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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC vs.
Revision 1.128 by root, Mon Jan 17 00:59:23 2005 UTC

32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "main.intpro" /* PROTOS for internal routines */ 35#include "main.intpro" /* PROTOS for internal routines */
36 36
37#include <signal.h> 37#include <csignal>
38#include <cstring>
38 39
39#ifdef TTY_GID_SUPPORT 40#ifdef TTY_GID_SUPPORT
40# include <grp.h> 41# include <grp.h>
41#endif 42#endif
42 43
43#ifdef HAVE_TERMIOS_H 44#ifdef HAVE_TERMIOS_H
44# include <termios.h> 45# include <termios.h>
45#endif 46#endif
46 47
47#include <cstring> 48#ifdef KEYSYM_RESOURCE
49# include "keyboard.h"
50#endif
48 51
49vector<rxvt_term *> rxvt_term::termlist; 52vector<rxvt_term *> rxvt_term::termlist;
50 53
51static char curlocale[128]; 54static char curlocale[128];
52 55
123 return len; 126 return len;
124 127
125} 128}
126#endif 129#endif
127 130
128void *
129rxvt_term::operator new (size_t s)
130{
131 void *p = malloc (s);
132
133 memset (p, 0, s);
134 return p;
135}
136
137void
138rxvt_term::operator delete (void *p, size_t s)
139{
140 free (p);
141}
142
143rxvt_term::rxvt_term () 131rxvt_term::rxvt_term ()
144 : 132 :
145#if TRANSPARENT 133#if TRANSPARENT
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 134 rootwin_ev (this, &rxvt_term::rootwin_cb),
147#endif 135#endif
170 pointer_ev (this, &rxvt_term::pointer_cb), 158 pointer_ev (this, &rxvt_term::pointer_cb),
171#endif 159#endif
172#ifdef USE_XIM 160#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb), 161 im_ev (this, &rxvt_term::im_cb),
174#endif 162#endif
163 sw_term (this, &rxvt_term::sig_term),
164 sw_chld (this, &rxvt_term::sig_chld),
175 termwin_ev (this, &rxvt_term::x_cb), 165 termwin_ev (this, &rxvt_term::x_cb),
176 vt_ev (this, &rxvt_term::x_cb), 166 vt_ev (this, &rxvt_term::x_cb),
177 check_ev (this, &rxvt_term::check_cb), 167 check_ev (this, &rxvt_term::check_cb),
178 flush_ev (this, &rxvt_term::flush_cb), 168 flush_ev (this, &rxvt_term::flush_cb),
179 destroy_ev (this, &rxvt_term::destroy_cb), 169 destroy_ev (this, &rxvt_term::destroy_cb),
181 incr_ev (this, &rxvt_term::incr_cb) 171 incr_ev (this, &rxvt_term::incr_cb)
182{ 172{
183 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 173 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184 174
185 termlist.push_back (this); 175 termlist.push_back (this);
176
177#ifdef KEYSYM_RESOURCE
178 keyboard = new keyboard_manager;
179
180 if (!keyboard)
181 rxvt_fatal ("out of memory, aborting.\n");
182#endif
186} 183}
187 184
188rxvt_term::~rxvt_term () 185rxvt_term::~rxvt_term ()
189{ 186{
190 termlist.erase (find (termlist.begin (), termlist.end(), this)); 187 termlist.erase (find (termlist.begin (), termlist.end(), this));
196 193
197#ifdef UTMP_SUPPORT 194#ifdef UTMP_SUPPORT
