72 lines
1.3 KiB
C++
72 lines
1.3 KiB
C++
/**
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* @file lluicolor.cpp
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* @brief brief LLUIColor class implementation file
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*
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* $LicenseInfo:firstyear=2009&license=viewergpl$
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* Copyright (c) 2009, Linden Research, Inc.
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* $/LicenseInfo$
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*/
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#include "lluicolor.h"
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LLUIColor::LLUIColor()
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:mColorPtr(NULL)
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{
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}
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LLUIColor::LLUIColor(const LLColor4* color)
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:mColorPtr(color)
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{
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}
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LLUIColor::LLUIColor(const LLColor4& color)
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:mColor(color), mColorPtr(NULL)
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{
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}
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void LLUIColor::set(const LLColor4& color)
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{
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mColor = color;
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mColorPtr = NULL;
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}
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void LLUIColor::set(const LLColor4* color)
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{
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mColorPtr = color;
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}
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const LLColor4& LLUIColor::get() const
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{
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return (mColorPtr == NULL ? mColor : *mColorPtr);
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}
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LLUIColor::operator const LLColor4& () const
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{
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return get();
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}
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const LLColor4& LLUIColor::operator()() const
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{
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return get();
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}
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bool LLUIColor::isReference() const
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{
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return mColorPtr != NULL;
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}
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namespace LLInitParam
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{
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// used to detect equivalence with default values on export
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template<>
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class ParamCompare<LLUIColor>
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{
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public:
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static bool equals(const LLUIColor &a, const LLUIColor &b)
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{
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// do not detect value equivalence, treat pointers to colors as distinct from color values
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return (a.mColorPtr == NULL && b.mColorPtr == NULL ? a.mColor == b.mColor : a.mColorPtr == b.mColorPtr);
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}
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};
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}
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