ximage

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ximage

exif 信息写入依赖 exiftool

# mac 
brew install exiftool

# linux
sudo apt-get install exiftool

Documentation

Index

• func Base64(filepath string) string
• func Circle(src image.Image) image.Image
• func Parse(filepath string) (image.Image, string, error)
• func Radius(img image.Image, r int) image.Image
• func Read(filepath string) image.Image
• func ReadExif(filepath string) map[string]interface{}
• func Resize(img image.Image, width, height int) image.Image
• func Size(filepath string) (int, int)
• func Splicing(images []image.Image, row int, col int, options ...func(*SplicingOption)) (image.Image, error)
• func Type(filepath string) string
• func WaterMarkImage(img, wmImg image.Image, p image.Point) image.Image
• func WithSplicingColor(v string) func(option *SplicingOption)
• func WithSplicingPadding(v int) func(option *SplicingOption)
• func WithSplicingQuality(v int) func(option *SplicingOption)
• func WithSplicingSpace(v int) func(option *SplicingOption)
• func WithSplicingWaterMark(v image.Image) func(option *SplicingOption)
• func Write(filepath string, img image.Image) error
• func WriteExif(filepath string, kv map[string]string) error
• type SplicingOption

Functions

func Base64

func Base64(filepath string) string

Base64 ...

func Circle

func Circle(src image.Image) image.Image

Circle ...

func Parse

func Parse(filepath string) (image.Image, string, error)

Parse ...

func Radius

func Radius(img image.Image, r int) image.Image

Radius ...

func Read

func Read(filepath string) image.Image

Read ...

func ReadExif

func ReadExif(filepath string) map[string]interface{}

ReadExif ...

func Resize

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

Resize ...

func Size

func Size(filepath string) (int, int)

Size ...

func Splicing

func Splicing(
	images []image.Image,
	row int,
	col int,
	options ...func(*SplicingOption),
) (image.Image, error)

Splicing 拼接图片

func Type

func Type(filepath string) string

Type ...

func WaterMarkImage

func WaterMarkImage(img, wmImg image.Image, p image.Point) image.Image

WaterMarkImage ...

func WithSplicingColor

func WithSplicingColor(v string) func(option *SplicingOption)

WithSplicingColor 背景颜色

func WithSplicingPadding

func WithSplicingPadding(v int) func(option *SplicingOption)

WithSplicingPadding 边距, 1-100

func WithSplicingQuality

func WithSplicingQuality(v int) func(option *SplicingOption)

WithSplicingQuality 图片质量, 默认 100, 取值范围 1-100

func WithSplicingSpace

func WithSplicingSpace(v int) func(option *SplicingOption)

WithSplicingSpace 图片间距, 1-100

func WithSplicingWaterMark

func WithSplicingWaterMark(v image.Image) func(option *SplicingOption)

WithSplicingWaterMark 图片水印

func Write

func Write(filepath string, img image.Image) error

Write ...

func WriteExif

func WriteExif(filepath string, kv map[string]string) error

WriteExif ... key 须是有效的 exif 字段

Types

type SplicingOption

type SplicingOption struct {
	Color     color.Color // 背景颜色
	Padding   int         // 上右下左边距
	Space     int         // 图片间距
	Quality   int         // 图片质量
	WaterMark image.Image // 水印图片
}

SplicingOption 拼接选项