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Diffstat (limited to 'src/quick/items/context2d/qquickcontext2dtile_p.h')
-rw-r--r-- | src/quick/items/context2d/qquickcontext2dtile_p.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/quick/items/context2d/qquickcontext2dtile_p.h b/src/quick/items/context2d/qquickcontext2dtile_p.h new file mode 100644 index 0000000000..a38384d3c7 --- /dev/null +++ b/src/quick/items/context2d/qquickcontext2dtile_p.h @@ -0,0 +1,110 @@ +/**************************************************************************** +** +** 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 QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKCONTEXT2DTILE_P_H +#define QQUICKCONTEXT2DTILE_P_H + +#include "qquickcontext2d_p.h" +#include <QOpenGLFramebufferObject> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QQuickContext2DTexture; +class QQuickContext2DCommandBuffer; + +class QQuickContext2DTile +{ +public: + QQuickContext2DTile(); + ~QQuickContext2DTile(); + + bool dirty() const {return m_dirty;} + void markDirty(bool dirty) {m_dirty = dirty;} + + QRect rect() const {return m_rect;} + + virtual void setRect(const QRect& r) = 0; + virtual QPainter* createPainter(bool smooth = false); + virtual void drawFinished() {} + +protected: + virtual void aboutToDraw() {} + uint m_dirty : 1; + QRect m_rect; + QPaintDevice* m_device; + QPainter m_painter; +}; + + +class QQuickContext2DFBOTile : public QQuickContext2DTile +{ +public: + QQuickContext2DFBOTile(); + ~QQuickContext2DFBOTile(); + virtual void setRect(const QRect& r); + QOpenGLFramebufferObject* fbo() const {return m_fbo;} + void drawFinished(); + +protected: + void aboutToDraw(); +private: + + + QOpenGLFramebufferObject *m_fbo; +}; + +class QQuickContext2DImageTile : public QQuickContext2DTile +{ +public: + QQuickContext2DImageTile(); + ~QQuickContext2DImageTile(); + void setRect(const QRect& r); + const QImage& image() const {return m_image;} +private: + QImage m_image; +}; +QT_END_HEADER + +QT_END_NAMESPACE + +#endif // QQUICKCONTEXT2DTILE_P_H |