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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.198 by root, Tue Jan 24 16:57:42 2006 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 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) 2003-2008 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.
… …
35#include "keyboard.h" 35#include "keyboard.h"
36#include "rxvtperl.h" 36#include "rxvtperl.h"
37 37
38#include <limits> 38#include <limits>
39 39
40#include <cassert>
40#include <csignal> 41#include <csignal>
41#include <cstring> 42#include <cstring>
42 43
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44#include <termios.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
49#endif 53#endif
50 54
51vector<rxvt_term *> rxvt_term::termlist; 55vector<rxvt_term *> rxvt_term::termlist;
52 56
53// used to tell global functions which terminal instance is "active" 57// used to tell global functions which terminal instance is "active"
… …
56static char curlocale[128], savelocale[128]; 60static char curlocale[128], savelocale[128];
57 61
58bool 62bool
59rxvt_set_locale (const char *locale) NOTHROW 63rxvt_set_locale (const char *locale) NOTHROW
60{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
61 if (!locale || !strncmp (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
62 return false; 71 return false;
63 72
64 strncpy (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
65 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
66 return true; 75 return true;
67} 76}
68 77
69void 78void
… …
83class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
84 93
85text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86{ 95{
87 compose_char *cc; 96 compose_char *cc;
88 97
89 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
90 // composing characters for some reason near the end of a line. 99 // composing characters for some reason near the end of a line.
91 cc = (*this)[c1]; 100 cc = (*this)[c1];
92 while (cc) 101 while (cc)
93 { 102 {
94 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
95 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
96 } 105 }
97 106
98 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
99 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.end (); cc-- > v.begin (); )
100 { 109 {
101 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
102 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
103 } 112 }
… …
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 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183 destroy_ev (this, &rxvt_term::destroy_cb), 193 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184 pty_ev (this, &rxvt_term::pty_cb), 194 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185 incr_ev (this, &rxvt_term::incr_cb) 195
186{
187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 196 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188 197
189 termlist.push_back (this); 198 termlist.push_back (this);
190 199
191#ifdef KEYSYM_RESOURCE 200#ifdef KEYSYM_RESOURCE
… …
193#endif 202#endif
194} 203}
195 204
196// clean up the most important stuff, do *not* call x or free mem etc. 205// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit 206// for use before an emergency exit
207void
198void rxvt_term::emergency_cleanup () 208rxvt_term::emergency_cleanup ()
199{ 209{
200 if (cmd_pid) 210 if (cmd_pid)
201 kill (-cmd_pid, SIGHUP); 211 kill (-cmd_pid, SIGHUP);
202 212
213 pty_ev.stop ();
203 delete pty; pty = 0; 214 delete pty; pty = 0;
204} 215}
205 216
206rxvt_term::~rxvt_term () 217rxvt_term::~rxvt_term ()
207{ 218{
… …
214 if (fontset[i] != fontset[0]) 225 if (fontset[i] != fontset[0])
215 delete fontset[i]; 226 delete fontset[i];
216#endif 227#endif
217 delete fontset[0]; 228 delete fontset[0];
218 229
230#ifdef HAVE_BG_PIXMAP
231 bgPixmap.destroy ();
232#endif
233#ifdef HAVE_AFTERIMAGE
234 if (asv)
235 destroy_asvisual (asv, 0);
236 if (asimman)
237 destroy_image_manager (asimman, 0);
238#endif
239
219 if (display) 240 if (display)
220 { 241 {
221 dDisp;
222
223 selection_clear (); 242 selection_clear ();
243 selection_clear (true);
224 244
225#ifdef USE_XIM 245#ifdef USE_XIM
226 im_destroy (); 246 im_destroy ();
227#endif 247#endif
228#ifdef XTERM_SCROLLBAR 248 scrollBar.destroy ();
229 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
230 if (ShadowGC) XFreeGC (disp, ShadowGC);
231#endif
232#ifdef PLAIN_SCROLLBAR
233 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
234#endif
235#ifdef NEXT_SCROLLBAR
236 if (blackGC) XFreeGC (disp, blackGC);
237 if (whiteGC) XFreeGC (disp, whiteGC);
238 if (grayGC) XFreeGC (disp, grayGC);
239 if (darkGC) XFreeGC (disp, darkGC);
240 if (stippleGC) XFreeGC (disp, stippleGC);
241 if (dimple) XFreePixmap (disp, dimple);
242 if (upArrow) XFreePixmap (disp, upArrow);
243 if (downArrow) XFreePixmap (disp, downArrow);
244 if (upArrowHi) XFreePixmap (disp, upArrowHi);
245 if (downArrowHi) XFreePixmap (disp, downArrowHi);
246#endif
247#ifdef RXVT_SCROLLBAR
248 if (topShadowGC) XFreeGC (disp, topShadowGC);
249 if (botShadowGC) XFreeGC (disp, botShadowGC);
250 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
251#endif
252 if (gc) XFreeGC (disp, gc); 249 if (gc) XFreeGC (dpy, gc);
253 250
254 delete drawable; 251 delete drawable;
255 // destroy all windows 252 // destroy all windows
256 if (parent[0]) 253 if (parent[0])
257 XDestroyWindow (disp, parent[0]); 254 XDestroyWindow (dpy, parent[0]);
258 }
259 255
260 // TODO: free pixcolours, colours should become part of rxvt_display 256 for (int i = 0; i < TOTAL_COLORS; i++)
261 delete pix_colors_focused; 257 if (ISSET_PIXCOLOR (i))
258 {
259 pix_colors_focused [i].free (this);
262#if OFF_FOCUS_FADING 260#if OFF_FOCUS_FADING
263 delete pix_colors_unfocused; 261 pix_colors_unfocused [i].free (this);
264#endif 262#endif
263 }
265 264
265 clear ();
266
267 display->flush (); /* ideally .put should do this */
266 displays.put (display); 268 displays.put (display);
269 }
267 270
268 scr_release (); 271 scr_release ();
269 272
270 /* clear all resources */ 273 /* clear all resources */
271 for (int i = 0; i < allocated.size (); i++) 274 for (int i = 0; i < allocated.size (); i++)
272 free (allocated [i]); 275 free (allocated [i]);
273 276
274 free (selection.text); 277 free (selection.text);
278 free (selection.clip_text);
275 // TODO: manage env vars in child only(!) 279 // TODO: manage env vars in child only(!)
