loader

Documentation

Overview

Load thumbnail handlers

Index

• Constants
• func CompositeIcons(icons []string, bg, dest string, iconSize, width, height, padding int) error
• func GetBackground(width, height int) (string, error)
• func GetThumbnailDest(uri string, width, height int) (string, error)
• func GetTmpImage() string
• func IsStrInList(item string, items []string) bool
• func Register(ty string, handler HandleType)
• func ScaleImage(src, dest string, width, height int) error
• func ThumbnailImage(src, dest string, width, height int) error
• type HandleType
  • func GetHandler(ty string) (HandleType, error)
• type Manager
  • func (m *Manager) Add(ty string, handler HandleType) error
  • func (m *Manager) Delete(ty string)
  • func (m *Manager) Get(ty string) HandleType

Constants

const (
	SizeFlagLarge  int = 256
	SizeFlagNormal     = 128
	SizeFlagSmall      = 64
)

Functions

func CompositeIcons

func CompositeIcons(icons []string, bg, dest string,
	iconSize, width, height, padding int) error

func GetBackground

func GetBackground(width, height int) (string, error)

func GetThumbnailDest

func GetThumbnailDest(uri string, width, height int) (string, error)

func GetTmpImage

func GetTmpImage() string

func IsStrInList

func IsStrInList(item string, items []string) bool

func Register

func Register(ty string, handler HandleType)

func ScaleImage

func ScaleImage(src, dest string, width, height int) error

func ThumbnailImage

func ThumbnailImage(src, dest string, width, height int) error

Types

type HandleType

type HandleType func(string, string, int, int, bool) (string, error)

args: src, bg, width, height, force rets: dest, error

func GetHandler

func GetHandler(ty string) (HandleType, error)

type Manager

type Manager struct {
	// contains filtered or unexported fields
}

func (*Manager) Add

func (m *Manager) Add(ty string, handler HandleType) error

func (*Manager) Delete

func (m *Manager) Delete(ty string)

func (*Manager) Get

func (m *Manager) Get(ty string) HandleType