utils

type Options struct {
	// See ParseOptions for interpretation of Width and Height values
	Width  float64
	Height float64

	// If true, resize the image to fit in the specified dimensions.  Image
	// will not be cropped, and aspect ratio will be maintained.
	Fit bool

	// Rotate image the specified degrees counter-clockwise.  Valid values
	// are 90, 180, 270.
	Rotate int

	FlipVertical   bool
	FlipHorizontal bool

	// Quality of output image
	Quality int

	// HMAC Signature for signed requests.
	Signature string

	// Allow image to scale beyond its original dimensions.  This value
	// will always be overwritten by the value of Proxy.ScaleUp.
	ScaleUp bool

	// Desired image format. Valid values are "jpeg", "png", "tiff".
	Format string

	// Crop rectangle params
	CropX      float64
	CropY      float64
	CropWidth  float64
	CropHeight float64

	// Automatically find good crop points based on image content.
	SmartCrop bool
}