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 1.189 by root, Thu Jan 19 09:47:15 2006 UTC vs.
Revision 1.327 by root, Sun May 23 00:25:48 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
57// used to tell global functions which terminal instance is "active"
58rxvt_t rxvt_current_term;
59
53static char curlocale[128], savelocale[128]; 60static char curlocale[128], savelocale[128];
54 61
55bool 62bool
56rxvt_set_locale (const char *locale) 63rxvt_set_locale (const char *locale) NOTHROW
57{ 64{
65 int size = strlen (locale) + 1;
66
67 if (size > sizeof (curlocale))
68 rxvt_fatal ("locale string too long, aborting.\n");
69
58 if (!locale || !strncmp (locale, curlocale, 128)) 70 if (!locale || !memcmp (locale, curlocale, size))
59 return false; 71 return false;
60 72
61 strncpy (curlocale, locale, 128); 73 memcpy (curlocale, locale, size);
62 setlocale (LC_CTYPE, curlocale); 74 setlocale (LC_CTYPE, curlocale);
63 return true; 75 return true;
64} 76}
65 77
66void 78void
67rxvt_push_locale (const char *locale) 79rxvt_push_locale (const char *locale) NOTHROW
68{ 80{
69 strcpy (savelocale, curlocale); 81 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 82 rxvt_set_locale (locale);
71} 83}
72 84
73void 85void
74rxvt_pop_locale () 86rxvt_pop_locale () NOTHROW
75{ 87{
76 rxvt_set_locale (savelocale); 88 rxvt_set_locale (savelocale);
77} 89}
78 90
79#if ENABLE_COMBINING 91#if ENABLE_COMBINING
80class rxvt_composite_vec rxvt_composite; 92class rxvt_composite_vec rxvt_composite;
81 93
82text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 94text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
83{ 95{
84 compose_char *cc; 96 compose_char *cc;
85 97
86 // break compose chains, as stupid readline really likes to duplicate 98 // break compose chains, as stupid readline really likes to duplicate
87 // composing characters for some reason near the end of a line. 99 // composing characters for some reason near the end of a line.
88 cc = (*this)[c1]; 100 cc = (*this)[c1];
89 while (cc) 101 while (cc)
90 { 102 {
91 if (cc->c2 == c2) return c1; 103 if (cc->c2 == c2) return c1;
92 cc = (*this)[cc->c1]; 104 cc = (*this)[cc->c1];
93 } 105 }
94 106
95 // check to see wether this combination already exists otherwise 107 // check to see whether this combination already exists otherwise
96 for (cc = v.end (); cc-- > v.begin (); ) 108 for (cc = v.end (); cc-- > v.begin (); )
97 { 109 {
98 if (cc->c1 == c1 && cc->c2 == c2) 110 if (cc->c1 == c1 && cc->c2 == c2)
99 return COMPOSE_LO + (cc - v.begin ()); 111 return COMPOSE_LO + (cc - v.begin ());
100 } 112 }
… …
139 151
140} 152}
141#endif 153#endif
142 154
143rxvt_term::rxvt_term () 155rxvt_term::rxvt_term ()
144 : 156{
145#if TRANSPARENT 157#if HAVE_BG_PIXMAP
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 158 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
147#endif
148#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif 159#endif
151#ifdef CURSOR_BLINK 160#ifdef CURSOR_BLINK
152 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);
153#endif 162#endif
154#ifdef TEXT_BLINK 163#ifdef TEXT_BLINK
155 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);
156#endif 165#endif
157#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 166#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
158 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), 167 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
159#endif 168#endif
160#ifdef SELECTION_SCROLLING 169#ifdef SELECTION_SCROLLING
161 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), 170 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
162#endif 171#endif
163#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 172#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
164 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),
165#endif 181#endif
166#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
167 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
168#endif 184#endif
169#ifdef USE_XIM 185#ifndef NO_BELL
170 im_ev (this, &rxvt_term::im_cb), 186 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
171#endif 187#endif
172 termwin_ev (this, &rxvt_term::x_cb), 188 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
173 vt_ev (this, &rxvt_term::x_cb), 189 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
174 child_ev (this, &rxvt_term::child_cb), 190 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
175 check_ev (this, &rxvt_term::check_cb), 191 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
176 flush_ev (this, &rxvt_term::flush_cb), 192 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
177 destroy_ev (this, &rxvt_term::destroy_cb), 193 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
178 pty_ev (this, &rxvt_term::pty_cb), 194 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
179 incr_ev (this, &rxvt_term::incr_cb) 195
180{
181 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 196 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
182 197
183 termlist.push_back (this); 198 termlist.push_back (this);
184 199
185#ifdef KEYSYM_RESOURCE 200#ifdef KEYSYM_RESOURCE
186 keyboard = new keyboard_manager; 201 keyboard = new keyboard_manager;
187
188 if (!keyboard)
189 rxvt_fatal ("out of memory, aborting.\n");
190#endif 202#endif
191} 203}
192 204
193// 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.
194// for use before an emergency exit 206// for use before an emergency exit
207void
195void rxvt_term::emergency_cleanup () 208rxvt_term::emergency_cleanup ()
196{ 209{
197 if (cmd_pid) 210 if (cmd_pid)
198 kill (-cmd_pid, SIGHUP); 211 kill (-cmd_pid, SIGHUP);
199 212
213 pty_ev.stop ();
200 delete pty; pty = 0; 214 delete pty; pty = 0;
201} 215}
202 216
203rxvt_term::~rxvt_term () 217rxvt_term::~rxvt_term ()
204{ 218{
205 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
206
207 termlist.erase (find (termlist.begin (), termlist.end(), this)); 219 termlist.erase (find (termlist.begin (), termlist.end(), this));
208 220
209 emergency_cleanup (); 221 emergency_cleanup ();
210 222
211#if ENABLE_STYLES 223#if ENABLE_STYLES
… …
213 if (fontset[i] != fontset[0]) 225 if (fontset[i] != fontset[0])
214 delete fontset[i]; 226 delete fontset[i];
215#endif 227#endif
216 delete fontset[0]; 228 delete fontset[0];
217 229
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
218 if (display) 240 if (display)
219 { 241 {
220 dDisp;
221
222 selection_clear (); 242 selection_clear ();
243 selection_clear (true);
223 244
224#ifdef USE_XIM 245#ifdef USE_XIM
225 im_destroy (); 246 im_destroy ();
226#endif 247#endif
227#ifdef XTERM_SCROLLBAR 248 scrollBar.destroy ();
228 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
229 if (ShadowGC) XFreeGC (disp, ShadowGC);
230#endif
231#ifdef PLAIN_SCROLLBAR
232 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
233#endif
234#ifdef NEXT_SCROLLBAR
235 if (blackGC) XFreeGC (disp, blackGC);
236 if (whiteGC) XFreeGC (disp, whiteGC);
237 if (grayGC) XFreeGC (disp, grayGC);
238 if (darkGC) XFreeGC (disp, darkGC);
239 if (stippleGC) XFreeGC (disp, stippleGC);
240 if (dimple) XFreePixmap (disp, dimple);
241 if (upArrow) XFreePixmap (disp, upArrow);
242 if (downArrow) XFreePixmap (disp, downArrow);
243 if (upArrowHi) XFreePixmap (disp, upArrowHi);
244 if (downArrowHi) XFreePixmap (disp, downArrowHi);
245#endif
246#ifdef RXVT_SCROLLBAR
247 if (topShadowGC) XFreeGC (disp, topShadowGC);
248 if (botShadowGC) XFreeGC (disp, botShadowGC);
249 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
250#endif
251 if (gc) XFreeGC (disp, gc); 249 if (gc) XFreeGC (dpy, gc);
252 250
253 delete drawable; 251 delete drawable;
254 // destroy all windows 252 // destroy all windows
255 if (parent[0]) 253 if (parent[0])
256 XDestroyWindow (disp, parent[0]); 254 XDestroyWindow (dpy, parent[0]);
257 }
258 255
259 // TODO: free pixcolours, colours should become part of rxvt_display 256 for (int i = 0; i < TOTAL_COLORS; i++)
260 delete pix_colors_focused; 257 if (ISSET_PIXCOLOR (i))
258 {
259 pix_colors_focused [i].free (this);
261#if OFF_FOCUS_FADING 260#if OFF_FOCUS_FADING
262 delete pix_colors_unfocused; 261 pix_colors_unfocused [i].free (this);
263#endif 262#endif
263 }
264 264
265 clear ();
266
267 display->flush (); /* ideally .put should do this */
265 displays.put (display); 268 displays.put (display);
269 }
266 270
267 scr_release (); 271 scr_release ();
268 272
269 /* clear all resources */ 273 /* clear all resources */
270 for (int i = 0; i < allocated.size (); i++) 274 for (int i = 0; i < allocated.size (); i++)
271 free (allocated [i]); 275 free (allocated [i]);
272 276
273 free (selection.text); 277 free (selection.text);
278 free (selection.clip_text);
274 // TODO: manage env vars in child only(!) 279 // TODO: manage env vars in child only(!)
