ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/main.C
(Generate patch)

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.214 by root, Tue Jan 31 19:53:30 2006 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 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) 2003-2006 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2010 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
… …
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "init.h"
35#include "keyboard.h" 36#include "keyboard.h"
36#include "rxvtperl.h" 37#include "rxvtperl.h"
37 38
38#include <limits> 39#include <limits>
39 40
41#include <cassert>
40#include <csignal> 42#include <csignal>
41#include <cstring> 43#include <cstring>
42 44
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 45#include <termios.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
49#endif 53# endif
54#endif
50 55
56struct termios rxvt_term::def_tio;
51vector<rxvt_term *> rxvt_term::termlist; 57vector<rxvt_term *> rxvt_term::termlist;
52 58
53// used to tell global functions which terminal instance is "active" 59// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term; 60rxvt_t rxvt_current_term;
55 61
56static char curlocale[128], savelocale[128]; 62static char curlocale[128], savelocale[128];
57 63
58bool 64bool
59rxvt_set_locale (const char *locale) NOTHROW 65rxvt_set_locale (const char *locale) NOTHROW
60{ 66{
67 int size = strlen (locale) + 1;
68
69 if (size > sizeof (curlocale))
70 rxvt_fatal ("locale string too long, aborting.\n");
71
61 if (!locale || !strncmp (locale, curlocale, 128)) 72 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 73 return false;
63 74
64 strncpy (curlocale, locale, 128); 75 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 76 setlocale (LC_CTYPE, curlocale);
66 return true; 77 return true;
67} 78}
68 79
69void 80void
… …
83class rxvt_composite_vec rxvt_composite; 94class rxvt_composite_vec rxvt_composite;
84 95
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 96text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 97{
87 compose_char *cc; 98 compose_char *cc;
88 99
89 // break compose chains, as stupid readline really likes to duplicate 100 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 101 // composing characters for some reason, near the end of a line.
91 cc = (*this)[c1]; 102 cc = (*this)[c1];
92 while (cc) 103 while (cc)
93 { 104 {
94 if (cc->c2 == c2) return c1; 105 if (cc->c2 == c2) return c1;
95 cc = (*this)[cc->c1]; 106 cc = (*this)[cc->c1];
96 } 107 }
97 108
98 // check to see wether this combination already exists otherwise 109 // check to see whether this combination already exists otherwise
99 for (cc = v.end (); cc-- > v.begin (); ) 110 for (cc = v.end (); cc-- > v.begin (); )
100 {
101 if (cc->c1 == c1 && cc->c2 == c2) 111 if (cc->c1 == c1 && cc->c2 == c2)
102 return COMPOSE_LO + (cc - v.begin ()); 112 return COMPOSE_LO + (cc - v.begin ());
103 }
104 113
105 // allocate a new combination 114 // allocate a new combination
106 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) 115 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107 { 116 {
108 static int seen; 117 static int seen;
109 118
110 if (!seen++) 119 if (!seen++)
111 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); 120 rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112 121
113 return REPLACEMENT_CHAR; 122 return REPLACEMENT_CHAR;
114 } 123 }
115 124
116 v.push_back (compose_char (c1, c2)); 125 v.push_back (compose_char (c1, c2));
… …
142 151
143} 152}
144#endif 153#endif
145 154
146rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
147 : 156{
148#if TRANSPARENT 157#if HAVE_BG_PIXMAP
149 rootwin_ev (this, &rxvt_term::rootwin_cb), 158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150#endif
151#ifdef HAVE_SCROLLBARS
152 scrollbar_ev (this, &rxvt_term::x_cb),
153#endif 159#endif
154#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 161 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156#endif 162#endif
157#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 164 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159#endif 165#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162#endif 168#endif
163#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165#endif 171#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), 173 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
174#endif
175#if ENABLE_TRANSPARENCY || ENABLE_PERL
176 rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
177#endif
178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179#ifdef USE_XIM
180 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168#endif 181#endif
169#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
170 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171#endif 184#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175#ifndef NO_BELL 185#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177#endif 187#endif
178 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180 child_ev (this, &rxvt_term::child_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181 check_ev (this, &rxvt_term::check_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182 flush_ev (this, &rxvt_term::flush_cb), 192 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 193 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 194
185 incr_ev (this, &rxvt_term::incr_cb)
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 196
189 termlist.push_back (this); 197 termlist.push_back (this);
190 198
191#ifdef KEYSYM_RESOURCE 199#ifdef KEYSYM_RESOURCE
… …
193#endif 201#endif
194} 202}
195 203
196// clean up the most important stuff, do *not* call x or free mem etc. 204// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 205// for use before an emergency exit
206void
198void rxvt_term::emergency_cleanup () 207rxvt_term::emergency_cleanup ()
199{ 208{
200 if (cmd_pid) 209 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 210 kill (-cmd_pid, SIGHUP);
202 211
212 pty_ev.stop ();
203 delete pty; pty = 0; 213 delete pty; pty = 0;
204} 214}
205 215
206rxvt_term::~rxvt_term () 216rxvt_term::~rxvt_term ()
207{ 217{
… …
214 if (fontset[i] != fontset[0]) 224 if (fontset[i] != fontset[0])
215 delete fontset[i]; 225 delete fontset[i];
216#endif 226#endif
217 delete fontset[0]; 227 delete fontset[0];
218 228
229#ifdef HAVE_BG_PIXMAP
230 bg_destroy ();
231#endif
232
219 if (display) 233 if (display)
220 { 234 {
221 selection_clear (); 235 selection_clear ();
236 selection_clear (true);
222 237
223#ifdef USE_XIM 238#ifdef USE_XIM
224 im_destroy (); 239 im_destroy ();
225#endif 240#endif
226#ifdef XTERM_SCROLLBAR 241 scrollBar.destroy ();
227 if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228 if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229#endif
230#ifdef PLAIN_SCROLLBAR
231 if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232#endif
233#ifdef NEXT_SCROLLBAR
234 if (blackGC) XFreeGC (xdisp, blackGC);
235 if (whiteGC) XFreeGC (xdisp, whiteGC);
236 if (grayGC) XFreeGC (xdisp, grayGC);
237 if (darkGC) XFreeGC (xdisp, darkGC);
238 if (stippleGC) XFreeGC (xdisp, stippleGC);
239 if (dimple) XFreePixmap (xdisp, dimple);
240 if (upArrow) XFreePixmap (xdisp, upArrow);
241 if (downArrow) XFreePixmap (xdisp, downArrow);
242 if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243 if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244#endif
245#ifdef RXVT_SCROLLBAR
246 if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247 if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248 if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249#endif
250 if (gc) XFreeGC (xdisp, gc); 242 if (gc) XFreeGC (dpy, gc);
251 243
252 delete drawable; 244 delete drawable;
253 // destroy all windows 245 // destroy all windows
254 if (parent[0]) 246 if (parent[0])
255 XDestroyWindow (xdisp, parent[0]); 247 XDestroyWindow (dpy, parent[0]);
248
249 for (int i = 0; i < TOTAL_COLORS; i++)
250 if (ISSET_PIXCOLOR (i))
251 {
252 pix_colors_focused [i].free (this);
253#if OFF_FOCUS_FADING
254 pix_colors_unfocused [i].free (this);
255#endif
256 }
256 257
257 clear (); 258 clear ();
258 }
259 259
260 // TODO: free pixcolours, colours should become part of rxvt_display 260 display->flush (); /* ideally .put should do this */
261 delete pix_colors_focused;
262#if OFF_FOCUS_FADING
263 delete pix_colors_unfocused;
264#endif
265
266 displays.put (display); 261 displays.put (display);
262 }
267 263
268 scr_release (); 264 scr_release ();
269 265
270 /* clear all resources */ 266 /* clear all resources */
271 for (int i = 0; i < allocated.size (); i++) 267 for (int i = 0; i < allocated.size (); i++)
272 free (allocated [i]); 268 free (allocated [i]);
273 269
274 free (selection.text); 270 free (selection.text);
271 free (selection.clip_text);
275 // TODO: manage env vars in child only(!) 272 // TODO: manage env vars in child only(!)
