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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.137 by root, Tue Feb 15 16:04:45 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#if ENABLE_FRILLS 245 XDestroyWindow (dpy, parent);
260 && !rs[Rs_embed] 246
261#endif 247 for (int i = 0; i < TOTAL_COLORS; i++)
248 if (ISSET_PIXCOLOR (i))
262 ) 249 {
263 XDestroyWindow (disp, TermWin.parent[0]); 250 pix_colors_focused [i].free (this);
264 }
265
266 // TODO: free pixcolours, colours should become part of rxvt_display
267
268 delete pix_colors_focused;
269#ifdef OFF_FOCUS_FADING 251#if OFF_FOCUS_FADING
270 delete pix_colors_unfocused; 252 pix_colors_unfocused [i].free (this);
271#endif 253#endif
254 }
272 255
256 clear ();
257
258 display->flush (); /* ideally .put should do this */
273 displays.put (display); 259 displays.put (display);
260 }
274 261
275 scr_release (); 262 scr_release ();
276 263
277 /* clear all resources */ 264 /* clear all resources */
278 for (int i = 0; i < allocated.size (); i++) 265 for (int i = 0; i < allocated.size (); i++)
279 free (allocated [i]); 266 free (allocated [i]);
280 267
281 free (selection.text); 268 free (selection.text);
282 // TODO: manage env vars in child only(!) 269 free (selection.clip_text);
283 free (env_windowid);
284 free (env_display);
285 free (env_term);
286 free (env_colorfgbg);
287 free (locale); 270 free (locale);
288 free (v_buffer); 271 free (v_buffer);
289 free (incr_buf); 272
273 delete selection_req;
290 274
291 delete envv; 275 delete envv;
292 delete argv; 276 delete argv;
293 277
294#ifdef KEYSYM_RESOURCE 278#ifdef KEYSYM_RESOURCE
295 delete keyboard; 279 delete keyboard;
296#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 ();
297} 296}
298 297
299void 298void
300rxvt_term::destroy () 299rxvt_term::destroy ()
301{ 300{
302 if (destroy_ev.active) 301 if (destroy_ev.is_active ())
303 return; 302 return;
303
304 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
304 305
305#if ENABLE_OVERLAY 306#if ENABLE_OVERLAY
306 scr_overlay_off (); 307 scr_overlay_off ();
307#endif 308#endif
308 309
309 if (display) 310 if (display)
310 { 311 {
311#if USE_XIM 312#if USE_XIM
312 im_ev.stop (display); 313 im_ev.stop (display);
313#endif 314#endif
314#if HAVE_SCROLLBARS
315 scrollbar_ev.stop (display); 315 scrollbar_ev.stop (display);
316#endif 316#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
317#if MENUBAR
318 menubar_ev.stop (display);
319#endif
320#if TRANSPARENT
321 rootwin_ev.stop (display); 317 rootwin_ev.stop (display);
322#endif 318#endif
323 incr_ev.stop ();
324 termwin_ev.stop (display); 319 termwin_ev.stop (display);
325 vt_ev.stop (display); 320 vt_ev.stop (display);
326 } 321 }
327 322
328 check_ev.stop (); 323 flush_ev.stop ();
329 pty_ev.stop (); 324 pty_ev.stop ();
330#ifdef CURSOR_BLINK 325#ifdef CURSOR_BLINK
331 cursor_blink_ev.stop (); 326 cursor_blink_ev.stop ();
332#endif 327#endif
333#ifdef TEXT_BLINK 328#ifdef TEXT_BLINK
… …
341#endif 336#endif
342#ifdef POINTER_BLANK 337#ifdef POINTER_BLANK
343 pointer_ev.stop (); 338 pointer_ev.stop ();
344#endif 339#endif
345 340
346 destroy_ev.start (0); 341 destroy_ev.start ();
347} 342}
348 343
349void 344void
350rxvt_term::destroy_cb (time_watcher &w) 345rxvt_term::destroy_cb (ev::idle &w, int revents)
351{ 346{
352 SET_R (this); 347 make_current ();
353 348
354 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);
355} 362}
356 363
357/*----------------------------------------------------------------------*/ 364/*----------------------------------------------------------------------*/
358/* 365/*
359 * Exit gracefully, clearing the utmp entry and restoring tty attributes 366 * Exit gracefully, clearing the utmp entry and restoring tty attributes
360 * TODO: if debugging, this should free up any known resources if we can
361 */ 367 */
362static XErrorHandler old_xerror_handler; 368static XErrorHandler old_xerror_handler;
363 369
364static void 370static void
365rxvt_emergency_cleanup () 371rxvt_emergency_cleanup ()
366{ 372{
367 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++)
368 (*t)->emergency_cleanup (); 374 (*t)->emergency_cleanup ();
369} 375}
370 376
371#if ENABLE_FRILLS 377#if !ENABLE_MINIMAL
372static void 378static void ecb_cold
373print_x_error (Display *dpy, XErrorEvent *event) 379print_x_error (Display *dpy, XErrorEvent *event)
374{ 380{
375 char buffer[BUFSIZ]; 381 char buffer[BUFSIZ];
376 char mesg[BUFSIZ]; 382 char mesg[BUFSIZ];
377 char number[32]; 383 char number[32];
378 char *mtype = "XlibMessage"; 384
379 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
380 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
381 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);
382 rxvt_warn ("%s: %s\n", mesg, buffer); 392 rxvt_warn ("+ %s: %s\n", mesg, buffer);
393
383 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 394 XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
384 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 395 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
385 sprintf(number, "%d", event->request_code); 396
386 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
387 rxvt_warn ("(which is %s)\n", buffer);
388 if (event->request_code >= 128) { 397 if (event->request_code >= 128)
389 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 398 {
390 mesg, BUFSIZ); 399#if 0
391 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);
392 } 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
393 if ((event->error_code == BadWindow) || 453 if (event->error_code == BadWindow
394 (event->error_code == BadPixmap) || 454 || event->error_code == BadPixmap
395 (event->error_code == BadCursor) || 455 || event->error_code == BadCursor
396 (event->error_code == BadFont) || 456 || event->error_code == BadFont
397 (event->error_code == BadDrawable) || 457 || event->error_code == BadDrawable
398 (event->error_code == BadColor) || 458 || event->error_code == BadColor
399 (event->error_code == BadGC) || 459 || event->error_code == BadGC
400 (event->error_code == BadIDChoice) || 460 || event->error_code == BadIDChoice
401 (event->error_code == BadValue) || 461 || event->error_code == BadValue
402 (event->error_code == BadAtom)) { 462 || event->error_code == BadAtom)
463 {
403 if (event->error_code == BadValue) 464 if (event->error_code == BadValue)
404 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 465 XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
405 mesg, BUFSIZ);
406 else if (event->error_code == BadAtom) 466 else if (event->error_code == BadAtom)
407 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 467 XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
408 mesg, BUFSIZ); 468 else
409 else
410 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 469 XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
411 mesg, BUFSIZ);
