Merge pull request #497 from patzm/patzm/feat/alpha_decimal

alpha decimal support

Author: dylanaraps

pywal/templates/colors-kitty.conf

@@ -1,15 +1,16 @@
-foreground   {foreground}
-background   {background}
-cursor       {cursor}
+foreground         {foreground}
+background         {background}
+background_opacity {background.alpha_dec}
+cursor             {cursor}
 
 active_tab_foreground     {background}
 active_tab_background     {foreground}
 inactive_tab_foreground   {foreground}
 inactive_tab_background   {background}
 
-active_border_color	{foreground}
-inactive_border_color	{background}
-bell_border_color	{color1}
+active_border_color   {foreground}
+inactive_border_color {background}
+bell_border_color     {color1}
 
 color0       {color0}
 color8       {color8}

pywal/util.py

@@ -36,16 +36,21 @@ def xrgba(self):
     def rgba(self):
         """Convert a hex color to rgba."""
         return "rgba(%s,%s,%s,%s)" % (*hex_to_rgb(self.hex_color),
-                                      int(self.alpha_num) / 100)
+                                      self.alpha_dec)
 
     @property
     def alpha(self):
         """Add URxvt alpha value to color."""
         return "[%s]%s" % (self.alpha_num, self.hex_color)
 
+    @property
+    def alpha_dec(self):
+        """Export the alpha value as a decimal number in [0, 1]."""
+        return int(self.alpha_num) / 100
+
     @property
     def octal(self):
-        """Export color in octal"""
+        """Export color in octal."""
         return "%s%s" % ("#", oct(int(self.hex_color[1:], 16))[2:])
 
     @property
@@ -74,17 +79,17 @@ def blue(self):
         return "%.3f" % (hex_to_rgb(self.hex_color)[2]/255.)
 
     def lighten(self, percent):
-        """Lighten color by percent"""
+        """Lighten color by percent."""
         percent = float(re.sub(r'[\D\.]', '', str(percent)))
         return Color(lighten_color(self.hex_color, percent / 100))
 
     def darken(self, percent):
-        """Darken color by percent"""
+        """Darken color by percent."""
         percent = float(re.sub(r'[\D\.]', '', str(percent)))
         return Color(darken_color(self.hex_color, percent / 100))
 
     def saturate(self, percent):
-        """Saturate a color"""
+        """Saturate a color."""
         percent = float(re.sub(r'[\D\.]', '', str(percent)))
         return Color(saturate_color(self.hex_color, percent / 100))
 
@@ -103,7 +108,7 @@ def read_file_json(input_file):
 
 def read_file_raw(input_file):
     """Read data from a file as is, don't strip
-       newlines or other special characters.."""
+       newlines or other special characters."""
     with open(input_file, "r") as file:
         return file.readlines()