# if defined (ECHOCTL) && defined (ECHOKE)
528 594 | ECHOCTL | ECHOKE
529 check_ev.start (); 595# endif
530 596 | ECHOE | ECHOK);
531 return true;
532} 597}
598
599char **rxvt_environ; // startup environment
533 600
534void 601void
535rxvt_init () 602rxvt_init ()
536{ 603{
537 /* 604 assert (("fontMask must not overlap other RS masks",
538 * Save and then give up any super-user privileges 605 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
539 * If we need privileges in any area then we must specifically request it. 606
540 * We should only need to be root in these cases: 607 rxvt_get_ttymode (&rxvt_term::def_tio);
541 * 1. write utmp entries on some systems 608
542 * 2. chown tty on some systems 609 // get rid of stdin/stdout as we don't need them, to free resources
543 */ 610 dup2 (STDERR_FILENO, STDIN_FILENO);
544 rxvt_privileges (SAVE); 611 dup2 (STDERR_FILENO, STDOUT_FILENO);
545 rxvt_privileges (IGNORE); 612
613 if (!ev_default_loop ())
614 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
615
616 rxvt_environ = environ;
546 617
547 signal (SIGHUP, SIG_IGN); 618 signal (SIGHUP, SIG_IGN);
548 signal (SIGPIPE, SIG_IGN); 619 signal (SIGPIPE, SIG_IGN);
549 620
550 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 621 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
551 /* signal (SIGURG, SIG_DFL); */ 622 sig_handlers.sw_int.start (SIGINT); ev_unref ();
552 623
553 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 624 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554 // TODO: handle this with exceptions and tolerate the memory loss 625 // TODO: handle this with exceptions and tolerate the memory loss
555 XSetIOErrorHandler (rxvt_xioerror_handler); 626 XSetIOErrorHandler (rxvt_xioerror_handler);
556}
557 627
558/* ------------------------------------------------------------------------- * 628 XrmInitialize ();
559 * SIGNAL HANDLING & EXIT HANDLER *
560 * ------------------------------------------------------------------------- */
561/*
562 * Catch a SIGCHLD signal and exit if the direct child has died
563 */
564 629
565void 630#if HAVE_PIXBUF
566rxvt_term::sig_chld (sig_watcher &w) 631 g_type_init ();
567{
568 // we are being called for every SIGCHLD, not just ours
569 int pid;
570
571 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573 if (pid == (*t)->cmd_pid)
574 {
575 (*t)->destroy ();
576 break;
577 }
578}
579
580/* ------------------------------------------------------------------------- *
581 * MEMORY ALLOCATION WRAPPERS *
582 * ------------------------------------------------------------------------- */
583void *
584rxvt_malloc (size_t size)
585{
586 void *p = malloc (size);
587
588 if (!p)
589 rxvt_fatal ("memory allocation failure. aborting.\n");
590
591 return p;
592}
593
594/* INTPROTO */
595void *
596rxvt_calloc (size_t number, size_t size)
597{
598 void *p = calloc (number, size);
599
600 if (!p)
601 rxvt_fatal ("memory allocation failure. aborting.\n");
602
603 return p;
604}
605
606/* INTPROTO */
607void *
608rxvt_realloc (void *ptr, size_t size)
609{
610 void *p = realloc (ptr, size);
611
612 if (!p)
613 rxvt_fatal ("memory allocation failure. aborting.\n");
614
615 return p;
616}
617
618/* ------------------------------------------------------------------------- *
619 * PRIVILEGED OPERATIONS *
620 * ------------------------------------------------------------------------- */
621/* take care of suid/sgid super-user (root) privileges */
622void
623rxvt_privileges (rxvt_privaction action)
624{
625#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
626 static uid_t euid;
627 static gid_t egid;
628#endif
629
630#if ! defined(__CYGWIN32__)
631# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
632 /* setreuid () is the poor man's setuid (), seteuid () */
633# define seteuid(a) setreuid(-1, (a))
634# define setegid(a) setregid(-1, (a))
635# define HAVE_SETEUID
636# endif 632#endif
637# ifdef HAVE_SETEUID
638 switch (action)
639 {
640 case IGNORE:
641 /*
642 * change effective uid/gid - not real uid/gid - so we can switch
643 * back to root later, as required
644 */
645 seteuid (getuid ());
646 setegid (getgid ());
647 break;
648 case SAVE:
649 euid = geteuid ();
650 egid = getegid ();
651 break;
652 case RESTORE:
653 seteuid (euid);
654 setegid (egid);
655 break;
656 }
657# else
658 switch (action)
659 {
660 case IGNORE:
661 setuid (getuid ());
662 setgid (getgid ());
663 /* FALLTHROUGH */
664 case SAVE:
665 /* FALLTHROUGH */
666 case RESTORE:
667 break;
668 }
669# endif
670#endif
671} 633}
672
673#ifdef UTMP_SUPPORT
674void
675rxvt_term::privileged_utmp (rxvt_privaction action)
676{
677 if ((options & Opt_utmpInhibit)
678 || !pty.name || !*pty.name)
679 return;
680
681 rxvt_privileges (RESTORE);
682
683 if (action == SAVE)
684 makeutent (pty.name, rs[Rs_display_name]);
685 else
686 cleanutent ();
687
688 rxvt_privileges (IGNORE);
689}
690#endif
691 634
692/*----------------------------------------------------------------------*/ 635/*----------------------------------------------------------------------*/
693/* 636/*
694 * window size/position calculcations for XSizeHint and other storage. 637 * window size/position calculations for XSizeHint and other storage.
