--- rxvt-unicode/src/command.C 2004/02/22 20:08:18 1.55 +++ rxvt-unicode/src/command.C 2004/09/05 09:32:59 1.168 @@ -1,5 +1,5 @@ /*--------------------------------*-C-*---------------------------------* - * File: command.c + * File: command.C *----------------------------------------------------------------------* * * All portions of code are copyright by their respective author/s. @@ -54,6 +54,207 @@ /*----------------------------------------------------------------------*/ +#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) + +// exception thrown when the command parser runs out of input data +class out_of_input { } out_of_input; + +#if ENABLE_FRILLS || ISO_14755 + +#define ISO_14755_STARTED 0x80000000UL +#define ISO_14755_51 0x40000000UL // basic (section 5.1) +#define ISO_14755_52 0x20000000UL // keycap (section 5.2) +#define ISO_14755_54 0x10000000UL // code feedback (section 5.4) +#define ISO_14755_MASK 0x0fffffffUL + +#if ISO_14755 +static unsigned short iso14755_symtab[] = { + // keysym, unicode + XK_Left, 0x2190, + XK_KP_Left, 0x2190, + XK_Up, 0x2191, + XK_KP_Up, 0x2191, + XK_Right, 0x2192, + XK_KP_Right, 0x2192, + XK_Down, 0x2193, + XK_KP_Down, 0x2193, + XK_Linefeed, 0x21b4, + XK_Return, 0x21b5, + XK_KP_Enter, 0x21b5, + + XK_Prior, 0x21de, + XK_Next, 0x21df, + XK_Tab, 0x21e5, + XK_ISO_Left_Tab, 0x21e6, + XK_Shift_L, 0x21e7, + XK_Shift_R, 0x21e7, + + XK_Shift_Lock, 0x21eb, + XK_ISO_Lock, 0x21eb, + XK_ISO_Lock, 0x21eb, + XK_Caps_Lock, 0x21ec, + XK_Num_Lock, 0x21ed, + XK_ISO_Level3_Shift, 0x21ee, + XK_ISO_Level3_Lock, 0x21ef, + XK_ISO_Group_Lock, 0x21f0, + XK_Home, 0x21f1, + XK_End, 0x21f2, + + XK_Execute, 0x2318, + XK_Begin, 0x2320, + XK_Delete, 0x2326, + XK_Clear, 0x2327, + XK_BackSpace, 0x232b, + XK_Insert, 0x2380, + XK_Control_L, 0x2388, + XK_Control_R, 0x2388, + XK_Pause, 0x2389, + XK_Break, 0x238a, + XK_Escape, 0x238b, + XK_Undo, 0x238c, + XK_Print, 0x2399, + + XK_space, 0x2423, + XK_KP_Space, 0x2422, + 0, +}; + +void +rxvt_term::iso14755_54 (int x, int y) +{ + x = Pixel2Col (x); + y = Pixel2Row (y); + + if (x < 0 || x >= TermWin.ncol + || y < 0 || y >= TermWin.nrow) + return; + + for (;;) + { + text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x]; + + if (t != NOCHAR || !x) + { + iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x], + screen.rend[y + TermWin.saveLines - TermWin.view_start][x]); + iso14755buf = ISO_14755_54; + break; + } + + x--; + } + +} +#endif + +#if ENABLE_OVERLAY +void +rxvt_term::iso14755_51 (unicode_t ch, rend_t r) +{ + rxvt_fontset *fs = FONTSET (r); + rxvt_font *f = (*fs)[fs->find_font (ch)]; + wchar_t *chr, *alloc, ch2; + int len; + +#if ENABLE_COMBINING + if (IS_COMPOSE (ch)) + { + len = rxvt_composite.expand (ch, 0); + alloc = chr = new wchar_t[len]; + rxvt_composite.expand (ch, chr); + } + else +#endif + { + ch2 = ch; + + alloc = 0; + chr = &ch2; + len = 1; + } + + int width = strlen (f->name); + + scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1); + + r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r)); + + for (int y = 0; y < len; y++) + { + char buf[9]; + + ch = *chr++; + + sprintf (buf, "%8x", ch); + scr_overlay_set (0, y, buf); + scr_overlay_set (9, y, '='); +#if !UNICODE3 + if (ch >= 0x10000) + ch = 0xfffd; +#endif + scr_overlay_set (11, y, ch, r); + scr_overlay_set (12, y, NOCHAR, r); + } + + scr_overlay_set (0, len, f->name); + +#if ENABLE_COMBINING + if (alloc) + delete [] alloc; +#endif +} +#endif + +void +rxvt_term::commit_iso14755 () +{ + wchar_t ch[2]; + + ch[0] = iso14755buf & ISO_14755_MASK; + ch[1] = 0; + + if (iso14755buf & ISO_14755_51) + { + char mb[16]; + int len; + + // allow verbatim 0-bytes and control-bytes to be entered + if (ch[0] >= 0x20) + len = wcstombs (mb, ch, 16); + else + { + mb[0] = ch[0]; + len = 1; + } + + if (len > 0) + tt_write ((unsigned char *)mb, len); + else + scr_bell (); + } + + iso14755buf = 0; +} + +int +rxvt_term::hex_keyval (XKeyEvent &ev) +{ + // check wether this event corresponds to a hex digit + // if the modifiers had not been pressed. + for (int index = 0; index < 8; index++) + { + KeySym k = XLookupKeysym (&ev, index); + + if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0; + else if (k >= XK_0 && k <= XK_9) return k - XK_0; + else if (k >= XK_a && k <= XK_f) return k - XK_a + 10; + else if (k >= XK_A && k <= XK_F) return k - XK_A + 10; + } + + return -1; +} +#endif + /*{{{ Convert the keypress event into a string */ void rxvt_term::lookup_key (XKeyEvent &ev) @@ -90,12 +291,14 @@ { Status status_return; +#if 0 #ifdef X_HAVE_UTF8_STRING if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, KBUFSZ, &keysym, &status_return); else #endif +#endif { wchar_t wkbuf[KBUFSZ + 1]; @@ -142,36 +345,14 @@ if (valid_keysym) { - /* for some backwards compatibility */ -#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) -# ifdef HOTKEY_CTRL - if (ctrl) -# else - if (meta) -# endif - { - if (keysym == ks_bigfont) - { - change_font (FONT_UP); - return; - } - else if (keysym == ks_smallfont) - { - change_font (FONT_DN); - return; - } - } -#endif - if (TermWin.saveLines) { #ifdef UNSHIFTED_SCROLLKEYS if (!ctrl && !meta) - { #else if (IS_SCROLL_MOD) - { #endif + { int lnsppg; #ifdef PAGING_CONTEXT_LINES @@ -230,7 +411,7 @@ keysym += (XK_F11 - XK_F1); shft = 0; /* turn off Shift */ } - else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) + else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys)) { switch (keysym) { @@ -238,6 +419,7 @@ case XK_Insert: /* Shift+Insert = paste mouse selection */ selection_request (ev.time, 0, 0); return; +#if TODO // TODO /* rxvt extras */ case XK_KP_Add: /* Shift+KP_Add = bigger font */ change_font (FONT_UP); @@ -245,9 +427,57 @@ case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ change_font (FONT_DN); return; +#endif } } } + +#if ENABLE_FRILLS || ISO_14755 + // ISO 14755 support + if (shft && ctrl) + { + int hv; + + if (iso14755buf & ISO_14755_51 + && (keysym == XK_space || keysym == XK_KP_Space + || keysym == XK_Return || keysym == XK_KP_Enter)) + { + commit_iso14755 (); + iso14755buf = ISO_14755_51; +# if ISO_14755 + iso14755_51 (0); +# endif + return; + } + else if ((hv = hex_keyval (ev)) >= 0) + { + iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK) + | hv | ISO_14755_51; +# if ISO_14755 + iso14755_51 (iso14755buf & ISO_14755_MASK); +# endif + return; + } + else + { +# if ENABLE_OVERLAY + scr_overlay_off (); +# endif + iso14755buf = 0; + } + } + else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R)) + || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))) + if (!(iso14755buf & ISO_14755_STARTED)) + { + iso14755buf |= ISO_14755_STARTED; +# if ENABLE_OVERLAY + scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1); + scr_overlay_set (0, 0, "ISO 14755 mode"); +# endif + } +#endif + #ifdef PRINTPIPE if (keysym == XK_Print) { @@ -263,17 +493,21 @@ { unsigned int l; const unsigned char *kbuf0; - const unsigned char ch = C0_ESC; kbuf0 = (Keysym_map[keysym & 0xFF]); l = (unsigned int)*kbuf0++; /* escape prefix */ - if (meta) + if (meta # ifdef META8_OPTION - if (meta_char == C0_ESC) + && meta_char == C0_ESC # endif + ) + { + const unsigned char ch = C0_ESC; tt_write (&ch, 1); + } + tt_write (kbuf0, l); return; } @@ -285,48 +519,24 @@ { #ifndef NO_BACKSPACE_KEY case XK_BackSpace: - if (PrivateModes & PrivMode_HaveBackSpace) + if (priv_modes & PrivMode_HaveBackSpace) { - kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) + kbuf[0] = (!! (priv_modes & PrivMode_BackSpace) ^ !!ctrl) ? '\b' : '\177'; kbuf[1] = '\0'; } else - STRCPY (kbuf, key_backspace); -# ifdef MULTICHAR_SET - if ((Options & Opt_mc_hack) && screen.cur.col > 0) - { - int col, row; - - newlen = STRLEN (kbuf); - col = screen.cur.col - 1; - row = screen.cur.row + TermWin.saveLines; - if (IS_MULTI2 (screen.rend[row][col])) - MEMMOVE (kbuf + newlen, kbuf, newlen + 1); - } -# endif + strcpy (kbuf, key_backspace); break; #endif #ifndef NO_DELETE_KEY case XK_Delete: - STRCPY (kbuf, key_delete); -# ifdef MULTICHAR_SET - if (Options & Opt_mc_hack) - { - int col, row; - - newlen = STRLEN (kbuf); - col = screen.cur.col; - row = screen.cur.row + TermWin.saveLines; - if (IS_MULTI1 (screen.rend[row][col])) - MEMMOVE (kbuf + newlen, kbuf, newlen + 1); - } -# endif + strcpy (kbuf, key_delete); break; #endif case XK_Tab: if (shft) - STRCPY (kbuf, "\033[Z"); + strcpy (kbuf, "\033[Z"); else { #ifdef CTRL_TAB_MAKES_META @@ -342,13 +552,13 @@ break; #ifdef XK_KP_Left - case XK_KP_Up: /* \033Ox or standard */ + case XK_KP_Up: /* \033Ox or standard */ case XK_KP_Down: /* \033Or or standard */ case XK_KP_Right: /* \033Ov or standard */ case XK_KP_Left: /* \033Ot or standard */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033OZ"); + strcpy (kbuf, "\033OZ"); kbuf[2] = "txvr"[keysym - XK_KP_Left]; break; } @@ -361,7 +571,7 @@ case XK_Down: /* "\033[B" */ case XK_Right: /* "\033[C" */ case XK_Left: /* "\033[D" */ - STRCPY (kbuf, "\033[Z"); + strcpy (kbuf, "\033[Z"); kbuf[2] = "DACB"[keysym - XK_Left]; /* do Shift first */ if (shft) @@ -371,104 +581,80 @@ kbuf[1] = 'O'; kbuf[2] = "dacb"[keysym - XK_Left]; } - else if (PrivateModes & PrivMode_aplCUR) + else if (priv_modes & PrivMode_aplCUR) kbuf[1] = 'O'; -#ifdef MULTICHAR_SET - //TODO: ?? - if (Options & Opt_mc_hack) - { - int col, row, m; - - col = screen.cur.col; - row = screen.cur.row + TermWin.saveLines; - m = 0; - if (keysym == XK_Right - && IS_MULTI1 (screen.rend[row][col])) - m = 1; - else if (keysym == XK_Left) - { - if (col > 0) - { - if (IS_MULTI2 (screen.rend[row][col - 1])) - m = 1; - } - else if (screen.cur.row > 0) - { - col = screen.tlen[--row]; - if (col == -1) - col = TermWin.ncol - 1; - else - col--; - if (col > 0 - && IS_MULTI2 (screen.rend[row][col])) - m = 1; - } - } - if (m) - MEMMOVE (kbuf + 3, kbuf, 3 + 1); - } -#endif break; #ifndef UNSHIFTED_SCROLLKEYS # ifdef XK_KP_Prior case XK_KP_Prior: /* allow shift to override */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033Oy"); + strcpy (kbuf, "\033Oy"); break; } /* FALLTHROUGH */ # endif case XK_Prior: - STRCPY (kbuf, "\033[5~"); + strcpy (kbuf, "\033[5~"); break; # ifdef XK_KP_Next case