276 free (env_display); 273 free (env_display);
277 free (env_term); 274 free (env_term);
278 free (locale); 275 free (locale);
279 free (v_buffer); 276 free (v_buffer);
280 free (incr_buf);
281 277
282 delete envv; 278 delete envv;
283 delete argv; 279 delete argv;
284 280
285#ifdef KEYSYM_RESOURCE 281#ifdef KEYSYM_RESOURCE
286 delete keyboard; 282 delete keyboard;
287#endif 283#endif
284#ifndef NO_RESOURCES
285 XrmDestroyDatabase (option_db);
286#endif
288} 287}
289 288
290// child has exited, usually destroys 289// child has exited, usually destroys
291void 290void
292rxvt_term::child_cb (child_watcher &w, int status) 291rxvt_term::child_cb (ev::child &w, int status)
293{ 292{
294 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 293 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295 294
296 cmd_pid = 0; 295 cmd_pid = 0;
297 296
298 if (!OPTION (Opt_hold)) 297 if (!option (Opt_hold))
299 destroy (); 298 destroy ();
300} 299}
301 300
302void 301void
303rxvt_term::destroy () 302rxvt_term::destroy ()
304{ 303{
305 if (destroy_ev.active) 304 if (destroy_ev.is_active ())
306 return; 305 return;
307 306
308 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 307 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309 308
310#if ENABLE_OVERLAY 309#if ENABLE_OVERLAY
… …
314 if (display) 313 if (display)
315 { 314 {
316#if USE_XIM 315#if USE_XIM
317 im_ev.stop (display); 316 im_ev.stop (display);
318#endif 317#endif
319#if HAVE_SCROLLBARS
320 scrollbar_ev.stop (display); 318 scrollbar_ev.stop (display);
321#endif 319#if ENABLE_TRANSPARENCY || ENABLE_PERL
322#if TRANSPARENT
323 rootwin_ev.stop (display); 320 rootwin_ev.stop (display);
324#endif 321#endif
325 incr_ev.stop ();
326 termwin_ev.stop (display); 322 termwin_ev.stop (display);
327 vt_ev.stop (display); 323 vt_ev.stop (display);
328 } 324 }
329 325
330 check_ev.stop (); 326 flush_ev.stop ();
331 pty_ev.stop (); 327 pty_ev.stop ();
332#ifdef CURSOR_BLINK 328#ifdef CURSOR_BLINK
333 cursor_blink_ev.stop (); 329 cursor_blink_ev.stop ();
334#endif 330#endif
335#ifdef TEXT_BLINK 331#ifdef TEXT_BLINK
… …
343#endif 339#endif
344#ifdef POINTER_BLANK 340#ifdef POINTER_BLANK
345 pointer_ev.stop (); 341 pointer_ev.stop ();
346#endif 342#endif
347 343
348 destroy_ev.start (0); 344 destroy_ev.start ();
349} 345}
350 346
351void 347void
352rxvt_term::destroy_cb (time_watcher &w) 348rxvt_term::destroy_cb (ev::idle &w, int revents)
353{ 349{
354 make_current (); 350 make_current ();
355 351
356 delete this; 352 delete this;
353}
354
355void
356rxvt_term::set_option (uint8_t opt, bool set)
357{
358 if (!opt)
359 return;
360
361 uint8_t mask = 1 << (opt & 7);
362 uint8_t &val = options [opt >> 3];
363
364 val = val & ~mask | (set ? mask : 0);
357} 365}
358 366
359/*----------------------------------------------------------------------*/ 367/*----------------------------------------------------------------------*/
360/* 368/*
361 * Exit gracefully, clearing the utmp entry and restoring tty attributes 369 * Exit gracefully, clearing the utmp entry and restoring tty attributes
… …
375print_x_error (Display *dpy, XErrorEvent *event) 383print_x_error (Display *dpy, XErrorEvent *event)
376{ 384{
377 char buffer[BUFSIZ]; 385 char buffer[BUFSIZ];
378 char mesg[BUFSIZ]; 386 char mesg[BUFSIZ];
379 char number[32]; 387 char number[32];
380 char *mtype = "XlibMessage"; 388 const char mtype[] = "XlibMessage";
381 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 389 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 391 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
384 rxvt_warn ("%s: %s\n", mesg, buffer); 392 rxvt_warn ("%s: %s\n", mesg, buffer);
385 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 393 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 394 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
387 sprintf(number, "%d", event->request_code); 395 sprintf(number, "%d", event->request_code);
388 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 396 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389 rxvt_warn ("(which is %s)\n", buffer); 397 rxvt_warn ("(which is %s)\n", buffer);
390 if (event->request_code >= 128) { 398 if (event->request_code >= 128) {
391 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 399 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392 mesg, BUFSIZ); 400 mesg, BUFSIZ);
393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 401 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394 } 402 }
395 if ((event->error_code == BadWindow) || 403 if ((event->error_code == BadWindow) ||
396 (event->error_code == BadPixmap) || 404 (event->error_code == BadPixmap) ||
397 (event->error_code == BadCursor) || 405 (event->error_code == BadCursor) ||
398 (event->error_code == BadFont) || 406 (event->error_code == BadFont) ||
399 (event->error_code == BadDrawable) || 407 (event->error_code == BadDrawable) ||
400 (event->error_code == BadColor) || 408 (event->error_code == BadColor) ||
401 (event->error_code == BadGC) || 409 (event->error_code == BadGC) ||
402 (event->error_code == BadIDChoice) || 410 (event->error_code == BadIDChoice) ||
403 (event->error_code == BadValue) || 411 (event->error_code == BadValue) ||
404 (event->error_code == BadAtom)) { 412 (event->error_code == BadAtom)) {
405 if (event->error_code == BadValue) 413 if (event->error_code == BadValue)
406 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
407 mesg, BUFSIZ); 415 mesg, BUFSIZ);
408 else if (event->error_code == BadAtom) 416 else if (event->error_code == BadAtom)
409 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
410 mesg, BUFSIZ); 418 mesg, BUFSIZ);
411 else 419 else
412 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 420 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413 mesg, BUFSIZ); 421 mesg, BUFSIZ);
414 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415 } 423 }
416 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 424 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417 mesg, BUFSIZ); 425 mesg, BUFSIZ);
418 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 426 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419} 427}
420#endif 428#endif
421 429
422int 430int
… …
445 DisplayString (display)); 453 DisplayString (display));
446 rxvt_emergency_cleanup (); 454 rxvt_emergency_cleanup ();
