diff options
Diffstat (limited to 'local.c')
| -rw-r--r-- | local.c | 240 |
1 files changed, 108 insertions, 132 deletions
@@ -1,4 +1,4 @@ -/* $Id: local.c,v 1.19 2007-11-12 20:29:43 nicm Exp $ */ +/* $Id: local.c,v 1.20 2007-11-24 23:29:49 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -40,6 +40,7 @@ int local_cmp(const void *, const void *); int local_putc(int); void local_putp(const char *); void local_attributes(u_char, u_char); +u_char local_translate_acs(u_char); /* Local key types and key codes. */ struct local_key { @@ -213,7 +214,7 @@ u_char local_colr; int local_init(struct buffer **in, struct buffer **out) { - char *tty; + char *tty, *name; int mode, error; struct termios tio; struct local_key *lk; @@ -225,9 +226,8 @@ local_init(struct buffer **in, struct buffer **out) "clr_bol", "clr_eol", "cursor_address", + "cursor_left", "cursor_down", - "enter_ca_mode", - "exit_ca_mode", "parm_dch", "parm_delete_line", "parm_down_cursor", @@ -249,18 +249,11 @@ local_init(struct buffer **in, struct buffer **out) if (fcntl(local_fd, F_SETFL, mode|O_NONBLOCK) == -1) fatal("fcntl failed"); - if (setupterm(NULL, STDOUT_FILENO, &error) != OK) { - switch (error) { - case 1: - log_warnx("hardcopy terminal cannot be used"); - return (-1); - case 0: - log_warnx("terminal type not found or unsuitable"); - return (-1); - case -1: - log_warnx("couldn't find terminfo database"); - return (-1); - } + if ((name = getenv("TERM")) == NULL || *name == '\0') + name = "unknown"; + if (newterm(name, stdout, stdin) == NULL) { + log_warnx("error opening terminal: %s", name); + return (-1); } for (i = 0; reqd[i] != NULL; i++) { error = 0; @@ -317,6 +310,8 @@ local_init(struct buffer **in, struct buffer **out) local_putp(enter_ca_mode); if (keypad_xmit != NULL) local_putp(keypad_xmit); + if (ena_acs != NULL) + local_putp(ena_acs); local_putp(clear_screen); for (lk = local_keys; lk->name != NULL; lk++) { @@ -372,6 +367,7 @@ local_done(void) putp(tparm(change_scroll_region, 0, ws.ws_row - 1)); } + endwin(); if (keypad_local != NULL) putp(keypad_local); /* not local_putp */ if (exit_ca_mode != NULL) @@ -387,19 +383,16 @@ local_done(void) int local_putc(int c) { - /* XXX FILE *f;*/ u_char ch = c; if (c < 0 || c > (int) UCHAR_MAX) fatalx("invalid character"); -/* XXX - if (debug_level > 2) { - f = fopen("tmux-out.log", "a+"); - fprintf(f, "%c", ch); - fclose(f); + if (acs_chars != NULL && local_attr & ATTR_DRAWING) { + ch = local_translate_acs(ch); + if (ch == '\0') + ch = '?'; } -*/ buffer_write(local_out, &ch, 1); return (c); @@ -461,32 +454,17 @@ local_output(struct buffer *b, size_t size) if (ch != '\e') { switch (ch) { case '\n': /* LF */ - if (cursor_down != NULL) { - local_putp(cursor_down); - break; - } - log_warnx("cursor_down not supported"); + local_putp(cursor_down); break; case '\r': /* CR */ - if (carriage_return != NULL) { - local_putp(carriage_return); - break; - } - log_warnx("carriage_return not supported"); + local_putp(carriage_return); break; case '\007': /* BEL */ - if (bell != NULL) { + if (bell != NULL) local_putp(bell); - break; - } - log_warnx("bell not supported"); break; case '\010': /* BS */ - if (cursor_left != NULL) { - local_putp(cursor_left); - break; - } - log_warnx("cursor_left not supported"); + local_putp(cursor_left); break; default: local_putc(ch); @@ -507,10 +485,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_CURSORUP