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contrib/top/screen.h
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/* | /* | ||||
* Copyright (c) 1984 through 2008, William LeFebvre | |||||
* All rights reserved. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions are met: | |||||
* | |||||
* * Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* | |||||
* * Redistributions in binary form must reproduce the above | |||||
* copyright notice, this list of conditions and the following disclaimer | |||||
* in the documentation and/or other materials provided with the | |||||
* distribution. | |||||
* | |||||
* * Neither the name of William LeFebvre nor the names of other | |||||
* contributors may be used to endorse or promote products derived from | |||||
* this software without specific prior written permission. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
*/ | |||||
/* | |||||
* top - a top users display for Unix 4.2 | * top - a top users display for Unix 4.2 | ||||
* | * | ||||
* This file contains all the definitions necessary to use the hand-written | * This file contains all the definitions necessary to use the hand-written | ||||
* screen package in "screen.c" | * screen package in "screen.c" | ||||
*/ | */ | ||||
#define TCputs(str) tputs(str, 1, putstdout) | #ifndef _SCREEN_H_ | ||||
#define putcap(str) (void)((str) != NULL ? TCputs(str) : 0) | #define _SCREEN_H_ | ||||
#define Move_to(x, y) TCputs(tgoto(cursor_motion, x, y)) | |||||
/* declare return values for termcap functions */ | |||||
char *tgetstr(); | |||||
char *tgoto(); | |||||
extern char ch_erase; /* set to the user's erase character */ | extern char ch_erase; /* set to the user's erase character */ | ||||
extern char ch_kill; /* set to the user's kill character */ | extern char ch_kill; /* set to the user's kill character */ | ||||
extern char ch_werase; /* set to the user's werase character */ | |||||
extern char smart_terminal; /* set if the terminal has sufficient termcap | extern char smart_terminal; /* set if the terminal has sufficient termcap | ||||
capabilities for normal operation */ | capabilities for normal operation */ | ||||
/* These are some termcap strings for use outside of "screen.c" */ | |||||
extern char *cursor_motion; | |||||
extern char *clear_line; | |||||
extern char *clear_to_end; | |||||
/* rows and columns on the screen according to termcap */ | /* rows and columns on the screen according to termcap */ | ||||
extern int screen_length; | extern int screen_length; | ||||
extern int screen_width; | extern int screen_width; | ||||
/* a function that puts a single character on stdout */ | void screen_getsize(); | ||||
void putstdout(char ch); | int screen_readtermcap(int interactive); | ||||
int clear_eol(int len); | void screen_init(); | ||||
void standout(char *msg); | void screen_end(); | ||||
void clear(void); | void screen_reinit(); | ||||
void go_home(void); | void screen_move(int x, int y); | ||||
void reinit_screen(void); | void screen_standout(char *msg); | ||||
void get_screensize(void); | void screen_clear(); | ||||
void init_termcap(int interactive); | int screen_cte(); | ||||
void end_screen(void); | void screen_cleareol(int len); | ||||
void init_screen(void); | void screen_home(); | ||||
#endif /* _SCREEN_H_ */ |