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Annotation of researchv10dc/630/man/src/p_man/man3/segment.3r, revision 1.1

1.1     ! root        1: .ds ZZ DEVELOPMENT PACKAGE
        !             2: .TH SEGMENT 3R "630 MTG"
        !             3: .XE "segment()"
        !             4: .SH NAME
        !             5: segment \- draw a line segment in a Bitmap
        !             6: .SH SYNOPSIS
        !             7: .B #include <dmd.h>
        !             8: .sp
        !             9: .B void segment (b, p, q, f) 
        !            10: .br
        !            11: .B Bitmap \(**b;
        !            12: .br
        !            13: .B Point p, q;
        !            14: .br
        !            15: .B Code f;
        !            16: .SH DESCRIPTION
        !            17: The
        !            18: .I segment
        !            19: utility
        !            20: draws a line segment in Bitmap
        !            21: .I b
        !            22: from Point
        !            23: .I p
        !            24: to Point
        !            25: .I q
        !            26: with function Code
        !            27: .IR f .
        !            28: .PP
        !            29: Like all the other graphics operations,
        !            30: .I segment
        !            31: clips the line so that only the portion of the line intersecting the
        !            32: Bitmap is displayed.
        !            33: .SH EXAMPLE
        !            34: The following call simply draws a line connecting a window's
        !            35: origin Point to its corner Point (a diagonal line from the upper
        !            36: left corner to the lower right corner of the window).
        !            37: .PP
        !            38: .RS 3
        !            39: .nf
        !            40: .ft CM
        !            41: #include <dmd.h>
        !            42: 
        !            43: connectcorners()
        !            44: {
        !            45: 
        !            46:        segment (&display, Drect.origin,
        !            47:               Drect.corner, F_XOR);
        !            48: 
        !            49: }
        !            50: 
        !            51: \fR
        !            52: .fi
        !            53: .RE
        !            54: .SH SEE ALSO
        !            55: jsegment(3R).
        !            56: .RE

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