X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FColor.h;h=b2a43b7784f7f34e7f42261625d1dcde1d0e22f6;hb=02703f47bfdb01dbe229d13ec02c9f567995f6ee;hp=c64ba1656643e35fb774412b7872f46e2a3eccb9;hpb=eefcedf31144aa78a9259aaa802b23b1289f0139;p=features.git

diff --git a/src/Color.h b/src/Color.h
index c64ba16566..b2a43b7784 100644
--- a/src/Color.h
+++ b/src/Color.h
@@ -251,6 +251,55 @@ extern Color lcolor;
 extern Color system_lcolor;
 
 
+struct RGBColor;
+/// returns a string of form #rrggbb, given an RGBColor struct
+std::string const X11hexname(RGBColor const & col);
+
+struct HSVColor {
+	double h;
+	double s;
+	double v;
+	HSVColor() : h(0.0), s(0.0), v(0.0) {}
+	HSVColor(double hue, double sat, double val)
+		: h(hue), s(sat), v(val) {}
+	HSVColor(RGBColor const &);
+};
+
+struct RGBColor {
+	unsigned int r;
+	unsigned int g;
+	unsigned int b;
+	RGBColor() : r(0), g(0), b(0) {}
+	RGBColor(unsigned int red, unsigned int green, unsigned int blue)
+		: r(red), g(green), b(blue) {}
+	RGBColor(HSVColor const &);
+	/// \param x11hexname is of the form "#ffa071"
+	RGBColor(std::string const & x11hexname);
+};
+
+struct NamedColor : public RGBColor {
+	std::string lyxname;
+	std::string guiname;
+	NamedColor() : RGBColor() {}
+	NamedColor(std::string const & lyx, std::string const & gui,
+		   RGBColor const & c)
+		: RGBColor(c), lyxname(lyx), guiname(gui) {}
+	RGBColor const & color() const { return *this; }
+};
+
+inline
+bool operator==(RGBColor const & c1, RGBColor const & c2)
+{
+	return (c1.r == c2.r && c1.g == c2.g && c1.b == c2.b);
+}
+
+
+inline
+bool operator!=(RGBColor const & c1, RGBColor const & c2)
+{
+	return !(c1 == c2);
+}
+
 } // namespace lyx
 
 #endif