198 privileged_utmp (RESTORE); 195 privileged_utmp (RESTORE);
199#endif 196#endif
200 197
198#if ENABLE_STYLES
199 for (int i = RS_styleCount; --i; )
200 if (TermWin.fontset[i] != TermWin.fontset[0])
201 delete TermWin.fontset[i];
202#endif
201 delete TermWin.fontset; 203 delete TermWin.fontset[0];
202 204
203 if (display) 205 if (display)
204 { 206 {
205 selection_clear (); 207 selection_clear ();
206 208
267 free (env_windowid); 269 free (env_windowid);
268 free (env_display); 270 free (env_display);
269 free (env_term); 271 free (env_term);
270 free (env_colorfgbg); 272 free (env_colorfgbg);
271 free (locale); 273 free (locale);
272#if 0 274 free (v_buffer);
273 free (codeset); 275 free (incr_buf);
274#endif
275 276
276 delete envv; 277 delete envv;
277 delete argv; 278 delete argv;
279
280#ifdef KEYSYM_RESOURCE
281 delete keyboard;
282#endif
278} 283}
279 284
280void 285void
281rxvt_term::destroy () 286rxvt_term::destroy ()
282{ 287{
340bool 345bool
341rxvt_term::init (int argc, const char *const *argv) 346rxvt_term::init (int argc, const char *const *argv)
342{ 347{
343 SET_R (this); 348 SET_R (this);
344 349
350 set_locale ("");
351
345 if (!init_vars ()) 352 if (!init_vars ())
346 return false; 353 return false;
347 354
348 init_secondary (); 355 init_secondary ();
349 356
350 const char **cmd_argv = init_resources (argc, argv); 357 const char **cmd_argv = init_resources (argc, argv);
351 358
352 set_locale (""); 359#ifdef KEYSYM_RESOURCE
360 keyboard->register_done ();
361#endif
353 362
354#if MENUBAR_MAX 363#if MENUBAR_MAX
355 menubar_read (rs[Rs_menu]); 364 menubar_read (rs[Rs_menu]);
356#endif 365#endif
357#ifdef HAVE_SCROLLBARS 366#ifdef HAVE_SCROLLBARS
387#endif 396#endif
388 397
389 XMapWindow (display->display, TermWin.vt); 398 XMapWindow (display->display, TermWin.vt);
390 XMapWindow (display->display, TermWin.parent[0]); 399 XMapWindow (display->display, TermWin.parent[0]);
391 400
401 set_colorfgbg ();
402
392 init_command (cmd_argv); 403 init_command (cmd_argv);
393 404
405 free (cmd_argv);
406
394 pty_ev.start (pty.pty, EVENT_READ); 407 pty_ev.start (pty.pty, EVENT_READ);
395 408
396 check_ev.start (); 409 check_ev.start ();
397 410
398 return true; 411 return true;
401static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); 414static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
402 415
403void 416void
404rxvt_init () 417rxvt_init ()
405{ 418{
406 /* install exit handler for cleanup */
407#if 0
408#ifdef HAVE_ATEXIT
409 atexit (rxvt_clean_exit);
410#else
411#endif
412#endif
413 /* 419 /*
414 * Save and then give up any super-user privileges 420 * Save and then give up any super-user privileges
415 * If we need privileges in any area then we must specifically request it. 421 * If we need privileges in any area then we must specifically request it.