XK_KP_Next: /* allow shift to override */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033Os"); + strcpy (kbuf, "\033Os"); break; } /* FALLTHROUGH */ # endif case XK_Next: - STRCPY (kbuf, "\033[6~"); + strcpy (kbuf, "\033[6~"); break; #endif case XK_KP_Enter: /* allow shift to override */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033OM"); + strcpy (kbuf, "\033OM"); + break; + } + + /* FALLTHROUGH */ + + case XK_Return: + if (priv_modes & PrivMode_LFNL) + { + kbuf[0] = '\015'; + kbuf[1] = '\012'; + kbuf[2] = '\0'; } else { - kbuf[0] = '\r'; + kbuf[0] = '\015'; kbuf[1] = '\0'; } break; #ifdef XK_KP_Begin case XK_KP_Begin: - STRCPY (kbuf, "\033Ou"); + strcpy (kbuf, "\033Ou"); break; case XK_KP_Insert: - STRCPY (kbuf, "\033Op"); + strcpy (kbuf, "\033Op"); break; case XK_KP_Delete: - STRCPY (kbuf, "\033On"); + strcpy (kbuf, "\033On"); break; #endif case XK_KP_F1: /* "\033OP" */ case XK_KP_F2: /* "\033OQ" */ case XK_KP_F3: /* "\033OR" */ case XK_KP_F4: /* "\033OS" */ - STRCPY (kbuf, "\033OP"); + strcpy (kbuf, "\033OP"); kbuf[2] += (keysym - XK_KP_F1); break; @@ -489,9 +675,9 @@ case XK_KP_8: /* "\033Ox" : "8" */ case XK_KP_9: /* "\033Oy" : "9" */ /* allow shift to override */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033Oj"); + strcpy (kbuf, "\033Oj"); kbuf[2] += (keysym - XK_KP_Multiply); } else @@ -502,46 +688,46 @@ break; case XK_Find: - STRCPY (kbuf, "\033[1~"); + strcpy (kbuf, "\033[1~"); break; case XK_Insert: - STRCPY (kbuf, "\033[2~"); + strcpy (kbuf, "\033[2~"); break; #ifdef DXK_Remove /* support for DEC remove like key */ case DXK_Remove: /* FALLTHROUGH */ #endif case XK_Execute: - STRCPY (kbuf, "\033[3~"); + strcpy (kbuf, "\033[3~"); break; case XK_Select: - STRCPY (kbuf, "\033[4~"); + strcpy (kbuf, "\033[4~"); break; #ifdef XK_KP_End case XK_KP_End: /* allow shift to override */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033Oq"); + strcpy (kbuf, "\033Oq"); break; } /* FALLTHROUGH */ #endif case XK_End: - STRCPY (kbuf, KS_END); + strcpy (kbuf, KS_END); break; #ifdef XK_KP_Home case XK_KP_Home: /* allow shift to override */ - if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) + if ((priv_modes & PrivMode_aplKP) ? !shft : shft) { - STRCPY (kbuf, "\033Ow"); + strcpy (kbuf, "\033Ow"); break; } /* FALLTHROUGH */ #endif case XK_Home: - STRCPY (kbuf, KS_HOME); + strcpy (kbuf, KS_HOME); break; #define FKEY(n, fkey) \ @@ -604,8 +790,9 @@ break; } if (newlen) - len = STRLEN (kbuf); + len = strlen (kbuf); } + /* * Pass meta for all function keys, if 'meta' option set */ @@ -630,6 +817,7 @@ for (ch = kbuf; ch < kbuf + len; ch++) *ch |= 0x80; + meta = 0; } #endif @@ -640,7 +828,7 @@ if (len <= 0) return; /* not mapped */ - if (Options & Opt_scrollTtyKeypress) + if (options & Opt_scrollTtyKeypress) if (TermWin.view_start) { TermWin.view_start = 0; @@ -692,25 +880,31 @@ unsigned int rxvt_term::cmd_write (const unsigned char *str, unsigned int count) { - unsigned int n, s; + unsigned int n, s; n = cmdbuf_ptr - cmdbuf_base; - s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; + s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp; + if (n > 0 && s < count) { - MEMMOVE (cmdbuf_base, cmdbuf_ptr, + memmove (cmdbuf_base, cmdbuf_ptr, (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); cmdbuf_ptr = cmdbuf_base; cmdbuf_endp -= n; s += n; } + if (count > s) { - rxvt_print_error ("data loss: cmd_write too large"); + rxvt_warn ("data loss: cmd_write too large, continuing.\n"); count = s; } + for (; count--;) *cmdbuf_endp++ = *str++; + + cmd_parse (); + return 0; } #endif /* MENUBAR_MAX */ @@ -718,13 +912,14 @@ void rxvt_term::flush () { + flush_ev.stop (); + #ifdef TRANSPARENT if (want_full_refresh) { want_full_refresh = 0; scr_clear (); scr_touch (false); - want_refresh = 1; } #endif @@ -735,7 +930,6 @@ #ifdef USE_XIM IMSendSpot (); #endif - } display->flush (); @@ -747,6 +941,20 @@ SET_R (this); SET_LOCALE (locale); + display->flush (); + + if (want_refresh && !flush_ev.active) + flush_ev.start (NOW + 0.01); +} + +void +rxvt_term::flush_cb (time_watcher &w) +{ + SET_R (this); + SET_LOCALE (locale); + + refresh_limit = 1; + refresh_count = 0; flush (); } @@ -774,16 +982,65 @@ } #endif +#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING +void +rxvt_term::cont_scroll_cb (time_watcher &w) +{ + if ((scrollbar_isUp() || scrollbar_isDn()) && + scr_page (scrollbar_isUp() ? UP : DN, 1)) + { + refresh_type |= SMOOTH_REFRESH; + want_refresh = 1; + w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); + } +} +#endif + +#ifdef SELECTION_SCROLLING +void +rxvt_term::sel_scroll_cb (time_watcher &w) +{ + if (scr_page (scroll_selection_dir, scroll_selection_lines)) + { + selection_extend (selection_save_x, selection_save_y, selection_save_state); + refresh_type |= SMOOTH_REFRESH; + want_refresh = 1; + w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); + } +} +#endif + +#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) +void +rxvt_term::slip_wheel_cb (time_watcher &w) +{ + if (mouse_slip_wheel_speed == 0 + || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed) + : scr_page (UP, mouse_slip_wheel_speed)) + { + refresh_type |= SMOOTH_REFRESH; + want_refresh = 1; + w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY); + } +} +#endif + bool rxvt_term::pty_fill () { ssize_t n = cmdbuf_endp - cmdbuf_ptr; + if (CBUFSIZ == n) + { + rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); + n = 0; + } + memmove (cmdbuf_base, cmdbuf_ptr, n); cmdbuf_ptr = cmdbuf_base; cmdbuf_endp = cmdbuf_ptr + n; - n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); + n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n); if (n > 0) { @@ -792,7 +1049,7 @@ } else if (n < 0 && errno != EAGAIN) destroy (); - + return false; } @@ -805,188 +1062,31 @@ if (revents & EVENT_WRITE) tt_write (0, 0); else if (revents & EVENT_READ) - { - bool flag = true; - - // loop, but don't allow a single term to monopolize us - // the number of loops is fully arbitrary, and thus wrong - while (flag && pty_fill ()) - { - if (!seen_input) - { - seen_input = 1; - /* once we know the shell is running, send the screen size. Again! */ - tt_winch (); - } - - uint32_t ch = NOCHAR; - - for (;;) - { - if (ch == NOCHAR) - ch = next_char (); - - if (ch == NOCHAR) // TODO: improve - break; - - if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') - { - /* Read a text string from the input buffer */ - uint32_t buf[BUFSIZ]; - bool refreshnow = false; - int nlines = 0; - uint32_t *str = buf; - - *str++ = ch; - - for (;;) - { - ch = next_char (); - - if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) - break; - else - { - *str++ = ch; - - if (ch == '\n') - { - nlines++; - refresh_count++; - - if (! (Options & Opt_jumpScroll) - || (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) - { - refreshnow = true; - flag = false; - ch = NOCHAR; - break; - } - - // scr_add_lines only works for nlines < TermWin.nrow - 1. - if (nlines >= TermWin.nrow - 1) - { - scr_add_lines (buf, nlines, str - buf); - nlines = 0; - str = buf; - } - } - - if (str >= buf + BUFSIZ) - { - ch = NOCHAR; - break; - } - } - } - - scr_add_lines (buf, nlines, str - buf); - - /* - * If there have been a lot of new lines, then update the screen - * What the heck I'll cheat and only refresh less than every page-full. - * the number of pages between refreshes is refresh_limit, which - * is incremented here because we must be doing flat-out scrolling. - * - * refreshing should be correct for small scrolls, because of the - * time-out - */ - if (refreshnow) - { - if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) - refresh_limit++; - - scr_refresh (refresh_type); - } - - } - else - { - switch (ch) - { - default: - process_nonprinting (ch); - break; - case C0_ESC: /* escape char */ - process_escape_seq (); - break; - /*case 0x9b: */ /* CSI */ - /* process_csi_seq (); */ - } - - ch = NOCHAR; - } - } - } - } -} - -// read the next character, currently handles UTF-8 -// will probably handle all sorts of other stuff in the future -uint32_t -rxvt_term::next_char () -{ - while (cmdbuf_ptr < cmdbuf_endp) - { - if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh - return *cmdbuf_ptr++; - - wchar_t wc; - size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); - - if (len == (size_t)-2) - return NOCHAR; - - if (len == (size_t)-1) - return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through - - // assume wchar == unicode - cmdbuf_ptr += len; - return wc; - } - - return NOCHAR; -} - -/* rxvt_cmd_getc () - Return next input character */ -/* - * Return the next input character after first passing any keyboard input - * to the command. - */ -uint32_t -rxvt_term::cmd_getc () -{ - for (;;) - { - uint32_t c = next_char (); - if (c != NOCHAR) - return c; - - // incomplete sequences should occur rarely, still, a better solution - // would be preferred. either setjmp/longjmp or better design. - fcntl (cmd_fd, F_SETFL, 0); - pty_fill (); - fcntl (cmd_fd, F_SETFL, O_NONBLOCK); - } + // loop, but don't allow a single term to monopolize us + while (pty_fill ()) + if (cmd_parse ()) + break; } -#ifdef POINTER_BLANK void rxvt_term::pointer_unblank () { XDefineCursor (display->display, TermWin.vt, TermWin_cursor); recolour_cursor (); +#ifdef POINTER_BLANK hidden_pointer = 0; - if (Options & Opt_pointerBlank) + if (options & Opt_pointerBlank) pointer_ev.start (NOW + pointerBlankDelay); +#endif } +#ifdef POINTER_BLANK void rxvt_term::pointer_blank () { - if (! (Options & Opt_pointerBlank)) + if (! (options & Opt_pointerBlank)) return; XDefineCursor (display->display, TermWin.vt, blank_cursor); @@ -1006,19 +1106,17 @@ #endif void -rxvt_term::mouse_report (const XButtonEvent &ev) +rxvt_term::mouse_report (XButtonEvent &ev) { - int button_number, key_state = 0; - int x, y; + int button_number, key_state = 0; + int x, y; x = ev.x; y = ev.y; pixel_position (&x, &y); if (MEvent.button == AnyButton) - { - button_number = 3; - } + button_number = 3; else { button_number = MEvent.button - Button1; @@ -1027,7 +1125,7 @@ button_number += (64 - 3); } - if (PrivateModes & PrivMode_MouseX10) + if (priv_modes & PrivMode_MouseX10) { /* * do not report ButtonRelease @@ -1052,10 +1150,9 @@ #ifdef MOUSE_REPORT_DOUBLECLICK key_state += ((MEvent.clicks > 1) ? 