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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Data Visualization module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the QtDataVisualization 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 DECLARATIVETHEME_P_H
#define DECLARATIVETHEME_P_H
#include "datavisualizationglobal_p.h"
#include "declarativecolor_p.h"
#include "colorgradient_p.h"
#include "q3dtheme_p.h"
#include <QtQml/QQmlParserStatus>
QT_BEGIN_NAMESPACE_DATAVISUALIZATION
class DeclarativeTheme3D : public Q3DTheme, public QQmlParserStatus
{
Q_OBJECT
Q_INTERFACES(QQmlParserStatus)
Q_PROPERTY(QQmlListProperty<QObject> themeChildren READ themeChildren)
Q_PROPERTY(QQmlListProperty<DeclarativeColor> baseColors READ baseColors)
Q_PROPERTY(QQmlListProperty<ColorGradient> baseGradients READ baseGradients)
Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged)
Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged)
Q_CLASSINFO("DefaultProperty", "themeChildren")
public:
DeclarativeTheme3D(QObject *parent = 0);
virtual ~DeclarativeTheme3D();
QQmlListProperty<QObject> themeChildren();
static void appendThemeChildren(QQmlListProperty<QObject> *list, QObject *element);
QQmlListProperty<DeclarativeColor> baseColors();
static void appendBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list,
DeclarativeColor *color);
static int countBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list);
static DeclarativeColor *atBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list, int index);
static void clearBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list);
QQmlListProperty<ColorGradient> baseGradients();
static void appendBaseGradientsFunc(QQmlListProperty<ColorGradient> *list,
ColorGradient *gradient);
static int countBaseGradientsFunc(QQmlListProperty<ColorGradient> *list);
static ColorGradient *atBaseGradientsFunc(QQmlListProperty<ColorGradient> *list, int index);
static void clearBaseGradientsFunc(QQmlListProperty<ColorGradient> *list);
void setSingleHighlightGradient(ColorGradient *gradient);
ColorGradient *singleHighlightGradient() const;
void setMultiHighlightGradient(ColorGradient *gradient);
ColorGradient *multiHighlightGradient() const;
// From QQmlParserStatus
virtual void classBegin();
virtual void componentComplete();
signals:
void singleHighlightGradientChanged(ColorGradient *gradient);
void multiHighlightGradientChanged(ColorGradient *gradient);
protected:
void handleTypeChange(Theme themeType);
void handleBaseColorUpdate();
void handleBaseGradientUpdate();
void handleSingleHLGradientUpdate();
void handleMultiHLGradientUpdate();
enum GradientType {
GradientTypeBase = 0,
GradientTypeSingleHL,
GradientTypeMultiHL
};
private:
void addColor(DeclarativeColor *color);
QList<DeclarativeColor *> colorList();
void clearColors();
void clearDummyColors();
void addGradient(ColorGradient *gradient);
QList<ColorGradient *> gradientList();
void clearGradients();
void clearDummyGradients();
void setThemeGradient(ColorGradient *gradient, GradientType type);
QLinearGradient convertGradient(ColorGradient *gradient);
ColorGradient *convertGradient(const QLinearGradient &gradient);
QList<DeclarativeColor *> m_colors; // Not owned
QList<ColorGradient *> m_gradients; // Not owned
ColorGradient *m_singleHLGradient; // Not owned
ColorGradient *m_multiHLGradient; // Not owned
bool m_dummyGradients;
bool m_dummyColors;
};
QT_END_NAMESPACE_DATAVISUALIZATION
#endif
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