447 _exit (EXIT_FAILURE); 455 _exit (EXIT_FAILURE);
448} 456}
449 457
450/*----------------------------------------------------------------------*/
451bool
452rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
453{
454 this->envv = envv;
455
456 SET_R (this);
457 set_locale ("");
458 set_environ (envv); // few things in X do not call setlocale :(
459
460 if (!init_vars ())
461 return false;
462
463 init_secondary ();
464
465 const char **cmd_argv = init_resources (argc, argv);
466
467#ifdef KEYSYM_RESOURCE
468 keyboard->register_done ();
469#endif
470
471#ifdef HAVE_SCROLLBARS
472 if (OPTION (Opt_scrollBar))
473 scrollBar.setIdle (); /* set existence for size calculations */
474#endif
475
476 pty = ptytty::create ();
477
478 create_windows (argc, argv);
479
480 init_xlocale ();
481
482 scr_reset (); // initialize screen
483
484#if 0
485 XSynchronize (xdisp, True);
486#endif
487
488#ifdef HAVE_SCROLLBARS
489 if (OPTION (Opt_scrollBar))
490 resize_scrollbar (); /* create and map scrollbar */
491#endif
492#ifdef TRANSPARENT
493 if (OPTION (Opt_transparent))
494 {
495 XSelectInput (xdisp, display->root, PropertyChangeMask);
496 check_our_parents ();
497 rootwin_ev.start (display, display->root);
498 }
499#endif
500
501 set_colorfgbg ();
502
503 init_command (cmd_argv);
504
505 free (cmd_argv);
506
507 if (pty->pty >= 0)
508 pty_ev.start (pty->pty, EVENT_READ);
509
510 check_ev.start ();
511
512 HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514#if ENABLE_XEMBED
515 if (rs[Rs_embed])
516 {
517 long info[2] = { 0, XEMBED_MAPPED };
518
519 XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520 32, PropModeReplace, (unsigned char *)&info, 2);
521 }
522#endif
523
524 XMapWindow (xdisp, vt);
525 XMapWindow (xdisp, parent[0]);
526
527 return true;
528}
529
530static struct sig_handlers 458static struct sig_handlers
531{ 459{
532 sig_watcher sw_term, sw_int; 460 ev::sig sw_term, sw_int;
533 461
534 /* 462 /*
535 * Catch a fatal signal and tidy up before quitting 463 * Catch a fatal signal and tidy up before quitting
536 */ 464 */
537 void 465 void sig_term (ev::sig &w, int revents);
538 sig_term (sig_watcher &w) 466
467 sig_handlers ()
539 { 468 {
540 rxvt_emergency_cleanup (); 469 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541 signal (w.signum, SIG_DFL);
542 kill (getpid (), w.signum);
543 }
544
545 sig_handlers ()
546 : sw_term (this, &sig_handlers::sig_term),
547 sw_int (this, &sig_handlers::sig_term) 470 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548 {
549 } 471 }
550} sig_handlers; 472} sig_handlers;
551 473
474void
475sig_handlers::sig_term (ev::sig &w, int revents)
476{
477 rxvt_emergency_cleanup ();
478 w.stop ();
479 kill (getpid (), w.signum);
480}
481
482static void
483rxvt_get_ttymode (struct termios *tio)
484{
485 if (tcgetattr (STDIN_FILENO, tio) < 0)
486 memset (tio, 0, sizeof (struct termios));
487
488 for (int i = 0; i < NCCS; i++)
489 tio->c_cc[i] = VDISABLE;
490
491 tio->c_cc[VINTR] = CINTR;
492 tio->c_cc[VQUIT] = CQUIT;
493 tio->c_cc[VERASE] = CERASE;
494#ifdef VERASE2
495 tio->c_cc[VERASE2] = CERASE2;
496#endif
497 tio->c_cc[VKILL] = CKILL;
498 tio->c_cc[VEOF] = CEOF;
499 tio->c_cc[VSTART] = CSTART;
500 tio->c_cc[VSTOP] = CSTOP;
501 tio->c_cc[VSUSP] = CSUSP;
502# ifdef VDSUSP
503 tio->c_cc[VDSUSP] = CDSUSP;
504# endif
505# ifdef VREPRINT
506 tio->c_cc[VREPRINT] = CRPRNT;
507# endif
508# ifdef VDISCRD
509 tio->c_cc[VDISCRD] = CFLUSH;
510# endif
511# ifdef VWERSE
512 tio->c_cc[VWERSE] = CWERASE;
513# endif
514# ifdef VLNEXT
515 tio->c_cc[VLNEXT] = CLNEXT;
516# endif
517# ifdef VSTATUS
518 tio->c_cc[VSTATUS] = CSTATUS;
519# endif
520
521# if VMIN != VEOF
522 tio->c_cc[VMIN] = 1;
523# endif
524# if VTIME != VEOL
525 tio->c_cc[VTIME] = 0;
526# endif
527
528 /* input modes */
529 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
530# ifdef IMAXBEL
531 | IMAXBEL
532# endif
533 | IXON);
534
535 /* output modes */
536 tio->c_oflag = (OPOST | ONLCR);
537
538 /* control modes */
539 tio->c_cflag = (CS8 | CREAD);
540
541 /* local modes */
542 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
543# if defined (ECHOCTL) && defined (ECHOKE)
544 | ECHOCTL | ECHOKE
545# endif
546 | ECHOE | ECHOK);
547}
548
552char **rxvt_environ; // startup environment 549char **rxvt_environ; // startup environment
553 550
554void 551void
555rxvt_init () 552rxvt_init ()
556{ 553{
557 ptytty::init (); 554 assert (("fontMask must not overlap other RS masks",
555 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
556
557 rxvt_get_ttymode (&rxvt_term::def_tio);
558
559 // get rid of stdin/stdout as we don't need them, to free resources
560 dup2 (STDERR_FILENO, STDIN_FILENO);
561 dup2 (STDERR_FILENO, STDOUT_FILENO);
562
563 if (!ev_default_loop ())
564 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558 565
559 rxvt_environ = environ; 566 rxvt_environ = environ;
560 567
561 signal (SIGHUP, SIG_IGN); 568 signal (SIGHUP, SIG_IGN);
562 signal (SIGPIPE, SIG_IGN); 569 signal (SIGPIPE, SIG_IGN);
563 570
564 sig_handlers.sw_term.start (SIGTERM); 571 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565 sig_handlers.sw_int.start (SIGINT); 572 sig_handlers.sw_int.start (SIGINT); ev_unref ();
566
567 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
568 /* signal (SIGURG, SIG_DFL); */
569 573
570 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 574 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
571 // TODO: handle this with exceptions and tolerate the memory loss 575 // TODO: handle this with exceptions and tolerate the memory loss
572 XSetIOErrorHandler (rxvt_xioerror_handler); 576 XSetIOErrorHandler (rxvt_xioerror_handler);
573 577
574 XrmInitialize (); 578 XrmInitialize ();
575} 579}
576 580
577/* ------------------------------------------------------------------------- *
578 * MEMORY ALLOCATION WRAPPERS *
579 * ------------------------------------------------------------------------- */
580void *
581rxvt_malloc (size_t size)
582{
583 void *p = malloc (size);
584
585 if (!p)
586 rxvt_fatal ("memory allocation failure. aborting.\n");
587
588 return p;
589}
590
591void *
592rxvt_calloc (size_t number, size_t size)
593{
594 void *p = calloc (number, size);
595
596 if (!p)
597 rxvt_fatal ("memory allocation failure. aborting.\n");
598
599 return p;
600}
601
602void *
603rxvt_realloc (void *ptr, size_t size)
604{
