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qquickrectangle_p.h 4.55 KiB
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtQuick module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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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 Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QQUICKRECTANGLE_P_H
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#define QQUICKRECTANGLE_P_H
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#include "qquickitem.h"
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#include <QtGui/qbrush.h>
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#include <private/qtquickglobal_p.h>
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QT_BEGIN_NAMESPACE
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class Q_AUTOTEST_EXPORT QQuickPen : public QObject
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{
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    Q_OBJECT
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    Q_PROPERTY(qreal width READ width WRITE setWidth NOTIFY penChanged)
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    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY penChanged)
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    Q_PROPERTY(bool pixelAligned READ pixelAligned WRITE setPixelAligned NOTIFY penChanged)
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public:
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    QQuickPen(QObject *parent=0);
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    qreal width() const;
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    void setWidth(qreal w);
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    QColor color() const;
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    void setColor(const QColor &c);
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    bool pixelAligned() const;
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    void setPixelAligned(bool aligned);
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    bool isValid() const;
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Q_SIGNALS:
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    void penChanged();
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private:
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    qreal m_width;
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QColor m_color; bool m_aligned : 1; bool m_valid : 1; }; class Q_QUICK_PRIVATE_EXPORT QQuickGradientStop : public QObject { Q_OBJECT Q_PROPERTY(qreal position READ position WRITE setPosition) Q_PROPERTY(QColor color READ color WRITE setColor) public: QQuickGradientStop(QObject *parent=0); qreal position() const; void setPosition(qreal position); QColor color() const; void setColor(const QColor &color); private: void updateGradient(); private: qreal m_position; QColor m_color; }; class Q_QUICK_PRIVATE_EXPORT QQuickGradient : public QObject { Q_OBJECT Q_PROPERTY(QQmlListProperty<QQuickGradientStop> stops READ stops) Q_CLASSINFO("DefaultProperty", "stops") public: QQuickGradient(QObject *parent=0); ~QQuickGradient(); QQmlListProperty<QQuickGradientStop> stops(); QGradientStops gradientStops() const; Q_SIGNALS: void updated(); private: void doUpdate(); private: QList<QQuickGradientStop *> m_stops; friend class QQuickRectangle; friend class QQuickGradientStop; }; class QQuickRectanglePrivate; class Q_AUTOTEST_EXPORT QQuickRectangle : public QQuickItem { Q_OBJECT Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) Q_PROPERTY(QQuickGradient *gradient READ gradient WRITE setGradient RESET resetGradient) Q_PROPERTY(QQuickPen * border READ border CONSTANT) Q_PROPERTY(qreal radius READ radius WRITE setRadius NOTIFY radiusChanged) public: QQuickRectangle(QQuickItem *parent=0); QColor color() const; void setColor(const QColor &);
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QQuickPen *border(); QQuickGradient *gradient() const; void setGradient(QQuickGradient *gradient); void resetGradient(); qreal radius() const; void setRadius(qreal radius); Q_SIGNALS: void colorChanged(); void radiusChanged(); protected: virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *); private Q_SLOTS: void doUpdate(); private: Q_DISABLE_COPY(QQuickRectangle) Q_DECLARE_PRIVATE(QQuickRectangle) }; QT_END_NAMESPACE QML_DECLARE_TYPE(QQuickPen) QML_DECLARE_TYPE(QQuickGradientStop) QML_DECLARE_TYPE(QQuickGradient) QML_DECLARE_TYPE(QQuickRectangle) #endif // QQUICKRECTANGLE_P_H