275 free (env_windowid);
276 free (env_display); 280 free (env_display);
277 free (env_term); 281 free (env_term);
278 free (env_colorfgbg);
279 free (locale); 282 free (locale);
280 free (v_buffer); 283 free (v_buffer);
281 free (incr_buf); 284 free (incr_buf);
282 285
283 delete envv; 286 delete envv;
284 delete argv; 287 delete argv;
285 288
286#ifdef KEYSYM_RESOURCE 289#ifdef KEYSYM_RESOURCE
287 delete keyboard; 290 delete keyboard;
288#endif 291#endif
292#ifndef NO_RESOURCES
293 XrmDestroyDatabase (option_db);
294#endif
289} 295}
290 296
291// child has exited, usually destroys 297// child has exited, usually destroys
292void 298void
293rxvt_term::child_cb (child_watcher &w, int status) 299rxvt_term::child_cb (ev::child &w, int status)
294{ 300{
295 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 301 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
296 302
297 cmd_pid = 0; 303 cmd_pid = 0;
298 304
299 if (!OPTION (Opt_hold)) 305 if (!option (Opt_hold))
300 destroy (); 306 destroy ();
301} 307}
302 308
303void 309void
304rxvt_term::destroy () 310rxvt_term::destroy ()
305{ 311{
306 if (destroy_ev.active) 312 if (destroy_ev.is_active ())
307 return; 313 return;
314
315 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
308 316
309#if ENABLE_OVERLAY 317#if ENABLE_OVERLAY
310 scr_overlay_off (); 318 scr_overlay_off ();
311#endif 319#endif
312 320
313 if (display) 321 if (display)
314 { 322 {
315#if USE_XIM 323#if USE_XIM
316 im_ev.stop (display); 324 im_ev.stop (display);
317#endif 325#endif
318#if HAVE_SCROLLBARS
319 scrollbar_ev.stop (display); 326 scrollbar_ev.stop (display);
320#endif 327#if ENABLE_TRANSPARENCY || ENABLE_PERL
321#if TRANSPARENT
322 rootwin_ev.stop (display); 328 rootwin_ev.stop (display);
323#endif 329#endif
324 incr_ev.stop (); 330 incr_ev.stop ();
325 termwin_ev.stop (display); 331 termwin_ev.stop (display);
326 vt_ev.stop (display); 332 vt_ev.stop (display);
327 } 333 }
328 334
329 check_ev.stop (); 335 flush_ev.stop ();
330 pty_ev.stop (); 336 pty_ev.stop ();
331#ifdef CURSOR_BLINK 337#ifdef CURSOR_BLINK
332 cursor_blink_ev.stop (); 338 cursor_blink_ev.stop ();
333#endif 339#endif
334#ifdef TEXT_BLINK 340#ifdef TEXT_BLINK
… …
342#endif 348#endif
343#ifdef POINTER_BLANK 349#ifdef POINTER_BLANK
344 pointer_ev.stop (); 350 pointer_ev.stop ();
345#endif 351#endif
346 352
347 destroy_ev.start (0); 353 destroy_ev.start ();
348} 354}
349 355
350void 356void
351rxvt_term::destroy_cb (time_watcher &w) 357rxvt_term::destroy_cb (ev::idle &w, int revents)
352{ 358{
353 make_current (); 359 make_current ();
354 360
355 delete this; 361 delete this;
356} 362}
… …
367{ 373{
368 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++)
369 (*t)->emergency_cleanup (); 375 (*t)->emergency_cleanup ();
370} 376}
371 377
372#if ENABLE_FRILLS 378#if !ENABLE_MINIMAL
373static void 379static void
374print_x_error (Display *dpy, XErrorEvent *event) 380print_x_error (Display *dpy, XErrorEvent *event)
375{ 381{
376 char buffer[BUFSIZ]; 382 char buffer[BUFSIZ];
377 char mesg[BUFSIZ]; 383 char mesg[BUFSIZ];
… …
385 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); 391 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
386 sprintf(number, "%d", event->request_code); 392 sprintf(number, "%d", event->request_code);
387 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); 393 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
388 rxvt_warn ("(which is %s)\n", buffer); 394 rxvt_warn ("(which is %s)\n", buffer);
389 if (event->request_code >= 128) { 395 if (event->request_code >= 128) {
390 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", 396 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
391 mesg, BUFSIZ); 397 mesg, BUFSIZ);
392 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); 398 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
393 } 399 }
394 if ((event->error_code == BadWindow) || 400 if ((event->error_code == BadWindow) ||
395 (event->error_code == BadPixmap) || 401 (event->error_code == BadPixmap) ||
396 (event->error_code == BadCursor) || 402 (event->error_code == BadCursor) ||
397 (event->error_code == BadFont) || 403 (event->error_code == BadFont) ||
398 (event->error_code == BadDrawable) || 404 (event->error_code == BadDrawable) ||
399 (event->error_code == BadColor) || 405 (event->error_code == BadColor) ||
400 (event->error_code == BadGC) || 406 (event->error_code == BadGC) ||
401 (event->error_code == BadIDChoice) || 407 (event->error_code == BadIDChoice) ||
402 (event->error_code == BadValue) || 408 (event->error_code == BadValue) ||
403 (event->error_code == BadAtom)) { 409 (event->error_code == BadAtom)) {
404 if (event->error_code == BadValue) 410 if (event->error_code == BadValue)
405 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", 411 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
406 mesg, BUFSIZ); 412 mesg, BUFSIZ);
407 else if (event->error_code == BadAtom) 413 else if (event->error_code == BadAtom)
408 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", 414 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
409 mesg, BUFSIZ); 415 mesg, BUFSIZ);
410 else 416 else
411 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 417 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
412 mesg, BUFSIZ); 418 mesg, BUFSIZ);
413 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 419 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
414 } 420 }
415 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 421 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
416 mesg, BUFSIZ); 422 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 423 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
418} 424}
419#endif 425#endif
420 426
421int 427int
… …
425 GET_R->allowedxerror = event->error_code; 431 GET_R->allowedxerror = event->error_code;
426 else 432 else
427 { 433 {
428 // 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,
429 // so just output the error and continue 435 // so just output the error and continue
430#if ENABLE_FRILLS 436#if ENABLE_MINIMAL
437 old_xerror_handler (display, event);
438#else
431 print_x_error (display, event); 439 print_x_error (display, event);
432#else
