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/*
* Copyright (C) 2022-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "SourceBrush.h"
namespace WebCore {
const AffineTransform& SourceBrush::gradientSpaceTransform() const
{
if (auto* logicalGradient = std::get_if<SourceBrushLogicalGradient>(&m_patternGradient))
return logicalGradient->spaceTransform;
return identity;
}
Gradient* SourceBrush::gradient() const
{
if (auto* logicalGradient = std::get_if<SourceBrushLogicalGradient>(&m_patternGradient))
return logicalGradient->gradient.ptr();
return nullptr;
}
Pattern* SourceBrush::pattern() const
{
if (auto* pattern = std::get_if<Ref<Pattern>>(&m_patternGradient))
return pattern->ptr();
return nullptr;
}
void SourceBrush::setGradient(Ref<Gradient>&& gradient, const AffineTransform& spaceTransform)
{
m_patternGradient = SourceBrushLogicalGradient { WTFMove(gradient), spaceTransform };
}
void SourceBrush::setPattern(Ref<Pattern>&& pattern)
{
m_patternGradient.emplace<Ref<Pattern>>(WTFMove(pattern));
}
WTF::TextStream& operator<<(TextStream& ts, const SourceBrush& brush)
{
ts.dumpProperty("color"_s, brush.color());
if (auto gradient = brush.gradient()) {
ts.dumpProperty("gradient"_s, *gradient);
ts.dumpProperty("gradient-space-transform"_s, brush.gradientSpaceTransform());
}
if (auto pattern = brush.pattern())
ts.dumpProperty("pattern"_s, pattern);
return ts;
}
} // namespace WebCore
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