qquickgraphsbarsseries_p.h

Enable keyboard shortcuts

// Copyright (C) 2024 The Qt Company Ltd.

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

// Qt-Security score:significant reason:default

//

//  W A R N I N G

//  -------------

//

// This file is not part of the QtGraphs 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.

#ifndef QQUICKGRAPHSBARSSERIES_P_H

#define QQUICKGRAPHSBARSSERIES_P_H

#include "gradientholder_p.h"

#include "qbar3dseries.h"

#include "theme/qquickgraphscolor_p.h"

#include <QtQml/qqml.h>

#include <QtQuick/private/qquickrectangle_p.h>

#include <private/qgraphsglobal_p.h>

#include <private/qgraphstheme_p.h>

QT_BEGIN_NAMESPACE

class QQuickGraphsBar3DSeries : public QBar3DSeries

    Q_OBJECT

    Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren CONSTANT)

    // This is static method in parent class, overload as constant property for qml.

    Q_PROPERTY(QPointF invalidSelectionPosition READ invalidSelectionPosition CONSTANT)

    Q_PROPERTY(QQuickGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY

                   baseGradientChanged FINAL)

    Q_PROPERTY(QQuickGradient *singleHighlightGradient READ singleHighlightGradient WRITE

                   setSingleHighlightGradient NOTIFY singleHighlightGradientChanged FINAL)

    Q_PROPERTY(QQuickGradient *multiHighlightGradient READ multiHighlightGradient WRITE

                   setMultiHighlightGradient NOTIFY multiHighlightGradientChanged FINAL)

    Q_PROPERTY(QQmlListProperty<QQuickGraphsColor> rowColors READ rowColors CONSTANT)

    Q_CLASSINFO("DefaultProperty", "seriesChildren")

    QML_NAMED_ELEMENT(Bar3DSeries)

public:

    explicit QQuickGraphsBar3DSeries(QObject *parent = 0);

    ~QQuickGraphsBar3DSeries() override;

    QQmlListProperty<QObject> seriesChildren();

    static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);

    QPointF invalidSelectionPosition() const;

    void setBaseGradient(QQuickGradient *gradient);

    QQuickGradient *baseGradient() const;

    void setSingleHighlightGradient(QQuickGradient *gradient);

    QQuickGradient *singleHighlightGradient() const;

    void setMultiHighlightGradient(QQuickGradient *gradient);

    QQuickGradient *multiHighlightGradient() const;

    QQmlListProperty<QQuickGraphsColor> rowColors();

    static void appendRowColorsFunc(QQmlListProperty<QQuickGraphsColor> *list,

                                    QQuickGraphsColor *color);

    static qsizetype countRowColorsFunc(QQmlListProperty<QQuickGraphsColor> *list);

    static QQuickGraphsColor *atRowColorsFunc(QQmlListProperty<QQuickGraphsColor> *list,

                                              qsizetype index);

    static void clearRowColorsFunc(QQmlListProperty<QQuickGraphsColor> *list);

public Q_SLOTS:

    void handleBaseGradientUpdate();

    void handleSingleHighlightGradientUpdate();

    void handleMultiHighlightGradientUpdate();

    void handleRowColorUpdate();

Q_SIGNALS:

    void baseGradientChanged(QQuickGradient *gradient);

    void singleHighlightGradientChanged(QQuickGradient *gradient);

    void multiHighlightGradientChanged(QQuickGradient *gradient);

private:

    GradientHolder m_gradients;

    QList<QQuickGraphsColor *> m_rowColors;

    bool m_dummyColors = false;

    void addColor(QQuickGraphsColor *color);

    QList<QQuickGraphsColor *> colorList();

    void clearColors();

    void clearDummyColors();

    void setGradientHelper(QQuickGradient *newGradient,

                           QQuickGradient *memberGradient,

                           GradientType type);

};

QT_END_NAMESPACE

#endif