covers

Documentation

Index

• func ApplyAdjustGamma(source image.Image) image.Image
• func ApplyBlur(source image.Image) image.Image
• func ApplyFilters(source image.Image, list []Filter) image.Image
• func ApplySharpen(source image.Image) image.Image
• func BuildFolderName(text string) string
• func MaybeApplyFilters(source image.Image) image.Image
• type Builder
  • func (g Builder) Build() image.Image
  • func (g Builder) WithSize(size Size) Builder
• type Filter
  • func RandomFilters() []Filter
• type GeneratorSource
  • func (g GeneratorSource) Random() (Builder, error)
• type Size
  • func BuildSizes(lines []string) []Size
  • func ParseSize(raw string) Size
  • func ParseSizes(raw string) []Size
  • func (s Size) String() string

Functions

func ApplyAdjustGamma

func ApplyAdjustGamma(source image.Image) image.Image

func ApplyBlur

func ApplyBlur(source image.Image) image.Image

func ApplyFilters

func ApplyFilters(source image.Image, list []Filter) image.Image

func ApplySharpen

func ApplySharpen(source image.Image) image.Image

func BuildFolderName

func BuildFolderName(text string) string

func MaybeApplyFilters

func MaybeApplyFilters(source image.Image) image.Image

Types

type Builder

type Builder struct {
	Text        string
	Width       int
	Height      int
	ColorPallet sources.ColorPallet
	Font        *truetype.Font
	FontSize    float64
	Background  image.Image
	Footer      image.Image
	Filters     []Filter
}

func (Builder) Build

func (g Builder) Build() image.Image

func (Builder) WithSize

func (g Builder) WithSize(size Size) Builder

type Filter

type Filter func(source image.Image) image.Image

func RandomFilters

func RandomFilters() []Filter

type GeneratorSource

type GeneratorSource struct {
	Sources   sources.Sources
	Width     int
	Height    int
	FontSize  float64
	FooterSRC string
	Text      string
}

func (GeneratorSource) Random

func (g GeneratorSource) Random() (Builder, error)

type Size

type Size struct {
	Width  int
	Height int
}

func BuildSizes

func BuildSizes(lines []string) []Size

func ParseSize

func ParseSize(raw string) Size

func ParseSizes

func ParseSizes(raw string) []Size

func (Size) String

func (s Size) String() string