605 void *p = realloc (ptr, size);
606
607 if (!p)
608 rxvt_fatal ("memory allocation failure. aborting.\n");
609
610 return p;
611}
612
613/*----------------------------------------------------------------------*/ 581/*----------------------------------------------------------------------*/
614/* 582/*
615 * window size/position calculcations for XSizeHint and other storage. 583 * window size/position calculations for XSizeHint and other storage.
616 * if width/height are non-zero then override calculated width/height 584 * if width/height are non-zero then override calculated width/height
617 */ 585 */
618void 586void
619rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 587rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620{ 588{
621 short recalc_x, recalc_y; 589 short recalc_x, recalc_y;
622 int x, y, sb_w, flags; 590 int x, y, flags;
623 unsigned int w, h; 591 unsigned int w, h;
624 unsigned int max_width, max_height; 592 unsigned int max_width, max_height;
625 593
626 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 594 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
627 szHint.win_gravity = NorthWestGravity; 595 szHint.win_gravity = NorthWestGravity;
… …
637 if (rs[Rs_geometry]) 605 if (rs[Rs_geometry])
638 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 606 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639 607
640 if (flags & WidthValue) 608 if (flags & WidthValue)
641 { 609 {
610 if (!w)
611 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
612
642 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 613 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643 szHint.flags |= USSize; 614 szHint.flags |= USSize;
644 } 615 }
645 616
646 if (flags & HeightValue) 617 if (flags & HeightValue)
647 { 618 {
619 if (!h)
620 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
621
648 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 622 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649 szHint.flags |= USSize; 623 szHint.flags |= USSize;
650 } 624 }
651 625
652 if (flags & XValue) 626 if (flags & XValue)
653 { 627 {
… …
684 max_width = MAX_COLS * fwidth; 658 max_width = MAX_COLS * fwidth;
685 max_height = MAX_ROWS * fheight; 659 max_height = MAX_ROWS * fheight;
686 660
687 szHint.base_width = szHint.base_height = 2 * int_bwidth; 661 szHint.base_width = szHint.base_height = 2 * int_bwidth;
688 662
689 sb_w = 0;
690 window_vt_x = window_vt_y = int_bwidth; 663 window_vt_x = window_vt_y = int_bwidth;
691 664
692 if (scrollBar.state) 665 if (scrollBar.state)
693 { 666 {
694 sb_w = scrollbar_TotalWidth (); 667 int sb_w = scrollBar.total_width ();
695 szHint.base_width += sb_w; 668 szHint.base_width += sb_w;
696 669
697 if (!OPTION (Opt_scrollBar_right)) 670 if (!option (Opt_scrollBar_right))
698 window_vt_x += sb_w; 671 window_vt_x += sb_w;
699 } 672 }
700 673
701 szHint.width_inc = fwidth; 674 szHint.width_inc = fwidth;
702 szHint.height_inc = fheight; 675 szHint.height_inc = fheight;
703 szHint.min_width = szHint.base_width + szHint.width_inc; 676 szHint.min_width = szHint.base_width + szHint.width_inc;
704 szHint.min_height = szHint.base_height + szHint.height_inc; 677 szHint.min_height = szHint.base_height + szHint.height_inc;
705 678
706 if (newwidth && newwidth - szHint.base_width < max_width) 679 if (newwidth && newwidth - szHint.base_width < max_width)
707 { 680 {
708 szHint.width = newwidth; 681 szHint.width = newwidth;
… …
723 { 696 {
724 min_it (height, max_height); 697 min_it (height, max_height);
725 szHint.height = szHint.base_height + height; 698 szHint.height = szHint.base_height + height;
726 } 699 }
727 700
728 if (scrollBar.state && OPTION (Opt_scrollBar_right))
729 window_sb_x = szHint.width - sb_w;
730
731 if (recalc_x) 701 if (recalc_x)
732 szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth; 702 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
733 703
734 if (recalc_y) 704 if (recalc_y)
735 szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth; 705 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736 706
737 ncol = width / fwidth; 707 ncol = width / fwidth;
738 nrow = height / fheight; 708 nrow = height / fheight;
739} 709}
740 710
741/*----------------------------------------------------------------------*/ 711/*----------------------------------------------------------------------*/
742/* 712/*
… …
753 723
754 ws.ws_col = ncol; 724 ws.ws_col = ncol;
755 ws.ws_row = nrow; 725 ws.ws_row = nrow;
756 ws.ws_xpixel = width; 726 ws.ws_xpixel = width;
757 ws.ws_ypixel = height; 727 ws.ws_ypixel = height;
758 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 728 ioctl (pty->pty, TIOCSWINSZ, &ws);
759 729
760#if 0 730#if 0
761 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 731 // TIOCSWINSZ is supposed to do this automatically and correctly
762 if (cmd_pid) /* force through to the command */ 732 if (cmd_pid) /* force through to the command */
763 kill (-cmd_pid, SIGWINCH); 733 kill (-cmd_pid, SIGWINCH);
764#endif 734#endif
765} 735}
766 736
… …
793#endif 763#endif
794 764
795 delete fontset[0]; 765 delete fontset[0];
796 fontset[0] = fs; 766 fontset[0] = fs;
797 767
798 prop = (*fs)[1]->properties (); 768 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
799 prop.height += lineSpace; 769 prop.height += lineSpace;
770 prop.width += letterSpace;
771
800 fs->set_prop (prop); 772 fs->set_prop (prop, false);
801 773
802 fwidth = prop.width; 774 fwidth = prop.width;
803 fheight = prop.height; 775 fheight = prop.height;
804 fbase = prop.ascent; 776 fbase = prop.ascent;
805 777
… …
814 { 786 {
815 fontset[style] = fs = new rxvt_fontset (this); 787 fontset[style] = fs = new rxvt_fontset (this);
816 rxvt_fontprop prop2 = prop; 788 rxvt_fontprop prop2 = prop;
817 789
818 if (res) 790 if (res)
819 prop2.weight = prop2.slant = rxvt_fontprop::unset; 791 {
792 fs->populate (res);
793 fs->set_prop (prop2, false);
794 }
820 else 795 else
821 { 796 {
822 res = fontset[0]->fontdesc; 797 fs->populate (fontset[0]->fontdesc);
823 798
824 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 799 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
825 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 800 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
801
802 fs->set_prop (prop2, true);
826 } 803 }
827 804
828 fs->populate (res);
829 fs->set_prop (prop2);