276 free (env_windowid);
277 free (env_display); 280 free (env_display);
278 free (env_term); 281 free (env_term);
279 free (env_colorfgbg);
280 free (locale); 282 free (locale);
281 free (v_buffer); 283 free (v_buffer);
282 free (incr_buf); 284 free (incr_buf);
283 285
284 delete envv; 286 delete envv;
285 delete argv; 287 delete argv;
286 288
287#ifdef KEYSYM_RESOURCE 289#ifdef KEYSYM_RESOURCE
288 delete keyboard; 290 delete keyboard;
289#endif 291#endif
292#ifndef NO_RESOURCES
293 XrmDestroyDatabase (option_db);
294#endif
290} 295}
291 296
292// child has exited, usually destroys 297// child has exited, usually destroys
293void 298void
294rxvt_term::child_cb (child_watcher &w, int status) 299rxvt_term::child_cb (ev::child &w, int status)
295{ 300{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 301 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297 302
298 cmd_pid = 0; 303 cmd_pid = 0;
299 304
300 if (!OPTION (Opt_hold)) 305 if (!option (Opt_hold))
301 destroy (); 306 destroy ();
302} 307}
303 308
304void 309void
305rxvt_term::destroy () 310rxvt_term::destroy ()
306{ 311{
307 if (destroy_ev.active) 312 if (destroy_ev.is_active ())
308 return; 313 return;
309 314
310 if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) 315 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
311 return;
312 316
313#if ENABLE_OVERLAY 317#if ENABLE_OVERLAY
314 scr_overlay_off (); 318 scr_overlay_off ();
315#endif 319#endif
316 320
317 if (display) 321 if (display)
318 { 322 {
319#if USE_XIM 323#if USE_XIM
320 im_ev.stop (display); 324 im_ev.stop (display);
321#endif 325#endif
322#if HAVE_SCROLLBARS
323 scrollbar_ev.stop (display); 326 scrollbar_ev.stop (display);
324#endif 327#if ENABLE_TRANSPARENCY || ENABLE_PERL
325#if TRANSPARENT
326 rootwin_ev.stop (display); 328 rootwin_ev.stop (display);
327#endif 329#endif
328 incr_ev.stop (); 330 incr_ev.stop ();
329 termwin_ev.stop (display); 331 termwin_ev.stop (display);
330 vt_ev.stop (display); 332 vt_ev.stop (display);
331 } 333 }
332 334
333 check_ev.stop (); 335 flush_ev.stop ();
334 pty_ev.stop (); 336 pty_ev.stop ();
335#ifdef CURSOR_BLINK 337#ifdef CURSOR_BLINK
336 cursor_blink_ev.stop (); 338 cursor_blink_ev.stop ();
337#endif 339#endif
338#ifdef TEXT_BLINK 340#ifdef TEXT_BLINK
… …
346#endif 348#endif
347#ifdef POINTER_BLANK 349#ifdef POINTER_BLANK
348 pointer_ev.stop (); 350 pointer_ev.stop ();
349#endif 351#endif
350 352
351 destroy_ev.start (0); 353 destroy_ev.start ();
352} 354}
353 355
354void 356void
355rxvt_term::destroy_cb (time_watcher &w) 357rxvt_term::destroy_cb (ev::idle &w, int revents)
356{ 358{
357 make_current (); 359 make_current ();
358 360
359 delete this; 361 delete this;
360} 362}
… …
371{ 373{
372 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 374 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
373 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
374} 376}
375 377
376#if ENABLE_FRILLS 378#if !ENABLE_MINIMAL
377static void 379static void
378print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
379{ 381{
380 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
381 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
382 char number[32]; 384 char number[32];
383 char *mtype = "XlibMessage"; 385 char *mtype = "XlibMessage";
384 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); 386 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
385 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); 387 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
386 rxvt_warn ("An X Error occured, trying to continue after report.\n"); 388 rxvt_warn ("An X Error occurred, trying to continue after report.\n");
387 rxvt_warn ("%s: %s\n", mesg, buffer); 389 rxvt_warn ("%s: %s\n", mesg, buffer);
388 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); 390 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
389 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
390 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
391 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
392 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
393 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
394 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
395 mesg, BUFSIZ); 397 mesg, BUFSIZ);
396 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
397 } 399 }
398 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
399 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
400 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
401 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
402 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
403 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
404 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
405 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
406 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
407 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
408 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
409 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
410 mesg, BUFSIZ); 412 mesg, BUFSIZ);
411 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
412 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
413 mesg, BUFSIZ); 415 mesg, BUFSIZ);
414 else 416 else
415 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
416 mesg, BUFSIZ); 418 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
418 } 420 }
419 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
420 mesg, BUFSIZ); 422 mesg, BUFSIZ);
421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
422} 424}
423#endif 425#endif
424 426
425int 427int
… …
429 GET_R->allowedxerror = event->error_code; 431 GET_R->allowedxerror = event->error_code;
430 else 432 else
431 { 433 {
432 // GET_R is most likely not the terminal which caused the error, 434 // GET_R is most likely not the terminal which caused the error,
433 // so just output the error and continue 435 // so just output the error and continue
434#if ENABLE_FRILLS 436#if ENABLE_MINIMAL
437 old_xerror_handler (display, event);
438#else
435 print_x_error (display, event); 439 print_x_error (display, event);
436#else
437 old_xerror_handler (display, event);
438#endif 440#endif
439 } 441 }
440 442
441 return 0; 443 return 0;
442} 444}
… …
448 DisplayString (display)); 450 DisplayString (display));
449 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
450 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
451} 453}
452 454
453/*----------------------------------------------------------------------*/
454bool
455rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
456{
457 this->envv = envv;
458
459 SET_R (this);
460 set_locale ("");
461 set_environ (envv); // few things in X do not call setlocale :(
462
463 if (!init_vars ())
464 return false;
465
466 init_secondary ();
467
468 const char **cmd_argv = init_resources (argc, argv);
469
470#ifdef KEYSYM_RESOURCE
471 keyboard->register_done ();
472#endif
473
474#ifdef HAVE_SCROLLBARS
475 if (OPTION (Opt_scrollBar))
476 scrollBar.setIdle (); /* set existence for size calculations */
477#endif
478
479 pty = ptytty::create ();
480
481 create_windows (argc, argv);
482
483 dDisp;
484
485 init_xlocale ();
486
487 scr_reset (); // initialize screen
488
489#if 0
490 XSynchronize (disp, True);
491#endif
492
493#ifdef HAVE_SCROLLBARS
494 if (OPTION (Opt_scrollBar))
495 resize_scrollbar (); /* create and map scrollbar */
496#endif
497#ifdef TRANSPARENT
498 if (OPTION (Opt_transparent))
499 {
500 XSelectInput (disp, display->root, PropertyChangeMask);
501 check_our_parents ();
502 rootwin_ev.start (display, display->root);
503 }
504#endif
505
506 set_colorfgbg ();
507
508 init_command (cmd_argv);
509
510 free (cmd_argv);
511
512 if (pty->pty >= 0)
513 pty_ev.start (pty->pty, EVENT_READ);
514
515 check_ev.start ();
516
517 HOOK_INVOKE ((this, HOOK_START, DT_END));