412 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
413 }
414 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
415 mesg, BUFSIZ);
416 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
417}
418#endif
419 470
420int 471 snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
472 }
473}
474#endif
475
476int ecb_cold
421rxvt_xerror_handler (Display *display, XErrorEvent *event) 477rxvt_xerror_handler (Display *display, XErrorEvent *event)
422{ 478{
423 if (GET_R->allowedxerror == -1) 479 if (GET_R->allowedxerror == -1)
424 GET_R->allowedxerror = event->error_code; 480 GET_R->allowedxerror = event->error_code;
425 else 481 else
426 { 482 {
427 //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,
428 //TODO: maybe just output the error and continue? 484 // so just output the error and continue
429#if ENABLE_FRILLS 485#if ENABLE_MINIMAL
486 old_xerror_handler (display, event);
487#else
430 print_x_error (display, event); 488 print_x_error (display, event);
431#else
432 old_xerror_handler (display, event);
433#endif 489#endif
434 } 490 }
435 491
436 return 0; 492 return 0;
437} 493}
438 494
439int 495int ecb_cold
440rxvt_xioerror_handler (Display *display) 496rxvt_xioerror_handler (Display *display)
441{ 497{
442 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",
443 DisplayString (display)); 499 DisplayString (display));
444 rxvt_emergency_cleanup (); 500 rxvt_emergency_cleanup ();
445 _exit (EXIT_FAILURE); 501 _exit (EXIT_FAILURE);
446} 502}
447 503
448/* 504static struct sig_handlers
505{
506 ev::sig sw_term, sw_int;
507
508 /*
449 * Catch a fatal signal and tidy up before quitting 509 * Catch a fatal signal and tidy up before quitting
450 */ 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
451void 520void
452rxvt_term::sig_term (sig_watcher &w) 521sig_handlers::sig_term (ev::sig &w, int revents)
453{ 522{
454#ifdef DEBUG_CMD
455 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
456#endif
457 rxvt_emergency_cleanup (); 523 rxvt_emergency_cleanup ();
458 signal (w.signum, SIG_DFL); 524 w.stop ();
459 kill (getpid (), w.signum); 525 kill (getpid (), w.signum);
460} 526}
461 527
462/*----------------------------------------------------------------------*/ 528static void
463/* rxvt_init () */ 529rxvt_get_ttymode (struct termios *tio)
464bool
465rxvt_term::init (int argc, const char *const *argv)
466{ 530{
467 SET_R (this); 531 if (tcgetattr (STDIN_FILENO, tio) < 0)
532 memset (tio, 0, sizeof (struct termios));
468 533
469 set_locale (""); 534 for (int i = 0; i < NCCS; i++)
535 tio->c_cc[i] = VDISABLE;
470 536
471 if (!init_vars ()) 537 tio->c_cc[VINTR] = CINTR;
472 return false; 538 tio->c_cc[VQUIT] = CQUIT;
473 539 tio->c_cc[VERASE] = CERASE;
474 init_secondary (); 540#ifdef VERASE2
475 541 tio->c_cc[VERASE2] = CERASE2;
476 const char **cmd_argv = init_resources (argc, argv); 542#endif
477 543 tio->c_cc[VKILL] = CKILL;
478#ifdef KEYSYM_RESOURCE 544 tio->c_cc[VEOF] = CEOF;
479 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;
480#endif 550# endif
481 551# ifdef VREPRINT
482#if MENUBAR_MAX 552 tio->c_cc[VREPRINT] = CRPRNT;
483 menubar_read (rs[Rs_menu]);
484#endif 553# endif
485#ifdef HAVE_SCROLLBARS 554# ifdef VDISCRD
486 if (options & Opt_scrollBar) 555 tio->c_cc[VDISCRD] = CFLUSH;
487 scrollBar.setIdle (); /* set existence for size calculations */
488#endif 556# endif
489 557# ifdef VWERSE
490 create_windows (argc, argv); 558 tio->c_cc[VWERSE] = CWERASE;
491
492 dDisp;
493
494 init_xlocale ();
495
496 scr_reset (); /* initialize screen */
497
498#if 0
499 XSynchronize (disp, True);
500#endif 559# endif
501 560# ifdef VLNEXT
502#ifdef HAVE_SCROLLBARS 561 tio->c_cc[VLNEXT] = CLNEXT;
503 if (options & Opt_scrollBar)
504 resize_scrollbar (); /* create and map scrollbar */
505#endif 562# endif
506#if (MENUBAR_MAX) 563# ifdef VSTATUS
507 if (menubar_visible ()) 564 tio->c_cc[VSTATUS] = CSTATUS;
508 XMapWindow (disp, menuBar.win);
509#endif 565# endif
510#ifdef TRANSPARENT 566
511 if (options & Opt_transparent) 567# if VMIN != VEOF
512 { 568 tio->c_cc[VMIN] = 1;
513 XSelectInput (disp, display->root, PropertyChangeMask);
514 check_our_parents ();
515 rootwin_ev.start (display, display->root);
516 }
517#endif 569# endif
570# if VTIME != VEOL
571 tio->c_cc[VTIME] = 0;
572# endif
518 573
519 XMapWindow (disp, TermWin.vt); 574 /* input modes */
520 XMapWindow (disp, TermWin.parent[0]); 575 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
576# ifdef IMAXBEL
577 | IMAXBEL
578# endif
579 | IXON);
521 580
522 set_colorfgbg (); 581 /* output modes */
582 tio->c_oflag = (OPOST | ONLCR);
523 583
524 init_command (cmd_argv); 584 /* control modes */
585 tio->c_cflag = (CS8 | CREAD);
525 586
526 free (cmd_argv); 587 /* local modes */
527 588 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
528 pty_ev.start (pty.pty, EVENT_READ); 589# if defined (ECHOCTL) && defined (ECHOKE)
529 590 | ECHOCTL | ECHOKE
530 check_ev.start (); 591# endif
531 592 | ECHOE | ECHOK);
532 return true;
533} 593}
594
595char **rxvt_environ; // startup environment
534 596
535void 597void
536rxvt_init () 598rxvt_init ()
537{ 599{
538 /* 600 assert (("fontMask must not overlap other RS masks",
539 * Save and then give up any super-user privileges 601 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
540 * If we need privileges in any area then we must specifically request it. 602
541 * We should only need to be root in these cases: 603 rxvt_get_ttymode (&rxvt_term::def_tio);
542 * 1. write utmp entries on some systems 604
543 * 2. chown tty on some systems 605 // get rid of stdin/stdout as we don't need them, to free resources
544 */ 606 dup2 (STDERR_FILENO, STDIN_FILENO);
545 rxvt_privileges (SAVE); 607 dup2 (STDERR_FILENO, STDOUT_FILENO);
546 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;
547 613
548 signal (SIGHUP, SIG_IGN); 614 signal (SIGHUP, SIG_IGN);
549 signal (SIGPIPE, SIG_IGN); 615 signal (SIGPIPE, SIG_IGN);
550 616
551 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 617 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
552 /* signal (SIGURG, SIG_DFL); */ 618 sig_handlers.sw_int.start (SIGINT); ev_unref ();
553 619
554 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 620 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
555 // TODO: handle this with exceptions and tolerate the memory loss 621 // TODO: handle this with exceptions and tolerate the memory loss
556 XSetIOErrorHandler (rxvt_xioerror_handler); 622 XSetIOErrorHandler (rxvt_xioerror_handler);
557}
558 623
559/* ------------------------------------------------------------------------- * 624 XrmInitialize ();
560 * SIGNAL HANDLING & EXIT HANDLER *
561 * ------------------------------------------------------------------------- */
562/*
563 * Catch a SIGCHLD signal and exit if the direct child has died
564 */
565 625
566void 626#if HAVE_PIXBUF
567rxvt_term::sig_chld (sig_watcher &w) 627 g_type_init ();