695 * if width/height are non-zero then override calculated width/height 638 * if width/height are non-zero then override calculated width/height
696 */ 639 */
697void 640void
698rxvt_term::window_calc (unsigned int width, unsigned int height) 641rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
699{ 642{
700 short recalc_x, recalc_y; 643 short recalc_x, recalc_y;
701 int x, y, sb_w, mb_h, flags; 644 int x, y, flags;
702 unsigned int w, h; 645 unsigned int w, h;
703 unsigned int max_width, max_height; 646 unsigned int max_width, max_height;
704 dDisp;
705 647
706 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707 TermWin.ncol, TermWin.nrow, szHint.width,
708 szHint.height));
709 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 648 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710 szHint.win_gravity = NorthWestGravity; 649 szHint.win_gravity = NorthWestGravity;
711 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 650 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712 651
713 recalc_x = recalc_y = 0; 652 recalc_x = recalc_y = 0;
714 flags = 0; 653 flags = 0;
654
715 if (!parsed_geometry) 655 if (!parsed_geometry)
716 { 656 {
717 parsed_geometry = 1; 657 parsed_geometry = 1;
658
718 if (rs[Rs_geometry]) 659 if (rs[Rs_geometry])
719 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 660 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
720 661
721 if (flags & WidthValue) 662 if (flags & WidthValue)
722 { 663 {
723 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 664 if (!w)
665 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
666
667 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
724 szHint.flags |= USSize; 668 szHint.flags |= USSize;
725 } 669 }
726 670
727 if (flags & HeightValue) 671 if (flags & HeightValue)
728 { 672 {
729 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 673 if (!h)
674 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
675
676 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
730 szHint.flags |= USSize; 677 szHint.flags |= USSize;
731 } 678 }
732 679
733 if (flags & XValue) 680 if (flags & XValue)
734 { 681 {
735 szHint.x = x; 682 szHint.x = x;
736 szHint.flags |= USPosition; 683 szHint.flags |= USPosition;
684
737 if (flags & XNegative) 685 if (flags & XNegative)
738 { 686 {
739 recalc_x = 1; 687 recalc_x = 1;
740 szHint.win_gravity = NorthEastGravity; 688 szHint.win_gravity = NorthEastGravity;
741 } 689 }
… …
743 691
744 if (flags & YValue) 692 if (flags & YValue)
745 { 693 {
746 szHint.y = y; 694 szHint.y = y;
747 szHint.flags |= USPosition; 695 szHint.flags |= USPosition;
696
748 if (flags & YNegative) 697 if (flags & YNegative)
749 { 698 {
750 recalc_y = 1; 699 recalc_y = 1;
700
751 if (szHint.win_gravity == NorthEastGravity) 701 if (szHint.win_gravity == NorthEastGravity)
752 szHint.win_gravity = SouthEastGravity; 702 szHint.win_gravity = SouthEastGravity;
753 else 703 else
754 szHint.win_gravity = SouthWestGravity; 704 szHint.win_gravity = SouthWestGravity;
755 } 705 }
756 } 706 }
757 } 707 }
758 708
759 /* TODO: BOUNDS */ 709 /* TODO: BOUNDS */
760 TermWin.width = TermWin.ncol * TermWin.fwidth; 710 width = ncol * fwidth;
761 TermWin.height = TermWin.nrow * TermWin.fheight; 711 height = nrow * fheight;
762 max_width = MAX_COLS * TermWin.fwidth; 712 max_width = MAX_COLS * fwidth;
763 max_height = MAX_ROWS * TermWin.fheight; 713 max_height = MAX_ROWS * fheight;
764 714
765 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 715 szHint.base_width = szHint.base_height = 2 * int_bwidth;
766 716
767 sb_w = mb_h = 0;
768 window_vt_x = window_vt_y = TermWin.int_bwidth; 717 window_vt_x = window_vt_y = int_bwidth;
769 718
770 if (scrollbar_visible ()) 719 if (scrollBar.state)
771 { 720 {
772 sb_w = scrollbar_TotalWidth (); 721 int sb_w = scrollBar.total_width ();
773 szHint.base_width += sb_w; 722 szHint.base_width += sb_w;
723
774 if (!(options & Opt_scrollBar_right)) 724 if (!option (Opt_scrollBar_right))
775 window_vt_x += sb_w; 725 window_vt_x += sb_w;
776 } 726 }
777 727
778 if (menubar_visible ())
779 {
780 mb_h = menuBar_TotalHeight ();
781 szHint.base_height += mb_h;
782 window_vt_y += mb_h;
783 }
784
785 szHint.width_inc = TermWin.fwidth; 728 szHint.width_inc = fwidth;
786 szHint.height_inc = TermWin.fheight; 729 szHint.height_inc = fheight;
787 szHint.min_width = szHint.base_width + szHint.width_inc; 730 szHint.min_width = szHint.base_width + szHint.width_inc;
788 szHint.min_height = szHint.base_height + szHint.height_inc; 731 szHint.min_height = szHint.base_height + szHint.height_inc;
789 732
790 if (width && width - szHint.base_width < max_width) 733 if (newwidth && newwidth - szHint.base_width < max_width)
791 { 734 {
792 szHint.width = width; 735 szHint.width = newwidth;
793 TermWin.width = width - szHint.base_width; 736 width = newwidth - szHint.base_width;
794 } 737 }
795 else 738 else
796 { 739 {
797 MIN_IT (TermWin.width, max_width); 740 min_it (width, max_width);
798 szHint.width = szHint.base_width + TermWin.width; 741 szHint.width = szHint.base_width + width;
799 } 742 }
800 743
801 if (height && height - szHint.base_height < max_height) 744 if (newheight && newheight - szHint.base_height < max_height)
802 { 745 {
803 szHint.height = height; 746 szHint.height = newheight;
804 TermWin.height = height - szHint.base_height; 747 height = newheight - szHint.base_height;
805 } 748 }
806 else 749 else
807 { 750 {
808 MIN_IT (TermWin.height, max_height); 751 min_it (height, max_height);
809 szHint.height = szHint.base_height + TermWin.height; 752 szHint.height = szHint.base_height + height;
810 } 753 }
811
812 if (scrollbar_visible () && (options & Opt_scrollBar_right))
813 window_sb_x = szHint.width - sb_w;
814 754
815 if (recalc_x) 755 if (recalc_x)
816 szHint.x += (DisplayWidth (disp, display->screen) 756 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
817 - szHint.width - 2 * TermWin.ext_bwidth); 757
818 if (recalc_y) 758 if (recalc_y)
819 szHint.y += (DisplayHeight (disp, display->screen) 759 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
820 - szHint.height - 2 * TermWin.ext_bwidth);
821 760
822 TermWin.ncol = TermWin.width / TermWin.fwidth; 761 ncol = width / fwidth;
823 TermWin.nrow = TermWin.height / TermWin.fheight; 762 nrow = height / fheight;
824 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 763
825 TermWin.ncol, TermWin.nrow, szHint.width, 764 // When the size of the vt window is not a multiple of the cell
826 szHint.height)); 765 // size, i.e., when the wm does not honour our size hints, there are
827 return; 766 // extra areas not covered by the terminal screen. Such gaps, when a
767 // bg pixmap is set, would have to be cleared manually to properly
768 // refresh the background. We take the simpler route and shrink the
769 // vt window so as to avoid creating gaps.
770 vt_width = ncol * fwidth;
771 vt_height = nrow * fheight;
828} 772}
829 773
830/*----------------------------------------------------------------------*/ 774/*----------------------------------------------------------------------*/
831/* 775/*
832 * Tell the teletype handler what size the window is. 776 * Tell the teletype handler what size the window is.
833 * Called after a window size change. 777 * Called after a window size change.