518
519 XMapWindow (disp, vt);
520 XMapWindow (disp, parent[0]);
521
522 return true;
523}
524
525static struct sig_handlers 455static struct sig_handlers
526{ 456{
527 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
528 458
529 /* 459 /*
530 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
531 */ 461 */
532 void 462 void sig_term (ev::sig &w, int revents);
533 sig_term (sig_watcher &w) 463
464 sig_handlers ()
534 { 465 {
535#ifdef DEBUG_CMD 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
536 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
537#endif
538 rxvt_emergency_cleanup ();
539 signal (w.signum, SIG_DFL);
540 kill (getpid (), w.signum);
541 }
542
543 sig_handlers ()
544 : sw_term (this, &sig_handlers::sig_term),
545 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
546 {
547 } 468 }
548} sig_handlers; 469} sig_handlers;
549 470
471void
472sig_handlers::sig_term (ev::sig &w, int revents)
473{
474 rxvt_emergency_cleanup ();
475 w.stop ();
476 kill (getpid (), w.signum);
477}
478
550char **rxvt_environ; // startup environment 479char **rxvt_environ; // startup environment
551 480
552void 481void
553rxvt_init () 482rxvt_init ()
554{ 483{
484 assert (("fontMask must not overlap other RS masks",
485 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
486
555 ptytty::init (); 487 ptytty::init ();
488
489 if (!ev_default_loop (0))
490 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
556 491
557 rxvt_environ = environ; 492 rxvt_environ = environ;
558 493
559 signal (SIGHUP, SIG_IGN); 494 signal (SIGHUP, SIG_IGN);
560 signal (SIGPIPE, SIG_IGN); 495 signal (SIGPIPE, SIG_IGN);
561 496
562 sig_handlers.sw_term.start (SIGTERM); 497 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
563 sig_handlers.sw_int.start (SIGINT); 498 sig_handlers.sw_int.start (SIGINT); ev_unref ();
564
565 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
566 /* signal (SIGURG, SIG_DFL); */
567 499
568 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 500 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
569 // TODO: handle this with exceptions and tolerate the memory loss 501 // TODO: handle this with exceptions and tolerate the memory loss
570 XSetIOErrorHandler (rxvt_xioerror_handler); 502 XSetIOErrorHandler (rxvt_xioerror_handler);
571 503
572 XrmInitialize (); 504 XrmInitialize ();
573} 505}
574 506
575/* ------------------------------------------------------------------------- *
576 * MEMORY ALLOCATION WRAPPERS *
577 * ------------------------------------------------------------------------- */
578void *
579rxvt_malloc (size_t size)
580{
581 void *p = malloc (size);
582
583 if (!p)
584 rxvt_fatal ("memory allocation failure. aborting.\n");
585
586 return p;
587}
588
589void *
590rxvt_calloc (size_t number, size_t size)
591{
592 void *p = calloc (number, size);
593
594 if (!p)
595 rxvt_fatal ("memory allocation failure. aborting.\n");
596
597 return p;
598}
599
600void *
601rxvt_realloc (void *ptr, size_t size)
602{
603 void *p = realloc (ptr, size);
604
605 if (!p)
606 rxvt_fatal ("memory allocation failure. aborting.\n");
607
608 return p;
609}
610
611/*----------------------------------------------------------------------*/ 507/*----------------------------------------------------------------------*/
612/* 508/*
613 * window size/position calculcations for XSizeHint and other storage. 509 * window size/position calculations for XSizeHint and other storage.
614 * if width/height are non-zero then override calculated width/height 510 * if width/height are non-zero then override calculated width/height
615 */ 511 */
616void 512void
617rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 513rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
618{ 514{
619 short recalc_x, recalc_y; 515 short recalc_x, recalc_y;
620 int x, y, sb_w, flags; 516 int x, y, flags;
621 unsigned int w, h; 517 unsigned int w, h;
622 unsigned int max_width, max_height; 518 unsigned int max_width, max_height;
623 dDisp;
624
625 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
626 ncol, nrow, szHint.width, szHint.height));
627 519
628 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 520 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
629 szHint.win_gravity = NorthWestGravity; 521 szHint.win_gravity = NorthWestGravity;
630 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 522 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
631 523
… …
639 if (rs[Rs_geometry]) 531 if (rs[Rs_geometry])
640 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 532 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
641 533
642 if (flags & WidthValue) 534 if (flags & WidthValue)
643 { 535 {
536 if (!w)
537 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
538
644 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 539 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
645 szHint.flags |= USSize; 540 szHint.flags |= USSize;
646 } 541 }
647 542
648 if (flags & HeightValue) 543 if (flags & HeightValue)
649 { 544 {
545 if (!h)
546 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
547
650 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 548 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
651 szHint.flags |= USSize; 549 szHint.flags |= USSize;
652 } 550 }
653 551
654 if (flags & XValue) 552 if (flags & XValue)
655 { 553 {
… …
686 max_width = MAX_COLS * fwidth; 584 max_width = MAX_COLS * fwidth;
687 max_height = MAX_ROWS * fheight; 585 max_height = MAX_ROWS * fheight;
688 586
689 szHint.base_width = szHint.base_height = 2 * int_bwidth; 587 szHint.base_width = szHint.base_height = 2 * int_bwidth;
690 588
691 sb_w = 0;
692 window_vt_x = window_vt_y = int_bwidth; 589 window_vt_x = window_vt_y = int_bwidth;
693 590
694 if (scrollBar.state) 591 if (scrollBar.state)
695 { 592 {
696 sb_w = scrollbar_TotalWidth (); 593 int sb_w = scrollBar.total_width ();
697 szHint.base_width += sb_w; 594 szHint.base_width += sb_w;
595
698 if (!OPTION (Opt_scrollBar_right)) 596 if (!option (Opt_scrollBar_right))
699 window_vt_x += sb_w; 597 window_vt_x += sb_w;
700 } 598 }
701 599
702 szHint.width_inc = fwidth; 600 szHint.width_inc = fwidth;
703 szHint.height_inc = fheight; 601 szHint.height_inc = fheight;
704 szHint.min_width = szHint.base_width + szHint.width_inc; 602 szHint.min_width = szHint.base_width + szHint.width_inc;
705 szHint.min_height = szHint.base_height + szHint.height_inc; 603 szHint.min_height = szHint.base_height + szHint.height_inc;
706 604
707 if (newwidth && newwidth - szHint.base_width < max_width) 605 if (newwidth && newwidth - szHint.base_width < max_width)
708 { 606 {
709 szHint.width = newwidth; 607 szHint.width = newwidth;
… …
724 { 622 {
725 min_it (height, max_height); 623 min_it (height, max_height);
726 szHint.height = szHint.base_height + height; 624 szHint.height = szHint.base_height + height;
727 } 625 }
728 626
729 if (scrollBar.state && OPTION (Opt_scrollBar_right))
730 window_sb_x = szHint.width - sb_w;
731
732 if (recalc_x) 627 if (recalc_x)
733 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 628 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
629
734 if (recalc_y) 630 if (recalc_y)
735 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 631 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
736 632
737 ncol = width / fwidth; 633 ncol = width / fwidth;
738 nrow = height / fheight; 634 nrow = height / fheight;
739 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
740 ncol, nrow, szHint.width,
741 szHint.height));
742 return;
743} 635}
744 636
745/*----------------------------------------------------------------------*/ 637/*----------------------------------------------------------------------*/
746/* 638/*
747 * Tell the teletype handler what size the window is. 639 * Tell the teletype handler what size the window is.
