Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

igfx

package

Go to main page

Versions in this module

v1

v1.3.1

Jan 1, 2025

v1.3.0

Jan 1, 2025

Changes in this version

+ const ScaleBilinear

+ const ScaleNearestNeighbor

+ func LoadFontLocal(location string, size float64) (font.Face, error)

+ func LoadImgLocal(location string) (image.Image, error)

+ func LoadImgURL(url string) (image.Image, error)

+ type GfxDesign struct

+ Image image.Image

+ func InitializeFromImage(img image.Image) *GfxDesign

+ func (gfx *GfxDesign) CreateCardByTemplate(inputs ...interface{}) (image.Image, error)

+ func (gfx *GfxDesign) DrawImage(img image.Image, scaleMethod uint8, w, h, x, y int)

+ func (gfx *GfxDesign) DrawText(fontFace font.Face, x, y int, text string) error

v1.2.1

Dec 30, 2024

v1.2.0

Dec 22, 2024

Changes in this version

+ var ErrFontFaceFailed = errors.New("Failed to generate font face")

+ var ErrFontLoadFailed = errors.New("Failed to load Font")

+ var ErrFontParseFailed = errors.New("Failed to parse font")

+ var ErrImageDecodeFailed = errors.New("Failed to decode image")

+ var ErrImageFetchFailed = errors.New("Failed to fetch image from URL")

+ var ErrImageFormatUnsupported = errors.New("Image format is not supported")

+ var ErrImageLoadFailed = errors.New("Failed to load image file")

+ func AddTextLabel(img *image.RGBA, textFace font.Face, x, y int, label string)

+ func CardTemplate(templateImg image.Image, inputs ...interface{}) (image.Image, error)

+ func ResourceLoadFont(location string, size float64) (font.Face, error)

+ func ResourceLoadImage(location string) (image.Image, error)

+ func ResourceUrlLoadImage(url string) (image.Image, error)

+ func ScaleImageBilinear(img image.Image, newWidth, newHeight int) *image.RGBA

+ func ScaleImageNN(img image.Image, newWidth, newHeight int) *image.RGBA

+ type ImageInput struct

+ Height int

+ Image image.Image

+ Width int

+ XPadding int

+ YPadding int

+ type TextInput struct

+ Color color.Color

+ Text string

+ TextFace font.Face

+ X int

+ Y int