--- rxvt-unicode/src/main.C 2003/11/24 17:28:08 1.1 +++ rxvt-unicode/src/main.C 2004/01/31 00:20:21 1.22 @@ -1,19 +1,19 @@ /*--------------------------------*-C-*---------------------------------* - * File: main.c + * File: main.c *----------------------------------------------------------------------* - * $Id: main.C,v 1.1 2003/11/24 17:28:08 pcg Exp $ + * $Id: main.C,v 1.22 2004/01/31 00:20:21 pcg Exp $ * * All portions of code are copyright by their respective author/s. * Copyright (c) 1992 John Bovey, University of Kent at Canterbury - * - original version + * - original version * Copyright (c) 1994 Robert Nation - * - extensive modifications + * - extensive modifications * Copyright (c) 1995 Garrett D'Amore * Copyright (c) 1997 mj olesen - * - extensive modifications + * - extensive modifications * Copyright (c) 1997,1998 Oezguer Kesim * Copyright (c) 1998-2001 Geoff Wing - * - extensive modifications + * - extensive modifications * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,9 +30,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *---------------------------------------------------------------------*/ -#include "../config.h" /* NECESSARY */ -#include "rxvt.h" /* NECESSARY */ -#include "main.intpro" /* PROTOS for internal routines */ +#include "../config.h" /* NECESSARY */ +#include "rxvt.h" /* NECESSARY */ +#include "main.intpro" /* PROTOS for internal routines */ #include @@ -44,83 +44,229 @@ # include #endif +#include + +static char curlocale[128]; + +void +rxvt_set_locale (const char *locale) +{ + if (locale && STRNCMP (locale, curlocale, 128)) + { + STRNCPY (curlocale, locale, 128); + setlocale (LC_CTYPE, curlocale); + } +} + +void * +rxvt_term::operator new (size_t s) +{ + void *p = malloc (s); + + MEMSET (p, 0, s); + return p; +} + +void +rxvt_term::operator delete (void *p, size_t s) +{ + free (p); +} + +rxvt_term::rxvt_term () +: +#ifdef CURSOR_BLINK + cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), +#endif +#ifdef TEXT_BLINK + text_blink_ev (this, &rxvt_term::text_blink_cb), +#endif +#ifdef POINTER_BLANK + pointer_ev (this, &rxvt_term::pointer_cb), +#endif + check_ev (this, &rxvt_term::check_cb), + destroy_ev (this, &rxvt_term::destroy_cb), + pty_ev (this, &rxvt_term::pty_cb), + x_ev (this, &rxvt_term::x_cb), + incr_ev (this, &rxvt_term::incr_cb) +{ + cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; +} + +rxvt_term::~rxvt_term () +{ + scr_release (); + + free (locale); + free (codeset); + +#ifndef NO_SETOWNER_TTYDEV + privileged_ttydev (RESTORE); +#endif +#ifdef UTMP_SUPPORT + privileged_utmp (RESTORE); +#endif +#ifdef USE_XIM + if (Input_Context != NULL) + { + XDestroyIC (Input_Context); + Input_Context = NULL; + } +#endif + + if (cmd_fd >= 0) + close (cmd_fd); + + if (Xfd >= 0) + XCloseDisplay (Xdisplay); + + delete PixColors; +} + +void +rxvt_term::destroy () +{ + check_ev.stop (); + pty_ev.stop (); + x_ev.stop (); +#ifdef CURSOR_BLINK + cursor_blink_ev.stop (); +#endif +#ifdef TEXT_BLINK + text_blink_ev.stop (); +#endif +#ifdef POINTER_BLANK + pointer_ev.stop (); +#endif + + destroy_ev.start (0); +} + +void +rxvt_term::destroy_cb (time_watcher &w) +{ + SET_R (this); + + delete this; +} + /*----------------------------------------------------------------------*/ /* rxvt_init() */ /* LIBPROTO */ -rxvt_t * -rxvt_init(int argc, const char *const *argv) +rxvt_t +rxvt_init (int argc, const char *const *argv) { - const char **cmd_argv; - - SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t))); + SET_R (new rxvt_term); - dR; - if (rxvt_init_vars(aR) < 0) { - free(R); - return NULL; + if (!GET_R->init_vars () || !GET_R->init (argc, argv)) + { + delete GET_R; + SET_R (0); } -/* - * Save and then give up any super-user privileges - * If we need privileges in any area then we must specifically request it. - * We should only need to be root in these cases: - * 1. write utmp entries on some systems - * 2. chown tty on some systems - */ - rxvt_privileges(aR_ SAVE); - rxvt_privileges(aR_ IGNORE); + return GET_R; +} + +void +rxvt_init_signals () +{ +/* install exit handler for cleanup */ +#if 0 +#ifdef HAVE_ATEXIT + atexit(rxvt_clean_exit); +#else +#endif +#endif + + struct sigaction sa; - rxvt_init_secondary(aR); + sigfillset (&sa.sa_mask); + sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; + sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); + sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); + sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); + sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); + sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); + sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); + +/* need to trap SIGURG for SVR4 (Unixware) rlogin */ +/* signal (SIGURG, SIG_DFL); */ + + XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); + //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); +} + +bool +rxvt_term::init (int argc, const char *const *argv) +{ + /* + * Save and then give up any super-user privileges + * If we need privileges in any area then we must specifically request it. + * We should only need to be root in these cases: + * 1. write utmp entries on some systems + * 2. chown tty on some systems + */ + privileges (SAVE); + privileges (IGNORE); - cmd_argv = rxvt_init_resources(aR_ argc, argv); + init_secondary (); + + const char **cmd_argv = init_resources (argc, argv); + + set_locale (""); #if (MENUBAR_MAX) - rxvt_menubar_read(aR_ R->h->rs[Rs_menu]); + menubar_read (rs[Rs_menu]); #endif #ifdef HAVE_SCROLLBARS - if (R->Options & Opt_scrollBar) - scrollbar_setIdle(); /* set existence for size calculations */ + if (Options & Opt_scrollBar) + scrollBar.setIdle (); /* set existence for size calculations */ #endif - rxvt_Create_Windows(aR_ argc, argv); + create_windows (argc, argv); - rxvt_init_xlocale(aR); + init_xlocale (); - rxvt_scr_reset(aR); /* initialize screen */ + scr_reset (); /* initialize screen */ #ifdef RXVT_GRAPHICS - rxvt_Gr_reset(aR); /* reset graphics */ + Gr_reset (); /* reset graphics */ #endif #if 0 #ifdef DEBUG_X - XSynchronize(R->Xdisplay, True); - XSetErrorHandler((XErrorHandler) abort); -#else - XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); + XSynchronize(Xdisplay, True); #endif #endif #ifdef HAVE_SCROLLBARS - if (R->Options & Opt_scrollBar) - rxvt_Resize_scrollBar(aR); /* create and map scrollbar */ + if (Options & Opt_scrollBar) + resize_scrollbar (); /* create and map scrollbar */ #endif #if (MENUBAR_MAX) - if (menubar_visible(r)) - XMapWindow(R->Xdisplay, R->menuBar.win); + if (menubar_visible(r)) + XMapWindow (Xdisplay, menuBar.win); #endif #ifdef TRANSPARENT - if (R->Options & Opt_transparent) { - XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask); - rxvt_check_our_parents(aR); + if (Options & Opt_transparent) + { + XSelectInput (Xdisplay, Xroot, PropertyChangeMask); + check_our_parents (); } #endif - XMapWindow(R->Xdisplay, R->TermWin.vt); - XMapWindow(R->Xdisplay, R->TermWin.parent[0]); + XMapWindow (Xdisplay, TermWin.vt); + XMapWindow (Xdisplay, TermWin.parent[0]); + + init_env (); + init_command (cmd_argv); + + x_ev.start (Xfd, EVENT_READ); + pty_ev.start (cmd_fd, EVENT_READ); - rxvt_init_env(aR); - rxvt_init_command(aR_ cmd_argv); + check_ev.start (); - return R; + process_x_events (); + + return true; } /* ------------------------------------------------------------------------- * @@ -132,20 +278,17 @@ /* ARGSUSED */ /* EXTPROTO */ RETSIGTYPE -rxvt_Child_signal(int sig __attribute__((unused))) +rxvt_Child_signal(int sig __attribute__ ((unused))) { - dR; - int pid, save_errno = errno; - - do { - errno = 0; - } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); - - if (pid == R->h->cmd_pid) - exit(EXIT_SUCCESS); - + int pid, save_errno = errno; + while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) + ; errno = save_errno; - signal(SIGCHLD, rxvt_Child_signal); + +#if 0 + if (pid == cmd_pid) + exit (EXIT_SUCCESS); +#endif } /* @@ -164,22 +307,23 @@ } /* ARGSUSED */ -/* INTPROTO */ +/* EXTPROTO */ int -rxvt_xerror_handler(const Display *display __attribute__((unused)), const XErrorEvent *event) +rxvt_xerror_handler(const Display * display + __attribute__ ((unused)), const XErrorEvent * event) { - dR; + if (GET_R->allowedxerror == -1) + GET_R->allowedxerror = event->error_code; + else + { + rxvt_print_error("XError: Request: %d . %d, Error: %d", + event->request_code, event->minor_code, + event->error_code); - if (R->h->allowedxerror == -1) { - R->h->allowedxerror = event->error_code; - return 0; /* ignored anyway */ - } - rxvt_print_error("XError: Request: %d . %d, Error: %d", - event->request_code, event->minor_code, - event->error_code); - /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ - exit(EXIT_FAILURE); - /* NOTREACHED */ + GET_R->destroy (); + } + + return 0; } /*----------------------------------------------------------------------*/ @@ -189,25 +333,9 @@ */ /* EXTPROTO */ void -rxvt_clean_exit(void) +rxvt_clean_exit () { - dR; - -#ifdef DEBUG_SCREEN - rxvt_scr_release(aR); -#endif -#ifndef NO_SETOWNER_TTYDEV - rxvt_privileged_ttydev(aR_ RESTORE); -#endif -#ifdef UTMP_SUPPORT - rxvt_privileged_utmp(aR_ RESTORE); -#endif -#ifdef USE_XIM - if (R->h->Input_Context != NULL) { - XDestroyIC(R->h->Input_Context); - R->h->Input_Context = NULL; - } -#endif + GET_R->destroy (); } /* ------------------------------------------------------------------------- * @@ -217,175 +345,173 @@ void * rxvt_malloc(size_t size) { - void *p; + void *p; - p = malloc(size); - if (p) - return p; - - fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); - rxvt_clean_exit(); - exit(EXIT_FAILURE); - /* NOTREACHED */ + p = malloc(size); + if (p) + return p; + + fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); + rxvt_clean_exit(); + exit(EXIT_FAILURE); +/* NOTREACHED */ } /* EXTPROTO */ void * rxvt_calloc(size_t number, size_t size) { - void *p; + void *p; + + p = calloc(number, size); + if (p) + return p; - p = calloc(number, size); - if (p) - return p; - - fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); - rxvt_clean_exit(); - exit(EXIT_FAILURE); - /* NOTREACHED */ + fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); + rxvt_clean_exit(); + exit(EXIT_FAILURE); +/* NOTREACHED */ } /* EXTPROTO */ void * rxvt_realloc(void *ptr, size_t size) { - void *p; + void *p; + + if (ptr) + p = realloc(ptr, size); + else + p = malloc(size); + if (p) + return p; - if (ptr) - p = realloc(ptr, size); - else - p = malloc(size); - if (p) - return p; - - fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); - rxvt_clean_exit(); - exit(EXIT_FAILURE); - /* NOTREACHED */ + fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); + rxvt_clean_exit(); + exit(EXIT_FAILURE); +/* NOTREACHED */ } + /* ------------------------------------------------------------------------- * * PRIVILEGED OPERATIONS * * ------------------------------------------------------------------------- */ /* take care of suid/sgid super-user (root) privileges */ -/* INTPROTO */ void -rxvt_privileges(pR_ int mode) +rxvt_term::privileges (int mode) { #if ! defined(__CYGWIN32__) # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) /* setreuid() is the poor man's setuid(), seteuid() */ -# define seteuid(a) setreuid(-1, (a)) -# define setegid(a) setregid(-1, (a)) +# define seteuid(a) setreuid(-1, (a)) +# define setegid(a) setregid(-1, (a)) # define HAVE_SETEUID # endif # ifdef HAVE_SETEUID switch (mode) { case IGNORE: - /* - * change effective uid/gid - not real uid/gid - so we can switch - * back to root later, as required - */ - seteuid(getuid()); - setegid(getgid()); - break; + /* + * change effective uid/gid - not real uid/gid - so we can switch + * back to root later, as required + */ + seteuid(getuid()); + setegid(getgid()); + break; case SAVE: - R->h->euid = geteuid(); - R->h->egid = getegid(); - break; + euid = geteuid(); + egid = getegid(); + break; case RESTORE: - seteuid(R->h->euid); - setegid(R->h->egid); - break; + seteuid(euid); + setegid(egid); + break; } # else switch (mode) { case IGNORE: - setuid(getuid()); - setgid(getgid()); + setuid(getuid()); + setgid(getgid()); /* FALLTHROUGH */ case SAVE: /* FALLTHROUGH */ case RESTORE: - break; + break; } # endif #endif } #ifdef UTMP_SUPPORT -/* EXTPROTO */ void -rxvt_privileged_utmp(pR_ char action) +rxvt_term::privileged_utmp (char action) { - struct rxvt_hidden *h = R->h; + D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", + action, next_utmp_action, getpid())); + if (next_utmp_action != action || (action != SAVE && action != RESTORE) + || (Options & Opt_utmpInhibit) + || ttydev == NULL || *ttydev == '\0') + return; - D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", action, h->next_utmp_action, getpid())); - if (h->next_utmp_action != action - || (action != SAVE && action != RESTORE) - || (R->Options & Opt_utmpInhibit) - || h->ttydev == NULL - || *h->ttydev == '\0') - return; - - rxvt_privileges(aR_ RESTORE); + privileges (RESTORE); if (action == SAVE) { - h->next_utmp_action = RESTORE; - rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]); - } else { /* action == RESTORE */ - h->next_utmp_action = IGNORE; - rxvt_cleanutent(aR); + next_utmp_action = RESTORE; + makeutent (ttydev, rs[Rs_display_name]); + } else { /* action == RESTORE */ + next_utmp_action = IGNORE; + cleanutent (); } - rxvt_privileges(aR_ IGNORE); + privileges (IGNORE); } #endif #ifndef NO_SETOWNER_TTYDEV -/* EXTPROTO */ void -rxvt_privileged_ttydev(pR_ char action) +rxvt_term::privileged_ttydev (char action) { - struct rxvt_hidden *h = R->h; + D_MAIN((stderr, + "privileged_ttydev (%c); waiting for: %c (pid: %d)", + action, next_tty_action, getpid())); + if (next_tty_action != action || (action != SAVE && action != RESTORE) + || ttydev == NULL || *ttydev == '\0') + return; - D_MAIN((stderr, "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", action, h->next_tty_action, getpid())); - if (h->next_tty_action != action - || (action != SAVE && action != RESTORE) - || h->ttydev == NULL - || *h->ttydev == '\0') - return; - - rxvt_privileges(aR_ RESTORE); + privileges (RESTORE); if (action == SAVE) { - h->next_tty_action = RESTORE; + next_tty_action = RESTORE; # ifndef RESET_TTY_TO_COMMON_DEFAULTS /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ - if (lstat(h->ttydev, &h->ttyfd_stat) < 0) /* you lose out */ - h->next_tty_action = IGNORE; - else + if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */ + next_tty_action = IGNORE; + else # endif - { - chown(h->ttydev, getuid(), h->ttygid); /* fail silently */ - chmod(h->ttydev, h->ttymode); + { + chown(ttydev, getuid(), ttygid); /* fail silently */ + chmod(ttydev, ttymode); # ifdef HAVE_REVOKE - revoke(h->ttydev); + revoke(ttydev); # endif - } - } else { /* action == RESTORE */ - h->next_tty_action = IGNORE; + } + } else { /* action == RESTORE */ + next_tty_action = IGNORE; # ifndef RESET_TTY_TO_COMMON_DEFAULTS - chmod(h->ttydev, h->ttyfd_stat.st_mode); - chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid); + chmod(ttydev, ttyfd_stat.st_mode); + chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); # else - chmod(h->ttydev, - (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); - chown(h->ttydev, 0, 0); + chmod(ttydev, + (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); + chown(ttydev, 0, 0); # endif } - rxvt_privileges(aR_ IGNORE); + privileges (IGNORE); # ifndef RESET_TTY_TO_COMMON_DEFAULTS - D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", action == RESTORE ? "Restoring" : (action == SAVE ? "Saving" : "UNKNOWN ERROR for"), h->ttydev, h->ttyfd_stat.st_mode, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid)); + D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", + action == RESTORE ? "Restoring" : (action == + SAVE ? "Saving" : + "UNKNOWN ERROR for"), ttydev, + ttyfd_stat.st_mode, ttyfd_stat.st_uid, + ttyfd_stat.st_gid)); # endif } #endif @@ -395,107 +521,110 @@ * window size/position calculcations for XSizeHint and other storage. * if width/height are non-zero then override calculated width/height */ -/* EXTPROTO */ void -rxvt_window_calc(pR_ unsigned int width, unsigned int height) +rxvt_term::window_calc (unsigned int width, unsigned int height) { short recalc_x, recalc_y; int x, y, sb_w, mb_h, flags; unsigned int w, h; unsigned int max_width, max_height; - D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height)); - R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; - R->szHint.win_gravity = NorthWestGravity; - /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ + D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", + TermWin.ncol, TermWin.nrow, szHint.width, + szHint.height)); + szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; + szHint.win_gravity = NorthWestGravity; +/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ recalc_x = recalc_y = 0; flags = 0; - if (!R->h->parsed_geometry) { - R->h->parsed_geometry = 1; - if (R->h->rs[Rs_geometry]) - flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h); - if (flags & WidthValue) { - R->TermWin.ncol = BOUND_POSITIVE_INT16(w); - R->szHint.flags |= USSize; - } - if (flags & HeightValue) { - R->TermWin.nrow = BOUND_POSITIVE_INT16(h); - R->szHint.flags |= USSize; - } - if (flags & XValue) { - R->szHint.x = x; - R->szHint.flags |= USPosition; - if (flags & XNegative) { - recalc_x = 1; - R->szHint.win_gravity = NorthEastGravity; - } - } - if (flags & YValue) { - R->szHint.y = y; - R->szHint.flags |= USPosition; - if (flags & YNegative) { - recalc_y = 1; - if (R->szHint.win_gravity == NorthEastGravity) - R->szHint.win_gravity = SouthEastGravity; - else - R->szHint.win_gravity = SouthWestGravity; - } - } + if (!parsed_geometry) { + parsed_geometry = 1; + if (rs[Rs_geometry]) + flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); + if (flags & WidthValue) { + TermWin.ncol = BOUND_POSITIVE_INT16(w); + szHint.flags |= USSize; + } + if (flags & HeightValue) { + TermWin.nrow = BOUND_POSITIVE_INT16(h); + szHint.flags |= USSize; + } + if (flags & XValue) { + szHint.x = x; + szHint.flags |= USPosition; + if (flags & XNegative) { + recalc_x = 1; + szHint.win_gravity = NorthEastGravity; + } + } + if (flags & YValue) { + szHint.y = y; + szHint.flags |= USPosition; + if (flags & YNegative) { + recalc_y = 1; + if (szHint.win_gravity == NorthEastGravity) + szHint.win_gravity = SouthEastGravity; + else + szHint.win_gravity = SouthWestGravity; + } + } } /* TODO: BOUNDS */ - R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; - R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; - max_width = MAX_COLS * R->TermWin.fwidth; - max_height = MAX_ROWS * R->TermWin.fheight; + TermWin.width = TermWin.ncol * TermWin.fwidth; + TermWin.height = TermWin.nrow * TermWin.fheight; + max_width = MAX_COLS * TermWin.fwidth; + max_height = MAX_ROWS * TermWin.fheight; - R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; + szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; sb_w = mb_h = 0; - R->h->window_vt_x = R->h->window_vt_y = 0; - if (scrollbar_visible(R)) { - sb_w = scrollbar_TotalWidth(); - R->szHint.base_width += sb_w; - if (!