… …
757 649
758 ws.ws_col = ncol; 650 ws.ws_col = ncol;
759 ws.ws_row = nrow; 651 ws.ws_row = nrow;
760 ws.ws_xpixel = width; 652 ws.ws_xpixel = width;
761 ws.ws_ypixel = height; 653 ws.ws_ypixel = height;
762 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 654 ioctl (pty->pty, TIOCSWINSZ, &ws);
763 655
764#if 0 656#if 0
765 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 657 // TIOCSWINSZ is supposed to do this automatically and correctly
766 if (cmd_pid) /* force through to the command */ 658 if (cmd_pid) /* force through to the command */
767 kill (-cmd_pid, SIGWINCH); 659 kill (-cmd_pid, SIGWINCH);
768#endif 660#endif
769} 661}
770 662
… …
797#endif 689#endif
798 690
799 delete fontset[0]; 691 delete fontset[0];
800 fontset[0] = fs; 692 fontset[0] = fs;
801 693
802 prop = (*fs)[1]->properties (); 694 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
803 prop.height += lineSpace; 695 prop.height += lineSpace;
696 prop.width += letterSpace;
697
804 fs->set_prop (prop); 698 fs->set_prop (prop, false);
805 699
806 fwidth = prop.width; 700 fwidth = prop.width;
807 fheight = prop.height; 701 fheight = prop.height;
808 fbase = prop.ascent; 702 fbase = prop.ascent;
809 703
… …
818 { 712 {
819 fontset[style] = fs = new rxvt_fontset (this); 713 fontset[style] = fs = new rxvt_fontset (this);
820 rxvt_fontprop prop2 = prop; 714 rxvt_fontprop prop2 = prop;
821 715
822 if (res) 716 if (res)
823 prop2.weight = prop2.slant = rxvt_fontprop::unset; 717 {
718 fs->populate (res);
719 fs->set_prop (prop2, false);
720 }
824 else 721 else
825 { 722 {
826 res = fontset[0]->fontdesc; 723 fs->populate (fontset[0]->fontdesc);
827 724
828 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 725 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
829 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 726 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
727
728 fs->set_prop (prop2, true);
830 } 729 }
831 730
832 fs->populate (res);
833 fs->set_prop (prop2);
834 } 731 }
835#else 732#else
836 fontset[style] = fontset[0]; 733 fontset[style] = fontset[0];
837#endif 734#endif
838 } 735 }
… …
840 if (parent[0]) 737 if (parent[0])
841 { 738 {
842 resize_all_windows (0, 0, 0); 739 resize_all_windows (0, 0, 0);
843 scr_remap_chars (); 740 scr_remap_chars ();
844 scr_touch (true); 741 scr_touch (true);
845 } 742 }
846 743
847 return true; 744 return true;
848} 745}
849 746
747void
850void rxvt_term::set_string_property (Atom prop, const char *str, int len) 748rxvt_term::set_string_property (Atom prop, const char *str, int len)
851{ 749{
852 XChangeProperty (display->display, parent[0], 750 XChangeProperty (dpy, parent[0],
853 prop, XA_STRING, 8, PropModeReplace, 751 prop, XA_STRING, 8, PropModeReplace,
854 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 752 (const unsigned char *)str, len >= 0 ? len : strlen (str));
855} 753}
856 754
755void
756rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
757{
758 XTextProperty ct;
759
760 if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
761 {
762 XSetTextProperty (dpy, parent[0], &ct, prop);
763 XFree (ct.value);
764 }
765}
766
767void
857void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 768rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
858{ 769{
859 wchar_t *ws = rxvt_mbstowcs (str, len); 770 wchar_t *ws = rxvt_mbstowcs (str, len);
860 char *s = rxvt_wcstoutf8 (ws); 771 char *s = rxvt_wcstoutf8 (ws);
861 772
862 XChangeProperty (display->display, parent[0], 773 XChangeProperty (dpy, parent[0],
863 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 774 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
864 (const unsigned char *)s, strlen (s)); 775 (const unsigned char *)s, strlen (s));
865 776
866 free (s); 777 free (s);
867 free (ws); 778 free (ws);
… …
871/*----------------------------------------------------------------------*/ 782/*----------------------------------------------------------------------*/
872/* xterm sequences - title, iconName, color (exptl) */ 783/* xterm sequences - title, iconName, color (exptl) */
873void 784void
874rxvt_term::set_title (const char *str) 785rxvt_term::set_title (const char *str)
875{ 786{
876 set_string_property (XA_WM_NAME, str); 787 set_mbstring_property (XA_WM_NAME, str);
877#if ENABLE_EWMH 788#if ENABLE_EWMH
878 set_utf8_property (xa[XA_NET_WM_NAME], str); 789 set_utf8_property (xa[XA_NET_WM_NAME], str);
879#endif 790#endif
880} 791}
881 792
882void 793void
883rxvt_term::set_icon_name (const char *str) 794rxvt_term::set_icon_name (const char *str)
884{ 795{
885 set_string_property (XA_WM_ICON_NAME, str); 796 set_mbstring_property (XA_WM_ICON_NAME, str);
886#if ENABLE_EWMH 797#if ENABLE_EWMH
887 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 798 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
888#endif 799#endif
889} 800}
890 801
802void
803rxvt_term::set_window_color (int idx, const char *color)
804{
891#ifdef XTERM_COLOR_CHANGE 805#ifdef XTERM_COLOR_CHANGE
892void
893rxvt_term::set_window_color (int idx, const char *color)
894{
895 rxvt_color xcol; 806 rxvt_color xcol;
896 int i;
897 807
898 if (color == NULL || *color == '\0') 808 if (color == NULL || *color == '\0')
899 return; 809 return;
900 810
811 color = strdup (color);
812 allocated.push_back ((void *)color);
813 rs[Rs_color + idx] = color;
814
901 /* handle color aliases */ 815 /* handle color aliases */
902 if (isdigit (*color)) 816 if (isdigit (*color))
903 { 817 {
904 i = atoi (color); 818 int i = atoi (color);
905 819
906 if (i >= 8 && i <= 15) 820 if (i >= 8 && i <= 15)
821 {
907 { /* bright colors */ 822 /* bright colors */
908 i -= 8;
909 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 823 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
910 SET_PIXCOLOR (idx);
911 goto done; 824 goto done;
912 } 825 }
913 826
914 if (i >= 0 && i <= 7) 827 if (i >= 0 && i <= 7)
828 {
915 { /* normal colors */ 829 /* normal colors */
916 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 830 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
917 SET_PIXCOLOR (idx);
918 goto done; 831 goto done;
919 } 832 }
920 } 833 }
921 834