433 old_xerror_handler (display, event);
434#endif 440#endif
435 } 441 }
436 442
437 return 0; 443 return 0;
438} 444}
… …
444 DisplayString (display)); 450 DisplayString (display));
445 rxvt_emergency_cleanup (); 451 rxvt_emergency_cleanup ();
446 _exit (EXIT_FAILURE); 452 _exit (EXIT_FAILURE);
447} 453}
448 454
449/*----------------------------------------------------------------------*/
450bool
451rxvt_term::init (int argc, const char *const *argv)
452{
453 SET_R (this);
454 set_locale ("");
455 set_environ (envv); // few things in X do not call setlocale :(
456
457 if (!init_vars ())
458 return false;
459
460 init_secondary ();
461
462 const char **cmd_argv = init_resources (argc, argv);
463
464#ifdef KEYSYM_RESOURCE
465 keyboard->register_done ();
466#endif
467
468#ifdef HAVE_SCROLLBARS
469 if (OPTION (Opt_scrollBar))
470 scrollBar.setIdle (); /* set existence for size calculations */
471#endif
472
473#if ENABLE_PERL
474 if (!rs[Rs_perl_ext_1])
475 rs[Rs_perl_ext_1] = "default";
476
477 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
478 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
479 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
480 {
481 rxvt_perl.init (this);
482 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
483 }
484#endif
485
486 pty = rxvt_new_ptytty ();
487
488 create_windows (argc, argv);
489
490 dDisp;
491
492 init_xlocale ();
493
494 scr_reset (); // initialize screen
495
496#if 0
497 XSynchronize (disp, True);
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (OPTION (Opt_scrollBar))
502 resize_scrollbar (); /* create and map scrollbar */
503#endif
504#ifdef TRANSPARENT
505 if (OPTION (Opt_transparent))
506 {
507 XSelectInput (disp, display->root, PropertyChangeMask);
508 check_our_parents ();
509 rootwin_ev.start (display, display->root);
510 }
511#endif
512
513 XMapWindow (disp, vt);
514 XMapWindow (disp, parent[0]);
515
516 set_colorfgbg ();
517
518 init_command (cmd_argv);
519
520 free (cmd_argv);
521
522 if (pty->pty >= 0)
523 pty_ev.start (pty->pty, EVENT_READ);
524
525 check_ev.start ();
526
527 HOOK_INVOKE ((this, HOOK_START, DT_END));
528
529 return true;
530}
531
532static struct sig_handlers 455static struct sig_handlers
533{ 456{
534 sig_watcher sw_term, sw_int; 457 ev::sig sw_term, sw_int;
535 458
536 /* 459 /*
537 * Catch a fatal signal and tidy up before quitting 460 * Catch a fatal signal and tidy up before quitting
538 */ 461 */
539 void 462 void sig_term (ev::sig &w, int revents);
540 sig_term (sig_watcher &w) 463
464 sig_handlers ()
541 { 465 {
542#ifdef DEBUG_CMD 466 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
543 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
544#endif
545 rxvt_emergency_cleanup ();
546 signal (w.signum, SIG_DFL);
547 kill (getpid (), w.signum);
548 }
549
550 sig_handlers ()
551 : sw_term (this, &sig_handlers::sig_term),
552 sw_int (this, &sig_handlers::sig_term) 467 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
553 {
554 } 468 }
555} sig_handlers; 469} sig_handlers;
556 470
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
557char **rxvt_environ; // startup environment 479char **rxvt_environ; // startup environment
558 480
559void 481void
560rxvt_init () 482rxvt_init ()
561{ 483{
562 uid_t uid = getuid (); 484 assert (("fontMask must not overlap other RS masks",
563 gid_t gid = getgid (); 485 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
564
565 // before doing anything else, check for setuid/setgid operation,
566 // start the helper process and drop privileges
567 if (uid != geteuid ()
568 || gid != getegid ())
569 {
570#if PTYTTY_HELPER
571 rxvt_ptytty_server ();
572#else
573 rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
574#endif
575 486
576 // drop privileges 487 ptytty::init ();
577#if HAVE_SETRESUID
578 setresgid (gid, gid, gid);
579 setresuid (uid, uid, uid);
580#elif HAVE_SETREUID
581 setregid (gid, gid);
582 setreuid (uid, uid);
583#elif HAVE_SETUID
584 setgid (gid);
585 setuid (uid);
586#endif
587 488
588 if (uid != geteuid () 489 if (!ev_default_loop (0))
589 || gid != getegid ()) 490 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
590 rxvt_fatal ("unable to drop privileges, aborting.\n");
591 }
592 491
593 rxvt_environ = environ; 492 rxvt_environ = environ;
594 493
595 signal (SIGHUP, SIG_IGN); 494 signal (SIGHUP, SIG_IGN);
596 signal (SIGPIPE, SIG_IGN); 495 signal (SIGPIPE, SIG_IGN);
597 496
598 sig_handlers.sw_term.start (SIGTERM); 497 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
599 sig_handlers.sw_int.start (SIGINT); 498 sig_handlers.sw_int.start (SIGINT); ev_unref ();
600 499
601 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 500 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
602 /* signal (SIGURG, SIG_DFL); */ 501 /* signal (SIGURG, SIG_DFL); */
603 502
604 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 503 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
606 XSetIOErrorHandler (rxvt_xioerror_handler); 505 XSetIOErrorHandler (rxvt_xioerror_handler);
607 506
608 XrmInitialize (); 507 XrmInitialize ();
609} 508}
610 509
611/* ------------------------------------------------------------------------- *
612 * MEMORY ALLOCATION WRAPPERS *
613 * ------------------------------------------------------------------------- */
614void *
615rxvt_malloc (size_t size)
616{
617 void *p = malloc (size);
618
619 if (!p)
620 rxvt_fatal ("memory allocation failure. aborting.\n");
621
622 return p;
623}
624
625void *
626rxvt_calloc (size_t number, size_t size)
627{
628 void *p = calloc (number, size);
629
630 if (!p)
631 rxvt_fatal ("memory allocation failure. aborting.\n");
632
633 return p;
634}
635
636void *
637rxvt_realloc (void *ptr, size_t size)
638{
639 void *p = realloc (ptr, size);
640
641 if (!p)
642 rxvt_fatal ("memory allocation failure. aborting.\n");
643
644 return p;
645}
646
647/*----------------------------------------------------------------------*/ 510/*----------------------------------------------------------------------*/
648/* 511/*
649 * window size/position calculcations for XSizeHint and other storage. 512 * window size/position calculations for XSizeHint and other storage.
