aditya/betterlockscreen-openrc
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add: support for HiDPI screens

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This commit is contained in:
Yohann Leon 2018-12-10 22:41:59 +01:00
parent 087ebfd1e0
commit 9e96fa323f
1 changed files with 15 additions and 3 deletions
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18
betterlockscreen
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@ -120,6 +120,18 @@ lockselect() {
postlock
}
logical_px() {
# get dpi value from xrdb
local DPI=$(xrdb -query | awk '/Xft.dpi/ {print $2}')
local SCALE=$(echo "scale=2; 150 / 96.0" | bc)
# check if scaling the value is worthy
if [ $(echo "$SCALE > 1.25" | bc -l) -eq 0 ]; then
echo $1
else
echo "$SCALE * $1 / 1" | bc
fi
}
update() {
# use
@ -132,9 +144,9 @@ update() {
SR=$(xrandr --query | grep ' connected' | grep -o '[0-9][0-9]*x[0-9][0-9]*[^ ]*')
for RES in $SR; do
SRA=(${RES//[x+]/ })
CX=$((${SRA[2]} + 25))
CY=$((${SRA[1]} - 30))
rectangles+="rectangle $CX,$CY $((CX+300)),$((CY-80)) "
CX=$((${SRA[2]} + $(logical_px 25)))
CY=$((${SRA[1]} - $(logical_px 30)))
rectangles+="rectangle $CX,$CY $((CX+$(logical_px 300))),$((CY-$(logical_px 80))) "
done
# User supplied Image