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smartcrop

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v1.3.0 Latest Latest Go to latest Published: Nov 27, 2022 License: MIT Imports: 10 Imported by: 0

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type Smartcrop struct {
	Width  string `json:"width,omitempty"`
	Height string `json:"height,omitempty"`
}

Smartcrop finds good rectangular image crops of a specific size. It uses https://github.com/muesli/smartcrop

func (f Smartcrop) Apply(repl *caddy.Replacer, img image.Image) (image.Image, error)

Apply applies the image filter to an image and returns the new image.

type SmartcropFactory struct{}

SmartcropFactory creates Crop instances.

func (ff SmartcropFactory) Name() string

Name returns the name of the filter, which is also the directive used in the image filter block.

func (ff SmartcropFactory) New(args ...string) (imagefilter.Filter, error)

New initialises and returns a configured Smartcrop instance.

Syntax:

smartcrop <width> <height>

Parameters:

width must be a positive integer and determines the width of the cropped image.

height must be a positive integer and determines the height of the cropped image.

func (ff SmartcropFactory) Unmarshal(data []byte) (imagefilter.Filter, error)

Unmarshal decodes JSON data and returns a Smartcrop instance.