93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/*
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* Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include "SVGGradientElement.h"
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#include "SVGUnitTypes.h"
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namespace WebCore {
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struct GradientAttributes {
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GradientAttributes()
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: m_spreadMethod(SVGSpreadMethodPad)
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, m_gradientUnits(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
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, m_spreadMethodSet(false)
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, m_gradientUnitsSet(false)
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, m_gradientTransformSet(false)
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{
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}
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SVGSpreadMethodType spreadMethod() const { return static_cast<SVGSpreadMethodType>(m_spreadMethod); }
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SVGUnitTypes::SVGUnitType gradientUnits() const { return static_cast<SVGUnitTypes::SVGUnitType>(m_gradientUnits); }
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AffineTransform gradientTransform() const { return m_gradientTransform; }
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const Gradient::ColorStopVector& stops() const { return m_stops; }
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void setSpreadMethod(SVGSpreadMethodType value)
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{
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m_spreadMethod = value;
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m_spreadMethodSet = true;
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}
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void setGradientUnits(SVGUnitTypes::SVGUnitType unitType)
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{
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m_gradientUnits = unitType;
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m_gradientUnitsSet = true;
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}
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void setGradientTransform(const AffineTransform& value)
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{
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m_gradientTransform = value;
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m_gradientTransformSet = true;
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}
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void setStops(Gradient::ColorStopVector&& value)
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{
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m_stops = WTFMove(value);
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}
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bool hasSpreadMethod() const { return m_spreadMethodSet; }
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bool hasGradientUnits() const { return m_gradientUnitsSet; }
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bool hasGradientTransform() const { return m_gradientTransformSet; }
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bool hasStops() const { return !m_stops.isEmpty(); }
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private:
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// Properties
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AffineTransform m_gradientTransform;
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Gradient::ColorStopVector m_stops;
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unsigned m_spreadMethod : 2;
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unsigned m_gradientUnits : 2;
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// Property states
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unsigned m_spreadMethodSet : 1;
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unsigned m_gradientUnitsSet : 1;
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unsigned m_gradientTransformSet : 1;
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};
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struct SameSizeAsGradientAttributes {
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AffineTransform a;
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Gradient::ColorStopVector b;
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unsigned c : 7;
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};
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COMPILE_ASSERT(sizeof(GradientAttributes) == sizeof(SameSizeAsGradientAttributes), GradientAttributes_size_guard);
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} // namespace WebCore
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