834 */ 778 */
835void 779void
836rxvt_term::tt_winch () 780rxvt_term::tt_winch ()
837{ 781{
838 if (pty.pty < 0) 782 if (pty->pty < 0)
839 return; 783 return;
840 784
841 struct winsize ws; 785 struct winsize ws;
842 786
843 ws.ws_col = TermWin.ncol; 787 ws.ws_col = ncol;
844 ws.ws_row = TermWin.nrow; 788 ws.ws_row = nrow;
845 ws.ws_xpixel = TermWin.width; 789 ws.ws_xpixel = vt_width;
846 ws.ws_ypixel = TermWin.height; 790 ws.ws_ypixel = vt_height;
847 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 791 ioctl (pty->pty, TIOCSWINSZ, &ws);
848 792
849#if 0 793#if 0
850 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 794 // TIOCSWINSZ is supposed to do this automatically and correctly
851 if (cmd_pid) /* force through to the command */ 795 if (cmd_pid) /* force through to the command */
852 kill (cmd_pid, SIGWINCH); 796 kill (-cmd_pid, SIGWINCH);
853#endif 797#endif
854} 798}
855 799
856/*----------------------------------------------------------------------*/ 800/*----------------------------------------------------------------------*/
857/* set_fonts () - load and set the various fonts 801/* load and set the various fonts */
858/*
859 * init = 1 - initialize
860 *
861 * fontname == FONT_UP - switch to bigger font
862 * fontname == FONT_DN - switch to smaller font
863 */
864bool 802bool
865rxvt_term::set_fonts () 803rxvt_term::set_fonts ()
866{ 804{
867 rxvt_fontset *fs = new rxvt_fontset (this); 805 rxvt_fontset *fs = new rxvt_fontset (this);
868 rxvt_fontprop prop; 806 rxvt_fontprop prop;
… …
875 return false; 813 return false;
876 } 814 }
877 815
878#if ENABLE_STYLES 816#if ENABLE_STYLES
879 for (int i = RS_styleCount; --i; ) 817 for (int i = RS_styleCount; --i; )
880 if (TermWin.fontset[i] != TermWin.fontset[0]) 818 if (fontset[i] != fontset[0])
881 delete TermWin.fontset[i]; 819 delete fontset[i];
882#endif 820#endif
883 821
884 delete TermWin.fontset[0]; 822 delete fontset[0];
885 TermWin.fontset[0] = fs; 823 fontset[0] = fs;
886 824
887 prop = (*fs)[1]->properties (); 825 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
888 prop.height += TermWin.lineSpace; 826 prop.width = max (prop.width + letterSpace, 1);
827
889 fs->set_prop (prop); 828 fs->set_prop (prop, false);
890 829
891 TermWin.fwidth = prop.width; 830 fwidth = prop.width;
892 TermWin.fheight = prop.height; 831 fheight = prop.height + lineSpace;
893 TermWin.fweight = prop.weight; 832 fbase = prop.ascent;
894 TermWin.fslant = prop.slant;
895 TermWin.fbase = (*fs)[1]->ascent;
896 833
897 for (int style = 1; style < 4; style++) 834 for (int style = 1; style < 4; style++)
898 { 835 {
899#if ENABLE_STYLES 836#if ENABLE_STYLES
900 const char *res = rs[Rs_font + style]; 837 const char *res = rs[Rs_font + style];
901 838
902 if (res && !*res) 839 if (res && !*res)
903 TermWin.fontset[style] = TermWin.fontset[0]; 840 fontset[style] = fontset[0];
904 else 841 else
905 { 842 {
906 TermWin.fontset[style] = fs = new rxvt_fontset (this); 843 fontset[style] = fs = new rxvt_fontset (this);
907 rxvt_fontprop prop2 = prop; 844 rxvt_fontprop prop2 = prop;
908 845
909 if (res) 846 if (res)
910 prop2.weight = prop2.slant = rxvt_fontprop::unset; 847 {
848 fs->populate (res);
849 fs->set_prop (prop2, false);
850 }
911 else 851 else
912 { 852 {
913 res = TermWin.fontset[0]->fontdesc; 853 fs->populate (fontset[0]->fontdesc);
914 854
915 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 855 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
916 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 856 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
857
858 fs->set_prop (prop2, true);
917 } 859 }
918 860
919 fs->populate (res);
920 fs->set_prop (prop2);
921 } 861 }
922#else 862#else
923 TermWin.fontset[style] = TermWin.fontset[0]; 863 fontset[style] = fontset[0];
924#endif 864#endif
925 } 865 }
926 866
927 if (TermWin.parent[0]) 867 if (parent)
928 { 868 {
929 resize_all_windows (0, 0, 0); 869 resize_all_windows (0, 0, 0);
930 scr_remap_chars (); 870 scr_remap_chars ();
931 scr_touch (true); 871 scr_touch (true);
932 } 872 }
933 873
934 return true; 874 return true;
935} 875}
936 876
877void
937void rxvt_term::set_string_property (Atom prop, const char *str, int len) 878rxvt_term::set_string_property (Atom prop, const char *str, int len)
938{ 879{
939 // TODO: SMART_WINDOW_TITLE 880 XChangeProperty (dpy, parent,
940 XChangeProperty (display->display, TermWin.parent[0],
941 prop, XA_STRING, 8, PropModeReplace, 881 prop, XA_STRING, 8, PropModeReplace,
942 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 882 (const unsigned char *)str, len >= 0 ? len : strlen (str));
943} 883}
944 884
885void
886rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
887{
888 XTextProperty ct;
889
890 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
891 {
892 XSetTextProperty (dpy, parent, &ct, prop);
893 XFree (ct.value);
894 }
895}
896
897void
945void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 898rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
946{ 899{
947 // TODO: SMART_WINDOW_TITLE
948 wchar_t *ws = rxvt_mbstowcs (str, len); 900 wchar_t *ws = rxvt_mbstowcs (str, len);
949 char *s = rxvt_wcstoutf8 (ws); 901 char *s = rxvt_wcstoutf8 (ws);
950 902
951 XChangeProperty (display->display, TermWin.parent[0], 903 XChangeProperty (dpy, parent,
952 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 904 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
953 (const unsigned char *)s, strlen (s)); 905 (const unsigned char *)s, strlen (s));
954 906
955 free (s); 907 free (s);
956 free (ws); 908 free (ws);
… …
960/*----------------------------------------------------------------------*/ 912/*----------------------------------------------------------------------*/
961/* xterm sequences - title, iconName, color (exptl) */ 913/* xterm sequences - title, iconName, color (exptl) */
962void 914void
963rxvt_term::set_title (const char *str) 915rxvt_term::set_title (const char *str)
964{ 916{
965 set_string_property (XA_WM_NAME, str); 917 set_mbstring_property (XA_WM_NAME, str);
966#if ENABLE_FRILLS 918#if ENABLE_EWMH
967 set_utf8_property (xa[XA_NET_WM_NAME], str); 919 set_utf8_property (xa[XA_NET_WM_NAME], str);
968#endif 920#endif
969} 921}
970 922
971void 923void
972rxvt_term::set_icon_name (const char *str) 924rxvt_term::set_icon_name (const char *str)