568{
569 // we are being called for every SIGCHLD, not just ours
570 int pid;
571
572 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
573 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
574 if (pid == (*t)->cmd_pid)
575 {
576 (*t)->destroy ();
577 break;
578 }
579}
580
581/* ------------------------------------------------------------------------- *
582 * MEMORY ALLOCATION WRAPPERS *
583 * ------------------------------------------------------------------------- */
584void *
585rxvt_malloc (size_t size)
586{
587 void *p = malloc (size);
588
589 if (!p)
590 rxvt_fatal ("memory allocation failure. aborting.\n");
591
592 return p;
593}
594
595/* INTPROTO */
596void *
597rxvt_calloc (size_t number, size_t size)
598{
599 void *p = calloc (number, size);
600
601 if (!p)
602 rxvt_fatal ("memory allocation failure. aborting.\n");
603
604 return p;
605}
606
607/* INTPROTO */
608void *
609rxvt_realloc (void *ptr, size_t size)
610{
611 void *p = realloc (ptr, size);
612
613 if (!p)
614 rxvt_fatal ("memory allocation failure. aborting.\n");
615
616 return p;
617}
618
619/* ------------------------------------------------------------------------- *
620 * PRIVILEGED OPERATIONS *
621 * ------------------------------------------------------------------------- */
622/* take care of suid/sgid super-user (root) privileges */
623void
624rxvt_privileges (rxvt_privaction action)
625{
626#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
627 static uid_t euid;
628 static gid_t egid;
629#endif
630
631#if ! defined(__CYGWIN32__)
632# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
633 /* setreuid () is the poor man's setuid (), seteuid () */
634# define seteuid(a) setreuid(-1, (a))
635# define setegid(a) setregid(-1, (a))
636# define HAVE_SETEUID
637# endif 628#endif
638# ifdef HAVE_SETEUID
639 switch (action)
640 {
641 case IGNORE:
642 /*
643 * change effective uid/gid - not real uid/gid - so we can switch
644 * back to root later, as required
645 */
646 seteuid (getuid ());
647 setegid (getgid ());
648 break;
649 case SAVE:
650 euid = geteuid ();
651 egid = getegid ();
652 break;
653 case RESTORE:
654 seteuid (euid);
655 setegid (egid);
656 break;
657 }
658# else
659 switch (action)
660 {
661 case IGNORE:
662 setuid (getuid ());
663 setgid (getgid ());
664 /* FALLTHROUGH */
665 case SAVE:
666 /* FALLTHROUGH */
667 case RESTORE:
668 break;
669 }
670# endif
671#endif
672} 629}
673
674#ifdef UTMP_SUPPORT
675void
676rxvt_term::privileged_utmp (rxvt_privaction action)
677{
678 if ((options & Opt_utmpInhibit)
679 || !pty.name || !*pty.name)
680 return;
681
682 rxvt_privileges (RESTORE);
683
684 if (action == SAVE)
685 makeutent (pty.name, rs[Rs_display_name]);
686 else
687 cleanutent ();
688
689 rxvt_privileges (IGNORE);
690}
691#endif
692 630
693/*----------------------------------------------------------------------*/ 631/*----------------------------------------------------------------------*/
694/* 632/*
695 * window size/position calculcations for XSizeHint and other storage. 633 * window size/position calculations for XSizeHint and other storage.
696 * if width/height are non-zero then override calculated width/height 634 * if width/height are non-zero then override calculated width/height
697 */ 635 */
698void 636void
699rxvt_term::window_calc (unsigned int width, unsigned int height) 637rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700{ 638{
701 short recalc_x, recalc_y; 639 short recalc_x, recalc_y;
702 int x, y, sb_w, mb_h, flags; 640 int x, y, flags;
703 unsigned int w, h; 641 unsigned int w, h;
704 unsigned int max_width, max_height; 642 unsigned int max_width, max_height;
705 dDisp;
706 643
707 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
708 TermWin.ncol, TermWin.nrow, szHint.width,
709 szHint.height));
710 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 644 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
711 szHint.win_gravity = NorthWestGravity; 645 szHint.win_gravity = NorthWestGravity;
712 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 646 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
713 647
714 recalc_x = recalc_y = 0; 648 recalc_x = recalc_y = 0;
715 flags = 0; 649 flags = 0;
650
716 if (!parsed_geometry) 651 if (!parsed_geometry)
717 { 652 {
718 parsed_geometry = 1; 653 parsed_geometry = 1;
654
719 if (rs[Rs_geometry]) 655 if (rs[Rs_geometry])
720 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 656 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
721 657
722 if (flags & WidthValue) 658 if (flags & WidthValue)
723 { 659 {
724 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 ());
725 szHint.flags |= USSize; 664 szHint.flags |= USSize;
726 } 665 }
727 666
728 if (flags & HeightValue) 667 if (flags & HeightValue)
729 { 668 {
730 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 ());
731 szHint.flags |= USSize; 673 szHint.flags |= USSize;
732 } 674 }
733 675
734 if (flags & XValue) 676 if (flags & XValue)
735 { 677 {
736 szHint.x = x; 678 szHint.x = x;
737 szHint.flags |= USPosition; 679 szHint.flags |= USPosition;
680
738 if (flags & XNegative) 681 if (flags & XNegative)
739 { 682 {
740 recalc_x = 1; 683 recalc_x = 1;
741 szHint.win_gravity = NorthEastGravity; 684 szHint.win_gravity = NorthEastGravity;
742 } 685 }
… …
744 687
745 if (flags & YValue) 688 if (flags & YValue)
746 { 689 {
747 szHint.y = y; 690 szHint.y = y;
748 szHint.flags |= USPosition; 691 szHint.flags |= USPosition;
692
749 if (flags & YNegative) 693 if (flags & YNegative)
750 { 694 {
751 recalc_y = 1; 695 recalc_y = 1;
696
752 if (szHint.win_gravity == NorthEastGravity) 697 if (szHint.win_gravity == NorthEastGravity)
753 szHint.win_gravity = SouthEastGravity; 698 szHint.win_gravity = SouthEastGravity;
754 else 699 else
755 szHint.win_gravity = SouthWestGravity; 700 szHint.win_gravity = SouthWestGravity;
756 } 701 }
757 } 702 }
758 } 703 }
759 704
760 /* TODO: BOUNDS */ 705 /* TODO: BOUNDS */
761 TermWin.width = TermWin.ncol * TermWin.fwidth; 706 width = ncol * fwidth;
762 TermWin.height = TermWin.nrow * TermWin.fheight; 707 height = nrow * fheight;
763 max_width = MAX_COLS * TermWin.fwidth; 708 max_width = MAX_COLS * fwidth;
764 max_height = MAX_ROWS * TermWin.fheight; 709 max_height = MAX_ROWS * fheight;
765 710
766 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 711 szHint.base_width = szHint.base_height = 2 * int_bwidth;
767 712
768 sb_w = mb_h = 0;
769 window_vt_x = window_vt_y = TermWin.int_bwidth; 713 window_vt_x = window_vt_y = int_bwidth;
770 714
771 if (scrollbar_visible ()) 715 if (scrollBar.state)
772 { 716 {
773 sb_w = scrollbar_TotalWidth (); 717 int sb_w = scrollBar.total_width ();
774 szHint.base_width += sb_w; 718 szHint.base_width += sb_w;
719
775 if (!(options & Opt_scrollBar_right)) 720 if (!option (Opt_scrollBar_right))
776 window_vt_x += sb_w; 721 window_vt_x += sb_w;
777 } 722 }
778 723
