Leadtools.Windows.Media.Effects Send comments on this topic. | Back to Introduction - LEADTOOLS WPF | Help Version 16.5.9.25
ShearCommandBitmapEffect Class
See Also  Members   Example 
Leadtools.Windows.Media.Effects Namespace : ShearCommandBitmapEffect Class





Moves the corners of an image in the fashion of a parallelogram.

Syntax

Visual Basic (Declaration) 
Public Class ShearCommandBitmapEffect 
   Inherits RasterCommandBitmapEffect
Visual Basic (Usage)Copy Code
Dim instance As ShearCommandBitmapEffect
C# 
public class ShearCommandBitmapEffect : RasterCommandBitmapEffect 
C++/CLI 
public ref class ShearCommandBitmapEffect : public RasterCommandBitmapEffect 
XAML Property Element Usage 

ShearCommandBitmapEffect ...

XAML Property Element Usage 

ShearCommandBitmapEffect ...

Example

This example shears the image 15 degrees vertically, filling extra space with blue.

Visual BasicCopy Code
Public Sub ShearCommandBitmapEffectExample(ByVal element As FrameworkElement)
   Dim effect As ShearCommandBitmapEffect = New ShearCommandBitmapEffect()
   effect.Angle = -1500
   effect.FillColor = System.Windows.Media.Color.FromRgb(255, 255, 255)
   effect.Horizontal = False
   element.BitmapEffect = effect

   Dim storyboard As Storyboard = New Storyboard()

   Dim animation1 As Int32Animation = New Int32Animation()
   animation1.From = -4500
   animation1.To = 4500
   animation1.Duration = New Duration(TimeSpan.Parse("0:0:5"))
   animation1.RepeatBehavior = RepeatBehavior.Forever
   animation1.AutoReverse = True

   storyboard.SetTargetName(animation1, "AnimatedBitmapEffect")
   storyboard.SetTargetProperty(animation1, New PropertyPath(ShearCommandBitmapEffect.AngleProperty))
   element.RegisterName("AnimatedBitmapEffect", effect)
   storyboard.Children.Add(animation1)

   storyboard.Begin(element)
End Sub
C#Copy Code
public void ShearCommandBitmapEffectExample(FrameworkElement element) 

   ShearCommandBitmapEffect effect = new ShearCommandBitmapEffect(); 
   effect.Angle = -1500; 
   effect.FillColor = System.Windows.Media.Color.FromRgb(255, 255, 255); 
   effect.Horizontal = false; 
   element.BitmapEffect = effect; 
 
   Storyboard storyboard = new Storyboard(); 
 
   Int32Animation animation1 = new Int32Animation(); 
   animation1.From = -4500; 
   animation1.To = 4500; 
   animation1.Duration = new Duration(TimeSpan.Parse("0:0:5")); 
   animation1.RepeatBehavior = RepeatBehavior.Forever; 
   animation1.AutoReverse = true; 
 
   Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation1, new PropertyPath(ShearCommandBitmapEffect.AngleProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation1); 
 
   storyboard.Begin(element); 
}
XAMLCopy Code
<Page Title="CSAnimateEffect" Height="391" Width="300" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:lteffects="clr-namespace:Leadtools.Windows.Media.Effects;assembly=Leadtools.Windows.Media.Effects"> 
  <Grid> 
    <Image Margin="10,10,10,10" HorizontalAlignment="Center" VerticalAlignment="Center" Source="C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 16\Images\slave.jpg"> 
      <Image.BitmapEffect> 
        <lteffects:ShearCommandBitmapEffect x:Name="AnimatedBitmapEffect" Angle="0" FillColor="White" Horizontal="false" /> 
      </Image.BitmapEffect> 
      <Image.Triggers> 
        <EventTrigger RoutedEvent="Image.Loaded"> 
          <BeginStoryboard> 
            <Storyboard> 
              <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Angle" From="-4500" To="4500" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> 
            </Storyboard> 
          </BeginStoryboard> 
        </EventTrigger> 
      </Image.Triggers> 
    </Image> 
  </Grid> 
</Page>

Remarks

You specify an angle of slant, horizontal or vertical shear, and the fill color for the created space. The following is a horizontal example:

The angle is expressed in hundredths of degrees, with a limit of 4500 (45 degrees).

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               System.Windows.Media.Effects.BitmapEffect
                  Leadtools.Windows.Media.Effects.RasterCommandBitmapEffect
                     Leadtools.Windows.Media.Effects.ShearCommandBitmapEffect

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, Windows Server 2003 family, Windows Server 2008 family

See Also