1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** No Commercial Usage
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
17 ** Alternatively, this file may be used under the terms of the GNU Lesser
18 ** General Public License version 2.1 as published by the Free Software
19 ** Foundation and appearing in the file LICENSE.LGPL included in the
20 ** packaging of this file. Please review the following information to
21 ** ensure the GNU Lesser General Public License version 2.1 requirements
22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 ** In addition, as a special exception, Nokia gives you certain additional
25 ** rights. These rights are described in the Nokia Qt LGPL Exception
26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 ** If you have questions regarding the use of this file, please contact
29 ** Nokia at qt-info@nokia.com.
40 ****************************************************************************/
42 #ifndef QDECLARATIVEIMAGEITEM_H
43 #define QDECLARATIVEIMAGEITEM_H
45 #include "qdeclarativeitem.h"
51 QT_MODULE(Declarative)
53 class QDeclarativePaintedItemPrivate;
54 class Q_AUTOTEST_EXPORT QDeclarativePaintedItem : public QDeclarativeItem
58 Q_PROPERTY(QSize contentsSize READ contentsSize WRITE setContentsSize NOTIFY contentsSizeChanged)
59 Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged)
60 Q_PROPERTY(int pixelCacheSize READ pixelCacheSize WRITE setPixelCacheSize)
61 Q_PROPERTY(bool smoothCache READ smoothCache WRITE setSmoothCache)
62 Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
66 QDeclarativePaintedItem(QDeclarativeItem *parent=0);
67 ~QDeclarativePaintedItem();
69 QSize contentsSize() const;
70 void setContentsSize(const QSize &);
72 qreal contentsScale() const;
73 void setContentsScale(qreal);
75 int pixelCacheSize() const;
76 void setPixelCacheSize(int pixels);
78 bool smoothCache() const;
79 void setSmoothCache(bool on);
81 QColor fillColor() const;
82 void setFillColor(const QColor&);
84 void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
87 QDeclarativePaintedItem(QDeclarativePaintedItemPrivate &dd, QDeclarativeItem *parent);
89 virtual void drawContents(QPainter *p, const QRect &) = 0;
90 virtual void geometryChanged(const QRectF &newGeometry,
91 const QRectF &oldGeometry);
92 virtual QVariant itemChange(GraphicsItemChange change,
93 const QVariant &value);
95 void setCacheFrozen(bool);
96 QRectF boundingRect() const;
99 void fillColorChanged();
100 void contentsSizeChanged();
101 void contentsScaleChanged();
104 void dirtyCache(const QRect &);
108 Q_DISABLE_COPY(QDeclarativePaintedItem)
109 Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativePaintedItem)
114 QML_DECLARE_TYPE(QDeclarativePaintedItem)