diff --git a/qwt/qwt.prf b/qwt/qwt.prf index a4ebb2e35..f91e65d98 100644 --- a/qwt/qwt.prf +++ b/qwt/qwt.prf @@ -1,44 +1,34 @@ -################################################################ +# -*- mode: sh -*- ################################################ # Qwt Widget Library # Copyright (C) 1997 Josef Wilgen # Copyright (C) 2002 Uwe Rathmann # # This library is free software; you can redistribute it and/or # modify it under the terms of the Qwt License, Version 1.0 -################################################################ +################################################################### -include ( ./qwtconfig.pri ) +QwtBuild = dll +QwtVersion = 5.2.0 -contains(QWT_CONFIG, QwtDll) { +unix { + QwtBase = /usr/local/qwt-$${QwtVersion}-svn + LIBS += -L$${QwtBase}/lib -lqwt +} +win32 { + QwtBase = C:/Qwt-$${QwtVersion}-svn - DEFINES *= QWT_DLL + contains(QwtBuild, dll) { + DEFINES += QWT_DLL + + msvc:LIBS += $${QwtBase}/lib/qwt5.lib + msvc.net:LIBS += $${QwtBase}/lib/qwt5.lib + msvc2005:LIBS += $${QwtBase}/lib/qwt5.lib + } else { + win32-msvc:LIBS += $${QwtBase}/lib/qwt.lib + win32-msvc.net:LIBS += $${QwtBase}/lib/qwt.lib + win32-msvc2005:LIBS += $${QwtBase}/lib/qwt.lib + } + g++:LIBS += -L$${QwtBase}/lib -lqwt } -contains(QWT_CONFIG, QwtSvg) { - - QT *= svg -} -else { - - DEFINES *= QWT_NO_SVG -} - -contains(QWT_CONFIG, QwtFramework) { - - INCLUDEPATH *= $${QWT_INSTALL_LIBS}/qwt.framework/Headers - LIBS *= -F$${QWT_INSTALL_LIBS} -} -else { - - INCLUDEPATH *= $${QWT_INSTALL_HEADERS} - LIBS *= -L$${QWT_INSTALL_LIBS} -} - -INCLUDEPATH_QWT = $${INCLUDEPATH} -qtAddLibrary(qwt) - -# we don't want qtAddLibrary to expand the -# include path, with directories, that might -# conflict with other installations of qwt - -INCLUDEPATH = $${INCLUDEPATH_QWT} +INCLUDEPATH += $${QwtBase}/include diff --git a/qwt/qwt.pro b/qwt/qwt.pro index 490df5ce7..20543ab37 100644 --- a/qwt/qwt.pro +++ b/qwt/qwt.pro @@ -1,30 +1,24 @@ -################################################################ +# -*- mode: sh -*- ########################### # Qwt Widget Library # Copyright (C) 1997 Josef Wilgen # Copyright (C) 2002 Uwe Rathmann # # This library is free software; you can redistribute it and/or # modify it under the terms of the Qwt License, Version 1.0 -################################################################ +############################################## include( qwtconfig.pri ) TEMPLATE = subdirs -CONFIG += ordered SUBDIRS = \ src \ textengines -#contains(QWT_CONFIG, QwtDesigner ) { -# SUBDIRS += designer -#} - 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-###################################################################### -# qmake internal options -###################################################################### - -CONFIG += qt -CONFIG += warn_on -CONFIG += no_keywords -CONFIG += silent - -###################################################################### -# release/debug mode -###################################################################### - -win32 { - # On Windows you can't mix release and debug libraries. - # The designer is built in release mode. If you like to use it - # you need a release version. For your own application development you - # might need a debug version. - # Enable debug_and_release + build_all if you want to build both. - - CONFIG += debug_and_release - CONFIG += build_all -} -else { - - # CONFIG += release - CONFIG += debug - - VER_MAJ = $${QWT_VER_MAJ} - VER_MIN = $${QWT_VER_MIN} - VER_PAT = $${QWT_VER_PAT} - VERSION = $${QWT_VERSION} -} - -linux-g++ { - # CONFIG += separate_debug_info -} - -###################################################################### -# paths for building qwt -###################################################################### - -MOC_DIR = moc -RCC_DIR = resources -!debug_and_release { - OBJECTS_DIR = obj -} - -unix { - - exists( $${QMAKE_LIBDIR_QT}/libqwt.* ) { - - # On some Linux distributions the Qwt libraries are installed - # in the same directory as the Qt libraries. Unfortunately - # qmake always adds QMAKE_LIBDIR_QT at the beginning of the - # linker path, so that the installed libraries will be - # used instead of the local ones. - - error( "local build will conflict with $${QMAKE_LIBDIR_QT}/libqwt.*" ) - } -} diff --git a/qwt/src/qwt_point_polar.cpp b/qwt/src/qwt_point_polar.cpp deleted file mode 100644 index 8f768f93f..000000000 --- a/qwt/src/qwt_point_polar.cpp +++ /dev/null @@ -1,113 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * QwtPolar Widget Library - * Copyright (C) 2008 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -#include "qwt_point_polar.h" -#include "qwt_math.h" - -#if QT_VERSION < 0x040601 -#define qAtan2(y, x) ::atan2(y, x) -#endif - -/*! - Convert and assign values from a point in Cartesian coordinates - - \param p Point in Cartesian coordinates - \sa setPoint(), toPoint() -*/ -QwtPointPolar::QwtPointPolar( const QPointF &p ) -{ - d_radius = qSqrt( qwtSqr( p.x() ) + qwtSqr( p.y() ) ); - d_azimuth = qAtan2( p.y(), p.x() ); -} - -/*! - Convert and assign values from a point in Cartesian coordinates - \param p Point in Cartesian coordinates -*/ -void QwtPointPolar::setPoint( const QPointF &p ) -{ - d_radius = qSqrt( qwtSqr( p.x() ) + qwtSqr( p.y() ) ); - d_azimuth = qAtan2( p.y(), p.x() ); -} - -/*! - Convert and return values in Cartesian coordinates - - \note Invalid or null points will be returned as QPointF(0.0, 0.0) - \sa isValid(), isNull() -*/ -QPointF QwtPointPolar::toPoint() const -{ - if ( d_radius <= 0.0 ) - return QPointF( 0.0, 0.0 ); - - const double x = d_radius * qCos( d_azimuth ); - const double y = d_radius * qSin( d_azimuth ); - - return QPointF( x, y ); -} - -/*! - Returns true if point1 is equal to point2; otherwise returns false. - - Two points are equal to each other if radius and - azimuth-coordinates are the same. Points are not equal, when - the azimuth differs, but other.azimuth() == azimuth() % (2 * PI). - - \sa normalized() -*/ -bool QwtPointPolar::operator==( const QwtPointPolar &other ) const -{ - return d_radius == other.d_radius && d_azimuth == other.d_azimuth; -} - -/*! - Returns true if point1 is not equal to point2; otherwise returns false. - - Two points are equal to each other if radius and - azimuth-coordinates are the same. Points are not equal, when - the azimuth differs, but other.azimuth() == azimuth() % (2 * PI). - - \sa normalized() -*/ -bool QwtPointPolar::operator!=( const QwtPointPolar &other ) const -{ - return d_radius != other.d_radius || d_azimuth != other.d_azimuth; -} - -/*! - Normalize radius and azimuth - - When the radius is < 0.0 it is set to 0.0. The azimuth is - a value >= 0.0 and < 2 * M_PI. -*/ -QwtPointPolar QwtPointPolar::normalized() const -{ - const double radius = qMax( d_radius, 0.0 ); - - double azimuth = d_azimuth; - if ( azimuth < -2.0 * M_PI || azimuth >= 2 * M_PI ) - azimuth = ::fmod( d_azimuth, 2 * M_PI ); - - if ( azimuth < 0.0 ) - azimuth += 2 * M_PI; - - return QwtPointPolar( azimuth, radius ); -} - -#ifndef QT_NO_DEBUG_STREAM - -QDebug operator<<( QDebug debug, const QwtPointPolar &point ) -{ - debug.nospace() << "QwtPointPolar(" - << point.azimuth() << "," << point.radius() << ")"; - - return debug.space(); -} - -#endif diff --git a/qwt/src/qwt_point_polar.h b/qwt/src/qwt_point_polar.h deleted file mode 100644 index d213ae0b7..000000000 --- a/qwt/src/qwt_point_polar.h +++ /dev/null @@ -1,195 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * Qwt Widget Library - * Copyright (C) 1997 Josef Wilgen - * Copyright (C) 2002 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -/*! \file */ -#ifndef _QWT_POINT_POLAR_H_ -#define _QWT_POINT_POLAR_H_ 1 - -#include "qwt_global.h" -#include "qwt_math.h" -#include -#ifndef QT_NO_DEBUG_STREAM -#include -#endif - -/*! - \brief A point in polar coordinates - - In polar coordinates a point is determined by an angle and a distance. - See http://en.wikipedia.org/wiki/Polar_coordinate_system -*/ - -class QWT_EXPORT QwtPointPolar -{ -public: - QwtPointPolar(); - QwtPointPolar( double azimuth, double radius ); - QwtPointPolar( const QwtPointPolar & ); - QwtPointPolar( const QPointF & ); - - void setPoint( const QPointF & ); - QPointF toPoint() const; - - bool isValid() const; - bool isNull() const; - - double radius() const; - double azimuth() const; - - double &rRadius(); - double &rAzimuth(); - - void setRadius( double ); - void setAzimuth( double ); - - bool operator==( const QwtPointPolar & ) const; - bool operator!=( const QwtPointPolar & ) const; - - QwtPointPolar normalized() const; - -private: - double d_azimuth; - double d_radius; -}; - -/*! - Constructs a null point, with a radius and azimuth set to 0.0. - \sa QPointF::isNull -*/ -inline QwtPointPolar::QwtPointPolar(): - d_azimuth( 0.0 ), - d_radius( 0.0 ) -{ -} - -/*! - Constructs a point with coordinates specified by radius and azimuth. - - \param azimuth Azimuth - \param radius Radius -*/ -inline QwtPointPolar::QwtPointPolar( double azimuth, double radius ): - d_azimuth( azimuth ), - d_radius( radius ) -{ -} - -/*! - Constructs a point using the values of the point specified. - \param other Other point -*/ -inline QwtPointPolar::QwtPointPolar( const QwtPointPolar &other ): - d_azimuth( other.d_azimuth ), - d_radius( other.d_radius ) -{ -} - -//! Returns true if radius() >= 0.0 -inline bool QwtPointPolar::isValid() const -{ - return d_radius >= 0.0; -} - -//! Returns true if radius() >= 0.0 -inline bool QwtPointPolar::isNull() const -{ - return d_radius == 0.0; -} - -//! Returns the radius. -inline double QwtPointPolar::radius() const -{ - return d_radius; -} - -//! Returns the azimuth. -inline double QwtPointPolar::azimuth() const -{ - return d_azimuth; -} - -//! Returns the radius. -inline double &QwtPointPolar::rRadius() -{ - return d_radius; -} - -//! Returns the azimuth. -inline double &QwtPointPolar::rAzimuth() -{ - return d_azimuth; -} - -//! Sets the radius to radius. -inline void QwtPointPolar::setRadius( double radius ) -{ - d_radius = radius; -} - -//! Sets the atimuth to atimuth. -inline void QwtPointPolar::setAzimuth( double azimuth ) -{ - d_azimuth = azimuth; -} - -#ifndef QT_NO_DEBUG_STREAM -QWT_EXPORT QDebug operator<<( QDebug, const QwtPointPolar & ); -#endif - -inline QPoint qwtPolar2Pos( const QPoint &pole, - double radius, double angle ) -{ - const double x = pole.x() + radius * qCos( angle ); - const double y = pole.y() - radius * qSin( angle ); - - return QPoint( qRound( x ), qRound( y ) ); -} - -inline QPoint qwtDegree2Pos( const QPoint &pole, - double radius, double angle ) -{ - return qwtPolar2Pos( pole, radius, angle / 180.0 * M_PI ); -} - -inline QPointF qwtPolar2Pos( const QPointF &pole, - double radius, double angle ) -{ - const double x = pole.x() + radius * qCos( angle ); - const double y = pole.y() - radius * qSin( angle ); - - return QPointF( x, y); -} - -inline QPointF qwtDegree2Pos( const QPointF &pole, - double radius, double angle ) -{ - return qwtPolar2Pos( pole, radius, angle / 180.0 * M_PI ); -} - -inline QPointF qwtFastPolar2Pos( const QPointF &pole, - double radius, double angle ) -{ -#if QT_VERSION < 0x040601 - const double x = pole.x() + radius * ::cos( angle ); - const double y = pole.y() - radius * ::sin( angle ); -#else - const double x = pole.x() + radius * qFastCos( angle ); - const double y = pole.y() - radius * qFastSin( angle ); -#endif - - return QPointF( x, y); -} - -inline QPointF qwtFastDegree2Pos( const QPointF &pole, - double radius, double angle ) -{ - return qwtFastPolar2Pos( pole, radius, angle / 180.0 * M_PI ); -} - -#endif diff --git a/qwt/src/qwt_sampling_thread.cpp b/qwt/src/qwt_sampling_thread.cpp deleted file mode 100644 index 4cffb3dee..000000000 --- a/qwt/src/qwt_sampling_thread.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * Qwt Widget Library - * Copyright (C) 1997 Josef Wilgen - * Copyright (C) 2002 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -#include "qwt_sampling_thread.h" -#include "qwt_system_clock.h" - -class QwtSamplingThread::PrivateData -{ -public: - QwtSystemClock clock; - - double interval; - bool isStopped; -}; - - -//! Constructor -QwtSamplingThread::QwtSamplingThread( QObject *parent ): - QThread( parent ) -{ - d_data = new PrivateData; - d_data->interval = 1000; // 1 second - d_data->isStopped = true; -} - -//! Destructor -QwtSamplingThread::~QwtSamplingThread() -{ - delete d_data; -} - -/*! - Change the interval (in ms), when sample() is called. - The default interval is 1000.0 ( = 1s ) - - \param interval Interval - \sa interval() -*/ -void QwtSamplingThread::setInterval( double interval ) -{ - if ( interval < 0.0 ) - interval = 0.0; - - d_data->interval = interval; -} - -/*! - \return Interval (in ms), between 2 calls of sample() - \sa setInterval() -*/ -double QwtSamplingThread::interval() const -{ - return d_data->interval; -} - -/*! - \return Time (in ms) since the thread was started - \sa QThread::start(), run() -*/ -double QwtSamplingThread::elapsed() const -{ - if ( d_data->isStopped ) - return 0.0; - - return d_data->clock.elapsed(); -} - -/*! - Terminate the collecting thread - \sa QThread::start(), run() -*/ -void QwtSamplingThread::stop() -{ - d_data->isStopped = true; -} - -/*! - Loop collecting samples started from QThread::start() - \sa stop() -*/ -void QwtSamplingThread::run() -{ - d_data->clock.start(); - d_data->isStopped = false; - - while ( !d_data->isStopped ) - { - const double elapsed = d_data->clock.elapsed(); - sample( elapsed / 1000.0 ); - - if ( d_data->interval > 0.0 ) - { - const double msecs = - d_data->interval - ( d_data->clock.elapsed() - elapsed ); - - if ( msecs > 0.0 ) - usleep( qRound( 1000.0 * msecs ) ); - } - } -} diff --git a/qwt/src/qwt_sampling_thread.h b/qwt/src/qwt_sampling_thread.h deleted file mode 100644 index 85b876e5c..000000000 --- a/qwt/src/qwt_sampling_thread.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef _QWT_SAMPLING_THREAD_H_ -#define _QWT_SAMPLING_THREAD_H_ - -#include "qwt_global.h" -#include - -/*! - \brief A thread collecting samples at regular intervals. - - Contiounous signals are converted into a discrete signal by - collecting samples at regular intervals. A discrete signal - can be displayed by a QwtPlotSeriesItem on a QwtPlot widget. - - QwtSamplingThread starts a thread calling perodically sample(), - to collect and store ( or emit ) a single sample. - - \sa QwtPlotCurve, QwtPlotSeriesItem -*/ -class QWT_EXPORT QwtSamplingThread: public QThread -{ - Q_OBJECT - -public: - virtual ~QwtSamplingThread(); - - double interval() const; - double elapsed() const; - -public Q_SLOTS: - void setInterval( double interval ); - void stop(); - -protected: - explicit QwtSamplingThread( QObject *parent = NULL ); - - virtual void run(); - - /*! - Collect a sample - - \param elapsed Time since the thread was started in miliseconds - */ - virtual void sample( double elapsed ) = 0; - -private: - class PrivateData; - PrivateData *d_data; -}; - -#endif diff --git a/qwt/src/qwt_series_data.cpp b/qwt/src/qwt_series_data.cpp deleted file mode 100644 index b79c26ee2..000000000 --- a/qwt/src/qwt_series_data.cpp +++ /dev/null @@ -1,586 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * Qwt Widget Library - * Copyright (C) 1997 Josef Wilgen - * Copyright (C) 2002 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -#include "qwt_series_data.h" -#include "qwt_math.h" - -static inline QRectF qwtBoundingRect( const QPointF &sample ) -{ - return QRectF( sample.x(), sample.y(), 0.0, 0.0 ); -} - -static inline QRectF qwtBoundingRect( const QwtPoint3D &sample ) -{ - return QRectF( sample.x(), sample.y(), 0.0, 0.0 ); -} - -static inline QRectF qwtBoundingRect( const QwtPointPolar &sample ) -{ - return QRectF( sample.azimuth(), sample.radius(), 0.0, 0.0 ); -} - -static inline QRectF qwtBoundingRect( const QwtIntervalSample &sample ) -{ - return QRectF( sample.interval.minValue(), sample.value, - sample.interval.maxValue() - sample.interval.minValue(), 0.0 ); -} - -static inline QRectF qwtBoundingRect( const QwtSetSample &sample ) -{ - double minX = sample.set[0]; - double maxX = sample.set[0]; - - for ( int i = 1; i < ( int )sample.set.size(); i++ ) - { - if ( sample.set[i] < minX ) - minX = sample.set[i]; - if ( sample.set[i] > maxX ) - maxX = sample.set[i]; - } - - double minY = sample.value; - double maxY = sample.value; - - return QRectF( minX, minY, maxX - minX, maxY - minY ); -} - -/*! - \brief Calculate the bounding rect of a series subset - - Slow implementation, that iterates over the series. - - \param series Series - \param from Index of the first sample, <= 0 means from the beginning - \param to Index of the last sample, < 0 means to the end - - \return Bounding rectangle -*/ - -template -QRectF qwtBoundingRectT( - const QwtSeriesData& series, int from, int to ) -{ - QRectF boundingRect( 1.0, 1.0, -2.0, -2.0 ); // invalid; - - if ( from < 0 ) - from = 0; - - if ( to < 0 ) - to = series.size() - 1; - - if ( to < from ) - return boundingRect; - - int i; - for ( i = from; i <= to; i++ ) - { - const QRectF rect = qwtBoundingRect( series.sample( i ) ); - if ( rect.width() >= 0.0 && rect.height() >= 0.0 ) - { - boundingRect = rect; - i++; - break; - } - } - - for ( ; i <= to; i++ ) - { - const QRectF rect = qwtBoundingRect( series.sample( i ) ); - if ( rect.width() >= 0.0 && rect.height() >= 0.0 ) - { - boundingRect.setLeft( qMin( boundingRect.left(), rect.left() ) ); - boundingRect.setRight( qMax( boundingRect.right(), rect.right() ) ); - boundingRect.setTop( qMin( boundingRect.top(), rect.top() ) ); - boundingRect.setBottom( qMax( boundingRect.bottom(), rect.bottom() ) ); - } - } - - return boundingRect; -} - -/*! - \brief Calculate the bounding rect of a series subset - - Slow implementation, that iterates over the series. - - \param series Series - \param from Index of the first sample, <= 0 means from the beginning - \param to Index of the last sample, < 0 means to the end - - \return Bounding rectangle -*/ -QRectF qwtBoundingRect( - const QwtSeriesData &series, int from, int to ) -{ - return qwtBoundingRectT( series, from, to ); -} - -/*! - \brief Calculate the bounding rect of a series subset - - Slow implementation, that iterates over the series. - - \param series Series - \param from Index of the first sample, <= 0 means from the beginning - \param to Index of the last sample, < 0 means to the end - - \return Bounding rectangle -*/ -QRectF qwtBoundingRect( - const QwtSeriesData &series, int from, int to ) -{ - return qwtBoundingRectT( series, from, to ); -} - -/*! - \brief Calculate the bounding rect of a series subset - - The horizontal coordinates represent the azimuth, the - vertical coordinates the radius. - - Slow implementation, that iterates over the series. - - \param series Series - \param from Index of the first sample, <= 0 means from the beginning - \param to Index of the last sample, < 0 means to the end - - \return Bounding rectangle -*/ -QRectF qwtBoundingRect( - const QwtSeriesData &series, int from, int to ) -{ - return qwtBoundingRectT( series, from, to ); -} - -/*! - \brief Calculate the bounding rect of a series subset - - Slow implementation, that iterates over the series. - - \param series Series - \param from Index of the first sample, <= 0 means from the beginning - \param to Index of the last sample, < 0 means to the end - - \return Bounding rectangle -*/ -QRectF qwtBoundingRect( - const QwtSeriesData& series, int from, int to ) -{ - return qwtBoundingRectT( series, from, to ); -} - -/*! - \brief Calculate the bounding rect of a series subset - - Slow implementation, that iterates over the series. - - \param series Series - \param from Index of the first sample, <= 0 means from the beginning - \param to Index of the last sample, < 0 means to the end - - \return Bounding rectangle -*/ -QRectF qwtBoundingRect( - const QwtSeriesData& series, int from, int to ) -{ - return qwtBoundingRectT( series, from, to ); -} - -/*! - Constructor - \param samples Samples -*/ -QwtPointSeriesData::QwtPointSeriesData( - const QVector &samples ): - QwtArraySeriesData( samples ) -{ -} - -/*! - \brief Calculate the bounding rect - - The bounding rectangle is calculated once by iterating over all - points and is stored for all following requests. - - \return Bounding rectangle -*/ -QRectF QwtPointSeriesData::boundingRect() const -{ - if ( d_boundingRect.width() < 0.0 ) - d_boundingRect = qwtBoundingRect( *this ); - - return d_boundingRect; -} - -/*! - Constructor - \param samples Samples -*/ -QwtPoint3DSeriesData::QwtPoint3DSeriesData( - const QVector &samples ): - QwtArraySeriesData( samples ) -{ -} - -/*! - \brief Calculate the bounding rect - - The bounding rectangle is calculated once by iterating over all - points and is stored for all following requests. - - \return Bounding rectangle -*/ -QRectF QwtPoint3DSeriesData::boundingRect() const -{ - if ( d_boundingRect.width() < 0.0 ) - d_boundingRect = qwtBoundingRect( *this ); - - return d_boundingRect; -} - -/*! - Constructor - \param samples Samples -*/ -QwtIntervalSeriesData::QwtIntervalSeriesData( - const QVector &samples ): - QwtArraySeriesData( samples ) -{ -} - -/*! - \brief Calculate the bounding rect - - The bounding rectangle is calculated once by iterating over all - points and is stored for all following requests. - - \return Bounding rectangle -*/ -QRectF QwtIntervalSeriesData::boundingRect() const -{ - if ( d_boundingRect.width() < 0.0 ) - d_boundingRect = qwtBoundingRect( *this ); - - return d_boundingRect; -} - -/*! - Constructor - \param samples Samples -*/ -QwtSetSeriesData::QwtSetSeriesData( - const QVector &samples ): - QwtArraySeriesData( samples ) -{ -} - -/*! - \brief Calculate the bounding rect - - The bounding rectangle is calculated once by iterating over all - points and is stored for all following requests. - - \return Bounding rectangle -*/ -QRectF QwtSetSeriesData::boundingRect() const -{ - if ( d_boundingRect.width() < 0.0 ) - d_boundingRect = qwtBoundingRect( *this ); - - return d_boundingRect; -} - -/*! - Constructor - - \param x Array of x values - \param y Array of y values - - \sa QwtPlotCurve::setData(), QwtPlotCurve::setSamples() -*/ -QwtPointArrayData::QwtPointArrayData( - const QVector &x, const QVector &y ): - d_x( x ), - d_y( y ) -{ -} - -/*! - Constructor - - \param x Array of x values - \param y Array of y values - \param size Size of the x and y arrays - \sa QwtPlotCurve::setData(), QwtPlotCurve::setSamples() -*/ -QwtPointArrayData::QwtPointArrayData( const double *x, - const double *y, size_t size ) -{ - d_x.resize( size ); - qMemCopy( d_x.data(), x, size * sizeof( double ) ); - - d_y.resize( size ); - qMemCopy( d_y.data(), y, size * sizeof( double ) ); -} - -/*! - \brief Calculate the bounding rect - - The bounding rectangle is calculated once by iterating over all - points and is stored for all following requests. - - \return Bounding rectangle -*/ -QRectF QwtPointArrayData::boundingRect() const -{ - if ( d_boundingRect.width() < 0 ) - d_boundingRect = qwtBoundingRect( *this ); - - return d_boundingRect; -} - -//! \return Size of the data set -size_t QwtPointArrayData::size() const -{ - return qMin( d_x.size(), d_y.size() ); -} - -/*! - Return the sample at position i - - \param i Index - \return Sample at position i -*/ -QPointF QwtPointArrayData::sample( size_t i ) const -{ - return QPointF( d_x[int( i )], d_y[int( i )] ); -} - -//! \return Array of the x-values -const QVector &QwtPointArrayData::xData() const -{ - return d_x; -} - -//! \return Array of the y-values -const QVector &QwtPointArrayData::yData() const -{ - return d_y; -} - -/*! - Constructor - - \param x Array of x values - \param y Array of y values - \param size Size of the x and y arrays - - \warning The programmer must assure that the memory blocks referenced - by the pointers remain valid during the lifetime of the - QwtPlotCPointer object. - - \sa QwtPlotCurve::setData(), QwtPlotCurve::setRawSamples() -*/ -QwtCPointerData::QwtCPointerData( - const double *x, const double *y, size_t size ): - d_x( x ), - d_y( y ), - d_size( size ) -{ -} - -/*! - \brief Calculate the bounding rect - - The bounding rectangle is calculated once by iterating over all - points and is stored for all following requests. - - \return Bounding rectangle -*/ -QRectF QwtCPointerData::boundingRect() const -{ - if ( d_boundingRect.width() < 0 ) - d_boundingRect = qwtBoundingRect( *this ); - - return d_boundingRect; -} - -//! \return Size of the data set -size_t QwtCPointerData::size() const -{ - return d_size; -} - -/*! - Return the sample at position i - - \param i Index - \return Sample at position i -*/ -QPointF QwtCPointerData::sample( size_t i ) const -{ - return QPointF( d_x[int( i )], d_y[int( i )] ); -} - -//! \return Array of the x-values -const double *QwtCPointerData::xData() const -{ - return d_x; -} - -//! \return Array of the y-values -const double *QwtCPointerData::yData() const -{ - return d_y; -} - -/*! - Constructor - - \param size Number of points - \param interval Bounding interval for the points - - \sa setInterval(), setSize() -*/ -QwtSyntheticPointData::QwtSyntheticPointData( - size_t size, const QwtInterval &interval ): - d_size( size ), - d_interval( interval ) -{ -} - -/*! - Change the number of points - - \param size Number of points - \sa size(), setInterval() -*/ -void QwtSyntheticPointData::setSize( size_t size ) -{ - d_size = size; -} - -/*! - \return Number of points - \sa setSize(), interval() -*/ -size_t QwtSyntheticPointData::size() const -{ - return d_size; -} - -/*! - Set the bounding interval - - \param interval Interval - \sa interval(), setSize() -*/ -void QwtSyntheticPointData::setInterval( const QwtInterval &interval ) -{ - d_interval = interval.normalized(); -} - -/*! - \return Bounding interval - \sa setInterval(), size() -*/ -QwtInterval QwtSyntheticPointData::interval() const -{ - return d_interval; -} - -/*! - Set a the "rect of interest" - - QwtPlotSeriesItem defines the current area of the plot canvas - as "rect of interest" ( QwtPlotSeriesItem::updateScaleDiv() ). - - If interval().isValid() == false the x values are calculated - in the interval rect.left() -> rect.right(). - - \sa rectOfInterest() -*/ -void QwtSyntheticPointData::setRectOfInterest( const QRectF &rect ) -{ - d_rectOfInterest = rect; - d_intervalOfInterest = QwtInterval( - rect.left(), rect.right() ).normalized(); -} - -/*! - \return "rect of interest" - \sa setRectOfInterest() -*/ -QRectF QwtSyntheticPointData::rectOfInterest() const -{ - return d_rectOfInterest; -} - -/*! - \brief Calculate the bounding rect - - This implementation iterates over all points, what could often - be implemented much faster using the characteristics of the series. - When there are many points it is recommended to overload and - reimplement this method using the characteristics of the series - ( if possible ). - - \return Bounding rectangle -*/ -QRectF QwtSyntheticPointData::boundingRect() const -{ - if ( d_size == 0 || - !