static void RaiseForegroundColorChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Image image = (Image)d;
DepPropertyHelper.UnsubscribeFromChanged(image, Image.SourceProperty, RaiseImageSourceChanged);
DepPropertyHelper.SubscribeToChanged(image, Image.SourceProperty, RaiseImageSourceChanged);
RaiseImageSourceChanged(image, EventArgs.Empty);
}
static void RaiseImageSourceChanged(object sender, EventArgs e)
{
Image image = (Image)sender;
DepPropertyHelper.UnsubscribeFromChanged(image, Image.SourceProperty, RaiseImageSourceChanged);
System.Drawing.Image drawingImage = ConvertBack(image.Source as BitmapSource);
if (drawingImage != null)
{
Color color = GetForegroundColor(image);
if (color != Colors.Transparent)
{
//drawingImage = ColorMatrixHelper.GrayscaleImage(drawingImage);
drawingImage = ColorMatrixHelper.InvertImage(drawingImage);
drawingImage = ColorMatrixHelper.ColorizeImage(drawingImage, ConvertColorBack(color));
image.Source = Convert(drawingImage, null);
}
}
DepPropertyHelper.SubscribeToChanged(image, Image.SourceProperty, RaiseImageSourceChanged);
}