32 : 0); #endif - } -#ifdef DEBUG_MOUSEREPORT +#if DEBUG_MOUSEREPORT fprintf (stderr, "Mouse ["); if (key_state & 16) fputc ('C', stderr); @@ -1069,12 +1166,12 @@ button_number, x + 1, y + 1); -#else +#endif + tt_printf ("\033[M%c%c%c", (32 + button_number + key_state), (32 + x + 1), (32 + y + 1)); -#endif } #ifdef USING_W11LIB @@ -1095,7 +1192,7 @@ SET_LOCALE (locale); #if defined(CURSOR_BLINK) - if ((Options & Opt_cursorBlink) && ev.type == KeyPress) + if ((options & Opt_cursorBlink) && ev.type == KeyPress) { if (hidden_cursor) { @@ -1108,7 +1205,7 @@ #endif #if defined(POINTER_BLANK) - if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0) + if ((options & Opt_pointerBlank) && pointerBlankDelay > 0) { if (ev.type == MotionNotify || ev.type == ButtonPress @@ -1121,86 +1218,90 @@ } #endif -#ifdef USE_XIM - if (XFilterEvent (&ev, None)) - return; -#endif - Window unused_root, unused_child; int unused_root_x, unused_root_y; unsigned int unused_mask; -#ifdef DEBUG_X - const char *const eventnames[] = - { /* mason - this matches my system */ - "", - "", - "KeyPress", - "KeyRelease", - "ButtonPress", - "ButtonRelease", - "MotionNotify", - "EnterNotify", - "LeaveNotify", - "FocusIn", - "FocusOut", - "KeymapNotify", - "Expose", - "GraphicsExpose", - "NoExpose", - "VisibilityNotify", - "CreateNotify", - "DestroyNotify", - "UnmapNotify", - "MapNotify", - "MapRequest", - "ReparentNotify", - "ConfigureNotify", - "ConfigureRequest", - "GravityNotify", - "ResizeRequest", - "CirculateNotify", - "CirculateRequest", - "PropertyNotify", - "SelectionClear", - "SelectionRequest", - "SelectionNotify", - "ColormapNotify", - "ClientMessage", - "MappingNotify" - }; -#endif - -#ifdef DEBUG_X - struct timeval tp; - struct tm *ltt; - (void)gettimeofday (&tp, NULL); - ltt = localtime (& (tp.tv_sec)); - D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial)); -#endif - switch (ev.type) { case KeyPress: - lookup_key (ev.xkey); +#if ISO_14755 + if (!(iso14755buf & ISO_14755_52)) +#endif + lookup_key (ev.xkey); + break; -#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) case KeyRelease: { - if (! (ev.xkey.state & ControlMask)) - mouse_slip_wheel_speed = 0; - else - { - KeySym ks; +#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 + KeySym ks; - ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0); - if (ks == XK_Control_L || ks == XK_Control_R) - mouse_slip_wheel_speed = 0; - } + ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/ +#endif + +#if ENABLE_FRILLS || ISO_14755 + // ISO 14755 support + if (iso14755buf) + if (iso14755buf & ISO_14755_52) + { +# if ENABLE_OVERLAY + scr_overlay_off (); +# endif +# if ISO_14755 + // iso14755 part 5.2 handling: release time + // first: controls + if ((ev.xkey.state & ControlMask) + && ((ks >= 0x40 && ks <= 0x5f) + || (ks >= 0x61 && ks <= 0x7f))) + { + iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f); + commit_iso14755 (); + return; // case-break; + } + + for (unsigned short *i = iso14755_symtab; i[0]; i+= 2) + if (i[0] == ks) + { + iso14755buf = ISO_14755_51 | i[1]; + commit_iso14755 (); + return; // case-break; + } + + scr_bell (); +# endif + iso14755buf = 0; + break; + } + else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask)) + { +# if ENABLE_OVERLAY + scr_overlay_off (); +# endif + if (iso14755buf & ISO_14755_51) + commit_iso14755 (); +#if ISO_14755 + else if (iso14755buf & ISO_14755_STARTED) + { + iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair + + scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1); + scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE"); + } +# endif + else + iso14755buf = 0; + } +#endif + +#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) + if (!(ev.xkey.state & ControlMask)) + slip_wheel_ev.stop (); + else if (ks == XK_Control_L || ks == XK_Control_R) + mouse_slip_wheel_speed = 0; +#endif break; } -#endif case ButtonPress: button_press (ev.xbutton); @@ -1222,10 +1323,10 @@ || ev.xclient.data.l[0] == DndLink)) { /* Get Dnd data */ - Atom ActualType; - int ActualFormat; - unsigned char *data; - unsigned long Size, RemainingBytes; + Atom ActualType; + int ActualFormat; + unsigned char *data; + unsigned long Size, RemainingBytes; XGetWindowProperty (display->display, display->root, xa[XA_DNDSELECTION], @@ -1237,7 +1338,8 @@ XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, PropModeReplace, - data, STRLEN (data)); + data, strlen (data)); + XFree (data); selection_paste (display->root, XA_CUT_BUFFER0, True); XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); } @@ -1245,7 +1347,7 @@ break; case MappingNotify: - XRefreshKeyboardMapping (& (ev.xmapping)); + XRefreshKeyboardMapping (&ev.xmapping); break; /* @@ -1280,12 +1382,22 @@ want_refresh = 1; #ifdef USE_XIM if (Input_Context != NULL) - XSetICFocus (Input_Context); + { + IMSetStatusPosition (); + XSetICFocus (Input_Context); + } #endif #ifdef CURSOR_BLINK - if (Options & Opt_cursorBlink) + if (options & Opt_cursorBlink) cursor_blink_ev.start (NOW + BLINK_INTERVAL); #endif +#ifdef OFF_FOCUS_FADING + if (rs[Rs_fade]) + { + pix_colors = pix_colors_focused; + scr_recolour (); + } +#endif } break; @@ -1295,16 +1407,29 @@ { TermWin.focus = 0; want_refresh = 1; + +#if ENABLE_FRILLS || ISO_14755 + iso14755buf = 0; +#endif +#if ENABLE_OVERLAY + scr_overlay_off (); +#endif #ifdef USE_XIM if (Input_Context != NULL) XUnsetICFocus (Input_Context); #endif #ifdef CURSOR_BLINK - if (Options & Opt_cursorBlink) + if (options & Opt_cursorBlink) cursor_blink_ev.stop (); hidden_cursor = 0; #endif - +#ifdef OFF_FOCUS_FADING + if (rs[Rs_fade]) + { + pix_colors = pix_colors_unfocused; + scr_recolour (); + } +#endif } break; @@ -1323,29 +1448,30 @@ if (szHint.width != width || szHint.height != height) { - D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); + seen_resize = 1; resize_all_windows (width, height, 1); } -#ifdef DEBUG_SIZE - else - { - D_SIZE ((stderr, "Size: Not resizing")); - } -#endif + #ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ - if (Options & Opt_transparent) + if (options & Opt_transparent) { check_our_parents (); if (am_transparent) - want_full_refresh = 1; + want_refresh = want_full_refresh = 1; } #endif - } break; + case PropertyNotify: + if (ev.xproperty.atom == xa[XA_VT_SELECTION] + && ev.xproperty.state == PropertyNewValue) + selection_property (ev.xproperty.window, ev.xproperty.atom); + + break; + case SelectionClear: - display->set_selection_owner (0); + selection_clear (); break; case SelectionNotify: @@ -1382,28 +1508,28 @@ case Expose: if (ev.xany.window == TermWin.vt) { -#ifdef NO_SLOW_LINK_SUPPORT - scr_expose (ev.xexpose.x, ev.xexpose.y, - ev.xexpose.width, ev.xexpose.height, False); -#else - // don't understand this, so commented it out - scr_expose (ev.xexpose.x, ev.xexpose.y, - ev.xexpose.width, ev.xexpose.height, False); - //scr_expose (ev.xexpose.x, 0, - // ev.xexpose.width, TermWin.height, False); -#endif - want_refresh = 1; + do + scr_expose (ev.xexpose.x, ev.xexpose.y, + ev.xexpose.width, ev.xexpose.height, False); + while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)); + + ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose; + + while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev)) + scr_expose (ev.xexpose.x, ev.xexpose.y, + ev.xexpose.width, ev.xexpose.height, False); + + scr_refresh (refresh_type); } else { XEvent unused_event; - while (XCheckTypedWindowEvent (display->display, ev.xany.window, - Expose, - &unused_event)) ; - while (XCheckTypedWindowEvent (display->display, ev.xany.window, - GraphicsExpose, - &unused_event)) ; + while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) + ; + while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) + ; + if (isScrollbarWindow (ev.xany.window)) { scrollBar.setIdle (); @@ -1413,6 +1539,11 @@ if (menubar_visible () && isMenuBarWindow (ev.xany.window)) menubar_expose (); #endif + +#ifdef TRANSPARENT + if (am_transparent && ev.xany.window == TermWin.parent[0]) + XClearWindow (display->display, ev.xany.window); +#endif } break; @@ -1424,56 +1555,62 @@ #if MENUBAR if (isMenuBarWindow (ev.xany.window)) { - menubar_control (& (ev.xbutton)); + menubar_control (ev.xbutton); break; } #endif - if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate)) + if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate) break; if (ev.xany.window == TermWin.vt) { - if ((ev.xbutton.state & (Button1Mask | Button3Mask))) + if (ev.xbutton.state & (Button1Mask | Button3Mask)) { while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) ; XQueryPointer (display->display, TermWin.vt, - &unused_root, &unused_child, - &unused_root_x, &unused_root_y, - & (ev.xbutton.x), & (ev.xbutton.y), - &unused_mask); + &unused_root, &unused_child, + &unused_root_x, &unused_root_y, + &ev.xbutton.x, &ev.xbutton.y, + &ev.xbutton.state); #ifdef MOUSE_THRESHOLD /* deal with a `jumpy' mouse */ if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { #endif - selection_extend ((ev.xbutton.x), (ev.xbutton.y), - (ev.xbutton.state & Button3Mask) ? 2 : 0); +#if ISO_14755 + // 5.4 + if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) + { + iso14755_54 (ev.xbutton.x, ev.xbutton.y); + break; + } +#endif + selection_extend (ev.xbutton.x, ev.xbutton.y, + ev.xbutton.state & Button3Mask ? 2 : 0); + #ifdef SELECTION_SCROLLING if (ev.xbutton.y < TermWin.int_bwidth || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) { int dist; - pending_scroll_selection=1; - /* don't clobber the current delay if we are * already in the middle of scrolling. */ - if (scroll_selection_delay<=0) - scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; + if (!sel_scroll_ev.active) + sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); /* save the event params so we can highlight * the selection in the pending-scroll loop */ - selection_save_x=ev.xbutton.x; - selection_save_y=ev.xbutton.y; - selection_save_state= - (ev.xbutton.state & Button3Mask) ? 