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Diffstat (limited to 'src/gui/text/qabstractfontengine_qws.h')
| -rw-r--r-- | src/gui/text/qabstractfontengine_qws.h | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/src/gui/text/qabstractfontengine_qws.h b/src/gui/text/qabstractfontengine_qws.h deleted file mode 100644 index 4c85a0a063..0000000000 --- a/src/gui/text/qabstractfontengine_qws.h +++ /dev/null @@ -1,221 +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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 QABSTRACTFONTENGINE_QWS_H -#define QABSTRACTFONTENGINE_QWS_H - -#include <QtCore/qobject.h> -#include <QtCore/qhash.h> -#include <QtCore/qvariant.h> -#include <QtCore/qfactoryinterface.h> -#include <QtGui/qpaintengine.h> -#include <QtGui/qfontdatabase.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QFontEngineInfoPrivate; - -class Q_GUI_EXPORT QFontEngineInfo -{ -public: - QDOC_PROPERTY(QString family READ family WRITE setFamily) - QDOC_PROPERTY(qreal pixelSize READ pixelSize WRITE setPixelSize) - QDOC_PROPERTY(int weight READ weight WRITE setWeight) - QDOC_PROPERTY(QFont::Style style READ style WRITE setStyle) - QDOC_PROPERTY(QList<QFontDatabase::WritingSystem> writingSystems READ writingSystems WRITE setWritingSystems) - - QFontEngineInfo(); - explicit QFontEngineInfo(const QString &family); - QFontEngineInfo(const QFontEngineInfo &other); - QFontEngineInfo &operator=(const QFontEngineInfo &other); - ~QFontEngineInfo(); - - void setFamily(const QString &name); - QString family() const; - - void setPixelSize(qreal size); - qreal pixelSize() const; - - void setWeight(int weight); - int weight() const; - - void setStyle(QFont::Style style); - QFont::Style style() const; - - QList<QFontDatabase::WritingSystem> writingSystems() const; - void setWritingSystems(const QList<QFontDatabase::WritingSystem> &writingSystems); - -private: - QFontEngineInfoPrivate *d; -}; - -class QAbstractFontEngine; - -struct Q_GUI_EXPORT QFontEngineFactoryInterface : public QFactoryInterface -{ - virtual QAbstractFontEngine *create(const QFontEngineInfo &info) = 0; - virtual QList<QFontEngineInfo> availableFontEngines() const = 0; -}; - -#define QFontEngineFactoryInterface_iid "com.trolltech.Qt.QFontEngineFactoryInterface" -Q_DECLARE_INTERFACE(QFontEngineFactoryInterface, QFontEngineFactoryInterface_iid) - -class QFontEnginePluginPrivate; - -class Q_GUI_EXPORT QFontEnginePlugin : public QObject, public QFontEngineFactoryInterface -{ - Q_OBJECT - Q_INTERFACES(QFontEngineFactoryInterface:QFactoryInterface) -public: - QFontEnginePlugin(const QString &foundry, QObject *parent = 0); - ~QFontEnginePlugin(); - - virtual QStringList keys() const; - - virtual QAbstractFontEngine *create(const QFontEngineInfo &info) = 0; - virtual QList<QFontEngineInfo> availableFontEngines() const = 0; - -private: - Q_DECLARE_PRIVATE(QFontEnginePlugin) - Q_DISABLE_COPY(QFontEnginePlugin) -}; - -class QAbstractFontEnginePrivate; - -class Q_GUI_EXPORT QAbstractFontEngine : public QObject -{ - Q_OBJECT -public: - enum Capability { - CanOutlineGlyphs = 1, - CanRenderGlyphs_Mono = 2, - CanRenderGlyphs_Gray = 4, - CanRenderGlyphs = CanRenderGlyphs_Mono | CanRenderGlyphs_Gray - }; - Q_DECLARE_FLAGS(Capabilities, Capability) - - explicit QAbstractFontEngine(QObject *parent = 0); - ~QAbstractFontEngine(); - - typedef int Fixed; // 26.6 - - struct FixedPoint - { - Fixed x; - Fixed y; - }; - - struct GlyphMetrics - { - inline GlyphMetrics() - : x(0), y(0), width(0), height(0), - advance(0) {} - Fixed x; - Fixed y; - Fixed width; - Fixed height; - Fixed advance; - }; - - enum FontProperty { - Ascent, - Descent, - Leading, - XHeight, - AverageCharWidth, - LineThickness, - UnderlinePosition, - MaxCharWidth, - MinLeftBearing, - MinRightBearing, - GlyphCount, - - // hints - CacheGlyphsHint, - OutlineGlyphsHint - }; - - // keep in sync with QTextEngine::ShaperFlag!! - enum TextShapingFlag { - RightToLeft = 0x0001, - ReturnDesignMetrics = 0x0002 - }; - Q_DECLARE_FLAGS(TextShapingFlags, TextShapingFlag) - - virtual Capabilities capabilities() const = 0; - virtual QVariant fontProperty(FontProperty property) const = 0; - - virtual bool convertStringToGlyphIndices(const QChar *string, int length, uint *glyphs, int *numGlyphs, TextShapingFlags flags) const = 0; - - virtual void getGlyphAdvances(const uint *glyphs, int numGlyphs, Fixed *advances, TextShapingFlags flags) const = 0; - - virtual GlyphMetrics glyphMetrics(uint glyph) const = 0; - - virtual bool renderGlyph(uint glyph, int depth, int bytesPerLine, int height, uchar *buffer); - - virtual void addGlyphOutlinesToPath(uint *glyphs, int numGlyphs, FixedPoint *positions, QPainterPath *path); - - /* - enum Extension { - GetTrueTypeTable - }; - - virtual bool supportsExtension(Extension extension) const; - virtual QVariant extension(Extension extension, const QVariant &argument = QVariant()); - */ - -private: - Q_DECLARE_PRIVATE(QAbstractFontEngine) - Q_DISABLE_COPY(QAbstractFontEngine) -}; - -Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractFontEngine::Capabilities) -Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractFontEngine::TextShapingFlags) - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif |