RenderRotatePointThumbs Method

public void RenderRotatePointThumbs( 
   AnnContainerMapper mapper,
   LeadPointD rotateCenterLocation,
   LeadPointD rotateGripperLocation,
   AnnFixedStateOperations operations
)

 function Leadtools.Annotations.Rendering.AnnObjectRenderer.RenderRotatePointThumbs( 
   mapper ,
   rotateCenterLocation ,
   rotateGripperLocation ,
   operations 
)

Parameters

mapper

The mapper object to use for converting coordinates. Must not be null.

rotateCenterLocation

Location of the rotate center to render in container coordinates.

rotateGripperLocation

Location of the rotate gripper to render in container coordinates.

operations

The fixed state of the owner object.

This method is called by the framework to render the object rotation center and gripper thumbs (when the object is in a selected state). AnnObjectRenderer contains all the information required to render the thumbs, therefore, most of the derived classes implementation do not override this method and uses the default implementation instead.

This method will use RotateCenterThumbStyle to render the thumb at rotateCenterLocation and RotateGripperThumbStyle to render the thumb at rotateGripperLocation by calling RotateCenterThumbStyle.Render and RotateGripperThumbStyle.Render respectively. If RotateCenterThumbStyle or RotateGripperThumbStyle is set to null, then no corresponding thumb will not be rendered.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

AnnObjectRenderer Class
AnnObjectRenderer Members