underflow"); size -= 2; ua = input_extract16(b); - if (parm_up_cursor == NULL) { - log_warnx("parm_up_cursor not supported"); - break; - } local_putp(tparm(parm_up_cursor, ua)); break; case CODE_CURSORDOWN: @@ -518,10 +492,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_CURSORDOWN underflow"); size -= 2; ua = input_extract16(b); - if (parm_down_cursor == NULL) { - log_warnx("parm_down_cursor not supported"); - break; - } local_putp(tparm(parm_down_cursor, ua)); break; case CODE_CURSORRIGHT: @@ -529,10 +499,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_CURSORRIGHT underflow"); size -= 2; ua = input_extract16(b); - if (parm_right_cursor == NULL) { - log_warnx("parm_right_cursor not supported"); - break; - } local_putp(tparm(parm_right_cursor, ua)); break; case CODE_CURSORLEFT: @@ -540,10 +506,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_CURSORLEFT underflow"); size -= 2; ua = input_extract16(b); - if (parm_left_cursor == NULL) { - log_warnx("parm_left_cursor not supported"); - break; - } local_putp(tparm(parm_left_cursor, ua)); break; case CODE_CURSORMOVE: @@ -552,31 +514,15 @@ local_output(struct buffer *b, size_t size) size -= 4; ua = input_extract16(b); ub = input_extract16(b); - if (cursor_address == NULL) { - log_warnx("cursor_address not supported"); - break; - } local_putp(tparm(cursor_address, ua - 1, ub - 1)); break; case CODE_CLEARENDOFLINE: - if (clr_eol == NULL) { - log_warnx("clr_eol not supported"); - break; - } local_putp(clr_eol); break; case CODE_CLEARSTARTOFLINE: - if (clr_bol == NULL) { - log_warnx("clr_bol not supported"); - break; - } local_putp(clr_bol); break; case CODE_CLEARLINE: - if (clr_eol == NULL) { - log_warnx("clr_eol not suppported"); - break; - } local_putp(clr_eol); /* XXX */ break; case CODE_INSERTLINE: @@ -584,10 +530,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_INSERTLINE underflow"); size -= 2; ua = input_extract16(b); - if (parm_insert_line == NULL) { - log_warnx("parm_insert_line not supported"); - break; - } local_putp(tparm(parm_insert_line, ua)); break; case CODE_DELETELINE: @@ -595,10 +537,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_DELETELINE underflow"); size -= 2; ua = input_extract16(b); - if (parm_delete_line == NULL) { - log_warnx("parm_delete not supported"); - break; - } local_putp(tparm(parm_delete_line, ua)); break; case CODE_INSERTCHARACTER: @@ -606,10 +544,6 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_INSERTCHARACTER underflow"); size -= 2; ua = input_extract16(b); - if (parm_ich == NULL) { - log_warnx("parm_ich not supported"); - break; - } local_putp(tparm(parm_ich, ua)); break; case CODE_DELETECHARACTER: @@ -617,31 +551,17 @@ local_output(struct buffer *b, size_t size) fatalx("CODE_DELETECHARACTER underflow"); size -= 2; ua = input_extract16(b); - if (parm_dch == NULL) { - log_warnx("parm_dch not supported"); - break; - } local_putp(tparm(parm_dch, ua)); break; case CODE_CURSORON: - if (cursor_normal == NULL) { - log_warnx("cursor_normal not supported"); - break; - } - local_putp(cursor_normal); + if (cursor_normal != NULL) + local_putp(cursor_normal); break; case CODE_CURSOROFF: - if (cursor_invisible == NULL) { - log_warnx("cursor_invisible not supported"); - break; - } - local_putp(cursor_invisible); + if (cursor_invisible != NULL) + local_putp(cursor_invisible); break; case CODE_REVERSEINDEX: - if (scroll_reverse == NULL) { - log_warnx("scroll_reverse