922 if (!rXParseAllocColor (&xcol, color)) 835 set_color (xcol, color);
923 return;
924
925 /* XStoreColor (display->display, display->cmap, XColor*); */
926 836
927 /* 837 /*
928 * FIXME: should free colors here, but no idea how to do it so instead, 838 * FIXME: should free colors here, but no idea how to do it so instead,
929 * so just keep gobbling up the colormap 839 * so just keep gobbling up the colormap
930 */ 840 */
931# if 0
932 for (i = Color_Black; i <= Color_White; i++)
933 if (pix_colors[idx] == pix_colors[i])
934 break;
935 if (i > Color_White)
936 {
937 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
938 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
939 DisplayPlanes (display->display, display->screen));
940 }
941# endif
942 841
943 pix_colors_focused[idx] = xcol; 842 pix_colors_focused[idx] = xcol;
944 SET_PIXCOLOR (idx);
945 843
946 /* XSetWindowAttributes attr; */
947 /* Cursor cursor; */
948done: 844done:
949
950#if OFF_FOCUS_FADING
951 if (rs[Rs_fade])
952 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953#endif
954
955 /*TODO: handle Color_BD, scrollbar background, etc. */ 845 /*TODO: handle Color_BD, scrollbar background, etc. */
956 846
847 update_fade_color (idx);
957 recolour_cursor (); 848 recolour_cursor ();
958 scr_recolour (); 849 scr_recolour ();
850#endif /* XTERM_COLOR_CHANGE */
959} 851}
960
961#else
962# define set_window_color (idx,color) ((void)0)
963#endif /* XTERM_COLOR_CHANGE */
964 852
965void 853void
966rxvt_term::recolour_cursor () 854rxvt_term::recolour_cursor ()
967{ 855{
968 XColor xcol[2]; 856 XColor fg, bg;
969 857
970 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 858 (ISSET_PIXCOLOR (Color_pointer_fg)
971 ? pix_colors_focused[Color_pointer_fg] 859 ? pix_colors_focused[Color_pointer_fg]
972 : pix_colors_focused[Color_fg]; 860 : pix_colors_focused[Color_fg]).get (fg);
861
973 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 862 (ISSET_PIXCOLOR (Color_pointer_bg)
974 ? pix_colors_focused[Color_pointer_bg] 863 ? pix_colors_focused[Color_pointer_bg]
975 : pix_colors_focused[Color_bg]; 864 : pix_colors_focused[Color_bg]).get (bg);
976 865
977 XQueryColors (display->display, display->cmap, xcol, 2); 866 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
978 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
979} 867}
980 868
981/*----------------------------------------------------------------------*/ 869/*----------------------------------------------------------------------*/
982/* 870/*
983 * find if fg/bg matches any of the normal (low-intensity) colors 871 * find if fg/bg matches any of the normal (low-intensity) colors
984 */ 872 */
985void 873void
986rxvt_term::set_colorfgbg () 874rxvt_term::set_colorfgbg ()
987{ 875{
988 unsigned int i; 876 unsigned int i;
989 const char *xpmb = "\0"; 877 const char *xpmb = "";
990 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 878 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
991 879
992 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
993 strcpy (fstr, "default"); 880 strcpy (fstr, "default");
994 strcpy (bstr, "default"); 881 strcpy (bstr, "default");
995 for (i = Color_Black; i <= Color_White; i++) 882 for (i = Color_Black; i <= Color_White; i++)
996 if (pix_colors[Color_fg] == pix_colors[i]) 883 if (pix_colors[Color_fg] == pix_colors[i])
997 { 884 {
… …
1001 888
1002 for (i = Color_Black; i <= Color_White; i++) 889 for (i = Color_Black; i <= Color_White; i++)
1003 if (pix_colors[Color_bg] == pix_colors[i]) 890 if (pix_colors[Color_bg] == pix_colors[i])
1004 { 891 {
1005 sprintf (bstr, "%d", (i - Color_Black)); 892 sprintf (bstr, "%d", (i - Color_Black));
1006#ifdef XPM_BACKGROUND 893#ifdef BG_IMAGE_FROM_FILE
1007 xpmb = "default;"; 894 xpmb = "default;";
1008#endif 895#endif
1009 break; 896 break;
1010 } 897 }
1011 898
1012 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 899 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1013} 900}
1014 901
1015/*----------------------------------------------------------------------*/ 902/*----------------------------------------------------------------------*/
1016 903
1017int 904bool
1018rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 905rxvt_term::set_color (rxvt_color &color, const char *name)
1019{ 906{
1020 if (!screen_in_out->set (display, colour)) 907 if (color.set (this, name))
1021 {
1022 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1023 return false;
1024 }
1025
1026 return true; 908 return true;
909
910 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
911 return false;
912}
913
914void
915rxvt_term::alias_color (int dst, int src)
916{
917 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1027} 918}
1028 919
1029/* -------------------------------------------------------------------- * 920/* -------------------------------------------------------------------- *
1030 * - WINDOW RESIZING - * 921 * - WINDOW RESIZING - *
1031 * -------------------------------------------------------------------- */ 922 * -------------------------------------------------------------------- */
… …
1033rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 924rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1034{ 925{
1035 int fix_screen; 926 int fix_screen;
1036 int old_width = szHint.width; 927 int old_width = szHint.width;
1037 int old_height = szHint.height; 928 int old_height = szHint.height;
1038 dDisp;
1039 929
1040 window_calc (newwidth, newheight); 930 window_calc (newwidth, newheight);
931
932 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
933
934 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
935 if (set_hint)
936 {
937 szHint.flags &= ~(PBaseSize | PResizeInc);
1041 XSetWMNormalHints (disp, parent[0], &szHint); 938 XSetWMNormalHints (dpy, parent[0], &szHint);
939 szHint.flags |= PBaseSize | PResizeInc;
940 }
1042 941
1043 if (!ignoreparent) 942 if (!ignoreparent)
1044 { 943 {
1045#ifdef SMART_RESIZE 944#ifdef SMART_RESIZE
1046 /* 945 /*
… …
1050 int x, y, x1, y1; 949 int x, y, x1, y1;
1051 int dx, dy; 950 int dx, dy;
1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 951 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053 Window unused_cr; 952 Window unused_cr;
