1 // Commit: 0b83a2161261be525f01359397ab1c8c34827749
2 /****************************************************************************
4 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
5 ** All rights reserved.
6 ** Contact: Nokia Corporation (qt-info@nokia.com)
8 ** This file is part of the QtDeclarative module of the Qt Toolkit.
10 ** $QT_BEGIN_LICENSE:LGPL$
11 ** No Commercial Usage
12 ** This file contains pre-release code and may not be distributed.
13 ** You may use this file in accordance with the terms and conditions
14 ** contained in the Technology Preview License Agreement accompanying
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 ** In addition, as a special exception, Nokia gives you certain additional
26 ** rights. These rights are described in the Nokia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 ** If you have questions regarding the use of this file, please contact
30 ** Nokia at qt-info@nokia.com.
41 ****************************************************************************/
46 #include <QtCore/qurl.h>
47 #include <qsgcanvas.h>
53 QT_MODULE(Declarative)
55 class QDeclarativeEngine;
56 class QDeclarativeContext;
57 class QDeclarativeError;
61 class Q_DECLARATIVE_EXPORT QSGView : public QSGCanvas
64 Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
65 Q_PROPERTY(Status status READ status NOTIFY statusChanged)
66 Q_PROPERTY(QUrl source READ source WRITE setSource DESIGNABLE true)
67 Q_ENUMS(ResizeMode Status)
69 explicit QSGView(QWidget *parent = 0, Qt::WindowFlags f = 0);
70 explicit QSGView(const QGLFormat &format, QWidget *parent = 0, Qt::WindowFlags f = 0);
71 QSGView(const QUrl &source, QWidget *parent = 0, Qt::WindowFlags f = 0);
72 QSGView(const QUrl &source, const QGLFormat &format, QWidget *parent = 0, Qt::WindowFlags f = 0);
76 void setSource(const QUrl&);
78 QDeclarativeEngine* engine() const;
79 QDeclarativeContext* rootContext() const;
81 QSGItem *rootObject() const;
83 enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
84 ResizeMode resizeMode() const;
85 void setResizeMode(ResizeMode);
87 enum Status { Null, Ready, Loading, Error };
88 Status status() const;
90 QList<QDeclarativeError> errors() const;
92 QSize sizeHint() const;
93 QSize initialSize() const;
96 void statusChanged(QSGView::Status);
99 void continueExecute();
102 virtual void resizeEvent(QResizeEvent *);
103 virtual void paintEvent(QPaintEvent *event);
104 virtual void timerEvent(QTimerEvent*);
106 virtual void keyPressEvent(QKeyEvent *);
107 virtual void keyReleaseEvent(QKeyEvent *);
108 virtual void mousePressEvent(QMouseEvent *);
109 virtual void mouseReleaseEvent(QMouseEvent *);
110 virtual void mouseMoveEvent(QMouseEvent *);
112 Q_DISABLE_COPY(QSGView)
113 Q_DECLARE_PRIVATE(QSGView)