( d_interval.isValid() || d_intervalOfInterest.isValid() ) ) - { - return QRectF(1.0, 1.0, -2.0, -2.0); // something invalid - } - - return qwtBoundingRect( *this ); -} - -/*! - Calculate the point from an index - - \param index Index - \return QPointF(x(index), y(x(index))); - - \warning For invalid indices ( index < 0 || index >= size() ) - (0, 0) is returned. -*/ -QPointF QwtSyntheticPointData::sample( size_t index ) const -{ - if ( index >= d_size ) - return QPointF( 0, 0 ); - - const double xValue = x( index ); - const double yValue = y( xValue ); - - return QPointF( xValue, yValue ); -} - -/*! - Calculate a x-value from an index - - x values are calculated by deviding an interval into - equidistant steps. If !interval().isValid() the - interval is calculated from the "rect of interest". - - \sa interval(), rectOfInterest(), y() -*/ -double QwtSyntheticPointData::x( uint index ) const -{ - const QwtInterval &interval = d_interval.isValid() ? - d_interval : d_intervalOfInterest; - - if ( !interval.isValid() || d_size == 0 || index >= d_size ) - return 0.0; - - const double dx = interval.width() / d_size; - return interval.minValue() + index * dx; -} diff --git a/qwt/src/qwt_series_data.h b/qwt/src/qwt_series_data.h deleted file mode 100644 index 22a501769..000000000 --- a/qwt/src/qwt_series_data.h +++ /dev/null @@ -1,442 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * Qwt Widget Library - * Copyright (C) 1997 Josef Wilgen - * Copyright (C) 2002 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -#ifndef QWT_SERIES_DATA_H -#define QWT_SERIES_DATA_H 1 - -#include "qwt_global.h" -#include "qwt_interval.h" -#include "qwt_point_3d.h" -#include "qwt_point_polar.h" -#include -#include - -//! \brief A sample of the types (x1-x2, y) or (x, y1-y2) -class QWT_EXPORT QwtIntervalSample -{ -public: - QwtIntervalSample(); - QwtIntervalSample( double, const QwtInterval & ); - QwtIntervalSample( double value, double min, double max ); - - bool operator==( const QwtIntervalSample & ) const; - bool operator!=( const QwtIntervalSample & ) const; - - //! Value - double value; - - //! Interval - QwtInterval interval; -}; - -/*! - Constructor - The value is set to 0.0, the interval is invalid -*/ -inline QwtIntervalSample::QwtIntervalSample(): - value( 0.0 ) -{ -} - -//! Constructor -inline QwtIntervalSample::QwtIntervalSample( - double v, const QwtInterval &intv ): - value( v ), - interval( intv ) -{ -} - -//! Constructor -inline QwtIntervalSample::QwtIntervalSample( - double v, double min, double max ): - value( v ), - interval( min, max ) -{ -} - -//! Compare operator -inline bool QwtIntervalSample::operator==( - const QwtIntervalSample &other ) const -{ - return value == other.value && interval == other.interval; -} - -//! Compare operator -inline bool QwtIntervalSample::operator!=( - const QwtIntervalSample &other ) const -{ - return !( *this == other ); -} - -//! \brief A sample of the types (x1...xn, y) or (x, y1..yn) -class QWT_EXPORT QwtSetSample -{ -public: - QwtSetSample(); - bool operator==( const QwtSetSample &other ) const; - bool operator!=( const QwtSetSample &other ) const; - - //! value - double value; - - //! Vector of values associated to value - QVector set; -}; - -/*! - Constructor - The value is set to 0.0 -*/ -inline QwtSetSample::QwtSetSample(): - value( 0.0 ) -{ -} - -//! Compare operator -inline bool QwtSetSample::operator==( const QwtSetSample &other ) const -{ - return value == other.value && set == other.set; -} - -//! Compare operator -inline bool QwtSetSample::operator!=( const QwtSetSample &other ) const -{ - return !( *this == other ); -} - -/*! - \brief Abstract interface for iterating over samples - - Qwt offers several implementations of the QwtSeriesData API, - but in situations, where data of an application specific format - needs to be displayed, without having to copy it, it is recommended - to implement an individual data access. -*/ -template -class QwtSeriesData -{ -public: - QwtSeriesData(); - virtual ~QwtSeriesData(); - - //! \return Number of samples - virtual size_t size() const = 0; - - /*! - Return a sample - \param i Index - \return Sample at position i - */ - virtual T sample( size_t i ) const = 0; - - /*! - Calculate the bounding rect of all samples - - The bounding rect is necessary for autoscaling and can be used - for a couple of painting optimizations. - - qwtBoundingRect(...) offers slow implementations iterating - over the samples. For large sets it is recommended to implement - something faster f.e. by caching the bounding rect. - */ - virtual QRectF boundingRect() const = 0; - - virtual void setRectOfInterest( const QRectF & ); - -protected: - //! Can be used to cache a calculated bounding rectangle - mutable QRectF d_boundingRect; - -private: - QwtSeriesData &operator=( const QwtSeriesData & ); -}; - -//! Constructor -template -QwtSeriesData::QwtSeriesData(): - d_boundingRect( 0.0, 0.0, -1.0, -1.0 ) -{ -} - -//! Destructor -template -QwtSeriesData::~QwtSeriesData() -{ -} - -/*! - Set a the "rect of interest" - - QwtPlotSeriesItem defines the current area of the plot canvas - as "rect of interest" ( QwtPlotSeriesItem::updateScaleDiv() ). - It can be used to implement different levels of details. - - The default implementation does nothing. -*/ -template -void QwtSeriesData::setRectOfInterest( const QRectF & ) -{ -} - -/*! - \brief Template class for data, that is organized as QVector - - QVector uses implicit data sharing and can be - passed around as argument efficiently. -*/ -template -class QwtArraySeriesData: public QwtSeriesData -{ -public: - QwtArraySeriesData(); - QwtArraySeriesData( const QVector & ); - - void setSamples( const QVector & ); - const QVector samples() const; - - virtual size_t size() const; - virtual T sample( size_t ) const; - -protected: - //! Vector of samples - QVector d_samples; -}; - -//! Constructor -template -QwtArraySeriesData::QwtArraySeriesData() -{ -} - -/*! - Constructor - \param samples Array of samples -*/ -template -QwtArraySeriesData::QwtArraySeriesData( const QVector &samples ): - d_samples( samples ) -{ -} - -/*! - Assign an array of samples - \param samples Array of samples -*/ -template -void QwtArraySeriesData::setSamples( const QVector &samples ) -{ - QwtSeriesData::d_boundingRect = QRectF( 0.0, 0.0, -1.0, -1.0 ); - d_samples = samples; -} - -//! \return Array of samples -template -const QVector QwtArraySeriesData::samples() const -{ - return d_samples; -} - -//! \return Number of samples -template -size_t QwtArraySeriesData::size() const -{ - return d_samples.size(); -} - -/*! - Return a sample - \param i Index - \return Sample at position i -*/ -template -T QwtArraySeriesData::sample( size_t i ) const -{ - return d_samples[i]; -} - -//! Interface for iterating over an array of points -class QWT_EXPORT QwtPointSeriesData: public QwtArraySeriesData -{ -public: - QwtPointSeriesData( - const QVector & = QVector() ); - - virtual QRectF boundingRect() const; -}; - -//! Interface for iterating over an array of 3D points -class QWT_EXPORT QwtPoint3DSeriesData: public QwtArraySeriesData -{ -public: - QwtPoint3DSeriesData( - const QVector & = QVector() ); - virtual QRectF boundingRect() const; -}; - -//! Interface for iterating over an array of intervals -class QWT_EXPORT QwtIntervalSeriesData: public QwtArraySeriesData -{ -public: - QwtIntervalSeriesData( - const QVector & = QVector() ); - - virtual QRectF boundingRect() const; -}; - -//! Interface for iterating over an array of samples -class QWT_EXPORT QwtSetSeriesData: public QwtArraySeriesData -{ -public: - QwtSetSeriesData( - const QVector & = QVector() ); - - virtual QRectF boundingRect() const; -}; - -/*! - \brief Interface for iterating over two QVector objects. -*/ -class QWT_EXPORT QwtPointArrayData: public QwtSeriesData -{ -public: - QwtPointArrayData( const QVector &x, const QVector &y ); - QwtPointArrayData( const double *x, const double *y, size_t size ); - - virtual QRectF boundingRect() const; - - virtual size_t size() const; - virtual QPointF sample( size_t i ) const; - - const QVector &xData() const; - const QVector &yData() const; - -private: - QVector d_x; - QVector d_y; -}; - -/*! - \brief Data class containing two pointers to memory blocks of doubles. - */ -class QWT_EXPORT QwtCPointerData: public QwtSeriesData -{ -public: - QwtCPointerData( const double *x, const double *y, size_t size ); - - virtual QRectF boundingRect() const; - virtual size_t size() const; - virtual QPointF sample( size_t i ) const; - - const double *xData() const; - const double *yData() const; - -private: - const double *d_x; - const double *d_y; - size_t d_size; -}; - -/*! - \brief Synthetic point data - - QwtSyntheticPointData provides a fixed number of points for an interval. - The points are calculated in equidistant steps in x-direction. - - If the interval is invalid, the points are calculated for - the "rect of interest", what normally is the displayed area on the - plot canvas. In this mode you get different levels of detail, when - zooming in/out. - - \par Example - - The following example shows how to implement a sinus curve. - - \verbatim -#include -#include -#include -#include -#include - -class SinusData: public QwtSyntheticPointData -{ -public: - SinusData(): - QwtSyntheticPointData(100) - { - } - virtual double y(double x) const - { - return qSin(x); - } -}; - -int main(int argc, char **argv) -{ - QApplication a(argc, argv); - - QwtPlot plot; - plot.setAxisScale(QwtPlot::xBottom, 0.0, 10.0); - plot.setAxisScale(QwtPlot::yLeft, -1.0, 1.0); - - QwtPlotCurve *curve = new QwtPlotCurve("y = sin(x)"); - curve->setData(SinusData()); - curve->attach(&plot); - - plot.show(); - return a.exec(); -} - \endverbatim -*/ -class QWT_EXPORT QwtSyntheticPointData: public QwtSeriesData -{ -public: - QwtSyntheticPointData( size_t size, - const QwtInterval & = QwtInterval() ); - - void setSize( size_t size ); - size_t size() const; - - void setInterval( const QwtInterval& ); - QwtInterval interval() const; - - virtual QRectF boundingRect() const; - virtual QPointF sample( size_t i ) const; - - /*! - Calculate a y value for a x value - - \param x x value - \return Corresponding y value - */ - virtual double y( double x ) const = 0; - virtual double x( uint index ) const; - - virtual void setRectOfInterest( const QRectF & ); - QRectF rectOfInterest() const; - -private: - size_t d_size; - QwtInterval d_interval; - QRectF d_rectOfInterest; - QwtInterval d_intervalOfInterest; -}; - -QWT_EXPORT QRectF qwtBoundingRect( - const QwtSeriesData &, int from = 0, int to = -1 ); -QWT_EXPORT QRectF qwtBoundingRect( - const QwtSeriesData &, int from = 0, int to = -1 ); -QWT_EXPORT QRectF qwtBoundingRect( - const QwtSeriesData &, int from = 0, int to = -1 ); -QWT_EXPORT QRectF qwtBoundingRect( - const QwtSeriesData &, int from = 0, int to = -1 ); -QWT_EXPORT QRectF qwtBoundingRect( - const QwtSeriesData &, int from = 0, int to = -1 ); - -#endif diff --git a/qwt/src/qwt_system_clock.cpp b/qwt/src/qwt_system_clock.cpp deleted file mode 100644 index 4816b1226..000000000 --- a/qwt/src/qwt_system_clock.cpp +++ /dev/null @@ -1,364 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * Qwt Widget Library - * Copyright (C) 1997 Josef Wilgen - * Copyright (C) 2002 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -#include "qwt_system_clock.h" -#include - -#if !defined(Q_OS_WIN) -#include -#endif - -#if defined(Q_OS_MAC) -#include -#include -#define QWT_HIGH_RESOLUTION_CLOCK -#elif defined(_POSIX_TIMERS) -#include -#define QWT_HIGH_RESOLUTION_CLOCK -#elif defined(Q_OS_WIN) -#define QWT_HIGH_RESOLUTION_CLOCK -#include -#endif - -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - -class QwtHighResolutionClock -{ -public: - QwtHighResolutionClock(); - - void start(); - double restart(); - double elapsed() const; - - bool isNull() const; - - static double precision(); - -private: - -#if defined(Q_OS_MAC) - static double msecsTo( uint64_t, uint64_t ); - - uint64_t d_timeStamp; -#elif defined(_POSIX_TIMERS) - - static double msecsTo( const struct timespec &, - const struct timespec & ); - - static bool isMonotonic(); - - struct timespec d_timeStamp; - clockid_t d_clockId; - -#elif defined(Q_OS_WIN) - - LARGE_INTEGER d_startTicks; - LARGE_INTEGER d_ticksPerSecond; -#endif -}; - -#if defined(Q_OS_MAC) -QwtHighResolutionClock::QwtHighResolutionClock(): - d_timeStamp( 0 ) -{ -} - -double QwtHighResolutionClock::precision() -{ - return 1e-6; -} - -void QwtHighResolutionClock::start() -{ - d_timeStamp = mach_absolute_time(); -} - -double QwtHighResolutionClock::restart() -{ - const uint64_t timeStamp = mach_absolute_time(); - const double elapsed = msecsTo( d_timeStamp, timeStamp ); - d_timeStamp = timeStamp; - - return elapsed; -} - -double QwtHighResolutionClock::elapsed() const -{ - return msecsTo( d_timeStamp, mach_absolute_time() ); -} - -bool QwtHighResolutionClock::isNull() const -{ - return d_timeStamp == 0; -} - -double QwtHighResolutionClock::msecsTo( - uint64_t from, uint64_t to ) -{ - const uint64_t difference = to - from; - - static double conversion = 0.0; - if ( conversion == 0.0 ) - { - mach_timebase_info_data_t info; - kern_return_t err = mach_timebase_info( &info ); - - //Convert the timebase into ms - if ( err == 0 ) - conversion = 1e-6 * ( double ) info.numer / ( double ) info.denom; - } - - return conversion * ( double ) difference; -} - -#elif defined(_POSIX_TIMERS) - -QwtHighResolutionClock::QwtHighResolutionClock() -{ - d_clockId = isMonotonic() ? CLOCK_MONOTONIC : CLOCK_REALTIME; - d_timeStamp.tv_sec = d_timeStamp.tv_nsec = 0; -} - -double QwtHighResolutionClock::precision() -{ - struct timespec resolution; - - int clockId = isMonotonic() ? CLOCK_MONOTONIC : CLOCK_REALTIME; - ::clock_getres( clockId, &resolution ); - - return resolution.tv_nsec / 1e3; -} - -inline bool QwtHighResolutionClock::isNull() const -{ - return d_timeStamp.tv_sec <= 0 && d_timeStamp.tv_nsec <= 0; -} - -inline void QwtHighResolutionClock::start() -{ - ::clock_gettime( d_clockId, &d_timeStamp ); -} - -double QwtHighResolutionClock::restart() -{ - struct timespec timeStamp; - ::clock_gettime( d_clockId, &timeStamp ); - - const double elapsed = msecsTo( d_timeStamp, timeStamp ); - - d_timeStamp = timeStamp; - return elapsed; -} - -inline double QwtHighResolutionClock::elapsed() const -{ - struct timespec timeStamp; - ::clock_gettime( d_clockId, &timeStamp ); - - return msecsTo( d_timeStamp, timeStamp ); -} - -inline double QwtHighResolutionClock::msecsTo( - const struct timespec &t1, const struct timespec &t2 ) -{ - return ( t2.tv_sec - t1.tv_sec ) * 1e3 - + ( t2.tv_nsec - t1.tv_nsec ) * 1e-6; -} - -bool QwtHighResolutionClock::isMonotonic() -{ - // code copied from qcore_unix.cpp - -#if (_POSIX_MONOTONIC_CLOCK-0 > 0) - return true; -#else - static int returnValue = 0; - - if ( returnValue == 0 ) - { -#if (_POSIX_MONOTONIC_CLOCK-0 < 0) || !defined(_SC_MONOTONIC_CLOCK) - returnValue = -1; -#elif (_POSIX_MONOTONIC_CLOCK == 0) - // detect if the system support monotonic timers - const long x = sysconf( _SC_MONOTONIC_CLOCK ); - returnValue = ( x >= 200112L ) ? 1 : -1; -#endif - } - - return returnValue != -1; -#endif -} - -#elif defined(Q_OS_WIN) - -QwtHighResolutionClock::QwtHighResolutionClock() -{ - d_startTicks.QuadPart = 0; - QueryPerformanceFrequency( &d_ticksPerSecond ); -} - -double QwtHighResolutionClock::precision() -{ - LARGE_INTEGER ticks; - if ( QueryPerformanceFrequency( &ticks ) && ticks.QuadPart > 0 ) - return 1e3 / ticks.QuadPart; - - return 0.0; -} - -inline bool QwtHighResolutionClock::isNull() const -{ - return d_startTicks.QuadPart <= 0; -} - -inline void QwtHighResolutionClock::start() -{ - QueryPerformanceCounter( &d_startTicks ); -} - -inline double QwtHighResolutionClock::restart() -{ - LARGE_INTEGER ticks; - QueryPerformanceCounter( &ticks ); - - const double dt = ticks.QuadPart - d_startTicks.QuadPart; - d_startTicks = ticks; - - return dt / d_ticksPerSecond.QuadPart * 1e3; -} - -inline double QwtHighResolutionClock::elapsed() const -{ - LARGE_INTEGER ticks; - QueryPerformanceCounter( &ticks ); - - const double dt = ticks.QuadPart - d_startTicks.QuadPart; - return dt / d_ticksPerSecond.QuadPart * 1e3; -} - -#endif - -#endif // QWT_HIGH_RESOLUTION_CLOCK - -class QwtSystemClock::PrivateData -{ -public: -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - QwtHighResolutionClock *clock; -#endif - QTime time; -}; - -//! Constructs a null clock object. -QwtSystemClock::QwtSystemClock() -{ - d_data = new PrivateData; - -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - d_data->clock = NULL; - if ( QwtHighResolutionClock::precision() > 0.0 ) - d_data->clock = new QwtHighResolutionClock; -#endif -} - -//! Destructor -QwtSystemClock::~QwtSystemClock() -{ -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - delete d_data->clock; -#endif - delete d_data; -} - -/*! - \return true if the clock has never been started. -*/ -bool QwtSystemClock::isNull() const -{ -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - if ( d_data->clock ) - return d_data->clock->isNull(); -#endif - - return d_data->time.isNull(); -} - -/*! - Sets the start time to the current time. -*/ -void QwtSystemClock::start() -{ -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - if ( d_data->clock ) - { - d_data->clock->start(); - return; - } -#endif - - d_data->time.start(); -} - -/*! - The start time to the current time and - return the time, that is elapsed since the - previous start time. -*/ -double QwtSystemClock::restart() -{ -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - if ( d_data->clock ) - return d_data->clock->restart(); -#endif - - return d_data->time.restart(); -} - -/*! - \return Number of milliseconds that have elapsed since the last time - start() or restart() was called or 0.0 for null clocks. -*/ -double QwtSystemClock::elapsed() const -{ - double elapsed = 0.0; - -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - if ( d_data->clock ) - { - if ( !d_data->clock->isNull() ) - elapsed = d_data->clock->elapsed(); - - return elapsed; - } -#endif - - if ( !d_data->time.isNull() ) - elapsed = d_data->time.elapsed(); - - return elapsed; -} - -/*! - \return Accuracy of the system clock in milliseconds. -*/ -double QwtSystemClock::precision() -{ - static double prec = 0.0; - if ( prec <= 0.0 ) - { -#if defined(QWT_HIGH_RESOLUTION_CLOCK) - prec = QwtHighResolutionClock::precision(); -#endif - if ( prec <= 0.0 ) - prec = 1.0; // QTime offers 1 ms - } - - return prec; -} diff --git a/qwt/src/qwt_system_clock.h b/qwt/src/qwt_system_clock.h deleted file mode 100644 index 5ec402647..000000000 --- a/qwt/src/qwt_system_clock.