support specifying colors with RGB components

1 files changed, 21 insertions, 2 deletions

diff --git a/src/color.hh b/src/color.hh
index 0cd7d18c..9cc5abf5 100644
--- a/src/color.hh
+++ b/src/color.hh
@@ -8,7 +8,7 @@ namespace Kakoune
 
 class String;
 
-enum class Color : char
+enum class Colors : char
 {
     Default,
     Black,
@@ -18,7 +18,26 @@ enum class Color : char
     Blue,
     Magenta,
     Cyan,
-    White
+    White,
+    RGB,
+};
+
+struct Color
+{
+    Colors color;
+    unsigned char r;
+    unsigned char g;
+    unsigned char b;
+
+    Color() : Color{Colors::Default} {}
+    Color(Colors c) : color{c}, r{0}, g{0}, b{0} {}
+    Color(unsigned char r, unsigned char g, unsigned char b)
+        : color{Colors::RGB}, r{r}, g{g}, b{b} {}
+
+    bool operator==(const Color& c) const
+    { return color == c.color and r == c.r and g == c.g and b == c.b; }
+    bool operator!=(const Color& c) const
+    { return color != c.color or r != c.r or g != c.g or b != c.b; }
 };
 
 using ColorPair = std::pair<Color, Color>;