650 * if width/height are non-zero then override calculated width/height 513 * if width/height are non-zero then override calculated width/height
651 */ 514 */
652void 515void
653rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 516rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
654{ 517{
655 short recalc_x, recalc_y; 518 short recalc_x, recalc_y;
656 int x, y, sb_w, flags; 519 int x, y, flags;
657 unsigned int w, h; 520 unsigned int w, h;
658 unsigned int max_width, max_height; 521 unsigned int max_width, max_height;
659 dDisp;
660
661 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
662 ncol, nrow, szHint.width, szHint.height));
663 522
664 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 523 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
665 szHint.win_gravity = NorthWestGravity; 524 szHint.win_gravity = NorthWestGravity;
666 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 525 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
667 526
… …
675 if (rs[Rs_geometry]) 534 if (rs[Rs_geometry])
676 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 535 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
677 536
678 if (flags & WidthValue) 537 if (flags & WidthValue)
679 { 538 {
539 if (!w)
540 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
541
680 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); 542 ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
681 szHint.flags |= USSize; 543 szHint.flags |= USSize;
682 } 544 }
683 545
684 if (flags & HeightValue) 546 if (flags & HeightValue)
685 { 547 {
548 if (!h)
549 rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
550
686 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); 551 nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
687 szHint.flags |= USSize; 552 szHint.flags |= USSize;
688 } 553 }
689 554
690 if (flags & XValue) 555 if (flags & XValue)
691 { 556 {
… …
722 max_width = MAX_COLS * fwidth; 587 max_width = MAX_COLS * fwidth;
723 max_height = MAX_ROWS * fheight; 588 max_height = MAX_ROWS * fheight;
724 589
725 szHint.base_width = szHint.base_height = 2 * int_bwidth; 590 szHint.base_width = szHint.base_height = 2 * int_bwidth;
726 591
727 sb_w = 0;
728 window_vt_x = window_vt_y = int_bwidth; 592 window_vt_x = window_vt_y = int_bwidth;
729 593
730 if (scrollBar.state) 594 if (scrollBar.state)
731 { 595 {
732 sb_w = scrollbar_TotalWidth (); 596 int sb_w = scrollBar.total_width ();
733 szHint.base_width += sb_w; 597 szHint.base_width += sb_w;
598
734 if (!OPTION (Opt_scrollBar_right)) 599 if (!option (Opt_scrollBar_right))
735 window_vt_x += sb_w; 600 window_vt_x += sb_w;
736 } 601 }
737 602
738 szHint.width_inc = fwidth; 603 szHint.width_inc = fwidth;
739 szHint.height_inc = fheight; 604 szHint.height_inc = fheight;
740 szHint.min_width = szHint.base_width + szHint.width_inc; 605 szHint.min_width = szHint.base_width + szHint.width_inc;
741 szHint.min_height = szHint.base_height + szHint.height_inc; 606 szHint.min_height = szHint.base_height + szHint.height_inc;
742 607
743 if (newwidth && newwidth - szHint.base_width < max_width) 608 if (newwidth && newwidth - szHint.base_width < max_width)
744 { 609 {
745 szHint.width = newwidth; 610 szHint.width = newwidth;
… …
760 { 625 {
761 min_it (height, max_height); 626 min_it (height, max_height);
762 szHint.height = szHint.base_height + height; 627 szHint.height = szHint.base_height + height;
763 } 628 }
764 629
765 if (scrollBar.state && OPTION (Opt_scrollBar_right))
766 window_sb_x = szHint.width - sb_w;
767
768 if (recalc_x) 630 if (recalc_x)
769 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 631 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
632
770 if (recalc_y) 633 if (recalc_y)
771 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 634 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
772 635
773 ncol = width / fwidth; 636 ncol = width / fwidth;
774 nrow = height / fheight; 637 nrow = height / fheight;
775 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
776 ncol, nrow, szHint.width,
777 szHint.height));
778 return;
779} 638}
780 639
781/*----------------------------------------------------------------------*/ 640/*----------------------------------------------------------------------*/
782/* 641/*
783 * Tell the teletype handler what size the window is. 642 * Tell the teletype handler what size the window is.
… …
793 652
794 ws.ws_col = ncol; 653 ws.ws_col = ncol;
795 ws.ws_row = nrow; 654 ws.ws_row = nrow;
796 ws.ws_xpixel = width; 655 ws.ws_xpixel = width;
797 ws.ws_ypixel = height; 656 ws.ws_ypixel = height;
798 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 657 ioctl (pty->pty, TIOCSWINSZ, &ws);
799 658
800#if 0 659#if 0
801 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 660 // TIOCSWINSZ is supposed to do this automatically and correctly
802 if (cmd_pid) /* force through to the command */ 661 if (cmd_pid) /* force through to the command */
803 kill (-cmd_pid, SIGWINCH); 662 kill (-cmd_pid, SIGWINCH);
804#endif 663#endif
805} 664}
806 665
… …
833#endif 692#endif
834 693
835 delete fontset[0]; 694 delete fontset[0];
836 fontset[0] = fs; 695 fontset[0] = fs;
837 696
838 prop = (*fs)[1]->properties (); 697 prop = (*fs)[rxvt_fontset::firstFont]->properties ();
839 prop.height += lineSpace; 698 prop.height += lineSpace;
699 prop.width += letterSpace;
700
840 fs->set_prop (prop); 701 fs->set_prop (prop, false);
841 702
842 fwidth = prop.width; 703 fwidth = prop.width;
843 fheight = prop.height; 704 fheight = prop.height;
844 fbase = prop.ascent; 705 fbase = prop.ascent;
845 706
… …
854 { 715 {
855 fontset[style] = fs = new rxvt_fontset (this); 716 fontset[style] = fs = new rxvt_fontset (this);
856 rxvt_fontprop prop2 = prop; 717 rxvt_fontprop prop2 = prop;
857 718
858 if (res) 719 if (res)
859 prop2.weight = prop2.slant = rxvt_fontprop::unset; 720 {
721 fs->populate (res);
722 fs->set_prop (prop2, false);
723 }
860 else 724 else
861 { 725 {
862 res = fontset[0]->fontdesc; 726 fs->populate (fontset[0]->fontdesc);
863 727
864 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 728 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
865 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 729 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
730
731 fs->set_prop (prop2, true);
866 } 732 }
867 733
868 fs->populate (res);
869 fs->set_prop (prop2);
870 } 734 }
871#else 735#else
872 fontset[style] = fontset[0]; 736 fontset[style] = fontset[0];
873#endif 737#endif
874 } 738 }
… …
876 if (parent[0]) 740 if (parent[0])
877 { 741 {
878 resize_all_windows (0, 0, 0); 742 resize_all_windows (0, 0, 0);
