en:chord

Chord

Format

chord x,y,width,height,startangle,widthangle
chord ( x,y,width,height,startangle,widthangle )

Description

Draws an area bounded by an arc and chord (segment) of the circle or ellipse inside the bounding rectangle defined by x, y, width, and height. 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

New To Version

0.9.9.25

See Also

en/chord.txt · Last modified: 2013/02/17 11:49 by m_santos