img

package

v0.0.0-...-ccdf126 Latest Latest Go to latest Published: Aug 1, 2016 License: Apache-2.0 Imports: 10 Imported by: 0

Details

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Repository

github.com/zuobao/gozuobao

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func GetImage(fpath string, decodeFormat string, scalePercentage int) (image.Image, error)
func ReduceSize(fullpath string, size int64, width, height uint) error
func Resize(width, height uint, src io.Reader, dst io.Writer) error
func Thumbnail(maxWidth, maxHeight uint, src io.Reader, dst io.Writer) error
func ThumbnailFile(maxWidth, maxHeight uint, src, dst string, overwrite bool) error
func ThumbnailImage(maxWidth, maxHeight uint, src image.Image) image.Image
func ThumbnailImageToFile(maxWidth, maxHeight uint, src image.Image, dst string, format string, ...) error
func WriteJpegFile(i image.Image, fpath string, quality int, overwrite bool) error
type Image

Constants ¶

This section is empty.

Variables ¶

View Source

var JpegOptions = jpeg.Options{Quality: 75}

Functions ¶

func GetImage ¶

func GetImage(fpath string, decodeFormat string, scalePercentage int) (image.Image, error)

func ReduceSize ¶

func ReduceSize(fullpath string, size int64, width, height uint) error

减小文件尺寸大小

func Resize ¶

func Resize(width, height uint, src io.Reader, dst io.Writer) error

func Thumbnail ¶

func Thumbnail(maxWidth, maxHeight uint, src io.Reader, dst io.Writer) error

生成缩略图的方法

func ThumbnailFile ¶

func ThumbnailFile(maxWidth, maxHeight uint, src, dst string, overwrite bool) error

func ThumbnailImage ¶

func ThumbnailImage(maxWidth, maxHeight uint, src image.Image) image.Image

func ThumbnailImageToFile ¶

func ThumbnailImageToFile(maxWidth, maxHeight uint, src image.Image, dst string, format string, overwrite bool) error

func WriteJpegFile ¶

func WriteJpegFile(i image.Image, fpath string, quality int, overwrite bool) error

Types ¶

type Image ¶

type Image struct {
	ImageId int64 `db:"imageid"`
	//	UniqueId   string
	UploadTime time.Time
	Size       int64
	Width      int
	Height     int
	Format     string
	//	Path       string
	Basename string // userId_

	UserId      int64
	StoragePath string `json:"-"`
	StorageId1  string // 目前使用的远程存储是哪个
	StorageId2  string
	StorageId3  string
}

Source Files ¶

View all Source files

img.go

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