879 scr_remap_chars (); 743 scr_remap_chars ();
880 scr_touch (true); 744 scr_touch (true);
881 } 745 }
882 746
883 return true; 747 return true;
884} 748}
885 749
750void
886void rxvt_term::set_string_property (Atom prop, const char *str, int len) 751rxvt_term::set_string_property (Atom prop, const char *str, int len)
887{ 752{
888 XChangeProperty (display->display, parent[0], 753 XChangeProperty (dpy, parent[0],
889 prop, XA_STRING, 8, PropModeReplace, 754 prop, XA_STRING, 8, PropModeReplace,
890 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 755 (const unsigned char *)str, len >= 0 ? len : strlen (str));
891} 756}
892 757
758void
893void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 759rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
894{ 760{
895 wchar_t *ws = rxvt_mbstowcs (str, len); 761 wchar_t *ws = rxvt_mbstowcs (str, len);
896 char *s = rxvt_wcstoutf8 (ws); 762 char *s = rxvt_wcstoutf8 (ws);
897 763
898 XChangeProperty (display->display, parent[0], 764 XChangeProperty (dpy, parent[0],
899 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 765 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
900 (const unsigned char *)s, strlen (s)); 766 (const unsigned char *)s, strlen (s));
901 767
902 free (s); 768 free (s);
903 free (ws); 769 free (ws);
… …
922#if ENABLE_EWMH 788#if ENABLE_EWMH
923 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 789 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
924#endif 790#endif
925} 791}
926 792
793void
794rxvt_term::set_window_color (int idx, const char *color)
795{
927#ifdef XTERM_COLOR_CHANGE 796#ifdef XTERM_COLOR_CHANGE
928void
929rxvt_term::set_window_color (int idx, const char *color)
930{
931 rxvt_color xcol; 797 rxvt_color xcol;
932 int i;
933 798
934 if (color == NULL || *color == '\0') 799 if (color == NULL || *color == '\0')
935 return; 800 return;
936 801
802 color = strdup (color);
803 allocated.push_back ((void *)color);
804 rs[Rs_color + idx] = color;
805
937 /* handle color aliases */ 806 /* handle color aliases */
938 if (isdigit (*color)) 807 if (isdigit (*color))
939 { 808 {
940 i = atoi (color); 809 int i = atoi (color);
941 810
942 if (i >= 8 && i <= 15) 811 if (i >= 8 && i <= 15)
812 {
943 { /* bright colors */ 813 /* bright colors */
944 i -= 8;
945 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 814 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
946 SET_PIXCOLOR (idx);
947 goto done; 815 goto done;
948 } 816 }
949 817
950 if (i >= 0 && i <= 7) 818 if (i >= 0 && i <= 7)
819 {
951 { /* normal colors */ 820 /* normal colors */
952 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 821 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
953 SET_PIXCOLOR (idx);
954 goto done; 822 goto done;
955 } 823 }
956 } 824 }
957 825
958 if (!rXParseAllocColor (&xcol, color)) 826 set_color (xcol, color);
959 return;
960
961 /* XStoreColor (display->display, display->cmap, XColor*); */
962 827
963 /* 828 /*
964 * FIXME: should free colors here, but no idea how to do it so instead, 829 * FIXME: should free colors here, but no idea how to do it so instead,
965 * so just keep gobbling up the colormap 830 * so just keep gobbling up the colormap
966 */ 831 */
967# if 0
968 for (i = Color_Black; i <= Color_White; i++)
969 if (pix_colors[idx] == pix_colors[i])
970 break;
971 if (i > Color_White)
972 {
973 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
974 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
975 DisplayPlanes (display->display, display->screen));
976 }
977# endif
978 832
979 pix_colors_focused[idx] = xcol; 833 pix_colors_focused[idx] = xcol;
980 SET_PIXCOLOR (idx);
981 834
982 /* XSetWindowAttributes attr; */
983 /* Cursor cursor; */
984done: 835done:
985
986#if OFF_FOCUS_FADING
987 if (rs[Rs_fade])
988 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
989#endif
990
991 /*TODO: handle Color_BD, scrollbar background, etc. */ 836 /*TODO: handle Color_BD, scrollbar background, etc. */
992 837
838 update_fade_color (idx);
993 recolour_cursor (); 839 recolour_cursor ();
994 scr_recolour (); 840 scr_recolour ();
841#endif /* XTERM_COLOR_CHANGE */
995} 842}
996
997#else
998# define set_window_color (idx,color) ((void)0)
999#endif /* XTERM_COLOR_CHANGE */
1000 843
1001void 844void
1002rxvt_term::recolour_cursor () 845rxvt_term::recolour_cursor ()
1003{ 846{
1004 XColor xcol[2]; 847 XColor fg, bg;
1005 848
1006 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 849 (ISSET_PIXCOLOR (Color_pointer_fg)
1007 ? pix_colors_focused[Color_pointer_fg] 850 ? pix_colors_focused[Color_pointer_fg]
1008 : pix_colors_focused[Color_fg]; 851 : pix_colors_focused[Color_fg]).get (fg);
852
1009 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 853 (ISSET_PIXCOLOR (Color_pointer_bg)
1010 ? pix_colors_focused[Color_pointer_bg] 854 ? pix_colors_focused[Color_pointer_bg]
1011 : pix_colors_focused[Color_bg]; 855 : pix_colors_focused[Color_bg]).get (bg);
1012 856
1013 XQueryColors (display->display, display->cmap, xcol, 2); 857 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1014 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1015} 858}
1016 859
1017/*----------------------------------------------------------------------*/ 860/*----------------------------------------------------------------------*/
1018/* 861/*
1019 * find if fg/bg matches any of the normal (low-intensity) colors 862 * find if fg/bg matches any of the normal (low-intensity) colors
1020 */ 863 */
1021void 864void
1022rxvt_term::set_colorfgbg () 865rxvt_term::set_colorfgbg ()
1023{ 866{
1024 unsigned int i; 867 unsigned int i;
1025 const char *xpmb = "\0"; 868 const char *xpmb = "";
1026 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 869 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1027 870
1028 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1029 strcpy (fstr, "default"); 871 strcpy (fstr, "default");
1030 strcpy (bstr, "default"); 872 strcpy (bstr, "default");
1031 for (i = Color_Black; i <= Color_White; i++) 873 for (i = Color_Black; i <= Color_White; i++)
1032 if (pix_colors[Color_fg] == pix_colors[i]) 874 if (pix_colors[Color_fg] == pix_colors[i])
1033 { 875 {
… …
1037 879
1038 for (i = Color_Black; i <= Color_White; i++) 880 for (i = Color_Black; i <= Color_White; i++)
1039 if (pix_colors[Color_bg] == pix_colors[i]) 881 if (pix_colors[Color_bg] == pix_colors[i])
1040 { 882 {
1041 sprintf (bstr, "%d", (i - Color_Black)); 883 sprintf (bstr, "%d", (i - Color_Black));
1042#ifdef XPM_BACKGROUND 884#ifdef BG_IMAGE_FROM_FILE
1043 xpmb = "default;"; 885 xpmb = "default;";
1044#endif 886#endif
1045 break; 887 break;
1046 } 888 }
1047 889
