Return to terminal.h CVS log

Up to [CSRG BSD Unix] / 43BSDTahoe / ucb / tn3270 / sys_curses

Annotation of 43BSDTahoe/ucb/tn3270/sys_curses/terminal.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that this notice is preserved and that due credit is given
        !             7:  * to the University of California at Berkeley. The name of the University
        !             8:  * may not be used to endorse or promote products derived from this
        !             9:  * software without specific prior written permission. This software
        !            10:  * is provided ``as is'' without express or implied warranty.
        !            11:  *
        !            12:  *     @(#)terminal.h  3.2 (Berkeley) 3/28/88
        !            13:  */
        !            14: 
        !            15: #define        INCLUDED_TERMINAL
        !            16: 
        !            17: /*
        !            18:  * In the situation where we have a copy of the terminal screen in front
        !            19:  * of us, here are some macros to deal with them.
        !            20:  */
        !            21: 
        !            22: #define TermAttributes(x)      (TermIsStartField(x)? GetTerminal(x)&0xff : \
        !            23:                                    GetTerminal(WhereTermAttrByte(x))&0xff)
        !            24: #define TermIsStartField(x)    ((GetTerminal(x)&ATTR_MASK) == ATTR_MASK)
        !            25: #define TermNewField(p,a)      SetTerminal(p, (a)|ATTR_MASK)
        !            26: #define TermDeleteField(p)     SetTerminal(p, 0)
        !            27: #define TermIsNonDisplay(x)    \
        !            28:                    ((TermAttributes(x)&ATTR_DSPD_MASK) == ATTR_DSPD_NONDISPLAY)
        !            29: #define TermIsHighlighted(x) \
        !            30:                (((TermAttributes(x)&ATTR_DSPD_MASK) == ATTR_DSPD_HIGH) \
        !            31:                                    && !TermIsStartField(x))
        !            32: 
        !            33: #define TerminalCharacterAttr(c,p,a)   (IsNonDisplayAttr(a) ? ' ':c)
        !            34: #define TerminalCharacter(c,p) TerminalCharacterAttr(c,p,FieldAttributes(p))
        !            35: 
        !            36: #define NeedToRedisplayFields(p) ((TermIsNonDisplay(p) != IsNonDisplay(p)) || \
        !            37:                                (TermIsHighlighted(p) != IsHighlighted(p)))
        !            38: #define NeedToRedisplayFieldsAttr(p,c) ( \
        !            39:                        (TermIsNonDisplay(p) != IsNonDisplayAttr(c)) || \
        !            40:                        (TermIsHighlighted(p) != IsHighlightedAttr(c)))
        !            41: 
        !            42: #define NotVisuallyCompatibleAttributes(p,c,d) ( \
        !            43:                        (IsNonDisplayAttr(c) != IsNonDisplayAttr(d)) || \
        !            44:                        (IsHighlightedAttr(c) != IsHighlightedAttr(d)))
        !            45: 
        !            46: #define NeedToRedisplayAttr(c,p,a) \
        !            47:                        ((c != GetTerminal(p)) || NeedToRedisplayFieldsAttr(p,a))
        !            48: #define NeedToRedisplay(c,p)   NeedToRedisplayAttr(c,p,FieldAttributes(p))
        !            49: 
        !            50: 
        !            51: #define GetTerminal(i)         GetGeneric(i, Terminal)
        !            52: #define GetTerminalPointer(p)  GetGenericPointer(p)
        !            53: #define SetTerminal(i,c)       SetGeneric(i,c,Terminal)

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.