779 if (menubar_visible ())
780 {
781 mb_h = menuBar_TotalHeight ();
782 szHint.base_height += mb_h;
783 window_vt_y += mb_h;
784 }
785
786 szHint.width_inc = TermWin.fwidth; 724 szHint.width_inc = fwidth;
787 szHint.height_inc = TermWin.fheight; 725 szHint.height_inc = fheight;
788 szHint.min_width = szHint.base_width + szHint.width_inc; 726 szHint.min_width = szHint.base_width + szHint.width_inc;
789 szHint.min_height = szHint.base_height + szHint.height_inc; 727 szHint.min_height = szHint.base_height + szHint.height_inc;
790 728
791 if (width && width - szHint.base_width < max_width) 729 if (newwidth && newwidth - szHint.base_width < max_width)
792 { 730 {
793 szHint.width = width; 731 szHint.width = newwidth;
794 TermWin.width = width - szHint.base_width; 732 width = newwidth - szHint.base_width;
795 } 733 }
796 else 734 else
797 { 735 {
798 MIN_IT (TermWin.width, max_width); 736 min_it (width, max_width);
799 szHint.width = szHint.base_width + TermWin.width; 737 szHint.width = szHint.base_width + width;
800 } 738 }
801 739
802 if (height && height - szHint.base_height < max_height) 740 if (newheight && newheight - szHint.base_height < max_height)
803 { 741 {
804 szHint.height = height; 742 szHint.height = newheight;
805 TermWin.height = height - szHint.base_height; 743 height = newheight - szHint.base_height;
806 } 744 }
807 else 745 else
808 { 746 {
809 MIN_IT (TermWin.height, max_height); 747 min_it (height, max_height);
810 szHint.height = szHint.base_height + TermWin.height; 748 szHint.height = szHint.base_height + height;
811 } 749 }
812
813 if (scrollbar_visible () && (options & Opt_scrollBar_right))
814 window_sb_x = szHint.width - sb_w;
815 750
816 if (recalc_x) 751 if (recalc_x)
817 szHint.x += (DisplayWidth (disp, display->screen) 752 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
818 - szHint.width - 2 * TermWin.ext_bwidth); 753
819 if (recalc_y) 754 if (recalc_y)
820 szHint.y += (DisplayHeight (disp, display->screen) 755 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
821 - szHint.height - 2 * TermWin.ext_bwidth);
822 756
823 TermWin.ncol = TermWin.width / TermWin.fwidth; 757 ncol = width / fwidth;
824 TermWin.nrow = TermWin.height / TermWin.fheight; 758 nrow = height / fheight;
825 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 759
826 TermWin.ncol, TermWin.nrow, szHint.width, 760 // When the size of the vt window is not a multiple of the cell
827 szHint.height)); 761 // size, i.e., when the wm does not honour our size hints, there are
828 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;
829} 768}
830 769
831/*----------------------------------------------------------------------*/ 770/*----------------------------------------------------------------------*/
832/* 771/*
833 * Tell the teletype handler what size the window is. 772 * Tell the teletype handler what size the window is.
834 * Called after a window size change. 773 * Called after a window size change.
835 */ 774 */
836void 775void
837rxvt_term::tt_winch () 776rxvt_term::tt_winch ()
838{ 777{
839 if (pty.pty < 0) 778 if (pty->pty < 0)
840 return; 779 return;
841 780
842 struct winsize ws; 781 struct winsize ws;
843 782
844 ws.ws_col = TermWin.ncol; 783 ws.ws_col = ncol;
845 ws.ws_row = TermWin.nrow; 784 ws.ws_row = nrow;
846 ws.ws_xpixel = TermWin.width; 785 ws.ws_xpixel = vt_width;
847 ws.ws_ypixel = TermWin.height; 786 ws.ws_ypixel = vt_height;
848 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 787 ioctl (pty->pty, TIOCSWINSZ, &ws);
849 788
850#if 0 789#if 0
851 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 790 // TIOCSWINSZ is supposed to do this automatically and correctly
852 if (cmd_pid) /* force through to the command */ 791 if (cmd_pid) /* force through to the command */
853 kill (cmd_pid, SIGWINCH); 792 kill (-cmd_pid, SIGWINCH);
854#endif 793#endif
855} 794}
856 795
857/*----------------------------------------------------------------------*/ 796/*----------------------------------------------------------------------*/
858/* set_fonts () - load and set the various fonts 797/* load and set the various fonts */
859/*
860 * init = 1 - initialize
861 *
862 * fontname == FONT_UP - switch to bigger font
863 * fontname == FONT_DN - switch to smaller font
864 */
865bool 798bool
866rxvt_term::set_fonts () 799rxvt_term::set_fonts ()
867{ 800{
868 rxvt_fontset *fs = new rxvt_fontset (this); 801 rxvt_fontset *fs = new rxvt_fontset (this);
869 rxvt_fontprop prop; 802 rxvt_fontprop prop;
… …
876 return false; 809 return false;
877 } 810 }
878 811
879#if ENABLE_STYLES 812#if ENABLE_STYLES
880 for (int i = RS_styleCount; --i; ) 813 for (int i = RS_styleCount; --i; )
881 if (TermWin.fontset[i] != TermWin.fontset[0]) 814 if (fontset[i] != fontset[0])
882 delete TermWin.fontset[i]; 815 delete fontset[i];
883#endif 816#endif
884 817
885 delete TermWin.fontset[0]; 818 delete fontset[0];
886 TermWin.fontset[0] = fs; 819 fontset[0] = fs;
887 820
888 prop = (*fs)[1]->properties (); 821 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
889 prop.height += TermWin.lineSpace; 822 prop.width = max (prop.width + letterSpace, 1);
823
890 fs->set_prop (prop); 824 fs->set_prop (prop, false);
891 825
892 TermWin.fwidth = prop.width; 826 fwidth = prop.width;
893 TermWin.fheight = prop.height; 827 fheight = prop.height + lineSpace;
894 TermWin.fweight = prop.weight; 828 fbase = prop.ascent;
895 TermWin.fslant = prop.slant;
896 TermWin.fbase = (*fs)[1]->ascent;
897 829
898 for (int style = 1; style < 4; style++) 830 for (int style = 1; style < 4; style++)
899 { 831 {
900#if ENABLE_STYLES 832#if ENABLE_STYLES
901 const char *res = rs[Rs_font + style]; 833 const char *res = rs[Rs_font + style];
902 834
903 if (res && !*res) 835 if (res && !*res)
904 TermWin.fontset[style] = TermWin.fontset[0]; 836 fontset[style] = fontset[0];
905 else 837 else
906 { 838 {
907 TermWin.fontset[style] = fs = new rxvt_fontset (this); 839 fontset[style] = fs = new rxvt_fontset (this);
908 rxvt_fontprop prop2 = prop; 840 rxvt_fontprop prop2 = prop;
909 841
910 if (res) 842 if (res)
911 prop2.weight = prop2.slant = rxvt_fontprop::unset; 843 {
844 fs->populate (res);
845 fs->set_prop (prop2, false);
846 }
912 else 847 else
913 { 848 {
914 res = TermWin.fontset[0]->fontdesc; 849 fs->populate (fontset[0]->fontdesc);
915 850
916 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;
917 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);
918 } 855 }
919 856
920 fs->populate (res);
921 fs->set_prop (prop2);
922 } 857 }
923#else 858#else
924 TermWin.fontset[style] = TermWin.fontset[0]; 859 fontset[style] = fontset[0];
925#endif 860#endif
926 } 861 }
927 862
928 if (TermWin.parent[0]) 863 if (parent)
929 { 864 {
930 resize_all_windows (0, 0, 0); 865 resize_all_windows (0, 0, 0);
931 scr_remap_chars (); 866 scr_remap_chars ();
932 scr_touch (true); 867 scr_touch (true);
933 } 868 }
934 869
