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imagex

package

v1.0.1 Latest Latest Go to latest Published: Dec 3, 2024 License: Apache-2.0 Imports: 20 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/gophero/goal

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func CropCircle(img image.Image) image.Image
func Decode(r io.Reader) (image.Image, error)
func DecodeFile(path string) (image.Image, error)
func DrawPureCircle(color color.RGBA, radius int) image.Image
func DrawPureRect(w, h int, color color.RGBA) image.Image
func DrawText(src image.Image, text string, color color.Color, face font.Face, x, y int) image.Image
func FmtExt(path string) string
func Montage(imgs []image.Image, opts ...MontageOption) image.Image
func NewRGBA(r, g, b, a uint8) color.RGBA
func Resize(width, height uint, img image.Image) image.Image
func Save(img image.Image, path string, options ...Option) error
func Thumbnail(maxWidth, maxHeight uint, img image.Image) image.Image
type Direction
type MontageOption
type Option

Constants ¶

View Source

const (
	JPG  = "jpg"
	JPEG = "jpeg"
	PNG  = "png"
	GIF  = "gif"
	BMP  = "bmp"
	WEBP = "webp"
)

Variables ¶

View Source

var MontageOpts = montageOptions{}

View Source

var UnsupportExtError = fmt.Errorf("unsupported image extension")

Functions ¶

func CropCircle ¶ added in v1.0.0

func CropCircle(img image.Image) image.Image

func Decode ¶ added in v1.0.0

func Decode(r io.Reader) (image.Image, error)

func DecodeFile ¶ added in v1.0.0

func DecodeFile(path string) (image.Image, error)

func DrawPureCircle ¶ added in v1.0.0

func DrawPureCircle(color color.RGBA, radius int) image.Image

func DrawPureRect ¶ added in v1.0.0

func DrawPureRect(w, h int, color color.RGBA) image.Image

DrawPureRect draw a pure color rectangle image using the given size and color.

func DrawText ¶ added in v1.0.0

func DrawText(src image.Image, text string, color color.Color, face font.Face, x, y int) image.Image

func FmtExt ¶ added in v1.0.0

func FmtExt(path string) string

func Montage ¶ added in v1.0.0

func Montage(imgs []image.Image, opts ...MontageOption) image.Image

func NewRGBA ¶ added in v1.0.0

func NewRGBA(r, g, b, a uint8) color.RGBA

func Resize ¶

func Resize(width, height uint, img image.Image) image.Image

func Save ¶ added in v1.0.0

func Save(img image.Image, path string, options ...Option) error

func Thumbnail ¶

func Thumbnail(maxWidth, maxHeight uint, img image.Image) image.Image

Types ¶

type Direction ¶ added in v1.0.0

type Direction int

type MontageOption ¶ added in v1.0.0

type MontageOption func(opts *montageOptions)

type Option ¶ added in v1.0.0

type Option interface{}

func DefaultQuality ¶ added in v1.0.0

func DefaultQuality() Option

func HighQulity ¶ added in v1.0.0

func HighQulity() Option

func LowQulity ¶ added in v1.0.0

func LowQulity() Option

func NewGifOption ¶ added in v1.0.0

func NewGifOption(numColors int, quantizer draw.Quantizer, drawer draw.Drawer) Option

func NewJpgOption ¶ added in v1.0.0

func NewJpgOption(quality int) Option

Source Files ¶

View all Source files