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144 lines
3.6 KiB
C++
144 lines
3.6 KiB
C++
/* Copyright (C) 2015
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* Swift Project Community / Contributors
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*
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* This file is part of Swift Project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
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* or distributed except according to the terms contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKMISC_RGBCOLOR_H
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#define BLACKMISC_RGBCOLOR_H
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#include "blackmisc/blackmiscexport.h"
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#include "blackmisc/icon.h"
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#include "blackmisc/metaclass.h"
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#include "blackmisc/propertyindex.h"
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#include "blackmisc/valueobject.h"
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#include "blackmisc/variant.h"
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#include <QColor>
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#include <QMetaType>
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#include <QString>
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#include <tuple>
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namespace BlackMisc
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{
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/*!
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* Color
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*/
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class BLACKMISC_EXPORT CRgbColor : public CValueObject<CRgbColor>
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{
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public:
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//! Properties by index
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enum ColumnIndex
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{
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IndexRed = BlackMisc::CPropertyIndex::GlobalIndexCRgbColor,
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IndexGreen,
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IndexBlue,
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IndexWebHex
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};
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//! Constructor
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CRgbColor() = default;
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//! Constructor (hex or color name)
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CRgbColor(const QString &color, bool isName = false);
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//! Constructor
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CRgbColor(int r, int g, int b);
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//! Constructor from QColor
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CRgbColor(const QColor &color);
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//! To QColor
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QColor toQColor() const;
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//! Set by QColor
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bool setQColor(const QColor &color);
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//! Red
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int red() const;
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//! Red 0..1
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double normalizedRed() const;
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//! Red as hex
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QString redHex(int digits = 2) const;
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//! Green
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int green() const;
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//! Green 0..1
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double normalizedGreen() const;
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//! Green as hex
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QString greenHex(int digits = 2) const;
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//! Blue
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int blue() const;
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//! Blue 0..1
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double normalizedBlue() const;
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//! Blue as hex
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QString blueHex(int digits = 2) const;
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//! Hex value
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QString hex(bool withHash = false) const;
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//! Hex or color name
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void setByString(const QString &color, bool isName = false);
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//! Valid?
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bool isValid() const;
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//! Color distance [0..1]
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//! http://stackoverflow.com/questions/4754506/color-similarity-distance-in-rgba-color-space/8796867#8796867
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double colorDistance(const CRgbColor &color) const;
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//! Mark as invalid
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void setInvalid();
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//! Representing icon
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CIcon toIcon() const;
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//! \copydoc BlackMisc::Mixin::String::toQString
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QString convertToQString(bool i18n = false) const;
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//! \copydoc BlackMisc::Mixin::Index::propertyByIndex
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CVariant propertyByIndex(const BlackMisc::CPropertyIndex &index) const;
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//! \copydoc BlackMisc::Mixin::Index::setPropertyByIndex
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void setPropertyByIndex(const BlackMisc::CPropertyIndex &index, const CVariant &variant);
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//! Compare for index
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int comparePropertyByIndex(const CPropertyIndex &index, const CRgbColor &compareValue) const;
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//! Compare with other color
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int compare(const CRgbColor &color) const;
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private:
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int m_r = -1;
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int m_g = -1;
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int m_b = -1;
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//! Color range 255/4095/65535
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double colorRange() const;
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static QString intToHex(int h, int digits = 2);
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BLACK_METACLASS(
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CRgbColor,
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BLACK_METAMEMBER(r),
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BLACK_METAMEMBER(g),
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BLACK_METAMEMBER(b)
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);
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};
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} // namespace
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Q_DECLARE_METATYPE(BlackMisc::CRgbColor)
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#endif // guard
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