diff options
| author | Luke Shumaker <lukeshu@datawire.io> | 2019-05-03 14:57:11 -0400 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@datawire.io> | 2019-05-03 14:57:11 -0400 |
| commit | 80c80d364563dbdcc789d2ddf68f1fd909dfd5a3 (patch) | |
| tree | fac5b231aa650bf3640286c1874ff1e8834e918a | |
| parent | 3135e82b798b03d2424cc105f203988908d1cb3c (diff) | |
fix-dpi: Disallow regressions in DPI due to monitors going away
| -rwxr-xr-x | .local/bin/fix-dpi | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/.local/bin/fix-dpi b/.local/bin/fix-dpi index 90019c2..251b0ad 100755 --- a/.local/bin/fix-dpi +++ b/.local/bin/fix-dpi @@ -26,15 +26,27 @@ declare -A outputs while read -r output fb_xpx fb_ypx hw_xmm hw_ymm hw_xpx hw_ypx; do - xdpi=$(bc <<<"($hw_xpx*25.4)/$hw_xmm") - ydpi=$(bc <<<"($hw_ypx*25.4)/$hw_ymm") - if (( xdpi > max_xdpi )); then - max_xdpi=$xdpi + hw_xdpi=$(bc <<<"($hw_xpx*25.4)/$hw_xmm") + hw_ydpi=$(bc <<<"($hw_ypx*25.4)/$hw_ymm") + + fb_xdpi=$(bc <<<"($fb_xpx*25.4)/$hw_xmm") + fb_ydpi=$(bc <<<"($fb_ypx*25.4)/$hw_ymm") + + if (( hw_xdpi > max_xdpi )); then + max_xdpi=$hw_xdpi + fi + if (( hw_ydpi > max_ydpi )); then + max_ydpi=$hw_ydpi fi - if (( ydpi > max_ydpi )); then - max_ydpi=$ydpi + + if (( fb_xdpi > max_xdpi )); then + max_xdpi=$fb_xdpi + fi + if (( fb_ydpi > max_ydpi )); then + max_ydpi=$fb_ydpi fi - outputs["$output"]="$xdpi $ydpi" + + outputs["$output"]="$hw_xdpi $hw_ydpi" done echo 'xrandr \' printf ' --dpi %q \\\n' "${max_xdpi}x${max_ydpi}" |