en:chord

Chord (Statement)

Format

Description

Draws an area bounded by an arc and chord (segment) of the circle or ellipse inside the bounding rectangle defined by x_expr, y_expr, width_expr, and height_expr. The center of the circle/ellipse will be in the center of the rectangle. The angles are defined from the 12 o'clock position in a clockwise direction in radians.

As seen in the example below a chord may be used to draw a filled circle or an ellipse by defining the angular width to go all the way around (2*pi).

Example

# chord_example.kbs
# 2012-12-29 j.m.reneau
#
# example of chord statement added on 0.9.9.25
clg
color black
rect 140,50,20,150
color blue
chord 0,0,300,200,radians(-60), radians(120)
chord 100,175,60,50,radians(90),radians(180)
color green
chord 200,200,25,75,0,pi*2

draws
chord_example

See Also

History

0.9.9.25New To Version
en/chord.txt · Last modified: 2014/02/08 19:12 by admin