From a33b2f1ca9e079fdd4ae0eabc1c9b1a70bf4c6be Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andr=C3=A9=20P=C3=B6nitz?= <poenitz@gmx.net>
Date: Sun, 12 Aug 2007 11:19:26 +0000
Subject: [PATCH] remove HSV color

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19450 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/Color.cpp | 111 --------------------------------------------------
 1 file changed, 111 deletions(-)

diff --git a/src/Color.cpp b/src/Color.cpp
index 25dfc2cc00..daaa0aacd6 100644
--- a/src/Color.cpp
+++ b/src/Color.cpp
@@ -101,117 +101,6 @@ RGBColor::RGBColor(string const & x11hexname)
 }
 
 
-RGBColor::RGBColor(HSVColor const & hsv)
-{
-	double h = hsv.h;
-	double const s = hsv.s;
-	double const v = hsv.v;
-
-	double rd, gd, bd;
-
-	if (h == nohue || s == 0.0) {
-		rd = gd = bd = v;
-	} else {
-		if (h == 360.0) h = 0.0;
-		h /= 60.0;
-
-		int const j = max(0, static_cast<int>(::floor(h)));
-		//if (j < 0) j = 0;
-
-		double const f = h - j;
-		double const p = v * (1.0 - s);
-		double const q = v * (1.0 - (s * f));
-		double const t = v * (1.0 - (s * (1.0 - f)));
-
-		switch (j) {
-		case 0:
-			rd = v;
-			gd = t;
-			bd = p;
-			break;
-		case 1:
-			rd = q;
-			gd = v;
-			bd = p;
-			break;
-		case 2:
-			rd = p;
-			gd = v;
-			bd = t;
-			break;
-		case 3:
-			rd = p;
-			gd = q;
-			bd = v;
-			break;
-		case 4:
-			rd = t;
-			gd = p;
-			bd = v;
-			break;
-		case 5:
-			rd = v;
-			gd = p;
-			bd = q;
-			break;
-		default:
-			rd = v;
-			gd = t;
-			bd = p;
-			break;  // should never happen.
-		}
-	}
-
-	r = static_cast<int>(::floor((rd * 255.0) + 0.5));
-	g = static_cast<int>(::floor((gd * 255.0) + 0.5));
-	b = static_cast<int>(::floor((bd * 255.0) + 0.5));
-}
-
-
-/////////////////////////////////////////////////////////////////////
-//
-// HSVColor
-//
-/////////////////////////////////////////////////////////////////////
-
-HSVColor::HSVColor(RGBColor const & rgb)
-{
-	double const r = rgb.r / 255.0;
-	double const g = rgb.g / 255.0;
-	double const b = rgb.b / 255.0;
-
-	double const maxval = max(max(r, g), b);
-	double const minval = min(min(r, g), b);
-
-	v = maxval;
-
-	double const diff = maxval - minval;
-	if (maxval != 0.0)
-		s = diff / maxval;
-	else
-		s = 0.0;
-
-	h = nohue;
-	if (s != 0.0) {
-		double const rc = (maxval - r) / diff;
-		double const gc = (maxval - g) / diff;
-		double const bc = (maxval - b) / diff;
-
-		if (r == maxval)
-			h = bc - gc;
-		else if (g == maxval)
-			h = 2.0 + rc - bc;
-		else if (b == maxval)
-			h = 4.0 + gc - rc;
-
-		h *= 60.0;
-		if (h < 0)
-			h += 360;
-	}
-}
-
-
-
 /////////////////////////////////////////////////////////////////////
 //
 // Color::Pimpl
-- 
2.39.2