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Diffstat (limited to 'src/declarative/items/qsgcanvasitem_p.h')
-rw-r--r-- | src/declarative/items/qsgcanvasitem_p.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/declarative/items/qsgcanvasitem_p.h b/src/declarative/items/qsgcanvasitem_p.h new file mode 100644 index 0000000000..a358c353ea --- /dev/null +++ b/src/declarative/items/qsgcanvasitem_p.h @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QSGCANVASITEM_P_H +#define QSGCANVASITEM_P_H + +#include "qsgpainteditem.h" + +#define QSGCANVASITEM_DEBUG //enable this for just DEBUG purpose! + +#ifdef QSGCANVASITEM_DEBUG +#include <QElapsedTimer> +#endif + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) +class QSGContext2D; +class QSGCanvasItemPrivate; +class QSGCanvasItem : public QSGPaintedItem +{ + Q_OBJECT +public: + QSGCanvasItem(QSGItem *parent = 0); + ~QSGCanvasItem(); + +signals: + void canvasUpdated(); +public Q_SLOTS: + QString toDataURL(const QString& type = QLatin1String("image/png")) const; + QSGContext2D* getContext(const QString & = QLatin1String("2d")); + void requestPaint(); + + // Save current canvas to disk + bool save(const QString& filename) const; + +protected: + void paint(QPainter *painter); +private: + Q_DECLARE_PRIVATE(QSGCanvasItem) + friend class QSGContext2D; +}; +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QSGCanvasItem) + +QT_END_HEADER + +#endif //QSGCANVASITEM_P_H |