416 * We should only need to be root in these cases: 422 * We should only need to be root in these cases:
417 * 1. write utmp entries on some systems 423 * 1. write utmp entries on some systems
418 * 2. chown tty on some systems 424 * 2. chown tty on some systems
419 */ 425 */
420 rxvt_privileges (SAVE); 426 rxvt_privileges (SAVE);
421 rxvt_privileges (IGNORE); 427 rxvt_privileges (IGNORE);
422 428
423 struct sigaction sa; 429 signal (SIGHUP, SIG_IGN);
424 430 signal (SIGPIPE, SIG_IGN);
425 sigfillset (&sa.sa_mask);
426 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
427 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
428 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
429 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
430 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
431 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
432 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
433 431
434 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 432 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
435 /* signal (SIGURG, SIG_DFL); */ 433 /* signal (SIGURG, SIG_DFL); */
436 434
437 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 435 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
436 // TODO: handle this with exceptions and tolerate the memory loss
438 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); 437 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
439} 438}
440 439
441/* ------------------------------------------------------------------------- * 440/* ------------------------------------------------------------------------- *
442 * SIGNAL HANDLING & EXIT HANDLER * 441 * SIGNAL HANDLING & EXIT HANDLER *
443 * ------------------------------------------------------------------------- */ 442 * ------------------------------------------------------------------------- */
444/* 443/*
445 * Catch a SIGCHLD signal and exit if the direct child has died 444 * Catch a SIGCHLD signal and exit if the direct child has died
446 */ 445 */
447 446
448void rxvt_term::child_exited (int pid) 447void
448rxvt_term::sig_chld (sig_watcher &w)
449{ 449{
450 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) 450 // we are being called for every SIGCHLD, not just ours
451 if (pid == (*t)->cmd_pid) 451 int pid;
452 {
453 (*t)->destroy ();
454 break;
455 }
456}
457
458/* ARGSUSED */
459/* INTPROTO */
460RETSIGTYPE
461rxvt_Child_signal (int sig __attribute__ ((unused)))
462{
463 int pid, save_errno = errno;
464 452
465 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) 453 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
466 rxvt_term::child_exited (pid); 454 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
467 455 if (pid == (*t)->cmd_pid)
468 errno = save_errno; 456 {
469} 457 (*t)->destroy ();
470 458 break;
471/* 459 }
472 * Catch a fatal signal and tidy up before quitting
473 */
474/* INTPROTO */
475RETSIGTYPE
476rxvt_Exit_signal (int sig)
477{
478 signal (sig, SIG_DFL);
479#ifdef DEBUG_CMD
480 rxvt_warn ("caught signal %d, exiting.\n", sig);
481#endif
482 rxvt_clean_exit ();
483 kill (getpid (), sig);
484}
485
486/* INTPROTO */
487int
488rxvt_xerror_handler (Display *display, XErrorEvent *event)
489{
490 if (GET_R->allowedxerror == -1)
491 GET_R->allowedxerror = event->error_code;
492 else
493 {
494 old_xerror_handler (display, event);
495 GET_R->destroy ();
496 }
497
498 return 0;
499} 460}
500 461
501/*----------------------------------------------------------------------*/ 462/*----------------------------------------------------------------------*/
502/* 463/*