830 } 805 }
831#else 806#else
832 fontset[style] = fontset[0]; 807 fontset[style] = fontset[0];
833#endif 808#endif
834 } 809 }
… …
836 if (parent[0]) 811 if (parent[0])
837 { 812 {
838 resize_all_windows (0, 0, 0); 813 resize_all_windows (0, 0, 0);
839 scr_remap_chars (); 814 scr_remap_chars ();
840 scr_touch (true); 815 scr_touch (true);
841 } 816 }
842 817
843 return true; 818 return true;
844} 819}
845 820
821void
846void rxvt_term::set_string_property (Atom prop, const char *str, int len) 822rxvt_term::set_string_property (Atom prop, const char *str, int len)
847{ 823{
848 XChangeProperty (xdisp, parent[0], 824 XChangeProperty (dpy, parent[0],
849 prop, XA_STRING, 8, PropModeReplace, 825 prop, XA_STRING, 8, PropModeReplace,
850 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 826 (const unsigned char *)str, len >= 0 ? len : strlen (str));
851} 827}
852 828
829void
830rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
831{
832 XTextProperty ct;
833
834 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
835 {
836 XSetTextProperty (dpy, parent[0], &ct, prop);
837 XFree (ct.value);
838 }
839}
840
841void
853void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 842rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
854{ 843{
855 wchar_t *ws = rxvt_mbstowcs (str, len); 844 wchar_t *ws = rxvt_mbstowcs (str, len);
856 char *s = rxvt_wcstoutf8 (ws); 845 char *s = rxvt_wcstoutf8 (ws);
857 846
858 XChangeProperty (xdisp, parent[0], 847 XChangeProperty (dpy, parent[0],
859 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 848 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
860 (const unsigned char *)s, strlen (s)); 849 (const unsigned char *)s, strlen (s));
861 850
862 free (s); 851 free (s);
863 free (ws); 852 free (ws);
… …
867/*----------------------------------------------------------------------*/ 856/*----------------------------------------------------------------------*/
868/* xterm sequences - title, iconName, color (exptl) */ 857/* xterm sequences - title, iconName, color (exptl) */
869void 858void
870rxvt_term::set_title (const char *str) 859rxvt_term::set_title (const char *str)
871{ 860{
872 set_string_property (XA_WM_NAME, str); 861 set_mbstring_property (XA_WM_NAME, str);
873#if ENABLE_EWMH 862#if ENABLE_EWMH
874 set_utf8_property (xa[XA_NET_WM_NAME], str); 863 set_utf8_property (xa[XA_NET_WM_NAME], str);
875#endif 864#endif
876} 865}
877 866
878void 867void
879rxvt_term::set_icon_name (const char *str) 868rxvt_term::set_icon_name (const char *str)
880{ 869{
881 set_string_property (XA_WM_ICON_NAME, str); 870 set_mbstring_property (XA_WM_ICON_NAME, str);
882#if ENABLE_EWMH 871#if ENABLE_EWMH
883 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 872 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
884#endif 873#endif
885} 874}
886 875
876void
877rxvt_term::set_window_color (int idx, const char *color)
878{
887#ifdef XTERM_COLOR_CHANGE 879#ifdef XTERM_COLOR_CHANGE
888void
889rxvt_term::set_window_color (int idx, const char *color)
890{
891 rxvt_color xcol; 880 rxvt_color xcol;
892 int i; 881
893
894 if (color == NULL || *color == '\0') 882 if (color == NULL || *color == '\0')
895 return; 883 return;
896 884
897 color = strdup (color); 885 color = strdup (color);
898 allocated.push_back ((void *)color); 886 allocated.push_back ((void *)color);
899 rs[Rs_color + idx] = color; 887 rs[Rs_color + idx] = color;
900 888
901 /* handle color aliases */ 889 /* handle color aliases */
902 if (isdigit (*color)) 890 if (isdigit (*color))
903 { 891 {
904 i = atoi (color); 892 int i = atoi (color);
905 893
906 if (i >= 8 && i <= 15) 894 if (i >= 8 && i <= 15)
895 {
907 { /* bright colors */ 896 /* bright colors */
908 i -= 8;
909 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 897 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910 goto done; 898 goto done;
911 } 899 }
912 900
913 if (i >= 0 && i <= 7) 901 if (i >= 0 && i <= 7)
902 {
914 { /* normal colors */ 903 /* normal colors */
915 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 904 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
916 goto done; 905 goto done;
917 } 906 }
918 } 907 }
919 908
… …
924 * so just keep gobbling up the colormap 913 * so just keep gobbling up the colormap
925 */ 914 */
926 915
927 pix_colors_focused[idx] = xcol; 916 pix_colors_focused[idx] = xcol;
928 917
929 /* XSetWindowAttributes attr; */
930 /* Cursor cursor; */
931done: 918done:
932
933#if OFF_FOCUS_FADING
934 if (rs[Rs_fade])
935 {
936 rgba c;
937 pix_colors [Color_fade].get (c);
938 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
939 }
940#endif
941
942 /*TODO: handle Color_BD, scrollbar background, etc. */ 919 /*TODO: handle Color_BD, scrollbar background, etc. */
943 920
921 update_fade_color (idx);
944 recolour_cursor (); 922 recolour_cursor ();
945 scr_recolour (); 923 scr_recolour ();
924#endif /* XTERM_COLOR_CHANGE */
946} 925}
947
948#else
949# define set_window_color (idx,color) ((void)0)
950#endif /* XTERM_COLOR_CHANGE */
951 926
952void 927void
953rxvt_term::recolour_cursor () 928rxvt_term::recolour_cursor ()
954{ 929{
955 XColor xcol[2]; 930 XColor fg, bg;
956 931
957 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 932 (ISSET_PIXCOLOR (Color_pointer_fg)
958 ? pix_colors_focused[Color_pointer_fg] 933 ? pix_colors_focused[Color_pointer_fg]
959 : pix_colors_focused[Color_fg]; 934 : pix_colors_focused[Color_fg]).get (fg);
935
960 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 936 (ISSET_PIXCOLOR (Color_pointer_bg)
961 ? pix_colors_focused[Color_pointer_bg] 937 ? pix_colors_focused[Color_pointer_bg]
962 : pix_colors_focused[Color_bg]; 938 : pix_colors_focused[Color_bg]).get (bg);
963 939
964 XQueryColors (xdisp, cmap, xcol, 2);
965 XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1); 940 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
966} 941}
967 942
968/*----------------------------------------------------------------------*/ 943/*----------------------------------------------------------------------*/
969/* 944/*
970 * find if fg/bg matches any of the normal (low-intensity) colors 945 * find if fg/bg matches any of the normal (low-intensity) colors
971 */ 946 */
972void 947void
973rxvt_term::set_colorfgbg () 948rxvt_term::set_colorfgbg ()
974{ 949{
975 unsigned int i; 950 unsigned int i;
