Merge branch 'master' of github.com:dylanaraps/pywal

1 files changed, 20 insertions, 4 deletions

diff --git a/pywal/util.py b/pywal/util.py
index e4b146a..cd6628a 100644
--- a/pywal/util.py
+++ b/pywal/util.py
@@ -5,10 +5,11 @@ import colorsys
 import json
 import logging
 import os
+import platform
+import re
 import shutil
 import subprocess
 import sys
-import platform
 
 
 class Color:
@@ -35,7 +36,7 @@ class Color:
     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)
+                                      int(self.alpha_num) / 100)
 
     @property
     def alpha(self):
@@ -57,6 +58,21 @@ class Color:
         """Strip '#' from color."""
         return self.hex_color[1:]
 
+    def lighten(self, 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"""
+        percent = float(re.sub(r'[\D\.]', '', str(percent)))
+        return Color(darken_color(self.hex_color, percent / 100))
+
+    def saturate(self, percent):
+        """Saturate a color"""
+        percent = float(re.sub(r'[\D\.]', '', str(percent)))
+        return Color(saturate_color(self.hex_color, percent / 100))
+
 
 def read_file(input_file):
     """Read data from a file and trim newlines."""
@@ -156,11 +172,11 @@ def blend_color(color, color2):
 def saturate_color(color, amount):
     """Saturate a hex color."""
     r, g, b = hex_to_rgb(color)
-    r, g, b = [x/255.0 for x in (r, g, b)]
+    r, g, b = [x / 255.0 for x in (r, g, b)]
     h, l, s = colorsys.rgb_to_hls(r, g, b)
     s = amount
     r, g, b = colorsys.hls_to_rgb(h, l, s)
-    r, g, b = [x*255.0 for x in (r, g, b)]
+    r, g, b = [x * 255.0 for x in (r, g, b)]
 
     return rgb_to_hex((int(r), int(g), int(b)))