503 * Exit gracefully, clearing the utmp entry and restoring tty attributes 464 * Exit gracefully, clearing the utmp entry and restoring tty attributes
504 * TODO: if debugging, this should free up any known resources if we can 465 * TODO: if debugging, this should free up any known resources if we can
505 */ 466 */
467void
468rxvt_destroy_all ()
469{
470 // TODO: rxvtd should clean up all ressources
471 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
472 (*t)->destroy ();
473}
474
475/*
476 * Catch a fatal signal and tidy up before quitting
477 */
478void
479rxvt_term::sig_term (sig_watcher &w)
480{
481#ifdef DEBUG_CMD
482 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
483#endif
484 rxvt_destroy_all ();
485 signal (w.signum, SIG_DFL);
486 kill (getpid (), w.signum);
487}
488
506/* INTPROTO */ 489/* INTPROTO */
507void 490int
508rxvt_clean_exit () 491rxvt_xerror_handler (Display *display, XErrorEvent *event)
509{ 492{
510 // TODO: rxvtd should clean up all ressources 493 if (GET_R->allowedxerror == -1)
511 if (GET_R) 494 GET_R->allowedxerror = event->error_code;
495 else
496 {
497 old_xerror_handler (display, event);
512 GET_R->destroy (); 498 GET_R->destroy ();
499 }
500
501 return 0;
513} 502}
514 503
515/* ------------------------------------------------------------------------- * 504/* ------------------------------------------------------------------------- *
516 * MEMORY ALLOCATION WRAPPERS * 505 * MEMORY ALLOCATION WRAPPERS *
517 * ------------------------------------------------------------------------- */ 506 * ------------------------------------------------------------------------- */
518/* INTPROTO */ 507void *
519void *
520rxvt_malloc (size_t size) 508rxvt_malloc (size_t size)
521{ 509{
522 void *p;
523
524 p = malloc (size); 510 void *p = malloc (size);
511
525 if (p) 512 if (!p)
526 return p;
527
528 rxvt_fatal ("memory allocation failure. aborting.\n"); 513 rxvt_fatal ("memory allocation failure. aborting.\n");
529 /* NOTREACHED */ 514
515 return p;
530} 516}
531 517
532/* INTPROTO */ 518/* INTPROTO */
533void * 519void *
534rxvt_calloc (size_t number, size_t size) 520rxvt_calloc (size_t number, size_t size)
535{ 521{
536 void *p;
537
538 p = calloc (number, size); 522 void *p = calloc (number, size);
523
539 if (p) 524 if (!p)
540 return p;
541
542 rxvt_fatal ("memory allocation failure. aborting.\n"); 525 rxvt_fatal ("memory allocation failure. aborting.\n");
543 /* NOTREACHED */ 526
527 return p;
544} 528}
545 529
546/* INTPROTO */ 530/* INTPROTO */
547void * 531void *
548rxvt_realloc (void *ptr, size_t size) 532rxvt_realloc (void *ptr, size_t size)
549{ 533{
550 void *p;
551
552 if (ptr)
553 p = realloc (ptr, size); 534 void *p = realloc (ptr, size);
554 else
555 p = malloc (size);
556 535
557 if (p) 536 if (!p)
558 return p;
559
560 rxvt_fatal ("memory allocation failure. aborting.\n"); 537 rxvt_fatal ("memory allocation failure. aborting.\n");
561 /* NOTREACHED */ 538
539 return p;
562} 540}
563 541
564/* ------------------------------------------------------------------------- * 542/* ------------------------------------------------------------------------- *
565 * PRIVILEGED OPERATIONS * 543 * PRIVILEGED OPERATIONS *
566 * ------------------------------------------------------------------------- */ 544 * ------------------------------------------------------------------------- */
793 kill (cmd_pid, SIGWINCH); 771 kill (cmd_pid, SIGWINCH);
794#endif 772#endif
795} 773}
796 774
797/*----------------------------------------------------------------------*/ 775/*----------------------------------------------------------------------*/
798/* rxvt_change_font () - Switch to a new font */ 776/* set_fonts () - load and set the various fonts
