Return to pt.3l CVS log

Up to [Research Unix] / researchv10dc / 630 / man / src / p_man / man3

Annotation of researchv10dc/630/man/src/p_man/man3/pt.3l, revision 1.1

1.1     ! root        1: .TH PT 3L "630 MTG"
        !             2: .XE "Pt()"
        !             3: .XE "Rpt()"
        !             4: .XE "Rect()"
        !             5: .SH NAME
        !             6: pt: Pt, Rpt, Rect \- create a Point or Rectangle from arguments
        !             7: .SH SYNOPSIS
        !             8: .ft B
        !             9: #include <dmd.h>
        !            10: .sp
        !            11: Point Pt (x, y)
        !            12: .br
        !            13: int x, y;
        !            14: .sp
        !            15: Rectangle Rpt (p, q)
        !            16: .br
        !            17: Point p, q;
        !            18: .sp
        !            19: Rectangle Rect (a, b, c, d)
        !            20: .br
        !            21: int a, b, c, d;
        !            22: .SH DESCRIPTION
        !            23: These functions
        !            24: are special macros that are
        !            25: to be used
        !            26: .B only
        !            27: in an argument list to a function.
        !            28: They are functionally equivalent to the ones in \fIfpt(3L)\fR but are
        !            29: faster for the above situation. 
        !            30: .PP
        !            31: The
        !            32: .I Pt
        !            33: argument
        !            34: passes a coordinate pair as a Point to a function.
        !            35: .PP
        !            36: The
        !            37: .I Rpt
        !            38: argument
        !            39: passes two Points as a Rectangle to a function.
        !            40: .PP
        !            41: The
        !            42: .I Rect
        !            43: argument
        !            44: passes four coordinates (two coordinate pairs) as a Rectangle to a function. 
        !            45: .SH EXAMPLE
        !            46: The following subroutine draws two boxes in the upper
        !            47: left corner of the window.
        !            48: .sp
        !            49: .nf
        !            50: .ft CM
        !            51: #include <dmd.h>
        !            52: 
        !            53: drawboxes()
        !            54: {
        !            55:        Point add();
        !            56:        Rectangle raddp();
        !            57: 
        !            58:        box(&display,
        !            59:            Rpt(Drect.origin, add(Drect.origin, Pt(100,100))),
        !            60:            F_STORE);
        !            61: 
        !            62:        box(&display,
        !            63:            raddp(Rect(0,0,200,200), Drect.origin),
        !            64:            F_STORE);
        !            65: }
        !            66: .fi
        !            67: .ft 1
        !            68: .PP
        !            69: .SH SEE ALSO
        !            70: fpt(3L).

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