2 : 0; + selection_save_x = ev.xbutton.x; + selection_save_y = ev.xbutton.y; + selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0; /* calc number of lines to scroll */ - if (ev.xbutton.ydisplay, scrollBar.win, - MotionNotify, &ev)) ; + MotionNotify, &ev)) + ; + XQueryPointer (display->display, scrollBar.win, &unused_root, &unused_child, &unused_root_x, &unused_root_y, - & (ev.xbutton.x), & (ev.xbutton.y), + &ev.xbutton.x, &ev.xbutton.y, &unused_mask); scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, scrollbar_size ()); @@ -1523,6 +1662,7 @@ } } +#if TRANSPARENT void rxvt_term::rootwin_cb (XEvent &ev) { @@ -1532,50 +1672,50 @@ switch (ev.type) { case PropertyNotify: - if (ev.xproperty.atom == xa[XA_VT_SELECTION]) - { - if (ev.xproperty.state == PropertyNewValue) - selection_property (ev.xproperty.window, ev.xproperty.atom); - break; - } -#ifdef TRANSPARENT - else - { - /* - * if user used some Esetroot compatible prog to set the root bg, - * use the property to determine the pixmap. We use it later on. - */ - if (xa[XA_XROOTPMAPID] == 0) - xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False); + /* + * if user used some Esetroot compatible prog to set the root bg, + * use the property to determine the pixmap. We use it later on. + */ + if (xa[XA_XROOTPMAPID] == 0) + xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False); - if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) - return; - } + if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) + return; /* FALLTHROUGH */ case ReparentNotify: - if ((Options & Opt_transparent) && check_our_parents ()) - if (am_transparent) - want_full_refresh = 1; + if ((options & Opt_transparent) && check_our_parents () && am_transparent) + want_refresh = want_full_refresh = 1; break; -#endif } } +#endif void -rxvt_term::button_press (const XButtonEvent &ev) +rxvt_term::button_press (XButtonEvent &ev) { int reportmode = 0, clickintime; bypass_keystate = ev.state & (ModMetaMask | ShiftMask); if (!bypass_keystate) - reportmode = !! (PrivateModes & PrivMode_mouse_report); + reportmode = !! (priv_modes & PrivMode_mouse_report); + /* * VT window processing of button press */ if (ev.window == TermWin.vt) { +#if ISO_14755 + // 5.4 + if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) + { + iso14755_54 (ev.x, ev.y); + return; + } +#endif + clickintime = ev.time - MEvent.time < MULTICLICK_TIME; + if (reportmode) { /* mouse report from vt window */ @@ -1614,11 +1754,20 @@ { if (ev.button != MEvent.button) MEvent.clicks = 0; + switch (ev.button) { case Button1: + /* allow meta + click to select rectangular areas */ + /* should be done in screen.C */ +#if ENABLE_FRILLS + selection.rect = !! (ev.state & ModMetaMask); +#else + selection.rect = false; +#endif + /* allow shift+left click to extend selection */ - if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) + if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report)) { if (MEvent.button == Button1 && clickintime) selection_rotate (ev.x, ev.y); @@ -1643,10 +1792,12 @@ selection_rotate (ev.x, ev.y); else selection_extend (ev.x, ev.y, 1); + MEvent.button = Button3; break; } } + MEvent.time = ev.time; return; } @@ -1722,7 +1873,7 @@ if (upordown) { #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING - scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; + cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY); #endif if (scr_page (upordown < 0 ? UP : DN, 1)) { @@ -1748,11 +1899,12 @@ csrO = scrollBar.bot - scrollBar.top; break; } + if (scrollBar.style == R_SB_XTERM || scrollbar_above_slider (ev.y) || scrollbar_below_slider (ev.y)) - scr_move_to ( scrollbar_position (ev.y) - csrO, - scrollbar_size ()); + scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ()); + scrollBar.setMotion (); break; @@ -1786,6 +1938,7 @@ * scrollbar_position (ev.y) / scrollbar_size ())); } + break; } } @@ -1801,13 +1954,13 @@ } void -rxvt_term::button_release (const XButtonEvent &ev) +rxvt_term::button_release (XButtonEvent &ev) { int reportmode = 0; csrO = 0; /* reset csr Offset */ if (!bypass_keystate) - reportmode = !! (PrivateModes & PrivMode_mouse_report); + reportmode = !! (priv_modes & PrivMode_mouse_report); if (scrollbar_isUpDn ()) { @@ -1816,13 +1969,20 @@ #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING refresh_type &= ~SMOOTH_REFRESH; #endif - } + #ifdef SELECTION_SCROLLING - pending_scroll_selection=0; + if (sel_scroll_ev.active) + sel_scroll_ev.stop(); #endif + if (ev.window == TermWin.vt) { +#if ISO_14755 + // 5.4 + if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) + return; +#endif if (reportmode) { /* mouse report from vt window */ @@ -1846,11 +2006,12 @@ #endif /* MOUSE_REPORT_DOUBLECLICK */ return; } + /* * dumb hack to compensate for the failure of click-and-drag * when overriding mouse reporting */ - if (PrivateModes & PrivMode_mouse_report + if (priv_modes & PrivMode_mouse_report && bypass_keystate && ev.button == Button1 && MEvent.clicks <= 1) selection_extend (ev.x, ev.y, 0); @@ -1871,37 +2032,48 @@ int i; page_dirn v; - v = (ev.button == Button4) ? UP : DN; + v = ev.button == Button4 ? UP : DN; + if (ev.state & ShiftMask) i = 1; - else if ((Options & Opt_mouseWheelScrollPage)) + else if (options & Opt_mouseWheelScrollPage) i = TermWin.nrow - 1; else i = 5; + # ifdef MOUSE_SLIP_WHEELING if (ev.state & ControlMask) { - mouse_slip_wheel_speed += (v ? -1 : 1); - mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; + mouse_slip_wheel_speed += v ? -1 : 1; + if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow; + if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow; + + if (slip_wheel_ev.at < NOW) + slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY; + + slip_wheel_ev.start (); } + else + { # endif # ifdef JUMP_MOUSE_WHEEL - scr_page (v, i); - scr_refresh (SMOOTH_REFRESH); - scrollbar_show (1); -# else - while (i--) - { - scr_page (v, 1); + scr_page (v, i); scr_refresh (SMOOTH_REFRESH); scrollbar_show (1); - } +# else + while (i--) + { + scr_page (v, 1); + scr_refresh (SMOOTH_REFRESH); + scrollbar_show (1); + } # endif - +# ifdef MOUSE_SLIP_WHEELING + } +#endif } break; #endif - } } #ifdef MENUBAR @@ -1910,8 +2082,238 @@ #endif } - #ifdef TRANSPARENT +#if TINTING +/* taken from aterm-0.4.2 */ + +typedef uint32_t RUINT32T; + +void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm) +{ + int sh_r, sh_g, sh_b; + RUINT32T mask_r, mask_g, mask_b; + RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; + unsigned int lower_lim_r, lower_lim_g, lower_lim_b; + unsigned int upper_lim_r, upper_lim_g, upper_lim_b; + int i; + + Visual* visual = display->visual; + + if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ; + + /* for convenience */ + mask_r = visual->red_mask; + mask_g = visual->green_mask; + mask_b = visual->blue_mask; + + /* boring lookup table pre-initialization */ + switch (srcImage->bits_per_pixel) { + case 15: + if ((mask_r != 0x7c00) || + (mask_g != 0x03e0) || + (mask_b != 0x001f)) + return; + lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); + lookup_r = lookup; + lookup_g = lookup+32; + lookup_b = lookup+32+32; + sh_r = 10; + sh_g = 5; + sh_b = 0; + break; + case 16: + if ((mask_r != 0xf800) || + (mask_g != 0x07e0) || + (mask_b != 0x001f)) + return; + lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); + lookup_r = lookup; + lookup_g = lookup+32; + lookup_b = lookup+32+64; + sh_r = 11; + sh_g = 5; + sh_b = 0; + break; + case 24: + if ((mask_r != 0xff0000) || + (mask_g != 0x00ff00) || + (mask_b != 0x0000ff)) + return; + lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); + lookup_r = lookup; + lookup_g = lookup+256; + lookup_b = lookup+256+256; + sh_r = 16; + sh_g = 8; + sh_b = 0; + break; + case 32: + if ((mask_r != 0xff0000) || + (mask_g != 0x00ff00) || + (mask_b != 0x0000ff)) + return; + lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); + lookup_r = lookup; + lookup_g = lookup+256; + lookup_b = lookup+256+256; + sh_r = 16; + sh_g = 8; + sh_b = 0; + break; + default: + return; /* we do not support this color depth */ + } + + /* prepare limits for color transformation (each channel is handled separately) */ + if (shade < 0) { + shade = -shade; + if (shade < 0) shade = 0; + if (shade > 100) shade = 100; + + lower_lim_r = 65535-rm; + lower_lim_g = 65535-gm; + lower_lim_b = 65535-bm; + + lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); + lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); + lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); + + upper_lim_r = upper_lim_g = upper_lim_b = 65535; + } else { + if (shade < 0) shade = 0; + if (shade > 100) shade = 100; + + lower_lim_r = lower_lim_g = lower_lim_b = 0; + + upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); + upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); + upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); + } + + /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ + if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) + { + unsigned int tmp; + + tmp = lower_lim_r; + lower_lim_r = lower_lim_b; + lower_lim_b = tmp; + + tmp = upper_lim_r; + upper_lim_r = upper_lim_b; + upper_lim_b = tmp; + } + + /* fill our lookup tables */ + for (i = 0; i <= mask_r>>sh_r; i++) + { + RUINT32T tmp; + tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); + tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); + lookup_r[i] = (tmp/65535)<>sh_g; i++) + { + RUINT32T tmp; + tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); + tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); + lookup_g[i] = (tmp/65535)<>sh_b; i++) + { + RUINT32T tmp; + tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); + tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); + lookup_b[i] = (tmp/65535)<bits_per_pixel) + { + case 15: + { + unsigned short *p1, *pf, *p, *pl; + p1 = (unsigned short *) srcImage->data; + pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); + while (p1 < pf) + { + p = p1; + pl = p1 + srcImage->width; + for (; p < pl; p++) + { + *p = lookup_r[(*p & 0x7c00)>>10] | + lookup_g[(*p & 0x03e0)>> 5] | + lookup_b[(*p & 0x001f)]; + } + p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); + } + break; + } + case 