Description

Draw an arc in the selected canvas target

Syntax

n = Canvas_Arc(x1, y1, x2, y2, arcStart , arcEnd [, rgbClor] )

Returns

Number

Parameters

Name |
Type |
Optional |
Meaning |

x1 |
Number |
No |
The upper left corner of the arc |

y1 |
Number |
No |
The upper left corner of the arc |

x2 |
Number |
No |
The lower right corner of the arc. |

y2 |
Number |
No |
The lower right corner of the arc. |

arcStart |
Number |
No |
The starting angle of the arc, in radians, from 0 to 2*pi. |

arcEnd |
Number |
No |
The ending angle of the arc, in radians, from 0 to 2*pi radians. |

rgbColor |
Number |
Yes |
RGB color of the box edge. If omitted (or -1), the edge color defaults to the current foreground color for the selected graphic window. |

Remarks

Arcs are always drawn counter-clockwise from arcStart to arcEnd.

Compared with a 12-hour clock-face, 0 or 2*pi radians is at 3 o'clock, and 1*pi radians is at 9 o'clock.

Restrictions

See also

Examples