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/*
* Copyright (C) 2015, 2020 Igalia S.L.
* Copyright (C) 2023 Apple Inc. All rights reserved.
* Copyright (C) 2024 Sony Interactive Entertainment Inc.
*
* 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 "SliderThumbAdwaita.h"
#include "GraphicsContextStateSaver.h"
#if USE(THEME_ADWAITA)
namespace WebCore {
using namespace WebCore::Adwaita;
SliderThumbAdwaita::SliderThumbAdwaita(ControlPart& part, ControlFactoryAdwaita& controlFactory)
: ControlAdwaita(part, controlFactory)
{
}
void SliderThumbAdwaita::draw(GraphicsContext& graphicsContext, const FloatRoundedRect& borderRect, float /*deviceScaleFactor*/, const ControlStyle& style)
{
GraphicsContextStateSaver stateSaver(graphicsContext);
SRGBA<uint8_t> sliderThumbBackgroundColor;
SRGBA<uint8_t> sliderThumbBackgroundHoveredColor;
SRGBA<uint8_t> sliderThumbBackgroundDisabledColor;
SRGBA<uint8_t> sliderThumbBorderColor;
if (style.states.contains(ControlStyle::State::DarkAppearance)) {
sliderThumbBackgroundColor = sliderThumbBackgroundColorDark;
sliderThumbBackgroundHoveredColor = sliderThumbBackgroundHoveredColorDark;
sliderThumbBackgroundDisabledColor = sliderThumbBackgroundDisabledColorDark;
sliderThumbBorderColor = sliderThumbBorderColorDark;
} else {
sliderThumbBackgroundColor = sliderThumbBackgroundColorLight;
sliderThumbBackgroundHoveredColor = sliderThumbBackgroundHoveredColorLight;
sliderThumbBackgroundDisabledColor = sliderThumbBackgroundDisabledColorLight;
sliderThumbBorderColor = sliderThumbBorderColorLight;
}
FloatRect fieldRect = borderRect.rect();
Path path;
path.addEllipseInRect(fieldRect);
fieldRect.inflate(-sliderThumbBorderSize);
path.addEllipseInRect(fieldRect);
graphicsContext.setFillRule(WindRule::EvenOdd);
if (style.states.contains(ControlStyle::State::Enabled) && style.states.contains(ControlStyle::State::Pressed))
graphicsContext.setFillColor(accentColor(style));
else
graphicsContext.setFillColor(sliderThumbBorderColor);
graphicsContext.fillPath(path);
path.clear();
path.addEllipseInRect(fieldRect);
graphicsContext.setFillRule(WindRule::NonZero);
if (!style.states.contains(ControlStyle::State::Enabled))
graphicsContext.setFillColor(sliderThumbBackgroundDisabledColor);
else if (style.states.contains(ControlStyle::State::Hovered))
graphicsContext.setFillColor(sliderThumbBackgroundHoveredColor);
else
graphicsContext.setFillColor(sliderThumbBackgroundColor);
graphicsContext.fillPath(path);
}
} // namespace WebCore
#endif // USE(THEME_ADWAITA)
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