Rotate Method

Summary

Rotates the transformation matrix of this AnnObject around a point.

Syntax

C++

public virtual void Rotate( 
   float angle, 
   AnnPoint origin 
)

  
Public Overridable Sub Rotate( _ 
   ByVal angle As Single, _ 
   ByVal origin As Leadtools.Annotations.AnnPoint _ 
)

public: 
virtual void Rotate(  
   float angle, 
   Leadtools.Annotations.AnnPoint origin 
)

Parameters

angle
The angle (extent) of the rotation in degrees.

origin
An AnnPoint structure that represents the center of the rotation.

Remarks

If the object implements auto transformation (TransformObjectMode returns .Auto), the logical coordinates of the object do not change when this method is called. Instead, the Transform matrix is updated and the effect is only applied when transforming the object to physical space (e.g. when drawing or hit-testing the object).

If the object implements point transformation (TransformObjectMode returns .Points), the logical coordinates of the object might change when this method is called. The exact behavior depends upon the object's implementation of the GetTransformPoints and the SetTransformPoints methods.

Example

For an example, refer to Transform.

Requirements

Target Platforms