GetDefaultPicture Method

Visual Basic
C#
Objective-C
Java
C++

public static AnnPicture GetDefaultPicture( 
   AnnRubberStampType type
)

'Declaration
 
Public Shared Function GetDefaultPicture( _
   ByVal type As AnnRubberStampType _
) As AnnPicture

'Usage
 
Dim type As AnnRubberStampType
Dim value As AnnPicture
 
value = AnnRubberStampObject.GetDefaultPicture(type)

public:
static AnnPicture^ GetDefaultPicture( 
   AnnRubberStampType type
)

Parameters

type: An AnnRubberStampType value that represents the type of the rubber stamp.

Return Value

An AnnPicture class that defines the picture for the AnnRubberStampType specified by type.

Use the SetDefaultPicture method to change the default picture used by the AnnRubberStampObject objects. Use the GetUseOriginalPicture and SetUseOriginalPicture methods to control whether an AnnRubberStampObject will use the default or original picture for a certain type.

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

Copy Code

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

Public Sub AnnRubberStampObject_GetDefaultPicture(ByVal graphics As Graphics, ByVal filenameNewPicture As String)
   Dim useNewPicture As Boolean = AnnRubberStampObject.GetUseNewPicture(AnnRubberStampType.Important)
   Dim type As AnnRubberStampType = AnnRubberStampType.Important
   ' first draw the original picture for the Important rubber stamp
   Dim rc As Rectangle = New Rectangle(0, 0, 240, 120)
   DrawRubberStampPicture(graphics, rc, type)
   ' now change the picture to one of our own and redraw it
   Dim img As Image = Image.FromFile(filenameNewPicture)
   Dim picture As AnnPicture = New AnnPicture(img)
   picture.TransparentMode = AnnPictureTransparentMode.None
   AnnRubberStampObject.SetDefaultPicture(type, picture)

   ' at this point, all new AnnRubberStampObject with Type = Important will use this new picture
   rc.Offset(0, rc.Height + 10)
   DrawRubberStampPicture(graphics, rc, type)

   ' finally, set the picture back to the original value and redraw it
   AnnRubberStampObject.SetUseOriginalPicture(type, True)
   rc.Offset(0, rc.Height + 10)
   DrawRubberStampPicture(graphics, rc, type)

   '
   AnnRubberStampObject.SetUseNewPicture(AnnRubberStampType.Important, (Not useNewPicture))
   rc.Offset(0, rc.Height + 10)
   DrawRubberStampPicture(graphics, rc, type)
End Sub

Private Sub DrawRubberStampPicture(ByVal graphics As Graphics, ByVal rc As Rectangle, ByVal type As AnnRubberStampType)
   ' get the default picture for the rubber stamp
   Dim pic As AnnPicture = AnnRubberStampObject.GetDefaultPicture(type)

   ' draw it
   If Not pic.Image Is Nothing Then
      Dim ia As ImageAttributes = pic.ImageAttributes
      If Not ia Is Nothing Then
         graphics.DrawImage(pic.Image, rc, 0, 0, pic.Image.Width, pic.Image.Height, GraphicsUnit.Pixel, ia)
         ia.Dispose()
      Else
         If rc.Width > 1 AndAlso rc.Height > 1 Then
            graphics.DrawImage(pic.Image, rc)
         End If
      End If
   End If
End Sub

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

public void AnnRubberStampObject_GetDefaultPicture(Graphics graphics, string filenameNewPicture)
{
   bool useNewPicture = AnnRubberStampObject.GetUseNewPicture(AnnRubberStampType.Important);
   AnnRubberStampType type = AnnRubberStampType.Important;
   // first draw the original picture for the Important rubber stamp
   Rectangle rc = new Rectangle(0, 0, 240, 120);
   DrawRubberStampPicture(graphics, rc, type);
   // now change the picture to one of our own and redraw it
   Image img = Image.FromFile(filenameNewPicture);
   AnnPicture picture = new AnnPicture(img);
   picture.TransparentMode = AnnPictureTransparentMode.None;
   AnnRubberStampObject.SetDefaultPicture(type, picture);

   // at this point, all new AnnRubberStampObject with Type = Important will use this new picture
   rc.Offset(0, rc.Height + 10);
   DrawRubberStampPicture(graphics, rc, type);

   // finally, set the picture back to the original value and redraw it
   AnnRubberStampObject.SetUseOriginalPicture(type, true);
   rc.Offset(0, rc.Height + 10);
   DrawRubberStampPicture(graphics, rc, type);

   //

   AnnRubberStampObject.SetUseNewPicture(AnnRubberStampType.Important, !useNewPicture);
   rc.Offset(0, rc.Height + 10);
   DrawRubberStampPicture(graphics, rc, type);
}

private void DrawRubberStampPicture(Graphics graphics, Rectangle rc, AnnRubberStampType type)
{
   // get the default picture for the rubber stamp
   AnnPicture pic = AnnRubberStampObject.GetDefaultPicture(type);

   // draw it
   if(pic.Image != null)
   {
      ImageAttributes ia = pic.ImageAttributes;
      if(ia != null)
      {
         graphics.DrawImage(pic.Image, rc, 0, 0, pic.Image.Width, pic.Image.Height, GraphicsUnit.Pixel, ia);
         ia.Dispose();
      }
      else
      {
         if(rc.Width > 1 && rc.Height >1)
            graphics.DrawImage(pic.Image, rc);
      }
   }
}

Target Platforms

Reference

AnnRubberStampObject Class
AnnRubberStampObject Members