lluicolor.cpp
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- /**
- * @file lluicolor.cpp
- * @brief brief LLUIColor class implementation file
- *
- * $LicenseInfo:firstyear=2009&license=viewergpl$
- *
- * Copyright (c) 2009-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #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);
- }
- }