From d2e205fcafa50da7125bcb56dfcc3afd3fe73924 Mon Sep 17 00:00:00 2001
From: Sergey Vartanov <me@enzet.ru>
Date: Sat, 8 Jan 2022 23:29:45 +0300
Subject: [PATCH] Issue #102: add preliminary variable processing.

---
 map_machine/scheme.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/map_machine/scheme.py b/map_machine/scheme.py
index acf630e..0138eb8 100644
--- a/map_machine/scheme.py
+++ b/map_machine/scheme.py
@@ -395,7 +395,15 @@ class Scheme:
             return Color(color)
         except (ValueError, AttributeError):
             logging.debug(f"Unknown color `{color}`.")
-            return DEFAULT_COLOR
+            return Color(self.colors["default"])
+
+    def get(self, variable_name: str):
+        """
+        FIXME: colors should be variables.
+        """
+        if variable_name in self.colors:
+            return self.colors[variable_name]
+        return 0.0
 
     def is_no_drawable(self, key: str, value: str) -> bool:
         """