976 const char *xpmb = "\0"; 951 const char *xpmb = "";
977 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 952 char fstr[] = "default";
953 char bstr[] = "default";
978 954
979 strcpy (fstr, "default");
980 strcpy (bstr, "default");
981 for (i = Color_Black; i <= Color_White; i++) 955 for (i = Color_Black; i <= Color_White; i++)
982 if (pix_colors[Color_fg] == pix_colors[i]) 956 if (pix_colors[Color_fg] == pix_colors[i])
983 { 957 {
984 sprintf (fstr, "%d", (i - Color_Black)); 958 sprintf (fstr, "%d", i - Color_Black);
985 break; 959 break;
986 } 960 }
987 961
988 for (i = Color_Black; i <= Color_White; i++) 962 for (i = Color_Black; i <= Color_White; i++)
989 if (pix_colors[Color_bg] == pix_colors[i]) 963 if (pix_colors[Color_bg] == pix_colors[i])
990 { 964 {
991 sprintf (bstr, "%d", (i - Color_Black)); 965 sprintf (bstr, "%d", i - Color_Black);
992#ifdef XPM_BACKGROUND 966#ifdef BG_IMAGE_FROM_FILE
993 xpmb = "default;"; 967 xpmb = "default;";
994#endif 968#endif
995 break; 969 break;
996 } 970 }
997 971
… …
1006 if (color.set (this, name)) 980 if (color.set (this, name))
1007 return true; 981 return true;
1008 982
1009 rxvt_warn ("can't get colour '%s', continuing without.\n", name); 983 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1010 return false; 984 return false;
985}
986
987void
988rxvt_term::alias_color (int dst, int src)
989{
990 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1011} 991}
1012 992
1013/* -------------------------------------------------------------------- * 993/* -------------------------------------------------------------------- *
1014 * - WINDOW RESIZING - * 994 * - WINDOW RESIZING - *
1015 * -------------------------------------------------------------------- */ 995 * -------------------------------------------------------------------- */
… …
1019 int fix_screen; 999 int fix_screen;
1020 int old_width = szHint.width; 1000 int old_width = szHint.width;
1021 int old_height = szHint.height; 1001 int old_height = szHint.height;
1022 1002
1023 window_calc (newwidth, newheight); 1003 window_calc (newwidth, newheight);
1004
1005 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
1006
1007 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
1008 if (set_hint)
1009 {
1010 szHint.flags &= ~(PBaseSize | PResizeInc);
1024 XSetWMNormalHints (xdisp, parent[0], &szHint); 1011 XSetWMNormalHints (dpy, parent[0], &szHint);
1012 szHint.flags |= PBaseSize | PResizeInc;
1013 }
1025 1014
1026 if (!ignoreparent) 1015 if (!ignoreparent)
1027 { 1016 {
1028#ifdef SMART_RESIZE 1017#ifdef SMART_RESIZE
1029 /* 1018 /*
… …
1033 int x, y, x1, y1; 1022 int x, y, x1, y1;
1034 int dx, dy; 1023 int dx, dy;
1035 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1024 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1036 Window unused_cr; 1025 Window unused_cr;
1037 1026
1038 XTranslateCoordinates (xdisp, parent[0], display->root, 1027 XTranslateCoordinates (dpy, parent[0], display->root,
1039 0, 0, &x, &y, &unused_cr); 1028 0, 0, &x, &y, &unused_cr);
1040 XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1, 1029 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1041 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1030 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1042 /* 1031 /*
1043 * if display->root isn't the parent window, a WM will probably have offset 1032 * if display->root isn't the parent window, a WM will probably have offset
1044 * our position for handles and decorations. Counter it 1033 * our position for handles and decorations. Counter it
1045 */ 1034 */
… …
1047 { 1036 {
1048 x -= x1; 1037 x -= x1;
1049 y -= y1; 1038 y -= y1;
1050 } 1039 }
1051 1040
1052 x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2; 1041 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1053 y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2; 1042 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1054 dx = old_width - szHint.width; 1043 dx = old_width - szHint.width;
1055 dy = old_height - szHint.height; 1044 dy = old_height - szHint.height;
1056 1045
1057 /* Check position of the center of the window */ 1046 /* Check position of the center of the window */
1058 if (x < x1) /* left half */ 1047 if (x < x1) /* left half */
… …
1062 if (y < y1) /* top half */ 1051 if (y < y1) /* top half */
1063 dy = 0; 1052 dy = 0;
1064 else if (y == y1) /* exact center */ 1053 else if (y == y1) /* exact center */
1065 dy /= 2; 1054 dy /= 2;
1066 1055
1067 XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy, 1056 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1068 szHint.width, szHint.height); 1057 szHint.width, szHint.height);
1069#else 1058#else
1070 XResizeWindow (xdisp, parent[0], szHint.width, szHint.height); 1059 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1071#endif 1060#endif
1072 } 1061 }
1062
1063 if (set_hint)
1064 XSetWMNormalHints (dpy, parent[0], &szHint);
1073 1065
1074 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1066 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1075 1067
1076 if (fix_screen || newwidth != old_width || newheight != old_height) 1068 if (fix_screen || newwidth != old_width || newheight != old_height)
1077 { 1069 {
1078 if (scrollBar.state) 1070 if (scrollBar.state)
1079 { 1071 scrollBar.resize ();
1080 XMoveResizeWindow (xdisp, scrollBar.win,
1081 window_sb_x, 0,
1082 scrollbar_TotalWidth (), szHint.height);
1083 resize_scrollbar ();
1084 }
1085 1072
1086 XMoveResizeWindow (xdisp, vt, 1073 XMoveResizeWindow (dpy, vt,
1087 window_vt_x, window_vt_y, 1074 window_vt_x, window_vt_y,
1088 width, height); 1075 width, height);
1089 1076
1090 scr_clear (); 1077#ifdef HAVE_BG_PIXMAP
1091#ifdef XPM_BACKGROUND 1078 if (bg_window_size_sensitive ())
1092 resize_pixmap (); 1079 update_background ();
1093#endif 1080#endif
1094 } 1081 }
1095 1082
1096 if (fix_screen || old_height == 0) 1083 if (fix_screen || old_height == 0)
1097 scr_reset (); 1084 scr_reset ();
1098 1085
1099#ifdef XPM_BACKGROUND
1100 if (pixmap)
1101 scr_touch (false);
1102#endif
1103
1104#ifdef USE_XIM 1086#ifdef USE_XIM
1105 IMSetStatusPosition (); 1087 IMSetPosition ();
1106#endif 1088#endif
1107} 1089}
1108 1090
1109/* 1091/*
1110 * Set the width/height of the vt window in characters. Units are pixels. 1092 * Set the width/height of the vt window in characters. Units are pixels.