1054 953
1055 XTranslateCoordinates (disp, parent[0], display->root, 954 XTranslateCoordinates (dpy, parent[0], display->root,
1056 0, 0, &x, &y, &unused_cr); 955 0, 0, &x, &y, &unused_cr);
1057 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 956 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 957 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059 /* 958 /*
1060 * if display->root isn't the parent window, a WM will probably have offset 959 * if display->root isn't the parent window, a WM will probably have offset
1061 * our position for handles and decorations. Counter it 960 * our position for handles and decorations. Counter it
1062 */ 961 */
… …
1064 { 963 {
1065 x -= x1; 964 x -= x1;
1066 y -= y1; 965 y -= y1;
1067 } 966 }
1068 967
1069 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; 968 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1070 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 969 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1071 dx = old_width - szHint.width; 970 dx = old_width - szHint.width;
1072 dy = old_height - szHint.height; 971 dy = old_height - szHint.height;
1073 972
1074 /* Check position of the center of the window */ 973 /* Check position of the center of the window */
1075 if (x < x1) /* left half */ 974 if (x < x1) /* left half */
… …
1079 if (y < y1) /* top half */ 978 if (y < y1) /* top half */
1080 dy = 0; 979 dy = 0;
1081 else if (y == y1) /* exact center */ 980 else if (y == y1) /* exact center */
1082 dy /= 2; 981 dy /= 2;
1083 982
1084 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 983 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1085 szHint.width, szHint.height); 984 szHint.width, szHint.height);
1086#else 985#else
1087 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 986 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1088#endif 987#endif
1089 } 988 }
989
990 if (set_hint)
991 XSetWMNormalHints (dpy, parent[0], &szHint);
1090 992
1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 993 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1092 994
1093 if (fix_screen || newwidth != old_width || newheight != old_height) 995 if (fix_screen || newwidth != old_width || newheight != old_height)
1094 { 996 {
1095 if (scrollBar.state) 997 if (scrollBar.state)
1096 { 998 scrollBar.resize ();
1097 XMoveResizeWindow (disp, scrollBar.win,
1098 window_sb_x, 0,
1099 scrollbar_TotalWidth (), szHint.height);
1100 resize_scrollbar ();
1101 }
1102 999
1103 XMoveResizeWindow (disp, vt, 1000 XMoveResizeWindow (dpy, vt,
1104 window_vt_x, window_vt_y, 1001 window_vt_x, window_vt_y,
1105 width, height); 1002 width, height);
1106 1003
1107 scr_clear (); 1004#ifdef HAVE_BG_PIXMAP
1108#ifdef XPM_BACKGROUND 1005 if (bgPixmap.window_size_sensitive ())
1109 resize_pixmap (); 1006 update_background ();
1110#endif 1007#endif
1111 } 1008 }
1112 1009
1113 if (fix_screen || old_height == 0) 1010 if (fix_screen || old_height == 0)
1114 scr_reset (); 1011 scr_reset ();
1115 1012
1116#ifdef XPM_BACKGROUND 1013#ifdef HAVE_BG_PIXMAP
1117 if (pixmap) 1014// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1015// if (bgPixmap.pixmap)
1118 scr_touch (false); 1016// scr_touch (false);
1119#endif 1017#endif
1120 1018
1121#ifdef USE_XIM 1019#ifdef USE_XIM
1122 IMSetStatusPosition (); 1020 IMSetPosition ();
1123#endif 1021#endif
1124} 1022}
1125 1023
1126/* 1024/*
1127 * Set the width/height of the vt window in characters. Units are pixels. 1025 * Set the width/height of the vt window in characters. Units are pixels.
… …
1132{ 1030{
1133 XWindowAttributes wattr; 1031 XWindowAttributes wattr;
1134 1032
1135 if (newwidth == 0 || newheight == 0) 1033 if (newwidth == 0 || newheight == 0)
1136 { 1034 {
1137 XGetWindowAttributes (display->display, display->root, &wattr); 1035 XGetWindowAttributes (dpy, display->root, &wattr);
1138 1036
1139 if (newwidth == 0) 1037 if (newwidth == 0)
1140 newwidth = wattr.width - szHint.base_width; 1038 newwidth = wattr.width - szHint.base_width;
1141 if (newheight == 0) 1039 if (newheight == 0)
1142 newheight = wattr.height - szHint.base_height; 1040 newheight = wattr.height - szHint.base_height;
… …
1156#ifdef USE_XIM 1054#ifdef USE_XIM
1157 1055
1158void 1056void
1159rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1057rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1160{ 1058{
1161 fg = pix_colors[Color_fg]; 1059 fg = pix_colors [Color_fg];
1162 bg = pix_colors[Color_bg]; 1060 bg = pix_colors [Color_bg];
1163} 1061}
1164 1062
1165void 1063void
1166rxvt_term::im_set_size (XRectangle &size) 1064rxvt_term::im_set_size (XRectangle &size)
1167{ 1065{
… …
1190 1088
1191/* Checking whether input method is running. */ 1089/* Checking whether input method is running. */
1192bool 1090bool
1193rxvt_term::IMisRunning () 1091rxvt_term::IMisRunning ()
1194{ 1092{
1195 char *p;
1196 Atom atom; 1093 Atom atom;
1197 Window win; 1094 Window win;
1198 char server[IMBUFSIZ]; 1095 char server[IMBUFSIZ];
1199 1096
1200 /* get current locale modifier */ 1097 /* get current locale modifier */
1201 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1098 if (char *p = XSetLocaleModifiers (0))
1202 { 1099 {
1203 strcpy (server, "@server="); 1100 strcpy (server, "@server=");
1204 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1101 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1205 1102
1206 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1103 if (p = strchr (server + 1, '@')) /* first one only */
1207 *p = '\0'; 1104 *p = '\0';
1208 1105
1209 atom = XInternAtom (display->display, server, False); 1106 atom = XInternAtom (dpy, server, False);
1210 win = XGetSelectionOwner (display->display, atom); 1107 win = XGetSelectionOwner (dpy, atom);
1211 1108
1212 if (win != None) 1109 if (win != None)
1213 return True; 1110 return True;
1214 } 1111 }
1215 1112
… …
1222 XPoint nspot; 1119 XPoint nspot;
1223 XVaNestedList preedit_attr; 1120 XVaNestedList preedit_attr;
1224 1121
1225 if (!Input_Context 1122 if (!Input_Context
1226 || !focus 1123 || !focus
1227 || !(input_style & XIMPreeditPosition)) 1124 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1228 return; 1125 return;