973{ 925{
974 set_string_property (XA_WM_ICON_NAME, str); 926 set_mbstring_property (XA_WM_ICON_NAME, str);
975#if ENABLE_FRILLS 927#if ENABLE_EWMH
976 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 928 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
977#endif 929#endif
978} 930}
979 931
932void
933rxvt_term::set_window_color (int idx, const char *color)
934{
980#ifdef XTERM_COLOR_CHANGE 935#ifdef XTERM_COLOR_CHANGE
981void
982rxvt_term::set_window_color (int idx, const char *color)
983{
984 rxvt_color xcol; 936 rxvt_color xcol;
985 int i;
986 937
987 if (color == NULL || *color == '\0') 938 if (color == NULL || *color == '\0')
988 return; 939 return;
989 940
941 color = strdup (color);
942 allocated.push_back ((void *)color);
943 rs[Rs_color + idx] = color;
944
990 /* handle color aliases */ 945 /* handle color aliases */
991 if (isdigit (*color)) 946 if (isdigit (*color))
992 { 947 {
993 i = atoi (color); 948 int i = atoi (color);
994 949
995 if (i >= 8 && i <= 15) 950 if (i >= 8 && i <= 15)
951 {
996 { /* bright colors */ 952 /* bright colors */
997 i -= 8;
998# ifndef NO_BRIGHTCOLOR
999 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 953 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1000 SET_PIXCOLOR (idx);
1001 goto Done; 954 goto done;
1002# endif
1003 } 955 }
1004 956
1005 if (i >= 0 && i <= 7) 957 if (i >= 0 && i <= 7)
958 {
1006 { /* normal colors */ 959 /* normal colors */
1007 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 960 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1008 SET_PIXCOLOR (idx);
1009 goto Done; 961 goto done;
1010 } 962 }
1011 } 963 }
1012 964
1013 if (!rXParseAllocColor (&xcol, color)) 965 set_color (xcol, color);
1014 return;
1015
1016 /* XStoreColor (display->display, display->cmap, XColor*); */
1017 966
1018 /* 967 /*
1019 * FIXME: should free colors here, but no idea how to do it so instead, 968 * FIXME: should free colors here, but no idea how to do it so instead,
1020 * so just keep gobbling up the colormap 969 * so just keep gobbling up the colormap
1021 */ 970 */
1022# if 0
1023 for (i = Color_Black; i <= Color_White; i++)
1024 if (pix_colors[idx] == pix_colors[i])
1025 break;
1026 if (i > Color_White)
1027 {
1028 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1029 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1030 DisplayPlanes (display->display, display->screen));
1031 }
1032# endif
1033 971
1034 pix_colors_focused[idx] = xcol; 972 pix_colors_focused[idx] = xcol;
1035 SET_PIXCOLOR (idx);
1036 973
1037 /* XSetWindowAttributes attr; */
1038 /* Cursor cursor; */
1039Done: 974done:
1040#ifdef OFF_FOCUS_FADING
1041 if (rs[Rs_fade])
1042 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1043#endif
1044
1045 /*TODO: handle Color_BD, scrollbar background, etc. */ 975 /*TODO: handle Color_BD, scrollbar background, etc. */
1046 976
977 update_fade_color (idx);
1047 recolour_cursor (); 978 recolour_cursor ();
1048 scr_recolour (); 979 scr_recolour ();
980#endif /* XTERM_COLOR_CHANGE */
1049} 981}
1050
1051#else
1052# define set_window_color (idx,color) ((void)0)
1053#endif /* XTERM_COLOR_CHANGE */
1054 982
1055void 983void
1056rxvt_term::recolour_cursor () 984rxvt_term::recolour_cursor ()
1057{ 985{
1058 XColor xcol[2]; 986 XColor fg, bg;
1059 987
1060 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 988 (ISSET_PIXCOLOR (Color_pointer_fg)
1061 ? pix_colors_focused[Color_pointer_fg] 989 ? pix_colors_focused[Color_pointer_fg]
1062 : pix_colors_focused[Color_fg]; 990 : pix_colors_focused[Color_fg]).get (fg);
991
1063 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 992 (ISSET_PIXCOLOR (Color_pointer_bg)
1064 ? pix_colors_focused[Color_pointer_bg] 993 ? pix_colors_focused[Color_pointer_bg]
1065 : pix_colors_focused[Color_bg]; 994 : pix_colors_focused[Color_bg]).get (bg);
1066 995
1067 XQueryColors (display->display, display->cmap, xcol, 2); 996 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1068 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1069} 997}
1070 998
1071/*----------------------------------------------------------------------*/ 999/*----------------------------------------------------------------------*/
1072/* 1000/*
1073 * find if fg/bg matches any of the normal (low-intensity) colors 1001 * find if fg/bg matches any of the normal (low-intensity) colors
1074 */ 1002 */
1075void 1003char *
1076rxvt_term::set_colorfgbg () 1004rxvt_term::get_colorfgbg ()
1077{ 1005{
1078 unsigned int i; 1006 unsigned int i;
1079 const char *xpmb = "\0"; 1007 const char *xpmb = "";
1080 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1008 char fstr[] = "default";
1009 char bstr[] = "default";
1010 char *env_colorfgbg;
1081 1011
1082 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1083 strcpy (fstr, "default");
1084 strcpy (bstr, "default");
1085 for (i = Color_Black; i <= Color_White; i++) 1012 for (i = Color_Black; i <= Color_White; i++)
1086 if (pix_colors[Color_fg] == pix_colors[i]) 1013 if (pix_colors[Color_fg] == pix_colors[i])
1087 { 1014 {
1088 sprintf (fstr, "%d", (i - Color_Black)); 1015 sprintf (fstr, "%d", i - Color_Black);
1089 break; 1016 break;
1090 } 1017 }
1091 1018
1092 for (i = Color_Black; i <= Color_White; i++) 1019 for (i = Color_Black; i <= Color_White; i++)
1093 if (pix_colors[Color_bg] == pix_colors[i]) 1020 if (pix_colors[Color_bg] == pix_colors[i])
1094 { 1021 {
1095 sprintf (bstr, "%d", (i - Color_Black)); 1022 sprintf (bstr, "%d", i - Color_Black);
1096#ifdef XPM_BACKGROUND 1023#if BG_IMAGE_FROM_FILE
1097 xpmb = "default;"; 1024 xpmb = "default;";
1098#endif 1025#endif
1099 break; 1026 break;
1100 } 1027 }
1101 1028
1029 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1102 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1030 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1031 return env_colorfgbg;
1103} 1032}
1104 1033
1105/*----------------------------------------------------------------------*/ 1034/*----------------------------------------------------------------------*/
1106 1035
1107int 1036bool
1108rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1037rxvt_term::set_color (rxvt_color &color, const char *name)
1109{ 1038{
1110 if (!screen_in_out->set (display, colour)) 1039 if (color.set (this, name))
1111 {