16: + { + unsigned short *p1, *pf, *p, *pl; + p1 = (unsigned short *) srcImage->data; + pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); + while (p1 < pf) + { + p = p1; + pl = p1 + srcImage->width; + for (; p < pl; p++) + { + *p = lookup_r[(*p & 0xf800)>>11] | + lookup_g[(*p & 0x07e0)>> 5] | + lookup_b[(*p & 0x001f)]; + } + p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); + } + break; + } + case 24: + { + unsigned char *p1, *pf, *p, *pl; + p1 = (unsigned char *) srcImage->data; + pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); + while (p1 < pf) + { + p = p1; + pl = p1 + srcImage->width * 3; + for (; p < pl; p += 3) + { + p[0] = lookup_r[(p[0] & 0xff0000)>>16]; + p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; + p[2] = lookup_r[(p[2] & 0x0000ff)]; + } + p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); + } + break; + } + case 32: + { + RUINT32T *p1, *pf, *p, *pl; + p1 = (RUINT32T *) srcImage->data; + pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); + + while (p1 < pf) + { + p = p1; + pl = p1 + srcImage->width; + for (; p < pl; p++) + { + *p = lookup_r[(*p & 0xff0000)>>16] | + lookup_g[(*p & 0x00ff00)>> 8] | + lookup_b[(*p & 0x0000ff)] | + (*p & ~0xffffff); + } + p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); + } + break; + } + } + + free (lookup); +} +#endif + /* * Check our parents are still who we think they are. * Do transparency updates if required @@ -1919,32 +2321,33 @@ int rxvt_term::check_our_parents () { - int i, pchanged, aformat, have_pixmap, rootdepth; - unsigned long nitems, bytes_after; - Atom atype; - unsigned char *prop = NULL; - Window root, oldp, *list; - Pixmap rootpixmap = None; + int i, pchanged, aformat, have_pixmap, rootdepth; + unsigned long nitems, bytes_after; + Atom atype; + unsigned char *prop = NULL; + Window root, oldp, *list; + Pixmap rootpixmap = None; XWindowAttributes wattr, wrootattr; pchanged = 0; - if (! (Options & Opt_transparent)) + if (!(options & Opt_transparent)) return pchanged; /* Don't try any more */ XGetWindowAttributes (display->display, display->root, &wrootattr); rootdepth = wrootattr.depth; XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); + if (rootdepth != wattr.depth) { if (am_transparent) { pchanged = 1; - XSetWindowBackground (display->display, TermWin.vt, - PixColors[Color_bg]); + XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]); am_transparent = am_pixmap_trans = 0; } + return pchanged; /* Don't try any more */ } @@ -1956,55 +2359,71 @@ * the root background. Some window managers put multiple nested frame * windows for each client, so we have to take care about that. */ - i = (xa[XA_XROOTPMAPID] != 0 - && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], + i = (xa[XA_XROOTPMAPID] + && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], 0L, 1L, False, XA_PIXMAP, &atype, &aformat, - &nitems, &bytes_after, &prop) == Success)); + &nitems, &bytes_after, &prop) == Success); + if (!i || prop == NULL) + i = (xa[XA_XSETROOTID] + && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID], + 0L, 1L, False, XA_PIXMAP, &atype, &aformat, + &nitems, &bytes_after, &prop) == Success); + + if (!i || prop == NULL +#if TINTING + || !rs[Rs_color + Color_tint] +#endif + ) have_pixmap = 0; else { have_pixmap = 1; - rootpixmap = * ((Pixmap *)prop); + rootpixmap = *(Pixmap *)prop; XFree (prop); } + if (have_pixmap) { /* * Copy display->root pixmap transparency */ - int sx, sy, nx, ny; - unsigned int nw, nh; - Window cr; - XImage *image; - GC gc; - XGCValues gcvalue; + int sx, sy, nx, ny; + unsigned int nw, nh; + Window cr; + XImage *image; + GC gc; + XGCValues gcvalue; XTranslateCoordinates (display->display, TermWin.parent[0], display->root, - 0, 0, &sx, &sy, &cr); + 0, 0, &sx, &sy, &cr); nw = (unsigned int)szHint.width; nh = (unsigned int)szHint.height; nx = ny = 0; + if (sx < 0) { nw += sx; nx = -sx; sx = 0; } + if (sy < 0) { nh += sy; ny = -sy; sy = 0; } + MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); allowedxerror = -1; - image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, - ZPixmap); + image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap); + /* XXX: handle BadMatch - usually because we're outside the pixmap */ /* XXX: may need a delay here? */ allowedxerror = 0; + if (image == NULL) { if (am_transparent && am_pixmap_trans) @@ -2016,60 +2435,75 @@ TermWin.pixmap = None; } } + am_pixmap_trans = 0; } else { if (TermWin.pixmap != None) XFreePixmap (display->display, TermWin.pixmap); + +#if TINTING + if (ISSET_PIXCOLOR (Color_tint)) + { + unsigned short rm, gm, bm; + int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100; + + pix_colors_focused[Color_tint].get (display, rm, gm, bm); + + ShadeXImage (display, image, shade, rm, gm, bm); + } +#endif + TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, - (unsigned int)szHint.width, - (unsigned int)szHint.height, - (unsigned int)image->depth); + szHint.width, szHint.height, image->depth); gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, - nx, ny, (unsigned int)image->width, - (unsigned int)image->height); + nx, ny, image->width, image->height); XFreeGC (display->display, gc); XDestroyImage (image); - XSetWindowBackgroundPixmap (display->display, TermWin.vt, - TermWin.pixmap); + XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap); + XClearWindow (display->display, TermWin.parent[0]); + if (!am_transparent || !am_pixmap_trans) pchanged = 1; + am_transparent = am_pixmap_trans = 1; } } + if (!am_pixmap_trans) { - unsigned int n; + unsigned int n; /* * InheritPixmap transparency */ - D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root)); - for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); - i++) + for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) { oldp = TermWin.parent[i]; XQueryTree (display->display, TermWin.parent[i - 1], &root, - &TermWin.parent[i], &list, &n); + &TermWin.parent[i], &list, &n); XFree (list); - D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); + if (TermWin.parent[i] == display->root) { if (oldp != None) pchanged = 1; + break; } + if (oldp != TermWin.parent[i]) pchanged = 1; } + n = 0; + if (pchanged) { for (; n < (unsigned int)i; n++) { XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); - D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); if (wattr.depth != rootdepth || wattr.c_class == InputOnly) { n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; @@ -2077,57 +2511,245 @@ } } } - if (n > (int) (sizeof (TermWin.parent) - / sizeof (TermWin.parent[0]))) + + if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0]))) { - D_X ((stderr, "InheritPixmap Turning off")); - XSetWindowBackground (display->display, TermWin.parent[0], - PixColors[Color_fg]); - XSetWindowBackground (display->display, TermWin.vt, - PixColors[Color_bg]); + XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]); + XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]); am_transparent = 0; /* XXX: also turn off Opt_transparent? */ } else { +#if WAIT_FOR_WM /* wait (an arbitrary period) for the WM to do its thing * needed for fvwm2.2.2 (and before?) */ -# ifdef HAVE_NANOSLEEP - struct timespec rqt; - - rqt.tv_sec = 1; - rqt.tv_nsec = 0; - nanosleep (&rqt, NULL); -# else sleep (1); -# endif - D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); +#endif for (n = 0; n < (unsigned int)i; n++) - XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], - ParentRelative); - XSetWindowBackgroundPixmap (display->display, TermWin.vt, - ParentRelative); + { + XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative); + XClearWindow (display->display, TermWin.parent[n]); + } + + XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative); am_transparent = 1; } + for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) TermWin.parent[i] = None; } + + if (scrollBar.win) + { + XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative); + scrollBar.setIdle (); + scrollbar_show (0); + } + return pchanged; } #endif /*}}} */ +bool +rxvt_term::cmd_parse () +{ + bool flag = false; + unicode_t ch = NOCHAR; + unsigned char *seq_begin; // remember start of esc-sequence here + + for (;;) + { + if (ch == NOCHAR) + { + seq_begin = cmdbuf_ptr; + ch = next_char (); + } + + if (ch == NOCHAR) // TODO: improve + break; + + if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) + { + if (!seen_input) + { + seen_input = 1; + // many badly-written programs (e.g. jed) contain a race condition: + // they first read the screensize and then install a SIGWINCH handler. + // some window managers resize the window early, and these programs + // then sometimes get the size wrong. + // unfortunately other programs are even more buggy and dislike + // being sent SIGWINCH, so only do it when we were in fact being + // resized. + if (seen_resize) + kill (-cmd_pid, SIGWINCH); + } + + /* Read a text string from the input buffer */ + unicode_t buf[UBUFSIZ]; + bool refreshnow = false; + int nlines = 0; + unicode_t *str = buf; + + for (;;) + { + if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)) + break; + + *str++ = ch; + + if (ch == C0_LF) + { + nlines++; + refresh_count++; + + if (!