1229 1126
1230 im_set_position (nspot); 1127 im_set_position (nspot);
1231 1128
1232 if (nspot.x == spot.x && nspot.y == spot.y) 1129 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1251 input_method = 0; 1148 input_method = 0;
1252 } 1149 }
1253 1150
1254 Input_Context = 0; 1151 Input_Context = 0;
1255} 1152}
1153
1154#ifdef ENABLE_XIM_ONTHESPOT
1155
1156static void
1157xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1158{
1159 ((rxvt_term *)client_data)->make_current ();
1160 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1161}
1162
1163static void
1164xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1165{
1166 ((rxvt_term *)client_data)->make_current ();
1167 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1168}
1169
1170static void
1171xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1172{
1173 rxvt_term *term = (rxvt_term *)client_data;
1174 XIMText *text = call_data->text;
1175
1176 term->make_current ();
1177
1178 if (text)
1179 {
1180 wchar_t *str;
1181
1182 if (!text->encoding_is_wchar && text->string.multi_byte)
1183 {
1184 // of course, X makes it ugly again
1185 if (term->rs[Rs_imLocale])
1186 SET_LOCALE (term->rs[Rs_imLocale]);
1187
1188 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1189 mbstowcs (str, text->string.multi_byte, text->length + 1);
1190
1191 if (term->rs[Rs_imLocale])
1192 SET_LOCALE (term->locale);
1193 }
1194 else
1195 str = text->string.wide_char;
1196
1197 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1198 DT_INT, call_data->caret,
1199 DT_INT, call_data->chg_first,
1200 DT_INT, call_data->chg_length,
1201 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1202 DT_WCS_LEN, str, str ? (int)text->length : 0,
1203 DT_END));
1204 }
1205 else
1206 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1207 DT_INT, call_data->caret,
1208 DT_INT, call_data->chg_first,
1209 DT_INT, call_data->chg_length,
1210 DT_END));
1211}
1212
1213#if 0
1214static void
1215xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1216{
1217 ((rxvt_term *)client_data)->make_current ();
1218 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1219 DT_INT, call_data->position,
1220 DT_INT, call_data->direction,
1221 DT_INT, call_data->style,
1222 DT_END));
1223}
1224#endif
1225
1226#endif
1256 1227
1257/* 1228/*
1258 * Try to open a XIM with the current modifiers, then see if we can 1229 * Try to open a XIM with the current modifiers, then see if we can
1259 * open a suitable preedit type 1230 * open a suitable preedit type
1260 */ 1231 */
… …
1267 XRectangle rect, status_rect, needed_rect; 1238 XRectangle rect, status_rect, needed_rect;
1268 unsigned long fg, bg; 1239 unsigned long fg, bg;
1269 const char *p; 1240 const char *p;
1270 char **s; 1241 char **s;
1271 XIMStyles *xim_styles; 1242 XIMStyles *xim_styles;
1243#ifdef ENABLE_XIM_ONTHESPOT
1244 XIMCallback xcb[4];
1245#endif
1272 1246
1273 set_environ (envv); 1247 set_environ (envv);
1274 1248
1275 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1249 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1276 return false; 1250 return false;
1277 1251
1278 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1279 input_method = display->get_xim (locale, modifiers); 1252 input_method = display->get_xim (locale, modifiers);
1280 if (input_method == NULL) 1253 if (input_method == NULL)
1281 return false; 1254 return false;
1282 1255
1283 xim = input_method->xim; 1256 xim = input_method->xim;
… …
1303 s = rxvt_splitcommastring (p); 1276 s = rxvt_splitcommastring (p);
1304 1277
1305 for (i = found = 0; !found && s[i]; i++) 1278 for (i = found = 0; !found && s[i]; i++)
1306 { 1279 {
1307 if (!strcmp (s[i], "OverTheSpot")) 1280 if (!strcmp (s[i], "OverTheSpot"))
1308 input_style = (XIMPreeditPosition | XIMStatusNothing); 1281 input_style = XIMPreeditPosition | XIMStatusNothing;
1309 else if (!strcmp (s[i], "OffTheSpot")) 1282 else if (!strcmp (s[i], "OffTheSpot"))
1310 input_style = (XIMPreeditArea | XIMStatusArea); 1283 input_style = XIMPreeditArea | XIMStatusArea;
1311 else if (!strcmp (s[i], "Root")) 1284 else if (!strcmp (s[i], "Root"))
1312 input_style = (XIMPreeditNothing | XIMStatusNothing); 1285 input_style = XIMPreeditNothing | XIMStatusNothing;
1313 else if (!strcmp (s[i], "None")) 1286 else if (!strcmp (s[i], "None"))
1314 input_style = (XIMPreeditNone | XIMStatusNone); 1287 input_style = XIMPreeditNone | XIMStatusNone;
1288#ifdef ENABLE_XIM_ONTHESPOT
1289 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1290 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1291#endif
1292 else
1293 input_style = XIMPreeditNothing | XIMStatusNothing;
1315 1294
1316 for (j = 0; j < xim_styles->count_styles; j++) 1295 for (j = 0; j < xim_styles->count_styles; j++)
1317 if (input_style == xim_styles->supported_styles[j]) 1296 if (input_style == xim_styles->supported_styles[j])
1318 { 1297 {
1319 rxvt_freecommastring (s); 1298 rxvt_freecommastring (s);
… …
1357 "*", 1336 "*",
1358 fheight, 1337 fheight,
1359 fheight + 1, fheight - 1, 1338 fheight + 1, fheight - 1,
1360 fheight - 2, fheight + 2); 1339 fheight - 2, fheight + 2);
1361 1340
1362 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1341 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1363 &missing_charset_list, &missing_charset_count, &def_string); 1342 &missing_charset_list, &missing_charset_count, &def_string);
1364 1343
1365 if (missing_charset_list) 1344 if (missing_charset_list)
1366 XFreeStringList (missing_charset_list); 1345 XFreeStringList (missing_charset_list);
1367 1346
… …
1408 XNBackground, bg, 1387 XNBackground, bg,
1409 XNArea, &status_rect, 1388 XNArea, &status_rect,
1410 XNFontSet, fs, 1389 XNFontSet, fs,
1411 NULL); 1390 NULL);
1412 } 1391 }
1392#if ENABLE_XIM_ONTHESPOT
1393 else if (input_style & XIMPreeditCallbacks)
1394 {
1395 im_set_position (spot);
1396
1397 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1398 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1399 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1400# if 0
1401 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1402# endif
1403
1404 preedit_attr = XVaCreateNestedList (0,