1112 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1113 return false;
1114 }
1115
1116 return true; 1040 return true;
1041
1042 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1043 return false;
1044}
1045
1046void
1047rxvt_term::alias_color (int dst, int src)
1048{
1049 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1117} 1050}
1118 1051
1119/* -------------------------------------------------------------------- * 1052/* -------------------------------------------------------------------- *
1120 * - WINDOW RESIZING - * 1053 * - WINDOW RESIZING - *
1121 * -------------------------------------------------------------------- */ 1054 * -------------------------------------------------------------------- */
1122void 1055void
1123rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1056rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1124{ 1057{
1125 int fix_screen; 1058 int fix_screen;
1126#ifdef SMART_RESIZE 1059 int old_width = szHint.width;
1127 int old_width = szHint.width, old_height = szHint.height; 1060 int old_height = szHint.height;
1128#endif
1129 dDisp;
1130 1061
1131 window_calc (width, height); 1062 window_calc (newwidth, newheight);
1063
1064 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1065
1066 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1067 if (set_hint)
1068 {
1069 szHint.flags &= ~(PBaseSize | PResizeInc);
1132 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1070 XSetWMNormalHints (dpy, parent, &szHint);
1071 szHint.flags |= PBaseSize | PResizeInc;
1072 }
1133 1073
1134 if (!ignoreparent) 1074 if (!ignoreparent)
1135 { 1075 {
1136#ifdef SMART_RESIZE 1076#ifdef SMART_RESIZE
1137 /* 1077 /*
… …
1141 int x, y, x1, y1; 1081 int x, y, x1, y1;
1142 int dx, dy; 1082 int dx, dy;
1143 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1083 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1144 Window unused_cr; 1084 Window unused_cr;
1145 1085
1146 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1086 XTranslateCoordinates (dpy, parent, display->root,
1147 0, 0, &x, &y, &unused_cr); 1087 0, 0, &x, &y, &unused_cr);
1148 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1088 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1149 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1089 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1150 /* 1090 /*
1151 * if display->root isn't the parent window, a WM will probably have offset 1091 * if display->root isn't the parent window, a WM will probably have offset
1152 * our position for handles and decorations. Counter it 1092 * our position for handles and decorations. Counter it
1153 */ 1093 */
… …
1155 { 1095 {
1156 x -= x1; 1096 x -= x1;
1157 y -= y1; 1097 y -= y1;
1158 } 1098 }
1159 1099
1160 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1100 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1161 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1101 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1162 dx = old_width - szHint.width; 1102 dx = old_width - szHint.width;
1163 dy = old_height - szHint.height; 1103 dy = old_height - szHint.height;
1164 1104
1165 /* Check position of the center of the window */ 1105 /* Check position of the center of the window */
1166 if (x < x1) /* left half */ 1106 if (x < x1) /* left half */
1167 dx = 0; 1107 dx = 0;
… …
1170 if (y < y1) /* top half */ 1110 if (y < y1) /* top half */
1171 dy = 0; 1111 dy = 0;
1172 else if (y == y1) /* exact center */ 1112 else if (y == y1) /* exact center */
1173 dy /= 2; 1113 dy /= 2;
1174 1114
1175 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1115 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1176 szHint.width, szHint.height); 1116 szHint.width, szHint.height);
1177#else 1117#else
1178 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1118 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1179#endif 1119#endif
1180 } 1120 }
1181 1121
1122 if (set_hint)
1123 XSetWMNormalHints (dpy, parent, &szHint);
1124
1182 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1125 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1183 1126
1184 if (fix_screen || width != old_width || height != old_height) 1127 if (fix_screen || newwidth != old_width || newheight != old_height)
1185 { 1128 {
1186 if (scrollbar_visible ()) 1129 if (scrollBar.state)
1187 { 1130 scrollBar.resize ();
1188 XMoveResizeWindow (disp, scrollBar.win,
1189 window_sb_x, 0,
1190 scrollbar_TotalWidth (), szHint.height);
1191 resize_scrollbar ();
1192 }
1193 1131
1194 if (menubar_visible ())
1195 XMoveResizeWindow (disp, menuBar.win,
1196 window_vt_x, 0,
1197 TermWin_TotalWidth (), menuBar_TotalHeight ());
1198
1199 XMoveResizeWindow (disp, TermWin.vt, 1132 XMoveResizeWindow (dpy, vt,
1200 window_vt_x, window_vt_y, 1133 window_vt_x, window_vt_y,
1201 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1134 vt_width, vt_height);
1202 1135
1203 scr_clear (); 1136 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1204#ifdef XPM_BACKGROUND 1137
1205 resize_pixmap (); 1138#ifdef HAVE_BG_PIXMAP
1139 if (bg_window_size_sensitive ())
1140 update_background ();
1206#endif 1141#endif
1207 } 1142 }
1208 1143
1209 if (fix_screen || old_height == 0) 1144 if (fix_screen || old_height == 0)
1210 {
1211 int curr_screen = -1;
1212 int old_ncol = prev_ncol;
1213
1214 /* scr_reset only works on the primary screen */
1215 if (old_height) /* this is not the first time through */
1216 {
1217 unsigned int ncol = TermWin.ncol;
1218 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1219 curr_screen = scr_change_screen (PRIMARY);
1220 TermWin.ncol = ncol;
1221 }
1222
1223 scr_reset (); 1145 scr_reset ();
1224 1146
1225 if (curr_screen >= 0) /* this is not the first time through */
1226 {
1227 scr_change_screen (curr_screen);
1228 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1229 }
1230 }
1231
1232 old_width = szHint.width;
1233 old_height = szHint.height;
1234
1235#ifdef XPM_BACKGROUND
1236 if (TermWin.pixmap)
1237 scr_touch (false);
1238#endif
1239
1240#ifdef USE_XIM 1147#if USE_XIM
1241 IMSetStatusPosition (); 1148 im_set_position ();
1242#endif 1149#endif
1243} 1150}
1244 1151
1245/* 1152/*
1246 * Set the width/height of the vt window in characters. Units are pixels. 1153 * Set the width/height of the vt window in characters. Units are pixels.