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** - * Qwt Widget Library - * Copyright (C) 1997 Josef Wilgen - * Copyright (C) 2002 Uwe Rathmann - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the Qwt License, Version 1.0 - *****************************************************************************/ - -#ifndef QWT_SYSTEM_CLOCK_H -#define QWT_SYSTEM_CLOCK_H - -#include "qwt_global.h" - -/*! - \brief QwtSystemClock provides high resolution clock time functions. - - Sometimes the resolution offered by QTime ( millisecond ) is not accurate - enough for implementing time measurements ( f.e. sampling ). - QwtSystemClock offers a subset of the QTime functionality using higher - resolution timers ( if possible ). - - Precision and time intervals are multiples of milliseconds (ms). - - \note The implementation uses high-resolution performance counter on Windows, - mach_absolute_time() on the Mac or POSIX timers on other systems. - If none is available it falls back on QTimer. -*/ - -class QWT_EXPORT QwtSystemClock -{ -public: - QwtSystemClock(); - virtual ~QwtSystemClock(); - - bool isNull() const; - - void start(); - double restart(); - double elapsed() const; - - static double precision(); - -private: - class PrivateData; - PrivateData *d_data; -}; - -#endif diff --git a/qwt/textengines/mathml/qtmmlwidget-license b/qwt/textengines/mathml/qtmmlwidget-license deleted file mode 100644 index 9b573c774..000000000 --- a/qwt/textengines/mathml/qtmmlwidget-license +++ /dev/null @@ -1,44 +0,0 @@ -qwt_mml_document.h/qwt_mml_document.cpp have been stripped down from -"MML Widget" package of the solutions package, that is distributed under -the following licenses: - ------------------------------------------------------------------ -Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). -All rights reserved. -Contact: Nokia Corporation (qt-info@nokia.com) - -Commercial Usage -Licensees holding valid Qt Commercial licenses may use this file in -accordance with the Qt Solutions Commercial License Agreement provided -with the Software or, alternatively, in accordance with the terms -contained in a written agreement between you and Nokia. - -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. - -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. - -Please note Third Party Software included with Qt Solutions may impose -additional restrictions and it is the user's responsibility to ensure -that they have met the licensing requirements of the GPL, LGPL, or Qt -Solutions Commercial license and the relevant license of the Third -Party Software they are using. - -If you are unsure which license is appropriate for your use, please -contact Nokia at qt-info@nokia.com. diff --git a/qwt/textengines/mathml/qwt_mml_document.cpp b/qwt/textengines/mathml/qwt_mml_document.cpp deleted file mode 100644 index 0bb36cc1c..000000000 --- a/qwt/textengines/mathml/qwt_mml_document.cpp +++ /dev/null @@ -1,6260 +0,0 @@ -#include -#include -#include -#include -#include - -#include "qwt_mml_document.h" - -// ******************************************************************* -// Declarations -// ******************************************************************* - -#define ROUND(a) (int)((a)+.5) - -static bool g_draw_frames = false; -static const double g_mfrac_spacing = 0.1; -static const double g_mroot_base_margin = 0.1; -static const double g_script_size_multiplier = 0.7071; // sqrt(1/2) -static const int g_min_font_point_size = 8; -static const QChar g_radical_char = QChar( 0x1A, 0x22 ); -static const unsigned g_oper_spec_rows = 9; - -struct QwtMml -{ - enum NodeType - { - NoNode = 0, MiNode, MnNode, MfracNode, MrowNode, MsqrtNode, - MrootNode, MsupNode, MsubNode, MsubsupNode, MoNode, - MstyleNode, TextNode, MphantomNode, MfencedNode, - MtableNode, MtrNode, MtdNode, MoverNode, MunderNode, - MunderoverNode, MerrorNode, MtextNode, MpaddedNode, - MspaceNode, MalignMarkNode, UnknownNode - }; - - enum MathVariant - { - NormalMV = 0x0000, - BoldMV = 0x0001, - ItalicMV = 0x0002, - DoubleStruckMV = 0x0004, - ScriptMV = 0x0008, - FrakturMV = 0x0010, - SansSerifMV = 0x0020, - MonospaceMV = 0x0040 - }; - - enum FormType { PrefixForm, InfixForm, PostfixForm }; - enum ColAlign { ColAlignLeft, ColAlignCenter, ColAlignRight }; - enum RowAlign { RowAlignTop, RowAlignCenter, RowAlignBottom, - RowAlignAxis, RowAlignBaseline - }; - enum FrameType { FrameNone, FrameSolid, FrameDashed }; - - struct FrameSpacing - { - FrameSpacing( int hor = 0, int ver = 0 ) - : m_hor( hor ), m_ver( ver ) {} - int m_hor, m_ver; - }; -}; - -struct QwtMmlOperSpec -{ - enum StretchDir { NoStretch, HStretch, VStretch, HVStretch }; - - const char *name; - QwtMml::FormType form; - const char *attributes[g_oper_spec_rows]; - StretchDir stretch_dir; -}; - -struct QwtMmlNodeSpec -{ - QwtMml::NodeType type; - const char *tag; - const char *type_str; - int child_spec; - const char *child_types; - const char *attributes; - - enum ChildSpec - { - ChildAny = -1, // any number of children allowed - ChildIgnore = -2, // do not build subexpression of children - ImplicitMrow = -3 // if more than one child, build mrow - }; -}; - -struct QwtMmlEntitySpec -{ - const char *name; - const char *value; -}; - -typedef QMap QwtMmlAttributeMap; -class QwtMmlNode; - -class QwtMmlDocument : public QwtMml -{ -public: - QwtMmlDocument(); - ~QwtMmlDocument(); - void clear(); - - bool setContent( QString text, QString *errorMsg = 0, - int *errorLine = 0, int *errorColumn = 0 ); - void paint( QPainter *p, const QPoint &pos ) const; - void dump() const; - QSize size() const; - void layout(); - - QString fontName( QwtMathMLDocument::MmlFont type ) const; - void setFontName( QwtMathMLDocument::MmlFont type, const QString &name ); - - int baseFontPointSize() const - { return m_base_font_point_size; } - void setBaseFontPointSize( int size ) - { m_base_font_point_size = size; } - QColor foregroundColor() const - { return m_foreground_color; } - void setForegroundColor( const QColor &color ) - { m_foreground_color = color; } - QColor backgroundColor() const - { return m_background_color; } - void setBackgroundColor( const QColor &color ) - { m_background_color = color; } - -private: - void _dump( const QwtMmlNode *node, QString &indent ) const; - bool insertChild( QwtMmlNode *parent, QwtMmlNode *new_node, QString *errorMsg ); - - QwtMmlNode *domToMml( const QDomNode &dom_node, bool *ok, QString *errorMsg ); - QwtMmlNode *createNode( NodeType type, const QwtMmlAttributeMap &mml_attr, - const QString &mml_value, QString *errorMsg ); - QwtMmlNode *createImplicitMrowNode( const QDomNode &dom_node, bool *ok, - QString *errorMsg ); - - void insertOperator( QwtMmlNode *node, const QString &text ); - - QwtMmlNode *m_root_node; - - QString m_normal_font_name; - QString m_fraktur_font_name; - QString m_sans_serif_font_name; - QString m_script_font_name; - QString m_monospace_font_name; - QString m_doublestruck_font_name; - int m_base_font_point_size; - QColor m_foreground_color; - QColor m_background_color; -}; - -class QwtMmlNode : public QwtMml -{ - friend class QwtMmlDocument; - -public: - QwtMmlNode( NodeType type, QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ); - virtual ~QwtMmlNode(); - - // Mml stuff - NodeType nodeType() const - { return m_node_type; } - - virtual QString toStr() const; - - void setRelOrigin( const QPoint &rel_origin ); - QPoint relOrigin() const - { return m_rel_origin; } - void stretchTo( const QRect &rect ); - bool isStretched() const - { return m_stretched; } - QPoint devicePoint( const QPoint &p ) const; - - QRect myRect() const - { return m_my_rect; } - QRect parentRect() const; - virtual QRect deviceRect() const; - void updateMyRect(); - virtual void setMyRect( const QRect &rect ) - { m_my_rect = rect; } - - virtual void stretch(); - virtual void layout(); - virtual void paint( QPainter *p ); - - int basePos() const; - int overlinePos() const; - int underlinePos() const; - int em() const; - int ex() const; - - QString explicitAttribute( const QString &name, const QString &def = QString::null ) const; - QString inheritAttributeFromMrow( const QString &name, const QString &def = QString::null ) const; - - virtual QFont font() const; - virtual QColor color() const; - virtual QColor background() const; - virtual int scriptlevel( const QwtMmlNode *child = 0 ) const; - - - // Node stuff - QwtMmlDocument *document() const - { return m_document; } - QwtMmlNode *parent() const - { return m_parent; } - QwtMmlNode *firstChild() const - { return m_first_child; } - QwtMmlNode *nextSibling() const - { return m_next_sibling; } - QwtMmlNode *previousSibling() const - { return m_previous_sibling; } - QwtMmlNode *lastSibling() const; - QwtMmlNode *firstSibling() const; - bool isLastSibling() const - { return m_next_sibling == 0; } - bool isFirstSibling() const - { return m_previous_sibling == 0; } - bool hasChildNodes() const - { return m_first_child != 0; } - -protected: - virtual void layoutSymbol(); - virtual void paintSymbol( QPainter *p ) const; - virtual QRect symbolRect() const - { return QRect( 0, 0, 0, 0 ); } - - QwtMmlNode *parentWithExplicitAttribute( const QString &name, NodeType type = NoNode ); - int interpretSpacing( const QString &value, bool *ok ) const; - -private: - QwtMmlAttributeMap m_attribute_map; - bool m_stretched; - QRect m_my_rect, m_parent_rect; - QPoint m_rel_origin; - - NodeType m_node_type; - QwtMmlDocument *m_document; - - QwtMmlNode *m_parent, - *m_first_child, - *m_next_sibling, - *m_previous_sibling; -}; - -class QwtMmlTokenNode : public QwtMmlNode -{ -public: - QwtMmlTokenNode( NodeType type, QwtMmlDocument *document, - const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( type, document, attribute_map ) {} - - QString text() const; -}; - -class QwtMmlMphantomNode : public QwtMmlNode -{ -public: - QwtMmlMphantomNode( QwtMmlDocument *document, - const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MphantomNode, document, attribute_map ) {} - - virtual void paint( QPainter * ) {} -}; - -class QwtMmlUnknownNode : public QwtMmlNode -{ -public: - QwtMmlUnknownNode( QwtMmlDocument *document, - const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( UnknownNode, document, attribute_map ) {} -}; - -class QwtMmlMfencedNode : public QwtMmlNode -{ -public: - QwtMmlMfencedNode( QwtMmlDocument *document, - const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MfencedNode, document, attribute_map ) {} -}; - -class QwtMmlMalignMarkNode : public QwtMmlNode -{ -public: - QwtMmlMalignMarkNode( QwtMmlDocument *document ) - : QwtMmlNode( MalignMarkNode, document, QwtMmlAttributeMap() ) {} -}; - -class QwtMmlMfracNode : public QwtMmlNode -{ -public: - QwtMmlMfracNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MfracNode, document, attribute_map ) {} - - QwtMmlNode *numerator() const; - QwtMmlNode *denominator() const; - -protected: - virtual void layoutSymbol(); - virtual void paintSymbol( QPainter *p ) const; - virtual QRect symbolRect() const; -}; - -class QwtMmlMrowNode : public QwtMmlNode -{ -public: - QwtMmlMrowNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MrowNode, document, attribute_map ) {} -}; - -class QwtMmlRootBaseNode : public QwtMmlNode -{ -public: - QwtMmlRootBaseNode( NodeType type, QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( type, document, attribute_map ) {} - - QwtMmlNode *base() const; - QwtMmlNode *index() const; - - virtual int scriptlevel( const QwtMmlNode *child = 0 ) const; - -protected: - virtual void layoutSymbol(); - virtual void paintSymbol( QPainter *p ) const; - virtual QRect symbolRect() const; - int tailWidth() const; -}; - -class QwtMmlMrootNode : public QwtMmlRootBaseNode -{ -public: - QwtMmlMrootNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlRootBaseNode( MrootNode, document, attribute_map ) {} -}; - -class QwtMmlMsqrtNode : public QwtMmlRootBaseNode -{ -public: - QwtMmlMsqrtNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlRootBaseNode( MsqrtNode, document, attribute_map ) {} - -}; - - -class QwtMmlTextNode : public QwtMmlNode -{ -public: - QwtMmlTextNode( const QString &text, QwtMmlDocument *document ); - - virtual QString toStr() const; - QString text() const - { return m_text; } - - // TextNodes are not xml elements, so they can't have attributes of - // their own. Everything is taken from the parent. - virtual QFont font() const - { return parent()->font(); } - virtual int scriptlevel( const QwtMmlNode* = 0 ) const - { return parent()->scriptlevel( this ); } - virtual QColor color() const - { return parent()->color(); } - virtual QColor background() const - { return parent()->background(); } - -protected: - virtual void paintSymbol( QPainter *p ) const; - virtual QRect symbolRect() const; - - QString m_text; -}; - -class QwtMmlMiNode : public QwtMmlTokenNode -{ -public: - QwtMmlMiNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlTokenNode( MiNode, document, attribute_map ) {} -}; - -class QwtMmlMnNode : public QwtMmlTokenNode -{ -public: - QwtMmlMnNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlTokenNode( MnNode, document, attribute_map ) {} -}; - -class QwtMmlSubsupBaseNode : public QwtMmlNode -{ -public: - QwtMmlSubsupBaseNode( NodeType type, QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( type, document, attribute_map ) {} - - QwtMmlNode *base() const; - QwtMmlNode *sscript() const; - - virtual int scriptlevel( const QwtMmlNode *child = 0 ) const; -}; - -class QwtMmlMsupNode : public QwtMmlSubsupBaseNode -{ -public: - QwtMmlMsupNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlSubsupBaseNode( MsupNode, document, attribute_map ) {} - -protected: - virtual void layoutSymbol(); -}; - -class QwtMmlMsubNode : public QwtMmlSubsupBaseNode -{ -public: - QwtMmlMsubNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlSubsupBaseNode( MsubNode, document, attribute_map ) {} - -protected: - virtual void layoutSymbol(); -}; - -class QwtMmlMsubsupNode : public QwtMmlNode -{ -public: - QwtMmlMsubsupNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MsubsupNode, document, attribute_map ) {} - - QwtMmlNode *base() const; - QwtMmlNode *superscript() const; - QwtMmlNode *subscript() const; - - virtual int scriptlevel( const QwtMmlNode *child = 0 ) const; - -protected: - virtual void layoutSymbol(); -}; - -class QwtMmlMoNode : public QwtMmlTokenNode -{ -public: - QwtMmlMoNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ); - - QString dictionaryAttribute( const QString &name ) const; - virtual void stretch(); - virtual int lspace() const; - virtual int rspace() const; - - virtual QString toStr() const; - -protected: - virtual void layoutSymbol(); - virtual QRect symbolRect() const; - - virtual FormType form() const; - -private: - const QwtMmlOperSpec *m_oper_spec; -}; - -class QwtMmlMstyleNode : public QwtMmlNode -{ -public: - QwtMmlMstyleNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MstyleNode, document, attribute_map ) {} -}; - -class QwtMmlTableBaseNode : public QwtMmlNode -{ -public: - QwtMmlTableBaseNode( NodeType type, QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( type, document, attribute_map ) {} -}; - -class QwtMmlMtableNode : public QwtMmlTableBaseNode -{ -public: - QwtMmlMtableNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlTableBaseNode( MtableNode, document, attribute_map ) {} - - int rowspacing() const; - int columnspacing() const; - int framespacing_hor() const; - int framespacing_ver() const; - FrameType frame() const; - FrameType columnlines( int idx ) const; - FrameType rowlines( int idx ) const; - -protected: - virtual void layoutSymbol(); - virtual QRect symbolRect() const; - virtual void paintSymbol( QPainter *p ) const; - -private: - struct CellSizeData - { - void init( const QwtMmlNode *first_row ); - QList col_widths, row_heights; - int numCols() const { return col_widths.count(); } - int numRows() const { return row_heights.count(); } - uint colWidthSum() const; - uint rowHeightSum() const; - }; - - CellSizeData m_cell_size_data; - int m_content_width, m_content_height; -}; - -class QwtMmlMtrNode : public QwtMmlTableBaseNode -{ -public: - QwtMmlMtrNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlTableBaseNode( MtrNode, document, attribute_map ) {} - void layoutCells( const QList &col_widths, int col_spc ); -}; - -class QwtMmlMtdNode : public QwtMmlTableBaseNode -{ -public: - QwtMmlMtdNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlTableBaseNode( MtdNode, document, attribute_map ) - { m_scriptlevel_adjust = 0; } - virtual void setMyRect( const QRect &rect ); - - ColAlign columnalign(); - RowAlign rowalign(); - uint colNum(); - uint rowNum(); - virtual int scriptlevel( const QwtMmlNode *child = 0 ) const; - -private: - int m_scriptlevel_adjust; // added or subtracted to scriptlevel to - // make contents fit the cell -}; - -class QwtMmlMoverNode : public QwtMmlNode -{ -public: - QwtMmlMoverNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MoverNode, document, attribute_map ) {} - virtual int scriptlevel( const QwtMmlNode *node = 0 ) const; - -protected: - virtual void layoutSymbol(); -}; - -class QwtMmlMunderNode : public QwtMmlNode -{ -public: - QwtMmlMunderNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MunderNode, document, attribute_map ) {} - virtual int scriptlevel( const QwtMmlNode *node = 0 ) const; - -protected: - virtual void layoutSymbol(); -}; - -class QwtMmlMunderoverNode : public QwtMmlNode -{ -public: - QwtMmlMunderoverNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MunderoverNode, document, attribute_map ) {} - virtual int scriptlevel( const QwtMmlNode *node = 0 ) const; - -protected: - virtual void layoutSymbol(); -}; - -class QwtMmlMerrorNode : public QwtMmlNode -{ -public: - QwtMmlMerrorNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MerrorNode, document, attribute_map ) {} -}; - -class QwtMmlMtextNode : public QwtMmlNode -{ -public: - QwtMmlMtextNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MtextNode, document, attribute_map ) {} -}; - -class QwtMmlMpaddedNode : public QwtMmlNode -{ -public: - QwtMmlMpaddedNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MpaddedNode, document, attribute_map ) {} - -public: - int lspace() const; - int width() const; - int height() const; - int depth() const; - -protected: - int interpretSpacing( QString value, int base_value, bool *ok ) const; - virtual void layoutSymbol(); - virtual QRect symbolRect() const; -}; - -class QwtMmlMspaceNode : public QwtMmlNode -{ -public: - QwtMmlMspaceNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlNode( MspaceNode, document, attribute_map ) {} -}; - -static const QwtMmlNodeSpec *mmlFindNodeSpec( QwtMml::NodeType type ); -static const QwtMmlNodeSpec *mmlFindNodeSpec( const QString &tag ); -static bool mmlCheckChildType( QwtMml::NodeType parent_type, - QwtMml::NodeType child_type, QString *error_str ); -static bool mmlCheckAttributes( QwtMml::NodeType child_type, - const QwtMmlAttributeMap &attr, QString *error_str ); -static QString mmlDictAttribute( const QString &name, const QwtMmlOperSpec *spec ); -static const QwtMmlOperSpec *mmlFindOperSpec( const QString &name, QwtMml::FormType form ); -static int interpretSpacing( QString name, int em, int ex, bool *ok ); -static int interpretPercentSpacing( QString value, int base, bool *ok ); -static uint interpretMathVariant( const QString &value, bool *ok ); -static QwtMml::FormType interpretForm( const QString &value, bool *ok ); -static QwtMml::FrameType interpretFrameType( const QString &value_list, uint idx, bool *ok ); -static QwtMml::FrameSpacing interpretFrameSpacing( const QString &value_list, int em, int ex, bool *ok ); -static QwtMml::ColAlign interpretColAlign( const QString &value_list, uint colnum, bool *ok ); -static QwtMml::RowAlign interpretRowAlign( const QString &value_list, uint rownum, bool *ok ); -static QwtMml::FrameType interpretFrameType( const QString &value_list, uint idx, bool *ok ); -static QFont interpretDepreciatedFontAttr( const QwtMmlAttributeMap &font_attr, QFont &fn, int em, int ex ); -static QFont interpretMathSize( QString value, QFont &fn, int em, int ex, bool *ok ); -static QString interpretListAttr( const QString &value_list, int idx, const QString &def ); -static QString rectToStr( const QRect &rect ); -static QString entityDeclarations(); - - -#define MML_ATT_COMMON " class style id xref actiontype " -#define MML_ATT_FONTSIZE " fontsize fontweight fontstyle fontfamily color " -#define MML_ATT_MATHVARIANT " mathvariant mathsize mathcolor mathbackground " -#define MML_ATT_FONTINFO MML_ATT_FONTSIZE MML_ATT_MATHVARIANT -#define MML_ATT_OPINFO " form fence separator lspace rspace stretchy symmetric " \ - " maxsize minsize largeop movablelimits accent " -#define MML_ATT_SIZEINFO " width height depth " -#define MML_ATT_TABLEINFO " align rowalign columnalign columnwidth groupalign " \ - " alignmentscope side rowspacing columnspacing rowlines " \ - " columnlines width frame framespacing equalrows " \ - " equalcolumns displaystyle " -#define MML_ATT_MFRAC " bevelled numalign denomalign linethickness " -#define MML_ATT_MSTYLE MML_ATT_FONTINFO MML_ATT_OPINFO \ - " scriptlevel lquote rquote linethickness displaystyle " \ - " scriptsizemultiplier scriptminsize background " \ - " veryverythinmathspace verythinmathspace thinmathspace " \ - " mediummathspace thickmathspace verythickmathspace " \ - " veryverythickmathspace open close separators " \ - " subscriptshift superscriptshift accentunder tableinfo " \ - " rowspan columnspan edge selection bevelled " -#define MML_ATT_MTABLE " align rowalign columnalign groupalign alignmentscope " \ - " columnwidth width rowspacing columnspacing rowlines columnlines " \ - " frame framespacing equalrows equalcolumns displaystyle side " \ - " minlabelspacing " - -static const QwtMmlNodeSpec g_node_spec_data[] = -{ - -// type tag type_str child_spec child_types attributes ""=none, 0=any -// ----------------------- --------------- ------------------- ----------------------- ------------------------ ------------------------------------ - { QwtMml::MiNode, "mi", "MiNode", QwtMmlNodeSpec::ChildAny, " TextNode MalignMark ", MML_ATT_COMMON MML_ATT_FONTINFO }, - { QwtMml::MnNode, "mn", "MnNode", QwtMmlNodeSpec::ChildAny, " TextNode MalignMark ", MML_ATT_COMMON MML_ATT_FONTINFO }, - { QwtMml::MfracNode, "mfrac", "MfracNode", 2, 0, MML_ATT_COMMON MML_ATT_MFRAC }, - { QwtMml::MrowNode, "mrow", "MrowNode", QwtMmlNodeSpec::ChildAny, 0, MML_ATT_COMMON " display mode " }, - { QwtMml::MsqrtNode, "msqrt", "MsqrtNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON }, - { QwtMml::MrootNode, "mroot", "MrootNode", 2, 0, MML_ATT_COMMON }, - { QwtMml::MsupNode, "msup", "MsupNode", 2, 0, MML_ATT_COMMON " subscriptshift " }, - { QwtMml::MsubNode, "msub", "MsubNode", 2, 0, MML_ATT_COMMON " superscriptshift " }, - { QwtMml::MsubsupNode, "msubsup", "MsubsupNode", 3, 0, MML_ATT_COMMON " subscriptshift superscriptshift " }, - { QwtMml::MoNode, "mo", "MoNode", QwtMmlNodeSpec::ChildAny, " TextNode MalignMark ", MML_ATT_COMMON MML_ATT_FONTINFO MML_ATT_OPINFO }, - { QwtMml::MstyleNode, "mstyle", "MstyleNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON MML_ATT_MSTYLE }, - { QwtMml::MphantomNode, "mphantom", "MphantomNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON }, - { QwtMml::MalignMarkNode, "malignmark", "MalignMarkNode", 0, 0, "" }, - { QwtMml::MfencedNode, "mfenced", "MfencedNode", QwtMmlNodeSpec::ChildAny, 0, MML_ATT_COMMON " open close separators " }, - { QwtMml::MtableNode, "mtable", "MtableNode", QwtMmlNodeSpec::ChildAny, " MtrNode ", MML_ATT_COMMON MML_ATT_MTABLE }, - { QwtMml::MtrNode, "mtr", "MtrNode", QwtMmlNodeSpec::ChildAny, " MtdNode ", MML_ATT_COMMON " rowalign columnalign groupalign " }, - { QwtMml::MtdNode, "mtd", "MtdNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON " rowspan columnspan rowalign columnalign groupalign " }, - { QwtMml::MoverNode, "mover", "MoverNode", 2, 0, MML_ATT_COMMON " accent " }, - { QwtMml::MunderNode, "munder", "MunderNode", 2, 0, MML_ATT_COMMON " accentunder " }, - { QwtMml::MunderoverNode, "munderover", "MunderoverNode", 3, 0, MML_ATT_COMMON " accentunder accent " }, - { QwtMml::MerrorNode, "merror", "MerrorNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON }, - { QwtMml::MtextNode, "mtext", "MtextNode", 1, " TextNode ", MML_ATT_COMMON " width height depth linebreak " }, - { QwtMml::MpaddedNode, "mpadded", "MpaddedNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON " width height depth lspace " }, - { QwtMml::MspaceNode, "mspace", "MspaceNode", QwtMmlNodeSpec::ImplicitMrow, 0, MML_ATT_COMMON " width height depth linebreak " }, - { QwtMml::TextNode, 0, "TextNode", QwtMmlNodeSpec::ChildIgnore, 0, "" }, - { QwtMml::UnknownNode, 0, "UnknownNode", QwtMmlNodeSpec::ChildAny, 0, 0 }, - { QwtMml::NoNode, 0, 0, 0, 0, 0 } -}; - -static const char *g_oper_spec_names[g_oper_spec_rows] = { "accent", "fence", "largeop", "lspace", "minsize", "movablelimits", "rspace", "separator", "stretchy" /* stretchdir */ }; -static const QwtMmlOperSpec g_oper_spec_data[] = -{ - - { "!!" , QwtMml::PostfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "!!" - { "!" , QwtMml::PostfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "!" - { "!=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "!