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miscellaneous minor fixes
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3596 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey
parent
f397dae5c5
commit
2888964c76
@ -313,8 +313,6 @@ CVS code -
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parse_kbinput()
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- If we get NANO_CONTROL_8, properly handle it in all cases.
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(DLR)
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- If we get Escape followed by an escape sequence, interpret the
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escape sequence for consistency. (DLR)
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parse_escape_seq_kbinput()
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- New function used to interpret escape sequences, formerly part
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of parse_kbinput(). (DLR)
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48
src/winio.c
48
src/winio.c
@ -565,16 +565,7 @@ int parse_kbinput(WINDOW *win, bool *meta_key, bool *func_key)
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free(byte_mb);
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free(seq);
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}
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/* Two escapes followed by one or more non-decimal
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* digits: control character sequence mode,
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* interrupted byte sequence mode, or escape
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* sequence mode. If there aren't any other keys
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* waiting, we have either a control character
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* sequence or an interrupted byte sequence. If
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* there are other keys waiting, we have a true
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* escape sequence preceded by an extra escape, so
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* interpret it. */
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} else if (get_key_buffer_len() == 0) {
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} else {
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/* Reset the escape counter. */
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escapes = 0;
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if (byte_digits == 0)
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@ -595,8 +586,7 @@ int parse_kbinput(WINDOW *win, bool *meta_key, bool *func_key)
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byte_digits = 0;
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retval = *kbinput;
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}
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} else
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retval = parse_escape_seq_kbinput(*kbinput);
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}
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break;
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}
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}
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@ -683,7 +673,7 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len, bool
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break;
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case 'M': /* Esc O M == Enter on numeric keypad with
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* NumLock off on VT100/VT220/VT320/xterm/
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* Eterm. */
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* rxvt/Eterm. */
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retval = NANO_ENTER_KEY;
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break;
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case 'P': /* Esc O P == F1 on VT100/VT220/VT320/Mach
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@ -728,57 +718,57 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len, bool
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break;
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case 'j': /* Esc O j == '*' on numeric keypad with
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* NumLock off on VT100/VT220/VT320/xterm/
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* rxvt. */
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* rxvt/Eterm. */
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retval = '*';
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break;
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case 'k': /* Esc O k == '+' on numeric keypad with
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* NumLock off on VT100/VT220/VT320/xterm/
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* rxvt. */
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* rxvt/Eterm. */
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retval = '+';
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break;
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case 'l': /* Esc O l == ',' on numeric keypad with
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* NumLock off on VT100/VT220/VT320/xterm/
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* rxvt. */
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* rxvt/Eterm. */
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retval = ',';
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break;
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case 'm': /* Esc O m == '-' on numeric keypad with
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* NumLock off on VT100/VT220/VT320/xterm/
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* rxvt. */
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* rxvt/Eterm. */
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retval = '-';
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break;
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case 'n': /* Esc O n == Delete (.) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* xterm/rxvt. */
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* xterm/rxvt/Eterm. */
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retval = NANO_DELETE_KEY;
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break;
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case 'o': /* Esc O o == '/' on numeric keypad with
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* NumLock off on VT100/VT220/VT320/xterm/
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* rxvt. */
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* rxvt/Eterm. */
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retval = '/';
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break;
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case 'p': /* Esc O p == Insert (0) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_INSERTFILE_KEY;
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break;
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case 'q': /* Esc O q == End (1) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_END_KEY;
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break;
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case 'r': /* Esc O r == Down (2) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_NEXTLINE_KEY;
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break;
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case 's': /* Esc O s == PageDown (3) on numeric
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* keypad with NumLock off on VT100/VT220/
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* VT320/rxvt. */
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* VT320/rxvt/Eterm. */
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retval = NANO_NEXTPAGE_KEY;
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break;
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case 't': /* Esc O t == Left (4) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_BACK_KEY;
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break;
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case 'u': /* Esc O u == Center (5) on numeric keypad
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@ -788,22 +778,22 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len, bool
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break;
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case 'v': /* Esc O v == Right (6) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_FORWARD_KEY;
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break;
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case 'w': /* Esc O w == Home (7) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_HOME_KEY;
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break;
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case 'x': /* Esc O x == Up (8) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_PREVLINE_KEY;
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break;
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case 'y': /* Esc O y == PageUp (9) on numeric keypad
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* with NumLock off on VT100/VT220/VT320/
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* rxvt. */
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* rxvt/Eterm. */
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retval = NANO_PREVPAGE_KEY;
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break;
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}
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@ -1222,7 +1212,7 @@ int get_byte_kbinput(int kbinput)
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* position of the byte sequence holder. */
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if (('0' <= kbinput && kbinput <= '5') || (byte < 250 &&
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'6' <= kbinput && kbinput <= '9')) {
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byte += (kbinput - '0');
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byte += kbinput - '0';
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/* If this character is a valid decimal value, then the
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* byte sequence is complete. */
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retval = byte;
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