1048 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 890 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1049} 891}
1050 892
1051/*----------------------------------------------------------------------*/ 893/*----------------------------------------------------------------------*/
1052 894
1053int 895bool
1054rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 896rxvt_term::set_color (rxvt_color &color, const char *name)
1055{ 897{
1056 if (!screen_in_out->set (display, colour)) 898 if (color.set (this, name))
1057 {
1058 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1059 return false;
1060 }
1061
1062 return true; 899 return true;
900
901 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
902 return false;
903}
904
905void
906rxvt_term::alias_color (int dst, int src)
907{
908 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1063} 909}
1064 910
1065/* -------------------------------------------------------------------- * 911/* -------------------------------------------------------------------- *
1066 * - WINDOW RESIZING - * 912 * - WINDOW RESIZING - *
1067 * -------------------------------------------------------------------- */ 913 * -------------------------------------------------------------------- */
1068void 914void
1069rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 915rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1070{ 916{
1071 int fix_screen; 917 int fix_screen;
1072 int old_width = szHint.width, old_height = szHint.height; 918 int old_width = szHint.width;
1073 dDisp; 919 int old_height = szHint.height;
1074 920
1075 window_calc (newwidth, newheight); 921 window_calc (newwidth, newheight);
922
923 bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
924
925 // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
926 if (set_hint)
927 {
928 szHint.flags &= ~(PBaseSize | PResizeInc);
1076 XSetWMNormalHints (disp, parent[0], &szHint); 929 XSetWMNormalHints (dpy, parent[0], &szHint);
930 szHint.flags |= PBaseSize | PResizeInc;
931 }
1077 932
1078 if (!ignoreparent) 933 if (!ignoreparent)
1079 { 934 {
1080#ifdef SMART_RESIZE 935#ifdef SMART_RESIZE
1081 /* 936 /*
… …
1085 int x, y, x1, y1; 940 int x, y, x1, y1;
1086 int dx, dy; 941 int dx, dy;
1087 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 942 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1088 Window unused_cr; 943 Window unused_cr;
1089 944
1090 XTranslateCoordinates (disp, parent[0], display->root, 945 XTranslateCoordinates (dpy, parent[0], display->root,
1091 0, 0, &x, &y, &unused_cr); 946 0, 0, &x, &y, &unused_cr);
1092 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, 947 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1093 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 948 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1094 /* 949 /*
1095 * if display->root isn't the parent window, a WM will probably have offset 950 * if display->root isn't the parent window, a WM will probably have offset
1096 * our position for handles and decorations. Counter it 951 * our position for handles and decorations. Counter it
1097 */ 952 */
… …
1099 { 954 {
1100 x -= x1; 955 x -= x1;
1101 y -= y1; 956 y -= y1;
1102 } 957 }
1103 958
1104 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 959 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1105 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 960 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1106 dx = old_width - szHint.width; 961 dx = old_width - szHint.width;
1107 dy = old_height - szHint.height; 962 dy = old_height - szHint.height;
1108 963
1109 /* Check position of the center of the window */ 964 /* Check position of the center of the window */
1110 if (x < x1) /* left half */ 965 if (x < x1) /* left half */
1111 dx = 0; 966 dx = 0;
… …
1114 if (y < y1) /* top half */ 969 if (y < y1) /* top half */
1115 dy = 0; 970 dy = 0;
1116 else if (y == y1) /* exact center */ 971 else if (y == y1) /* exact center */
1117 dy /= 2; 972 dy /= 2;
1118 973
1119 XMoveResizeWindow (disp, parent[0], x + dx, y + dy, 974 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1120 szHint.width, szHint.height); 975 szHint.width, szHint.height);
1121#else 976#else
1122 XResizeWindow (disp, parent[0], szHint.width, szHint.height); 977 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1123#endif 978#endif
1124 } 979 }
980
981 if (set_hint)
982 XSetWMNormalHints (dpy, parent[0], &szHint);
1125 983
1126 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 984 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1127 985
1128 if (fix_screen || newwidth != old_width || newheight != old_height) 986 if (fix_screen || newwidth != old_width || newheight != old_height)
1129 { 987 {
1130 if (scrollBar.state) 988 if (scrollBar.state)
1131 { 989 scrollBar.resize ();
1132 XMoveResizeWindow (disp, scrollBar.win,
1133 window_sb_x, 0,
1134 scrollbar_TotalWidth (), szHint.height);
1135 resize_scrollbar ();
1136 }
1137 990
1138 XMoveResizeWindow (disp, vt, 991 XMoveResizeWindow (dpy, vt,
1139 window_vt_x, window_vt_y, 992 window_vt_x, window_vt_y,
1140 width, height); 993 width, height);
1141 994
1142 scr_clear (); 995#ifdef HAVE_BG_PIXMAP
1143#ifdef XPM_BACKGROUND 996 if (bgPixmap.window_size_sensitive ())
1144 resize_pixmap (); 997 update_background ();
1145#endif 998#endif
1146 } 999 }
1147 1000
1148 if (fix_screen || old_height == 0) 1001 if (fix_screen || old_height == 0)
1149 {
1150 int curr_screen = -1;
1151 int old_ncol = prev_ncol;
1152
1153 /* scr_reset only works on the primary screen */
1154 if (old_height) /* this is not the first time through */
1155 {
1156 unsigned int ocol = ncol;
1157 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1158 curr_screen = scr_change_screen (PRIMARY);
1159 ncol = ocol;
1160 }
1161
1162 scr_reset (); 1002 scr_reset ();
1163 1003
1164 if (curr_screen >= 0) /* this is not the first time through */ 1004#ifdef HAVE_BG_PIXMAP
1165 { 1005// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1166 scr_change_screen (curr_screen); 1006// if (bgPixmap.pixmap)
1167 selection_check (old_ncol != ncol ? 4 : 0);
1168 }
1169 }
1170
1171 old_width = szHint.width;
1172 old_height = szHint.height;
1173
1174#ifdef XPM_BACKGROUND
1175 if (pixmap)
1176 scr_touch (false); 1007// scr_touch (false);
1177#endif 1008#endif
1178 1009
1179#ifdef USE_XIM 1010#ifdef USE_XIM
1180 IMSetStatusPosition (); 1011 IMSetPosition ();
1181#endif 1012#endif
1182} 1013}
1183 1014
1184/* 1015/*
1185 * Set the width/height of the vt window in characters. Units are pixels. 1016 * Set the width/height of the vt window in characters. Units are pixels.