=" - { "⩓" , QwtMml::InfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "mediummathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⩓" - { "⁡" , QwtMml::InfixForm, { 0, 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⁡" - { "≔" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≔" - { "∖" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "∖" - { "∵" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∵" - { "˘" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "˘" - { "⋒" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋒" - { "ⅅ" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⅅ" - { "¸" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "¸" - { "·" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "·" - { "⊙" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊙" - { "⊖" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊖" - { "⊕" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊕" - { "⊗" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊗" - { "∲" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, 0, "0em", 0, "true"}, QwtMmlOperSpec::VStretch }, // ∲" - { "”" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ”" - { "’" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "’" - { "∷" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∷" - { "≡" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≡" - { "∮" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "∮" - { "∐" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∐" - { "∳", QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // &CounterClockwiseContourInteg - { "⨯" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⨯" - { "⋓" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋓" - { "≍" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≍" - { "∇" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∇" - { "´" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "´" - { "˙" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "˙" - { "˝" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ˝" - { "`" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "`" - { "&DiacriticalLeftArrow;" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &DiacriticalLeftArrow;" - { "&DiacriticalLeftRightArrow;" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &DiacriticalLeftRightArrow;" - { "&DiacriticalLeftRightVector;" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &DiacriticalLeftRightVector;" - { "&DiacriticalLeftVector;" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &DiacriticalLeftVector;" - { "&DiacriticalRightArrow;" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &DiacriticalRightArrow;" - { "&DiacriticalRightVector;" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &DiacriticalRightVector;" - { "˜" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::NoStretch }, // "˜" - { "⋄" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋄" - { "ⅆ" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "ⅆ" - { "≐" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≐" - { "∯" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // ∯" - { "¨" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "¨" - { "⇓" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⇓" - { "⇐" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇐" - { "⇔" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // ⇔" - { "⫤" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⫤" - { "⟸" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⟸" - { "⟺" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // ⟺" - { "⟹" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // ⟹" - { "⇒" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇒" - { "⊨" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊨" - { "⇑" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⇑" - { "⇕" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⇕" - { "∥" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∥" - { "↓" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "↓" - { "⤓" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⤓" - { "⇵" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⇵" - { "̑" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "̑" - { "⥐" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥐" - { "⥞" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥞" - { "↽" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↽" - { "⥖" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥖" - { "⥟" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥟" - { "⇁" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⇁" - { "⥗" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥗" - { "⊤" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊤" - { "↧" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "↧" - { "∈" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∈" - { "⩵" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⩵" - { "≂" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≂" - { "⇌" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇌" - { "∃" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∃" - { "∀" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∀" - { "≥" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≥" - { "⋛" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋛" - { "≧" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≧" - { "⪢" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪢" - { "≷" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≷" - { "⩾" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⩾" - { "≳" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≳" - { "ˇ" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::NoStretch }, // "ˇ" - { "^" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "^" - { "─" , QwtMml::InfixForm, { 0, 0, 0, "0em", "0", 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "─" - { "≎" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≎" - { "≏" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≏" - { "⇒" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇒" - { "∫" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∫" - { "⋂" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, "true", "thinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⋂" - { "⁣" , QwtMml::InfixForm, { 0, 0, 0, "0em", 0, 0, "0em", "true", 0 }, QwtMmlOperSpec::NoStretch }, // "⁣" - { "⁢" , QwtMml::InfixForm, { 0, 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⁢" - { "⟨" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⟨" - { "←" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "←" - { "⇤" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇤" - { "⇆" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇆" - { "&LeftBracketingBar;" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "&LeftBracketingBar;" - { "⌈" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⌈" - { "⟦" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⟦" - { "&LeftDoubleBracketingBar;" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &LeftDoubleBracketingBar;" - { "⥡" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥡" - { "⇃" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⇃" - { "⥙" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥙" - { "⌊" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⌊" - { "↔" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "↔" - { "⥎" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⥎" - { "&LeftSkeleton;" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "&LeftSkeleton;" - { "⊣" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊣" - { "↤" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "↤" - { "⥚" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⥚" - { "⊲" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊲" - { "⧏" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⧏" - { "⊴" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊴" - { "⥑" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥑" - { "⥠" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥠" - { "↿" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↿" - { "⥘" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥘" - { "↼" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "↼" - { "⥒" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⥒" - { "⋚" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋚" - { "≦" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≦" - { "≶" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≶" - { "⪡" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪡" - { "⩽" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⩽" - { "≲" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≲" - { "⟵" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⟵" - { "⟷" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⟷" - { "⟶" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⟶" - { "↙" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↙" - { "↘" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↘" - { "∓" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "veryverythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∓" - { "≫" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ≫" - { "≪" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≪" - { "⫬" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⫬" - { "≢" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≢" - { "≭" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≭" - { "∦" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ∦" - { "∉" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∉" - { "≠" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≠" - { "≂̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≂̸" - { "∄" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∄" - { "≯" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≯" - { "≱" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≱" - { "≧̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≧̸" - { "≫̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≫̸" - { "≹" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≹" - { "⩾̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⩾̸" - { "≵" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≵" - { "≎̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≎̸" - { "≏̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≏̸" - { "⋪" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋪" - { "⧏̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⧏̸" - { "⋬" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⋬" - { "≮" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≮" - { "≰" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≰" - { "&NotLessFullEqual;" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "&NotLessFullEqual;" - { "≸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≸" - { "≪̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≪̸" - { "⩽̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⩽̸" - { "≴" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≴" - { "⪢̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⪢̸" - { "⪡̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪡̸" - { "⊀" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊀" - { "⪯̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪯̸" - { "⋠" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⋠" - { "&NotPrecedesTilde;" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "&NotPrecedesTilde;" - { "∌" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∌" - { "⋫" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋫" - { "⧐̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⧐̸" - { "⋭" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⋭" - { "⊏̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊏̸" - { "⋢" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⋢" - { "⊐̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊐̸" - { "⋣" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⋣" - { "⊂⃒" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊂⃒" - { "⊈" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊈" - { "⊁" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊁" - { "⪰̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪰̸" - { "⋡" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ⋡" - { "≿̸" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≿̸" - { "⊃⃒" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊃⃒" - { "⊉" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊉" - { "≁" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≁" - { "≄" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≄" - { "≇" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≇" - { "≉" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≉" - { "∤" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∤" - { "“" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // “" - { "‘" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "‘" - { "⩔" , QwtMml::InfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "mediummathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⩔" - { "‾" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "‾" - { "⏞" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⏞" - { "⎴" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⎴" - { "⏜" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⏜" - { "∂" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∂" - { "±" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "veryverythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "±" - { "≺" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≺" - { "⪯" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪯" - { "≼" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≼" - { "≾" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≾" - { "∏" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, "true", "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∏" - { "∷" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∷" - { "∝" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∝" - { "∋" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∋" - { "⇋" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇋" - { "⥯" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // ⥯" - { "⟩" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⟩" - { "→" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "→" - { "⇥" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇥" - { "⇄" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇄" - { "&RightBracketingBar;" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "&RightBracketingBar;" - { "⌉" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⌉" - { "⟧" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⟧" - { "&RightDoubleBracketingBar;" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // &RightDoubleBracketingBar;" - { "⥝" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥝" - { "⇂" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⇂" - { "⥕" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥕" - { "⌋" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⌋" - { "&RightSkeleton;" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "&RightSkeleton;" - { "⊢" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊢" - { "↦" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "↦" - { "⥛" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⥛" - { "⊳" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊳" - { "⧐" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⧐" - { "⊵" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊵" - { "⥏" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⥏" - { "⥜" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥜" - { "↾" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↾" - { "⥔" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⥔" - { "⇀" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⇀" - { "⥓" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⥓" - { "⥰" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⥰" - { "↓" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "↓" - { "←" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::HStretch }, // "←" - { "→" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::HStretch }, // "→" - { "↑" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::VStretch }, // "↑" - { "∘" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∘" - { "√" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "√" - { "□" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "□" - { "⊓" , QwtMml::InfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "mediummathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⊓" - { "⊏" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊏" - { "⊑" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊑" - { "⊐" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊐" - { "⊒" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊒" - { "⊔" , QwtMml::InfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "mediummathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⊔" - { "⋆" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋆" - { "⋐" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋐" - { "⊆" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊆" - { "≻" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≻" - { "⪰" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⪰" - { "≽" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≽" - { "≿" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≿" - { "∋" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∋" - { "∑" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, "true", "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∑" - { "⊃" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊃" - { "⊇" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊇" - { "∴" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∴" - { "∼" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∼" - { "≃" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≃" - { "≅" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≅" - { "≈" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≈" - { "⃛" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⃛" - { "_" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "_" - { "⏟" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⏟" - { "⎵" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⎵" - { "⏝" , QwtMml::PostfixForm, { "true", 0, 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::HStretch }, // "⏝" - { "⋃" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, "true", "thinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⋃" - { "⊎" , QwtMml::PrefixForm, { 0, 0, "true", "0em", 0, "true", "thinmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "⊎" - { "↑" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "↑" - { "⤒" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⤒" - { "⇅" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⇅" - { "↕" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "↕" - { "⥮" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "⥮" - { "⊥" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⊥" - { "↥" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "↥" - { "↖" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↖" - { "↗" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::HVStretch }, // "↗" - { "⋁" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋁" - { "∣" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "∣" - { "|" , QwtMml::InfixForm, { 0, 0, 0, "0em", "0", 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "|" - { "❘" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "❘" - { "≀" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≀" - { "⋀" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "⋀" - { "&" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "&" - { "&&" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "&&" - { "≤" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "≤" - { "<" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "<" - { "<=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "<=" - { "<>" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "<>" - { "'" , QwtMml::PostfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "'" - { "(" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "(" - { ")" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // ")" - { "*" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "*" - { "**" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "**" - { "*=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "*=" - { "+" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "+" - { "+" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "veryverythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "+" - { "++" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "++" - { "+=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "+=" - { "," , QwtMml::InfixForm, { 0, 0, 0, "0em", 0, 0, "verythickmathspace", "true", 0 }, QwtMmlOperSpec::NoStretch }, // "," - { "-" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "-" - { "-" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "veryverythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "-" - { "--" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "--" - { "-=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "-=" - { "->" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "->" - { "." , QwtMml::InfixForm, { 0, 0, 0, "0em", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "." - { ".." , QwtMml::PostfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ".." - { "..." , QwtMml::PostfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "0em", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "..." - { "/" , QwtMml::InfixForm, { 0, 0, 0, "thinmathspace", 0, 0, "thinmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "/" - { "//" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "//" - { "/=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "/=" - { ":" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ":" - { ":=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ":=" - { ";" , QwtMml::InfixForm, { 0, 0, 0, "0em", 0, 0, "verythickmathspace", "true", 0 }, QwtMmlOperSpec::NoStretch }, // ";" - { ";" , QwtMml::PostfixForm, { 0, 0, 0, "0em", 0, 0, "0em", "true", 0 }, QwtMmlOperSpec::NoStretch }, // ";" - { "=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "=" - { "==" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "==" - { ">" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ">" - { ">=" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // ">=" - { "?" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "?" - { "@" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "@" - { "[" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "[" - { "]" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "]" - { "^" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "^" - { "_" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "_" - { "lim" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, "true", "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "lim" - { "max" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, "true", "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "max" - { "min" , QwtMml::PrefixForm, { 0, 0, 0, "0em", 0, "true", "thinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "min" - { "{" , QwtMml::PrefixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "{" - { "|" , QwtMml::InfixForm, { 0, 0, 0, "thickmathspace", 0, 0, "thickmathspace", 0, "true" }, QwtMmlOperSpec::VStretch }, // "|" - { "||" , QwtMml::InfixForm, { 0, 0, 0, "mediummathspace", 0, 0, "mediummathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "||" - { "}" , QwtMml::PostfixForm, { 0, "true", 0, "0em", 0, 0, "0em", 0, "true" }, QwtMmlOperSpec::VStretch }, // "}" - { "~" , QwtMml::InfixForm, { 0, 0, 0, "verythinmathspace", 0, 0, "verythinmathspace", 0, 0 }, QwtMmlOperSpec::NoStretch }, // "~" - - { 0 , QwtMml::InfixForm, { 0, 0, 0, 0, 0, 0, 0, 0, 0 }, QwtMmlOperSpec::NoStretch } -}; - -static const QwtMmlOperSpec g_oper_spec_defaults = -{ 0 , QwtMml::InfixForm, { "false", "false", "false", "thickmathspace", "1", "false", "thickmathspace", "false", "false" }, QwtMmlOperSpec::NoStretch }; - -static const uint g_oper_spec_count = sizeof( g_oper_spec_data ) / sizeof( QwtMmlOperSpec ) - 1; - -static const QwtMmlEntitySpec g_xml_entity_data[] = -{ - { "angzarr", "⍼" }, - { "cirmid", "⫯" }, - { "cudarrl", "⤸" }, - { "cudarrr", "⤵" }, - { "cularr", "↶" }, - { "cularrp", "⤽" }, - { "curarr", "↷" }, - { "curarrm", "⤼" }, - { "Darr", "↡" }, - { "dArr", "⇓" }, - { "ddarr", "⇊" }, - { "DDotrahd", "⤑" }, - { "dfisht", "⥿" }, - { "dHar", "⥥" }, - { "dharl", "⇃" }, - { "dharr", "⇂" }, - { "duarr", "⇵" }, - { "duhar", "⥯" }, - { "dzigrarr", "⟿" }, - { "erarr", "⥱" }, - { "hArr", "⇔" }, - { "harr", "↔" }, - { "harrcir", "⥈" }, - { "harrw", "↭" }, - { "hoarr", "⇿" }, - { "imof", "⊷" }, - { "lAarr", "⇚" }, - { "Larr", "↞" }, - { "larrbfs", "⤟" }, - { "larrfs", "⤝" }, - { "larrhk", "↩" }, - { "larrlp", "↫" }, - { "larrpl", "⤹" }, - { "larrsim", "⥳" }, - { "larrtl", "↢" }, - { "lAtail", "⤛" }, - { "latail", "⤙" }, - { "lBarr", "⤎" }, - { "lbarr", "⤌" }, - { "ldca", "⤶" }, - { "ldrdhar", "⥧" }, - { "ldrushar", "⥋" }, - { "ldsh", "↲" }, - { "lfisht", "⥼" }, - { "lHar", "⥢" }, - { "lhard", "↽" }, - { "lharu", "↼" }, - { "lharul", "⥪" }, - { "llarr", "⇇" }, - { "llhard", "⥫" }, - { "loarr", "⇽" }, - { "lrarr", "⇆" }, - { "lrhar", "⇋" }, - { "lrhard", "⥭" }, - { "lsh", "↰" }, - { "lurdshar", "⥊" }, - { "luruhar", "⥦" }, - { "Map", "⤅" }, - { "map", "↦" }, - { "midcir", "⫰" }, - { "mumap", "⊸" }, - { "nearhk", "⤤" }, - { "neArr", "⇗" }, - { "nearr", "↗" }, - { "nesear", "⤨" }, - { "nhArr", "⇎" }, - { "nharr", "↮" }, - { "nlArr", "⇍" }, - { "nlarr", "↚" }, - { "nrArr", "⇏" }, - { "nrarr", "↛" }, - { "nrarrc", "⤳̸" }, - { "nrarrw", "↝̸" }, - { "nvHarr", "⤄" }, - { "nvlArr", "⤂" }, - { "nvrArr", "⤃" }, - { "nwarhk", "⤣" }, - { "nwArr", "⇖" }, - { "nwarr", "↖" }, - { "nwnear", "⤧" }, - { "olarr", "↺" }, - { "orarr", "↻" }, - { "origof", "⊶" }, - { "rAarr", "⇛" }, - { "Rarr", "↠" }, - { "rarrap", "⥵" }, - { "rarrbfs", "⤠" }, - { "rarrc", "⤳" }, - { "rarrfs", "⤞" }, - { "rarrhk", "↪" }, - { "rarrlp", "↬" }, - { "rarrpl", "⥅" }, - { "rarrsim", "⥴" }, - { "Rarrtl", "⤖" }, - { "rarrtl", "↣" }, - { "rarrw", "↝" }, - { "rAtail", "⤜" }, - { "ratail", "⤚" }, - { "RBarr", "⤐" }, - { "rBarr", "⤏" }, - { "rbarr", "⤍" }, - { "rdca", "⤷" }, - { "rdldhar", "⥩" }, - { "rdsh", "↳" }, - { "rfisht", "⥽" }, - { "rHar", "⥤" }, - { "rhard", "⇁" }, - { "rharu", "⇀" }, - { "rharul", "⥬" }, - { "rlarr", "⇄" }, - { "rlhar", "⇌" }, - { "roarr", "⇾" }, - { "rrarr", "⇉" }, - { "rsh", "↱" }, - { "ruluhar", "⥨" }, - { "searhk", "⤥" }, - { "seArr", "⇘" }, - { "searr", "↘" }, - { "seswar", "⤩" }, - { "simrarr", "⥲" }, - { "slarr", "←" }, - { "srarr", "→" }, - { "swarhk", "⤦" }, - { "swArr", "⇙" }, - { "swarr", "↙" }, - { "swnwar", "⤪" }, - { "Uarr", "↟" }, - { "uArr", "⇑" }, - { "Uarrocir", "⥉" }, - { "udarr", "⇅" }, - { "udhar", "⥮" }, - { "ufisht", "⥾" }, - { "uHar", "⥣" }, - { "uharl", "↿" }, - { "uharr", "↾" }, - { "uuarr", "⇈" }, - { "vArr", "⇕" }, - { "varr", "↕" }, - { "xhArr", "⟺" }, - { "xharr", "⟷" }, - { "xlArr", "⟸" }, - { "xlarr", "⟵" }, - { "xmap", "⟼" }, - { "xrArr", "⟹" }, - { "xrarr", "⟶" }, - { "zigrarr", "⇝" }, - { "ac", "∾" }, - { "acE", "∾̳" }, - { "amalg", "⨿" }, - { "barvee", "⊽" }, - { "Barwed", "⌆" }, - { "barwed", "⌅" }, - { "bsolb", "⧅" }, - { "Cap", "⋒" }, - { "capand", "⩄" }, - { "capbrcup", "⩉" }, - { "capcap", "⩋" }, - { "capcup", "⩇" }, - { "capdot", "⩀" }, - { "caps", "∩︀" }, - { "ccaps", "⩍" }, - { "ccups", "⩌" }, - { "ccupssm", "⩐" }, - { "coprod", "∐" }, - { "Cup", "⋓" }, - { "cupbrcap", "⩈" }, - { "cupcap", "⩆" }, - { "cupcup", "⩊" }, - { "cupdot", "⊍" }, - { "cupor", "⩅" }, - { "cups", "∪︀" }, - { "cuvee", "⋎" }, - { "cuwed", "⋏" }, - { "Dagger", "‡" }, - { "dagger", "†" }, - { "diam", "⋄" }, - { "divonx", "⋇" }, - { "eplus", "⩱" }, - { "hercon", "⊹" }, - { "intcal", "⊺" }, - { "iprod", "⨼" }, - { "loplus", "⨭" }, - { "lotimes", "⨴" }, - { "lthree", "⋋" }, - { "ltimes", "⋉" }, - { "midast", "*" }, - { "minusb", "⊟" }, - { "minusd", "∸" }, - { "minusdu", "⨪" }, - { "ncap", "⩃" }, - { "ncup", "⩂" }, - { "oast", "⊛" }, - { "ocir", "⊚" }, - { "odash", "⊝" }, - { "odiv", "⨸" }, - { "odot", "⊙" }, - { "odsold", "⦼" }, - { "ofcir", "⦿" }, - { "ogt", "⧁" }, - { "ohbar", "⦵" }, - { "olcir", "⦾" }, - { "olt", "⧀" }, - { "omid", "⦶" }, - { "ominus", "⊖" }, - { "opar", "⦷" }, - { "operp", "⦹" }, - { "oplus", "⊕" }, - { "osol", "⊘" }, - { "Otimes", "⨷" }, - { "otimes", "⊗" }, - { "otimesas", "⨶" }, - { "ovbar", "⌽" }, - { "plusacir", "⨣" }, - { "plusb", "⊞" }, - { "pluscir", "⨢" }, - { "plusdo", "∔" }, - { "plusdu", "⨥" }, - { "pluse", "⩲" }, - { "plussim", "⨦" }, - { "plustwo", "⨧" }, - { "prod", "∏" }, - { "race", "⧚" }, - { "roplus", "⨮" }, - { "rotimes", "⨵" }, - { "rthree", "⋌" }, - { "rtimes", "⋊" }, - { "sdot", "⋅" }, - { "sdotb", "⊡" }, - { "setmn", "∖" }, - { "simplus", "⨤" }, - { "smashp", "⨳" }, - { "solb", "⧄" }, - { "sqcap", "⊓" }, - { "sqcaps", "⊓︀" }, - { "sqcup", "⊔" }, - { "sqcups", "⊔︀" }, - { "ssetmn", "∖" }, - { "sstarf", "⋆" }, - { "subdot", "⪽" }, - { "sum", "∑" }, - { "supdot", "⪾" }, - { "timesb", "⊠" }, - { "timesbar", "⨱" }, - { "timesd", "⨰" }, - { "tridot", "◬" }, - { "triminus", "⨺" }, - { "triplus", "⨹" }, - { "trisb", "⧍" }, - { "tritime", "⨻" }, - { "uplus", "⊎" }, - { "veebar", "⊻" }, - { "wedbar", "⩟" }, - { "wreath", "≀" }, - { "xcap", "⋂" }, - { "xcirc", "◯" }, - { "xcup", "⋃" }, - { "xdtri", "▽" }, - { "xodot", "⨀" }, - { "xoplus", "⨁" }, - { "xotime", "⨂" }, - { "xsqcup", "⨆" }, - { "xuplus", "⨄" }, - { "xutri", "△" }, - { "xvee", "⋁" }, - { "xwedge", "⋀" }, - { "dlcorn", "⌞" }, - { "drcorn", "⌟" }, - { "gtlPar", "⦕" }, - { "langd", "⦑" }, - { "lbrke", "⦋" }, - { "lbrksld", "⦏" }, - { "lbrkslu", "⦍" }, - { "lceil", "⌈" }, - { "lfloor", "⌊" }, - { "lmoust", "⎰" }, - { "lparlt", "⦓" }, - { "ltrPar", "⦖" }, - { "rangd", "⦒" }, - { "rbrke", "⦌" }, - { "rbrksld", "⦎" }, - { "rbrkslu", "⦐" }, - { "rceil", "⌉" }, - { "rfloor", "⌋" }, - { "rmoust", "⎱" }, - { "rpargt", "⦔" }, - { "ulcorn", "⌜" }, - { "urcorn", "⌝" }, - { "gnap", "⪊" }, - { "gnE", "≩" }, - { "gne", "⪈" }, - { "gnsim", "⋧" }, - { "gvnE", "≩︀" }, - { "lnap", "⪉" }, - { "lnE", "≨" }, - { "lne", "⪇" }, - { "lnsim", "⋦" }, - { "lvnE", "≨︀" }, - { "nap", "≉" }, - { "napE", "⩰̸" }, - { "napid", "≋̸" }, - { "ncong", "≇" }, - { "ncongdot", "⩭̸" }, - { "nequiv", "≢" }, - { "ngE", "≧̸" }, - { "nge", "≱" }, - { "nges", "⩾̸" }, - { "nGg", "⋙̸" }, - { "ngsim", "≵" }, - { "nGt", "≫⃒" }, - { "ngt", "≯" }, - { "nGtv", "≫̸" }, - { "nlE", "≦̸" }, - { "nle", "≰" }, - { "nles", "⩽̸" }, - { "nLl", "⋘̸" }, - { "nlsim", "≴" }, - { "nLt", "≪⃒" }, - { "nlt", "≮" }, - { "nltri", "⋪" }, - { "nltrie", "⋬" }, - { "nLtv", "≪̸" }, - { "nmid", "∤" }, - { "npar", "∦" }, - { "npr", "⊀" }, - { "nprcue", "⋠" }, - { "npre", "⪯̸" }, - { "nrtri", "⋫" }, - { "nrtrie", "⋭" }, - { "nsc", "⊁" }, - { "nsccue", "⋡" }, - { "nsce", "⪰̸" }, - { "nsim", "≁" }, - { "nsime", "≄" }, - { "nsmid", "∤" }, - { "nspar", "∦" }, - { "nsqsube", "⋢" }, - { "nsqsupe", "⋣" }, - { "nsub", "⊄" }, - { "nsubE", "⫅̸" }, - { "nsube", "⊈" }, - { "nsup", "⊅" }, - { "nsupE", "⫆̸" }, - { "nsupe", "⊉" }, - { "ntgl", "≹" }, - { "ntlg", "≸" }, - { "nvap", "≍⃒" }, - { "nVDash", "⊯" }, - { "nVdash", "⊮" }, - { "nvDash", "⊭" }, - { "nvdash", "⊬" }, - { "nvge", "≥⃒" }, - { "nvgt", ">⃒" }, - { "nvle", "≤⃒" }, - { "nvlt", "<⃒" }, - { "nvltrie", "⊴⃒" }, - { "nvrtrie", "⊵⃒" }, - { "nvsim", "∼⃒" }, - { "parsim", "⫳" }, - { "prnap", "⪹" }, - { "prnE", "⪵" }, - { "prnsim", "⋨" }, - { "rnmid", "⫮" }, - { "scnap", "⪺" }, - { "scnE", "⪶" }, - { "scnsim", "⋩" }, - { "simne", "≆" }, - { "solbar", "⌿" }, - { "subnE", "⫋" }, - { "subne", "⊊" }, - { "supnE", "⫌" }, - { "supne", "⊋" }, - { "vnsub", "⊂⃒" }, - { "vnsup", "⊃⃒" }, - { "vsubnE", "⫋︀" }, - { "vsubne", "⊊︀" }, - { "vsupnE", "⫌︀" }, - { "vsupne", "⊋︀" }, - { "ang", "∠" }, - { "ange", "⦤" }, - { "angmsd", "∡" }, - { "angmsdaa", "⦨" }, - { "angmsdab", "⦩" }, - { "angmsdac", "⦪" }, - { "angmsdad", "⦫" }, - { "angmsdae", "⦬" }, - { "angmsdaf", "⦭" }, - { "angmsdag", "⦮" }, - { "angmsdah", "⦯" }, - { "angrtvb", "⊾" }, - { "angrtvbd", "⦝" }, - { "bbrk", "⎵" }, - { "bemptyv", "⦰" }, - { "beth", "ℶ" }, - { "boxbox", "⧉" }, - { "bprime", "‵" }, - { "bsemi", "⁏" }, - { "cemptyv", "⦲" }, - { "cirE", "⧃" }, - { "cirscir", "⧂" }, - { "comp", "∁" }, - { "daleth", "ℸ" }, - { "demptyv", "⦱" }, - { "ell", "ℓ" }, - { "empty", "∅" }, - { "emptyv", "∅" }, - { "gimel", "ℷ" }, - { "iiota", "℩" }, - { "image", "ℑ" }, - { "imath", "ı" }, - { "jmath", "j" }, - { "laemptyv", "⦴" }, - { "lltri", "◺" }, - { "lrtri", "⊿" }, - { "mho", "℧" }, - { "nang", "∠⃒" }, - { "nexist", "∄" }, - { "oS", "Ⓢ" }, - { "planck", "ℏ" }, - { "plankv", "ℏ" }, - { "raemptyv", "⦳" }, - { "range", "⦥" }, - { "real", "ℜ" }, - { "tbrk", "⎴" }, - { "ultri", "◸" }, - { "urtri", "◹" }, - { "vzigzag", "⦚" }, - { "weierp", "℘" }, - { "apE", "⩰" }, - { "ape", "≊" }, - { "apid", "≋" }, - { "asymp", "≈" }, - { "Barv", "⫧" }, - { "bcong", "≌" }, - { "bepsi", "϶" }, - { "bowtie", "⋈" }, - { "bsim", "∽" }, - { "bsime", "⋍" }, - { "bsolhsub", "\⊂" }, - { "bump", "≎" }, - { "bumpE", "⪮" }, - { "bumpe", "≏" }, - { "cire", "≗" }, - { "Colon", "∷" }, - { "Colone", "⩴" }, - { "colone", "≔" }, - { "congdot", "⩭" }, - { "csub", "⫏" }, - { "csube", "⫑" }, - { "csup", "⫐" }, - { "csupe", "⫒" }, - { "cuepr", "⋞" }, - { "cuesc", "⋟" }, - { "Dashv", "⫤" }, - { "dashv", "⊣" }, - { "easter", "⩮" }, - { "ecir", "≖" }, - { "ecolon", "≕" }, - { "eDDot", "⩷" }, - { "eDot", "≑" }, - { "efDot", "≒" }, - { "eg", "⪚" }, - { "egs", "⪖" }, - { "egsdot", "⪘" }, - { "el", "⪙" }, - { "els", "⪕" }, - { "elsdot", "⪗" }, - { "equest", "≟" }, - { "equivDD", "⩸" }, - { "erDot", "≓" }, - { "esdot", "≐" }, - { "Esim", "⩳" }, - { "esim", "≂" }, - { "fork", "⋔" }, - { "forkv", "⫙" }, - { "frown", "⌢" }, - { "gap", "⪆" }, - { "gE", "≧" }, - { "gEl", "⪌" }, - { "gel", "⋛" }, - { "ges", "⩾" }, - { "gescc", "⪩" }, - { "gesdot", "⪀" }, - { "gesdoto", "⪂" }, - { "gesdotol", "⪄" }, - { "gesl", "⋛︀" }, - { "gesles", "⪔" }, - { "Gg", "⋙" }, - { "gl", "≷" }, - { "gla", "⪥" }, - { "glE", "⪒" }, - { "glj", "⪤" }, - { "gsim", "≳" }, - { "gsime", "⪎" }, - { "gsiml", "⪐" }, - { "Gt", "≫" }, - { "gtcc", "⪧" }, - { "gtcir", "⩺" }, - { "gtdot", "⋗" }, - { "gtquest", "⩼" }, - { "gtrarr", "⥸" }, - { "homtht", "∻" }, - { "lap", "⪅" }, - { "lat", "⪫" }, - { "late", "⪭" }, - { "lates", "⪭︀" }, - { "lE", "≦" }, - { "lEg", "⪋" }, - { "leg", "⋚" }, - { "les", "⩽" }, - { "lescc", "⪨" }, - { "lesdot", "⩿" }, - { "lesdoto", "⪁" }, - { "lesdotor", "⪃" }, - { "lesg", "⋚︀" }, - { "lesges", "⪓" }, - { "lg", "≶" }, - { "lgE", "⪑" }, - { "Ll", "⋘" }, - { "lsim", "≲" }, - { "lsime", "⪍" }, - { "lsimg", "⪏" }, - { "Lt", "≪" }, - { "ltcc", "⪦" }, - { "ltcir", "⩹" }, - { "ltdot", "⋖" }, - { "ltlarr", "⥶" }, - { "ltquest", "⩻" }, - { "ltrie", "⊴" }, - { "mcomma", "⨩" }, - { "mDDot", "∺" }, - { "mid", "∣" }, - { "mlcp", "⫛" }, - { "models", "⊧" }, - { "mstpos", "∾" }, - { "Pr", "⪻" }, - { "pr", "≺" }, - { "prap", "⪷" }, - { "prcue", "≼" }, - { "prE", "⪳" }, - { "pre", "⪯" }, - { "prsim", "≾" }, - { "prurel", "⊰" }, - { "ratio", "∶" }, - { "rtrie", "⊵" }, - { "rtriltri", "⧎" }, - { "Sc", "⪼" }, - { "sc", "≻" }, - { "scap", "⪸" }, - { "sccue", "≽" }, - { "scE", "⪴" }, - { "sce", "⪰" }, - { "scsim", "≿" }, - { "sdote", "⩦" }, - { "simg", "⪞" }, - { "simgE", "⪠" }, - { "siml", "⪝" }, - { "simlE", "⪟" }, - { "smid", "∣" }, - { "smile", "⌣" }, - { "smt", "⪪" }, - { "smte", "⪬" }, - { "smtes", "⪬︀" }, - { "spar", "∥" }, - { "sqsub", "⊏" }, - { "sqsube", "⊑" }, - { "sqsup", "⊐" }, - { "sqsupe", "⊒" }, - { "Sub", "⋐" }, - { "subE", "⫅" }, - { "subedot", "⫃" }, - { "submult", "⫁" }, - { "subplus", "⪿" }, - { "subrarr", "⥹" }, - { "subsim", "⫇" }, - { "subsub", "⫕" }, - { "subsup", "⫓" }, - { "Sup", "⋑" }, - { "supdsub", "⫘" }, - { "supE", "⫆" }, - { "supedot", "⫄" }, - { "suphsol", "⊅" }, - { "suphsub", "⫗" }, - { "suplarr", "⥻" }, - { "supmult", "⫂" }, - { "supplus", "⫀" }, - { "supsim", "⫈" }, - { "supsub", "⫔" }, - { "supsup", "⫖" }, - { "thkap", "≈" }, - { "topfork", "⫚" }, - { "trie", "≜" }, - { "twixt", "≬" }, - { "Vbar", "⫫" }, - { "vBar", "⫨" }, - { "vBarv", "⫩" }, - { "VDash", "⊫" }, - { "Vdash", "⊩" }, - { "vDash", "⊨" }, - { "vdash", "⊢" }, - { "Vdashl", "⫦" }, - { "vltri", "⊲" }, - { "vprop", "∝" }, - { "vrtri", "⊳" }, - { "Vvdash", "⊪" }, - { "alpha", "α" }, - { "beta", "β" }, - { "chi", "χ" }, - { "Delta", "Δ" }, - { "delta", "δ" }, - { "epsi", "ε" }, - { "epsiv", "ɛ" }, - { "eta", "η" }, - { "Gamma", "Γ" }, - { "gamma", "γ" }, - { "Gammad", "Ϝ" }, - { "gammad", "ϝ" }, - { "iota", "ι" }, - { "kappa", "κ" }, - { "kappav", "ϰ" }, - { "Lambda", "Λ" }, - { "lambda", "λ" }, - { "mu", "μ" }, - { "nu", "ν" }, - { "Omega", "Ω" }, - { "omega", "ω" }, - { "Phi", "Φ" }, - { "phi", "ϕ" }, - { "phiv", "φ" }, - { "Pi", "Π" }, - { "pi", "π" }, - { "piv", "ϖ" }, - { "Psi", "Ψ" }, - { "psi", "ψ" }, - { "rho", "ρ" }, - { "rhov", "ϱ" }, - { "Sigma", "Σ" }, - { "sigma", "σ" }, - { "sigmav", "ς" }, - { "tau", "τ" }, - { "Theta", "Θ" }, - { "theta", "θ" }, - { "thetav", "ϑ" }, - { "Upsi", "ϒ" }, - { "upsi", "υ" }, - { "Xi", "Ξ" }, - { "xi", "ξ" }, - { "zeta", "ζ" }, - { "Cfr", "ℭ" }, - { "Hfr", "ℌ" }, - { "Ifr", "ℑ" }, - { "Rfr", "ℜ" }, - { "Zfr", "ℨ" }, - { "Copf", "ℂ" }, - { "Hopf", "ℍ" }, - { "Nopf", "ℕ" }, - { "Popf", "ℙ" }, - { "Qopf", "ℚ" }, - { "Ropf", "ℝ" }, - { "Zopf", "ℤ" }, - { "Bscr", "ℬ" }, - { "Escr", "ℰ" }, - { "escr", "ℯ" }, - { "Fscr", "ℱ" }, - { "gscr", "ℊ" }, - { "Hscr", "ℋ" }, - { "Iscr", "ℐ" }, - { "Lscr", "ℒ" }, - { "Mscr", "ℳ" }, - { "oscr", "ℴ" }, - { "pscr", "𝓅" }, - { "Rscr", "ℛ" }, - { "acd", "∿" }, - { "aleph", "ℵ" }, - { "And", "⩓" }, - { "and", "∧" }, - { "andand", "⩕" }, - { "andd", "⩜" }, - { "andslope", "⩘" }, - { "andv", "⩚" }, - { "angrt", "∟" }, - { "angsph", "∢" }, - { "angst", "Å" }, - { "ap", "≈" }, - { "apacir", "⩯" }, - { "awconint", "∳" }, - { "awint", "⨑" }, - { "becaus", "∵" }, - { "bernou", "ℬ" }, - { "bne", "=⃥" }, - { "bnequiv", "≡⃥" }, - { "bNot", "⫭" }, - { "bnot", "⌐" }, - { "bottom", "⊥" }, - { "cap", "∩" }, - { "Cconint", "∰" }, - { "cirfnint", "⨐" }, - { "compfn", "∘" }, - { "cong", "≅" }, - { "Conint", "∯" }, - { "conint", "∮" }, - { "ctdot", "⋯" }, - { "cup", "∪" }, - { "cwconint", "∲" }, - { "cwint", "∱" }, - { "cylcty", "⌭" }, - { "disin", "⋲" }, - { "Dot", "¨" }, - { "DotDot", "⃜" }, - { "dsol", "⧶" }, - { "dtdot", "⋱" }, - { "dwangle", "⦦" }, - { "epar", "⋕" }, - { "eparsl", "⧣" }, - { "equiv", "≡" }, - { "eqvparsl", "⧥" }, - { "exist", "∃" }, - { "fnof", "ƒ" }, - { "forall", "∀" }, - { "fpartint", "⨍" }, - { "ge", "≥" }, - { "hamilt", "ℋ" }, - { "iff", "⇔" }, - { "iinfin", "⧜" }, - { "infin", "∞" }, - { "Int", "∬" }, - { "int", "∫" }, - { "intlarhk", "⨗" }, - { "isin", "∈" }, - { "isindot", "⋵" }, - { "isinE", "⋹" }, - { "isins", "⋴" }, - { "isinsv", "⋳" }, - { "isinv", "∈" }, - { "lagran", "ℒ" }, - { "Lang", "《" }, - { "lang", "〈" }, - { "lArr", "⇐" }, - { "lbbrk", "〔" }, - { "le", "≤" }, - { "loang", "〘" }, - { "lobrk", "〚" }, - { "lopar", "⦅" }, - { "lowast", "∗" }, - { "minus", "−" }, - { "mnplus", "∓" }, - { "nabla", "∇" }, - { "ne", "≠" }, - { "nedot", "≐̸" }, - { "nhpar", "⫲" }, - { "ni", "∋" }, - { "nis", "⋼" }, - { "nisd", "⋺" }, - { "niv", "∋" }, - { "Not", "⫬" }, - { "notin", "∉" }, - { "notindot", "⋵̸" }, - { "notinva", "∉" }, - { "notinvb", "⋷" }, - { "notinvc", "⋶" }, - { "notni", "∌" }, - { "notniva", "∌" }, - { "notnivb", "⋾" }, - { "notnivc", "⋽" }, - { "nparsl", "⫽⃥" }, - { "npart", "∂̸" }, - { "npolint", "⨔" }, - { "nvinfin", "⧞" }, - { "olcross", "⦻" }, - { "Or", "⩔" }, - { "or", "∨" }, - { "ord", "⩝" }, - { "order", "ℴ" }, - { "oror", "⩖" }, - { "orslope", "⩗" }, - { "orv", "⩛" }, - { "par", "∥" }, - { "parsl", "⫽" }, - { "part", "∂" }, - { "permil", "‰" }, - { "perp", "⊥" }, - { "pertenk", "‱" }, - { "phmmat", "ℳ" }, - { "pointint", "⨕" }, - { "Prime", "″" }, - { "prime", "′" }, - { "profalar", "⌮" }, - { "profline", "⌒" }, - { "profsurf", "⌓" }, - { "prop", "∝" }, - { "qint", "⨌" }, - { "qprime", "⁗" }, - { "quatint", "⨖" }, - { "radic", "√" }, - { "Rang", "》" }, - { "rang", "〉" }, - { "rArr", "⇒" }, - { "rbbrk", "〕" }, - { "roang", "〙" }, - { "robrk", "〛" }, - { "ropar", "⦆" }, - { "rppolint", "⨒" }, - { "scpolint", "⨓" }, - { "sim", "∼" }, - { "simdot", "⩪" }, - { "sime", "≃" }, - { "smeparsl", "⧤" }, - { "square", "□" }, - { "squarf", "▪" }, - { "sub", "⊂" }, - { "sube", "⊆" }, - { "sup", "⊃" }, - { "supe", "⊇" }, - { "tdot", "⃛" }, - { "there4", "∴" }, - { "tint", "∭" }, - { "top", "⊤" }, - { "topbot", "⌶" }, - { "topcir", "⫱" }, - { "tprime", "‴" }, - { "utdot", "⋰" }, - { "uwangle", "⦧" }, - { "vangrt", "⦜" }, - { "veeeq", "≚" }, - { "Verbar", "‖" }, - { "wedgeq", "≙" }, - { "xnis", "⋻" }, - { "boxDL", "╗" }, - { "boxDl", "╖" }, - { "boxdL", "╕" }, - { "boxdl", "┐" }, - { "boxDR", "╔" }, - { "boxDr", "╓" }, - { "boxdR", "╒" }, - { "boxdr", "┌" }, - { "boxH", "═" }, - { "boxh", "─" }, - { "boxHD", "╦" }, - { "boxHd", "╤" }, - { "boxhD", "╥" }, - { "boxhd", "┬" }, - { "boxHU", "╩" }, - { "boxHu", "╧" }, - { "boxhU", "╨" }, - { "boxhu", "┴" }, - { "boxUL", "╝" }, - { "boxUl", "╜" }, - { "boxuL", "╛" }, - { "boxul", "┘" }, - { "boxUR", "╚" }, - { "boxUr", "╙" }, - { "boxuR", "╘" }, - { "boxur", "└" }, - { "boxV", "║" }, - { "boxv", "│" }, - { "boxVH", "╬" }, - { "boxVh", "╫" }, - { "boxvH", "╪" }, - { "boxvh", "┼" }, - { "boxVL", "╣" }, - { "boxVl", "╢" }, - { "boxvL", "╡" }, - { "boxvl", "┤" }, - { "boxVR", "╠" }, - { "boxVr", "╟" }, - { "boxvR", "╞" }, - { "boxvr", "├" }, - { "Acy", "А" }, - { "acy", "а" }, - { "Bcy", "Б" }, - { "bcy", "б" }, - { "CHcy", "Ч" }, - { "chcy", "ч" }, - { "Dcy", "Д" }, - { "dcy", "д" }, - { "Ecy", "Э" }, - { "ecy", "э" }, - { "Fcy", "Ф" }, - { "fcy", "ф" }, - { "Gcy", "Г" }, - { "gcy", "г" }, - { "HARDcy", "Ъ" }, - { "hardcy", "ъ" }, - { "Icy", "И" }, - { "icy", "и" }, - { "IEcy", "Е" }, - { "iecy", "е" }, - { "IOcy", "Ё" }, - { "iocy", "ё" }, - { "Jcy", "Й" }, - { "jcy", "й" }, - { "Kcy", "К" }, - { "kcy", "к" }, - { "KHcy", "Х" }, - { "khcy", "х" }, - { "Lcy", "Л" }, - { "lcy", "л" }, - { "Mcy", "М" }, - { "mcy", "м" }, - { "Ncy", "Н" }, - { "ncy", "н" }, - { "numero", "№" }, - { "Ocy", "О" }, - { "ocy", "о" }, - { "Pcy", "П" }, - { "pcy", "п" }, - { "Rcy", "Р" }, - { "rcy", "р" }, - { "Scy", "С" }, - { "scy", "с" }, - { "SHCHcy", "Щ" }, - { "shchcy", "щ" }, - { "SHcy", "Ш" }, - { "shcy", "ш" }, - { "SOFTcy", "Ь" }, - { "softcy", "ь" }, - { "Tcy", "Т" }, - { "tcy", "т" }, - { "TScy", "Ц" }, - { "tscy", "ц" }, - { "Ucy", "У" }, - { "ucy", "у" }, - { "Vcy", "В" }, - { "vcy", "в" }, - { "YAcy", "Я" }, - { "yacy", "я" }, - { "Ycy", "Ы" }, - { "ycy", "ы" }, - { "YUcy", "Ю" }, - { "yucy", "ю" }, - { "Zcy", "З" }, - { "zcy", "з" }, - { "ZHcy", "Ж" }, - { "zhcy", "ж" }, - { "DJcy", "Ђ" }, - { "djcy", "ђ" }, - { "DScy", "Ѕ" }, - { "dscy", "ѕ" }, - { "DZcy", "Џ" }, - { "dzcy", "џ" }, - { "GJcy", "Ѓ" }, - { "gjcy", "ѓ" }, - { "Iukcy", "І" }, - { "iukcy", "і" }, - { "Jsercy", "Ј" }, - { "jsercy", "ј" }, - { "Jukcy", "Є" }, - { "jukcy", "є" }, - { "KJcy", "Ќ" }, - { "kjcy", "ќ" }, - { "LJcy", "Љ" }, - { "ljcy", "љ" }, - { "NJcy", "Њ" }, - { "njcy", "њ" }, - { "TSHcy", "Ћ" }, - { "tshcy", "ћ" }, - { "Ubrcy", "Ў" }, - { "ubrcy", "ў" }, - { "YIcy", "Ї" }, - { "yicy", "ї" }, - { "acute", "´" }, - { "breve", "˘" }, - { "caron", "ˇ" }, - { "cedil", "¸" }, - { "circ", "ˆ" }, - { "dblac", "˝" }, - { "die", "¨" }, - { "dot", "˙" }, - { "grave", "`" }, - { "macr", "¯" }, - { "ogon", "˛" }, - { "ring", "˚" }, - { "tilde", "˜" }, - { "uml", "¨" }, - { "Aacute", "Á" }, - { "aacute", "á" }, - { "Acirc", "Â" }, - { "acirc", "â" }, - { "AElig", "Æ" }, - { "aelig", "æ" }, - { "Agrave", "À" }, - { "agrave", "à" }, - { "Aring", "Å" }, - { "aring", "å" }, - { "Atilde", "Ã" }, - { "atilde", "ã" }, - { "Auml", "Ä" }, - { "auml", "ä" }, - { "Ccedil", "Ç" }, - { "ccedil", "ç" }, - { "Eacute", "É" }, - { "eacute", "é" }, - { "Ecirc", "Ê" }, - { "ecirc", "ê" }, - { "Egrave", "È" }, - { "egrave", "è" }, - { "ETH", "Ð" }, - { "eth", "ð" }, - { "Euml", "Ë" }, - { "euml", "ë" }, - { "Iacute", "Í" }, - { "iacute", "í" }, - { "Icirc", "Î" }, - { "icirc", "î" }, - { "Igrave", "Ì" }, - { "igrave", "ì" }, - { "Iuml", "Ï" }, - { "iuml", "ï" }, - { "Ntilde", "Ñ" }, - { "ntilde", "ñ" }, - { "Oacute", "Ó" }, - { "oacute", "ó" }, - { "Ocirc", "Ô" }, - { "ocirc", "ô" }, - { "Ograve", "Ò" }, - { "ograve", "ò" }, - { "Oslash", "Ø" }, - { "oslash", "ø" }, - { "Otilde", "Õ" }, - { "otilde", "õ" }, - { "Ouml", "Ö" }, - { "ouml", "ö" }, - { "szlig", "ß" }, - { "THORN", "Þ" }, - { "thorn", "þ" }, - { "Uacute", "Ú" }, - { "uacute", "ú" }, - { "Ucirc", "Û" }, - { "ucirc", "û" }, - { "Ugrave", "Ù" }, - { "ugrave", "ù" }, - { "Uuml", "Ü" }, - { "uuml", "ü" }, - { "Yacute", "Ý" }, - { "yacute", "ý" }, - { "yuml", "ÿ" }, - { "Abreve", "Ă" }, - { "abreve", "ă" }, - { "Amacr", "Ā" }, - { "amacr", "ā" }, - { "Aogon", "Ą" }, - { "aogon", "ą" }, - { "Cacute", "Ć" }, - { "cacute", "ć" }, - { "Ccaron", "Č" }, - { "ccaron", "č" }, - { "Ccirc", "Ĉ" }, - { "ccirc", "ĉ" }, - { "Cdot", "Ċ" }, - { "cdot", "ċ" }, - { "Dcaron", "Ď" }, - { "dcaron", "ď" }, - { "Dstrok", "Đ" }, - { "dstrok", "đ" }, - { "Ecaron", "Ě" }, - { "ecaron", "ě" }, - { "Edot", "Ė" }, - { "edot", "ė" }, - { "Emacr", "Ē" }, - { "emacr", "ē" }, - { "ENG", "Ŋ" }, - { "eng", "ŋ" }, - { "Eogon", "Ę" }, - { "eogon", "ę" }, - { "gacute", "ǵ" }, - { "Gbreve", "Ğ" }, - { "gbreve", "ğ" }, - { "Gcedil", "Ģ" }, - { "Gcirc", "Ĝ" }, - { "gcirc", "ĝ" }, - { "Gdot", "Ġ" }, - { "gdot", "ġ" }, - { "Hcirc", "Ĥ" }, - { "hcirc", "ĥ" }, - { "Hstrok", "Ħ" }, - { "hstrok", "ħ" }, - { "Idot", "İ" }, - { "IJlig", "IJ" }, - { "ijlig", "ij" }, - { "Imacr", "Ī" }, - { "imacr", "ī" }, - { "inodot", "ı" }, - { "Iogon", "Į" }, - { "iogon", "į" }, - { "Itilde", "Ĩ" }, - { "itilde", "ĩ" }, - { "Jcirc", "Ĵ" }, - { "jcirc", "ĵ" }, - { "Kcedil", "Ķ" }, - { "kcedil", "ķ" }, - { "kgreen", "ĸ" }, - { "Lacute", "Ĺ" }, - { "lacute", "ĺ" }, - { "Lcaron", "Ľ" }, - { "lcaron", "ľ" }, - { "Lcedil", "Ļ" }, - { "lcedil", "ļ" }, - { "Lmidot", "Ŀ" }, - { "lmidot", "ŀ" }, - { "Lstrok", "Ł" }, - { "lstrok", "ł" }, - { "Nacute", "Ń" }, - { "nacute", "ń" }, - { "napos", "ʼn" }, - { "Ncaron", "Ň" }, - { "ncaron", "ň" }, - { "Ncedil", "Ņ" }, - { "ncedil", "ņ" }, - { "Odblac", "Ő" }, - { "odblac", "ő" }, - { "OElig", "Œ" }, - { "oelig", "œ" }, - { "Omacr", "Ō" }, - { "omacr", "ō" }, - { "Racute", "Ŕ" }, - { "racute", "ŕ" }, - { "Rcaron", "Ř" }, - { "rcaron", "ř" }, - { "Rcedil", "Ŗ" }, - { "rcedil", "ŗ" }, - { "Sacute", "Ś" }, - { "sacute", "ś" }, - { "Scaron", "Š" }, - { "scaron", "š" }, - { "Scedil", "Ş" }, - { "scedil", "ş" }, - { "Scirc", "Ŝ" }, - { "scirc", "ŝ" }, - { "Tcaron", "Ť" }, - { "tcaron", "ť" }, - { "Tcedil", "Ţ" }, - { "tcedil", "ţ" }, - { "Tstrok", "Ŧ" }, - { "tstrok", "ŧ" }, - { "Ubreve", "Ŭ" }, - { "ubreve", "ŭ" }, - { "Udblac", "Ű" }, - { "udblac", "ű" }, - { "Umacr", "Ū" }, - { "umacr", "ū" }, - { "Uogon", "Ų" }, - { "uogon", "ų" }, - { "Uring", "Ů" }, - { "uring", "ů" }, - { "Utilde", "Ũ" }, - { "utilde", "ũ" }, - { "Wcirc", "Ŵ" }, - { "wcirc", "ŵ" }, - { "Ycirc", "Ŷ" }, - { "ycirc", "ŷ" }, - { "Yuml", "Ÿ" }, - { "Zacute", "Ź" }, - { "zacute", "ź" }, - { "Zcaron", "Ž" }, - { "zcaron", "ž" }, - { "Zdot", "Ż" }, - { "zdot", "ż" }, - { "apos", "'" }, - { "ast", "*" }, - { "brvbar", "¦" }, - { "bsol", "\" }, - { "cent", "¢" }, - { "colon", ":" }, - { "comma", "," }, - { "commat", "@" }, - { "copy", "©" }, - { "curren", "¤" }, - { "darr", "↓" }, - { "deg", "°" }, - { "divide", "÷" }, - { "dollar", "$" }, - { "equals", "=" }, - { "excl", "!" }, - { "frac12", "½" }, - { "frac14", "¼" }, - { "frac18", "⅛" }, - { "frac34", "¾" }, - { "frac38", "⅜" }, - { "frac58", "⅝" }, - { "frac78", "⅞" }, - { "gt", ">" }, - { "half", "½" }, - { "horbar", "―" }, - { "hyphen", "‐" }, - { "iexcl", "¡" }, - { "iquest", "¿" }, - { "laquo", "«" }, - { "larr", "←" }, - { "lcub", "{" }, - { "ldquo", "“" }, - { "lowbar", "_" }, - { "lpar", "(" }, - { "lsqb", "[" }, - { "lsquo", "‘" }, - { "lt", "<" }, - { "micro", "µ" }, - { "middot", "·" }, - { "nbsp", " " }, - { "not", "¬" }, - { "num", "#" }, - { "ohm", "Ω" }, - { "ordf", "ª" }, - { "ordm", "º" }, - { "para", "¶" }, - { "percnt", "%" }, - { "period", "." }, - { "plus", "+" }, - { "plusmn", "±" }, - { "pound", "£" }, - { "quest", "?" }, - { "quot", """ }, - { "raquo", "»" }, - { "rarr", "→" }, - { "rcub", "}" }, - { "rdquo", "”" }, - { "reg", "®" }, - { "rpar", ")" }, - { "rsqb", "]" }, - { "rsquo", "’" }, - { "sect", "§" }, - { "semi", ";" }, - { "shy", "­" }, - { "sol", "/" }, - { "sung", "♪" }, - { "sup1", "¹" }, - { "sup2", "²" }, - { "sup3", "³" }, - { "times", "×" }, - { "trade", "™" }, - { "uarr", "↑" }, - { "verbar", "|" }, - { "yen", "¥" }, - { "blank", "␣" }, - { "blk12", "▒" }, - { "blk14", "░" }, - { "blk34", "▓" }, - { "block", "█" }, - { "bull", "•" }, - { "caret", "⁁" }, - { "check", "✓" }, - { "cir", "○" }, - { "clubs", "♣" }, - { "copysr", "℗" }, - { "cross", "✗" }, - { "Dagger", "‡" }, - { "dagger", "†" }, - { "dash", "‐" }, - { "diams", "♦" }, - { "dlcrop", "⌍" }, - { "drcrop", "⌌" }, - { "dtri", "▿" }, - { "dtrif", "▾" }, - { "emsp", " " }, - { "emsp13", " " }, - { "emsp14", " " }, - { "ensp", " " }, - { "female", "♀" }, - { "ffilig", "ffi" }, - { "fflig", "ff" }, - { "ffllig", "ffl" }, - { "filig", "fi" }, - { "flat", "♭" }, - { "fllig", "fl" }, - { "frac13", "⅓" }, - { "frac15", "⅕" }, - { "frac16", "⅙" }, - { "frac23", "⅔" }, - { "frac25", "⅖" }, - { "frac35", "⅗" }, - { "frac45", "⅘" }, - { "frac56", "⅚" }, - { "hairsp", " " }, - { "hearts", "♥" }, - { "hellip", "…" }, - { "hybull", "⁃" }, - { "incare", "℅" }, - { "ldquor", "„" }, - { "lhblk", "▄" }, - { "loz", "◊" }, - { "lozf", "⧫" }, - { "lsquor", "‚" }, - { "ltri", "◃" }, - { "ltrif", "◂" }, - { "male", "♂" }, - { "malt", "✠" }, - { "marker", "▮" }, - { "mdash", "—" }, - { "mldr", "…" }, - { "natur", "♮" }, - { "ndash", "–" }, - { "nldr", "‥" }, - { "numsp", " " }, - { "phone", "☎" }, - { "puncsp", " " }, - { "rdquor", "”" }, - { "rect", "▭" }, - { "rsquor", "’" }, - { "rtri", "▹" }, - { "rtrif", "▸" }, - { "rx", "℞" }, - { "sext", "✶" }, - { "sharp", "♯" }, - { "spades", "♠" }, - { "squ", "□" }, - { "squf", "▪" }, - { "star", "☆" }, - { "starf", "★" }, - { "target", "⌖" }, - { "telrec", "⌕" }, - { "thinsp", " " }, - { "uhblk", "▀" }, - { "ulcrop", "⌏" }, - { "urcrop", "⌎" }, - { "utri", "▵" }, - { "utrif", "▴" }, - { "vellip", "⋮" }, - { "af", "⁡" }, - { "asympeq", "≍" }, - { "Cross", "⨯" }, - { "DD", "ⅅ" }, - { "dd", "ⅆ" }, - { "DownArrowBar", "⤓" }, - { "DownBreve", "̑" }, - { "DownLeftRightVector", "⥐" }, - { "DownLeftTeeVector", "⥞" }, - { "DownLeftVectorBar", "⥖" }, - { "DownRightTeeVector", "⥟" }, - { "DownRightVectorBar", "⥗" }, - { "ee", "ⅇ" }, - { "EmptySmallSquare", "◻" }, - { "EmptyVerySmallSquare", "▫" }, - { "Equal", "⩵" }, - { "FilledSmallSquare", "◼" }, - { "FilledVerySmallSquare", "▪" }, - { "GreaterGreater", "⪢" }, - { "Hat", "^" }, - { "HorizontalLine", "─" }, - { "ic", "⁣" }, - { "ii", "ⅈ" }, - { "it", "⁢" }, - { "larrb", "⇤" }, - { "LeftDownTeeVector", "⥡" }, - { "LeftDownVectorBar", "⥙" }, - { "LeftRightVector", "⥎" }, - { "LeftTeeVector", "⥚" }, - { "LeftTriangleBar", "⧏" }, - { "LeftUpDownVector", "⥑" }, - { "LeftUpTeeVector", "⥠" }, - { "LeftUpVectorBar", "⥘" }, - { "LeftVectorBar", "⥒" }, - { "LessLess", "⪡" }, - { "mapstodown", "↧" }, - { "mapstoleft", "↤" }, - { "mapstoup", "↥" }, - { "MediumSpace", " " }, - { "nbump", "≎̸" }, - { "nbumpe", "≏̸" }, - { "nesim", "≂̸" }, - { "NewLine", " " }, - { "NoBreak", "⁠" }, - { "NotCupCap", "≭" }, - { "NotHumpEqual", "≏̸" }, - { "NotLeftTriangleBar", "⧏̸" }, - { "NotNestedGreaterGreater", "⪢̸" }, - { "NotNestedLessLess", "⪡̸" }, - { "NotRightTriangleBar", "⧐̸" }, - { "NotSquareSubset", "⊏̸" }, - { "NotSquareSuperset", "⊐̸" }, - { "NotSucceedsTilde", "≿̸" }, - { "OverBar", "¯" }, - { "OverBrace", "︷" }, - { "OverBracket", "⎴" }, - { "OverParenthesis", "︵" }, - { "planckh", "ℎ" }, - { "Product", "∏" }, - { "rarrb", "⇥" }, - { "RightDownTeeVector", "⥝" }, - { "RightDownVectorBar", "⥕" }, - { "RightTeeVector", "⥛" }, - { "RightTriangleBar", "⧐" }, - { "RightUpDownVector", "⥏" }, - { "RightUpTeeVector", "⥜" }, - { "RightUpVectorBar", "⥔" }, - { "RightVectorBar", "⥓" }, - { "RoundImplies", "⥰" }, - { "RuleDelayed", "⧴" }, - { "Tab", " " }, - { "ThickSpace", "   " }, - { "UnderBar", "̲" }, - { "UnderBrace", "︸" }, - { "UnderBracket", "⎵" }, - { "UnderParenthesis", "︶" }, - { "UpArrowBar", "⤒" }, - { "Upsilon", "Υ" }, - { "VerticalLine", "|" }, - { "VerticalSeparator", "❘" }, - { "ZeroWidthSpace", "​" }, - { "angle", "∠" }, - { "ApplyFunction", "⁡" }, - { "approx", "≈" }, - { "approxeq", "≊" }, - { "Assign", "≔" }, - { "backcong", "≌" }, - { "backepsilon", "϶" }, - { "backprime", "‵" }, - { "backsim", "∽" }, - { "backsimeq", "⋍" }, - { "Backslash", "∖" }, - { "barwedge", "⌅" }, - { "Because", "∵" }, - { "because", "∵" }, - { "Bernoullis", "ℬ" }, - { "between", "≬" }, - { "bigcap", "⋂" }, - { "bigcirc", "◯" }, - { "bigcup", "⋃" }, - { "bigodot", "⨀" }, - { "bigoplus", "⨁" }, - { "bigotimes", "⨂" }, - { "bigsqcup", "⨆" }, - { "bigstar", "★" }, - { "bigtriangledown", "▽" }, - { "bigtriangleup", "△" }, - { "biguplus", "⨄" }, - { "bigvee", "⋁" }, - { "bigwedge", "⋀" }, - { "bkarow", "⤍" }, - { "blacklozenge", "⧫" }, - { "blacksquare", "▪" }, - { "blacktriangle", "▴" }, - { "blacktriangledown", "▾" }, - { "blacktriangleleft", "◂" }, - { "blacktriangleright", "▸" }, - { "bot", "⊥" }, - { "boxminus", "⊟" }, - { "boxplus", "⊞" }, - { "boxtimes", "⊠" }, - { "Breve", "˘" }, - { "bullet", "•" }, - { "Bumpeq", "≎" }, - { "bumpeq", "≏" }, - { "CapitalDifferentialD", "ⅅ" }, - { "Cayleys", "ℭ" }, - { "Cedilla", "¸" }, - { "CenterDot", "·" }, - { "centerdot", "·" }, - { "checkmark", "✓" }, - { "circeq", "≗" }, - { "circlearrowleft", "↺" }, - { "circlearrowright", "↻" }, - { "circledast", "⊛" }, - { "circledcirc", "⊚" }, - { "circleddash", "⊝" }, - { "CircleDot", "⊙" }, - { "circledR", "®" }, - { "circledS", "Ⓢ" }, - { "CircleMinus", "⊖" }, - { "CirclePlus", "⊕" }, - { "CircleTimes", "⊗" }, - { "ClockwiseContourIntegral", "∲" }, - { "CloseCurlyDoubleQuote", "”" }, - { "CloseCurlyQuote", "’" }, - { "clubsuit", "♣" }, - { "coloneq", "≔" }, - { "complement", "∁" }, - { "complexes", "ℂ" }, - { "Congruent", "≡" }, - { "ContourIntegral", "∮" }, - { "Coproduct", "∐" }, - { "CounterClockwiseContourIntegral", "∳" }, - { "CupCap", "≍" }, - { "curlyeqprec", "⋞" }, - { "curlyeqsucc", "⋟" }, - { "curlyvee", "⋎" }, - { "curlywedge", "⋏" }, - { "curvearrowleft", "↶" }, - { "curvearrowright", "↷" }, - { "dbkarow", "⤏" }, - { "ddagger", "‡" }, - { "ddotseq", "⩷" }, - { "Del", "∇" }, - { "DiacriticalAcute", "´" }, - { "DiacriticalDot", "˙" }, - { "DiacriticalDoubleAcute", "˝" }, - { "DiacriticalGrave", "`" }, - { "DiacriticalTilde", "˜" }, - { "Diamond", "⋄" }, - { "diamond", "⋄" }, - { "diamondsuit", "♦" }, - { "DifferentialD", "ⅆ" }, - { "digamma", "ϝ" }, - { "div", "÷" }, - { "divideontimes", "⋇" }, - { "doteq", "≐" }, - { "doteqdot", "≑" }, - { "DotEqual", "≐" }, - { "dotminus", "∸" }, - { "dotplus", "∔" }, - { "dotsquare", "⊡" }, - { "doublebarwedge", "⌆" }, - { "DoubleContourIntegral", "∯" }, - { "DoubleDot", "¨" }, - { "DoubleDownArrow", "⇓" }, - { "DoubleLeftArrow", "⇐" }, - { "DoubleLeftRightArrow", "⇔" }, - { "DoubleLeftTee", "⫤" }, - { "DoubleLongLeftArrow", "⟸" }, - { "DoubleLongLeftRightArrow", "⟺" }, - { "DoubleLongRightArrow", "⟹" }, - { "DoubleRightArrow", "⇒" }, - { "DoubleRightTee", "⊨" }, - { "DoubleUpArrow", "⇑" }, - { "DoubleUpDownArrow", "⇕" }, - { "DoubleVerticalBar", "∥" }, - { "DownArrow", "↓" }, - { "Downarrow", "⇓" }, - { "downarrow", "↓" }, - { "DownArrowUpArrow", "⇵" }, - { "downdownarrows", "⇊" }, - { "downharpoonleft", "⇃" }, - { "downharpoonright", "⇂" }, - { "DownLeftVector", "↽" }, - { "DownRightVector", "⇁" }, - { "DownTee", "⊤" }, - { "DownTeeArrow", "↧" }, - { "drbkarow", "⤐" }, - { "Element", "∈" }, - { "emptyset", "∅" }, - { "eqcirc", "≖" }, - { "eqcolon", "≕" }, - { "eqsim", "≂" }, - { "eqslantgtr", "⪖" }, - { "eqslantless", "⪕" }, - { "EqualTilde", "≂" }, - { "Equilibrium", "⇌" }, - { "Exists", "∃" }, - { "expectation", "ℰ" }, - { "ExponentialE", "ⅇ" }, - { "exponentiale", "ⅇ" }, - { "fallingdotseq", "≒" }, - { "ForAll", "∀" }, - { "Fouriertrf", "ℱ" }, - { "geq", "≥" }, - { "geqq", "≧" }, - { "geqslant", "⩾" }, - { "gg", "≫" }, - { "ggg", "⋙" }, - { "gnapprox", "⪊" }, - { "gneq", "⪈" }, - { "gneqq", "≩" }, - { "GreaterEqual", "≥" }, - { "GreaterEqualLess", "⋛" }, - { "GreaterFullEqual", "≧" }, - { "GreaterLess", "≷" }, - { "GreaterSlantEqual", "⩾" }, - { "GreaterTilde", "≳" }, - { "gtrapprox", "⪆" }, - { "gtrdot", "⋗" }, - { "gtreqless", "⋛" }, - { "gtreqqless", "⪌" }, - { "gtrless", "≷" }, - { "gtrsim", "≳" }, - { "gvertneqq", "≩︀" }, - { "Hacek", "ˇ" }, - { "hbar", "ℏ" }, - { "heartsuit", "♥" }, - { "HilbertSpace", "ℋ" }, - { "hksearow", "⤥" }, - { "hkswarow", "⤦" }, - { "hookleftarrow", "↩" }, - { "hookrightarrow", "↪" }, - { "hslash", "ℏ" }, - { "HumpDownHump", "≎" }, - { "HumpEqual", "≏" }, - { "iiiint", "⨌" }, - { "iiint", "∭" }, - { "Im", "ℑ" }, - { "ImaginaryI", "ⅈ" }, - { "imagline", "ℐ" }, - { "imagpart", "ℑ" }, - { "Implies", "⇒" }, - { "in", "∈" }, - { "integers", "ℤ" }, - { "Integral", "∫" }, - { "intercal", "⊺" }, - { "Intersection", "⋂" }, - { "intprod", "⨼" }, - { "InvisibleComma", "⁣" }, - { "InvisibleTimes", "⁢" }, - { "langle", "〈" }, - { "Laplacetrf", "ℒ" }, - { "lbrace", "{" }, - { "lbrack", "[" }, - { "LeftAngleBracket", "〈" }, - { "LeftArrow", "←" }, - { "Leftarrow", "⇐" }, - { "leftarrow", "←" }, - { "LeftArrowBar", "⇤" }, - { "LeftArrowRightArrow", "⇆" }, - { "leftarrowtail", "↢" }, - { "LeftCeiling", "⌈" }, - { "LeftDoubleBracket", "〚" }, - { "LeftDownVector", "⇃" }, - { "LeftFloor", "⌊" }, - { "leftharpoondown", "↽" }, - { "leftharpoonup", "↼" }, - { "leftleftarrows", "⇇" }, - { "LeftRightArrow", "↔" }, - { "Leftrightarrow", "⇔" }, - { "leftrightarrow", "↔" }, - { "leftrightarrows", "⇆" }, - { "leftrightharpoons", "⇋" }, - { "leftrightsquigarrow", "↭" }, - { "LeftTee", "⊣" }, - { "LeftTeeArrow", "↤" }, - { "leftthreetimes", "⋋" }, - { "LeftTriangle", "⊲" }, - { "LeftTriangleEqual", "⊴" }, - { "LeftUpVector", "↿" }, - { "LeftVector", "↼" }, - { "leq", "≤" }, - { "leqq", "≦" }, - { "leqslant", "⩽" }, - { "lessapprox", "⪅" }, - { "lessdot", "⋖" }, - { "lesseqgtr", "⋚" }, - { "lesseqqgtr", "⪋" }, - { "LessEqualGreater", "⋚" }, - { "LessFullEqual", "≦" }, - { "LessGreater", "≶" }, - { "lessgtr", "≶" }, - { "lesssim", "≲" }, - { "LessSlantEqual", "⩽" }, - { "LessTilde", "≲" }, - { "ll", "≪" }, - { "llcorner", "⌞" }, - { "Lleftarrow", "⇚" }, - { "lmoustache", "⎰" }, - { "lnapprox", "⪉" }, - { "lneq", "⪇" }, - { "lneqq", "≨" }, - { "LongLeftArrow", "⟵" }, - { "Longleftarrow", "⟸" }, - { "longleftarrow", "⟵" }, - { "LongLeftRightArrow", "⟷" }, - { "Longleftrightarrow", "⟺" }, - { "longleftrightarrow", "⟷" }, - { "longmapsto", "⟼" }, - { "LongRightArrow", "⟶" }, - { "Longrightarrow", "⟹" }, - { "longrightarrow", "⟶" }, - { "looparrowleft", "↫" }, - { "looparrowright", "↬" }, - { "LowerLeftArrow", "↙" }, - { "LowerRightArrow", "↘" }, - { "lozenge", "◊" }, - { "lrcorner", "⌟" }, - { "Lsh", "↰" }, - { "lvertneqq", "≨︀" }, - { "maltese", "✠" }, - { "mapsto", "↦" }, - { "measuredangle", "∡" }, - { "Mellintrf", "ℳ" }, - { "MinusPlus", "∓" }, - { "mp", "∓" }, - { "multimap", "⊸" }, - { "napprox", "≉" }, - { "natural", "♮" }, - { "naturals", "ℕ" }, - { "nearrow", "↗" }, - { "NegativeMediumSpace", "​" }, - { "NegativeThickSpace", "​" }, - { "NegativeThinSpace", "​" }, - { "NegativeVeryThinSpace", "​" }, - { "NestedGreaterGreater", "≫" }, - { "NestedLessLess", "≪" }, - { "nexists", "∄" }, - { "ngeq", "≱" }, - { "ngeqq", "≧̸" }, - { "ngeqslant", "⩾̸" }, - { "ngtr", "≯" }, - { "nLeftarrow", "⇍" }, - { "nleftarrow", "↚" }, - { "nLeftrightarrow", "⇎" }, - { "nleftrightarrow", "↮" }, - { "nleq", "≰" }, - { "nleqq", "≦̸" }, - { "nleqslant", "⩽̸" }, - { "nless", "≮" }, - { "NonBreakingSpace", " " }, - { "NotCongruent", "≢" }, - { "NotDoubleVerticalBar", "∦" }, - { "NotElement", "∉" }, - { "NotEqual", "≠" }, - { "NotEqualTilde", "≂̸" }, - { "NotExists", "∄" }, - { "NotGreater", "≯" }, - { "NotGreaterEqual", "≱" }, - { "NotGreaterFullEqual", "≦̸" }, - { "NotGreaterGreater", "≫̸" }, - { "NotGreaterLess", "≹" }, - { "NotGreaterSlantEqual", "⩾̸" }, - { "NotGreaterTilde", "≵" }, - { "NotHumpDownHump", "≎̸" }, - { "NotLeftTriangle", "⋪" }, - { "NotLeftTriangleEqual", "⋬" }, - { "NotLess", "≮" }, - { "NotLessEqual", "≰" }, - { "NotLessGreater", "≸" }, - { "NotLessLess", "≪̸" }, - { "NotLessSlantEqual", "⩽̸" }, - { "NotLessTilde", "≴" }, - { "NotPrecedes", "⊀" }, - { "NotPrecedesEqual", "⪯̸" }, - { "NotPrecedesSlantEqual", "⋠" }, - { "NotReverseElement", "∌" }, - { "NotRightTriangle", "⋫" }, - { "NotRightTriangleEqual", "⋭" }, - { "NotSquareSubsetEqual", "⋢" }, - { "NotSquareSupersetEqual", "⋣" }, - { "NotSubset", "⊂⃒" }, - { "NotSubsetEqual", "⊈" }, - { "NotSucceeds", "⊁" }, - { "NotSucceedsEqual", "⪰̸" }, - { "NotSucceedsSlantEqual", "⋡" }, - { "NotSuperset", "⊃⃒" }, - { "NotSupersetEqual", "⊉" }, - { "NotTilde", "≁" }, - { "NotTildeEqual", "≄" }, - { "NotTildeFullEqual", "≇" }, - { "NotTildeTilde", "≉" }, - { "NotVerticalBar", "∤" }, - { "nparallel", "∦" }, - { "nprec", "⊀" }, - { "npreceq", "⪯̸" }, - { "nRightarrow", "⇏" }, - { "nrightarrow", "↛" }, - { "nshortmid", "∤" }, - { "nshortparallel", "∦" }, - { "nsimeq", "≄" }, - { "nsubset", "⊂⃒" }, - { "nsubseteq", "⊈" }, - { "nsubseteqq", "⫅̸" }, - { "nsucc", "⊁" }, - { "nsucceq", "⪰̸" }, - { "nsupset", "⊃⃒" }, - { "nsupseteq", "⊉" }, - { "nsupseteqq", "⫆̸" }, - { "ntriangleleft", "⋪" }, - { "ntrianglelefteq", "⋬" }, - { "ntriangleright", "⋫" }, - { "ntrianglerighteq", "⋭" }, - { "nwarrow", "↖" }, - { "oint", "∮" }, - { "OpenCurlyDoubleQuote", "“" }, - { "OpenCurlyQuote", "‘" }, - { "orderof", "ℴ" }, - { "parallel", "∥" }, - { "PartialD", "∂" }, - { "pitchfork", "⋔" }, - { "PlusMinus", "±" }, - { "pm", "±" }, - { "Poincareplane", "ℌ" }, - { "prec", "≺" }, - { "precapprox", "⪷" }, - { "preccurlyeq", "≼" }, - { "Precedes", "≺" }, - { "PrecedesEqual", "⪯" }, - { "PrecedesSlantEqual", "≼" }, - { "PrecedesTilde", "≾" }, - { "preceq", "⪯" }, - { "precnapprox", "⪹" }, - { "precneqq", "⪵" }, - { "precnsim", "⋨" }, - { "precsim", "≾" }, - { "primes", "ℙ" }, - { "Proportion", "∷" }, - { "Proportional", "∝" }, - { "propto", "∝" }, - { "quaternions", "ℍ" }, - { "questeq", "≟" }, - { "rangle", "〉" }, - { "rationals", "ℚ" }, - { "rbrace", "}" }, - { "rbrack", "]" }, - { "Re", "ℜ" }, - { "realine", "ℛ" }, - { "realpart", "ℜ" }, - { "reals", "ℝ" }, - { "ReverseElement", "∋" }, - { "ReverseEquilibrium", "⇋" }, - { "ReverseUpEquilibrium", "⥯" }, - { "RightAngleBracket", "〉" }, - { "RightArrow", "→" }, - { "Rightarrow", "⇒" }, - { "rightarrow", "→" }, - { "RightArrowBar", "⇥" }, - { "RightArrowLeftArrow", "⇄" }, - { "rightarrowtail", "↣" }, - { "RightCeiling", "⌉" }, - { "RightDoubleBracket", "〛" }, - { "RightDownVector", "⇂" }, - { "RightFloor", "⌋" }, - { "rightharpoondown", "⇁" }, - { "rightharpoonup", "⇀" }, - { "rightleftarrows", "⇄" }, - { "rightleftharpoons", "⇌" }, - { "rightrightarrows", "⇉" }, - { "rightsquigarrow", "↝" }, - { "RightTee", "⊢" }, - { "RightTeeArrow", "↦" }, - { "rightthreetimes", "⋌" }, - { "RightTriangle", "⊳" }, - { "RightTriangleEqual", "⊵" }, - { "RightUpVector", "↾" }, - { "RightVector", "⇀" }, - { "risingdotseq", "≓" }, - { "rmoustache", "⎱" }, - { "Rrightarrow", "⇛" }, - { "Rsh", "↱" }, - { "searrow", "↘" }, - { "setminus", "∖" }, - { "ShortDownArrow", "↓" }, - { "ShortLeftArrow", "←" }, - { "shortmid", "∣" }, - { "shortparallel", "∥" }, - { "ShortRightArrow", "→" }, - { "ShortUpArrow", "↑" }, - { "simeq", "≃" }, - { "SmallCircle", "∘" }, - { "smallsetminus", "∖" }, - { "spadesuit", "♠" }, - { "Sqrt", "√" }, - { "sqsubset", "⊏" }, - { "sqsubseteq", "⊑" }, - { "sqsupset", "⊐" }, - { "sqsupseteq", "⊒" }, - { "Square", "□" }, - { "SquareIntersection", "⊓" }, - { "SquareSubset", "⊏" }, - { "SquareSubsetEqual", "⊑" }, - { "SquareSuperset", "⊐" }, - { "SquareSupersetEqual", "⊒" }, - { "SquareUnion", "⊔" }, - { "Star", "⋆" }, - { "straightepsilon", "ε" }, - { "straightphi", "ϕ" }, - { "Subset", "⋐" }, - { "subset", "⊂" }, - { "subseteq", "⊆" }, - { "subseteqq", "⫅" }, - { "SubsetEqual", "⊆" }, - { "subsetneq", "⊊" }, - { "subsetneqq", "⫋" }, - { "succ", "≻" }, - { "succapprox", "⪸" }, - { "succcurlyeq", "≽" }, - { "Succeeds", "≻" }, - { "SucceedsEqual", "⪰" }, - { "SucceedsSlantEqual", "≽" }, - { "SucceedsTilde", "≿" }, - { "succeq", "⪰" }, - { "succnapprox", "⪺" }, - { "succneqq", "⪶" }, - { "succnsim", "⋩" }, - { "succsim", "≿" }, - { "SuchThat", "∋" }, - { "Sum", "∑" }, - { "Superset", "⊃" }, - { "SupersetEqual", "⊇" }, - { "Supset", "⋑" }, - { "supset", "⊃" }, - { "supseteq", "⊇" }, - { "supseteqq", "⫆" }, - { "supsetneq", "⊋" }, - { "supsetneqq", "⫌" }, - { "swarrow", "↙" }, - { "Therefore", "∴" }, - { "therefore", "∴" }, - { "thickapprox", "≈" }, - { "thicksim", "∼" }, - { "ThinSpace", " " }, - { "Tilde", "∼" }, - { "TildeEqual", "≃" }, - { "TildeFullEqual", "≅" }, - { "TildeTilde", "≈" }, - { "toea", "⤨" }, - { "tosa", "⤩" }, - { "triangle", "▵" }, - { "triangledown", "▿" }, - { "triangleleft", "◃" }, - { "trianglelefteq", "⊴" }, - { "triangleq", "≜" }, - { "triangleright", "▹" }, - { "trianglerighteq", "⊵" }, - { "TripleDot", "⃛" }, - { "twoheadleftarrow", "↞" }, - { "twoheadrightarrow", "↠" }, - { "ulcorner", "⌜" }, - { "Union", "⋃" }, - { "UnionPlus", "⊎" }, - { "UpArrow", "↑" }, - { "Uparrow", "⇑" }, - { "uparrow", "↑" }, - { "UpArrowDownArrow", "⇅" }, - { "UpDownArrow", "↕" }, - { "Updownarrow", "⇕" }, - { "updownarrow", "↕" }, - { "UpEquilibrium", "⥮" }, - { "upharpoonleft", "↿" }, - { "upharpoonright", "↾" }, - { "UpperLeftArrow", "↖" }, - { "UpperRightArrow", "↗" }, - { "upsilon", "υ" }, - { "UpTee", "⊥" }, - { "UpTeeArrow", "↥" }, - { "upuparrows", "⇈" }, - { "urcorner", "⌝" }, - { "varepsilon", "ɛ" }, - { "varkappa", "ϰ" }, - { "varnothing", "∅" }, - { "varphi", "φ" }, - { "varpi", "ϖ" }, - { "varpropto", "∝" }, - { "varrho", "ϱ" }, - { "varsigma", "ς" }, - { "varsubsetneq", "⊊︀" }, - { "varsubsetneqq", "⫋︀" }, - { "varsupsetneq", "⊋︀" }, - { "varsupsetneqq", "⫌︀" }, - { "vartheta", "ϑ" }, - { "vartriangleleft", "⊲" }, - { "vartriangleright", "⊳" }, - { "Vee", "⋁" }, - { "vee", "∨" }, - { "Vert", "‖" }, - { "vert", "|" }, - { "VerticalBar", "∣" }, - { "VerticalTilde", "≀" }, - { "VeryThinSpace", " " }, - { "Wedge", "⋀" }, - { "wedge", "∧" }, - { "wp", "℘" }, - { "wr", "≀" }, - { "zeetrf", "ℨ" }, - { 0, 0 } -}; - -// ******************************************************************* -// QwtMmlDocument -// ******************************************************************* - -QString QwtMmlDocument::fontName( QwtMathMLDocument::MmlFont type ) const -{ - switch ( type ) - { - case QwtMathMLDocument::NormalFont: - return m_normal_font_name; - case QwtMathMLDocument::FrakturFont: - return m_fraktur_font_name; - case QwtMathMLDocument::SansSerifFont: - return m_sans_serif_font_name; - case QwtMathMLDocument::ScriptFont: - return m_script_font_name; - case QwtMathMLDocument::MonospaceFont: - return m_monospace_font_name; - case QwtMathMLDocument::DoublestruckFont: - return m_doublestruck_font_name; - }; - - return QString::null; -} - -void QwtMmlDocument::setFontName( QwtMathMLDocument::MmlFont type, const QString &name ) -{ - switch ( type ) - { - case QwtMathMLDocument::NormalFont: - m_normal_font_name = name; - break; - case QwtMathMLDocument::FrakturFont: - m_fraktur_font_name = name; - break; - case QwtMathMLDocument::SansSerifFont: - m_sans_serif_font_name = name; - break; - case QwtMathMLDocument::ScriptFont: - m_script_font_name = name; - break; - case QwtMathMLDocument::MonospaceFont: - m_monospace_font_name = name; - break; - case QwtMathMLDocument::DoublestruckFont: - m_doublestruck_font_name = name; - break; - }; -} - -QwtMml::NodeType domToQwtMmlNodeType( const QDomNode &dom_node ) -{ - QwtMml::NodeType mml_type = QwtMml::NoNode; - - switch ( dom_node.nodeType() ) - { - case QDomNode::ElementNode: - { - QString tag = dom_node.nodeName(); - const QwtMmlNodeSpec *spec = mmlFindNodeSpec( tag ); - - // treat urecognised tags as mrow - if ( spec == 0 ) - mml_type = QwtMml::UnknownNode; - else - mml_type = spec->type; - - break; - } - case QDomNode::TextNode: - mml_type = QwtMml::TextNode; - break; - - case QDomNode::DocumentNode: - mml_type = QwtMml::MrowNode; - break; - - case QDomNode::EntityReferenceNode: -// qWarning("EntityReferenceNode: name=\"" + dom_node.nodeName() + "\" value=\"" + dom_node.nodeValue() + "\""); - break; - - case QDomNode::AttributeNode: - case QDomNode::CDATASectionNode: - case QDomNode::EntityNode: - case QDomNode::ProcessingInstructionNode: - case QDomNode::CommentNode: - case QDomNode::DocumentTypeNode: - case QDomNode::DocumentFragmentNode: - case QDomNode::NotationNode: - case QDomNode::BaseNode: - case QDomNode::CharacterDataNode: - break; - } - - return mml_type; -} - - -QwtMmlDocument::QwtMmlDocument() -{ - m_root_node = 0; - - // Some defaults which happen to work on my computer, - // but probably won't work on other's -#if defined(Q_WS_WIN) - m_normal_font_name = "Times New Roman"; -#else - m_normal_font_name = "Century Schoolbook L"; -#endif - m_fraktur_font_name = "Fraktur"; - m_sans_serif_font_name = "Luxi Sans"; - m_script_font_name = "Urw Chancery L"; - m_monospace_font_name = "Luxi Mono"; - m_doublestruck_font_name = "Doublestruck"; - m_base_font_point_size = 16; - m_foreground_color = Qt::black; - m_background_color = Qt::white; -} - -QwtMmlDocument::~QwtMmlDocument() -{ - clear(); -} - -void QwtMmlDocument::clear() -{ - delete m_root_node; - m_root_node = 0; -} - -void QwtMmlDocument::dump() const -{ - if ( m_root_node == 0 ) - return; - - QString indent; - _dump( m_root_node, indent ); -} - -void QwtMmlDocument::_dump( const QwtMmlNode *node, QString &indent ) const -{ - if ( node == 0 ) return; - - qWarning( ( indent + node->toStr() ).toLatin1().data() ); - - indent += " "; - const QwtMmlNode *child = node->firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - _dump( child, indent ); - indent.truncate( indent.length() - 2 ); -} - -bool QwtMmlDocument::setContent( QString text, QString *errorMsg, - int *errorLine, int *errorColumn ) -{ - clear(); - - QString prefix = "\n"; - prefix.append( entityDeclarations() ); - - uint prefix_lines = 0; - for ( int i = 0; i < prefix.length(); ++i ) - { - if ( prefix.at( i ) == '\n' ) - ++prefix_lines; - } - - QDomDocument dom; - if ( !dom.setContent( prefix + text, false, errorMsg, errorLine, errorColumn ) ) - { - if ( errorLine != 0 ) - *errorLine -= prefix_lines; - return false; - } - - // we don't have access to line info from now on - if ( errorLine != 0 ) *errorLine = -1; - if ( errorColumn != 0 ) *errorColumn = -1; - - bool ok; - QwtMmlNode *root_node = domToMml( dom, &ok, errorMsg ); - if ( !ok ) - return false; - - if ( root_node == 0 ) - { - if ( errorMsg != 0 ) - *errorMsg = "empty document"; - return false; - } - - insertChild( 0, root_node, 0 ); - layout(); - - /* QFile of("/tmp/dump.xml"); - of.open(IO_WriteOnly); - QTextStream os(&of); - os.setEncoding(QTextStream::UnicodeUTF8); - os << dom.toString(); */ - - return true; -} - -void QwtMmlDocument::layout() -{ - if ( m_root_node == 0 ) - return; - - m_root_node->layout(); - m_root_node->stretch(); -// dump(); -} - -bool QwtMmlDocument::insertChild( QwtMmlNode *parent, QwtMmlNode *new_node, - QString *errorMsg ) -{ - if ( new_node == 0 ) - return true; - - Q_ASSERT( new_node->parent() == 0 - && new_node->nextSibling() == 0 - && new_node->previousSibling() == 0 ); - - if ( parent != 0 ) - { - if ( !mmlCheckChildType( parent->nodeType(), new_node->nodeType(), errorMsg ) ) - return false; - } - - if ( parent == 0 ) - { - if ( m_root_node == 0 ) - m_root_node = new_node; - else - { - QwtMmlNode *n = m_root_node->lastSibling(); - n->m_next_sibling = new_node; - new_node->m_previous_sibling = n; - } - } - else - { - new_node->m_parent = parent; - if ( parent->hasChildNodes() ) - { - QwtMmlNode *n = parent->firstChild()->lastSibling(); - n->m_next_sibling = new_node; - new_node->m_previous_sibling = n; - } - else parent->m_first_child = new_node; - } - - return true; -} - -QwtMmlNode *QwtMmlDocument::createNode( NodeType type, - const QwtMmlAttributeMap &mml_attr, - const QString &mml_value, - QString *errorMsg ) -{ - Q_ASSERT( type != NoNode ); - - QwtMmlNode *mml_node = 0; - - if ( !mmlCheckAttributes( type, mml_attr, errorMsg ) ) - return 0; - - switch ( type ) - { - case MiNode: - mml_node = new QwtMmlMiNode( this, mml_attr ); - break; - case MnNode: - mml_node = new QwtMmlMnNode( this, mml_attr ); - break; - case MfracNode: - mml_node = new QwtMmlMfracNode( this, mml_attr ); - break; - case MrowNode: - mml_node = new QwtMmlMrowNode( this, mml_attr ); - break; - case MsqrtNode: - mml_node = new QwtMmlMsqrtNode( this, mml_attr ); - break; - case MrootNode: - mml_node = new QwtMmlMrootNode( this, mml_attr ); - break; - case MsupNode: - mml_node = new QwtMmlMsupNode( this, mml_attr ); - break; - case MsubNode: - mml_node = new QwtMmlMsubNode( this, mml_attr ); - break; - case MsubsupNode: - mml_node = new QwtMmlMsubsupNode( this, mml_attr ); - break; - case MoNode: - mml_node = new QwtMmlMoNode( this, mml_attr ); - break; - case MstyleNode: - mml_node = new QwtMmlMstyleNode( this, mml_attr ); - break; - case TextNode: - mml_node = new QwtMmlTextNode( mml_value, this ); - break; - case MphantomNode: - mml_node = new QwtMmlMphantomNode( this, mml_attr ); - break; - case MfencedNode: - mml_node = new QwtMmlMfencedNode( this, mml_attr ); - break; - case MtableNode: - mml_node = new QwtMmlMtableNode( this, mml_attr ); - break; - case MtrNode: - mml_node = new QwtMmlMtrNode( this, mml_attr ); - break; - case MtdNode: - mml_node = new QwtMmlMtdNode( this, mml_attr ); - break; - case MoverNode: - mml_node = new QwtMmlMoverNode( this, mml_attr ); - break; - case MunderNode: - mml_node = new QwtMmlMunderNode( this, mml_attr ); - break; - case MunderoverNode: - mml_node = new QwtMmlMunderoverNode( this, mml_attr ); - break; - case MalignMarkNode: - mml_node = new QwtMmlMalignMarkNode( this ); - break; - case MerrorNode: - mml_node = new QwtMmlMerrorNode( this, mml_attr ); - break; - case MtextNode: - mml_node = new QwtMmlMtextNode( this, mml_attr ); - break; - case MpaddedNode: - mml_node = new QwtMmlMpaddedNode( this, mml_attr ); - break; - case MspaceNode: - mml_node = new QwtMmlMspaceNode( this, mml_attr ); - break; - case UnknownNode: - mml_node = new QwtMmlUnknownNode( this, mml_attr ); - break; - case NoNode: - mml_node = 0; - break; - } - - return mml_node; -} - -void QwtMmlDocument::insertOperator( QwtMmlNode *node, const QString &text ) -{ - QwtMmlNode *text_node = createNode( TextNode, QwtMmlAttributeMap(), text, 0 ); - QwtMmlNode *mo_node = createNode( MoNode, QwtMmlAttributeMap(), QString::null, 0 ); - - bool ok = insertChild( node, mo_node, 0 ); - Q_ASSERT( ok ); - ok = insertChild( mo_node, text_node, 0 ); - Q_ASSERT( ok ); -} - -QwtMmlNode *QwtMmlDocument::domToMml( const QDomNode &dom_node, bool *ok, QString *errorMsg ) -{ - // create the node - - Q_ASSERT( ok != 0 ); - - NodeType mml_type = domToQwtMmlNodeType( dom_node ); - - if ( mml_type == NoNode ) - { - *ok = true; - return 0; - } - - QDomNamedNodeMap dom_attr = dom_node.attributes(); - QwtMmlAttributeMap mml_attr; - for ( unsigned i = 0; i < dom_attr.length(); ++i ) - { - QDomNode attr_node = dom_attr.item( i ); - Q_ASSERT( !attr_node.nodeName().isNull() ); - Q_ASSERT( !attr_node.nodeValue().isNull() ); - mml_attr[attr_node.nodeName()] = attr_node.nodeValue(); - } - - QString mml_value; - if ( mml_type == TextNode ) - mml_value = dom_node.nodeValue(); - QwtMmlNode *mml_node = createNode( mml_type, mml_attr, mml_value, errorMsg ); - if ( mml_node == 0 ) - { - *ok = false; - return 0; - } - - // create the node's children according to the child_spec - - const QwtMmlNodeSpec *spec = mmlFindNodeSpec( mml_type ); - QDomNodeList dom_child_list = dom_node.childNodes(); - int child_cnt = dom_child_list.count(); - QwtMmlNode *mml_child = 0; - - QString separator_list; - if ( mml_type == MfencedNode ) - separator_list = mml_node->explicitAttribute( "separators", "," ); - - switch ( spec->child_spec ) - { - case QwtMmlNodeSpec::ChildIgnore: - break; - - case QwtMmlNodeSpec::ImplicitMrow: - - if ( child_cnt > 0 ) - { - mml_child = createImplicitMrowNode( dom_node, ok, errorMsg ); - if ( !