-/****************************************************************************
- * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
- * *
- * Permission is hereby granted, free of charge, to any person obtaining a *
- * copy of this software and associated documentation files (the *
- * "Software"), to deal in the Software without restriction, including *
- * without limitation the rights to use, copy, modify, merge, publish, *
- * distribute, distribute with modifications, sublicense, and/or sell *
- * copies of the Software, and to permit persons to whom the Software is *
- * furnished to do so, subject to the following conditions: *
- * *
- * The above copyright notice and this permission notice shall be included *
- * in all copies or substantial portions of the Software. *
- * *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
- * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
- * *
- * Except as contained in this notice, the name(s) of the above copyright *
- * holders shall not be used in advertising or otherwise to promote the *
- * sale, use or other dealings in this Software without prior written *
- * authorization. *
- ************************************************************************** */
-
-#ifndef TTY_DISPLAY_H
-#define TTY_DISPLAY_H 1
-
-/*
- * $Id: tty_display.h,v 1.6 2005/01/01 23:41:12 tom Exp $
- */
-extern NCURSES_EXPORT(bool) _nc_tty_beep (void);
-extern NCURSES_EXPORT(bool) _nc_tty_check_resize (void);
-extern NCURSES_EXPORT(bool) _nc_tty_cursor (int);
-extern NCURSES_EXPORT(bool) _nc_tty_flash (void);
-extern NCURSES_EXPORT(bool) _nc_tty_init_color (int,int,int,int);
-extern NCURSES_EXPORT(bool) _nc_tty_init_pair (int,int,int);
-extern NCURSES_EXPORT(bool) _nc_tty_slk_hide (bool);
-extern NCURSES_EXPORT(bool) _nc_tty_slk_update (int,const char *);
-extern NCURSES_EXPORT(bool) _nc_tty_start_color (void);
-extern NCURSES_EXPORT(void) _nc_tty_display_resume (void);
-extern NCURSES_EXPORT(void) _nc_tty_display_suspend (void);
-extern NCURSES_EXPORT(void) _nc_tty_dispose (void); /* frees SP->_term */
-extern NCURSES_EXPORT(void) _nc_tty_switch_to (void);
-extern NCURSES_EXPORT(void) _nc_tty_update (void);
-
-struct tty_display_data {
- int _fifohold; /* set if breakout marked */
- unsigned long _current_attr; /* terminal attribute current set */
- int _cursrow; /* physical cursor row (-1=unknown) */
- int _curscol; /* physical cursor column */
-
- /* cursor movement costs; units are 10ths of milliseconds */
- int _char_padding; /* cost of character put */
- int _cr_cost; /* cost of (carriage_return) */
- int _cup_cost; /* cost of (cursor_address) */
- int _home_cost; /* cost of (cursor_home) */
- int _ll_cost; /* cost of (cursor_to_ll) */
-#if USE_HARD_TABS
- int _ht_cost; /* cost of (tab) */
- int _cbt_cost; /* cost of (backtab) */
-#endif /* USE_HARD_TABS */
- int _cub1_cost; /* cost of (cursor_left) */
- int _cuf1_cost; /* cost of (cursor_right) */
- int _cud1_cost; /* cost of (cursor_down) */
- int _cuu1_cost; /* cost of (cursor_up) */
- int _cub_cost; /* cost of (parm_cursor_left) */
- int _cuf_cost; /* cost of (parm_cursor_right) */
- int _cud_cost; /* cost of (parm_cursor_down) */
- int _cuu_cost; /* cost of (parm_cursor_up) */
- int _hpa_cost; /* cost of (column_address) */
- int _vpa_cost; /* cost of (row_address) */
- /* used in lib_doupdate.c, must be chars */
- int _ed_cost; /* cost of (clr_eos) */
- int _el_cost; /* cost of (clr_eol) */
- int _el1_cost; /* cost of (clr_bol) */
- int _dch1_cost; /* cost of (delete_character) */
- int _ich1_cost; /* cost of (insert_character) */
- int _dch_cost; /* cost of (parm_dch) */
- int _ich_cost; /* cost of (parm_ich) */
- int _ech_cost; /* cost of (erase_chars) */
- int _rep_cost; /* cost of (repeat_char) */
- int _hpa_ch_cost; /* cost of (column_address) */
- int _cup_ch_cost; /* cost of (cursor_address) */
- int _smir_cost; /* cost of (enter_insert_mode) */
- int _rmir_cost; /* cost of (exit_insert_mode) */
- int _ip_cost; /* cost of (insert_padding) */
- /* used in lib_mvcur.c */
- char * _address_cursor;
- int _carriage_return_length;
- int _cursor_home_length;
- int _cursor_to_ll_length;
-
- chtype _xmc_suppress; /* attributes to suppress if xmc */
- chtype _xmc_triggers; /* attributes to process if xmc */
-
- bool _sig_winch;
-};
-
-
-#define DelCharCost(count) \
- ((parm_dch != 0) \
- ? D->_dch_cost \
- : ((delete_character != 0) \
- ? (D->_dch1_cost * count) \
- : INFINITY))
-
-#define InsCharCost(count) \
- ((parm_ich != 0) \
- ? D->_ich_cost \
- : ((enter_insert_mode && exit_insert_mode) \
- ? D->_smir_cost + D->_rmir_cost + (D->_ip_cost * count) \
- : ((insert_character != 0) \
- ? ((D->_ich1_cost + D->_ip_cost) * count) \
- : INFINITY)))
-
-#if USE_XMC_SUPPORT
-#define UpdateAttrs(c) if (!SameAttrOf(D->_current_attr, AttrOf(c))) { \
- attr_t chg = D->_current_attr; \
- vidattr(AttrOf(c)); \
- if (magic_cookie_glitch > 0 \
- && XMC_CHANGES((chg ^ D->_current_attr))) { \
- T(("%s @%d before glitch %d,%d", \
- __FILE__, __LINE__, \
- D->_cursrow, \
- D->_curscol)); \
- _nc_do_xmc_glitch(chg); \
- } \
- }
-#else
-#define UpdateAttrs(c) if (!SameAttrOf(D->_current_attr, AttrOf(c))) \
- vidattr(AttrOf(c));
-#endif
-
-#define XMC_CHANGES(c) ((c) & D->_xmc_suppress)
-
-#endif /* TTY_DISPLAY_H */
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