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Diffstat (limited to 'src/openvg/qvgcompositionhelper_p.h')
-rw-r--r-- | src/openvg/qvgcompositionhelper_p.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/openvg/qvgcompositionhelper_p.h b/src/openvg/qvgcompositionhelper_p.h new file mode 100644 index 0000000..cdf1be9 --- /dev/null +++ b/src/openvg/qvgcompositionhelper_p.h @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtOpenVG 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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 are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QVGCOMPOSITIONHELPER_H +#define QVGCOMPOSITIONHELPER_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qwindowsurface_vgegl_p.h" + +QT_BEGIN_NAMESPACE + +#if !defined(QVG_NO_SINGLE_CONTEXT) && !defined(QT_NO_EGL) + +class QVGPaintEnginePrivate; +class QVGEGLWindowSurfacePrivate; + +class Q_OPENVG_EXPORT QVGCompositionHelper +{ +public: + QVGCompositionHelper(); + virtual ~QVGCompositionHelper(); + + void startCompositing(const QSize& screenSize); + void endCompositing(); + + void blitWindow(QVGEGLWindowSurfacePrivate *surface, const QRect& rect, + const QPoint& topLeft, int opacity); + void fillBackground(const QRegion& region, const QBrush& brush); + void drawCursorImage(const QImage& image, const QPoint& offset); + void drawCursorPixmap(const QPixmap& pixmap, const QPoint& offset); + void setScissor(const QRegion& region); + void clearScissor(); + +private: + QVGPaintEnginePrivate *d; + QSize screenSize; +}; + +#endif + +QT_END_NAMESPACE + +#endif |