799/* 777/*
800 * init = 1 - initialize 778 * init = 1 - initialize
801 * 779 *
802 * fontname == FONT_UP - switch to bigger font 780 * fontname == FONT_UP - switch to bigger font
803 * fontname == FONT_DN - switch to smaller font 781 * fontname == FONT_DN - switch to smaller font
804 */ 782 */
805bool 783bool
806rxvt_term::change_font (const char *fontname) 784rxvt_term::set_fonts ()
807{ 785{
808 if (fontname == FONT_UP)
809 {
810 // TODO
811 }
812 else if (fontname == FONT_DN)
813 {
814 // TODO
815 }
816 else
817 {
818 rxvt_fontset *fs = new rxvt_fontset (this); 786 rxvt_fontset *fs = new rxvt_fontset (this);
787 rxvt_fontprop prop;
819 788
820 if (fs && fs->populate (fontname ? fontname : "fixed")) 789 if (!fs
790 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
791 || !fs->realize_font (1))
792 {
793 delete fs;
794 return false;
795 }
796
797#if ENABLE_STYLES
798 for (int i = RS_styleCount; --i; )
799 if (TermWin.fontset[i] != TermWin.fontset[0])
800 delete TermWin.fontset[i];
801#endif
802
803 delete TermWin.fontset[0];
804 TermWin.fontset[0] = fs;
805
806 prop = (*fs)[1]->properties ();
807 prop.height += TermWin.lineSpace;
808 fs->set_prop (prop);
809
810 TermWin.fwidth = prop.width;
811 TermWin.fheight = prop.height;
812 TermWin.fweight = prop.weight;
813 TermWin.fslant = prop.slant;
814 TermWin.fbase = (*fs)[1]->ascent;
815
816 for (int style = 1; style < 4; style++)
817 {
818#if ENABLE_STYLES
819 const char *res = rs[Rs_font + style];
820
821 if (res && !*res)
822 TermWin.fontset[style] = TermWin.fontset[0];
823 else
821 { 824 {
822 delete TermWin.fontset; 825 TermWin.fontset[style] = fs = new rxvt_fontset (this);
823 TermWin.fontset = fs; 826 rxvt_fontprop prop2 = prop;
824 TermWin.fwidth = fs->base_font ()->width;
825 TermWin.fheight = fs->base_font ()->height;
826 TermWin.fbase = fs->base_font ()->ascent;
827 827
828 if (TermWin.parent[0]) 828 if (res)
829 prop2.weight = prop2.slant = rxvt_fontprop::unset;
830 else
829 { 831 {
830 resize_all_windows (0, 0, 0); 832 res = TermWin.fontset[0]->fontdesc;
831 scr_remap_chars (); 833
832 scr_touch (true); 834 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
835 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
833 } 836 }
834 837
835 for (unicode_t ch = 0x20; ch <= 0x7f; ch++) 838 fs->populate (res);
836 TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); 839 fs->set_prop (prop2);
837
838 return true;
839 } 840 }
841#else
842 TermWin.fontset[style] = TermWin.fontset[0];
843#endif
844 }
845
846 if (TermWin.parent[0])
840 } 847 {
848 resize_all_windows (0, 0, 0);
849 scr_remap_chars ();
850 scr_touch (true);
851 }
841 852
842 return false; 853 return true;
843} 854}
844 855
845bool 856void rxvt_term::set_string_property (Atom prop, const char *str, int len)
846rxvt_term::font_up_down (int n, int direction)
847{ 857{
848 return false; 858 // TODO: SMART_WINDOW_TITLE
859 XChangeProperty (display->display, TermWin.parent[0],
860 prop, XA_STRING, 8, PropModeReplace,
861 (const unsigned char *)str, len >= 0 ? len : strlen (str));
862}
863
864void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
865{
866 // TODO: SMART_WINDOW_TITLE
867 wchar_t *ws = rxvt_mbstowcs (str, len);
868 char *s = rxvt_wcstoutf8 (ws);
869
870 XChangeProperty (display->display, TermWin.parent[0],
871 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
872 (const unsigned char *)s, strlen (s));
873
874 free (s);
875 free (ws);
849} 876}
850 877
851/*----------------------------------------------------------------------*/ 878/*----------------------------------------------------------------------*/