… …
1115{ 1097{
1116 XWindowAttributes wattr; 1098 XWindowAttributes wattr;
1117 1099
1118 if (newwidth == 0 || newheight == 0) 1100 if (newwidth == 0 || newheight == 0)
1119 { 1101 {
1120 XGetWindowAttributes (xdisp, display->root, &wattr); 1102 XGetWindowAttributes (dpy, display->root, &wattr);
1121 1103
1122 if (newwidth == 0) 1104 if (newwidth == 0)
1123 newwidth = wattr.width - szHint.base_width; 1105 newwidth = wattr.width - szHint.base_width;
1124 if (newheight == 0) 1106 if (newheight == 0)
1125 newheight = wattr.height - szHint.base_height; 1107 newheight = wattr.height - szHint.base_height;
… …
1139#ifdef USE_XIM 1121#ifdef USE_XIM
1140 1122
1141void 1123void
1142rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1124rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1143{ 1125{
1144 fg = pix_colors[Color_fg]; 1126 fg = pix_colors [Color_fg];
1145 bg = pix_colors[Color_bg]; 1127 bg = pix_colors [Color_bg];
1146} 1128}
1147 1129
1148void 1130void
1149rxvt_term::im_set_size (XRectangle &size) 1131rxvt_term::im_set_size (XRectangle &size)
1150{ 1132{
… …
1173 1155
1174/* Checking whether input method is running. */ 1156/* Checking whether input method is running. */
1175bool 1157bool
1176rxvt_term::IMisRunning () 1158rxvt_term::IMisRunning ()
1177{ 1159{
1178 char *p;
1179 Atom atom; 1160 Atom atom;
1180 Window win; 1161 Window win;
1181 char server[IMBUFSIZ]; 1162 char server[IMBUFSIZ];
1182 1163
1183 /* get current locale modifier */ 1164 /* get current locale modifier */
1184 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1165 if (char *p = XSetLocaleModifiers (0))
1185 { 1166 {
1186 strcpy (server, "@server="); 1167 strcpy (server, "@server=");
1187 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1168 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1188 1169
1189 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1170 if (p = strchr (server + 1, '@')) /* first one only */
1190 *p = '\0'; 1171 *p = '\0';
1191 1172
1192 atom = XInternAtom (xdisp, server, False); 1173 atom = XInternAtom (dpy, server, False);
1193 win = XGetSelectionOwner (xdisp, atom); 1174 win = XGetSelectionOwner (dpy, atom);
1194 1175
1195 if (win != None) 1176 if (win != None)
1196 return True; 1177 return true;
1197 } 1178 }
1198 1179
1199 return False; 1180 return false;
1200} 1181}
1201 1182
1202void 1183void
1203rxvt_term::IMSendSpot () 1184rxvt_term::IMSendSpot ()
1204{ 1185{
… …
1261 1242
1262 term->make_current (); 1243 term->make_current ();
1263 1244
1264 if (text) 1245 if (text)
1265 { 1246 {
1266 void *str; 1247 wchar_t *str;
1267 1248
1268 if (!text->encoding_is_wchar && text->string.multi_byte) 1249 if (!text->encoding_is_wchar && text->string.multi_byte)
1269 { 1250 {
1270 // of course, X makes it ugly again 1251 // of course, X makes it ugly again
1271 if (term->rs[Rs_imLocale]) 1252 if (term->rs[Rs_imLocale])
1272 SET_LOCALE (term->rs[Rs_imLocale]); 1253 SET_LOCALE (term->rs[Rs_imLocale]);
1273 1254
1274 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); 1255 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1275 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); 1256 mbstowcs (str, text->string.multi_byte, text->length + 1);
1276 1257
1277 if (term->rs[Rs_imLocale]) 1258 if (term->rs[Rs_imLocale])
1278 SET_LOCALE (term->locale); 1259 SET_LOCALE (term->locale);
1279 } 1260 }
1280 else 1261 else
1281 str = (void *)text->string.wide_char; 1262 str = text->string.wide_char;
1282 1263
1283 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1264 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1284 DT_INT, call_data->caret, 1265 DT_INT, call_data->caret,
1285 DT_INT, call_data->chg_first, 1266 DT_INT, call_data->chg_first,
1286 DT_INT, call_data->chg_length, 1267 DT_INT, call_data->chg_length,
1287 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1268 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1357 p = pet[pi]; 1338 p = pet[pi];
1358 1339
1359 if (!p) 1340 if (!p)
1360 continue; 1341 continue;
1361 1342
1362 s = rxvt_splitcommastring (p); 1343 s = rxvt_strsplit (',', p);
1363 1344
1364 for (i = found = 0; !found && s[i]; i++) 1345 for (i = found = 0; !found && s[i]; i++)
1365 { 1346 {
1366 if (!strcmp (s[i], "OverTheSpot")) 1347 if (!strcmp (s[i], "OverTheSpot"))
1367 input_style = XIMPreeditPosition | XIMStatusNothing; 1348 input_style = XIMPreeditPosition | XIMStatusNothing;
… …
1379 input_style = XIMPreeditNothing | XIMStatusNothing; 1360 input_style = XIMPreeditNothing | XIMStatusNothing;
1380 1361
1381 for (j = 0; j < xim_styles->count_styles; j++) 1362 for (j = 0; j < xim_styles->count_styles; j++)
1382 if (input_style == xim_styles->supported_styles[j]) 1363 if (input_style == xim_styles->supported_styles[j])
1383 { 1364 {
1384 rxvt_freecommastring (s); 1365 rxvt_free_strsplit (s);
1385 1366
1386 found = 1; 1367 found = 1;
1387 goto foundpet; 1368 goto foundpet;
1388 } 1369 }
1389 1370
1390 } 1371 }
1391 1372
1392 rxvt_freecommastring (s); 1373 rxvt_free_strsplit (s);
1393 } 1374 }
1394 1375
1395foundpet: 1376foundpet:
1396 1377
1397 XFree (xim_styles); 1378 XFree (xim_styles);
… …
1422 "*", 1403 "*",
1423 fheight, 1404 fheight,
1424 fheight + 1, fheight - 1, 1405 fheight + 1, fheight - 1,
1425 fheight - 2, fheight + 2); 1406 fheight - 2, fheight + 2);
1426 1407
1427 fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1408 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1428 &missing_charset_list, &missing_charset_count, &def_string); 1409 &missing_charset_list, &missing_charset_count, &def_string);