not supported"); - break; - } local_putp(scroll_reverse); break; case CODE_SCROLLREGION: @@ -650,25 +570,15 @@ local_output(struct buffer *b, size_t size) size -= 4; ua = input_extract16(b); ub = input_extract16(b); - if (change_scroll_region == NULL) { - log_warnx("change_scroll_region not supported"); - break; - } local_putp(tparm(change_scroll_region, ua - 1, ub - 1)); break; case CODE_INSERTON: - if (enter_insert_mode == NULL) { - log_warnx("enter_insert_mode not supported"); - break; - } - local_putp(enter_insert_mode); + if (enter_insert_mode != NULL) + local_putp(enter_insert_mode); break; case CODE_INSERTOFF: - if (exit_insert_mode == NULL) { - log_warnx("exit_insert_mode not supported"); - break; - } - local_putp(exit_insert_mode); + if (exit_insert_mode != NULL) + local_putp(exit_insert_mode); break; case CODE_KCURSOROFF: /* @@ -686,20 +596,14 @@ local_output(struct buffer *b, size_t size) break; case CODE_KKEYPADOFF: /* - if (keypad_local == NULL) { - log_warnx("keypad_local not supported"); - break; - } - local_putp(keypad_local); + if (keypad_local != NULL) + local_putp(keypad_local); */ break; case CODE_KKEYPADON: /* - if (keypad_xmit == NULL) { - log_warnx("keypad_xmit not supported"); - break; - } - local_putp(keypad_xmit); + if (keypad_xmit != NULL) + local_putp(keypad_xmit); */ break; case CODE_TITLE: @@ -733,13 +637,11 @@ local_attributes(u_char attr, u_char colr) if (attr == local_attr && colr == local_colr) return; - if (exit_attribute_mode == NULL) { - log_warnx("exit_attribute_mode not supported"); - return; - } /* If any bits are being cleared, reset everything. */ if (local_attr & ~attr) { + if (exit_alt_charset_mode != NULL) + local_putp(exit_alt_charset_mode); local_putp(exit_attribute_mode); local_colr = 0x88; local_attr = 0; @@ -763,6 +665,8 @@ local_attributes(u_char attr, u_char colr) local_putp(enter_reverse_mode); if ((attr & ATTR_HIDDEN) && enter_secure_mode != NULL) local_putp(enter_secure_mode); + if ((attr & ATTR_DRAWING) && enter_alt_charset_mode != NULL) + local_putp(enter_alt_charset_mode); fg = (colr >> 4) & 0xf; if (fg != ((local_colr >> 4) & 0xf)) { @@ -798,3 +702,75 @@ local_attributes(u_char attr, u_char colr) local_colr = colr; } + +u_char +local_translate_acs(u_char ch) +{ + switch (ch) { + case '~': + return (ACS_BULLET); + case '}': + return (ACS_STERLING); + case '|': + return (ACS_NEQUAL); + case '{': + return (ACS_PI); + case 'z': + return (ACS_GEQUAL); + case 'y': + return (ACS_LEQUAL); + case 'x': + return (ACS_VLINE); + case 'w': + return (ACS_TTEE); + case 'v': + return (ACS_BTEE); + case 'u': + return (ACS_RTEE); + case 't': + return (ACS_LTEE); + case 's': + return (ACS_S9); + case 'r': + return (ACS_S7); + case 'q': + return (ACS_HLINE); + case 'p': + return (ACS_S3); + case 'o': + return (ACS_S1); + case 'n': + return (ACS_PLUS); + case 'm': + return (ACS_LLCORNER); + case 'l': + return (ACS_ULCORNER); + case 'k': + return (ACS_URCORNER); + case 'j': + return (ACS_LRCORNER); + case 'i': + return (ACS_LANTERN); + case 'h': + return (ACS_BOARD); + case 'g': + return (ACS_PLMINUS); + case 'f': + return (ACS_DEGREE); + case 'a': + return (ACS_CKBOARD); + case '`': + return (ACS_DIAMOND); + case '0': + return (ACS_BLOCK); + case '.': + return (ACS_DARROW); + case '-': + return (ACS_UARROW); + case ',': + return (ACS_LARROW); + case '+': + return (ACS_RARROW); + } + return (ch); +} |