852/*----------------------------------------------------------------------*/ 879/*----------------------------------------------------------------------*/
853/* xterm sequences - title, iconName, color (exptl) */ 880/* xterm sequences - title, iconName, color (exptl) */
854void 881void
855rxvt_term::set_title (const char *str) 882rxvt_term::set_title (const char *str)
856{ 883{
857#ifdef SMART_WINDOW_TITLE 884 set_string_property (XA_WM_NAME, str);
858 char *name; 885#if ENABLE_FRILLS
859 886 set_utf8_property (xa[XA_NET_WM_NAME], str);
860 if (!XFetchName (display->display, TermWin.parent[0], &name))
861 name = NULL;
862
863 if (name == NULL || strcmp (name, str))
864#endif
865 XStoreName (display->display, TermWin.parent[0], str);
866
867#ifdef SMART_WINDOW_TITLE
868 if (name)
869 XFree (name);
870#endif 887#endif
871} 888}
872 889
873void 890void
874rxvt_term::set_icon_name (const char *str) 891rxvt_term::set_icon_name (const char *str)
875{ 892{
876#ifdef SMART_WINDOW_TITLE 893 set_string_property (XA_WM_ICON_NAME, str);
877 char *name; 894#if ENABLE_FRILLS
878 895 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
879 if (!XGetIconName (display->display, TermWin.parent[0], &name))
880 name = NULL;
881
882 if (name == NULL || strcmp (name, str))
883#endif
884 XSetIconName (display->display, TermWin.parent[0], str);
885
886#ifdef SMART_WINDOW_TITLE
887 if (name)
888 XFree (name);
889#endif 896#endif
890} 897}
891 898
892#ifdef XTERM_COLOR_CHANGE 899#ifdef XTERM_COLOR_CHANGE
893void 900void
947 954
948 /* XSetWindowAttributes attr; */ 955 /* XSetWindowAttributes attr; */
949 /* Cursor cursor; */ 956 /* Cursor cursor; */
950Done: 957Done:
951#ifdef OFF_FOCUS_FADING 958#ifdef OFF_FOCUS_FADING
959 if (rs[Rs_fade])
952 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); 960 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
953#endif 961#endif
954 if (idx == Color_bg && ! (options & Opt_transparent))
955 XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
956 962
957 /* handle Color_BD, scrollbar background, etc. */ 963 /*TODO: handle Color_BD, scrollbar background, etc. */
958 964
959 set_colorfgbg ();
960 recolour_cursor (); 965 recolour_cursor ();
961 scr_touch (true); 966 scr_recolour ();
962} 967}
963 968
964#else 969#else
965# define set_window_color (idx,color) ((void)0) 970# define set_window_color (idx,color) ((void)0)
966#endif /* XTERM_COLOR_CHANGE */ 971#endif /* XTERM_COLOR_CHANGE */
968void 973void
969rxvt_term::recolour_cursor () 974rxvt_term::recolour_cursor ()
970{ 975{
971 XColor xcol[2]; 976 XColor xcol[2];
972 977
973 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg]; 978 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
974 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg]; 979 ? pix_colors_focused[Color_pointer_fg]
980 : pix_colors_focused[Color_fg];
981 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
982 ? pix_colors_focused[Color_pointer_bg]
983 : pix_colors_focused[Color_bg];
984
975 XQueryColors (display->display, display->cmap, xcol, 2); 985 XQueryColors (display->display, display->cmap, xcol, 2);
976 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 986 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
977} 987}
978 988
979/*----------------------------------------------------------------------*/ 989/*----------------------------------------------------------------------*/
981 * find if fg/bg matches any of the normal (low-intensity) colors 991 * find if fg/bg matches any of the normal (low-intensity) colors
982 */ 992 */
983void 993void
984rxvt_term::set_colorfgbg () 994rxvt_term::set_colorfgbg ()
985{ 995{