935 return true; 870 return true;
936} 871}
937 872
873void
938void rxvt_term::set_string_property (Atom prop, const char *str, int len) 874rxvt_term::set_string_property (Atom prop, const char *str, int len)
939{ 875{
940 // TODO: SMART_WINDOW_TITLE 876 XChangeProperty (dpy, parent,
941 XChangeProperty (display->display, TermWin.parent[0],
942 prop, XA_STRING, 8, PropModeReplace, 877 prop, XA_STRING, 8, PropModeReplace,
943 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 878 (const unsigned char *)str, len >= 0 ? len : strlen (str));
944} 879}
945 880
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
946void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 894rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947{ 895{
948 // TODO: SMART_WINDOW_TITLE
949 wchar_t *ws = rxvt_mbstowcs (str, len); 896 wchar_t *ws = rxvt_mbstowcs (str, len);
950 char *s = rxvt_wcstoutf8 (ws); 897 char *s = rxvt_wcstoutf8 (ws);
951 898
952 XChangeProperty (display->display, TermWin.parent[0], 899 XChangeProperty (dpy, parent,
953 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 900 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954 (const unsigned char *)s, strlen (s)); 901 (const unsigned char *)s, strlen (s));
955 902
956 free (s); 903 free (s);
957 free (ws); 904 free (ws);
… …
961/*----------------------------------------------------------------------*/ 908/*----------------------------------------------------------------------*/
962/* xterm sequences - title, iconName, color (exptl) */ 909/* xterm sequences - title, iconName, color (exptl) */
963void 910void
964rxvt_term::set_title (const char *str) 911rxvt_term::set_title (const char *str)
965{ 912{
966 set_string_property (XA_WM_NAME, str); 913 set_mbstring_property (XA_WM_NAME, str);
967#if ENABLE_FRILLS 914#if ENABLE_EWMH
968 set_utf8_property (xa[XA_NET_WM_NAME], str); 915 set_utf8_property (xa[XA_NET_WM_NAME], str);
969#endif 916#endif
970} 917}
971 918
972void 919void
973rxvt_term::set_icon_name (const char *str) 920rxvt_term::set_icon_name (const char *str)
974{ 921{
975 set_string_property (XA_WM_ICON_NAME, str); 922 set_mbstring_property (XA_WM_ICON_NAME, str);
976#if ENABLE_FRILLS 923#if ENABLE_EWMH
977 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 924 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978#endif 925#endif
979} 926}
980 927
928void
929rxvt_term::set_window_color (int idx, const char *color)
930{
981#ifdef XTERM_COLOR_CHANGE 931#ifdef XTERM_COLOR_CHANGE
982void
983rxvt_term::set_window_color (int idx, const char *color)
984{
985 rxvt_color xcol; 932 rxvt_color xcol;
986 int i;
987 933
988 if (color == NULL || *color == '\0') 934 if (color == NULL || *color == '\0')
989 return; 935 return;
990 936
937 color = strdup (color);
938 allocated.push_back ((void *)color);
939 rs[Rs_color + idx] = color;
940
991 /* handle color aliases */ 941 /* handle color aliases */
992 if (isdigit (*color)) 942 if (isdigit (*color))
993 { 943 {
994 i = atoi (color); 944 int i = atoi (color);
995 945
996 if (i >= 8 && i <= 15) 946 if (i >= 8 && i <= 15)
947 {
997 { /* bright colors */ 948 /* bright colors */
998 i -= 8;
999# ifndef NO_BRIGHTCOLOR
1000 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 949 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1001 SET_PIXCOLOR (idx);
1002 goto Done; 950 goto done;
1003# endif
1004 } 951 }
1005 952
1006 if (i >= 0 && i <= 7) 953 if (i >= 0 && i <= 7)
954 {
1007 { /* normal colors */ 955 /* normal colors */
1008 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 956 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009 SET_PIXCOLOR (idx);
1010 goto Done; 957 goto done;
1011 } 958 }
1012 } 959 }
1013 960
1014 if (!rXParseAllocColor (&xcol, color)) 961 set_color (xcol, color);
1015 return;
1016
1017 /* XStoreColor (display->display, display->cmap, XColor*); */
1018 962
1019 /* 963 /*
1020 * 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,
1021 * so just keep gobbling up the colormap 965 * so just keep gobbling up the colormap
1022 */ 966 */
1023# if 0
1024 for (i = Color_Black; i <= Color_White; i++)
1025 if (pix_colors[idx] == pix_colors[i])
1026 break;
1027 if (i > Color_White)
1028 {
1029 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1030 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1031 DisplayPlanes (display->display, display->screen));
1032 }
1033# endif
1034 967
1035 pix_colors_focused[idx] = xcol; 968 pix_colors_focused[idx] = xcol;
1036 SET_PIXCOLOR (idx);
1037 969
1038 /* XSetWindowAttributes attr; */
1039 /* Cursor cursor; */
1040Done: 970done:
1041#ifdef OFF_FOCUS_FADING
1042 if (rs[Rs_fade])
1043 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1044#endif
1045
1046 /*TODO: handle Color_BD, scrollbar background, etc. */ 971 /*TODO: handle Color_BD, scrollbar background, etc. */
1047 972
973 update_fade_color (idx);
1048 recolour_cursor (); 974 recolour_cursor ();
1049 scr_recolour (); 975 scr_recolour ();
976#endif /* XTERM_COLOR_CHANGE */
1050} 977}
1051
1052#else
1053# define set_window_color (idx,color) ((void)0)
1054#endif /* XTERM_COLOR_CHANGE */
1055 978
1056void 979void
1057rxvt_term::recolour_cursor () 980rxvt_term::recolour_cursor ()
1058{ 981{
1059 XColor xcol[2]; 982 XColor fg, bg;
1060 983
1061 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 984 (ISSET_PIXCOLOR (Color_pointer_fg)
1062 ? pix_colors_focused[Color_pointer_fg] 985 ? pix_colors_focused[Color_pointer_fg]
1063 : pix_colors_focused[Color_fg]; 986 : pix_colors_focused[Color_fg]).get (fg);
987
1064 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 988 (ISSET_PIXCOLOR (Color_pointer_bg)
1065 ? pix_colors_focused[Color_pointer_bg] 989 ? pix_colors_focused[Color_pointer_bg]
1066 : pix_colors_focused[Color_bg]; 990 : pix_colors_focused[Color_bg]).get (bg);
1067 991
1068 XQueryColors (display->display, display->cmap, xcol, 2); 992 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1069 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1070} 993}
1071 994
1072/*----------------------------------------------------------------------*/ 995/*----------------------------------------------------------------------*/
1073/* 996/*
1074 * 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
1075 */ 998 */
1076void 999char *
1077rxvt_term::set_colorfgbg () 1000rxvt_term::get_colorfgbg ()
1078{ 1001{
1079 unsigned int i; 1002 unsigned int i;
1080 const char *xpmb = "\0"; 1003 const char *xpmb = "";
1081 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1004 char fstr[] = "default";
1005 char bstr[] = "default";
1006 char *env_colorfgbg;
1082 1007
1083 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1084 strcpy (fstr, "default");
1085 strcpy (bstr, "default");
1086 for (i = Color_Black; i <= Color_White; i++) 1008 for (i = Color_Black; i <= Color_White; i++)
1087 if (pix_colors[Color_fg] == pix_colors[i]) 1009 if (pix_colors[Color_fg] == pix_colors[i])