… …
1190{ 1021{
1191 XWindowAttributes wattr; 1022 XWindowAttributes wattr;
1192 1023
1193 if (newwidth == 0 || newheight == 0) 1024 if (newwidth == 0 || newheight == 0)
1194 { 1025 {
1195 XGetWindowAttributes (display->display, display->root, &wattr); 1026 XGetWindowAttributes (dpy, display->root, &wattr);
1196 1027
1197 if (newwidth == 0) 1028 if (newwidth == 0)
1198 newwidth = wattr.width - szHint.base_width; 1029 newwidth = wattr.width - szHint.base_width;
1199 if (newheight == 0) 1030 if (newheight == 0)
1200 newheight = wattr.height - szHint.base_height; 1031 newheight = wattr.height - szHint.base_height;
… …
1214#ifdef USE_XIM 1045#ifdef USE_XIM
1215 1046
1216void 1047void
1217rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1048rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1218{ 1049{
1219 fg = pix_colors[Color_fg]; 1050 fg = pix_colors [Color_fg];
1220 bg = pix_colors[Color_bg]; 1051 bg = pix_colors [Color_bg];
1221} 1052}
1222 1053
1223void 1054void
1224rxvt_term::im_set_size (XRectangle &size) 1055rxvt_term::im_set_size (XRectangle &size)
1225{ 1056{
… …
1248 1079
1249/* Checking whether input method is running. */ 1080/* Checking whether input method is running. */
1250bool 1081bool
1251rxvt_term::IMisRunning () 1082rxvt_term::IMisRunning ()
1252{ 1083{
1253 char *p;
1254 Atom atom; 1084 Atom atom;
1255 Window win; 1085 Window win;
1256 char server[IMBUFSIZ]; 1086 char server[IMBUFSIZ];
1257 1087
1258 /* get current locale modifier */ 1088 /* get current locale modifier */
1259 if ((p = XSetLocaleModifiers (NULL)) != NULL) 1089 if (char *p = XSetLocaleModifiers (0))
1260 { 1090 {
1261 strcpy (server, "@server="); 1091 strcpy (server, "@server=");
1262 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1092 strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1263 1093
1264 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1094 if (p = strchr (server + 1, '@')) /* first one only */
1265 *p = '\0'; 1095 *p = '\0';
1266 1096
1267 atom = XInternAtom (display->display, server, False); 1097 atom = XInternAtom (dpy, server, False);
1268 win = XGetSelectionOwner (display->display, atom); 1098 win = XGetSelectionOwner (dpy, atom);
1269 1099
1270 if (win != None) 1100 if (win != None)
1271 return True; 1101 return True;
1272 } 1102 }
1273 1103
… …
1280 XPoint nspot; 1110 XPoint nspot;
1281 XVaNestedList preedit_attr; 1111 XVaNestedList preedit_attr;
1282 1112
1283 if (!Input_Context 1113 if (!Input_Context
1284 || !focus 1114 || !focus
1285 || !(input_style & XIMPreeditPosition)) 1115 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1286 return; 1116 return;
1287 1117
1288 im_set_position (nspot); 1118 im_set_position (nspot);
1289 1119
1290 if (nspot.x == spot.x && nspot.y == spot.y) 1120 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1309 input_method = 0; 1139 input_method = 0;
1310 } 1140 }
1311 1141
1312 Input_Context = 0; 1142 Input_Context = 0;
1313} 1143}
1144
1145#ifdef ENABLE_XIM_ONTHESPOT
1146
1147static void
1148xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1149{
1150 ((rxvt_term *)client_data)->make_current ();
1151 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1152}
1153
1154static void
1155xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1156{
1157 ((rxvt_term *)client_data)->make_current ();
1158 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1159}
1160
1161static void
1162xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1163{
1164 rxvt_term *term = (rxvt_term *)client_data;
1165 XIMText *text = call_data->text;
1166
1167 term->make_current ();
1168
1169 if (text)
1170 {
1171 wchar_t *str;
1172
1173 if (!text->encoding_is_wchar && text->string.multi_byte)
1174 {
1175 // of course, X makes it ugly again
1176 if (term->rs[Rs_imLocale])
1177 SET_LOCALE (term->rs[Rs_imLocale]);
1178
1179 str = rxvt_temp_buf<wchar_t> (text->length + 1);
1180 mbstowcs (str, text->string.multi_byte, text->length + 1);
1181
1182 if (term->rs[Rs_imLocale])
1183 SET_LOCALE (term->locale);
1184 }
1185 else
1186 str = text->string.wide_char;
1187
1188 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1189 DT_INT, call_data->caret,
1190 DT_INT, call_data->chg_first,
1191 DT_INT, call_data->chg_length,
1192 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1193 DT_WCS_LEN, str, str ? (int)text->length : 0,
1194 DT_END));
1195 }
1196 else
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_END));
1202}
1203
1204#if 0
1205static void
1206xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1207{
1208 ((rxvt_term *)client_data)->make_current ();
1209 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1210 DT_INT, call_data->position,
1211 DT_INT, call_data->direction,
1212 DT_INT, call_data->style,
1213 DT_END));
1214}
1215#endif
1216
1217#endif
1314 1218
1315/* 1219/*
1316 * Try to open a XIM with the current modifiers, then see if we can 1220 * Try to open a XIM with the current modifiers, then see if we can
1317 * open a suitable preedit type 1221 * open a suitable preedit type
1318 */ 1222 */
… …
1325 XRectangle rect, status_rect, needed_rect; 1229 XRectangle rect, status_rect, needed_rect;
1326 unsigned long fg, bg; 1230 unsigned long fg, bg;
1327 const char *p; 1231 const char *p;
1328 char **s; 1232 char **s;
1329 XIMStyles *xim_styles; 1233 XIMStyles *xim_styles;
1234#ifdef ENABLE_XIM_ONTHESPOT
1235 XIMCallback xcb[4];
1236#endif
1330 1237
1331 set_environ (envv); 1238 set_environ (envv);
1332 1239
1333 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1240 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1334 return false; 1241 return false;
1335 1242
1336 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1337 input_method = display->get_xim (locale, modifiers); 1243 input_method = display->get_xim (locale, modifiers);
1338 if (input_method == NULL) 1244 if (input_method == NULL)
1339 return false; 1245 return false;
1340 1246
1341 xim = input_method->xim; 1247 xim = input_method->xim;
… …
1361 s = rxvt_splitcommastring (p); 1267 s = rxvt_splitcommastring (p);
1362 1268
1363 for (i = found = 0; !found && s[i]; i++) 1269 for (i = found = 0; !found && s[i]; i++)
1364 { 1270 {
1365 if (!strcmp (s[i], "OverTheSpot")) 1271 if (!strcmp (s[i], "OverTheSpot"))
1366 input_style = (XIMPreeditPosition | XIMStatusNothing); 1272 input_style = XIMPreeditPosition | XIMStatusNothing;
1367 else if (!strcmp (s[i], "OffTheSpot")) 1273 else if (!strcmp (s[i], "OffTheSpot"))
1368 input_style = (XIMPreeditArea | XIMStatusArea); 1274 input_style = XIMPreeditArea | XIMStatusArea;
1369 else if (!strcmp (s[i], "Root")) 1275 else if (!strcmp (s[i], "Root"))
1370 input_style = (XIMPreeditNothing | XIMStatusNothing); 1276 input_style = XIMPreeditNothing | XIMStatusNothing;
1371 else if (!strcmp (s[i], "None")) 1277 else if (!strcmp (s[i], "None"))
1372 input_style = (XIMPreeditNone | XIMStatusNone); 1278 input_style = XIMPreeditNone | XIMStatusNone;
1279#ifdef ENABLE_XIM_ONTHESPOT
1280 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1281 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1282#endif
1283 else
1284 input_style = XIMPreeditNothing | XIMStatusNothing;
1373 1285
1374 for (j = 0; j < xim_styles->count_styles; j++) 1286 for (j = 0; j < xim_styles->count_styles; j++)
1375 if (input_style == xim_styles->supported_styles[j]) 1287 if (input_style == xim_styles->supported_styles[j])
1376 { 1288 {
1377 rxvt_freecommastring (s); 1289 rxvt_freecommastring (s);
