src/gui/embedded/qscreentransformed_qws.h
changeset 0 1918ee327afb
child 4 3b1da2848fc7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/embedded/qscreentransformed_qws.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSCREENTRANSFORMED_QWS_H
+#define QSCREENTRANSFORMED_QWS_H
+
+#include <QtGui/qscreenproxy_qws.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_QWS_TRANSFORMED
+
+class QTransformedScreenPrivate;
+
+class Q_AUTOTEST_EXPORT QTransformedScreen : public QProxyScreen
+{
+public:
+    explicit QTransformedScreen(int display_id);
+    ~QTransformedScreen();
+
+    enum Transformation { None, Rot90, Rot180, Rot270 };
+
+    void setTransformation(Transformation t);
+    Transformation transformation() const;
+    int transformOrientation() const;
+
+    QSize mapToDevice(const QSize &s) const;
+    QSize mapFromDevice(const QSize &s) const;
+
+    QPoint mapToDevice(const QPoint &, const QSize &) const;
+    QPoint mapFromDevice(const QPoint &, const QSize &) const;
+
+    QRect mapToDevice(const QRect &, const QSize &) const;
+    QRect mapFromDevice(const QRect &, const QSize &) const;
+
+    QRegion mapToDevice(const QRegion &, const QSize &) const;
+    QRegion mapFromDevice(const QRegion &, const QSize &) const;
+
+    bool connect(const QString &displaySpec);
+
+    bool isTransformed() const { return transformation() != None; }
+
+    void exposeRegion(QRegion region, int changing);
+    void blit(const QImage &img, const QPoint &topLeft, const QRegion &region);
+    void solidFill(const QColor &color, const QRegion &region);
+    void setDirty(const QRect&);
+
+    QRegion region() const;
+
+private:
+    friend class QTransformedScreenPrivate;
+    QTransformedScreenPrivate *d_ptr;
+};
+
+#endif // QT_NO_QWS_TRANSFORMED
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSCREENTRANSFORMED_QWS_H