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Diffstat (limited to 'src/openvg/qpixmapfilter_vg_p.h')
-rw-r--r-- | src/openvg/qpixmapfilter_vg_p.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/openvg/qpixmapfilter_vg_p.h b/src/openvg/qpixmapfilter_vg_p.h new file mode 100644 index 0000000..412fb55 --- /dev/null +++ b/src/openvg/qpixmapfilter_vg_p.h @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** 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 QPIXMAPFILTER_VG_P_H +#define QPIXMAPFILTER_VG_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qpixmapdata_vg_p.h" +#include <QtGui/private/qpixmapfilter_p.h> +#include <QtCore/qvarlengtharray.h> + +QT_BEGIN_NAMESPACE + +#if !defined(QT_SHIVAVG) + +class Q_OPENVG_EXPORT QVGPixmapConvolutionFilter : public QPixmapConvolutionFilter +{ +public: + QVGPixmapConvolutionFilter(); + ~QVGPixmapConvolutionFilter(); + + void draw(QPainter *painter, const QPointF &dest, const QPixmap &src, const QRectF &srcRect) const; +}; + +class Q_OPENVG_EXPORT QVGPixmapColorizeFilter : public QPixmapColorizeFilter +{ +public: + QVGPixmapColorizeFilter(); + ~QVGPixmapColorizeFilter(); + + void draw(QPainter *painter, const QPointF &dest, const QPixmap &src, const QRectF &srcRect) const; + +private: + mutable VGfloat matrix[5][4]; + mutable QColor prevColor; + mutable bool firstTime; +}; + +class Q_OPENVG_EXPORT QVGPixmapDropShadowFilter : public QPixmapDropShadowFilter +{ +public: + QVGPixmapDropShadowFilter(); + ~QVGPixmapDropShadowFilter(); + + void draw(QPainter *p, const QPointF &pos, const QPixmap &px, const QRectF &src) const; + +private: + mutable VGfloat matrix[5][4]; + mutable QColor prevColor; + mutable qreal prevRadius; + mutable int kernelSize; + mutable bool firstTime; + mutable QVarLengthArray<VGshort, 16> kernel; +}; + +#endif + +QT_END_NAMESPACE + +#endif |