(R->Options & Opt_scrollBar_right)) - R->h->window_vt_x = sb_w; - } - if (menubar_visible(R)) { - mb_h = menuBar_TotalHeight(); - R->szHint.base_height += mb_h; - R->h->window_vt_y = mb_h; - } - R->szHint.width_inc = R->TermWin.fwidth; - R->szHint.height_inc = R->TermWin.fheight; - R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; - R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; - - if (width && width - R->szHint.base_width < max_width) { - R->szHint.width = width; - R->TermWin.width = width - R->szHint.base_width; + window_vt_x = window_vt_y = 0; + if (scrollbar_visible ()) { + sb_w = scrollbar_TotalWidth(); + szHint.base_width += sb_w; + if (!(Options & Opt_scrollBar_right)) + window_vt_x = sb_w; + } + if (menubar_visible ()) { + mb_h = menuBar_TotalHeight(); + szHint.base_height += mb_h; + window_vt_y = mb_h; + } + szHint.width_inc = TermWin.fwidth; + szHint.height_inc = TermWin.fheight; + szHint.min_width = szHint.base_width + szHint.width_inc; + szHint.min_height = szHint.base_height + szHint.height_inc; + + if (width && width - szHint.base_width < max_width) { + szHint.width = width; + TermWin.width = width - szHint.base_width; } else { - MIN_IT(R->TermWin.width, max_width); - R->szHint.width = R->szHint.base_width + R->TermWin.width; + MIN_IT(TermWin.width, max_width); + szHint.width = szHint.base_width + TermWin.width; } - if (height && height - R->szHint.base_height < max_height) { - R->szHint.height = height; - R->TermWin.height = height - R->szHint.base_height; + if (height && height - szHint.base_height < max_height) { + szHint.height = height; + TermWin.height = height - szHint.base_height; } else { - MIN_IT(R->TermWin.height, max_height); - R->szHint.height = R->szHint.base_height + R->TermWin.height; + MIN_IT(TermWin.height, max_height); + szHint.height = szHint.base_height + TermWin.height; } - if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) - R->h->window_sb_x = R->szHint.width - sb_w; + if (scrollbar_visible () && (Options & Opt_scrollBar_right)) + window_sb_x = szHint.width - sb_w; if (recalc_x) - R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) - - R->szHint.width - 2 * R->TermWin.ext_bwidth); + szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) + - szHint.width - 2 * TermWin.ext_bwidth); if (recalc_y) - R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) - - R->szHint.height - 2 * R->TermWin.ext_bwidth); + szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) + - szHint.height - 2 * TermWin.ext_bwidth); - R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; - R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; - D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height)); + TermWin.ncol = TermWin.width / TermWin.fwidth; + TermWin.nrow = TermWin.height / TermWin.fheight; + D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", + TermWin.ncol, TermWin.nrow, szHint.width, + szHint.height)); return; } @@ -504,26 +633,25 @@ * Tell the teletype handler what size the window is. * Called after a window size change. */ -/* EXTPROTO */ void -rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) +rxvt_term::tt_winch () { - struct winsize ws; + struct winsize ws; - if (fd < 0) - return; - ws.ws_col = col; - ws.ws_row = row; - ws.ws_xpixel = ws.ws_ypixel = 0; + if (cmd_fd < 0) + return; + + ws.ws_col = TermWin.ncol; + ws.ws_row = TermWin.nrow; + ws.ws_xpixel = ws.ws_ypixel = 0; #ifndef DEBUG_SIZE - (void)ioctl(fd, TIOCSWINSZ, &ws); + (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); #else - if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { - D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); - } + if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) + D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); # ifdef SIGWINCH - else if (pid) /* force through to the command */ - kill(pid, SIGWINCH); + else if (cmd_pid) /* force through to the command */ + kill (cmd_pid, SIGWINCH); # endif #endif } @@ -536,88 +664,83 @@ * fontname == FONT_UP - switch to bigger font * fontname == FONT_DN - switch to smaller font */ -/* EXTPROTO */ void -rxvt_change_font(pR_ int init, const char *fontname) +rxvt_term::change_font (int init, const char *fontname) { } -/* INTPROTO */ void -rxvt_font_up_down(pR_ int n, int direction) +rxvt_term::font_up_down (int n, int direction) { } /*----------------------------------------------------------------------*/ /*----------------------------------------------------------------------*/ /* xterm sequences - title, iconName, color (exptl) */ -/* EXTPROTO */ void -rxvt_set_title(pR_ const char *str) +rxvt_term::set_title (const char *str) { #ifndef SMART_WINDOW_TITLE - XStoreName(R->Xdisplay, R->TermWin.parent[0], str); + XStoreName(Xdisplay, TermWin.parent[0], str); #else char *name; - if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) - name = NULL; + if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0) + name = NULL; if (name == NULL || STRCMP(name, str)) - XStoreName(R->Xdisplay, R->TermWin.parent[0], str); + XStoreName(Xdisplay, TermWin.parent[0], str); if (name) - XFree(name); + XFree(name); #endif } -/* EXTPROTO */ void -rxvt_set_iconName(pR_ const char *str) +rxvt_term::set_iconName (const char *str) { #ifndef SMART_WINDOW_TITLE - XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); + XSetIconName(Xdisplay, TermWin.parent[0], str); #else char *name; - if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) - name = NULL; + if (XGetIconName(Xdisplay, TermWin.parent[0], &name)) + name = NULL; if (name == NULL || STRCMP(name, str)) - XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); + XSetIconName(Xdisplay, TermWin.parent[0], str); if (name) - XFree(name); + XFree(name); #endif } #ifdef XTERM_COLOR_CHANGE -/* EXTPROTO */ void -rxvt_set_window_color(pR_ int idx, const char *color) +rxvt_term::set_window_color (int idx, const char *color) { rxvt_color xcol; int i; if (color == NULL || *color == '\0') - return; + return; /* handle color aliases */ if (isdigit(*color)) { - i = atoi(color); - if (i >= 8 && i <= 15) { /* bright colors */ - i -= 8; + i = atoi(color); + if (i >= 8 && i <= 15) { /* bright colors */ + i -= 8; # ifndef NO_BRIGHTCOLOR - R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; - SET_PIXCOLOR(R->h, idx); - goto Done; + PixColors[idx] = PixColors[minBrightCOLOR + i]; + SET_PIXCOLOR(idx); + goto Done; # endif - } - if (i >= 0 && i <= 7) { /* normal colors */ - R->PixColors[idx] = R->PixColors[minCOLOR + i]; - SET_PIXCOLOR(R->h, idx); - goto Done; - } - } - if (!rxvt_rXParseAllocColor(aR_ &xcol, color)) - return; -/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ + } + if (i >= 0 && i <= 7) { /* normal colors */ + PixColors[idx] = PixColors[minCOLOR + i]; + SET_PIXCOLOR(idx); + goto Done; + } + } + if (!rXParseAllocColor (& xcol, color)) + return; +/* XStoreColor (Xdisplay, XCMAP, XColor*); */ /* * FIXME: should free colors here, but no idea how to do it so instead, @@ -625,48 +748,47 @@ */ # if 0 for (i = Color_Black; i <= Color_White; i++) - if (R->PixColors[idx] == R->PixColors[i]) - break; + if (PixColors[idx] == PixColors[i]) + break; if (i > Color_White) { - /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ - XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, - DisplayPlanes(R->Xdisplay, Xscreen)); + /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ + XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1, + DisplayPlanes(Xdisplay, Xscreen)); } # endif - R->PixColors[idx] = xcol; - SET_PIXCOLOR(R->h, idx); + PixColors[idx] = xcol; + SET_PIXCOLOR(idx); /* XSetWindowAttributes attr; */ /* Cursor cursor; */ Done: - if (idx == Color_bg && !(R->Options & Opt_transparent)) - XSetWindowBackground(R->Xdisplay, R->TermWin.vt, - R->PixColors[Color_bg]); + if (idx == Color_bg && !(Options & Opt_transparent)) + XSetWindowBackground(Xdisplay, TermWin.vt, + PixColors[Color_bg]); /* handle Color_BD, scrollbar background, etc. */ - rxvt_set_colorfgbg(aR); - rxvt_recolour_cursor(aR); + set_colorfgbg (); + recolour_cursor (); /* the only reasonable way to enforce a clean update */ - rxvt_scr_poweron(aR); + scr_poweron (); } #else -# define rxvt_set_window_color(aR_ idx,color) ((void)0) -#endif /* XTERM_COLOR_CHANGE */ +# define set_window_color (idx,color) ((void)0) +#endif /* XTERM_COLOR_CHANGE */ -/* EXTPROTO */ void -rxvt_recolour_cursor(pR) +rxvt_term::recolour_cursor () { - rxvt_color xcol[2]; - #if TODO - xcol[0] = R->PixColors[Color_pointer]; - xcol[1] = R->PixColors[Color_bg]; - XQueryColors(R->Xdisplay, XCMAP, xcol, 2); - XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); + rxvt_color xcol[2]; + + xcol[0] = PixColors[Color_pointer]; + xcol[1] = PixColors[Color_bg]; + XQueryColors (Xdisplay, XCMAP, xcol, 2); + XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); #endif } @@ -674,40 +796,40 @@ /* * find if fg/bg matches any of the normal (low-intensity) colors */ -/* INTPROTO */ void -rxvt_set_colorfgbg(pR) +rxvt_term::set_colorfgbg () { unsigned int i; const char *xpmb = "\0"; char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; - R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); + env_colorfgbg = + (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); STRCPY(fstr, "default"); STRCPY(bstr, "default"); for (i = Color_Black; i <= Color_White; i++) - if (R->PixColors[Color_fg] == R->PixColors[i]) { - sprintf(fstr, "%d", (i - Color_Black)); - break; - } + if (PixColors[Color_fg] == PixColors[i]) { + sprintf(fstr, "%d", (i - Color_Black)); + break; + } for (i = Color_Black; i <= Color_White; i++) - if (R->PixColors[Color_bg] == R->PixColors[i]) { - sprintf(bstr, "%d", (i - Color_Black)); + if (PixColors[Color_bg] == PixColors[i]) { + sprintf(bstr, "%d", (i - Color_Black)); #ifdef XPM_BACKGROUND - xpmb = "default;"; + xpmb = "default;"; #endif - break; - } - sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); - putenv(R->h->env_colorfgbg); + break; + } + sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); + putenv(env_colorfgbg); #ifndef NO_BRIGHTCOLOR - R->h->colorfgbg = DEFAULT_RSTYLE; + colorfgbg = DEFAULT_RSTYLE; for (i = minCOLOR; i <= maxCOLOR; i++) { - if (R->PixColors[Color_fg] == R->PixColors[i]) - R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i); - if (R->PixColors[Color_bg] == R->PixColors[i]) - R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i); + if (PixColors[Color_fg] == PixColors[i]) + colorfgbg = SET_FGCOLOR(colorfgbg, i); + if (PixColors[Color_bg] == PixColors[i]) + colorfgbg = SET_BGCOLOR(colorfgbg, i); } #endif } @@ -718,17 +840,13 @@ * Hans de Goede */ -/* EXTPROTO */ int -rxvt_rXParseAllocColor(pR_ rxvt_color *screen_in_out, const char *colour) +rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) { - screen_in_out->set (aR_ colour); - - if (!screen_in_out->set (aR_ colour)) - { - rxvt_print_error("can't allocate colour: %s", colour); + if (!screen_in_out->set (this, colour)) { + rxvt_print_error("can't allocate colour: %s", colour); return false; - } + } return true; } @@ -736,109 +854,123 @@ /* -------------------------------------------------------------------- * * - WINDOW RESIZING - * * -------------------------------------------------------------------- */ -/* EXTPROTO */ void -rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent) +rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) { - int fix_screen; -#ifdef SMART_RESIZE - int old_width = R->szHint.width, - old_height = R->szHint.height; + int fix_screen; + +#ifdef SMART_RESIZE + int old_width = szHint.width, old_height = szHint.height; #endif - rxvt_window_calc(aR_ width, height); - XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); - if (!ignoreparent) { -#ifdef SMART_RESIZE -/* - * resize by Marius Gedminas - * reposition window on resize depending on placement on screen - */ - int x, y, x1, y1; - int dx, dy; - unsigned int unused_w1, unused_h1, unused_b1, unused_d1; - Window unused_cr; - - XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, - 0, 0, &x, &y, &unused_cr); - XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, - &unused_w1, &unused_h1, &unused_b1, &unused_d1); - /* - * if Xroot isn't the parent window, a WM will probably have offset - * our position for handles and decorations. Counter it - */ - if (x1 != x || y1 != y) { - x -= x1; - y -= y1; - } - - x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; - y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; - dx = old_width - R->szHint.width; - dy = old_height - R->szHint.height; - - /* Check position of the center of the window */ - if (x < x1) /* left half */ - dx = 0; - else if (x == x1) /* exact center */ - dx /= 2; - if (y < y1) /* top half */ - dy = 0; - else if (y == y1) /* exact center */ - dy /= 2; + window_calc (width, height); + XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); + if (!ignoreparent) + { +#ifdef SMART_RESIZE + /* + * resize by Marius Gedminas + * reposition window on resize depending on placement on screen + */ + int x, y, x1, y1; + int dx, dy; + unsigned int unused_w1, unused_h1, unused_b1, unused_d1; + Window unused_cr; + + XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, + 0, 