1088 { 1010 {
1089 sprintf (fstr, "%d", (i - Color_Black)); 1011 sprintf (fstr, "%d", i - Color_Black);
1090 break; 1012 break;
1091 } 1013 }
1092 1014
1093 for (i = Color_Black; i <= Color_White; i++) 1015 for (i = Color_Black; i <= Color_White; i++)
1094 if (pix_colors[Color_bg] == pix_colors[i]) 1016 if (pix_colors[Color_bg] == pix_colors[i])
1095 { 1017 {
1096 sprintf (bstr, "%d", (i - Color_Black)); 1018 sprintf (bstr, "%d", i - Color_Black);
1097#ifdef XPM_BACKGROUND 1019#if BG_IMAGE_FROM_FILE
1098 xpmb = "default;"; 1020 xpmb = "default;";
1099#endif 1021#endif
1100 break; 1022 break;
1101 } 1023 }
1102 1024
1025 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1103 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;
1104} 1028}
1105 1029
1106/*----------------------------------------------------------------------*/ 1030/*----------------------------------------------------------------------*/
1107 1031
1108int 1032bool
1109rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1033rxvt_term::set_color (rxvt_color &color, const char *name)
1110{ 1034{
1111 if (!screen_in_out->set (display, colour)) 1035 if (color.set (this, name))
1112 {
1113 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1114 return false;
1115 }
1116
1117 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]);
1118} 1046}
1119 1047
1120/* -------------------------------------------------------------------- * 1048/* -------------------------------------------------------------------- *
1121 * - WINDOW RESIZING - * 1049 * - WINDOW RESIZING - *
1122 * -------------------------------------------------------------------- */ 1050 * -------------------------------------------------------------------- */
1123void 1051void
1124rxvt_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)
1125{ 1053{
1126 int fix_screen; 1054 int fix_screen;
1127#ifdef SMART_RESIZE 1055 int old_width = szHint.width;
1128 int old_width = szHint.width, old_height = szHint.height; 1056 int old_height = szHint.height;
1129#endif
1130 dDisp;
1131 1057
1132 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);
1133 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1066 XSetWMNormalHints (dpy, parent, &szHint);
1067 szHint.flags |= PBaseSize | PResizeInc;
1068 }
1134 1069
1135 if (!ignoreparent) 1070 if (!ignoreparent)
1136 { 1071 {
1137#ifdef SMART_RESIZE 1072#ifdef SMART_RESIZE
1138 /* 1073 /*
… …
1142 int x, y, x1, y1; 1077 int x, y, x1, y1;
1143 int dx, dy; 1078 int dx, dy;
1144 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1079 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1145 Window unused_cr; 1080 Window unused_cr;
1146 1081
1147 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1082 XTranslateCoordinates (dpy, parent, display->root,
1148 0, 0, &x, &y, &unused_cr); 1083 0, 0, &x, &y, &unused_cr);
1149 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1084 XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1150 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1085 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1151 /* 1086 /*
1152 * 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
1153 * our position for handles and decorations. Counter it 1088 * our position for handles and decorations. Counter it
1154 */ 1089 */
… …
1156 { 1091 {
1157 x -= x1; 1092 x -= x1;
1158 y -= y1; 1093 y -= y1;
1159 } 1094 }
1160 1095
1161 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1096 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1162 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1097 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1163 dx = old_width - szHint.width; 1098 dx = old_width - szHint.width;
1164 dy = old_height - szHint.height; 1099 dy = old_height - szHint.height;
1165 1100
1166 /* Check position of the center of the window */ 1101 /* Check position of the center of the window */
1167 if (x < x1) /* left half */ 1102 if (x < x1) /* left half */
1168 dx = 0; 1103 dx = 0;
… …
1171 if (y < y1) /* top half */ 1106 if (y < y1) /* top half */
1172 dy = 0; 1107 dy = 0;
1173 else if (y == y1) /* exact center */ 1108 else if (y == y1) /* exact center */
1174 dy /= 2; 1109 dy /= 2;
1175 1110
1176 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1111 XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1177 szHint.width, szHint.height); 1112 szHint.width, szHint.height);
1178#else 1113#else
1179 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1114 XResizeWindow (dpy, parent, szHint.width, szHint.height);
1180#endif 1115#endif
1181 } 1116 }
1182 1117
1118 if (set_hint)
1119 XSetWMNormalHints (dpy, parent, &szHint);
1120
1183 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1121 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1184 1122
1185 if (fix_screen || width != old_width || height != old_height) 1123 if (fix_screen || newwidth != old_width || newheight != old_height)
1186 { 1124 {
1187 if (scrollbar_visible ()) 1125 if (scrollBar.state)
1188 { 1126 scrollBar.resize ();
1189 XMoveResizeWindow (disp, scrollBar.win,
1190 window_sb_x, 0,
1191 scrollbar_TotalWidth (), szHint.height);
1192 resize_scrollbar ();
1193 }
1194 1127
1195 if (menubar_visible ())
1196 XMoveResizeWindow (disp, menuBar.win,
1197 window_vt_x, 0,
1198 TermWin_TotalWidth (), menuBar_TotalHeight ());
1199
1200 XMoveResizeWindow (disp, TermWin.vt, 1128 XMoveResizeWindow (dpy, vt,
1201 window_vt_x, window_vt_y, 1129 window_vt_x, window_vt_y,
1202 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1130 vt_width, vt_height);
1203 1131
1204 scr_clear (); 1132 HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1205#ifdef XPM_BACKGROUND 1133
1206 resize_pixmap (); 1134#ifdef HAVE_BG_PIXMAP
1135 if (bg_window_size_sensitive ())
1136 update_background ();
1207#endif 1137#endif
1208 } 1138 }
1209 1139
1210 if (fix_screen || old_height == 0) 1140 if (fix_screen || old_height == 0)
1211 {
1212 int curr_screen = -1;
1213 int old_ncol = prev_ncol;
1214
1215 /* scr_reset only works on the primary screen */
1216 if (old_height) /* this is not the first time through */
1217 {
1218 unsigned int ncol = TermWin.ncol;
1219 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1220 curr_screen = scr_change_screen (PRIMARY);
1221 TermWin.ncol = ncol;
1222 }
1223
1224 scr_reset (); 1141 scr_reset ();
1225 1142
1226 if (curr_screen >= 0) /* this is not the first time through */
1227 {
1228 scr_change_screen (curr_screen);
1229 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1230 }
1231 }
1232
1233 old_width = szHint.width;
1234 old_height = szHint.height;
1235
1236#ifdef XPM_BACKGROUND
1237 if (TermWin.pixmap)
1238 scr_touch (false);
1239#endif
1240
1241#ifdef USE_XIM 1143#if USE_XIM
1242 IMSetStatusPosition (); 1144 im_set_position ();
1243#endif 1145#endif
1244} 1146}
1245 1147
1246/* 1148/*
1247 * 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.
