29 lines
850 B
Markdown
29 lines
850 B
Markdown
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##U8glib package
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Ported from https://github.com/olikraus/u8glib
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Here is black magic with ImageMagic package for image conversion:
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```bash
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#!/bin/bash
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mkdir out
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for icon in *png; do
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convert $icon -depth 1 ./out/$(basename $icon .png)_1bpp.png
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if [[ "$icon" == *"black"* ]]; then
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convert ./out/$(basename $icon .png)_1bpp.png -background white -alpha Background ./out/$(basename $icon .png)_1bpp.xbm
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else
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convert ./out/$(basename $icon .png)_1bpp.png -background black -alpha Background ./out/$(basename $icon .png)_1bpp.xbm
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fi
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cat ./out/$(basename $icon .png)_1bpp.xbm | tr '\n' ' ' | tr -d " " |sed -e s'#^.*{##g' | sed s'#,}##' |sed s'/;//' | xxd -r -p > ./out/$(basename $icon .png).xbm.mono
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done
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rm out/*png out/*xbm
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```
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It read all the png in the current folder and put resulting mono to ./out/
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