resize

Documentation

Index

• Constants
• func Resize(img image.Image, opts ResizeOptions) (image.Image, error)
• type ResizeMode
  • func ParseResizeMode(mode string) (ResizeMode, error)
• type ResizeOptions

Constants

const (
	ModeAspectFitStr = "fit"
	ModeFillStr      = "fill"
	ModeStretchStr   = "stretch"
)

String representations of resize modes

Functions

func Resize

func Resize(img image.Image, opts ResizeOptions) (image.Image, error)

Resize resizes the image according to the specified options

Types

type ResizeMode

type ResizeMode int

ResizeMode defines how the image should be resized

const (
	ModeAspectFit ResizeMode = iota // Maintain aspect ratio, fit within dimensions
	ModeFill                        // Fill the dimensions, crop if necessary
	ModeStretch                     // Stretch/squish to exactly match dimensions
)

func ParseResizeMode

func ParseResizeMode(mode string) (ResizeMode, error)

ParseResizeMode converts a string to ResizeMode

type ResizeOptions

type ResizeOptions struct {
	Width  int
	Height int
	Mode   ResizeMode
	Filter imaging.ResampleFilter
}

ResizeOptions contains all options for image resizing