7.5

Table Of Contents

MoveTo/RMoveTo (procedure)

Moves the current point to the specified coordinates.

Syntax

moveto( x, y )

Arguments

x, y

Measure values representing the new horizontal/vertical position, in inches, of the current point. In rmoveto, these values

are relative to the current point of origin. In moveto, they are absolute values.

Code Sample Example

This example displays a triangle within a rectangle.

Example

rectstroke(.5,.5,2,2) %Draw rectangle

moveto(1,1) %Reset current point

lineto(1.5,2) %Draw first line

lineto(0.5,2) %Draw second line

closepath() %Close shape

stroke() %Draw shape

Pie (procedure)

Creates a pie slice shape, which can then be rendered using stroke, fill, or strokeandfill.

Syntax

pie( x, y, radius, startangle, endangle )

Arguments

x, y

Measure values representing the horizontal/vertical position, in inches, of a circle's center representing the whole pie from

which to draw a slice.

radius

Measure value representing the length, in inches, of the segments of the pie, i.e. its radius.

startangle, endangle

Measure values representing the angles, in degrees, of both segments of the pie slice. Values increase counter clock wise,

with 0 extending right from the center of the circle.