public static Size GetImageSourceSize(this WImageSource source)
{
if (source is null)
{
return(Size.Zero);
}
else if (source is BitmapSource bitmap)
{
return(new Size
{
Width = bitmap.PixelWidth,
Height = bitmap.PixelHeight
});
}
// WINUI
//else if (source is CanvasImageSource canvas)
//{
// return new Size
// {
// Width = canvas.Size.Width,
// Height = canvas.Size.Height
// };
//}
throw new InvalidCastException($"\"{source.GetType().FullName}\" is not supported.");
}
public static Graphics.Size GetImageSourceSize(this WImageSource source)
{
if (source is null)
{
return(Graphics.Size.Zero);
}
else if (source is BitmapSource bitmap)
{
return(new Graphics.Size
{
Width = bitmap.PixelWidth,
Height = bitmap.PixelHeight
});
}
else if (source is CanvasImageSource canvas)
{
return(new Graphics.Size
{
Width = canvas.Size.Width,
Height = canvas.Size.Height
});
}
throw new InvalidCastException($"\"{source.GetType().FullName}\" is not supported.");
}
void UpdateThumbStyle()
{
if (_thumb == null)
{
return;
}
WImageSource imageSource = ThumbImageSource;
if (imageSource != null)
{
_thumb.Style = ImageThumbStyle;
_thumb.Tag = imageSource;
}
else
{
_thumb.Style = _originalThumbStyle;
_thumb.Tag = null;
}
}
void IImageVisualElementRenderer.SetImage(Microsoft.UI.Xaml.Media.ImageSource image)
{
_image.Source = image;
}