(options & Opt_jumpScroll) + || (refresh_count >= refresh_limit * (TermWin.nrow - 1))) + { + refreshnow = true; + ch = NOCHAR; + break; + } + + // scr_add_lines only works for nlines <= TermWin.nrow - 1. + if (nlines >= TermWin.nrow - 1) + { + scr_add_lines (buf, nlines, str - buf); + nlines = 0; + str = buf; + } + } + + if (str >= buf + UBUFSIZ) + { + ch = NOCHAR; + break; + } + + seq_begin = cmdbuf_ptr; + ch = next_char (); + } + + scr_add_lines (buf, nlines, str - buf); + + /* + * If there have been a lot of new lines, then update the screen + * What the heck I'll cheat and only refresh less than every page-full. + * the number of pages between refreshes is refresh_limit, which + * is incremented here because we must be doing flat-out scrolling. + */ + if (refreshnow) + { + if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) + refresh_limit++; + else + { + flag = true; + scr_refresh (refresh_type); + } + } + + } + else + { + try + { + process_nonprinting (ch); + } + catch (const class out_of_input &o) + { + // we ran out of input, retry later + cmdbuf_ptr = seq_begin; + break; + } + + ch = NOCHAR; + } + } + + return flag; +} + +// read the next octet +unicode_t +rxvt_term::next_octet () +{ + return cmdbuf_ptr < cmdbuf_endp + ? *cmdbuf_ptr++ + : NOCHAR; +} + +// read the next character +unicode_t +rxvt_term::next_char () +{ + while (cmdbuf_ptr < cmdbuf_endp) + { + // assume 7-bit to be ascii ALWAYS + if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) + return *cmdbuf_ptr++; + + wchar_t wc; + size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); + + if (len == (size_t)-2) + { + // the mbstate stores incomplete sequences. didn't know this :/ + cmdbuf_ptr = cmdbuf_endp; + break; + } + + if (len == (size_t)-1) + return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through + + // assume wchar == unicode + cmdbuf_ptr += len; + return wc; + } + + return NOCHAR; +} + +/* rxvt_cmd_getc () - Return next input character */ +/* + * Return the next input character after first passing any keyboard input + * to the command. + */ +unicode_t +rxvt_term::cmd_getc () +{ + unicode_t c = next_char (); + + if (c == NOCHAR) + throw out_of_input; + + return c; +} + +unicode_t +rxvt_term::cmd_get8 () +{ + unicode_t c = next_octet (); + + if (c == NOCHAR) + throw out_of_input; + + return c; +} + /*{{{ print pipe */ /*----------------------------------------------------------------------*/ #ifdef PRINTPIPE FILE * rxvt_term::popen_printer () { - FILE *stream = popen (rs[Rs_print_pipe], "w"); + FILE *stream = popen (rs[Rs_print_pipe], "w"); if (stream == NULL) - rxvt_print_error ("can't open printer pipe"); + rxvt_warn ("can't open printer pipe, not printing.\n"); + return stream; } @@ -2135,13 +2757,7 @@ rxvt_term::pclose_printer (FILE *stream) { fflush (stream); - /* pclose () reported not to work on SunOS 4.1.3 */ -# if defined (__sun__) /* TODO: RESOLVE THIS */ - /* pclose works provided SIGCHLD handler uses waitpid */ - return pclose (stream); /* return fclose (stream); */ -# else return pclose (stream); -# endif } /* @@ -2150,8 +2766,8 @@ void rxvt_term::process_print_pipe () { - int done; - FILE *fd; + int done; + FILE *fd; if ((fd = popen_printer ()) == NULL) return; @@ -2162,9 +2778,9 @@ */ for (done = 0; !done;) { - unsigned char buf[8]; - unsigned char ch; - unsigned int i, len; + unsigned char buf[8]; + unicode_t ch; + unsigned int i, len; if ((ch = cmd_getc ()) != C0_ESC) { @@ -2189,6 +2805,7 @@ break; /* done = 1 */ } } + for (i = 0; i < len; i++) if (putc (buf[i], fd) == EOF) { @@ -2197,6 +2814,7 @@ } } } + pclose_printer (fd); } #endif /* PRINTPIPE */ @@ -2205,27 +2823,29 @@ /* *INDENT-OFF* */ enum { C1_40 = 0x40, - C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, + C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, - C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC + C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, }; /* *INDENT-ON* */ /*{{{ process non-printing single characters */ void -rxvt_term::process_nonprinting (unsigned char ch) +rxvt_term::process_nonprinting (unicode_t ch) { switch (ch) { + case C0_ESC: + process_escape_seq (); + break; case C0_ENQ: /* terminal Status */ if (rs[Rs_answerbackstring]) - tt_write ( - (const unsigned char *)rs[Rs_answerbackstring], - (unsigned int)STRLEN (rs[Rs_answerbackstring])); + tt_write ((const unsigned char *)rs[Rs_answerbackstring], + (unsigned int)strlen (rs[Rs_answerbackstring])); else tt_write ((unsigned char *)VT100_ANS, - (unsigned int)STRLEN (VT100_ANS)); + (unsigned int)strlen (VT100_ANS)); break; case C0_BEL: /* bell */ scr_bell (); @@ -2250,6 +2870,19 @@ case C0_SI: /* shift in - acs */ scr_charset_choose (0); break; + +#ifdef EIGHT_BIT_CONTROLS + // 8-bit controls + case 0x90: /* DCS */ + process_dcs_seq (); + break; + case 0x9b: /* CSI */ + process_csi_seq (); + break; + case 0x9d: /* CSI */ + process_osc_seq (); + break; +#endif } } /*}}} */ @@ -2257,7 +2890,7 @@ /*{{{ process VT52 escape sequences */ void -rxvt_term::process_escape_vt52 (unsigned char ch) +rxvt_term::process_escape_vt52 (unicode_t ch) { int row, col; @@ -2319,9 +2952,9 @@ void rxvt_term::process_escape_seq () { - unsigned char ch = cmd_getc (); + unicode_t ch = cmd_getc (); - if (PrivateModes & PrivMode_vt52) + if (priv_modes & PrivMode_vt52) { process_escape_vt52 (ch); return; @@ -2346,12 +2979,7 @@ case '+': scr_charset_set (3, (unsigned int)cmd_getc ()); break; -#ifdef MULTICHAR_SET - case '$': - scr_charset_set (-2, (unsigned int)cmd_getc ()); - break; -#endif -#ifndef NO_FRILLS +#if ENABLE_FRILLS case '6': scr_backindex (); break; @@ -2362,7 +2990,7 @@ case '8': scr_cursor (RESTORE); break; -#ifndef NO_FRILLS +#if ENABLE_FRILLS case '9': scr_forwardindex (); break; @@ -2382,7 +3010,7 @@ /* 8.3.87: NEXT LINE */ case C1_NEL: /* ESC E */ { - uint32_t nlcr[] = { '\n', '\r' }; + unicode_t nlcr[] = { C0_LF, C0_CR }; scr_add_lines (nlcr, 1, 2); } break; @@ -2403,10 +3031,10 @@ break; /* 8.3.142: SINGLE-SHIFT TWO */ - /*case C1_SS2: scr_single_shift (2); break; */ + /*case C1_SS2: scr_single_shift (2); break; */ /* 8.3.143: SINGLE-SHIFT THREE */ - /*case C1_SS3: scr_single_shift (3); break; */ + /*case C1_SS3: scr_single_shift (3); break; */ /* 8.3.27: DEVICE CONTROL STRING */ case C1_DCS: /* ESC P */ @@ -2431,6 +3059,7 @@ /* 8.3.106: RESET TO INITIAL STATE */ case 'c': + mbstate.reset (); scr_poweron (); scrollbar_show (1); break; @@ -2452,7 +3081,7 @@ /* *INDENT-OFF* */ enum { CSI_ICH = 0x40, - CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, + CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, @@ -2477,17 +3106,17 @@ make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ - make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ + make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ }; /* *INDENT-ON* */ void rxvt_term::process_csi_seq () { - unsigned char ch, priv, i; - unsigned int nargs, p; - int n, ndef; - int arg[ESC_ARGS]; + unicode_t ch, priv, i; + unsigned int nargs, p; + int n, ndef; + int arg[ESC_ARGS]; for (nargs = ESC_ARGS; nargs > 0;) arg[--nargs] = 0; @@ -2499,6 +3128,7 @@ priv = ch; ch = cmd_getc (); } + /* read any numerical arguments */ for (n = -1; ch < CSI_ICH; ) { @@ -2515,19 +3145,9 @@ arg[nargs++] = n; n = -1; } - else if (ch == '\b') - { - scr_backspace (); - } - else if (ch == C0_ESC) - { - process_escape_seq (); - return; - } - else if (ch < ' ') - { - process_nonprinting (ch); - } + else if (IS_CONTROL (ch)) + process_nonprinting (ch); + ch = cmd_getc (); } @@ -2679,7 +3299,7 @@ case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ tt_write ((const unsigned char *)VT100_ANS, - (unsigned int) (sizeof (VT100_ANS) - 1)); + (unsigned int) (sizeof (VT100_ANS) - 1)); break; case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ @@ -2695,13 +3315,12 @@ case 6: /* CPR requested */ scr_report_position (); break; -#if defined (ENABLE_DISPLAY_ANSWER) case 7: /* unofficial extension */ - tt_printf ("%-.250s\n", rs[Rs_display_name]); + if (options & Opt_insecure) + tt_printf ("%-.250s\012", rs[Rs_display_name]); break; -#endif case 8: /* unofficial extension */ - xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); + process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); break; } break; @@ -2744,11 +3363,15 @@ case CSI_RM: /* 8.3.107: RESET MODE */ if (arg[0] == 4) scr_insert_mode (0); + else if (arg[0] == 20) + priv_modes &= ~PrivMode_LFNL; break; case CSI_SM: /* 8.3.126: SET MODE */ if (arg[0] == 4) scr_insert_mode (1); + else if (arg[0] == 20) + priv_modes |= PrivMode_LFNL; break; /* @@ -2770,7 +3393,7 @@ scr_cursor (RESTORE); break; -#ifndef NO_FRILLS +#if ENABLE_FRILLS case CSI_74: process_window_ops (arg, nargs); break; @@ -2779,7 +3402,7 @@ case CSI_78: /* DECREQTPARM */ if (arg[0] == 0 || arg[0] == 1) tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); - /* FALLTHROUGH */ + break; default: break; @@ -2787,25 +3410,23 @@ } /*}}} */ -#ifndef NO_FRILLS +#if ENABLE_FRILLS /* ARGSUSED */ void rxvt_term::process_window_ops (const int *args, unsigned int nargs) { - int x, y; -#if 0 - char *s; -#endif + int x, y; XWindowAttributes wattr; - Window wdummy; + Window wdummy; if (nargs == 0) return; + switch (args[0]) { - /* - * commands - */ + /* + * commands + */ case 1: /* deiconify window */ XMapWindow (display->display, TermWin.parent[0]); break; @@ -2832,14 +3453,18 @@ set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), (unsigned int) (args[1] * TermWin.fheight)); break; + + //case 9: NYI, TODO, restore maximized window or maximize window default: if (args[0] >= 24) /* set height (chars) */ set_widthheight ((unsigned int)TermWin.width, (unsigned int) (args[1] * TermWin.fheight)); break; - /* - * reports - some output format copied from XTerm - */ + + + /* + * reports - some output format copied from XTerm + */ case 11: /* report window state */ XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); @@ -2847,28 +3472,36 @@ case 13: /* report window position */ XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, - -wattr.border_width, -wattr.border_width, - &x, &y, &wdummy); + -wattr.border_width, -wattr.border_width, + &x, &y, &wdummy); tt_printf ("\033[3;%d;%dt", x, y); break; case 14: /* report window size (pixels) */ XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); break; - case 18: /* report window size (chars) */ + case 18: /* report text area size (chars) */ tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); break; -#if 0 /* XXX: currently disabled due to security concerns */ + case 19: /* report window size (chars) */ + tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); + break; case 20: /* report icon label */ - XGetIconName (display->display, TermWin.parent[0], &s); - tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ + { + char *s; + XGetIconName (display->display, TermWin.parent[0], &s); + tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */ + XFree (s); + } break; case 21: /* report window title */ - XFetchName (display->display, TermWin.parent[0], &s); - tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ + { + char *s; + XFetchName (display->display, TermWin.parent[0], &s); + tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */ + XFree (s); + } break; -#endif - } } #endif @@ -2876,40 +3509,54 @@ /*----------------------------------------------------------------------*/ /* * get input up until STRING TERMINATOR (or BEL) - * ends_how is terminator used. returned input must be free ()d + * ends_how is terminator used. returned input must be free()'d */ -unsigned char * -rxvt_term::get_to_st (unsigned char *ends_how) +unsigned char * +rxvt_term::get_to_st (unicode_t &ends_how) { - int seen_esc = 0; /* seen escape? */ - unsigned int n = 0; - unsigned char *s; - unsigned char ch, string[STRING_MAX]; + unicode_t seen_esc = 0, ch; + unsigned int n = 0; + unsigned char *s; + unsigned char string[STRING_MAX]; - for (; (ch = cmd_getc ());) + while ((ch = cmd_getc ()) != NOCHAR) { - if (ch == C0_BEL - || ch == CHAR_ST - || (ch == 0x5c && seen_esc)) /* 7bit ST */ - break; - if (ch == C0_ESC) + if (seen_esc) + { + if (ch == 0x5c) /* 7bit ST */ + break; + else + return NULL; + } + else if (ch == C0_ESC) { seen_esc = 1; continue; } - else if (ch == '\t') - ch = ' '; /* translate '\t' to space */ - else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) + else if (ch == C0_BEL || ch == CHAR_ST) + break; + else if (ch < 0x20) return NULL; /* other control character - exit */ - if (n < sizeof (string) - 1) - string[n++] = ch; + seen_esc = 0; + + if (n >= sizeof (string) - 1) + // stop at some sane length + return NULL; + + if (ch == C0_SYN) + string[n++] = cmd_get8 (); + else + string[n++] = ch; } + string[n++] = '\0'; + if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) return NULL; - *ends_how = (ch == 0x5c ? C0_ESC : ch); - STRNCPY (s, string, n); + + ends_how = (ch == 0x5c ? C0_ESC : ch); + strncpy (s, string, n); return s; } @@ -2920,13 +3567,16 @@ void rxvt_term::process_dcs_seq () { - unsigned char eh, *s; + unsigned char *s; + unicode_t eh; + /* * Not handled yet */ - s = get_to_st (&eh); + s = get_to_st (eh); if (s) free (s); + return; } @@ -2937,8 +3587,8 @@ void rxvt_term::process_osc_seq () { - unsigned char ch, eh, *s; - int arg; + unicode_t ch, eh; + int arg; ch = cmd_getc (); for (arg = 0; isdigit (ch); ch = cmd_getc ()) @@ -2946,31 +3596,37 @@ if (ch == ';') { - s = get_to_st (&eh); + unsigned char *s = get_to_st (eh); + if (s) { - /* - * rxvt_menubar_dispatch () violates the constness of the string, - * so do it here - */ - if (arg == XTerm_Menu) -#if 0 /* XXX: currently disabled due to security concerns */ - menubar_dispatch ((char *)s); -#else - (void)0; -#endif - else - xterm_seq (arg, (char *)s, eh); + process_xterm_seq (arg, (char *)s, eh); free (s); } } } + +void +rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) +{ + if (str[0] == '?' && !str[1]) + { + unsigned short r, g, b; + pix_colors_focused[color].get (display, r, g, b); + tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); + } + else + set_window_color (color, str); +} + /* * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) * 0 = change iconName/title * 1 = change iconName * 2 = change title * 4 = change color + * 10 = change fg color + * 11 = change bg color * 12 = change text color * 13 = change mouse foreground color * 17 = change highlight character colour @@ -2980,19 +3636,22 @@ * 50 = change font * * rxvt extensions: - * 9 = change locale (NYI) - * 10 = menu (may change in future) * 20 = bg pixmap * 39 = change default fg color * 49 = change default bg color * 55 = dump scrollback buffer and all of screen + * 701 = change locale + * 702 = find font + * 703 = menu */ void -rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) +rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) { - int changed = 0; - int color; - char *buf, *name; + int changed = 0; + int color; + char *buf, *name; + bool query = str[0] == '?' && !str[1]; + int saveop = op; assert (str != NULL); switch (op) @@ -3001,51 +3660,118 @@ set_title (str); /* FALLTHROUGH */ case XTerm_iconName: - set_iconName (str); + set_icon_name (str); break; case XTerm_title: set_title (str); break; + case XTerm_property: + if (str[0] == '?') + { + Atom prop = XInternAtom (display->display, str + 1, True); + Atom actual_type; + int actual_format; + unsigned long nitems; + unsigned long bytes_after; + unsigned char *value = 0; + const char *str = ""; + + if (prop + && XGetWindowProperty (display->display, TermWin.parent[0], + prop, 0, 1<<16, 0, AnyPropertyType, + &actual_type, &actual_format, + &nitems, &bytes_after, &value) == Success + && actual_type != None + && actual_format == 8) + str = (const char *)(value); + + tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); + + XFree (value); + } + else + { + char *eq = strchr (str, '='); // constness lost, but verified to be ok + + if (eq) + { + *eq = 0; + XChangeProperty (display->display, TermWin.parent[0], + display->atom (str), XA_STRING, 8, + PropModeReplace, (unsigned char *)eq + 1, + strlen (eq + 1)); + } + else + XDeleteProperty (display->display, TermWin.parent[0], + display->atom (str)); + } + break; + case XTerm_Color: for (buf = (char *)str; buf && *buf;) { - if ((name = STRCHR (buf, ';')) == NULL) + if ((name = strchr (buf, ';')) == NULL) break; + *name++ = '\0'; color = atoi (buf); + if (color < 0 || color >= TOTAL_COLORS) break; - if ((buf = STRCHR (name, ';')) != NULL) + + if ((buf = strchr (name, ';')) != NULL) *buf++ = '\0'; - set_window_color (color + minCOLOR, name); + + if (name[0] == '?' && !name[1]) + { + unsigned short r, g, b; + pix_colors_focused[color + minCOLOR].get (display, r, g, b); + tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp); + } + else + set_window_color (color + minCOLOR, name); } break; + case XTerm_Color00: + process_color_seq (XTerm_Color00, Color_fg, str, resp); + break; + case XTerm_Color01: + process_color_seq (XTerm_Color00, Color_bg, str, resp); + break; #ifndef NO_CURSORCOLOR case XTerm_Color_cursor: - set_window_color (Color_cursor, str); + process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); break; #endif - case XTerm_Color_pointer: - set_window_color (Color_pointer, str); + case XTerm_Color_pointer_fg: + process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); + break; + case XTerm_Color_pointer_bg: + process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); break; #ifndef NO_BOLD_UNDERLINE_REVERSE case XTerm_Color_BD: - set_window_color (Color_BD, str); + process_color_seq (XTerm_Color_BD, Color_BD, str, resp); + break; + case XTerm_Color_IT: + process_color_seq (XTerm_Color_IT, Color_IT, str, resp); break; case XTerm_Color_UL: - set_window_color (Color_UL, str); + process_color_seq (XTerm_Color_UL, Color_UL, str, resp); break; case XTerm_Color_RV: - set_window_color (Color_RV, str); + process_color_seq (XTerm_Color_RV, Color_RV, str, resp); break; #endif - - case XTerm_Menu: - /* - * rxvt_menubar_dispatch () violates the constness of the string, - * so DON'T do it here - */ +#if TRANSPARENT || TINTING + case XTerm_Color_tint: + process_color_seq (XTerm_Color_tint, Color_tint, str, resp); + check_our_parents (); + if (am_transparent) + want_full_refresh = want_refresh = 1; break; +#endif + case XTerm_Pixmap: if (*str != ';') { @@ -3055,7 +3781,7 @@ #endif scr_touch (true); } - while ((str = STRCHR (str, ';')) != NULL) + while ((str = strchr (str, ';')) != NULL) { str++; #if XPM_BACKGROUND @@ -3078,24 +3804,58 @@ case XTerm_restoreBG: set_window_color (Color_bg, str); break; + case XTerm_logfile: + // TODO, when secure mode? break; + case XTerm_font: - change_font (str); + op = URxvt_font; + case URxvt_font: +#if ENABLE_STYLES + case URxvt_boldFont: + case URxvt_italicFont: + case URxvt_boldItalicFont: +#endif + if (query) + tt_printf ("\33]%d;%-.250s%c", saveop, + (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc + ? TermWin.fontset[op - URxvt_font]->fontdesc : "", + resp); + else + { + const char *&res = rs[Rs_font + (op - URxvt_font)]; + + res = strdup (str); + allocated.push_back ((void *)res); + set_fonts (); + } break; + +#if ENABLE_FRILLS case XTerm_locale: - if (str[0] == '?' && !str[1]) - tt_printf ("%-.250s\n", locale); + if (query) + tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp); else { set_locale (str); +# ifdef USE_XIM im_cb (); +# endif } break; +#endif + +#ifdef MENUBAR + case XTerm_Menu: + if (options & Opt_insecure) + menubar_dispatch (const_cast(str)); // casting away constness is checked + break; +#endif #if 0 case XTerm_dumpscreen: /* no error notices */ { - int fd; + int fd; if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { scr_dump (fd); @@ -3104,7 +3864,6 @@ } break; #endif - } } /*----------------------------------------------------------------------*/ @@ -3122,11 +3881,11 @@ int rxvt_term::privcases (int mode, unsigned long bit) { - int state; + int state; if (mode == 's') { - SavedModes |= (PrivateModes & bit); + SavedModes |= (priv_modes & bit); return -1; } else @@ -3134,9 +3893,10 @@ if (mode == 'r') state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ else - state = (mode == 't') ? ! (PrivateModes & bit) : mode; + state = (mode == 't') ? ! (priv_modes & bit) : mode; PrivMode (state, bit); } + return state; } @@ -3144,13 +3904,15 @@ void rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) { - unsigned int i, j; - int state; + unsigned int i, j; + int state; + static const struct { const int argval; const unsigned long bit; } + argtopriv[] = { { 1, PrivMode_aplCUR }, { 2, PrivMode_vt52 }, @@ -3159,26 +3921,39 @@ { 5, PrivMode_rVideo }, { 6, PrivMode_relOrigin }, { 7, PrivMode_Autowrap }, + // 8, bi-directional support mode { 9, PrivMode_MouseX10 }, #ifdef menuBar_esc { menuBar_esc, PrivMode_menuBar }, #endif + // 18, 19 printing-related + { 25, PrivMode_VisibleCursor }, #ifdef scrollBar_esc { scrollBar_esc, PrivMode_scrollBar }, #endif - { 25, PrivMode_VisibleCursor }, - { 35, PrivMode_ShiftKeys }, + { 35, PrivMode_ShiftKeys }, // rxvt extension { 40, PrivMode_132OK }, + // 41 xterm more fixes NYI + // 45 margin bell NYI + // 46 start logging { 47, PrivMode_Screen }, { 66, PrivMode_aplKP }, #ifndef NO_BACKSPACE_KEY { 67, PrivMode_BackSpace }, #endif { 1000, PrivMode_MouseX11 }, - { 1010, PrivMode_TtyOutputInh }, - { 1011, PrivMode_Keypress }, + // 1001 Use Hilite Mouse Tracking. NYI, TODO + // 1002 Use Cell Motion Mouse Tracking. NYI, TODO + // 1003 Use All Motion Mouse Tracking. NYI, TODO + { 1010, PrivMode_TtyOutputInh }, // rxvt extension + { 1011, PrivMode_Keypress }, // rxvt extension + // 1035 enable modifiers for alt, numlock NYI + // 1036 send ESC for meta keys NYI + // 1037 send DEL for keypad delete NYI { 1047, PrivMode_Screen }, - { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ + // 1048 save and restore cursor + { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ + // 1051, 1052, 1060, 1061 keyboard emulation NYI }; if (nargs == 0) @@ -3203,110 +3978,115 @@ } /* extra handling for values with state unkept */ - if (state == -1) - switch (arg[i]) - { - case 1048: /* alternative cursor save */ + switch (arg[i]) + { + case 1048: /* alternative cursor save */ + case 1049: + if (options & Opt_secondaryScreen) if (mode == 0) scr_cursor (RESTORE); else if (mode == 1) scr_cursor (SAVE); - /* FALLTHROUGH */ - default: - continue; /* for (;i;) */ - } - - /* extra handling for values with valid 0 or 1 state */ - switch (arg[i]) - { - /* case 1: - application cursor keys */ - case 2: /* VT52 mode */ - /* oddball mode. should be set regardless of set/reset - * parameter. Return from VT52 mode with an ESC < from - * within VT52 mode - */ - PrivMode (1, PrivMode_vt52); - break; - case 3: /* 80/132 */ - if (PrivateModes & PrivMode_132OK) - set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), - (unsigned int)TermWin.height); - break; - case 4: /* smooth scrolling */ - if (state) - Options &= ~Opt_jumpScroll; - else - Options |= Opt_jumpScroll; - break; - case 5: /* reverse video */ - scr_rvideo_mode (state); - break; - case 6: /* relative/absolute origins */ - scr_relative_origin (state); - break; - case 7: /* autowrap */ - scr_autowrap (state); break; + } + + if (state >= 0) + /* extra handling for values with valid 0 or 1 state */ + switch (arg[i]) + { + /* case 1: - application cursor keys */ + case 2: /* VT52 mode */ + /* oddball mode. should be set regardless of set/reset + * parameter. Return from VT52 mode with an ESC < from + * within VT52 mode + */ + PrivMode (1, PrivMode_vt52); + break; + case 3: /* 80/132 */ + if (priv_modes & PrivMode_132OK) + set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); + break; + case 4: /* smooth scrolling */ + if (state) + options &= ~Opt_jumpScroll; + else + options |= Opt_jumpScroll; + break; + case 5: /* reverse video */ + scr_rvideo_mode (state); + break; + case 6: /* relative/absolute origins */ + scr_relative_origin (state); + break; + case 7: /* autowrap */ + scr_autowrap (state); + break; /* case 8: - auto repeat, can't do on a per window basis */ - case 9: /* X10 mouse reporting */ - if (state) /* orthogonal */ - PrivateModes &= ~ (PrivMode_MouseX11); - break; + case 9: /* X10 mouse reporting */ + if (state) /* orthogonal */ + priv_modes &= ~PrivMode_MouseX11; + break; #ifdef menuBar_esc - case menuBar_esc: + case menuBar_esc: #ifdef MENUBAR - map_menuBar (state); + map_menuBar (state); #endif - break; + break; #endif #ifdef scrollBar_esc - case scrollBar_esc: - if (scrollbar_mapping (state)) - { - resize_all_windows (0, 0, 0); - scr_touch (true); - } - break; + case scrollBar_esc: + if (scrollbar_mapping (state)) + { + resize_all_windows (0, 0, 0); + scr_touch (true); + } + break; #endif - case 25: /* visible/invisible cursor */ - scr_cursor_visible (state); - break; + case 25: /* visible/invisible cursor */ + scr_cursor_visible (state); + break; /* case 35: - shift keys */ /* case 40: - 80 <--> 132 mode */ - case 47: /* secondary screen */ - scr_change_screen (state); - break; + case 47: /* secondary screen */ + scr_change_screen (state); + break; /* case 66: - application key pad */ /* case 67: - backspace key */ - case 1000: /* X11 mouse reporting */ - if (state) /* orthogonal */ - PrivateModes &= ~ (PrivMode_MouseX10); - break; + case 1000: /* X11 mouse reporting */ + if (state) /* orthogonal */ + priv_modes &= ~PrivMode_MouseX10; + break; #if 0 - case 1001: - break; /* X11 mouse highlighting */ + case 1001: + break; /* X11 mouse highlighting */ #endif - case 1010: /* scroll to bottom on TTY output inhibit */ - if (state) - Options &= ~Opt_scrollTtyOutput; - else - Options |= Opt_scrollTtyOutput; - break; - case 1011: /* scroll to bottom on key press */ - if (state) - Options |= Opt_scrollTtyKeypress; - else - Options &= ~Opt_scrollTtyKeypress; - break; - case 1047: /* secondary screen w/ clearing */ - case 1049: /* better secondary screen w/ clearing, but not fully implemented */ - if (current_screen != PRIMARY) - scr_erase_screen (2); - scr_change_screen (state); - /* FALLTHROUGH */ - default: - break; - } + case 1010: /* scroll to bottom on TTY output inhibit */ + if (state) + options &= ~Opt_scrollTtyOutput; + else + options |= Opt_scrollTtyOutput; + break; + case 1011: /* scroll to bottom on key press */ + if (state) + options |= Opt_scrollTtyKeypress; + else + options &= ~Opt_scrollTtyKeypress; + break; + case 1047: /* secondary screen w/ clearing last */ + if (options & Opt_secondaryScreen) + if (current_screen != PRIMARY) + scr_erase_screen (2); + scr_change_screen (state); + break; + case 1049: /* secondary screen w/ clearing first */ + scr_change_screen (state); + if (options & Opt_secondaryScreen) + if (current_screen != PRIMARY) + scr_erase_screen (2); + break; + default: + break; + } } } /*}}} */ @@ -3315,15 +4095,16 @@ void rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) { - unsigned int i; - short rendset; - int rendstyle; + unsigned int i; + short rendset; + int rendstyle; if (nargs == 0) { scr_rendition (0, ~RS_None); return; } + for (i = 0; i < nargs; i++) { rendset = -1; @@ -3335,28 +4116,56 @@ case 1: rendset = 1, rendstyle = RS_Bold; break; + //case 2: // low intensity + case 3: + rendset = 1, rendstyle = RS_Italic; + break; case 4: rendset = 1, rendstyle = RS_Uline; break; - case 5: + case 5: // slowly blinking + case 6: // rapidly blinking rendset = 1, rendstyle = RS_Blink; break; + //case 6: // scoansi light background case 7: rendset = 1, rendstyle = RS_RVid; break; - case 22: + case 8: + // invisible. NYI + break; + //case 9: // crossed out + //case 10: // scoansi acs off, primary font + //case 11: // scoansi acs on, first alt font + //case 12: // scoansi acs on, |0x80, second alt font + //... + //case 19: // ninth alt font + //case 20: // gothic + case 21: // disable bold, faint, sometimes doubly underlined (iso 8613) rendset = 0, rendstyle = RS_Bold; break; + case 22: // normal intensity + rendset = 0, rendstyle = RS_Bold; + break; + case 23: // disable italic + rendset = 0, rendstyle = RS_Italic; + break; case 24: rendset = 0, rendstyle = RS_Uline; break; case 25: rendset = 0, rendstyle = RS_Blink; break; + case 26: // variable spacing (iso 8613) + rendset = 0, rendstyle = RS_Blink; + break; case 27: rendset = 0, rendstyle = RS_RVid; break; + //case 28: // visible. NYI + //case 29: // not crossed-out } + if (rendset != -1) { scr_rendition (rendset, rendstyle); @@ -3373,19 +4182,15 @@ case 35: case 36: case 37: - scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), - Color_fg); + scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); break; -#ifdef TTY_256COLOR - case 38: + case 38: // set fg color, ISO 8613-6 if (nargs > i + 2 && arg[i + 1] == 5) { - scr_color ((unsigned int) (minCOLOR + arg[i + 2]), - Color_fg); + scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); i += 2; } break; -#endif case 39: /* default fg */ scr_color (Color_fg, Color_fg); break; @@ -3398,23 +4203,21 @@ case 45: case 46: case 47: - scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), - Color_bg); + scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); break; -#ifdef TTY_256COLOR - case 48: + case 48: // set bg color, ISO 8613-6 if (nargs > i + 2 && arg[i + 1] == 5) { - scr_color ((unsigned int) (minCOLOR + arg[i + 2]), - Color_bg); + scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); i += 2; } break; -#endif case 49: /* default bg */ scr_color (Color_bg, Color_bg); break; + //case 50: // not variable spacing + #ifndef NO_BRIGHTCOLOR case 90: case 91: /* set bright fg color */ @@ -3424,8 +4227,7 @@ case 95: case 96: case 97: - scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), - Color_fg); + scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg); break; case 100: case 101: /* set bright bg color */ @@ -3435,8 +4237,7 @@ case 105: case 106: case 107: - scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), - Color_bg); + scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg); break; #endif @@ -3445,15 +4246,15 @@ } /*}}} */ -/*{{{ process Rob Nation's own graphics mode sequences */ +/*{{{ (do not) process Rob Nation's own graphics mode sequences */ void rxvt_term::process_graphics () { - unsigned char ch, cmd = cmd_getc (); + unicode_t ch, cmd = cmd_getc (); if (cmd == 'Q') { /* query graphics */ - tt_printf ("\033G0\n"); /* no graphics */ + tt_printf ("\033G0\012"); /* no graphics */ return; } /* swallow other graphics sequences until terminating ':' */ @@ -3478,7 +4279,7 @@ va_start (arg_ptr, fmt); vsnprintf ((char *)buf, 256, fmt, arg_ptr); va_end (arg_ptr); - tt_write (buf, STRLEN (buf)); + tt_write (buf, strlen (buf)); } /* ---------------------------------------------------------------------- */ @@ -3488,13 +4289,13 @@ void rxvt_term::tt_write (const unsigned char *data, unsigned int len) { - enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT + const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT if (len) { if (v_buflen == 0) { - ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); + ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE)); if ((unsigned int)written == len) return; @@ -3512,7 +4313,7 @@ for (;;) { - int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); + int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE)); if (written > 0) {