1248 * good for toggling 80/132 columns 1150 * good for toggling 80/132 columns
1249 */ 1151 */
1250void 1152void
1251rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1153rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1252{ 1154{
1253 XWindowAttributes wattr; 1155 XWindowAttributes wattr;
1254 1156
1255 if (width == 0 || height == 0) 1157 if (newwidth == 0 || newheight == 0)
1256 { 1158 {
1257 XGetWindowAttributes (display->display, display->root, &wattr); 1159 XGetWindowAttributes (dpy, display->root, &wattr);
1160
1258 if (width == 0) 1161 if (newwidth == 0)
1259 width = wattr.width - szHint.base_width; 1162 newwidth = wattr.width - szHint.base_width;
1260 if (height == 0) 1163 if (newheight == 0)
1261 height = wattr.height - szHint.base_height; 1164 newheight = wattr.height - szHint.base_height;
1262 }
1263
1264 if (width != TermWin.width || height != TermWin.height)
1265 { 1165 }
1166
1167 if (newwidth != vt_width || newheight != vt_height)
1168 {
1266 width += szHint.base_width; 1169 newwidth += szHint.base_width;
1267 height += szHint.base_height; 1170 newheight += szHint.base_height;
1268 resize_all_windows (width, height, 0); 1171 resize_all_windows (newwidth, newheight, 0);
1269 } 1172 }
1270} 1173}
1271 1174
1272/* -------------------------------------------------------------------- * 1175/* -------------------------------------------------------------------- *
1273 * - X INPUT METHOD ROUTINES - * 1176 * - X INPUT METHOD ROUTINES - *
1274 * -------------------------------------------------------------------- */ 1177 * -------------------------------------------------------------------- */
1275#ifdef USE_XIM 1178#if USE_XIM
1276 1179
1277void 1180void
1278rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1181rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1279{ 1182{
1280 fg = pix_colors[Color_fg]; 1183 fg = pix_colors [Color_fg];
1281 bg = pix_colors[Color_bg]; 1184 bg = pix_colors [Color_bg];
1282} 1185}
1283 1186
1284void 1187void
1285rxvt_term::im_set_size (XRectangle &size) 1188rxvt_term::im_set_size (XRectangle &size)
1286{ 1189{
1287 // the int_bwidth terms make no sense to me 1190 // the int_bwidth terms make no sense to me
1288 size.x = TermWin.int_bwidth; 1191 size.x = int_bwidth;
1289 size.y = TermWin.int_bwidth; 1192 size.y = int_bwidth;
1290 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1193 size.width = Width2Pixel (ncol) + int_bwidth;
1291 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1194 size.height = Height2Pixel (nrow) + int_bwidth;
1292} 1195}
1293 1196
1294void 1197void
1295rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1198rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1296 XRectangle &status_rect, 1199 XRectangle &status_rect,
1297 const XRectangle &needed_rect) 1200 const XRectangle &needed_rect)
1298{ 1201{
1299 preedit_rect.x = needed_rect.width; 1202 preedit_rect.x = needed_rect.width;
1300 preedit_rect.y = 0; 1203 preedit_rect.y = 0;
1301 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1204 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1302 preedit_rect.height = TermWin.fheight; 1205 preedit_rect.height = fheight;
1303 1206
1304 status_rect.x = 0; 1207 status_rect.x = 0;
1305 status_rect.y = 0; 1208 status_rect.y = 0;
1306 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;
1307 status_rect.height = TermWin.fheight; 1210 status_rect.height = fheight;
1308} 1211}
1309 1212
1310/* Checking whether input method is running. */ 1213/* Checking whether input method is running. */
1311bool 1214bool
1312rxvt_term::IMisRunning () 1215rxvt_term::im_is_running ()
1313{ 1216{
1314 char *p;
1315 Atom atom; 1217 Atom atom;
1316 Window win; 1218 Window win;
1317 char server[IMBUFSIZ]; 1219 char server[IMBUFSIZ];
1318 1220
1319 /* get current locale modifier */ 1221 /* get current locale modifier */
1320 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1222 if (char *p = XSetLocaleModifiers (0))
1321 { 1223 {
1322 strcpy (server, "@server="); 1224 strcpy (server, "@server=");
1323 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1225 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1324 1226
1325 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1227 if (p = strchr (server + 1, '@')) /* first one only */
1326 *p = '\0'; 1228 *p = '\0';
1327 1229
1328 atom = XInternAtom (display->display, server, False); 1230 atom = XInternAtom (dpy, server, False);
1329 win = XGetSelectionOwner (display->display, atom); 1231 win = XGetSelectionOwner (dpy, atom);
1330 1232
1331 if (win != None) 1233 if (win != None)
1332 return True; 1234 return true;
1333 } 1235 }
1334 1236
1335 return False; 1237 return false;
1336} 1238}
1337 1239
1338void 1240void
1339rxvt_term::IMSendSpot () 1241rxvt_term::im_send_spot ()
1340{ 1242{
1341 XPoint nspot; 1243 XPoint nspot;
1342 XVaNestedList preedit_attr; 1244 XVaNestedList preedit_attr;
1343 1245
1344 if (!Input_Context 1246 if (!Input_Context
1345 || !TermWin.focus 1247 || !focus
1346 || !(input_style & XIMPreeditPosition)) 1248 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1347 return; 1249 return;
1348 1250
1349 im_set_position (nspot); 1251 im_set_position (nspot);
1350 1252
1351 if (nspot.x == spot.x && nspot.y == spot.y) 1253 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1370 input_method = 0; 1272 input_method = 0;
1371 } 1273 }
1372 1274
1373 Input_Context = 0; 1275 Input_Context = 0;
1374} 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
1375 1351
1376/* 1352/*
1377 * 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
1378 * open a suitable preedit type 1354 * open a suitable preedit type
1379 */ 1355 */
1380bool 1356bool
1381rxvt_term::IM_get_IC (const char *modifiers) 1357rxvt_term::im_get_ic (const char *modifiers)
1382{ 1358{
1383 int i, j, found; 1359 int i, j, found;
1384 XIM xim; 1360 XIM xim;
1385 XPoint spot; 1361 XPoint spot;
1386 XRectangle rect, status_rect, needed_rect; 1362 XRectangle rect, status_rect, needed_rect;
1387 unsigned long fg, bg; 1363 unsigned long fg, bg;
1388 const char *p; 1364 const char *p;
1389 char **s; 1365 char **s;
1390 XIMStyles *xim_styles; 1366 XIMStyles *xim_styles;
1391 1367
1368 set_environ (envv);
1369
1392 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1370 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393 return false; 1371 return false;
1394 1372
1395 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1396 input_method = display->get_xim (locale, modifiers); 1373 input_method = display->get_xim (locale, modifiers);
1397 if (input_method == NULL) 1374 if (input_method == NULL)
1398 return false; 1375 return false;
1399 1376
1400 xim = input_method->xim; 1377 xim = input_method->xim;
… …
1415 p = pet[pi]; 1392 p = pet[pi];
1416 1393
1417 if (!p) 1394 if (!p)
1418 continue; 1395 continue;
1419 1396
1420 s = rxvt_splitcommastring (p); 1397 s = rxvt_strsplit (',', p);
1421 1398
1422 for (i = found = 0; !found && s[i]; i++) 1399 for (i = found = 0; !found && s[i]; i++)
1423 { 1400 {
1424 if (!strcmp (s[i], "OverTheSpot")) 1401 if (!strcmp (s[i], "OverTheSpot"))
1425 input_style = (XIMPreeditPosition | XIMStatusNothing); 1402 input_style = XIMPreeditPosition | XIMStatusNothing;
1426 else if (!strcmp (s[i], "OffTheSpot")) 1403 else if (!strcmp (s[i], "OffTheSpot"))
1427 input_style = (XIMPreeditArea | XIMStatusArea); 1404 input_style = XIMPreeditArea | XIMStatusArea;
1428 else if (!strcmp (s[i], "Root")) 1405 else if (!strcmp (s[i], "Root"))
1429 input_style = (XIMPreeditNothing | XIMStatusNothing); 1406 input_style = XIMPreeditNothing | XIMStatusNothing;
