/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtOpenVG 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 | |
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** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
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** | |
** 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: | |
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** | |
** Other Usage | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef QVGFONTGLYPHCACHE_H | |
#define QVGFONTGLYPHCACHE_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 <QtCore/qvarlengtharray.h> | |
#include <QtGui/private/qfontengine_p.h> | |
#include "qvg_p.h" | |
QT_BEGIN_NAMESPACE | |
class QVGPaintEnginePrivate; | |
#ifndef QVG_NO_DRAW_GLYPHS | |
class QVGFontGlyphCache | |
{ | |
public: | |
QVGFontGlyphCache(); | |
virtual ~QVGFontGlyphCache(); | |
virtual void cacheGlyphs(QVGPaintEnginePrivate *d, | |
QFontEngine *fontEngine, | |
const glyph_t *g, int count); | |
void setScaleFromText(const QFont &font, QFontEngine *fontEngine); | |
VGFont font; | |
VGfloat scaleX; | |
VGfloat scaleY; | |
bool invertedGlyphs; | |
uint cachedGlyphsMask[256 / 32]; | |
QSet<glyph_t> cachedGlyphs; | |
}; | |
#if defined(Q_OS_SYMBIAN) | |
class QSymbianVGFontGlyphCache : public QVGFontGlyphCache | |
{ | |
public: | |
QSymbianVGFontGlyphCache(); | |
void cacheGlyphs(QVGPaintEnginePrivate *d, | |
QFontEngine *fontEngine, | |
const glyph_t *g, int count); | |
}; | |
#endif | |
#endif | |
QT_END_NAMESPACE | |
#endif // QVGFONTGLYPHCACHE_H |