imageutil

package

v0.2.34 Latest Latest Go to latest Published: Dec 30, 2019 License: MIT Imports: 17 Imported by: 0

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type HDC struct {
	//Bg   image.Image
	Rgba *image.RGBA
}

func (this *HDC) DrawText(pen Pen, text string) bool

图片上画文字

func (this *HDC) GetBgSize() (w, h int)

func (this *HDC) Save(imagePath string) bool

保存图片

func (this *HDC) SetBg(imagePath string) bool

type ImageInfo struct {
	Content []byte
	ExtName string
	Height  int
	Width   int
}

func ImageBaseInfo(source []byte, quality, width int) (*ImageInfo, error)

func ImageResizeChange(source []byte, quality, width int) (*ImageInfo, error)

type Pen struct {
	FontSize   float64
	Dpi        float64
	Font       *truetype.Font
	StartPoint image.Point
	Color      *image.Uniform
}

func OnGetPen(fontPath string, R, G, B, A uint8) (pen Pen, b bool)

获取画笔