text2img

Documentation

Index

• func ToImage(text string, writer io.Writer, options ...Options) error
• type ImageType
• type Option
• type Options
  • func WithBackgroundHexColor(color string) Options
  • func WithFontHexColor(color string) Options
  • func WithFontReader(reader io.ReadCloser) Options
  • func WithFontSize(size float64) Options
  • func WithImageType(imageType ImageType) Options
  • func WithLineSpacing(spacing float64) Options
  • func WithMargin(margin int) Options

Functions

func ToImage

func ToImage(text string, writer io.Writer, options ...Options) error

Types

type ImageType

type ImageType string

const (
	ImageTypePNG ImageType = "png"
	ImageTypeJPG ImageType = "jpg"
	ImageTypeGIF ImageType = "gif"
)

type Option

type Option struct {
	FontSize           float64
	Margin             int
	LineSpacing        float64
	BackgroundHexColor string
	FontHexColor       string
	FontReader         io.ReadCloser
	ImageType          ImageType
}

type Options

type Options func(*Option)

func WithBackgroundHexColor

func WithBackgroundHexColor(color string) Options

func WithFontHexColor

func WithFontHexColor(color string) Options

func WithFontReader

func WithFontReader(reader io.ReadCloser) Options

func WithFontSize

func WithFontSize(size float64) Options

func WithImageType

func WithImageType(imageType ImageType) Options

func WithLineSpacing

func WithLineSpacing(spacing float64) Options

func WithMargin

func WithMargin(margin int) Options