mirror of https://github.com/qt/qtdatavis3d.git
138 lines
5.2 KiB
C++
138 lines
5.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Data Visualization module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the QtDataVisualization API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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#ifndef DECLARATIVETHEME_P_H
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#define DECLARATIVETHEME_P_H
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#include "datavisualizationglobal_p.h"
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#include "declarativecolor_p.h"
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#include "colorgradient_p.h"
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#include "q3dtheme_p.h"
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#include <QtQml/QQmlParserStatus>
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QT_BEGIN_NAMESPACE_DATAVISUALIZATION
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class DeclarativeTheme3D : public Q3DTheme, public QQmlParserStatus
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{
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Q_OBJECT
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Q_INTERFACES(QQmlParserStatus)
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Q_PROPERTY(QQmlListProperty<QObject> themeChildren READ themeChildren)
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Q_PROPERTY(QQmlListProperty<DeclarativeColor> baseColors READ baseColors)
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Q_PROPERTY(QQmlListProperty<ColorGradient> baseGradients READ baseGradients)
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Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged)
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Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged)
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Q_CLASSINFO("DefaultProperty", "themeChildren")
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public:
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DeclarativeTheme3D(QObject *parent = 0);
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virtual ~DeclarativeTheme3D();
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QQmlListProperty<QObject> themeChildren();
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static void appendThemeChildren(QQmlListProperty<QObject> *list, QObject *element);
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QQmlListProperty<DeclarativeColor> baseColors();
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static void appendBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list,
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DeclarativeColor *color);
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static int countBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list);
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static DeclarativeColor *atBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list, int index);
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static void clearBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list);
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QQmlListProperty<ColorGradient> baseGradients();
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static void appendBaseGradientsFunc(QQmlListProperty<ColorGradient> *list,
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ColorGradient *gradient);
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static int countBaseGradientsFunc(QQmlListProperty<ColorGradient> *list);
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static ColorGradient *atBaseGradientsFunc(QQmlListProperty<ColorGradient> *list, int index);
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static void clearBaseGradientsFunc(QQmlListProperty<ColorGradient> *list);
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void setSingleHighlightGradient(ColorGradient *gradient);
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ColorGradient *singleHighlightGradient() const;
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void setMultiHighlightGradient(ColorGradient *gradient);
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ColorGradient *multiHighlightGradient() const;
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// From QQmlParserStatus
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void classBegin() override;
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void componentComplete() override;
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Q_SIGNALS:
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void singleHighlightGradientChanged(ColorGradient *gradient);
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void multiHighlightGradientChanged(ColorGradient *gradient);
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protected:
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void handleTypeChange(Theme themeType);
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void handleBaseColorUpdate();
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void handleBaseGradientUpdate();
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void handleSingleHLGradientUpdate();
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void handleMultiHLGradientUpdate();
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enum GradientType {
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GradientTypeBase = 0,
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GradientTypeSingleHL,
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GradientTypeMultiHL
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};
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private:
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void addColor(DeclarativeColor *color);
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QList<DeclarativeColor *> colorList();
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void clearColors();
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void clearDummyColors();
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void addGradient(ColorGradient *gradient);
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QList<ColorGradient *> gradientList();
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void clearGradients();
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void clearDummyGradients();
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void setThemeGradient(ColorGradient *gradient, GradientType type);
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QLinearGradient convertGradient(ColorGradient *gradient);
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ColorGradient *convertGradient(const QLinearGradient &gradient);
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QList<DeclarativeColor *> m_colors; // Not owned
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QList<ColorGradient *> m_gradients; // Not owned
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ColorGradient *m_singleHLGradient; // Not owned
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ColorGradient *m_multiHLGradient; // Not owned
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bool m_dummyGradients;
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bool m_dummyColors;
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};
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QT_END_NAMESPACE_DATAVISUALIZATION
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#endif
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