986 unsigned int i; 996 unsigned int i;
987 const char *xpmb = "\0"; 997 const char *xpmb = "\0";
988 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 998 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
989 999
990 env_colorfgbg =
991 (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); 1000 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992 strcpy (fstr, "default"); 1001 strcpy (fstr, "default");
993 strcpy (bstr, "default"); 1002 strcpy (bstr, "default");
994 for (i = Color_Black; i <= Color_White; i++) 1003 for (i = Color_Black; i <= Color_White; i++)
995 if (pix_colors[Color_fg] == pix_colors[i]) 1004 if (pix_colors[Color_fg] == pix_colors[i])
996 { 1005 {
997 sprintf (fstr, "%d", (i - Color_Black)); 1006 sprintf (fstr, "%d", (i - Color_Black));
998 break; 1007 break;
999 } 1008 }
1009
1000 for (i = Color_Black; i <= Color_White; i++) 1010 for (i = Color_Black; i <= Color_White; i++)
1001 if (pix_colors[Color_bg] == pix_colors[i]) 1011 if (pix_colors[Color_bg] == pix_colors[i])
1002 { 1012 {
1003 sprintf (bstr, "%d", (i - Color_Black)); 1013 sprintf (bstr, "%d", (i - Color_Black));
1004#ifdef XPM_BACKGROUND 1014#ifdef XPM_BACKGROUND
1006#endif 1016#endif
1007 break; 1017 break;
1008 } 1018 }
1009 1019
1010 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1020 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1011
1012#ifndef NO_BRIGHTCOLOR
1013 colorfgbg = DEFAULT_RSTYLE;
1014 for (i = minCOLOR; i <= maxCOLOR; i++)
1015 {
1016 if (pix_colors[Color_fg] == pix_colors[i])
1017 colorfgbg = SET_FGCOLOR (colorfgbg, i);
1018 if (pix_colors[Color_bg] == pix_colors[i])
1019 colorfgbg = SET_BGCOLOR (colorfgbg, i);
1020 }
1021#endif
1022} 1021}
1023 1022
1024/*----------------------------------------------------------------------*/ 1023/*----------------------------------------------------------------------*/
1025/*
1026 * Colour determination for low colour displays, routine from
1027 * Hans de Goede <hans@highrise.nl>
1028 */
1029 1024
1030int 1025int
1031rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1026rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1032{ 1027{
1033 if (!screen_in_out->set (display, colour)) 1028 if (!screen_in_out->set (display, colour))
1252} 1247}
1253 1248
1254void 1249void
1255rxvt_term::IMSendSpot () 1250rxvt_term::IMSendSpot ()
1256{ 1251{
1257 XPoint spot; 1252 XPoint nspot;
1258 XVaNestedList preedit_attr; 1253 XVaNestedList preedit_attr;
1259 1254
1260 if (!Input_Context 1255 if (!Input_Context
1261 || !TermWin.focus 1256 || !TermWin.focus
1262 || !(input_style & XIMPreeditPosition) 1257 || !(input_style & XIMPreeditPosition))
1263#if 0
1264 || !(event_type == KeyPress
1265 || event_type == Expose
1266 || event_type == NoExpose
1267 || event_type == SelectionNotify
1268 || event_type == ButtonRelease || event_type == FocusIn)
1269#endif
1270 || !IMisRunning ())
1271 return; 1258 return;
1272 1259
1273 im_set_position (spot); 1260 im_set_position (nspot);
1261
1262 if (nspot.x == spot.x && nspot.y == spot.y)
1263 return;
1264
1265 spot = nspot;
1274 1266
1275 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); 1267 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1276 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1268 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1277 XFree (preedit_attr); 1269 XFree (preedit_attr);
1278} 1270}
1279 1271
1280void 1272void
1281rxvt_term::im_destroy () 1273rxvt_term::im_destroy ()
1282{ 1274{
1283 if (Input_Context)
1284 {
1285 XDestroyIC (Input_Context);
1286 Input_Context = 0;
1287 }
1288
1289 if (input_method) 1275 if (input_method)
1290 { 1276 {
