Draws an elliptical arc
#include <WinAPIGdi.au3>
_WinAPI_Arc ( $hDC, $tRECT, $iXStartArc, $iYStartArc, $iXEndArc, $iYEndArc )
| $hDC | Handle to the device context. |
| $tRECT | $tagRECT structure that contains the logical coordinates of the bounding rectangle. |
| $iXStartArc | The x-coordinate, in logical units, of the ending point of the radial line defining the starting point of the arc. |
| $iYStartArc | The y-coordinate, in logical units, of the ending point of the radial line defining the starting point of the arc. |
| $iXEndArc | The x-coordinate, in logical units, of the ending point of the radial line defining the ending point of the arc. |
| $iYEndArc | The y-coordinate, in logical units, of the ending point of the radial line defining the ending point of the arc. |
| Success: | True |
| Failure: | False |
The arc is drawn using the current pen; it is not filled. The current position is neither used nor updated by _WinAPI_Arc() function.
Use the _WinAPI_GetArcDirection() and _WinAPI_SetArcDirection() functions to get and set the current drawing direction for a device context.
The default drawing direction is counterclockwise.
_WinAPI_GetArcDirection, _WinAPI_SetArcDirection
Search Arc in MSDN Library.