1429 1410
1430 if (missing_charset_list) 1411 if (missing_charset_list)
1431 XFreeStringList (missing_charset_list); 1412 XFreeStringList (missing_charset_list);
1432 1413
… …
1507 preedit_attr, 1488 preedit_attr,
1508 status_attr ? XNStatusAttributes : NULL, 1489 status_attr ? XNStatusAttributes : NULL,
1509 status_attr, NULL); 1490 status_attr, NULL);
1510 1491
1511 if (preedit_attr) XFree (preedit_attr); 1492 if (preedit_attr) XFree (preedit_attr);
1512 if (status_attr) XFree (status_attr); 1493 if (status_attr) XFree (status_attr);
1513 if (fs) XFreeFontSet (xdisp, fs); 1494 if (fs) XFreeFontSet (dpy, fs);
1514 1495
1515 if (Input_Context == NULL) 1496 if (Input_Context == NULL)
1516 { 1497 {
1517 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1498 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1518 im_destroy (); 1499 im_destroy ();
… …
1523 // unfortunately, only the focus window is used by XIM, hard to fix 1504 // unfortunately, only the focus window is used by XIM, hard to fix
1524 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1505 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1525 vt_select_input (); 1506 vt_select_input ();
1526#endif 1507#endif
1527 1508
1528 if (input_style & XIMPreeditArea)
1529 IMSetStatusPosition (); 1509 IMSetPosition ();
1530 1510
1531 return true; 1511 return true;
1532} 1512}
1533 1513
1534void 1514void
… …
1554 p = rs[Rs_inputMethod]; 1534 p = rs[Rs_inputMethod];
1555 if (p && *p) 1535 if (p && *p)
1556 { 1536 {
1557 bool found = false; 1537 bool found = false;
1558 1538
1559 s = rxvt_splitcommastring (p); 1539 s = rxvt_strsplit (',', p);
1560 1540
1561 for (i = 0; s[i]; i++) 1541 for (i = 0; s[i]; i++)
1562 { 1542 {
1563 if (*s[i]) 1543 if (*s[i])
1564 { 1544 {
… …
1570 break; 1550 break;
1571 } 1551 }
1572 } 1552 }
1573 } 1553 }
1574 1554
1575 rxvt_freecommastring (s); 1555 rxvt_free_strsplit (s);
1576 1556
1577 if (found) 1557 if (found)
1578 goto done; 1558 goto done;
1579 } 1559 }
1580 1560
… …
1592 SET_LOCALE (locale); 1572 SET_LOCALE (locale);
1593#endif 1573#endif
1594} 1574}
1595 1575
1596void 1576void
1597rxvt_term::IMSetStatusPosition () 1577rxvt_term::IMSetPosition ()
1598{ 1578{
1599 XRectangle preedit_rect, status_rect, *needed_rect; 1579 XRectangle preedit_rect, status_rect, *needed_rect;
1600 XVaNestedList preedit_attr, status_attr; 1580 XVaNestedList preedit_attr, status_attr;
1601 1581
1602 if (!Input_Context 1582 if (!Input_Context
1603 || !focus 1583 || !focus
1604 || !(input_style & XIMPreeditArea) 1584 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1605 || !IMisRunning ()) 1585 || !IMisRunning ())
1606 return; 1586 return;
1607 1587
1588 if (input_style & XIMPreeditPosition)
1589 {
1590 im_set_size (preedit_rect);
1591 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1592
1593 XSetICValues (Input_Context,
1594 XNPreeditAttributes, preedit_attr, NULL);
1595 }
1596 else
1597 {
1608 /* Getting the necessary width of preedit area */ 1598 /* Getting the necessary width of preedit area */
1609 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1599 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1610 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1600 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1611 XFree (status_attr); 1601 XFree (status_attr);
1612 1602
1613 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1603 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1614 XFree (needed_rect); 1604 XFree (needed_rect);
1615 1605
1616 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1606 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1617 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1607 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1618 1608
1619 XSetICValues (Input_Context, 1609 XSetICValues (Input_Context,
1620 XNPreeditAttributes, preedit_attr, 1610 XNPreeditAttributes, preedit_attr,
1621 XNStatusAttributes, status_attr, NULL); 1611 XNStatusAttributes, status_attr,
1612 NULL);
1622 1613
1614 XFree (status_attr);
1615 }
1616
1623 XFree (preedit_attr); 1617 XFree (preedit_attr);
1624 XFree (status_attr);
1625} 1618}
1626#endif /* USE_XIM */ 1619#endif /* USE_XIM */
1620
1621void
1622rxvt_term::get_window_origin (int &x, int &y)
1623{
1624 Window cr;
1625 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1626}
1627
1628Pixmap
1629rxvt_term::get_pixmap_property (Atom property)
1630{
1631 Pixmap pixmap = None;
1632
1633 int aformat;
1634 unsigned long nitems, bytes_after;
1635 Atom atype;
1636 unsigned char *prop;
1637 int result = XGetWindowProperty (dpy, display->root, property,
1638 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1639 &nitems, &bytes_after, &prop);
1640 if (result == Success)
1641 {
1642 if (atype == XA_PIXMAP)
1643 pixmap = *(Pixmap *)prop;
1644 XFree (prop);
1645 }
1646
1647 return pixmap;
1648}
1649
1650#ifdef HAVE_BG_PIXMAP
1651
1652void
1653rxvt_term::update_background ()
1654{
1655 if (update_background_ev.is_active ())
1656 return;
1657
1658 bg_invalidate ();
1659
1660 ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1661
1662 if (to_wait <= 0.)
1663 bg_render ();
1664 else
1665 update_background_ev.start (to_wait);
1666}
1667
1668void
1669rxvt_term::update_background_cb (ev::timer &w, int revents)
1670{
1671 make_current ();
1672
1673 update_background_ev.stop ();
1674 bg_render ();
1675 refresh_check ();
1676}
1677
1678#endif /* HAVE_BG_PIXMAP */
1627 1679
1628/*----------------------- end-of-file (C source) -----------------------*/ 1680/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines