gradienttexture.h - mozsearch

Enable keyboard shortcuts

++ // Copyright (C) 2021 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

++

++ #ifndef GRADIENTTEXTURE_H

++ #define GRADIENTTEXTURE_H

++

++ #include <QtQuick3D/QQuick3DTextureData>

++

++ #include <QtGui/QColor>

++

++ //! [class definition]

++ class GradientTexture : public QQuick3DTextureData

++ {

++     Q_OBJECT

++     Q_PROPERTY(int height READ height WRITE setHeight NOTIFY heightChanged)

++     Q_PROPERTY(int width READ width WRITE setWidth NOTIFY widthChanged)

++     Q_PROPERTY(QColor startColor READ startColor WRITE setStartColor NOTIFY startColorChanged)

++     Q_PROPERTY(QColor endColor READ endColor WRITE setEndColor NOTIFY endColorChanged)

++     QML_NAMED_ELEMENT(GradientTexture)

++     //! [class definition]

++

++ public:

++     GradientTexture();

++

++     int height() const;

++     int width() const;

++     QColor startColor() const;

++     QColor endColor() const;

++

++ public Q_SLOTS:

++     void setHeight(int height);

++     void setWidth(int width);

++     void setStartColor(QColor startColor);

++     void setEndColor(QColor endColor);

++

++ Q_SIGNALS:

++     void heightChanged(int height);

++     void widthChanged(int width);

++     void startColorChanged(QColor startColor);

++     void endColorChanged(QColor endColor);

++

++ private:

++     void updateTexture();

++     QByteArray generateTexture();

++

++     static QColor linearInterpolate(const QColor &color1, const QColor &color2, float value);

++

++     int m_height = 256;

++     int m_width = 256;

++     QColor m_startColor = QColor(QStringLiteral("#d4fc79"));

++     QColor m_endColor = QColor(QStringLiteral("#96e6a1"));

++ };

++

++ #endif // GRADIENTTEXTURE_H