1405 XNSpotLocation, &spot,
1406 XNPreeditStartCallback, &xcb[0],
1407 XNPreeditDoneCallback , &xcb[1],
1408 XNPreeditDrawCallback , &xcb[2],
1409# if 0
1410 XNPreeditCaretCallback, &xcb[3],
1411# endif
1412 NULL);
1413 }
1414#endif
1413 1415
1414 Input_Context = XCreateIC (xim, 1416 Input_Context = XCreateIC (xim,
1415 XNInputStyle, input_style, 1417 XNInputStyle, input_style,
1416 XNClientWindow, vt, 1418 XNClientWindow, vt,
1417 XNFocusWindow, parent[0], 1419 XNFocusWindow, parent[0],
… …
1419 preedit_attr, 1421 preedit_attr,
1420 status_attr ? XNStatusAttributes : NULL, 1422 status_attr ? XNStatusAttributes : NULL,
1421 status_attr, NULL); 1423 status_attr, NULL);
1422 1424
1423 if (preedit_attr) XFree (preedit_attr); 1425 if (preedit_attr) XFree (preedit_attr);
1424 if (status_attr) XFree (status_attr); 1426 if (status_attr) XFree (status_attr);
1425 if (fs) XFreeFontSet (display->display, fs); 1427 if (fs) XFreeFontSet (dpy, fs);
1426 1428
1427 if (Input_Context == NULL) 1429 if (Input_Context == NULL)
1428 { 1430 {
1429 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1431 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1430 im_destroy (); 1432 im_destroy ();
1431 return false; 1433 return false;
1432 } 1434 }
1433 1435
1436#if 0
1437 // unfortunately, only the focus window is used by XIM, hard to fix
1434 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) 1438 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1435 vt_select_input (); 1439 vt_select_input ();
1440#endif
1436 1441
1437 if (input_style & XIMPreeditArea)
1438 IMSetStatusPosition (); 1442 IMSetPosition ();
1439 1443
1440 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1441 return true; 1444 return true;
1442} 1445}
1443 1446
1444void 1447void
1445rxvt_term::im_cb () 1448rxvt_term::im_cb ()
… …
1451 1454
1452 make_current (); 1455 make_current ();
1453 1456
1454 im_destroy (); 1457 im_destroy ();
1455 1458
1456 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1457 if (Input_Context) 1459 if (Input_Context)
1458 return; 1460 return;
1459 1461
1460#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1461 if (rs[Rs_imLocale]) 1463 if (rs[Rs_imLocale])
… …
1503 SET_LOCALE (locale); 1505 SET_LOCALE (locale);
1504#endif 1506#endif
1505} 1507}
1506 1508
1507void 1509void
1508rxvt_term::IMSetStatusPosition () 1510rxvt_term::IMSetPosition ()
1509{ 1511{
1510 XRectangle preedit_rect, status_rect, *needed_rect; 1512 XRectangle preedit_rect, status_rect, *needed_rect;
1511 XVaNestedList preedit_attr, status_attr; 1513 XVaNestedList preedit_attr, status_attr;
1512 1514
1513 if (!Input_Context 1515 if (!Input_Context
1514 || !focus 1516 || !focus
1515 || !(input_style & XIMPreeditArea) 1517 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1516 || !IMisRunning ()) 1518 || !IMisRunning ())
1517 return; 1519 return;
1518 1520
1521 if (input_style & XIMPreeditPosition)
1522 {
1523 im_set_size (preedit_rect);
1524 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1525
1526 XSetICValues (Input_Context,
1527 XNPreeditAttributes, preedit_attr, NULL);
1528 }
1529 else
1530 {
1519 /* Getting the necessary width of preedit area */ 1531 /* Getting the necessary width of preedit area */
1520 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1532 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1521 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1533 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1522 XFree (status_attr); 1534 XFree (status_attr);
1523 1535
1524 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1536 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1525 XFree (needed_rect); 1537 XFree (needed_rect);
1526 1538
1527 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1539 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1528 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1540 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1529 1541
1530 XSetICValues (Input_Context, 1542 XSetICValues (Input_Context,
1531 XNPreeditAttributes, preedit_attr, 1543 XNPreeditAttributes, preedit_attr,
1532 XNStatusAttributes, status_attr, NULL); 1544 XNStatusAttributes, status_attr,
1545 NULL);
1533 1546
1547 XFree (status_attr);
1548 }
1549
1534 XFree (preedit_attr); 1550 XFree (preedit_attr);
1535 XFree (status_attr);
1536} 1551}
1537#endif /* USE_XIM */ 1552#endif /* USE_XIM */
1553
1554void
1555rxvt_term::get_window_origin (int &x, int &y)
1556{
1557 Window cr;
1558 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1559/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1560}
1561
1562Pixmap
1563rxvt_term::get_pixmap_property (int prop_id)
1564{
1565 if (prop_id > 0 && prop_id < NUM_XA)
1566 if (xa[prop_id])
1567 {
1568 int aformat;
1569 unsigned long nitems, bytes_after;
1570 Atom atype;
1571 unsigned char *prop = NULL;
1572 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1573 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1574 &nitems, &bytes_after, &prop);
1575 if (result == Success && prop && atype == XA_PIXMAP)
1576 return *(Pixmap *)prop;
1577 }
1578
1579 return None;
1580}
1581
1582#ifdef HAVE_BG_PIXMAP
1583# if TRACE_PIXMAPS
1584# undef update_background
1585void
1586rxvt_term::trace_update_background (const char *file, int line)
1587{
1588 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1589 update_background ();
1590}
1591# endif
1592
1593void
1594rxvt_term::update_background ()
1595{
1596 if (update_background_ev.is_active ())
1597 return;
1598
1599 bgPixmap.invalidate ();
1600
1601 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1602
1603 if (to_wait <= 0.)
1604 bgPixmap.render ();
1605 else
1606 update_background_ev.start (to_wait);
1607}
1608
1609void
1610rxvt_term::update_background_cb (ev::timer &w, int revents)
1611{
1612 make_current ();
1613
1614 update_background_ev.stop ();
1615 bgPixmap.render ();
1616 refresh_check ();
1617}
1618
1619#endif /* HAVE_BG_PIXMAP */
1538 1620
1539/*----------------------- end-of-file (C source) -----------------------*/ 1621/*----------------------- end-of-file (C source) -----------------------*/

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