1247 * good for toggling 80/132 columns 1154 * good for toggling 80/132 columns
1248 */ 1155 */
1249void 1156void
1250rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1157rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1251{ 1158{
1252 XWindowAttributes wattr; 1159 XWindowAttributes wattr;
1253 1160
1254 if (width == 0 || height == 0) 1161 if (newwidth == 0 || newheight == 0)
1255 { 1162 {
1256 XGetWindowAttributes (display->display, display->root, &wattr); 1163 XGetWindowAttributes (dpy, display->root, &wattr);
1164
1257 if (width == 0) 1165 if (newwidth == 0)
1258 width = wattr.width - szHint.base_width; 1166 newwidth = wattr.width - szHint.base_width;
1259 if (height == 0) 1167 if (newheight == 0)
1260 height = wattr.height - szHint.base_height; 1168 newheight = wattr.height - szHint.base_height;
1261 }
1262
1263 if (width != TermWin.width || height != TermWin.height)
1264 { 1169 }
1170
1171 if (newwidth != vt_width || newheight != vt_height)
1172 {
1265 width += szHint.base_width; 1173 newwidth += szHint.base_width;
1266 height += szHint.base_height; 1174 newheight += szHint.base_height;
1267 resize_all_windows (width, height, 0); 1175 resize_all_windows (newwidth, newheight, 0);
1268 } 1176 }
1269} 1177}
1270 1178
1271/* -------------------------------------------------------------------- * 1179/* -------------------------------------------------------------------- *
1272 * - X INPUT METHOD ROUTINES - * 1180 * - X INPUT METHOD ROUTINES - *
1273 * -------------------------------------------------------------------- */ 1181 * -------------------------------------------------------------------- */
1274#ifdef USE_XIM 1182#if USE_XIM
1275 1183
1276void 1184void
1277rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1185rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1278{ 1186{
1279 fg = pix_colors[Color_fg]; 1187 fg = pix_colors [Color_fg];
1280 bg = pix_colors[Color_bg]; 1188 bg = pix_colors [Color_bg];
1281} 1189}
1282 1190
1283void 1191void
1284rxvt_term::im_set_size (XRectangle &size) 1192rxvt_term::im_set_size (XRectangle &size)
1285{ 1193{
1286 // the int_bwidth terms make no sense to me 1194 // the int_bwidth terms make no sense to me
1287 size.x = TermWin.int_bwidth; 1195 size.x = int_bwidth;
1288 size.y = TermWin.int_bwidth; 1196 size.y = int_bwidth;
1289 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1197 size.width = Width2Pixel (ncol) + int_bwidth;
1290 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1198 size.height = Height2Pixel (nrow) + int_bwidth;
1291} 1199}
1292 1200
1293void 1201void
1294rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1202rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1295 XRectangle &status_rect, 1203 XRectangle &status_rect,
1296 const XRectangle &needed_rect) 1204 const XRectangle &needed_rect)
1297{ 1205{
1298 preedit_rect.x = needed_rect.width; 1206 preedit_rect.x = needed_rect.width;
1299 preedit_rect.y = 0; 1207 preedit_rect.y = 0;
1300 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1208 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1301 preedit_rect.height = TermWin.fheight; 1209 preedit_rect.height = fheight;
1302 1210
1303 status_rect.x = 0; 1211 status_rect.x = 0;
1304 status_rect.y = 0; 1212 status_rect.y = 0;
1305 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1213 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1306 status_rect.height = TermWin.fheight; 1214 status_rect.height = fheight;
1307} 1215}
1308 1216
1309/* Checking whether input method is running. */ 1217/* Checking whether input method is running. */
1310bool 1218bool
1311rxvt_term::IMisRunning () 1219rxvt_term::im_is_running ()
1312{ 1220{
1313 char *p;
1314 Atom atom; 1221 Atom atom;
1315 Window win; 1222 Window win;
1316 char server[IMBUFSIZ]; 1223 char server[IMBUFSIZ];
1317 1224
1318 /* get current locale modifier */ 1225 /* get current locale modifier */
1319 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1226 if (char *p = XSetLocaleModifiers (0))
1320 { 1227 {
1321 strcpy (server, "@server="); 1228 strcpy (server, "@server=");
1322 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1229 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1323 1230
1324 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1231 if (p = strchr (server + 1, '@')) /* first one only */
1325 *p = '\0'; 1232 *p = '\0';
1326 1233
1327 atom = XInternAtom (display->display, server, False); 1234 atom = XInternAtom (dpy, server, False);
1328 win = XGetSelectionOwner (display->display, atom); 1235 win = XGetSelectionOwner (dpy, atom);
1329 1236
1330 if (win != None) 1237 if (win != None)
1331 return True; 1238 return true;
1332 } 1239 }
1333 1240
1334 return False; 1241 return false;
1335} 1242}
1336 1243
1337void 1244void
1338rxvt_term::IMSendSpot () 1245rxvt_term::im_send_spot ()
1339{ 1246{
1340 XPoint nspot; 1247 XPoint nspot;
1341 XVaNestedList preedit_attr; 1248 XVaNestedList preedit_attr;
1342 1249
1343 if (!Input_Context 1250 if (!Input_Context
1344 || !TermWin.focus 1251 || !focus
1345 || !(input_style & XIMPreeditPosition)) 1252 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1346 return; 1253 return;
1347 1254
1348 im_set_position (nspot); 1255 im_set_position (nspot);
1349 1256
1350 if (nspot.x == spot.x && nspot.y == spot.y) 1257 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1369 input_method = 0; 1276 input_method = 0;
1370 } 1277 }
1371 1278
1372 Input_Context = 0; 1279 Input_Context = 0;
1373} 1280}
1281
1282#ifdef ENABLE_XIM_ONTHESPOT
1283
1284static void
1285xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1286{
1287 ((rxvt_term *)client_data)->make_current ();
1288 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1289}
1290
1291static void
1292xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1293{
1294 ((rxvt_term *)client_data)->make_current ();
1295 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1296}
1297
1298static void
1299xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1300{
1301 rxvt_term *term = (rxvt_term *)client_data;
1302 XIMText *text = call_data->text;
1303
1304 term->make_current ();
1305
1306 if (text)
1307 {
1308 wchar_t *str;
1309
1310 if (!text->encoding_is_wchar && text->string.multi_byte)
1311 {
1312 // of course, X makes it ugly again
1313 if (term->rs[Rs_imLocale])
1314 SET_LOCALE (term->rs[Rs_imLocale]);
1315
