watermark

package module

v1.1.0 Latest Latest Go to latest Published: Mar 3, 2020 License: MIT Imports: 14 Imported by: 0

Details

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Repository

github.com/Eun/watermark

README ¶

watermark

watermark an image with a specific text. Also as a web version here: https://eun.github.io/watermark

Installation

go get github.com/Eun/watermark

Usage

usage:
-color string
        Color to use for the text (default "#FF0000AA")
-in string
        File to read from (- for stdin) (default "-")
-out string
        File to write to (- for stdout) (default "-")
-scale float
        Scale text (default 1)
-text string
        Text to use for watermark

Documentation ¶

Index ¶

func ParseColor(str string) color.Color
func WatermarkImage(src image.Image, options Options) (image.Image, error)
func WatermarkReader(src io.Reader, dst io.Writer, options Options) error
type Options

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ParseColor ¶

func ParseColor(str string) color.Color

func WatermarkImage ¶

func WatermarkImage(src image.Image, options Options) (image.Image, error)

func WatermarkReader ¶

func WatermarkReader(src io.Reader, dst io.Writer, options Options) error

Types ¶

type Options ¶

type Options struct {
	Text  string
	Scale float64
	Color color.Color
}

Source Files ¶

View all Source files

watermark.go

Directories ¶

Path	Synopsis
cmd
watermark
web

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