xlspaint

README

xlspaint

A spreadsheet-painting tool, "Hoganshi" renderer.

prerequisites

• macOS, Linux, Windows

• viewer for .xlsx file

• Accepted image file format are {png, jpeg, gif}

usage

run

download latest release(xlspaint.exe & template_256x256.xlsx), or build it by yourself, then

xlspaint [your-favorite-image-file]

get packages & build

go get
go build

How it works

1. Read an image file specified in the first commandline argument
2. Crop the image (make it squared)
3. Resize the image to 256 x 256
4. Make 256-color-palette
5. Read the template .xls
6. Render each pixels
7. Write book

License

MIT