… …
1415 "*", 1327 "*",
1416 fheight, 1328 fheight,
1417 fheight + 1, fheight - 1, 1329 fheight + 1, fheight - 1,
1418 fheight - 2, fheight + 2); 1330 fheight - 2, fheight + 2);
1419 1331
1420 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1332 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1421 &missing_charset_list, &missing_charset_count, &def_string); 1333 &missing_charset_list, &missing_charset_count, &def_string);
1422 1334
1423 if (missing_charset_list) 1335 if (missing_charset_list)
1424 XFreeStringList (missing_charset_list); 1336 XFreeStringList (missing_charset_list);
1425 1337
… …
1466 XNBackground, bg, 1378 XNBackground, bg,
1467 XNArea, &status_rect, 1379 XNArea, &status_rect,
1468 XNFontSet, fs, 1380 XNFontSet, fs,
1469 NULL); 1381 NULL);
1470 } 1382 }
1383#if ENABLE_XIM_ONTHESPOT
1384 else if (input_style & XIMPreeditCallbacks)
1385 {
1386 im_set_position (spot);
1387
1388 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1389 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1390 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1391# if 0
1392 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1393# endif
1394
1395 preedit_attr = XVaCreateNestedList (0,
1396 XNSpotLocation, &spot,
1397 XNPreeditStartCallback, &xcb[0],
1398 XNPreeditDoneCallback , &xcb[1],
1399 XNPreeditDrawCallback , &xcb[2],
1400# if 0
1401 XNPreeditCaretCallback, &xcb[3],
1402# endif
1403 NULL);
1404 }
1405#endif
1471 1406
1472 Input_Context = XCreateIC (xim, 1407 Input_Context = XCreateIC (xim,
1473 XNInputStyle, input_style, 1408 XNInputStyle, input_style,
1474 XNClientWindow, vt, 1409 XNClientWindow, vt,
1475 XNFocusWindow, parent[0], 1410 XNFocusWindow, parent[0],
… …
1477 preedit_attr, 1412 preedit_attr,
1478 status_attr ? XNStatusAttributes : NULL, 1413 status_attr ? XNStatusAttributes : NULL,
1479 status_attr, NULL); 1414 status_attr, NULL);
1480 1415
1481 if (preedit_attr) XFree (preedit_attr); 1416 if (preedit_attr) XFree (preedit_attr);
1482 if (status_attr) XFree (status_attr); 1417 if (status_attr) XFree (status_attr);
1483 if (fs) XFreeFontSet (display->display, fs); 1418 if (fs) XFreeFontSet (dpy, fs);
1484 1419
1485 if (Input_Context == NULL) 1420 if (Input_Context == NULL)
1486 { 1421 {
1487 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1422 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1488 im_destroy (); 1423 im_destroy ();
1489 return false; 1424 return false;
1490 } 1425 }
1491 1426
1492 if (input_style & XIMPreeditArea) 1427#if 0
1428 // unfortunately, only the focus window is used by XIM, hard to fix
1429 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1430 vt_select_input ();
1431#endif
1432
1493 IMSetStatusPosition (); 1433 IMSetPosition ();
1494 1434
1495 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1496 return true; 1435 return true;
1497} 1436}
1498 1437
1499void 1438void
1500rxvt_term::im_cb () 1439rxvt_term::im_cb ()
… …
1506 1445
1507 make_current (); 1446 make_current ();
1508 1447
1509 im_destroy (); 1448 im_destroy ();
1510 1449
1511 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1512 if (Input_Context) 1450 if (Input_Context)
1513 return; 1451 return;
1514 1452
1515#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1453#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1516 if (rs[Rs_imLocale]) 1454 if (rs[Rs_imLocale])
… …
1558 SET_LOCALE (locale); 1496 SET_LOCALE (locale);
1559#endif 1497#endif
1560} 1498}
1561 1499
1562void 1500void
1563rxvt_term::IMSetStatusPosition () 1501rxvt_term::IMSetPosition ()
1564{ 1502{
1565 XRectangle preedit_rect, status_rect, *needed_rect; 1503 XRectangle preedit_rect, status_rect, *needed_rect;
1566 XVaNestedList preedit_attr, status_attr; 1504 XVaNestedList preedit_attr, status_attr;
1567 1505
1568 if (!Input_Context 1506 if (!Input_Context
1569 || !focus 1507 || !focus
1570 || !(input_style & XIMPreeditArea) 1508 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1571 || !IMisRunning ()) 1509 || !IMisRunning ())
1572 return; 1510 return;
1573 1511
1512 if (input_style & XIMPreeditPosition)
1513 {
1514 im_set_size (preedit_rect);
1515 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1516
1517 XSetICValues (Input_Context,
1518 XNPreeditAttributes, preedit_attr, NULL);
1519 }
1520 else
1521 {
1574 /* Getting the necessary width of preedit area */ 1522 /* Getting the necessary width of preedit area */
1575 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1523 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1576 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1524 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1577 XFree (status_attr); 1525 XFree (status_attr);
1578 1526
1579 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1527 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1580 XFree (needed_rect); 1528 XFree (needed_rect);
1581 1529
1582 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1530 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1583 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1531 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1584 1532
1585 XSetICValues (Input_Context, 1533 XSetICValues (Input_Context,
1586 XNPreeditAttributes, preedit_attr, 1534 XNPreeditAttributes, preedit_attr,
1587 XNStatusAttributes, status_attr, NULL); 1535 XNStatusAttributes, status_attr,
1536 NULL);
1588 1537
1538 XFree (status_attr);
1539 }
1540
1589 XFree (preedit_attr); 1541 XFree (preedit_attr);
1590 XFree (status_attr);
1591} 1542}
1592#endif /* USE_XIM */ 1543#endif /* USE_XIM */
1593 1544
1594/*----------------------------------------------------------------------*/ 1545void
1595rxvt_t rxvt_current_term; 1546rxvt_term::get_window_origin (int &x, int &y)
1547{
1548 Window cr;
1549 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1550/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1551}
1552
1553Pixmap
1554rxvt_term::get_pixmap_property (int prop_id)
1555{
1556 if (prop_id > 0 && prop_id < NUM_XA)
1557 if (xa[prop_id])
1558 {
1559 int aformat;
1560 unsigned long nitems, bytes_after;
1561 Atom atype;
1562 unsigned char *prop = NULL;
1563 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1564 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1565 &nitems, &bytes_after, &prop);
1566 if (result == Success && prop && atype == XA_PIXMAP)
1567 return *(Pixmap *)prop;
1568 }
1569
1570 return None;
1571}
1572
1573#ifdef HAVE_BG_PIXMAP
1574# if TRACE_PIXMAPS
1575# undef update_background
1576void
1577rxvt_term::trace_update_background (const char *file, int line)
1578{
1579 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1580 update_background ();
1581}
1582# endif
1583
1584void
1585rxvt_term::update_background ()
1586{
1587 if (update_background_ev.is_active ())
1588 return;
1589
1590 bgPixmap.invalidate ();
1591
1592 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1593
1594 if (to_wait <= 0.)
1595 bgPixmap.render ();
1596 else
1597 update_background_ev.start (to_wait);
1598}
1599
1600void
1601rxvt_term::update_background_cb (ev::timer &w, int revents)
1602{
1603 make_current ();
1604
1605 update_background_ev.stop ();
1606 bgPixmap.render ();
1607 refresh_check ();
1608}
1609
1610#endif /* HAVE_BG_PIXMAP */
1596 1611
1597/*----------------------- end-of-file (C source) -----------------------*/ 1612/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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