Below is a complete list of the user defined functions available in AutoIt. Click on a user defined function name for a detailed description.
When using them you need to add a #include <WinAPIGdi.au3>.
| User Defined Function | Description | 
|---|---|
| _WinAPI_AngleArc | Draws a line segment and an arc | 
| _WinAPI_Arc | Draws an elliptical arc | 
| _WinAPI_ArcTo | Draws an elliptical arc | 
| _WinAPI_DrawLine | Draws a line | 
| _WinAPI_GetArcDirection | Retrieves the current arc direction for the specified device context | 
| _WinAPI_LineDDA | Determines which pixels should be highlighted for a line | 
| _WinAPI_LineTo | Draws a line from the current position up to, but not including, the specified point | 
| _WinAPI_MoveTo | Updates the current position to the specified point | 
| _WinAPI_MoveToEx | Updates the current position to the specified point | 
| _WinAPI_PolyBezier | Draws one or more Bezier curves | 
| _WinAPI_PolyBezierTo | Draws one or more Bezier curves | 
| _WinAPI_PolyDraw | Draws a set of line segments and Bezier curves | 
| _WinAPI_SetArcDirection | Sets the drawing arc direction |