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diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/ColorUtil.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/ColorUtil.js
deleted file mode 100644
index 3a8406f029..0000000000
--- a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/ColorUtil.js
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ************************************************************************
-
- qooxdoo - the new era of web development
-
- http://qooxdoo.org
-
- Copyright:
- 2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
-
- License:
- LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
-
- Authors:
- * Sebastian Werner (wpbasti)
- * Andreas Ecker (ecker)
-
-************************************************************************ */
-
-/* ************************************************************************
-
-
-************************************************************************ */
-
-qx.OO.defineClass("qx.util.ColorUtil");
-
-qx.Class.rgb2hsb = function(vRed, vGreen, vBlue)
-{
- var vHue, vSaturation, vBrightness;
-
- vRed = parseFloat(vRed);
- vGreen = parseFloat(vGreen);
- vBlue = parseFloat(vBlue);
-
- var cmax = (vRed > vGreen) ? vRed : vGreen;
- if (vBlue > cmax) {
- cmax = vBlue;
- }
-
- var cmin = (vRed < vGreen) ? vRed : vGreen;
- if (vBlue < cmin) {
- cmin = vBlue;
- }
-
- vBrightness = cmax / 255.0;
-
- if (cmax != 0)
- {
- vSaturation = (cmax - cmin) / cmax;
- }
- else
- {
- vSaturation = 0;
- }
-
- if (vSaturation == 0)
- {
- vHue = 0;
- }
- else
- {
- var redc = (cmax - vRed) / (cmax - cmin);
- var greenc = (cmax - vGreen) / (cmax - cmin);
- var bluec = (cmax - vBlue) / (cmax - cmin);
-
- if (vRed == cmax)
- {
- vHue = bluec - greenc;
- }
- else if (vGreen == cmax)
- {
- vHue = 2.0 + redc - bluec;
- }
- else
- {
- vHue = 4.0 + greenc - redc;
- }
-
- vHue = vHue / 6.0;
- if (vHue < 0) vHue = vHue + 1.0;
- }
-
- return {
- hue : Math.round(vHue * 360),
- saturation : Math.round(vSaturation * 100),
- brightness : Math.round(vBrightness * 100)
- }
-}
-
-qx.Class.hsb2rgb = function(vHue, vSaturation, vBrightness)
-{
- var i, f, p, q, t, vReturn;
-
- vHue = parseFloat(vHue/360);
- vSaturation = parseFloat(vSaturation/100);
- vBrightness = parseFloat(vBrightness/100);
-
- if(vHue >= 1.0) vHue %= 1.0;
- if(vSaturation > 1.0) vSaturation = 1.0;
- if(vBrightness > 1.0) vBrightness = 1.0;
-
- var tov = Math.floor(255 * vBrightness);
-
- var vReturn = {};
-
- if(vSaturation == 0.0)
- {
- vReturn.red = vReturn.green = vReturn.blue = tov;
- }
- else
- {
- vHue *= 6.0;
-
- i = Math.floor(vHue);
-
- f = vHue - i;
-
- p = Math.floor(tov * (1.0 - vSaturation));
- q = Math.floor(tov * (1.0 - (vSaturation * f)));
- t = Math.floor(tov * (1.0 - (vSaturation * (1.0 - f))));
-
- switch(i)
- {
- case 0:
- vReturn.red = tov;
- vReturn.green = t;
- vReturn.blue = p;
- break;
-
- case 1:
- vReturn.red = q;
- vReturn.green = tov;
- vReturn.blue = p;
- break;
-
- case 2:
- vReturn.red = p;
- vReturn.green = tov;
- vReturn.blue = t;
- break;
-
- case 3:
- vReturn.red = p;
- vReturn.green = q;
- vReturn.blue = tov;
- break;
-
- case 4:
- vReturn.red = t;
- vReturn.green = p;
- vReturn.blue = tov;
- break;
-
- case 5:
- vReturn.red = tov;
- vReturn.green = p;
- vReturn.blue = q;
- break;
- }
- }
-
- return vReturn;
-}