diff options
Diffstat (limited to 'src/interface-curses')
| -rw-r--r-- | src/interface-curses/interface.c | 75 |
1 files changed, 52 insertions, 23 deletions
diff --git a/src/interface-curses/interface.c b/src/interface-curses/interface.c index 45821f9..b49540b 100644 --- a/src/interface-curses/interface.c +++ b/src/interface-curses/interface.c @@ -137,6 +137,7 @@ teco_console_ctrl_handler(DWORD type) static gint teco_xterm_version(void) G_GNUC_UNUSED; static gint teco_interface_blocking_getch(void); +static inline gboolean teco_interface_check_key(gint key); /** * Get bright variant of one of the 8 standard @@ -1004,15 +1005,30 @@ teco_interface_getch(gboolean widechar) gint32 cp; do { - cp = teco_interface_blocking_getch(); - if (cp == TECO_CTL_KEY('C')) - teco_interrupted = TRUE; - if (cp == TECO_CTL_KEY('C') || cp == TECO_CTL_KEY('D')) { - cp = -1; - break; - } - if (cp < 0 || cp > 0xFF) - continue; + do { + cp = teco_interface_blocking_getch(); + switch (cp) { +#ifdef KEY_RESIZE + case KEY_RESIZE: + teco_interface_resize_all_windows(); + teco_interface_refresh(FALSE); + /* cursor was moved by the resize */ + wmove(teco_interface.msg_window, 0, 0); + wrefresh(teco_interface.msg_window); + break; +#endif + case KEY_BACKSPACE: + return TECO_CTL_KEY('H'); + case KEY_ENTER: + return '\n'; + case TECO_CTL_KEY('C'): + teco_interrupted = TRUE; + /* fall through */ + case TECO_CTL_KEY('D'): + /* emulates EOF on stdin */ + return -1; + } + } while (cp < 0 || cp > 0xFF || !teco_interface_check_key(cp)); if (!widechar || !cp) break; @@ -2122,6 +2138,31 @@ teco_interface_blocking_getch(void) return key; } +#ifdef __PDCURSES__ + +/* + * Especially PDCurses/WinGUI likes to report two keypresses, + * e.g. for CTRL+Shift+6 (CTRL+^). + * Make sure we don't filter out AltGr, which may be reported as CTRL+ALT. + */ +static inline gboolean +teco_interface_check_key(gint key) +{ + return (PDC_get_key_modifiers() & + (PDC_KEY_MODIFIER_CONTROL | PDC_KEY_MODIFIER_ALT)) != PDC_KEY_MODIFIER_CONTROL || + TECO_IS_CTL(key); +} + +#else /* __PDCURSES__ */ + +static inline gboolean +teco_interface_check_key(gint key) +{ + return TRUE; +} + +#endif + /** * One iteration of the event loop. * @@ -2227,22 +2268,10 @@ teco_interface_event_loop_iter(void) * Control keys and keys with printable representation */ default: - if (key > 0xFF) - /* unhandled function key */ + if (key > 0xFF || !teco_interface_check_key(key)) + /* unhandled function key or bogus key press */ return; -#ifdef __PDCURSES__ - /* - * Especially PDCurses/WinGUI likes to report two keypresses, - * e.g. for CTRL+Shift+6 (CTRL+^). - * Make sure we don't filter out AltGr, which may be reported as CTRL+ALT. - */ - if ((PDC_get_key_modifiers() & - (PDC_KEY_MODIFIER_CONTROL | PDC_KEY_MODIFIER_ALT)) == PDC_KEY_MODIFIER_CONTROL && - !TECO_IS_CTL(key)) - return; -#endif - /* * NOTE: There's also wget_wch(), but it requires * a widechar version of Curses. |