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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQUICKRECTANGULARSHADOW_P_P_H
#define QQUICKRECTANGULARSHADOW_P_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <private/qtquickglobal_p.h>
QT_REQUIRE_CONFIG(quick_shadereffect);
#include <private/qquickrectangularshadow_p.h>
#include <private/qquickitem_p.h>
#include <private/qlazilyallocated_p.h>
QT_BEGIN_NAMESPACE
class QQuickShaderEffect;
class QQuickRectangularShadowPrivate : public QQuickItemPrivate
{
Q_DECLARE_PUBLIC(QQuickRectangularShadow)
public:
QQuickRectangularShadowPrivate();
private:
void initialize();
void handleGeometryChange(const QRectF &newGeometry, const QRectF &oldGeometry);
void handleItemChange(QQuickItem::ItemChange change, const QQuickItem::ItemChangeData &value);
qreal getPadding() const;
void updateColor();
void updateShaderSource();
void updateSizeProperties();
void updateCached();
qreal clampedRadius(qreal radius) const;
QVector4D clampedRadius4R() const;
QQuickItem *currentMaterial() const;
void maybeSetImplicitAntialiasing();
bool useIndividualRadius() const;
void updateDefaultShader();
QQuickShaderEffect *m_defaultMaterial = nullptr;
QQuickItem *m_material = nullptr;
QColor m_color = { 0, 0, 0, 255 };
QVector2D m_offset;
qreal m_blur = 10.0;
qreal m_radius = 0.0;
qreal m_spread = 0.0;
bool m_cached = false;
bool m_initialized = false;
struct ExtraData {
ExtraData()
: topLeftRadius(0),
topRightRadius(0),
bottomLeftRadius(0),
bottomRightRadius(0),
isTopLeftRadiusSet(false),
isTopRightRadiusSet(false),
isBottomLeftRadiusSet(false),
isBottomRightRadiusSet(false)
{
}
qreal topLeftRadius;
qreal topRightRadius;
qreal bottomLeftRadius;
qreal bottomRightRadius;
unsigned isTopLeftRadiusSet : 1;
unsigned isTopRightRadiusSet : 1;
unsigned isBottomLeftRadiusSet : 1;
unsigned isBottomRightRadiusSet : 1;
};
QLazilyAllocated<ExtraData> extra;
};
QT_END_NAMESPACE
#endif // QQUICKRECTANGULARSHADOW_P_P_H
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