Merge pull request #87 from ggordan/web-colors

Added support for web color names. Closes #16

Author: jbrooksuk

gutter_color.py

@@ -121,7 +121,6 @@ def fix_scheme_in_view(view, regenerate=False, ignore_flags=False):
       return
   print("Could not find or access the settings file where current color_scheme ("+current_scheme+") is set.")
 
-
 def fix_scheme_in_settings(settings_file,current_scheme, new_scheme, regenerate=False):
   """Change the color scheme in the given Settings to a background-corrected one"""
   from os.path import join, normpath, isfile

line.py

@@ -1,6 +1,7 @@
 from os.path import join, dirname, realpath, isfile
 from sublime import HIDDEN, PERSISTENT, load_settings, cache_path
 import subprocess, os, glob, re, platform
+import GutterColor.webcolors as webcolors
 
 class Line:
 
@@ -20,8 +21,12 @@ class Line:
   RGBA_REGEXP = 'rgba\(' + FOUR_DIGITS + '\)'
   HSL_REGEXP = 'hsl\(' + THREE_DIGITS + '\)'
   HSLA_REGEXP = 'hsla\(' + FOUR_DIGITS + '\)'
+  WEB_COLORS_REGEX = ''
+  WEB_COLORS = []
 
   def __init__(self, view, region, file_id):
+    self.generate_webcolors()
+
     self.view     = view
     self.region   = region
     self.file_id  = file_id
@@ -34,6 +39,8 @@ def has_color(self):
 
   def color(self):
     """Returns the color in the line, if any."""
+    if self.web_color():
+      return self.web_color()
     if self.hex_color():
       return self.hex_color()
     if self.rgb_color():
@@ -47,6 +54,17 @@ def color(self):
     if not self.settings.get("custom_colors") == None:
       return self.custom_color()
 
+  def generate_webcolors(self):
+    """Generates a list of web color names."""
+    self.WEB_COLORS = dict((name, color) for (name, color) in webcolors.css3_names_to_hex.items())
+    self.WEB_COLORS_REGEX = "("+ "|".join(self.WEB_COLORS.keys()) +")"
+
+  def web_color(self):
+    """Returns the color in the line, if any CSS color name is found."""
+    matches = re.search(self.WEB_COLORS_REGEX, self.text)
+    if matches:
+      return matches.group(0)
+
   def hex_color(self):
     """Returns the color in the line, if any hex is found."""
     matches = re.search(Line.HEX_REGEXP, self.text)
@@ -94,7 +112,6 @@ def custom_color(self):
       if matches:
         return prefix+matches.group(group_id)+suffix
 
-
   def icon_path(self):
     """Returns the absolute path to the icons"""
     return join(cache_path(), 'GutterColor', '%s.png' % self.color())

messages/v0.3.0.txt

@@ -0,0 +1 @@
+This version introduces highlighting of web color names!

test.css

@@ -1,5 +1,23 @@
 /* From https://developer.mozilla.org/en-US/docs/Web/CSS/color_value */
 
+.COLORS {
+  background-color: black;
+  background-color: gray;
+  background-color: white;
+  background-color: maroon;
+  background-color: red;
+  background-color: purple;
+  background-color: fuchsia;
+  background-color: green;
+  background-color: lime;
+  background-color: olive;
+  background-color: yellow;
+  background-color: navy;
+  background-color: blue;
+  background-color: teal;
+  background-color: aqua;
+}
+
 .HEX3 {
   background-color: #000;    /* black */
   background-color: #888;    /* gray */