Emoji Generator

emojigen command can generate emoji image for Custom Emoji in Chat Application such as Slack, Mattermost etc.

Build

1. Get Libraries to build

go get github.com/nfnt/resize
go get github.com/golang/freetype
go get github.com/soniakeys/quant/median
go get github.com/BurntSushi/graphics-go/graphics

2. Build Command

go build -o emojigen main.go

Usage

Reize some image

$ ./emojigen -type resize -image sample.png 

$ ./emojigen -type resize -image sample.png  -out ./path/to/output.png

Generate Text Image

$ ./emojigen -type text -string "なるほど" -font sample.ttf 

$ ./emojigen -type text -string "忖　　度" -font sample.ttf -out ./path/to/output.png

Generate Annimation Gif

$ ./emojigen -type animation -image sample.png -out sample.gif

Known Issue(To Do)

• emojine support only "png" file.
• Resize operation supports only square image. Rectangle dose not work properly.
• Generate Text operation does not fit size according to string length and font size.
• Animation operation support only rotation.
• Animation operation does not support transparent background.