1316 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1317 mbstowcs (str, text->string.multi_byte, text->length + 1);
1318
1319 if (term->rs[Rs_imLocale])
1320 SET_LOCALE (term->locale);
1321 }
1322 else
1323 str = text->string.wide_char;
1324
1325 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1326 DT_INT, call_data->caret,
1327 DT_INT, call_data->chg_first,
1328 DT_INT, call_data->chg_length,
1329 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1330 DT_WCS_LEN, str, str ? (int)text->length : 0,
1331 DT_END));
1332 }
1333 else
1334 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1335 DT_INT, call_data->caret,
1336 DT_INT, call_data->chg_first,
1337 DT_INT, call_data->chg_length,
1338 DT_END));
1339}
1340
1341#if 0
1342static void
1343xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1344{
1345 ((rxvt_term *)client_data)->make_current ();
1346 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1347 DT_INT, call_data->position,
1348 DT_INT, call_data->direction,
1349 DT_INT, call_data->style,
1350 DT_END));
1351}
1352#endif
1353
1354#endif
1374 1355
1375/* 1356/*
1376 * Try to open a XIM with the current modifiers, then see if we can 1357 * Try to open a XIM with the current modifiers, then see if we can
1377 * open a suitable preedit type 1358 * open a suitable preedit type
1378 */ 1359 */
1379bool 1360bool
1380rxvt_term::IM_get_IC (const char *modifiers) 1361rxvt_term::im_get_ic (const char *modifiers)
1381{ 1362{
1382 int i, j, found; 1363 int i, j, found;
1383 XIM xim; 1364 XIM xim;
1384 XPoint spot; 1365 XPoint spot;
1385 XRectangle rect, status_rect, needed_rect; 1366 XRectangle rect, status_rect, needed_rect;
1386 unsigned long fg, bg; 1367 unsigned long fg, bg;
1387 const char *p; 1368 const char *p;
1388 char **s; 1369 char **s;
1389 XIMStyles *xim_styles; 1370 XIMStyles *xim_styles;
1390 1371
1372 set_environ (envv);
1373
1391 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1374 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1392 return false; 1375 return false;
1393 1376
1394 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1395 input_method = display->get_xim (locale, modifiers); 1377 input_method = display->get_xim (locale, modifiers);
1396 if (input_method == NULL) 1378 if (input_method == NULL)
1397 return false; 1379 return false;
1398 1380
1399 xim = input_method->xim; 1381 xim = input_method->xim;
… …
1414 p = pet[pi]; 1396 p = pet[pi];
1415 1397
1416 if (!p) 1398 if (!p)
1417 continue; 1399 continue;
1418 1400
1419 s = rxvt_splitcommastring (p); 1401 s = rxvt_strsplit (',', p);
1420 1402
1421 for (i = found = 0; !found && s[i]; i++) 1403 for (i = found = 0; !found && s[i]; i++)
1422 { 1404 {
1423 if (!strcmp (s[i], "OverTheSpot")) 1405 if (!strcmp (s[i], "OverTheSpot"))
1424 input_style = (XIMPreeditPosition | XIMStatusNothing); 1406 input_style = XIMPreeditPosition | XIMStatusNothing;
1425 else if (!strcmp (s[i], "OffTheSpot")) 1407 else if (!strcmp (s[i], "OffTheSpot"))
1426 input_style = (XIMPreeditArea | XIMStatusArea); 1408 input_style = XIMPreeditArea | XIMStatusArea;
1427 else if (!strcmp (s[i], "Root")) 1409 else if (!strcmp (s[i], "Root"))
1428 input_style = (XIMPreeditNothing | XIMStatusNothing); 1410 input_style = XIMPreeditNothing | XIMStatusNothing;
1429 else if (!strcmp (s[i], "None")) 1411 else if (!strcmp (s[i], "None"))
1430 input_style = (XIMPreeditNone | XIMStatusNone); 1412 input_style = XIMPreeditNone | XIMStatusNone;
1413#ifdef ENABLE_XIM_ONTHESPOT
1414 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1415 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1416#endif
1417 else
1418 input_style = XIMPreeditNothing | XIMStatusNothing;
1431 1419
1432 for (j = 0; j < xim_styles->count_styles; j++) 1420 for (j = 0; j < xim_styles->count_styles; j++)
1433 if (input_style == xim_styles->supported_styles[j]) 1421 if (input_style == xim_styles->supported_styles[j])
1434 { 1422 {
1435 rxvt_freecommastring (s); 1423 rxvt_free_strsplit (s);
1436 1424
1437 found = 1; 1425 found = 1;
1438 goto foundpet; 1426 goto foundpet;
1439 } 1427 }
1440 1428
1441 } 1429 }
1442 1430
1443 rxvt_freecommastring (s); 1431 rxvt_free_strsplit (s);
1444 } 1432 }
1445 1433
1446foundpet: 1434foundpet:
1447 1435
1448 XFree (xim_styles); 1436 XFree (xim_styles);
… …
1469 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1457 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1458 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1459 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1460 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473 "*", 1461 "*",
1474 TermWin.fheight, 1462 fheight,
1475 TermWin.fheight + 1, TermWin.fheight - 1, 1463 fheight + 1, fheight - 1,
1476 TermWin.fheight - 2, TermWin.fheight + 2); 1464 fheight - 2, fheight + 2);
1477 1465
1478 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1466 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1479 &missing_charset_list, &missing_charset_count, &def_string); 1467 &missing_charset_list, &missing_charset_count, &def_string);
1480 1468
1481 if (missing_charset_list) 1469 if (missing_charset_list)
1482 XFreeStringList (missing_charset_list); 1470 XFreeStringList (missing_charset_list);
1483 1471
… …
1524 XNBackground, bg, 1512 XNBackground, bg,
1525 XNArea, &status_rect, 1513 XNArea, &status_rect,
1526 XNFontSet, fs, 1514 XNFontSet, fs,
1527 NULL); 1515 NULL);
1528 } 1516 }
1517#if ENABLE_XIM_ONTHESPOT
1518 else if (input_style & XIMPreeditCallbacks)
1519 {
1520 XIMCallback xcb[4];
1521
1522 im_set_position (spot);
1523
1524 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1525 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1526 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1527# if 0
1528 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1529# endif
1530
1531 preedit_attr = XVaCreateNestedList (0,
1532 XNSpotLocation, &spot,
1533 XNPreeditStartCallback, &xcb[0],
1534 XNPreeditDoneCallback , &xcb[1],
1535 XNPreeditDrawCallback , &xcb[2],
1536# if 0
1537 XNPreeditCaretCallback, &xcb[3],
1538# endif
1539 NULL);
1540 }
1541#endif
1529 1542
1530 Input_Context = XCreateIC (xim, 1543 Input_Context = XCreateIC (xim,
1531 XNInputStyle, input_style, 1544 XNInputStyle, input_style,
1532 XNClientWindow, TermWin.vt, 1545 XNClientWindow, vt,
1533 XNFocusWindow, TermWin.parent[0], 1546 XNFocusWindow, parent,
1534 preedit_attr ? XNPreeditAttributes : NULL, 1547 preedit_attr ? XNPreeditAttributes : NULL,
1535 preedit_attr, 1548 preedit_attr,
