1 files changed, 87 insertions, 0 deletions
diff --git a/indra/llui/lluicolor.cpp b/indra/llui/lluicolor.cpp
new file mode 100644
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+++ b/indra/llui/lluicolor.cpp
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+/** 
+ * @file lluicolor.cpp
+ * @brief brief LLUIColor class implementation file
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "lluicolor.h"
+
+LLUIColor::LLUIColor()
+	:mColorPtr(NULL)
+{
+}
+
+
+LLUIColor::LLUIColor(const LLColor4& color)
+:	mColor(color), 
+	mColorPtr(NULL)
+{
+}
+
+LLUIColor::LLUIColor(const LLUIColor* color)
+:	mColorPtr(color)
+{
+}
+
+void LLUIColor::set(const LLColor4& color)
+{
+	mColor = color;
+	mColorPtr = NULL;
+}
+
+void LLUIColor::set(const LLUIColor* color)
+{
+	mColorPtr = color;
+}
+
+const LLColor4& LLUIColor::get() const
+{
+	return (mColorPtr == NULL ? mColor : mColorPtr->get());
+}
+
+LLUIColor::operator const LLColor4& () const
+{
+	return get();
+}
+
+const LLColor4& LLUIColor::operator()() const
+{
+	return get();
+}
+
+bool LLUIColor::isReference() const
+{
+	return mColorPtr != NULL;
+}
+
+namespace LLInitParam
+{
+	// used to detect equivalence with default values on export
+	bool ParamCompare<LLUIColor, false>::equals(const LLUIColor &a, const LLUIColor &b)
+	{
+		// do not detect value equivalence, treat pointers to colors as distinct from color values
+		return (a.mColorPtr == NULL && b.mColorPtr == NULL ? a.mColor == b.mColor : a.mColorPtr == b.mColorPtr);
+	}
+}