1430 else if (!strcmp (s[i], "None")) 1407 else if (!strcmp (s[i], "None"))
1431 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;
1432 1415
1433 for (j = 0; j < xim_styles->count_styles; j++) 1416 for (j = 0; j < xim_styles->count_styles; j++)
1434 if (input_style == xim_styles->supported_styles[j]) 1417 if (input_style == xim_styles->supported_styles[j])
1435 { 1418 {
1436 rxvt_freecommastring (s); 1419 rxvt_free_strsplit (s);
1437 1420
1438 found = 1; 1421 found = 1;
1439 goto foundpet; 1422 goto foundpet;
1440 } 1423 }
1441 1424
1442 } 1425 }
1443 1426
1444 rxvt_freecommastring (s); 1427 rxvt_free_strsplit (s);
1445 } 1428 }
1446 1429
1447foundpet: 1430foundpet:
1448 1431
1449 XFree (xim_styles); 1432 XFree (xim_styles);
… …
1470 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1453 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1454 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1455 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1456 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1474 "*", 1457 "*",
1475 TermWin.fheight, 1458 fheight,
1476 TermWin.fheight + 1, TermWin.fheight - 1, 1459 fheight + 1, fheight - 1,
1477 TermWin.fheight - 2, TermWin.fheight + 2); 1460 fheight - 2, fheight + 2);
1478 1461
1479 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1462 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480 &missing_charset_list, &missing_charset_count, &def_string); 1463 &missing_charset_list, &missing_charset_count, &def_string);
1481 1464
1482 if (missing_charset_list) 1465 if (missing_charset_list)
1483 XFreeStringList (missing_charset_list); 1466 XFreeStringList (missing_charset_list);
1484 1467
… …
1525 XNBackground, bg, 1508 XNBackground, bg,
1526 XNArea, &status_rect, 1509 XNArea, &status_rect,
1527 XNFontSet, fs, 1510 XNFontSet, fs,
1528 NULL); 1511 NULL);
1529 } 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
1530 1538
1531 Input_Context = XCreateIC (xim, 1539 Input_Context = XCreateIC (xim,
1532 XNInputStyle, input_style, 1540 XNInputStyle, input_style,
1533 XNClientWindow, TermWin.vt, 1541 XNClientWindow, vt,
1534 XNFocusWindow, TermWin.parent[0], 1542 XNFocusWindow, parent,
1535 preedit_attr ? XNPreeditAttributes : NULL, 1543 preedit_attr ? XNPreeditAttributes : NULL,
1536 preedit_attr, 1544 preedit_attr,
1537 status_attr ? XNStatusAttributes : NULL, 1545 status_attr ? XNStatusAttributes : NULL,
1538 status_attr, NULL); 1546 status_attr, NULL);
1539 1547
1540 if (preedit_attr) XFree (preedit_attr); 1548 if (preedit_attr) XFree (preedit_attr);
1541 if (status_attr) XFree (status_attr); 1549 if (status_attr) XFree (status_attr);
1542 if (fs) XFreeFontSet (display->display, fs); 1550 if (fs) XFreeFontSet (dpy, fs);
1543 1551
1544 if (Input_Context == NULL) 1552 if (Input_Context == NULL)
1545 { 1553 {
1546 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1554 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1547 im_destroy (); 1555 im_destroy ();
1548 return false; 1556 return false;
1549 } 1557 }
1550 1558
1551 if (input_style & XIMPreeditArea) 1559#if 0
1552 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
1553 1564
1554 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); 1565 im_set_position ();
1566
1555 return true; 1567 return true;
1556} 1568}
1557 1569
1558void 1570void
1559rxvt_term::im_cb () 1571rxvt_term::im_cb ()
1560{ 1572{
1561 int i, found, had_im; 1573 int i;
1562 const char *p; 1574 const char *p;
1563 char **s; 1575 char **s;
1564 char buf[IMBUFSIZ]; 1576 char buf[IMBUFSIZ];
1565 1577
1566 SET_R (this); 1578 make_current ();
1567 1579
1568 im_destroy (); 1580 im_destroy ();
1569 1581
1570 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571 if (Input_Context) 1582 if (Input_Context)
1572 return; 1583 return;
1573 1584
1574#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575 if (rs[Rs_imLocale]) 1585 if (rs[Rs_imLocale])
1576 SET_LOCALE (rs[Rs_imLocale]); 1586 SET_LOCALE (rs[Rs_imLocale]);
1577#endif
1578 1587
1579 p = rs[Rs_inputMethod]; 1588 p = rs[Rs_inputMethod];
1580 if (p && *p) 1589 if (p && *p)
1581 { 1590 {
1582 bool found = false; 1591 bool found = false;
1583 1592
1584 s = rxvt_splitcommastring (p); 1593 s = rxvt_strsplit (',', p);
1585 1594
1586 for (i = 0; s[i]; i++) 1595 for (i = 0; s[i]; i++)
1587 { 1596 {
1588 if (*s[i]) 1597 if (*s[i])
1589 { 1598 {
1590 strcpy (buf, "@im="); 1599 strcpy (buf, "@im=");
1591 strncat (buf, s[i], IMBUFSIZ - 5); 1600 strncat (buf, s[i], IMBUFSIZ - 5);
1592 if (IM_get_IC (buf)) 1601 if (im_get_ic (buf))
1593 { 1602 {
1594 found = true; 1603 found = true;
1595 break; 1604 break;
1596 } 1605 }
1597 } 1606 }
1598 } 1607 }
1599 1608
1600 rxvt_freecommastring (s); 1609 rxvt_free_strsplit (s);
1601 1610
1602 if (found) 1611 if (found)
1603 goto done; 1612 goto done;
1604 } 1613 }
1605 1614
1606 /* try with XMODIFIERS env. var. */ 1615 /* try with XMODIFIERS env. var. */
1607 if (IM_get_IC ("")) 1616 if (im_get_ic (""))
1608 goto done; 1617 goto done;
1609 1618
1610 /* 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 */
1611 if (IM_get_IC ("@im=none")) 1620 if (im_get_ic ("@im=none"))
1612 goto done; 1621 goto done;
1613 1622
1614done: 1623done:
1615#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1616 if (rs[Rs_imLocale]) 1624 if (rs[Rs_imLocale])
1617 SET_LOCALE (locale); 1625 SET_LOCALE (locale);
1618#endif
1619} 1626}
1620 1627
1621void 1628void
1622rxvt_term::IMSetStatusPosition () 1629rxvt_term::im_set_position ()
1623{ 1630{
1624 XRectangle preedit_rect, status_rect, *needed_rect; 1631 XRectangle preedit_rect, status_rect, *needed_rect;
1625 XVaNestedList preedit_attr, status_attr; 1632 XVaNestedList preedit_attr, status_attr;
1626 1633
1627 if (!Input_Context 1634 if (!Input_Context
1628 || !TermWin.focus 1635 || !focus
1629 || !(input_style & XIMPreeditArea) 1636 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630 || !IMisRunning ()) 1637 || !im_is_running ())
1631 return; 1638 return;
1632 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 {
1633 /* Getting the necessary width of preedit area */ 1650 /* Getting the necessary width of preedit area */
1634 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1651 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1635 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1652 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1636 XFree (status_attr); 1653 XFree (status_attr);
1637 1654
1638 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1655 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1639 XFree (needed_rect); 1656 XFree (needed_rect);
1640 1657
1641 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1658 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1642 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1659 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1643 1660
1644 XSetICValues (Input_Context, 1661 XSetICValues (Input_Context,
1645 XNPreeditAttributes, preedit_attr, 1662 XNPreeditAttributes, preedit_attr,
1646 XNStatusAttributes, status_attr, NULL); 1663 XNStatusAttributes, status_attr,
1664 NULL);
1647 1665
1666 XFree (status_attr);
1667 }
1668
1648 XFree (preedit_attr); 1669 XFree (preedit_attr);
1649 XFree (status_attr);
1650} 1670}
1651#endif /* USE_XIM */ 1671#endif /* USE_XIM */
1652 1672
1653/*----------------------------------------------------------------------*/ 1673void
1654rxvt_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 */
1655 1712
1656/*----------------------- end-of-file (C source) -----------------------*/ 1713/*----------------------- end-of-file (C source) -----------------------*/

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