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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKPAINTEDITEM_P_H
#define QQUICKPAINTEDITEM_P_H
#include <QtQuick/qquickitem.h>
#include <QtGui/qcolor.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QQuickPaintedItemPrivate;
class Q_QUICK_EXPORT QQuickPaintedItem : public QQuickItem
{
Q_OBJECT
Q_ENUMS(RenderTarget)
Q_PROPERTY(QSize contentsSize READ contentsSize WRITE setContentsSize NOTIFY contentsSizeChanged)
Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged)
Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
Q_PROPERTY(RenderTarget renderTarget READ renderTarget WRITE setRenderTarget NOTIFY renderTargetChanged)
public:
QQuickPaintedItem(QQuickItem *parent = 0);
virtual ~QQuickPaintedItem();
enum RenderTarget {
Image,
FramebufferObject,
InvertedYFramebufferObject
};
enum PerformanceHint {
FastFBOResizing = 0x1
};
Q_DECLARE_FLAGS(PerformanceHints, PerformanceHint)
void update(const QRect &rect = QRect());
bool opaquePainting() const;
void setOpaquePainting(bool opaque);
bool antialiasing() const;
void setAntialiasing(bool enable);
bool mipmap() const;
void setMipmap(bool enable);
PerformanceHints performanceHints() const;
void setPerformanceHint(PerformanceHint hint, bool enabled = true);
void setPerformanceHints(PerformanceHints hints);
QRectF contentsBoundingRect() const;
QSize contentsSize() const;
void setContentsSize(const QSize &);
void resetContentsSize();
qreal contentsScale() const;
void setContentsScale(qreal);
QColor fillColor() const;
void setFillColor(const QColor&);
RenderTarget renderTarget() const;
void setRenderTarget(RenderTarget target);
virtual void paint(QPainter *painter) = 0;
Q_SIGNALS:
void fillColorChanged();
void contentsSizeChanged();
void contentsScaleChanged();
void renderTargetChanged();
protected:
QQuickPaintedItem(QQuickPaintedItemPrivate &dd, QQuickItem *parent = 0);
virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *);
private:
Q_DISABLE_COPY(QQuickPaintedItem)
Q_DECLARE_PRIVATE(QQuickPaintedItem)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QQuickPaintedItem::PerformanceHints)
QT_END_NAMESPACE
QT_END_HEADER
#endif // QQUICKPAINTEDITEM_P_H
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