mirror of https://github.com/oxen-io/lokinet
29 lines
938 B
Bash
Executable File
29 lines
938 B
Bash
Executable File
#!/bin/bash
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# Invoked from cmake as make-ico.sh /path/to/icon.svg /path/to/output.ico
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svg="$1"
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out="$2"
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outdir="$out.d"
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set -e
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sizes=(16 24 32 40 48 64 96 192 256)
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outs=""
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mkdir -p "${outdir}"
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for size in "${sizes[@]}"; do
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outf="${outdir}/${size}x${size}.png"
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if [ $size -lt 32 ]; then
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# For 16x16 and 24x24 we crop the image to 3/4 of its regular size before resizing and make
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# it all white (instead of transparent) which effectively zooms in on it a bit because if we
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# resize the full icon it ends up a fuzzy mess, while the crop and resize lets us retain
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# some detail of the logo.
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convert -background white -resize 512x512 "$svg" -gravity Center -extent 320x320 -resize ${size}x${size} -strip "png32:$outf"
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else
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convert -background transparent -resize ${size}x${size} "$svg" -strip "png32:$outf"
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fi
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outs="-r $outf $outs"
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done
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icotool -c -b 32 -o "$out" $outs
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