Adobe FRAMEMAKER 10, Руководство пользователя, Страница: 114 / 294

ADOBE FRAMEMAKER 10
MIF Reference
109
Arc statement
The
Arc
statement describes an arc. It can appear anywhere at the top level, or in a
Frame
or
Page
statement.
Syntax
Usage
The arc is a segment of an ellipse whose bounding rectangle is defined in
ArcRect
.
ArcTheta
specifies the starting
point of the arc in degrees. Zero corresponds to twelve o’clock, 90 to three o’clock, 180 to six o’clock, and 270 to nine
o’clock.
ArcDTheta
corresponds to the length of the arc. Positive and negative values correspond to clockwise and
counterclockwise extents.
ArrowStyle statement
The
ArrowStyle
statement defines both the head cap (at the starting point) and the tail cap (at the ending point) of
lines and arcs.
The arrow style property statements can appear in any order in an
ArrowStyle
statement. For a complete
description of arrow style properties, see your user’s manual.
<Frame…>
Defines a graphic frame (see “Frame statement” on page 110 )
<Frame…>
Additional statements as needed
…
>
End of
AFrames
statement
<Arc
Generic object statements
Information common to all objects (see page 105)
<HeadCap keyword >
Type of head cap for lines and arcs
keyword can be one of:
ArrowHead
Butt
Round
Square
<TailCap keyword >
Type of tail cap for lines and arcs
keyword can be one of:
ArrowHead
Butt
Round
Square
<ArrowStyle…>
See “ArrowStyle statement” on page 109
<ArcRect L T W H >
Underlying ellipse rectangle
<ArcTheta dimension>
Start angle
<ArcDTheta dimension>
Arc angle length
>
End of
Arc
statement