1 // Commit: ac5c099cc3c5b8c7eec7a49fdeb8a21037230350
2 /****************************************************************************
4 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
5 ** Contact: http://www.qt-project.org/
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
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31 ** Alternatively, this file may be used in accordance with the terms and
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41 ****************************************************************************/
43 #ifndef QQUICKIMAGE_P_H
44 #define QQUICKIMAGE_P_H
46 #include "qquickimagebase_p.h"
47 #include <QtQuick/qsgtextureprovider.h>
53 class QQuickImagePrivate;
54 class Q_AUTOTEST_EXPORT QQuickImage : public QQuickImageBase
61 Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged)
62 Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedGeometryChanged)
63 Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedGeometryChanged)
64 Q_PROPERTY(HAlignment horizontalAlignment READ horizontalAlignment WRITE setHorizontalAlignment NOTIFY horizontalAlignmentChanged)
65 Q_PROPERTY(VAlignment verticalAlignment READ verticalAlignment WRITE setVerticalAlignment NOTIFY verticalAlignmentChanged)
68 QQuickImage(QQuickItem *parent=0);
71 enum HAlignment { AlignLeft = Qt::AlignLeft,
72 AlignRight = Qt::AlignRight,
73 AlignHCenter = Qt::AlignHCenter };
74 enum VAlignment { AlignTop = Qt::AlignTop,
75 AlignBottom = Qt::AlignBottom,
76 AlignVCenter = Qt::AlignVCenter };
78 enum FillMode { Stretch, PreserveAspectFit, PreserveAspectCrop, Tile, TileVertically, TileHorizontally, Pad };
80 FillMode fillMode() const;
81 void setFillMode(FillMode);
83 qreal paintedWidth() const;
84 qreal paintedHeight() const;
86 QRectF boundingRect() const;
88 HAlignment horizontalAlignment() const;
89 void setHorizontalAlignment(HAlignment align);
91 VAlignment verticalAlignment() const;
92 void setVerticalAlignment(VAlignment align);
94 bool isTextureProvider() const { return true; }
95 QSGTextureProvider *textureProvider() const;
98 void fillModeChanged();
99 void paintedGeometryChanged();
100 void horizontalAlignmentChanged(HAlignment alignment);
101 void verticalAlignmentChanged(VAlignment alignment);
104 QQuickImage(QQuickImagePrivate &dd, QQuickItem *parent);
106 void updatePaintedGeometry();
108 virtual void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
109 virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *);
112 Q_DISABLE_COPY(QQuickImage)
113 Q_DECLARE_PRIVATE(QQuickImage)
117 QML_DECLARE_TYPE(QQuickImage)
120 #endif // QQUICKIMAGE_P_H