0, &x, &y, &unused_cr); + XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, + &unused_w1, &unused_h1, &unused_b1, &unused_d1); + /* + * if Xroot isn't the parent window, a WM will probably have offset + * our position for handles and decorations. Counter it + */ + if (x1 != x || y1 != y) { + x -= x1; + y -= y1; + } - XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, - R->szHint.width, R->szHint.height); + x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; + y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; + dx = old_width - szHint.width; + dy = old_height - szHint.height; + + /* Check position of the center of the window */ + if (x < x1) /* left half */ + dx = 0; + else if (x == x1) /* exact center */ + dx /= 2; + if (y < y1) /* top half */ + dy = 0; + else if (y == y1) /* exact center */ + dy /= 2; + + XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, + szHint.width, szHint.height); #else - XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, - R->szHint.height); + XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, + szHint.height); #endif } - fix_screen = (R->TermWin.ncol != R->h->prev_ncol - || R->TermWin.nrow != R->h->prev_nrow); - if (fix_screen || width != R->h->old_width || height != R->h->old_height) { - if (scrollbar_visible(R)) { - XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x, - 0, scrollbar_TotalWidth(), R->szHint.height); - rxvt_Resize_scrollBar(aR); - } - if (menubar_visible(R)) - XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x, - 0, TermWin_TotalWidth(), menuBar_TotalHeight()); - XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x, - R->h->window_vt_y, TermWin_TotalWidth(), - TermWin_TotalHeight()); + fix_screen = (TermWin.ncol != prev_ncol + || TermWin.nrow != prev_nrow); + + if (fix_screen || width != old_width || height != old_height) + { + if (scrollbar_visible ()) + { + XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x, + 0, scrollbar_TotalWidth (), szHint.height); + resize_scrollbar (); + } + + if (menubar_visible ()) + XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, + 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); + + XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, + window_vt_y, TermWin_TotalWidth (), + TermWin_TotalHeight ()); #ifdef RXVT_GRAPHICS - if (R->h->old_height) - rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width, - R->h->old_height - R->szHint.base_height); + if (old_height) + Gr_Resize (old_width - szHint.base_width, + old_height - szHint.base_height); #endif - rxvt_scr_clear(aR); + scr_clear (); #ifdef XPM_BACKGROUND - rxvt_resize_pixmap(aR); + resize_pixmap (); #endif } - if (fix_screen || R->h->old_height == 0) { - int curr_screen = -1; - uint16_t old_ncol = R->h->prev_ncol; + if (fix_screen || old_height == 0) + { + int curr_screen = -1; + int old_ncol = prev_ncol; + + /* scr_reset only works on the primary screen */ + if (old_height) /* this is not the first time through */ + { + unsigned int ncol = TermWin.ncol; + TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this + curr_screen = scr_change_screen (PRIMARY); + TermWin.ncol = ncol; + } - /* scr_reset only works on the primary screen */ - if (R->h->old_height) /* this is not the first time through */ - curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); - rxvt_scr_reset(aR); - if (curr_screen >= 0) { /* this is not the first time through */ - rxvt_scr_change_screen(aR_ curr_screen); - rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0)); - } + scr_reset(); + + if (curr_screen >= 0) /* this is not the first time through */ + { + scr_change_screen (curr_screen); + selection_check (old_ncol != TermWin.ncol ? 4 : 0); + } } - R->h->old_width = R->szHint.width; - R->h->old_height = R->szHint.height; + old_width = szHint.width; + old_height = szHint.height; #ifdef USE_XIM - rxvt_IMSetStatusPosition(aR); + IMSetStatusPosition (); #endif } @@ -846,23 +978,22 @@ * Set the width/height of the vt window in characters. Units are pixels. * good for toggling 80/132 columns */ -/* EXTPROTO */ void -rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) +rxvt_term::set_widthheight (unsigned int width, unsigned int height) { XWindowAttributes wattr; if (width == 0 || height == 0) { - XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); - if (width == 0) - width = wattr.width - R->szHint.base_width; - if (height == 0) - height = wattr.height - R->szHint.base_height; - } - if (width != R->TermWin.width || height != R->TermWin.height) { - width += R->szHint.base_width; - height += R->szHint.base_height; - rxvt_resize_all_windows(aR_ width, height, 0); + XGetWindowAttributes(Xdisplay, Xroot, &wattr); + if (width == 0) + width = wattr.width - szHint.base_width; + if (height == 0) + height = wattr.height - szHint.base_height; + } + if (width != TermWin.width || height != TermWin.height) { + width += szHint.base_width; + height += szHint.base_height; + resize_all_windows (width, height, 0); } } @@ -870,190 +1001,114 @@ * - X INPUT METHOD ROUTINES - * * -------------------------------------------------------------------- */ #ifdef USE_XIM -/* INTPROTO */ void -rxvt_setSize(pR_ XRectangle *size) +rxvt_term::set_size (XRectangle *size) { - size->x = R->TermWin.int_bwidth; - size->y = R->TermWin.int_bwidth; - size->width = Width2Pixel(R->TermWin.ncol); - size->height = Height2Pixel(R->TermWin.nrow); + size->x = TermWin.int_bwidth; + size->y = TermWin.int_bwidth; + size->width = Width2Pixel(TermWin.ncol); + size->height = Height2Pixel(TermWin.nrow); } -/* INTPROTO */ void -rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) +rxvt_term::set_color (unsigned long *fg, unsigned long *bg) { - *fg = R->PixColors[Color_fg]; - *bg = R->PixColors[Color_bg]; + *fg = PixColors[Color_fg]; + *bg = PixColors[Color_bg]; } /* Checking whether input method is running. */ -/* INTPROTO */ -Bool -rxvt_IMisRunning(pR) +bool +rxvt_term::IMisRunning () { char *p; Atom atom; Window win; char server[IMBUFSIZ]; - /* get current locale modifier */ +/* get current locale modifier */ if ((p = XSetLocaleModifiers(NULL)) != NULL) { - STRCPY(server, "@server="); - STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ - if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ - *p = '\0'; - - atom = XInternAtom(R->Xdisplay, server, False); - win = XGetSelectionOwner(R->Xdisplay, atom); - if (win != None) - return True; + STRCPY(server, "@server="); + STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ + if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ + *p = '\0'; + + atom = XInternAtom(Xdisplay, server, False); + win = XGetSelectionOwner(Xdisplay, atom); + if (win != None) + return True; } return False; } -/* EXTPROTO */ void -rxvt_IMSendSpot(pR) +rxvt_term::IMSendSpot () { XPoint spot; XVaNestedList preedit_attr; - if (R->h->Input_Context == NULL - || !R->TermWin.focus - || !