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Diffstat (limited to 'src/gui/platforms/s60/qfontengine_s60_p.h')
| -rw-r--r-- | src/gui/platforms/s60/qfontengine_s60_p.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/gui/platforms/s60/qfontengine_s60_p.h b/src/gui/platforms/s60/qfontengine_s60_p.h deleted file mode 100644 index c0eeef5264..0000000000 --- a/src/gui/platforms/s60/qfontengine_s60_p.h +++ /dev/null @@ -1,167 +0,0 @@ -/**************************************************************************** -** -** 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 QtGui 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 QFONTENGINE_S60_P_H -#define QFONTENGINE_S60_P_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 "qconfig.h" -#include <private/qfontengine_p.h> -#include "qsize.h" -#include <openfont.h> - -// The glyph outline code is intentionally disabled. It will be reactivated as -// soon as the glyph outline API is backported from Symbian(^4) to Symbian(^3). -#if 0 -#define Q_SYMBIAN_HAS_GLYPHOUTLINE_API -#endif - -class CFont; - -QT_BEGIN_NAMESPACE - -// ..gives us access to truetype tables -class QSymbianTypeFaceExtras -{ -public: - QSymbianTypeFaceExtras(CFont* cFont, COpenFont *openFont = 0); - ~QSymbianTypeFaceExtras(); - - QByteArray getSfntTable(uint tag) const; - bool getSfntTableData(uint tag, uchar *buffer, uint *length) const; - const uchar *cmap() const; - CFont *fontOwner() const; - bool isSymbolCMap() const; - QFixed unitsPerEm() const; - static bool symbianFontTableApiAvailable(); - -private: - CFont* m_cFont; - mutable bool m_symbolCMap; - mutable QByteArray m_cmapTable; - mutable QFixed m_unitsPerEm; - - // m_openFont and m_openFont are used if Symbian does not provide - // the Font Table API - COpenFont *m_openFont; - mutable MOpenFontTrueTypeExtension *m_trueTypeExtension; -}; - -class QFontEngineS60 : public QFontEngine -{ -public: - QFontEngineS60(const QFontDef &fontDef, const QSymbianTypeFaceExtras *extras); - ~QFontEngineS60(); - - QFixed emSquareSize() const; - bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const; - void recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlags flags) const; - - void addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, int nglyphs, - QPainterPath *path, QTextItem::RenderFlags flags); - - QImage alphaMapForGlyph(glyph_t glyph); - - glyph_metrics_t boundingBox(const QGlyphLayout &glyphs); - glyph_metrics_t boundingBox_const(glyph_t glyph) const; // Const correctnes quirk. - glyph_metrics_t boundingBox(glyph_t glyph); - - QFixed ascent() const; - QFixed descent() const; - QFixed leading() const; - qreal maxCharWidth() const; - qreal minLeftBearing() const { return 0; } - qreal minRightBearing() const { return 0; } - - QByteArray getSfntTable(uint tag) const; - bool getSfntTableData(uint tag, uchar *buffer, uint *length) const; - - static qreal pixelsToPoints(qreal pixels, Qt::Orientation orientation = Qt::Horizontal); - static qreal pointsToPixels(qreal points, Qt::Orientation orientation = Qt::Horizontal); - - const char *name() const; - - bool canRender(const QChar *string, int len); - - Type type() const; - - void getCharacterData(glyph_t glyph, TOpenFontCharMetrics& metrics, const TUint8*& bitmap, TSize& bitmapSize) const; - void setFontScale(qreal scale); - -private: - friend class QFontPrivate; - friend class QSymbianVGFontGlyphCache; - - QFixed glyphAdvance(HB_Glyph glyph) const; - CFont *fontWithSize(qreal size) const; - static void releaseFont(CFont *&font); - - const QSymbianTypeFaceExtras *m_extras; - CFont* m_originalFont; - const qreal m_originalFontSizeInPixels; - CFont* m_scaledFont; - qreal m_scaledFontSizeInPixels; - CFont* m_activeFont; -}; - -class QFontEngineMultiS60 : public QFontEngineMulti -{ -public: - QFontEngineMultiS60(QFontEngine *first, int script, const QStringList &fallbackFamilies); - void loadEngine(int at); - - int m_script; - QStringList m_fallbackFamilies; -}; - -QT_END_NAMESPACE - -#endif // QFONTENGINE_S60_P_H |