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standard

package module

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Versions in this module

v1

v1.2.4

Jun 9, 2024

v1.2.3

Apr 3, 2024

v1.2.2

Aug 31, 2023

Changes in this version

type ImageOption

+ func WithLogoSizeMultiplier(multiplier int) ImageOption

v1.2.1

Feb 17, 2022

v1.2.0

Feb 17, 2022

Changes in this version

type ImageOption

+ func WithHalftone(path string) ImageOption

v1.1.1

Dec 2, 2021

v1.1.0

Nov 19, 2021

Changes in this version

+ const JPEG_FORMAT

+ const PNG_FORMAT

+ var ErrNilWriter = errors.New("nil writer")

+ type Attribute struct

+ BlockWidth int

+ Borders [4]int

+ H int

+ W int

+ type DrawContext struct

+ func (dc *DrawContext) Color() color.Color

+ func (dc *DrawContext) Edge() (width, height int)

+ func (dc *DrawContext) UpperLeft() image.Point

+ type IShape interface

+ Draw func(ctx *DrawContext)

+ DrawFinder func(ctx *DrawContext)

+ type ImageEncoder interface

+ Encode func(w io.Writer, img image.Image) error

+ type ImageOption interface

+ func WithBgColor(c color.Color) ImageOption

+ func WithBgColorRGBHex(hex string) ImageOption

+ func WithBgTransparent() ImageOption

+ func WithBorderWidth(widths ...int) ImageOption

+ func WithBuiltinImageEncoder(format formatTyp) ImageOption

+ func WithCircleShape() ImageOption

+ func WithCustomImageEncoder(encoder ImageEncoder) ImageOption

+ func WithCustomShape(shape IShape) ImageOption

+ func WithFgColor(c color.Color) ImageOption

+ func WithFgColorRGBHex(hex string) ImageOption

+ func WithLogoImage(img image.Image) ImageOption

+ func WithLogoImageFileJPEG(f string) ImageOption

+ func WithLogoImageFilePNG(f string) ImageOption

+ func WithQRWidth(width uint8) ImageOption

+ type Writer struct

+ func New(filename string, opts ...ImageOption) (*Writer, error)

+ func NewWithWriter(writeCloser io.WriteCloser, opts ...ImageOption) *Writer

+ func (w Writer) Attribute(dimension int) *Attribute

+ func (w Writer) Close() error

+ func (w Writer) Write(mat matrix.Matrix) error

v1.0.0-beta

Nov 17, 2021