aditya/betterlockscreen-openrc
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Added pixelation lock mode (#101)

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* Added pixelation lock option
This commit is contained in:
Ben Allen 2019-02-11 22:05:52 -05:00 committed by Pavan Jadhaw
parent d877b69ad5
commit ed2e9d80bb
2 changed files with 27 additions and 9 deletions
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6
README.md
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@ -114,7 +114,7 @@ Run `betterlockscreen` and point it to either a directory (`betterlockscreen -u
```sh ```sh
usage: betterlockscreen [-u "path/to/img.jpg"] [-l "dim, blur or dimblur"] usage: betterlockscreen [-u "path/to/img.jpg"] [-l "dim, blur or dimblur"]
[-w "dim, blur, or dimblur"] [-t "custom text"] [-s "lockscreen and suspend"] [-w "dim, blur, pixel or dimblur"] [-t "custom text"] [-s "lockscreen and suspend"]
[-r "resolution"] [-b "factor"] [-r "resolution"] [-b "factor"]
betterlockscreen - faster and sweet looking lockscreen for linux systems. betterlockscreen - faster and sweet looking lockscreen for linux systems.
@ -131,7 +131,7 @@ usage:
lockscreen and suspend lockscreen and suspend
Available effects: Available effects:
dim, blur or dimblur dim, blur, pixel or dimblur
-t, --text "custom text" -t, --text "custom text"
set custom lockscreen text set custom lockscreen text
@ -153,7 +153,7 @@ betterlockscreen -u path/to/directory -r 1920x1080 -b 0.5
betterlockscreen -l dim # lockscreen with dim effect betterlockscreen -l dim # lockscreen with dim effect
4. Lockscreen with custom text 4. Lockscreen with custom text
betterlockscreen -l dim -t "custom lockscreen text" betterlockscreen -l pixel -t "custom lockscreen text"
5. Set desktop background 5. Set desktop background
betterlockscreen -w blur # set desktop background with blur effect betterlockscreen -w blur # set desktop background with blur effect

30
betterlockscreen
View file

@ -29,8 +29,8 @@ init_filenames() {
timecolor=ffffffff timecolor=ffffffff
datecolor=ffffffff datecolor=ffffffff
loginbox=00000066 loginbox=00000066
font="sans-serif" font="sans-serif"
locktext='Type password to unlock...' locktext='Type password to unlock...'
fi fi
# create folder in ~/.cache/i3lock directory # create folder in ~/.cache/i3lock directory
@ -55,12 +55,14 @@ init_filenames() {
dim="$folder/dim.png" # image with subtle overlay of black dim="$folder/dim.png" # image with subtle overlay of black
blur="$folder/blur.png" # blurred version blur="$folder/blur.png" # blurred version
dimblur="$folder/dimblur.png" dimblur="$folder/dimblur.png"
pixel="$folder/pixel.png" # pixelated image
# lockscreen images (images to be used as lockscreen background) # lockscreen images (images to be used as lockscreen background)
l_resized="$folder/l_resized.png" l_resized="$folder/l_resized.png"
l_dim="$folder/l_dim.png" l_dim="$folder/l_dim.png"
l_blur="$folder/l_blur.png" l_blur="$folder/l_blur.png"
l_dimblur="$folder/l_dimblur.png" l_dimblur="$folder/l_dimblur.png"
l_pixel="$folder/l_pixel.png"
} }
init_filenames $res init_filenames $res
@ -129,6 +131,11 @@ lockselect() {
lock "$l_dimblur" lock "$l_dimblur"
;; ;;
pixel)
# set lockscreen with pixelated background
lock "$l_pixel"
;;
*) *)
# default lockscreen # default lockscreen
lock "$l_resized" lock "$l_resized"
@ -140,7 +147,7 @@ lockselect() {
logical_px() { logical_px() {
# get dpi value from xrdb # get dpi value from xrdb
local DPI=$(xrdb -query | awk '/Xft.dpi/ {print $2}') local DPI=$(xrdb -query | awk '/Xft.dpi/ {print $2}')
# return the default value if no DPI is set # return the default value if no DPI is set
if [ -z "$DPI" ]; then if [ -z "$DPI" ]; then
echo $1 echo $1
@ -157,7 +164,7 @@ logical_px() {
} }
update() { update() {
# use # use
background="$1" background="$1"
# default blur level; fallback to 1 # default blur level; fallback to 1
@ -206,10 +213,13 @@ update() {
convert "$orig_wall" -resize "$res""^" -gravity center -extent "$res" "$resized" convert "$orig_wall" -resize "$res""^" -gravity center -extent "$res" "$resized"
echo echo
echo 'Applying dim and blur effect to resized image' echo 'Applying dim, blur, and pixelation effect to resized image'
# dim # dim
convert "$resized" -fill black -colorize 40% "$dim" convert "$resized" -fill black -colorize 40% "$dim"
# pixel
convert -scale 10% -scale 1000% "$resized" "$pixel"
# blur # blur
blur_shrink=$(echo "scale=2; 20 / $blur_level" | bc) blur_shrink=$(echo "scale=2; 20 / $blur_level" | bc)
blur_sigma=$(echo "scale=2; 0.6 * $blur_level" | bc) blur_sigma=$(echo "scale=2; 0.6 * $blur_level" | bc)
@ -241,8 +251,11 @@ update() {
# blur # blur
convert "$blur" -draw "fill #$loginbox $rectangles" "$l_blur" convert "$blur" -draw "fill #$loginbox $rectangles" "$l_blur"
# blur # dimblur
convert "$dimblur" -draw "fill #$loginbox $rectangles" "$l_dimblur" convert "$dimblur" -draw "fill #$loginbox $rectangles" "$l_dimblur"
# pixel
convert "$pixel" -draw "fill #$loginbox $rectangles" "$l_pixel"
echo echo
echo 'All required changes have been applied' echo 'All required changes have been applied'
} }
@ -269,6 +282,11 @@ wallpaper() {
# set dimmed + blurred image as wallpaper # set dimmed + blurred image as wallpaper
feh --bg-fill $dimblur feh --bg-fill $dimblur
;; ;;
pixel)
# set pixelated image as wallpaper
feh --bg-fill $pixel
;;
esac esac
} }