(R->h->input_style & XIMPreeditPosition) - || !(R->h->event_type == KeyPress - || R->h->event_type == Expose - || R->h->event_type == NoExpose - || R->h->event_type == SelectionNotify - || R->h->event_type == ButtonRelease - || R->h->event_type == FocusIn) - || !rxvt_IMisRunning(aR)) - return; + if (Input_Context == NULL + || !TermWin.focus || !(input_style & XIMPreeditPosition) + || !(event_type == KeyPress + || event_type == Expose + || event_type == NoExpose + || event_type == SelectionNotify + || event_type == ButtonRelease || event_type == FocusIn) + || !IMisRunning ()) + return; - rxvt_setPosition(aR_ &spot); + set_position (&spot); preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); - XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL); + XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL); XFree(preedit_attr); } -/* EXTPROTO */ void -rxvt_setTermFontSet(pR_ int idx) +rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, + XRectangle * needed_rect) { - char *string; - long length; - int success = 0; - - if (idx < 0 || idx >= MAX_NFONTS) - return; -} + int mbh, vtx = 0; -/* INTPROTO */ -void -rxvt_setPreeditArea(pR_ XRectangle *preedit_rect, XRectangle *status_rect, XRectangle *needed_rect) -{ - int mbh, vtx = 0; + if (scrollbar_visible () && !(Options & Opt_scrollBar_right)) + vtx = scrollbar_TotalWidth(); - if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) - vtx = scrollbar_TotalWidth(); - mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; - mbh -= R->TermWin.lineSpace; + mbh = menubar_visible () ? menuBar_TotalHeight() : 0; + mbh -= TermWin.lineSpace; - preedit_rect->x = needed_rect->width + vtx; - preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; + preedit_rect->x = needed_rect->width + vtx; + preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; - preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width - + vtx; - preedit_rect->height = Height2Pixel(1); + preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; + preedit_rect->height = Height2Pixel(1); - status_rect->x = vtx; - status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; + status_rect->x = vtx; + status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; - status_rect->width = needed_rect->width ? needed_rect->width - : Width2Pixel(R->TermWin.ncol + 1); - status_rect->height = Height2Pixel(1); + status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); + status_rect->height = Height2Pixel(1); } /* ARGSUSED */ -/* INTPROTO */ -void -rxvt_IMDestroyCallback(XIM xim __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused))) -{ - dR; - - R->h->Input_Context = NULL; - /* To avoid Segmentation Fault in C locale: Solaris only? */ - if (STRCMP(R->h->locale, "C")) - XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, - rxvt_IMInstantiateCallback, NULL); -} - -/* - * X manual pages and include files don't match on some systems: - * some think this is an XIDProc and others an XIMProc so we can't - * use the first argument - need to update this to be nice for - * both types via some sort of configure detection - */ -/* ARGSUSED */ /* EXTPROTO */ void -rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused))) -{ - dR; - int i, found, had_im; - const char *p; - char **s; - char buf[IMBUFSIZ]; - - D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); - if (R->h->Input_Context) - return; - - found = had_im = 0; - p = R->h->rs[Rs_inputMethod]; - if (p && *p) { - had_im = 1; - s = rxvt_splitcommastring(p); - for (i = 0; s[i]; i++) { - if (*s[i]) { - STRCPY(buf, "@im="); - STRNCAT(buf, s[i], IMBUFSIZ - 5); - if ((p = XSetLocaleModifiers(buf)) != NULL && *p - && (rxvt_IM_get_IC(aR) == True)) { - found = 1; - break; - } - } - } - for (i = 0; s[i]; i++) - free(s[i]); - free(s); - } - if (found) - return; - -/* try with XMODIFIERS env. var. */ - if ((p = XSetLocaleModifiers("")) != NULL && *p) { - rxvt_IM_get_IC(aR); - return; - } - -/* try with no modifiers base IF the user didn't specify an IM */ - if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p - && rxvt_IM_get_IC(aR) == True) - return; +rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data + __attribute__ ((unused)), XPointer call_data + __attribute__ ((unused))) +{ + GET_R->Input_Context = NULL; +/* To avoid Segmentation Fault in C locale: Solaris only? */ + if (STRCMP (GET_R->locale, "C")) + XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL, + rxvt_IMInstantiateCallback, NULL); } /* * Try to open a XIM with the current modifiers, then see if we can * open a suitable preedit type */ -/* INTPROTO */ -Bool -rxvt_IM_get_IC(pR) +bool +rxvt_term::IM_get_IC () { int i, j, found; XIM xim; @@ -1065,45 +1120,44 @@ XIMStyles *xim_styles; XVaNestedList preedit_attr, status_attr; XIMCallback ximcallback; - struct rxvt_hidden *h = R->h; D_MAIN((stderr, "rxvt_IM_get_IC()")); - xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); + xim = XOpenIM (Xdisplay, NULL, NULL, NULL); if (xim == NULL) - return False; + return False; xim_styles = NULL; - if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) - || !xim_styles || !xim_styles->count_styles) { - XCloseIM(xim); - return False; + if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) + || !xim_styles || !xim_styles->count_styles) { + XCloseIM(xim); + return False; } - p = h->rs[Rs_preeditType] ? h->rs[Rs_preeditType] - : "OverTheSpot,OffTheSpot,Root"; + p = rs[Rs_preeditType] ? rs[Rs_preeditType] + : "OverTheSpot,OffTheSpot,Root"; s = rxvt_splitcommastring(p); for (i = found = 0; !found && s[i]; i++) { - if (!STRCMP(s[i], "OverTheSpot")) - h->input_style = (XIMPreeditPosition | XIMStatusNothing); - else if (!STRCMP(s[i], "OffTheSpot")) - h->input_style = (XIMPreeditArea | XIMStatusArea); - else if (!STRCMP(s[i], "Root")) - h->input_style = (XIMPreeditNothing | XIMStatusNothing); - - for (j = 0; j < xim_styles->count_styles; j++) - if (h->input_style == xim_styles->supported_styles[j]) { - found = 1; - break; - } + if (!STRCMP(s[i], "OverTheSpot")) + input_style = (XIMPreeditPosition | XIMStatusNothing); + else if (!STRCMP(s[i], "OffTheSpot")) + input_style = (XIMPreeditArea | XIMStatusArea); + else if (!STRCMP(s[i], "Root")) + input_style = (XIMPreeditNothing | XIMStatusNothing); + + for (j = 0; j < xim_styles->count_styles; j++) + if (input_style == xim_styles->supported_styles[j]) { + found = 1; + break; + } } for (i = 0; s[i]; i++) - free(s[i]); + free(s[i]); free(s); XFree(xim_styles); if (!found) { - XCloseIM(xim); - return False; + XCloseIM(xim); + return False; } ximcallback.callback = rxvt_IMDestroyCallback; @@ -1113,95 +1167,162 @@ preedit_attr = status_attr = NULL; - if (h->input_style & XIMPreeditPosition) { - rxvt_setSize(aR_ &rect); - rxvt_setPosition(aR_ &spot); - rxvt_setColor(aR_ &fg, &bg); - - preedit_attr = XVaCreateNestedList(0, XNArea, &rect, - XNSpotLocation, &spot, - XNForeground, fg, - XNBackground, bg, - //XNFontSet, R->TermWin.fontset, - NULL); - } else if (h->input_style & XIMPreeditArea) { - rxvt_setColor(aR_ &fg, &bg); - - /* - * The necessary width of preedit area is unknown - * until create input context. - */ - needed_rect.width = 0; - - rxvt_setPreeditArea(aR_ &rect, &status_rect, &needed_rect); - - preedit_attr = XVaCreateNestedList(0, XNArea, &rect, - XNForeground, fg, - XNBackground, bg, - //XNFontSet, R->TermWin.fontset, - NULL); - status_attr = XVaCreateNestedList(0, XNArea, &status_rect, - XNForeground, fg, - XNBackground, bg, - //XNFontSet, R->TermWin.fontset, + if (input_style & XIMPreeditPosition) { + set_size (&rect); + set_position (&spot); + set_color (&fg, &bg); + + preedit_attr = XVaCreateNestedList(0, XNArea, &rect, + XNSpotLocation, &spot, + XNForeground, fg, XNBackground, bg, + //XNFontSet, TermWin.fontset, + NULL); + } else if (input_style & XIMPreeditArea) { + set_color (&fg, &bg); + + /* + * The necessary width of preedit area is unknown + * until create input context. + */ + needed_rect.width = 0; + + set_preedit_area(&rect, &status_rect, &needed_rect); + + preedit_attr = XVaCreateNestedList(0, XNArea, &rect, + XNForeground, fg, XNBackground, bg, + //XNFontSet, TermWin.fontset, + NULL); + status_attr = XVaCreateNestedList(0, XNArea, &status_rect, + XNForeground, fg, XNBackground, bg, + //XNFontSet, TermWin.fontset, NULL); } - h->Input_Context = XCreateIC(xim, XNInputStyle, h->input_style, - XNClientWindow, R->TermWin.parent[0], - XNFocusWindow, R->TermWin.parent[0], - XNDestroyCallback, &ximcallback, - preedit_attr ? XNPreeditAttributes : NULL, - preedit_attr, - status_attr ? XNStatusAttributes : NULL, - status_attr, NULL); + Input_Context = XCreateIC(xim, XNInputStyle, input_style, + XNClientWindow, TermWin.parent[0], + XNFocusWindow, TermWin.parent[0], + XNDestroyCallback, &ximcallback, + preedit_attr ? XNPreeditAttributes : NULL, + preedit_attr, + status_attr ? XNStatusAttributes : NULL, + status_attr, NULL); if (preedit_attr) - XFree(preedit_attr); + XFree(preedit_attr); if (status_attr) - XFree(status_attr); - if (h->Input_Context == NULL) { - rxvt_print_error("failed to create input context"); - XCloseIM(xim); - return False; + XFree(status_attr); + if (Input_Context == NULL) { + rxvt_print_error("failed to create input context"); + XCloseIM(xim); + return False; } - if (h->input_style & XIMPreeditArea) - rxvt_IMSetStatusPosition(aR); + if (input_style & XIMPreeditArea) + IMSetStatusPosition (); D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); return True; } +/* + * X manual pages and include files don't match on some systems: + * some think this is an XIDProc and others an XIMProc so we can't + * use the first argument - need to update this to be nice for + * both types via some sort of configure detection + */ +/* ARGSUSED */ /* EXTPROTO */ void -rxvt_IMSetStatusPosition(pR) +rxvt_IMInstantiateCallback(Display * unused + __attribute__ ((unused)), XPointer client_data + __attribute__ ((unused)), XPointer call_data + __attribute__ ((unused))) +{ + int i, found, had_im; + const char *p; + char **s; + char buf[IMBUFSIZ]; + + D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); + if (GET_R->Input_Context) + return; + +#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) + if (GET_R->rs[Rs_imLocale]) + setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]); +#endif + + p = GET_R->rs[Rs_inputMethod]; + if (p && *p) + { + bool found = false; + + s = rxvt_splitcommastring (p); + for (i = 0; s[i]; i++) + { + if (*s[i]) + { + STRCPY (buf, "@im="); + STRNCAT (buf, s[i], IMBUFSIZ - 5); + if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ()) + { + found = true; + break; + } + } + } + for (i = 0; s[i]; i++) + free(s[i]); + free(s); + + if (found) + goto done; + } + +/* try with XMODIFIERS env. var. */ + if ((p = XSetLocaleModifiers ("")) && *p + && GET_R->IM_get_IC ()) + goto done; + +/* try with no modifiers base IF the user didn't specify an IM */ + if ((p = XSetLocaleModifiers ("@im=none")) && *p + && GET_R->IM_get_IC () == True) + goto done; + +done: +#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) + if (GET_R->rs[Rs_imLocale]) + setlocale (LC_CTYPE, GET_R->locale); +#endif +} + +void +rxvt_term::IMSetStatusPosition () { XRectangle preedit_rect, status_rect, *needed_rect; XVaNestedList preedit_attr, status_attr; - if (R->h->Input_Context == NULL - || !R->TermWin.focus - || !(R->h->input_style & XIMPreeditArea) - || !rxvt_IMisRunning(aR)) - return; + if (Input_Context == NULL + || !TermWin.focus || !(input_style & XIMPreeditArea) + || !IMisRunning ()) + return; - /* Getting the necessary width of preedit area */ +/* Getting the necessary width of preedit area */ status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); - XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL); + XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL); XFree(status_attr); - rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect); + set_preedit_area(&preedit_rect, &status_rect, needed_rect); preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); - XSetICValues(R->h->Input_Context, - XNPreeditAttributes, preedit_attr, - XNStatusAttributes, status_attr, NULL); + XSetICValues(Input_Context, + XNPreeditAttributes, preedit_attr, + XNStatusAttributes, status_attr, NULL); XFree(preedit_attr); XFree(status_attr); } -#endif /* USE_XIM */ +#endif /* USE_XIM */ /*----------------------------------------------------------------------*/ -rxvt_t *rxvt_current_term; +rxvt_t rxvt_current_term; /*----------------------- end-of-file (C source) -----------------------*/