1536 status_attr ? XNStatusAttributes : NULL, 1549 status_attr ? XNStatusAttributes : NULL,
1537 status_attr, NULL); 1550 status_attr, NULL);
1538 1551
1539 if (preedit_attr) XFree (preedit_attr); 1552 if (preedit_attr) XFree (preedit_attr);
1540 if (status_attr) XFree (status_attr); 1553 if (status_attr) XFree (status_attr);
1541 if (fs) XFreeFontSet (display->display, fs); 1554 if (fs) XFreeFontSet (dpy, fs);
1542 1555
1543 if (Input_Context == NULL) 1556 if (Input_Context == NULL)
1544 { 1557 {
1545 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1558 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1546 im_destroy (); 1559 im_destroy ();
1547 return false; 1560 return false;
1548 } 1561 }
1549 1562
1550 if (input_style & XIMPreeditArea) 1563#if 0
1551 IMSetStatusPosition (); 1564 // unfortunately, only the focus window is used by XIM, hard to fix
1565 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1566 vt_select_input ();
1567#endif
1552 1568
1553 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); 1569 im_set_position ();
1570
1554 return true; 1571 return true;
1555} 1572}
1556 1573
1557void 1574void
1558rxvt_term::im_cb () 1575rxvt_term::im_cb ()
1559{ 1576{
1560 int i, found, had_im; 1577 int i;
1561 const char *p; 1578 const char *p;
1562 char **s; 1579 char **s;
1563 char buf[IMBUFSIZ]; 1580 char buf[IMBUFSIZ];
1564 1581
1565 SET_R (this); 1582 make_current ();
1566 1583
1567 im_destroy (); 1584 im_destroy ();
1568 1585
1569 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1570 if (Input_Context) 1586 if (Input_Context)
1571 return; 1587 return;
1572 1588
1573#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1574 if (rs[Rs_imLocale]) 1589 if (rs[Rs_imLocale])
1575 SET_LOCALE (rs[Rs_imLocale]); 1590 SET_LOCALE (rs[Rs_imLocale]);
1576#endif
1577 1591
1578 p = rs[Rs_inputMethod]; 1592 p = rs[Rs_inputMethod];
1579 if (p && *p) 1593 if (p && *p)
1580 { 1594 {
1581 bool found = false; 1595 bool found = false;
1582 1596
1583 s = rxvt_splitcommastring (p); 1597 s = rxvt_strsplit (',', p);
1584 1598
1585 for (i = 0; s[i]; i++) 1599 for (i = 0; s[i]; i++)
1586 { 1600 {
1587 if (*s[i]) 1601 if (*s[i])
1588 { 1602 {
1589 strcpy (buf, "@im="); 1603 strcpy (buf, "@im=");
1590 strncat (buf, s[i], IMBUFSIZ - 5); 1604 strncat (buf, s[i], IMBUFSIZ - 5);
1591 if (IM_get_IC (buf)) 1605 if (im_get_ic (buf))
1592 { 1606 {
1593 found = true; 1607 found = true;
1594 break; 1608 break;
1595 } 1609 }
1596 } 1610 }
1597 } 1611 }
1598 1612
1599 rxvt_freecommastring (s); 1613 rxvt_free_strsplit (s);
1600 1614
1601 if (found) 1615 if (found)
1602 goto done; 1616 goto done;
1603 } 1617 }
1604 1618
1605 /* try with XMODIFIERS env. var. */ 1619 /* try with XMODIFIERS env. var. */
1606 if (IM_get_IC ("")) 1620 if (im_get_ic (""))
1607 goto done; 1621 goto done;
1608 1622
1609 /* try with no modifiers base IF the user didn't specify an IM */ 1623 /* try with no modifiers base IF the user didn't specify an IM */
1610 if (IM_get_IC ("@im=none")) 1624 if (im_get_ic ("@im=none"))
1611 goto done; 1625 goto done;
1612 1626
1613done: 1627done:
1614#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1615 if (rs[Rs_imLocale]) 1628 if (rs[Rs_imLocale])
1616 SET_LOCALE (locale); 1629 SET_LOCALE (locale);
1617#endif
1618} 1630}
1619 1631
1620void 1632void
1621rxvt_term::IMSetStatusPosition () 1633rxvt_term::im_set_position ()
1622{ 1634{
1623 XRectangle preedit_rect, status_rect, *needed_rect; 1635 XRectangle preedit_rect, status_rect, *needed_rect;
1624 XVaNestedList preedit_attr, status_attr; 1636 XVaNestedList preedit_attr, status_attr;
1625 1637
1626 if (!Input_Context 1638 if (!Input_Context
1627 || !TermWin.focus 1639 || !focus
1628 || !(input_style & XIMPreeditArea) 1640 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1629 || !IMisRunning ()) 1641 || !im_is_running ())
1630 return; 1642 return;
1631 1643
1644 if (input_style & XIMPreeditPosition)
1645 {
1646 im_set_size (preedit_rect);
1647 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1648
1649 XSetICValues (Input_Context,
1650 XNPreeditAttributes, preedit_attr, NULL);
1651 }
1652 else
1653 {
1632 /* Getting the necessary width of preedit area */ 1654 /* Getting the necessary width of preedit area */
1633 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1655 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1634 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1656 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1635 XFree (status_attr); 1657 XFree (status_attr);
1636 1658
1637 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1659 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1638 XFree (needed_rect); 1660 XFree (needed_rect);
1639 1661
1640 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1662 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1641 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1663 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1642 1664
1643 XSetICValues (Input_Context, 1665 XSetICValues (Input_Context,
1644 XNPreeditAttributes, preedit_attr, 1666 XNPreeditAttributes, preedit_attr,
1645 XNStatusAttributes, status_attr, NULL); 1667 XNStatusAttributes, status_attr,
1668 NULL);
1646 1669
1670 XFree (status_attr);
1671 }
1672
1647 XFree (preedit_attr); 1673 XFree (preedit_attr);
1648 XFree (status_attr);
1649} 1674}
1650#endif /* USE_XIM */ 1675#endif /* USE_XIM */
1651 1676
1652/*----------------------------------------------------------------------*/ 1677void
1653rxvt_t rxvt_current_term; 1678rxvt_term::get_window_origin (int &x, int &y)
1679{
1680 Window cr;
1681 XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1682}
1683
1684#ifdef HAVE_BG_PIXMAP
1685
1686void
1687rxvt_term::update_background ()
1688{
1689 if (update_background_ev.is_active ())
1690 return;
1691
1692 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1693
1694 if (to_wait <= 0.)
1695 bg_render ();
1696 else
1697 update_background_ev.start (to_wait);
1698}
1699
1700void
1701rxvt_term::update_background_cb (ev::timer &w, int revents)
1702{
1703 make_current ();
1704
1705 update_background_ev.stop ();
1706 bg_render ();
1707 refresh_check ();
1708}
1709
1710#endif /* HAVE_BG_PIXMAP */
1654 1711
1655/*----------------------- end-of-file (C source) -----------------------*/ 1712/*----------------------- end-of-file (C source) -----------------------*/

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