<Button x:Class="FunitureCtlLib.PressedImageButton"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Name="uc"><!--MinHeight="25" MinWidth="50"-->
<Button.Template>
<ControlTemplate>
<Grid>
<Image Name="imgDefault" Source="{Binding Path=DefaultImageSource,ElementName=uc}" Stretch="{Binding Path=ImageStretch,ElementName=uc}"></Image>
<ContentPresenter Content="{TemplateBinding Property=ContentControl.Content}" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="Button.IsPressed" Value="True">
<Setter Property="Image.Source" TargetName="imgDefault" Value="{Binding Path=PressedImageSource,ElementName=uc}"></Setter>
<Setter Property="UIElement.Effect">
<Setter.Value>
<DropShadowEffect BlurRadius="10" Color="Black" Direction="0" Opacity="0.6" RenderingBias="Performance" ShadowDepth="0" />
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="Button.IsMouseOver" Value="True">
<Setter Property="UIElement.Effect">
<Setter.Value>
<DropShadowEffect BlurRadius="10" Color="White" Direction="0" Opacity="0.6" RenderingBias="Performance" ShadowDepth="0" />
</Setter.Value>
</Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
/// <summary>
/// ImageButton.xaml
/// </summary>
public partial class PressedImageButton : Button
{
#region dependency property
public static readonly DependencyProperty DefaultImageSourceProperty = DependencyProperty.Register("DefaultImageSource", typeof(ImageSource), typeof(PressedImageButton), new PropertyMetadata(null, new PropertyChangedCallback(DefaultImageSourceChangedCallback)));
public static readonly DependencyProperty PressedImageSourceProperty = DependencyProperty.Register("PressedImageSource", typeof(ImageSource), typeof(PressedImageButton), new PropertyMetadata(null, new PropertyChangedCallback(PressedImageSourceChangedCallback)));
public static readonly DependencyProperty ImageStretchProperty = DependencyProperty.Register("ImageStretch", typeof(Stretch), typeof(PressedImageButton), new PropertyMetadata(Stretch.None, new PropertyChangedCallback(ImageStretchChangedCallback)));
#endregion
#region callback
private static void DefaultImageSourceChangedCallback(object sender, DependencyPropertyChangedEventArgs e)
{
if (sender != null && sender is PressedImageButton)
{
PressedImageButton imgbtn = sender as PressedImageButton;
imgbtn.OnDefaultImageSourceChanged(e.OldValue, e.NewValue);
}
}
private static void PressedImageSourceChangedCallback(object sender, DependencyPropertyChangedEventArgs e)
{
if (sender != null && sender is PressedImageButton)
{
PressedImageButton imgbtn = sender as PressedImageButton;
imgbtn.OnPressedImageSourceChanged(e.OldValue, e.NewValue);
}
}
private static void ImageStretchChangedCallback(object sender, DependencyPropertyChangedEventArgs e)
{
if (sender != null && sender is PressedImageButton)
{
PressedImageButton imgbtn = sender as PressedImageButton;
imgbtn.OnImageStretchChanged(e.OldValue, e.NewValue);
}
}
#endregion
#region public property
/// <summary>
///
/// </summary>
public ImageSource DefaultImageSource
{
get
{
return this.GetValue(DefaultImageSourceProperty) as ImageSource;
}
set
{
this.SetValue(DefaultImageSourceProperty, value);
}
}
/// <summary>
///
/// </summary>
public ImageSource PressedImageSource
{
get
{
return this.GetValue(PressedImageSourceProperty) as ImageSource;
}
set
{
this.SetValue(PressedImageSourceProperty, value);
}
}
/// <summary>
///
/// </summary>
public Stretch ImageStretch
{
get
{
return (Stretch)this.GetValue(ImageStretchProperty);
}
set
{
this.SetValue(ImageStretchProperty, value);
}
}
#endregion
#region protected method
protected void OnDefaultImageSourceChanged(object oldValue, object newValue)
{
//viewmodel.DefaultImageSource = newValue as ImageSource;
this.DefaultImageSource = newValue as ImageSource;
}
protected void OnPressedImageSourceChanged(object oldValue, object newValue)
{
//viewmodel.PressedImageSource = newValue as ImageSource;
this.PressedImageSource = newValue as ImageSource;
}
protected void OnImageStretchChanged(object oldValue, object newValue)
{
//viewmodel.ImageStretch = (Stretch)newValue;
this.ImageStretch = (Stretch)newValue;
}
#endregion
#region construct
public PressedImageButton()
{
InitializeComponent();
this.Loaded += new RoutedEventHandler(PressedImageButton_Loaded);
}
#endregion
#region private event
void PressedImageButton_Loaded(object sender, RoutedEventArgs e)
{
}
#endregion
}