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tetex-bin  3.0
tty_input.h
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00001 /****************************************************************************
00002  * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
00003  *                                                                          *
00004  * Permission is hereby granted, free of charge, to any person obtaining a  *
00005  * copy of this software and associated documentation files (the            *
00006  * "Software"), to deal in the Software without restriction, including      *
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00008  * distribute, distribute with modifications, sublicense, and/or sell       *
00009  * copies of the Software, and to permit persons to whom the Software is    *
00010  * furnished to do so, subject to the following conditions:                 *
00011  *                                                                          *
00012  * The above copyright notice and this permission notice shall be included  *
00013  * in all copies or substantial portions of the Software.                   *
00014  *                                                                          *
00015  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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00020  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
00021  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
00022  *                                                                          *
00023  * Except as contained in this notice, the name(s) of the above copyright   *
00024  * holders shall not be used in advertising or otherwise to promote the     *
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00028 
00029 /*
00030  * $Id: tty_input.h,v 1.2 2000/12/10 02:26:51 tom Exp $
00031  */
00032 
00033 #ifndef TTY_INPUT_H
00034 #define TTY_INPUT_H 1
00035 
00036 extern NCURSES_EXPORT(bool) _nc_tty_mouse_mask (mmask_t);
00037 extern NCURSES_EXPORT(bool) _nc_tty_pending (void);
00038 extern NCURSES_EXPORT(int)  _nc_tty_next_event (int);
00039 extern NCURSES_EXPORT(void) _nc_tty_flags_changed (void);
00040 extern NCURSES_EXPORT(void) _nc_tty_flush (void);
00041 extern NCURSES_EXPORT(void) _nc_tty_input_resume (void);
00042 extern NCURSES_EXPORT(void) _nc_tty_input_suspend (void);
00043 
00044 struct tty_input_data {
00045        int             _ifd;           /* input file ptr for screen        */
00046        int             _keypad_xmit;   /* current terminal state           */
00047        int             _meta_on;       /* current terminal state           */
00048 
00049        /*
00050         * These are the data that support the mouse interface.
00051         */
00052        bool            (*_mouse_event) (SCREEN *);
00053        bool            (*_mouse_inline)(SCREEN *);
00054        bool            (*_mouse_parse) (int);
00055        void            (*_mouse_resume)(SCREEN *);
00056        void            (*_mouse_wrap)  (SCREEN *);
00057        int             _mouse_fd;      /* file-descriptor, if any */
00058        int             mousetype;
00059 };
00060 
00061 #endif /* TTY_INPUT_H */