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Diffstat (limited to 'qtinterface/qt4/Qt/qdirectpainter_qws.h')
-rw-r--r-- | qtinterface/qt4/Qt/qdirectpainter_qws.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qdirectpainter_qws.h b/qtinterface/qt4/Qt/qdirectpainter_qws.h new file mode 100644 index 0000000..040e581 --- /dev/null +++ b/qtinterface/qt4/Qt/qdirectpainter_qws.h @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDIRECTPAINTER_QWS_H +#define QDIRECTPAINTER_QWS_H + +#include <QtCore/qobject.h> +#include <QtGui/qregion.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#ifndef QT_NO_DIRECTPAINTER +class QDirectPainterPrivate; +class QWSEmbedEvent; + +class Q_GUI_EXPORT QDirectPainter : public QObject { + Q_OBJECT + Q_DECLARE_PRIVATE(QDirectPainter) +public: + + enum SurfaceFlag { NonReserved = 0, + Reserved = 1, + ReservedSynchronous = 3 }; + + explicit QDirectPainter(QObject *parentObject = 0, SurfaceFlag flag = NonReserved); + ~QDirectPainter(); + + void setRegion(const QRegion&); + QRegion requestedRegion() const; + QRegion allocatedRegion() const; + + void setGeometry(const QRect&); + QRect geometry() const; + + WId winId() const; + virtual void regionChanged(const QRegion &exposedRegion); + + void startPainting(bool lockDisplay = true); + void endPainting(); + void endPainting(const QRegion ®ion); + void flush(const QRegion ®ion); + + void raise(); + void lower(); + + + static QRegion reserveRegion(const QRegion&); + static QRegion reservedRegion(); + static QRegion region() { return reservedRegion(); } + + static uchar* frameBuffer(); + static int screenDepth(); + static int screenWidth(); + static int screenHeight(); + static int linestep(); + + static void lock(); + static void unlock(); +private: + friend void qt_directpainter_region(QDirectPainter *dp, const QRegion &alloc, int type); + friend void qt_directpainter_embedevent(QDirectPainter*, const QWSEmbedEvent*); +}; + +#endif + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDIRECTPAINTER_QWS_H |