/// <inheritdoc />
public override void Draw()
{
base.Draw();
if (ImageSource == null)
{
return;
}
Rectangle rect;
if (KeepAspectRatio)
{
// Figure out the ratio
var size = Size;
var imageSize = ImageSource.Size;
if (imageSize.LengthSquared < 1)
{
return;
}
var ratio = size / imageSize;
var aspectRatio = ratio.MinValue;
// Get the new height and width
var newSize = imageSize * aspectRatio;
// Calculate the X,Y position of the upper-left corner
// (one of these will always be zero)
var newPos = (size - newSize) / 2;
rect = new Rectangle(newPos, newSize);
}
else
{
rect = new Rectangle(Vector2.Zero, Size);
}
Margin.ShrinkRectangle(ref rect);
ImageSource.Draw(rect, IsMouseOver ? MouseOverColor : Color, WithAlpha);
}