RotateGripperControlPointLocation Property

C#
Visual Basic
Objective-C
Java
C++

public virtual AnnPoint RotateGripperControlPointLocation {get;}

'Declaration
 
Public Overridable ReadOnly Property RotateGripperControlPointLocation As AnnPoint

'Usage
 
Dim instance As AnnEditDesigner
Dim value As AnnPoint
 
value = instance.RotateGripperControlPointLocation

public:
virtual property AnnPoint RotateGripperControlPointLocation {
   AnnPoint get();
}

Property Value

The rotate gripper control point location of the selected object in object coordinates.

The selected object has two rotate control points:

Rotate center control point
Rotate gripper control point

This returns the location of the rotate gripper control point in object coordinates. To convert to container coordinates, multiply by the PhysicalTransform.

For more information, refer to New Annotation Features of Version 14.5.

This example displays the location of the rotate control points in container coordinates.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.Codecs
Imports Leadtools.WinForms

Public Sub AnnEditDesigner_RotateGripperControlPointLocation(ByVal editDesigner As AnnEditDesigner)
   Dim m As System.Drawing.Drawing2D.Matrix = editDesigner.EditObject.PhysicalTransform
   Dim ptC As AnnPoint = editDesigner.RotateCenterControlPointLocation
   Dim ptG As AnnPoint = editDesigner.RotateGripperControlPointLocation
   ' Transform the points by the AnnObject physical transform
   Dim pts As PointF() = New PointF() {New PointF(ptC.X, ptC.Y), New PointF(ptG.X, ptG.Y)}
   m.TransformPoints(pts)
   m.Dispose()

   Dim s As String = String.Format("RotateCenterControlPoint({0},{1}), RotateGripperControlPoint({2},{3})", pts(0).X, pts(0).Y, pts(1).X, pts(1).Y)
   MessageBox.Show(s)
End Sub

using Leadtools;
using Leadtools.Annotations;
using Leadtools.Codecs;
using Leadtools.WinForms;

public void AnnEditDesigner_RotateGripperControlPointLocation(AnnEditDesigner editDesigner)
{
   System.Drawing.Drawing2D.Matrix m = editDesigner.EditObject.PhysicalTransform;
   AnnPoint ptC = editDesigner.RotateCenterControlPointLocation;
   AnnPoint ptG = editDesigner.RotateGripperControlPointLocation;
   // Transform the points by the AnnObject physical transform
   PointF[] pts =  new PointF[] {new PointF(ptC.X, ptC.Y),  new PointF(ptG.X, ptG.Y)};
   m.TransformPoints(pts);
   m.Dispose();

   string s = String.Format("RotateCenterControlPoint({0},{1}), RotateGripperControlPoint({2},{3})",
      pts[0].X,
      pts[0].Y,
      pts[1].X,
      pts[1].Y);
   MessageBox.Show(s);
}

Target Platforms

Reference

AnnEditDesigner Class
AnnEditDesigner Members
RotateCenterControlPointLocation Property