1277 if (Input_Context && input_method->xim)
1278 XDestroyIC (Input_Context);
1279
1291 display->put_xim (input_method); 1280 display->put_xim (input_method);
1292 input_method = 0; 1281 input_method = 0;
1293 } 1282 }
1283
1284 Input_Context = 0;
1294} 1285}
1295 1286
1296/* 1287/*
1297 * Try to open a XIM with the current modifiers, then see if we can 1288 * Try to open a XIM with the current modifiers, then see if we can
1298 * open a suitable preedit type 1289 * open a suitable preedit type
1316 input_method = display->get_xim (locale, modifiers); 1307 input_method = display->get_xim (locale, modifiers);
1317 if (input_method == NULL) 1308 if (input_method == NULL)
1318 return false; 1309 return false;
1319 1310
1320 xim = input_method->xim; 1311 xim = input_method->xim;
1312 spot.x = spot.y = -1;
1321 1313
1322 xim_styles = NULL; 1314 xim_styles = NULL;
1323 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1315 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1324 || !xim_styles || !xim_styles->count_styles) 1316 || !xim_styles || !xim_styles->count_styles)
1325 { 1317 {
1326 im_destroy (); 1318 im_destroy ();
1327 return false; 1319 return false;
1328 } 1320 }
1329 1321
1330 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; 1322 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1323
1324 for (int pi = 0; pi < 2; pi++)
1325 {
1326 p = pet[pi];
1327
1328 if (!p)
1329 continue;
1330
1331 s = rxvt_splitcommastring (p); 1331 s = rxvt_splitcommastring (p);
1332 1332
1333 for (i = found = 0; !found && s[i]; i++) 1333 for (i = found = 0; !found && s[i]; i++)
1334 { 1334 {
1335 if (!strcmp (s[i], "OverTheSpot")) 1335 if (!strcmp (s[i], "OverTheSpot"))
1336 input_style = (XIMPreeditPosition | XIMStatusNothing); 1336 input_style = (XIMPreeditPosition | XIMStatusNothing);
1337 else if (!strcmp (s[i], "OffTheSpot")) 1337 else if (!strcmp (s[i], "OffTheSpot"))
1338 input_style = (XIMPreeditArea | XIMStatusArea); 1338 input_style = (XIMPreeditArea | XIMStatusArea);
1339 else if (!strcmp (s[i], "Root")) 1339 else if (!strcmp (s[i], "Root"))
1340 input_style = (XIMPreeditNothing | XIMStatusNothing); 1340 input_style = (XIMPreeditNothing | XIMStatusNothing);
1341 else if (!strcmp (s[i], "None"))
1342 input_style = (XIMPreeditNone | XIMStatusNone);
1341 1343
1342 for (j = 0; j < xim_styles->count_styles; j++) 1344 for (j = 0; j < xim_styles->count_styles; j++)
1343 if (input_style == xim_styles->supported_styles[j]) 1345 if (input_style == xim_styles->supported_styles[j])
1344 { 1346 {
1347 rxvt_freecommastring (s);
1348
1345 found = 1; 1349 found = 1;
1346 break; 1350 goto foundpet;
1351 }
1352
1347 } 1353 }
1348 }
1349 1354
1350 for (i = 0; s[i]; i++) 1355 rxvt_freecommastring (s);
1351 free (s[i]); 1356 }
1352 1357
1353 free (s); 1358foundpet:
1359
1354 XFree (xim_styles); 1360 XFree (xim_styles);
1355 1361
1356 if (!found) 1362 if (!found)
1357 { 1363 {
1358 im_destroy (); 1364 im_destroy ();
1483 if (p && *p) 1489 if (p && *p)
1484 { 1490 {
1485 bool found = false; 1491 bool found = false;
1486 1492
1487 s = rxvt_splitcommastring (p); 1493 s = rxvt_splitcommastring (p);
1494
1488 for (i = 0; s[i]; i++) 1495 for (i = 0; s[i]; i++)
1489 { 1496 {
1490 if (*s[i]) 1497 if (*s[i])
1491 { 1498 {
1492 strcpy (buf, "@im="); 1499 strcpy (buf, "@im=");
1496 found = true; 1503 found = true;
1497 break; 1504 break;
1498 } 1505 }
1499 } 1506 }
1500 } 1507 }
1501 for (i = 0; s[i]; i++) 1508
1502 free (s[i]); 1509 rxvt_freecommastring (s);
1503 free (s);
1504 1510
1505 if (found) 1511 if (found)
1506 goto done; 1512 goto done;
1507 } 1513 }
1508 1514

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