add compton config

data/Makefile.am

@@ -1,5 +1,7 @@
 etcdir = /etc/lightdm/
-etc_DATA = lightdm-webkit2-greeter.conf
+etc_DATA = \
+	lightdm-webkit2-greeter.conf \
+	lightdm-webkit2-greeter-compton.conf
 
 launcherdir = $(bindir)
 launcher_DATA = lightdm-webkit2-greeter-start

data/lightdm-webkit2-greeter-compton.conf

@@ -0,0 +1,89 @@
+# Shadow
+shadow = true;
+no-dnd-shadow = true;
+no-dock-shadow = true;
+clear-shadow = true;
+shadow-radius = 7;
+shadow-offset-x = -7;
+shadow-offset-y = -7;
+# shadow-opacity = 0.7;
+# shadow-red = 0.0;
+# shadow-green = 0.0;
+# shadow-blue = 0.0;
+shadow-exclude = [
+	"name = 'Notification'",
+	"class_g = 'Conky'",
+	"class_g ?= 'Notify-osd'",
+	"class_g = 'Cairo-clock'",
+	"_GTK_FRAME_EXTENTS@:c"
+];
+# shadow-exclude = "n:e:Notification";
+# shadow-exclude-reg = "x10+0+0";
+# xinerama-shadow-crop = true;
+
+# Opacity
+menu-opacity = 0.8;
+inactive-opacity = 0.8;
+# active-opacity = 0.8;
+frame-opacity = 0.7;
+inactive-opacity-override = false;
+alpha-step = 0.06;
+# inactive-dim = 0.2;
+# inactive-dim-fixed = true;
+# blur-background = true;
+# blur-background-frame = true;
+blur-kern = "3x3box"
+# blur-kern = "5,5,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1"
+# blur-background-fixed = true;
+blur-background-exclude = [
+	"window_type = 'dock'",
+	"window_type = 'desktop'",
+	"_GTK_FRAME_EXTENTS@:c"
+];
+# opacity-rule = [ "80:class_g = 'URxvt'" ];
+
+# Fading
+fading = true;
+# fade-delta = 30;
+fade-in-step = 0.03;
+fade-out-step = 0.03;
+# no-fading-openclose = true;
+# no-fading-destroyed-argb = true;
+fade-exclude = [ ];
+
+# Other
+backend = "xrender"
+mark-wmwin-focused = true;
+mark-ovredir-focused = true;
+# use-ewmh-active-win = true;
+detect-rounded-corners = true;
+detect-client-opacity = true;
+refresh-rate = 0;
+vsync = "none";
+dbe = false;
+paint-on-overlay = true;
+# sw-opti = true;
+# unredir-if-possible = true;
+# unredir-if-possible-delay = 5000;
+# unredir-if-possible-exclude = [ ];
+focus-exclude = [ "class_g = 'Cairo-clock'" ];
+detect-transient = true;
+detect-client-leader = true;
+invert-color-include = [ ];
+# resize-damage = 1;
+
+# GLX backend
+# glx-no-stencil = true;
+glx-copy-from-front = false;
+# glx-use-copysubbuffermesa = true;
+# glx-no-rebind-pixmap = true;
+glx-swap-method = "undefined";
+# glx-use-gpushader4 = true;
+# xrender-sync = true;
+# xrender-sync-fence = true;
+
+# Window type settings
+wintypes:
+{
+  tooltip = { fade = true; shadow = true; opacity = 0.75; focus = true; };
+};

data/lightdm-webkit2-greeter-start

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-[[ which compton ]] && compton &
+[[ which compton ]] && compton --config /etc/lightdm/lightdm-webkit2-greeter-compton.conf &
 lightdm-webkit2-greeter