*ok ) - { - delete mml_node; - return 0; - } - - if ( !insertChild( mml_node, mml_child, errorMsg ) ) - { - delete mml_node; - delete mml_child; - *ok = false; - return 0; - } - } - - break; - - default: - // exact ammount of children specified - check... - if ( spec->child_spec != child_cnt ) - { - if ( errorMsg != 0 ) - *errorMsg = QString( "element " ) - + spec->tag - + " requires exactly " - + QString::number( spec->child_spec ) - + " arguments, got " - + QString::number( child_cnt ); - delete mml_node; - *ok = false; - return 0; - } - - // ...and continue just as in ChildAny - - case QwtMmlNodeSpec::ChildAny: - if ( mml_type == MfencedNode ) - insertOperator( mml_node, mml_node->explicitAttribute( "open", "(" ) ); - - for ( int i = 0; i < child_cnt; ++i ) - { - QDomNode dom_child = dom_child_list.item( i ); - - QwtMmlNode *mml_child = domToMml( dom_child, ok, errorMsg ); - if ( !*ok ) - { - delete mml_node; - return 0; - } - - if ( mml_type == MtableNode && mml_child->nodeType() != MtrNode ) - { - QwtMmlNode *mtr_node = createNode( MtrNode, QwtMmlAttributeMap(), QString::null, 0 ); - insertChild( mml_node, mtr_node, 0 ); - if ( !insertChild( mtr_node, mml_child, errorMsg ) ) - { - delete mml_node; - delete mml_child; - *ok = false; - return 0; - } - } - else if ( mml_type == MtrNode && mml_child->nodeType() != MtdNode ) - { - QwtMmlNode *mtd_node = createNode( MtdNode, QwtMmlAttributeMap(), QString::null, 0 ); - insertChild( mml_node, mtd_node, 0 ); - if ( !insertChild( mtd_node, mml_child, errorMsg ) ) - { - delete mml_node; - delete mml_child; - *ok = false; - return 0; - } - } - else - { - if ( !insertChild( mml_node, mml_child, errorMsg ) ) - { - delete mml_node; - delete mml_child; - *ok = false; - return 0; - } - } - - if ( i < child_cnt - 1 && mml_type == MfencedNode && !separator_list.isEmpty() ) - { - QChar separator; - if ( i >= ( int )separator_list.length() ) - separator = separator_list.at( separator_list.length() - 1 ); - else - separator = separator_list[i]; - insertOperator( mml_node, QString( separator ) ); - } - } - - if ( mml_type == MfencedNode ) - insertOperator( mml_node, mml_node->explicitAttribute( "close", ")" ) ); - - break; - } - - *ok = true; - return mml_node; -} - -QwtMmlNode *QwtMmlDocument::createImplicitMrowNode( const QDomNode &dom_node, bool *ok, - QString *errorMsg ) -{ - QDomNodeList dom_child_list = dom_node.childNodes(); - int child_cnt = dom_child_list.count(); - - if ( child_cnt == 0 ) - { - *ok = true; - return 0; - } - - if ( child_cnt == 1 ) - return domToMml( dom_child_list.item( 0 ), ok, errorMsg ); - - QwtMmlNode *mml_node = createNode( MrowNode, QwtMmlAttributeMap(), - QString::null, errorMsg ); - Q_ASSERT( mml_node != 0 ); // there is no reason in heaven or hell for this to fail - - for ( int i = 0; i < child_cnt; ++i ) - { - QDomNode dom_child = dom_child_list.item( i ); - - QwtMmlNode *mml_child = domToMml( dom_child, ok, errorMsg ); - if ( !*ok ) - { - delete mml_node; - return 0; - } - - if ( !insertChild( mml_node, mml_child, errorMsg ) ) - { - delete mml_node; - delete mml_child; - *ok = false; - return 0; - } - } - - return mml_node; -} - -void QwtMmlDocument::paint( QPainter *p, const QPoint &pos ) const -{ - if ( m_root_node == 0 ) - return; - - /* p->save(); - p->setPen(Qt::blue); - p->drawLine(pos.x() - 5, pos.y(), pos.x() + 5, pos.y()); - p->drawLine(pos.x(), pos.y() - 5, pos.x(), pos.y() + 5); - p->restore(); */ - - QRect mr = m_root_node->myRect(); - m_root_node->setRelOrigin( pos - mr.topLeft() ); - m_root_node->paint( p ); -} - -QSize QwtMmlDocument::size() const -{ - if ( m_root_node == 0 ) - return QSize( 0, 0 ); - return m_root_node->deviceRect().size(); -} - - - - -// ******************************************************************* -// QwtMmlNode -// ******************************************************************* - - -QwtMmlNode::QwtMmlNode( NodeType type, QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) -{ - m_parent = 0; - m_first_child = 0; - m_next_sibling = 0; - m_previous_sibling = 0; - - m_node_type = type; - m_document = document; - m_attribute_map = attribute_map; - - m_my_rect = m_parent_rect = QRect( 0, 0, 0, 0 ); - m_rel_origin = QPoint( 0, 0 ); - m_stretched = false; -} - -QwtMmlNode::~QwtMmlNode() -{ - QwtMmlNode *n = firstChild(); - while ( n != 0 ) - { - QwtMmlNode *tmp = n->nextSibling(); - delete n; - n = tmp; - } -} - -static QString rectToStr( const QRect &rect ) -{ - return QString( "[(%1, %2), %3x%4]" ) - .arg( rect.x() ) - .arg( rect.y() ) - .arg( rect.width() ) - .arg( rect.height() ); -} - -QString QwtMmlNode::toStr() const -{ - const QwtMmlNodeSpec *spec = mmlFindNodeSpec( nodeType() ); - Q_ASSERT( spec != 0 ); - - return QString( "%1 %2 mr=%3 pr=%4 dr=%5 ro=(%7, %8) str=%9" ) - .arg( spec->type_str ) - .arg( ( unsigned long )this, 0, 16 ) - .arg( rectToStr( myRect() ) ) - .arg( rectToStr( parentRect() ) ) - .arg( rectToStr( deviceRect() ) ) - .arg( m_rel_origin.x() ) - .arg( m_rel_origin.y() ) - .arg( ( int )isStretched() ); -} - -int QwtMmlNode::interpretSpacing( const QString &value, bool *ok ) const -{ - return ::interpretSpacing( value, em(), ex(), ok ); -} - -int QwtMmlNode::basePos() const -{ - QFontMetrics fm( font() ); - return fm.strikeOutPos(); -} - -int QwtMmlNode::underlinePos() const -{ - QFontMetrics fm( font() ); - return basePos() + fm.underlinePos(); -} -int QwtMmlNode::overlinePos() const -{ - QFontMetrics fm( font() ); - return basePos() - fm.overlinePos(); -} - -QwtMmlNode *QwtMmlNode::lastSibling() const -{ - const QwtMmlNode *n = this; - while ( !n->isLastSibling() ) - n = n->nextSibling(); - return const_cast( n ); -} - -QwtMmlNode *QwtMmlNode::firstSibling() const -{ - const QwtMmlNode *n = this; - while ( !n->isFirstSibling() ) - n = n->previousSibling(); - return const_cast( n ); -} - -int QwtMmlNode::em() const -{ - return QFontMetrics( font() ).boundingRect( 'm' ).width(); -} - -int QwtMmlNode::ex() const -{ - return QFontMetrics( font() ).boundingRect( 'x' ).height(); -} - -int QwtMmlNode::scriptlevel( const QwtMmlNode * ) const -{ - int parent_sl; - const QwtMmlNode *p = parent(); - if ( p == 0 ) - parent_sl = 0; - else - parent_sl = p->scriptlevel( this ); - - QString expl_sl_str = explicitAttribute( "scriptlevel" ); - if ( expl_sl_str.isNull() ) - return parent_sl; - - if ( expl_sl_str.startsWith( "+" ) || expl_sl_str.startsWith( "-" ) ) - { - bool ok; - int expl_sl = expl_sl_str.toInt( &ok ); - if ( ok ) - { - return parent_sl + expl_sl; - } - else - { - qWarning( ( "QwtMmlNode::scriptlevel(): bad value " + expl_sl_str ).toLatin1().data() ); - return parent_sl; - } - } - - bool ok; - int expl_sl = expl_sl_str.toInt( &ok ); - if ( ok ) - return expl_sl; - - - if ( expl_sl_str == "+" ) - return parent_sl + 1; - else if ( expl_sl_str == "-" ) - return parent_sl - 1; - else - { - qWarning( ( "QwtMmlNode::scriptlevel(): could not parse value: \"" + expl_sl_str + "\"" ).toLatin1().data() ); - return parent_sl; - } -} - -QPoint QwtMmlNode::devicePoint( const QPoint &p ) const -{ - QRect mr = myRect(); - QRect dr = deviceRect(); - - if ( isStretched() ) - return dr.topLeft() + QPoint( ( p.x() - mr.left() ) * dr.width() / mr.width(), - ( p.y() - mr.top() ) * dr.height() / mr.height() ); - else - return dr.topLeft() + p - mr.topLeft(); -} - -QString QwtMmlNode::inheritAttributeFromMrow( const QString &name, - const QString &def ) const -{ - const QwtMmlNode *p = this; - for ( ; p != 0; p = p->parent() ) - { - if ( p == this || p->nodeType() == MstyleNode ) - { - QString value = p->explicitAttribute( name ); - if ( !value.isNull() ) - return value; - } - } - - return def; -} - -QColor QwtMmlNode::color() const -{ - // If we are child of return red - const QwtMmlNode *p = this; - for ( ; p != 0; p = p->parent() ) - { - if ( p->nodeType() == MerrorNode ) - return QColor( "red" ); - } - - QString value_str = inheritAttributeFromMrow( "mathcolor" ); - if ( value_str.isNull() ) - value_str = inheritAttributeFromMrow( "color" ); - if ( value_str.isNull() ) - return QColor(); - - return QColor( value_str ); -} - -QColor QwtMmlNode::background() const -{ - QString value_str = inheritAttributeFromMrow( "mathbackground" ); - if ( value_str.isNull() ) - value_str = inheritAttributeFromMrow( "background" ); - if ( value_str.isNull() ) - return QColor(); - - return QColor( value_str ); -} - -static void updateFontAttr( QwtMmlAttributeMap &font_attr, const QwtMmlNode *n, - const QString &name, const QString &preferred_name = QString::null ) -{ - if ( font_attr.contains( preferred_name ) || font_attr.contains( name ) ) - return; - QString value = n->explicitAttribute( name ); - if ( !value.isNull() ) - font_attr[name] = value; -} - -static QwtMmlAttributeMap collectFontAttributes( const QwtMmlNode *node ) -{ - QwtMmlAttributeMap font_attr; - - for ( const QwtMmlNode *n = node; n != 0; n = n->parent() ) - { - if ( n == node || n->nodeType() == QwtMml::MstyleNode ) - { - updateFontAttr( font_attr, n, "mathvariant" ); - updateFontAttr( font_attr, n, "mathsize" ); - - // depreciated attributes - updateFontAttr( font_attr, n, "fontsize", "mathsize" ); - updateFontAttr( font_attr, n, "fontweight", "mathvariant" ); - updateFontAttr( font_attr, n, "fontstyle", "mathvariant" ); - updateFontAttr( font_attr, n, "fontfamily", "mathvariant" ); - } - } - - return font_attr; -} - -QFont QwtMmlNode::font() const -{ - QFont fn( document()->fontName( QwtMathMLDocument::NormalFont ), - document()->baseFontPointSize() ); - - int ps = fn.pointSize(); - int sl = scriptlevel(); - if ( sl >= 0 ) - { - for ( int i = 0; i < sl; ++i ) - ps = ( int )( ps * g_script_size_multiplier ); - } - else - { - for ( int i = 0; i > sl; --i ) - ps = ( int )( ps / g_script_size_multiplier ); - } - if ( ps < g_min_font_point_size ) - ps = g_min_font_point_size; - fn.setPointSize( ps ); - - int em = QFontMetrics( fn ).boundingRect( 'm' ).width(); - int ex = QFontMetrics( fn ).boundingRect( 'x' ).height(); - - QwtMmlAttributeMap font_attr = collectFontAttributes( this ); - - if ( font_attr.contains( "mathvariant" ) ) - { - QString value = font_attr["mathvariant"]; - - bool ok; - uint mv = interpretMathVariant( value, &ok ); - - if ( ok ) - { - if ( mv & ScriptMV ) - fn.setFamily( document()->fontName( QwtMathMLDocument::ScriptFont ) ); - - if ( mv & FrakturMV ) - fn.setFamily( document()->fontName( QwtMathMLDocument::FrakturFont ) ); - - if ( mv & SansSerifMV ) - fn.setFamily( document()->fontName( QwtMathMLDocument::SansSerifFont ) ); - - if ( mv & MonospaceMV ) - fn.setFamily( document()->fontName( QwtMathMLDocument::MonospaceFont ) ); - - if ( mv & DoubleStruckMV ) - fn.setFamily( document()->fontName( QwtMathMLDocument::DoublestruckFont ) ); - - if ( mv & BoldMV ) - fn.setBold( true ); - - if ( mv & ItalicMV ) - fn.setItalic( true ); - } - } - - if ( font_attr.contains( "mathsize" ) ) - { - QString value = font_attr["mathsize"]; - fn = interpretMathSize( value, fn, em, ex, 0 ); - } - - fn = interpretDepreciatedFontAttr( font_attr, fn, em, ex ); - - if ( nodeType() == MiNode - && !font_attr.contains( "mathvariant" ) - && !font_attr.contains( "fontstyle" ) ) - { - const QwtMmlMiNode *mi_node = ( const QwtMmlMiNode* ) this; - if ( mi_node->text().length() == 1 ) - fn.setItalic( true ); - } - - if ( nodeType() == MoNode ) - { - fn.setItalic( false ); - fn.setBold( false ); - } - - return fn; -} - -QString QwtMmlNode::explicitAttribute( const QString &name, const QString &def ) const -{ - QwtMmlAttributeMap::const_iterator it = m_attribute_map.find( name ); - if ( it != m_attribute_map.end() ) - return *it; - return def; -} - - -QRect QwtMmlNode::parentRect() const -{ - if ( isStretched() ) - return m_parent_rect; - - QRect mr = myRect(); - QPoint ro = relOrigin(); - - return QRect( ro + mr.topLeft(), mr.size() ); -} - - -void QwtMmlNode::stretchTo( const QRect &rect ) -{ - m_parent_rect = rect; - m_stretched = true; -} - -void QwtMmlNode::setRelOrigin( const QPoint &rel_origin ) -{ - m_rel_origin = rel_origin + QPoint( -myRect().left(), 0 ); - m_stretched = false; -} - -void QwtMmlNode::updateMyRect() -{ - m_my_rect = symbolRect(); - QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - m_my_rect |= child->parentRect(); -} - -void QwtMmlNode::layout() -{ - m_parent_rect = QRect( 0, 0, 0, 0 ); - m_stretched = false; - m_rel_origin = QPoint( 0, 0 ); - - QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - child->layout(); - - layoutSymbol(); - - updateMyRect(); - - if ( parent() == 0 ) - m_rel_origin = QPoint( 0, 0 ); -} - - -QRect QwtMmlNode::deviceRect() const -{ - if ( parent() == 0 ) - return QRect( relOrigin() + myRect().topLeft(), myRect().size() ); - - /* if (!isStretched()) { - QRect pdr = parent()->deviceRect(); - QRect pmr = parent()->myRect(); - QRect pr = parentRect(); - QRect mr = myRect(); - return QRect(pdr.left() + pr.left() - pmr.left(), - pdr.top() + pr.top() - pmr.top(), - mr.width(), mr.height()); - } - */ - QRect pdr = parent()->deviceRect(); - QRect pr = parentRect(); - QRect pmr = parent()->myRect(); - - float scale_w = 0; - if ( pmr.width() != 0 ) - scale_w = ( float )pdr.width() / pmr.width(); - float scale_h = 0; - if ( pmr.height() != 0 ) - scale_h = ( float )pdr.height() / pmr.height(); - - return QRect( pdr.left() + ROUND( ( pr.left() - pmr.left() ) * scale_w ), - pdr.top() + ROUND( ( pr.top() - pmr.top() ) * scale_h ), - ROUND( ( pr.width() * scale_w ) ), - ROUND( ( pr.height() * scale_h ) ) ); -} - -void QwtMmlNode::layoutSymbol() -{ - // default behaves like an mrow - - // now lay them out in a neat row, aligning their origins to my origin - int w = 0; - QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - { - child->setRelOrigin( QPoint( w, 0 ) ); - w += child->parentRect().width() + 1; - } -} - -void QwtMmlNode::paint( QPainter *p ) -{ - if ( !myRect().isValid() ) - return; - p->save(); - - QColor fg = color(); - QColor bg = background(); - if ( bg.isValid() ) - p->fillRect( myRect(), bg ); - if ( fg.isValid() ) - p->setPen( color() ); - - QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - child->paint( p ); - - paintSymbol( p ); - - p->restore(); -} - -void QwtMmlNode::paintSymbol( QPainter *p ) const -{ - if ( g_draw_frames && myRect().isValid() ) - { - p->save(); - p->setPen( Qt::red ); - p->drawRect( m_my_rect ); - QPen pen = p->pen(); - pen.setStyle( Qt::DotLine ); - p->setPen( pen ); - p->drawLine( myRect().left(), 0, myRect().right(), 0 ); - p->restore(); - } -} - -void QwtMmlNode::stretch() -{ - QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - child->stretch(); -} - -QString QwtMmlTokenNode::text() const -{ - QString result; - - const QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - { - if ( child->nodeType() != TextNode ) continue; - if ( !result.isEmpty() ) - result += ' '; - result += static_cast( child )->text(); - } - - return result; -} - -QwtMmlNode *QwtMmlMfracNode::numerator() const -{ - QwtMmlNode *node = firstChild(); - Q_ASSERT( node != 0 ); - return node; -} - -QwtMmlNode *QwtMmlMfracNode::denominator() const -{ - QwtMmlNode *node = numerator()->nextSibling(); - Q_ASSERT( node != 0 ); - return node; -} - -QRect QwtMmlMfracNode::symbolRect() const -{ - int num_width = numerator()->myRect().width(); - int denom_width = denominator()->myRect().width(); - int my_width = qMax( num_width, denom_width ) + 4; - - return QRect( -my_width / 2, 0, my_width, 1 ); -} - -void QwtMmlMfracNode::layoutSymbol() -{ - QwtMmlNode *num = numerator(); - QwtMmlNode *denom = denominator(); - - QRect num_rect = num->myRect(); - QRect denom_rect = denom->myRect(); - - int spacing = ( int )( g_mfrac_spacing * ( num_rect.height() + denom_rect.height() ) ); - - num->setRelOrigin( QPoint( -num_rect.width() / 2, - spacing - num_rect.bottom() ) ); - denom->setRelOrigin( QPoint( -denom_rect.width() / 2, spacing - denom_rect.top() ) ); -} - -static bool zeroLineThickness( const QString &s ) -{ - if ( s.length() == 0 || !s[0].isDigit() ) - return false; - - for ( int i = 0; i < s.length(); ++i ) - { - QChar c = s.at( i ); - if ( c.isDigit() && c != '0' ) - return false; - } - return true; -} - -void QwtMmlMfracNode::paintSymbol( QPainter *p ) const -{ - QString linethickness_str = inheritAttributeFromMrow( "linethickness", "1" ); - - /* InterpretSpacing returns an int, which might be 0 even if the thickness - is > 0, though very very small. That's ok, because the painter then paints - a line of thickness 1. However, we have to run this check if the line - thickness really is zero */ - if ( !zeroLineThickness( linethickness_str ) ) - { - bool ok; - int linethickness = interpretSpacing( linethickness_str, &ok ); - if ( !ok ) - linethickness = 1; - - p->save(); - QPen pen = p->pen(); - pen.setWidth( linethickness ); - p->setPen( pen ); - QSize s = myRect().size(); - p->drawLine( -s.width() / 2, 0, s.width() / 2, 0 ); - p->restore(); - } -} - -QwtMmlNode *QwtMmlRootBaseNode::base() const -{ - QwtMmlNode *node = firstChild(); -// Q_ASSERT(node != 0); - return node; -} - -QwtMmlNode *QwtMmlRootBaseNode::index() const -{ - QwtMmlNode *b = base(); - if ( b == 0 ) - return 0; - return b->nextSibling(); -} - -int QwtMmlRootBaseNode::scriptlevel( const QwtMmlNode *child ) const -{ - int sl = QwtMmlNode::scriptlevel(); - - QwtMmlNode *i = index(); - if ( child != 0 && child == i ) - return sl + 1; - else - return sl; -} - - -QRect QwtMmlRootBaseNode::symbolRect() const -{ - QwtMmlNode *b = base(); - QRect base_rect; - if ( b == 0 ) - base_rect = QRect( 0, 0, 1, 1 ); - else - base_rect = base()->myRect(); - - int margin = ( int )( g_mroot_base_margin * base_rect.height() ); - int tw = tailWidth(); - - return QRect( -tw, base_rect.top() - margin, tw, - base_rect.height() + 2 * margin ); -} - -int QwtMmlRootBaseNode::tailWidth() const -{ - QFontMetrics fm( font() ); - return fm.boundingRect( g_radical_char ).width(); -} - -void QwtMmlRootBaseNode::layoutSymbol() -{ - QwtMmlNode *b = base(); - QSize base_size; - if ( b != 0 ) - { - b->setRelOrigin( QPoint( 0, 0 ) ); - base_size = base()->myRect().size(); - } - else - base_size = QSize( 1, 1 ); - - QwtMmlNode *i = index(); - if ( i != 0 ) - { - int tw = tailWidth(); - - QRect i_rect = i->myRect(); - i->setRelOrigin( QPoint( -tw / 2 - i_rect.width(), - -i_rect.bottom() - 4 ) ); - } -} - -void QwtMmlRootBaseNode::paintSymbol( QPainter *p ) const -{ - QFont fn = font(); - - p->save(); - - QRect sr = symbolRect(); - - QRect r = sr; - r.moveTopLeft( devicePoint( sr.topLeft() ) ); - p->setViewport( r ); - p->setWindow( QFontMetrics( fn ).boundingRect( g_radical_char ) ); - p->setFont( font() ); - p->drawText( 0, 0, QString( g_radical_char ) ); - - p->restore(); - - p->drawLine( sr.right(), sr.top(), myRect().right(), sr.top() ); -} - -QwtMmlTextNode::QwtMmlTextNode( const QString &text, QwtMmlDocument *document ) - : QwtMmlNode( TextNode, document, QwtMmlAttributeMap() ) -{ - m_text = text; - // Trim whitespace from ends, but keep nbsp and thinsp - m_text.remove( QRegExp( "^[^\\S\\x00a0\\x2009]+" ) ); - m_text.remove( QRegExp( "[^\\S\\x00a0\\x2009]+$" ) ); - - if ( m_text == QString( QChar( 0x62, 0x20 ) ) // ⁢ - || m_text == QString( QChar( 0x63, 0x20 ) ) // ⁣ - || m_text == QString( QChar( 0x61, 0x20 ) ) ) // ⁡ - m_text = ""; -} - -QString QwtMmlTextNode::toStr() const -{ - return QwtMmlNode::toStr() + ", text=\"" + m_text + "\""; -} - -void QwtMmlTextNode::paintSymbol( QPainter *p ) const -{ - QwtMmlNode::paintSymbol( p ); - - QFont fn = font(); - - QFontInfo fi( fn ); -// qWarning("MmlTextNode::paintSymbol(): requested: %s, used: %s, size=%d, italic=%d, bold=%d, text=\"%s\" sl=%d", -// fn.family().latin1(), fi.family().latin1(), fi.pointSize(), (int)fi.italic(), (int)fi.bold(), m_text.latin1(), scriptlevel()); - - QFontMetrics fm( fn ); - - p->save(); - p->setFont( fn ); - - QPoint dPos = devicePoint( relOrigin() ); - p->drawText( dPos.x(), dPos.y() + fm.strikeOutPos(), m_text ); - - p->restore(); -} - -QRect QwtMmlTextNode::symbolRect() const -{ - QFontMetrics fm( font() ); - - QRect br = fm.tightBoundingRect( m_text ); - br.translate( 0, fm.strikeOutPos() ); - - return br; -} - -QwtMmlNode *QwtMmlSubsupBaseNode::base() const -{ - QwtMmlNode *b = firstChild(); - Q_ASSERT( b != 0 ); - return b; -} - -QwtMmlNode *QwtMmlSubsupBaseNode::sscript() const -{ - QwtMmlNode *s = base()->nextSibling(); - Q_ASSERT( s != 0 ); - return s; -} - -int QwtMmlSubsupBaseNode::scriptlevel( const QwtMmlNode *child ) const -{ - int sl = QwtMmlNode::scriptlevel(); - - QwtMmlNode *s = sscript(); - if ( child != 0 && child == s ) - return sl + 1; - else - return sl; -} - -void QwtMmlMsupNode::layoutSymbol() -{ - QwtMmlNode *b = base(); - QwtMmlNode *s = sscript(); - - b->setRelOrigin( QPoint( -b->myRect().width(), 0 ) ); - s->setRelOrigin( QPoint( 0, b->myRect().top() ) ); -} - -void QwtMmlMsubNode::layoutSymbol() -{ - QwtMmlNode *b = base(); - QwtMmlNode *s = sscript(); - - b->setRelOrigin( QPoint( -b->myRect().width(), 0 ) ); - s->setRelOrigin( QPoint( 0, b->myRect().bottom() ) ); -} - -QwtMmlNode *QwtMmlMsubsupNode::base() const -{ - QwtMmlNode *b = firstChild(); - Q_ASSERT( b != 0 ); - return b; -} - -QwtMmlNode *QwtMmlMsubsupNode::subscript() const -{ - QwtMmlNode *sub = base()->nextSibling(); - Q_ASSERT( sub != 0 ); - return sub; -} - -QwtMmlNode *QwtMmlMsubsupNode::superscript() const -{ - QwtMmlNode *sup = subscript()->nextSibling(); - Q_ASSERT( sup != 0 ); - return sup; -} - -void QwtMmlMsubsupNode::layoutSymbol() -{ - QwtMmlNode *b = base(); - QwtMmlNode *sub = subscript(); - QwtMmlNode *sup = superscript(); - - b->setRelOrigin( QPoint( -b->myRect().width(), 0 ) ); - sub->setRelOrigin( QPoint( 0, b->myRect().bottom() ) ); - sup->setRelOrigin( QPoint( 0, b->myRect().top() ) ); -} - -int QwtMmlMsubsupNode::scriptlevel( const QwtMmlNode *child ) const -{ - int sl = QwtMmlNode::scriptlevel(); - - QwtMmlNode *sub = subscript(); - QwtMmlNode *sup = superscript(); - - if ( child != 0 && ( child == sup || child == sub ) ) - return sl + 1; - else - return sl; -} - -QString QwtMmlMoNode::toStr() const -{ - return QwtMmlNode::toStr() + QString( " form=%1" ).arg( ( int )form() ); -} - -void QwtMmlMoNode::layoutSymbol() -{ - QwtMmlNode *child = firstChild(); - if ( child == 0 ) - return; - - child->setRelOrigin( QPoint( 0, 0 ) ); - - if ( m_oper_spec == 0 ) - m_oper_spec = mmlFindOperSpec( text(), form() ); -} - -QwtMmlMoNode::QwtMmlMoNode( QwtMmlDocument *document, const QwtMmlAttributeMap &attribute_map ) - : QwtMmlTokenNode( MoNode, document, attribute_map ) -{ - m_oper_spec = 0; -} - -QString QwtMmlMoNode::dictionaryAttribute( const QString &name ) const -{ - const QwtMmlNode *p = this; - for ( ; p != 0; p = p->parent() ) - { - if ( p == this || p->nodeType() == MstyleNode ) - { - QString expl_attr = p->explicitAttribute( name ); - if ( !expl_attr.isNull() ) - return expl_attr; - } - } - - return mmlDictAttribute( name, m_oper_spec ); -} - -QwtMml::FormType QwtMmlMoNode::form() const -{ - QString value_str = inheritAttributeFromMrow( "form" ); - if ( !value_str.isNull() ) - { - bool ok; - FormType value = interpretForm( value_str, &ok ); - if ( ok ) - return value; - else - qWarning( "Could not convert %s to form", value_str.toLatin1().data() ); - - } - - // Default heuristic. - if ( firstSibling() == ( QwtMmlNode* )this && lastSibling() != ( QwtMmlNode* )this ) - return PrefixForm; - else if ( lastSibling() == ( QwtMmlNode* )this && firstSibling() != ( QwtMmlNode* )this ) - return PostfixForm; - else return InfixForm; - -} - -void QwtMmlMoNode::stretch() -{ - if ( parent() == 0 ) - return; - - if ( m_oper_spec == 0 ) - return; - - if ( m_oper_spec->stretch_dir == QwtMmlOperSpec::HStretch - && parent()->nodeType() == MrowNode - && ( nextSibling() != 0 || previousSibling() != 0 ) ) - return; - - QRect pmr = parent()->myRect(); - QRect pr = parentRect(); - - switch ( m_oper_spec->stretch_dir ) - { - case QwtMmlOperSpec::VStretch: - stretchTo( QRect( pr.left(), pmr.top(), pr.width(), pmr.height() ) ); - break; - case QwtMmlOperSpec::HStretch: - stretchTo( QRect( pmr.left(), pr.top(), pmr.width(), pr.height() ) ); - break; - case QwtMmlOperSpec::HVStretch: - stretchTo( pmr ); - break; - case QwtMmlOperSpec::NoStretch: - break; - } -} - -int QwtMmlMoNode::lspace() const -{ - Q_ASSERT( m_oper_spec != 0 ); - if ( parent() == 0 - || ( parent()->nodeType() != MrowNode - && parent()->nodeType() != MfencedNode - && parent()->nodeType() != UnknownNode ) - || ( previousSibling() == 0 && nextSibling() == 0 ) ) - return 0; - else - return interpretSpacing( dictionaryAttribute( "lspace" ), 0 ); -} - -int QwtMmlMoNode::rspace() const -{ - Q_ASSERT( m_oper_spec != 0 ); - if ( parent() == 0 - || ( parent()->nodeType() != MrowNode - && parent()->nodeType() != MfencedNode - && parent()->nodeType() != UnknownNode ) - || ( previousSibling() == 0 && nextSibling() == 0 ) ) - return 0; - else - return interpretSpacing( dictionaryAttribute( "rspace" ), 0 ); -} - -QRect QwtMmlMoNode::symbolRect() const -{ - const QwtMmlNode *child = firstChild(); - - if ( child == 0 ) - return QRect( 0, 0, 0, 0 ); - - QRect cmr = child->myRect(); - - return QRect( -lspace(), cmr.top(), - cmr.width() + lspace() + rspace(), cmr.height() ); -} - -int QwtMmlMtableNode::rowspacing() const -{ - QString value = explicitAttribute( "rowspacing" ); - if ( value.isNull() ) - return ex(); - bool ok; - int r = interpretSpacing( value, &ok ); - - if ( ok ) - return r; - else - return ex(); -} - -int QwtMmlMtableNode::columnspacing() const -{ - QString value = explicitAttribute( "columnspacing" ); - if ( value.isNull() ) - return ( int )( 0.8 * em() ); - bool ok; - int r = interpretSpacing( value, &ok ); - - if ( ok ) - return r; - else - return ( int )( 0.8 * em() ); -} - -uint QwtMmlMtableNode::CellSizeData::colWidthSum() const -{ - uint w = 0; - for ( int i = 0; i < col_widths.count(); ++i ) - w += col_widths[i]; - return w; -} - -uint QwtMmlMtableNode::CellSizeData::rowHeightSum() const -{ - uint h = 0; - for ( int i = 0; i < row_heights.count(); ++i ) - h += row_heights[i]; - return h; -} - -void QwtMmlMtableNode::CellSizeData::init( const QwtMmlNode *first_row ) -{ - col_widths.clear(); - row_heights.clear(); - - const QwtMmlNode *mtr = first_row; - for ( ; mtr != 0; mtr = mtr->nextSibling() ) - { - - Q_ASSERT( mtr->nodeType() == MtrNode ); - - int col_cnt = 0; - const QwtMmlNode *mtd = mtr->firstChild(); - for ( ; mtd != 0; mtd = mtd->nextSibling(), ++col_cnt ) - { - - Q_ASSERT( mtd->nodeType() == MtdNode ); - - QRect mtdmr = mtd->myRect(); - - if ( col_cnt == col_widths.count() ) - col_widths.append( mtdmr.width() ); - else - col_widths[col_cnt] = qMax( col_widths[col_cnt], mtdmr.width() ); - } - - row_heights.append( mtr->myRect().height() ); - } -} - -void QwtMmlMtableNode::layoutSymbol() -{ - // Obtain natural widths of columns - m_cell_size_data.init( firstChild() ); - - int col_spc = columnspacing(); - int row_spc = rowspacing(); - int frame_spc_hor = framespacing_hor(); - QString columnwidth_attr = explicitAttribute( "columnwidth", "auto" ); - - // Is table width set by user? If so, set col_width_sum and never ever change it. - int col_width_sum = m_cell_size_data.colWidthSum(); - bool width_set_by_user = false; - QString width_str = explicitAttribute( "width", "auto" ); - if ( width_str != "auto" ) - { - bool ok; - - int w = interpretSpacing( width_str, &ok ); - if ( ok ) - { - col_width_sum = w - - col_spc * ( m_cell_size_data.numCols() - 1 ) - - frame_spc_hor * 2; - width_set_by_user = true; - } - } - - // Find out what kind of columns we are dealing with and set the widths of - // statically sized columns. - int fixed_width_sum = 0; // sum of widths of statically sized set columns - int auto_width_sum = 0; // sum of natural widths of auto sized columns - int relative_width_sum = 0; // sum of natural widths of relatively sized columns - double relative_fraction_sum = 0; // total fraction of width taken by relatively - // sized columns - int i; - for ( i = 0; i < m_cell_size_data.numCols(); ++i ) - { - QString value = interpretListAttr( columnwidth_attr, i, "auto" ); - - // Is it an auto sized column? - if ( value == "auto" || value == "fit" ) - { - auto_width_sum += m_cell_size_data.col_widths[i]; - continue; - } - - // Is it a statically sized column? - bool ok; - int w = interpretSpacing( value, &ok ); - if ( ok ) - { - // Yup, sets its width to the user specified value - m_cell_size_data.col_widths[i] = w; - fixed_width_sum += w; - continue; - } - - // Is it a relatively sized column? - if ( value.endsWith( "%" ) ) - { - value.truncate( value.length() - 1 ); - double factor = value.toFloat( &ok ); - if ( ok && !value.isEmpty() ) - { - factor /= 100.0; - relative_width_sum += m_cell_size_data.col_widths[i]; - relative_fraction_sum += factor; - if ( !width_set_by_user ) - { - // If the table width was not set by the user, we are free to increase - // it so that the width of this column will be >= than its natural width - int min_col_width_sum = ROUND( m_cell_size_data.col_widths[i] / factor ); - if ( min_col_width_sum > col_width_sum ) - col_width_sum = min_col_width_sum; - } - continue; - } - else - qWarning( "MmlMtableNode::layoutSymbol(): could not parse value %s%%", value.toLatin1().data() ); - } - - // Relatively sized column, but we failed to parse the factor. Treat is like an auto - // column. - auto_width_sum += m_cell_size_data.col_widths[i]; - } - - // Work out how much space remains for the auto olumns, after allocating - // the statically sized and the relatively sized columns. - int required_auto_width_sum = col_width_sum - - ROUND( relative_fraction_sum * col_width_sum ) - - fixed_width_sum; - - if ( !width_set_by_user && required_auto_width_sum < auto_width_sum ) - { - if ( relative_fraction_sum < 1 ) - col_width_sum = ROUND( ( fixed_width_sum + auto_width_sum ) / ( 1 - relative_fraction_sum ) ); - else - col_width_sum = fixed_width_sum + auto_width_sum + relative_width_sum; - required_auto_width_sum = auto_width_sum; - } - - // Ratio by which we have to shring/grow all auto sized columns to make it all fit - double auto_width_scale = 1; - if ( auto_width_sum > 0 ) - auto_width_scale = ( float )required_auto_width_sum / auto_width_sum; - - // Set correct sizes for the auto sized and the relatively sized columns. - for ( i = 0; i < m_cell_size_data.numCols(); ++i ) - { - QString value = interpretListAttr( columnwidth_attr, i, "auto" ); - - // Is it a relatively sized column? - if ( value.endsWith( "%" ) ) - { - bool ok; - int w = interpretPercentSpacing( value, col_width_sum, &ok ); - if ( ok ) - m_cell_size_data.col_widths[i] = w; - else - // We're treating parsing errors here as auto sized columns - m_cell_size_data.col_widths[i] - = ROUND( auto_width_scale * m_cell_size_data.col_widths[i] ); - } - // Is it an auto sized column? - else if ( value == "auto" ) - { - m_cell_size_data.col_widths[i] - = ROUND( auto_width_scale * m_cell_size_data.col_widths[i] ); - } - } - - QString s; - QList &col_widths = m_cell_size_data.col_widths; - for ( i = 0; i < col_widths.count(); ++i ) - { - s += QString( "[w=%1 %2%%]" ) - .arg( col_widths[i] ) - .arg( 100 * col_widths[i] / m_cell_size_data.colWidthSum() ); - } -// qWarning(s); - - m_content_width = m_cell_size_data.colWidthSum() - + col_spc * ( m_cell_size_data.numCols() - 1 ); - m_content_height = m_cell_size_data.rowHeightSum() - + row_spc * ( m_cell_size_data.numRows() - 1 ); - - int bottom = -m_content_height / 2; - QwtMmlNode *child = firstChild(); - for ( ; child != 0; child = child->nextSibling() ) - { - Q_ASSERT( child->nodeType() == MtrNode ); - QwtMmlMtrNode *row = ( QwtMmlMtrNode* ) child; - - row->layoutCells( m_cell_size_data.col_widths, col_spc ); - QRect rmr = row->myRect(); - row->setRelOrigin( QPoint( 0, bottom - rmr.top() ) ); - bottom += rmr.height() + row_spc; - } -} - -QRect QwtMmlMtableNode::symbolRect() const -{ - int frame_spc_hor = framespacing_hor(); - int frame_spc_ver = framespacing_ver(); - - return QRect( -frame_spc_hor, - -m_content_height / 2 - frame_spc_ver, - m_content_width + 2 * frame_spc_hor, - m_content_height + 2 * frame_spc_ver ); -} - -QwtMml::FrameType QwtMmlMtableNode::frame() const -{ - QString value = explicitAttribute( "frame", "none" ); - return interpretFrameType( value, 0, 0 ); -} - -QwtMml::FrameType QwtMmlMtableNode::columnlines( int idx ) const -{ - QString value = explicitAttribute( "columnlines", "none" ); - return interpretFrameType( value, idx, 0 ); -} - -QwtMml::FrameType QwtMmlMtableNode::rowlines( int idx ) const -{ - QString value = explicitAttribute( "rowlines", "none" ); - return interpretFrameType( value, idx, 0 ); -} - -void QwtMmlMtableNode::paintSymbol( QPainter *p ) const -{ - FrameType f = frame(); - if ( f != FrameNone ) - { - p->save(); - - QPen pen = p->pen(); - if ( f == FrameDashed ) - pen.setStyle( Qt::DashLine ); - else - pen.setStyle( Qt::SolidLine ); - p->setPen( pen ); - p->drawRect( myRect() ); - - p->restore(); - } - - p->save(); - - int col_spc = columnspacing(); - int row_spc = rowspacing(); - - QPen pen = p->pen(); - int col_offset = 0; - int i; - for ( i = 0; i < m_cell_size_data.numCols() - 1; ++i ) - { - FrameType f = columnlines( i ); - col_offset += m_cell_size_data.col_widths[i]; - - if ( f != FrameNone ) - { - if ( f == FrameDashed ) - pen.setStyle( Qt::DashLine ); - else if ( f == FrameSolid ) - pen.setStyle( Qt::SolidLine ); - - p->setPen( pen ); - int x = col_offset + col_spc / 2; - p->drawLine( x, -m_content_height / 2, x, m_content_height / 2 ); - } - col_offset += col_spc; - } - - int row_offset = 0; - for ( i = 0; i < m_cell_size_data.numRows() - 1; ++i ) - { - FrameType f = rowlines( i ); - row_offset += m_cell_size_data.row_heights[i]; - - if ( f != FrameNone ) - { - if ( f == FrameDashed ) - pen.setStyle( Qt::DashLine ); - else if ( f == FrameSolid ) - pen.setStyle( Qt::SolidLine ); - - p->setPen( pen ); - int y = row_offset + row_spc / 2 - m_content_height / 2; - p->drawLine( 0, y, m_content_width, y ); - } - row_offset += row_spc; - } - - p->restore(); -} - -int QwtMmlMtableNode::framespacing_ver() const -{ - if ( frame() == FrameNone ) - return ( int )( 0.2 * em() ); - - QString value = explicitAttribute( "framespacing", "0.4em 0.5ex" ); - - bool ok; - FrameSpacing fs = interpretFrameSpacing( value, em(), ex(), &ok ); - if ( ok ) - return fs.m_ver; - else - return ( int )( 0.5 * ex() ); -} - -int QwtMmlMtableNode::framespacing_hor() const -{ - if ( frame() == FrameNone ) - return ( int )( 0.2 * em() ); - - QString value = explicitAttribute( "framespacing", "0.4em 0.5ex" ); - - bool ok; - FrameSpacing fs = interpretFrameSpacing( value, em(), ex(), &ok ); - if ( ok ) - return fs.m_hor; - else - return ( int )( 0.4 * em() ); -} - -void QwtMmlMtrNode::layoutCells( const QList &col_widths, - int col_spc ) -{ - QRect mr = myRect(); - - QwtMmlNode *child = firstChild(); - int col_offset = 0; - uint colnum = 0; - for ( ; child != 0; child = child->nextSibling(), ++colnum ) - { - Q_ASSERT( child->nodeType() == MtdNode ); - QwtMmlMtdNode *mtd = ( QwtMmlMtdNode* ) child; - - QRect r = QRect( 0, mr.top(), col_widths[colnum], mr.height() ); - mtd->setMyRect( r ); - mtd->setRelOrigin( QPoint( col_offset, 0 ) ); - col_offset += col_widths[colnum] + col_spc; - } - - updateMyRect(); -} - -int QwtMmlMtdNode::scriptlevel( const QwtMmlNode *child ) const -{ - int sl = QwtMmlNode::scriptlevel(); - if ( child != 0 && child == firstChild() ) - return sl + m_scriptlevel_adjust; - else - return sl; -} - -void QwtMmlMtdNode::setMyRect( const QRect &rect ) -{ - QwtMmlNode::setMyRect( rect ); - QwtMmlNode *child = firstChild(); - if ( child == 0 ) - return; - - if ( rect.width() < child->myRect().width() ) - { - while ( rect.width() < child->myRect().width() - && child->font().pointSize() > g_min_font_point_size ) - { - -// qWarning("MmlMtdNode::setMyRect(): rect.width()=%d, child()->myRect().width=%d sl=%d", -// rect.width(), child->myRect().width(), m_scriptlevel_adjust); - - ++m_scriptlevel_adjust; - child->layout(); - } - -// qWarning("MmlMtdNode::setMyRect(): rect.width()=%d, child()->myRect().width=%d sl=%d", -// rect.width(), child->myRect().width(), m_scriptlevel_adjust); - } - - QRect mr = myRect(); - QRect cmr = child->myRect(); - - QPoint child_rel_origin; - - switch ( columnalign() ) - { - case ColAlignLeft: - child_rel_origin.setX( 0 ); - break; - case ColAlignCenter: - child_rel_origin.setX( mr.left() + ( mr.width() - cmr.width() ) / 2 ); - break; - case ColAlignRight: - child_rel_origin.setX( mr.right() - cmr.width() ); - break; - } - - switch ( rowalign() ) - { - case RowAlignTop: - child_rel_origin.setY( mr.top() - cmr.top() ); - break; - case RowAlignCenter: - case RowAlignBaseline: - child_rel_origin.setY( mr.top() - cmr.top() + ( mr.height() - cmr.height() ) / 2 ); - break; - case RowAlignBottom: - child_rel_origin.setY( mr.bottom() - cmr.bottom() ); - break; - case RowAlignAxis: - child_rel_origin.setY( 0 ); - break; - } - - child->setRelOrigin( child_rel_origin ); -} - -uint QwtMmlMtdNode::colNum() -{ - QwtMmlNode *syb = previousSibling(); - - uint i = 0; - for ( ; syb != 0; syb = syb->previousSibling() ) - ++i; - - return i; -} - -uint QwtMmlMtdNode::rowNum() -{ - QwtMmlNode *row = parent()->previousSibling(); - - uint i = 0; - for ( ; row != 0; row = row->previousSibling() ) - ++i; - - return i; -} - -QwtMmlMtdNode::ColAlign QwtMmlMtdNode::columnalign() -{ - QString val = explicitAttribute( "columnalign" ); - if ( !val.isNull() ) - return interpretColAlign( val, 0, 0 ); - - QwtMmlNode *node = parent(); // - if ( node == 0 ) - return ColAlignCenter; - - uint colnum = colNum(); - val = node->explicitAttribute( "columnalign" ); - if ( !val.isNull() ) - return interpretColAlign( val, colnum, 0 ); - - node = node->parent(); // - if ( node == 0 ) - return ColAlignCenter; - - val = node->explicitAttribute( "columnalign" ); - if ( !val.isNull() ) - return interpretColAlign( val, colnum, 0 ); - - return ColAlignCenter; -} - -QwtMmlMtdNode::RowAlign QwtMmlMtdNode::rowalign() -{ - QString val = explicitAttribute( "rowalign" ); - if ( !val.isNull() ) - return interpretRowAlign( val, 0, 0 ); - - QwtMmlNode *node = parent(); // - if ( node == 0 ) - return RowAlignAxis; - - uint rownum = rowNum(); - val = node->explicitAttribute( "rowalign" ); - if ( !val.isNull() ) - return interpretRowAlign( val, rownum, 0 ); - - node = node->parent(); // - if ( node == 0 ) - return RowAlignAxis; - - val = node->explicitAttribute( "rowalign" ); - if ( !val.isNull() ) - return interpretRowAlign( val, rownum, 0 ); - - return RowAlignAxis; -} - -void QwtMmlMoverNode::layoutSymbol() -{ - QwtMmlNode *base = firstChild(); - Q_ASSERT( base != 0 ); - QwtMmlNode *over = base->nextSibling(); - Q_ASSERT( over != 0 ); - - QRect base_rect = base->myRect(); - QRect over_rect = over->myRect(); - - int spacing = ( int )( g_mfrac_spacing * ( over_rect.height() - + base_rect.height() ) ); - - base->setRelOrigin( QPoint( -base_rect.width() / 2, 0 ) ); - over->setRelOrigin( QPoint( -over_rect.width() / 2, - base_rect.top() - spacing - over_rect.bottom() ) ); -} - -int QwtMmlMoverNode::scriptlevel( const QwtMmlNode *node ) const -{ - QwtMmlNode *base = firstChild(); - Q_ASSERT( base != 0 ); - QwtMmlNode *over = base->nextSibling(); - Q_ASSERT( over != 0 ); - - int sl = QwtMmlNode::scriptlevel(); - if ( node != 0 && node == over ) - return sl + 1; - else - return sl; -} - -void QwtMmlMunderNode::layoutSymbol() -{ - QwtMmlNode *base = firstChild(); - Q_ASSERT( base != 0 ); - QwtMmlNode *under = base->nextSibling(); - Q_ASSERT( under != 0 ); - - QRect base_rect = base->myRect(); - QRect under_rect = under->myRect(); - - int spacing = ( int )( g_mfrac_spacing * ( under_rect.height() + base_rect.height() ) ); - - base->setRelOrigin( QPoint( -base_rect.width() / 2, 0 ) ); - under->setRelOrigin( QPoint( -under_rect.width() / 2, base_rect.bottom() + spacing - under_rect.top() ) ); -} - -int QwtMmlMunderNode::scriptlevel( const QwtMmlNode *node ) const -{ - QwtMmlNode *base = firstChild(); - Q_ASSERT( base != 0 ); - QwtMmlNode *under = base->nextSibling(); - Q_ASSERT( under != 0 ); - - int sl = QwtMmlNode::scriptlevel(); - if ( node != 0 && node == under ) - return sl + 1; - else - return sl; -} - -void QwtMmlMunderoverNode::layoutSymbol() -{ - QwtMmlNode *base = firstChild(); - Q_ASSERT( base != 0 ); - QwtMmlNode *under = base->nextSibling(); - Q_ASSERT( under != 0 ); - QwtMmlNode *over = under->nextSibling(); - Q_ASSERT( over != 0 ); - - QRect base_rect = base->myRect(); - QRect under_rect = under->myRect(); - QRect over_rect = over->myRect(); - - int spacing = ( int )( g_mfrac_spacing * ( base_rect.height() - + under_rect.height() - + over_rect.height() ) ); - - base->setRelOrigin( QPoint( -base_rect.width() / 2, 0 ) ); - under->setRelOrigin( QPoint( -under_rect.width() / 2, base_rect.bottom() + spacing - under_rect.top() ) ); - over->setRelOrigin( QPoint( -over_rect.width() / 2, base_rect.top() - spacing - under_rect.bottom() ) ); -} - -int QwtMmlMunderoverNode::scriptlevel( const QwtMmlNode *node ) const -{ - QwtMmlNode *base = firstChild(); - Q_ASSERT( base != 0 ); - QwtMmlNode *under = base->nextSibling(); - Q_ASSERT( under != 0 ); - QwtMmlNode *over = under->nextSibling(); - Q_ASSERT( over != 0 ); - - int sl = QwtMmlNode::scriptlevel(); - if ( node != 0 && ( node == under || node == over ) ) - return sl + 1; - else - return sl; -} - -int QwtMmlMpaddedNode::interpretSpacing( QString value, int base_value, bool *ok ) const -{ - if ( ok != 0 ) - *ok = false; - - value.replace( ' ', "" ); - - QString sign, factor_str, pseudo_unit; - bool percent = false; - - // extract the sign - int idx = 0; - if ( idx < value.length() && ( value.at( idx ) == '+' || value.at( idx ) == '-' ) ) - sign = value.at( idx++ ); - - // extract the factor - while ( idx < value.length() && ( value.at( idx ).isDigit() || value.at( idx ) == '.' ) ) - factor_str.append( value.at( idx++ ) ); - - // extract the % sign - if ( idx < value.length() && value.at( idx ) == '%' ) - { - percent = true; - ++idx; - } - - // extract the pseudo-unit - pseudo_unit = value.mid( idx ); - - bool float_ok; - double factor = factor_str.toFloat( &float_ok ); - if ( !float_ok || factor < 0 ) - { - qWarning( "MmlMpaddedNode::interpretSpacing(): could not parse \"%s\"", value.toLatin1().data() ); - return 0; - } - - if ( percent ) - factor /= 100.0; - - QRect cr; - if ( firstChild() == 0 ) - cr = QRect( 0, 0, 0, 0 ); - else - cr = firstChild()->myRect(); - - int unit_size; - - if ( pseudo_unit.isEmpty() ) - unit_size = base_value; - else if ( pseudo_unit == "width" ) - unit_size = cr.width(); - else if ( pseudo_unit == "height" ) - unit_size = -cr.top(); - else if ( pseudo_unit == "depth" ) - unit_size = cr.bottom(); - else - { - bool unit_ok; - unit_size = QwtMmlNode::interpretSpacing( "1" + pseudo_unit, &unit_ok ); - if ( !unit_ok ) - { - qWarning( "MmlMpaddedNode::interpretSpacing(): could not parse \"%s\"", value.toLatin1().data() ); - return 0; - } - } - - if ( ok != 0 ) - *ok = true; - - if ( sign.isNull() ) - return ( int )( factor * unit_size ); - else if ( sign == "+" ) - return base_value + ( int )( factor * unit_size ); - else // sign == "-" - return base_value - ( int )( factor * unit_size ); -} - -int QwtMmlMpaddedNode::lspace() const -{ - QString value = explicitAttribute( "lspace" ); - - if ( value.isNull() ) - return 0; - - bool ok; - int lspace = interpretSpacing( value, 0, &ok ); - - if ( ok ) - return lspace; - - return 0; -} - -int QwtMmlMpaddedNode::width() const -{ - int child_width = 0; - if ( firstChild() != 0 ) - child_width = firstChild()->myRect().width(); - - QString value = explicitAttribute( "width" ); - if ( value.isNull() ) - return child_width; - - bool ok; - int w = interpretSpacing( value, child_width, &ok ); - if ( ok ) - return w; - - return child_width; -} - -int QwtMmlMpaddedNode::height() const -{ - QRect cr; - if ( firstChild() == 0 ) - cr = QRect( 0, 0, 0, 0 ); - else - cr = firstChild()->myRect(); - - QString value = explicitAttribute( "height" ); - if ( value.isNull() ) - return -cr.top(); - - bool ok; - int h = interpretSpacing( value, -cr.top(), &ok ); - if ( ok ) - return h; - - return -cr.top(); -} - -int QwtMmlMpaddedNode::depth() const -{ - QRect cr; - if ( firstChild() == 0 ) - cr = QRect( 0, 0, 0, 0 ); - else - cr = firstChild()->myRect(); - - QString value = explicitAttribute( "depth" ); - if ( value.isNull() ) - return cr.bottom(); - - bool ok; - int h = interpretSpacing( value, cr.bottom(), &ok ); - if ( ok ) - return h; - - return cr.bottom(); -} - -void QwtMmlMpaddedNode::layoutSymbol() -{ - QwtMmlNode *child = firstChild(); - if ( child == 0 ) - return; - - child->setRelOrigin( QPoint( 0, 0 ) ); -} - - -QRect QwtMmlMpaddedNode::symbolRect() const -{ - return QRect( -lspace(), -height(), lspace() + width(), height() + depth() ); -} - -// ******************************************************************* -// Static helper functions -// ******************************************************************* - -static QString entityDeclarations() -{ - QString result = "name != 0; ++ent ) - { - result += "\tname ) + " \"" + ent->value + "\">\n"; - } - - result += "]>\n"; - - return result; -} - -static int interpretSpacing( QString value, int em, int ex, bool *ok ) -{ - if ( ok != 0 ) - *ok = true; - - if ( value == "thin" ) - return 1; - - if ( value == "medium" ) - return 2; - - if ( value == "thick" ) - return 3; - - struct HSpacingValue - { - const char *name; - float factor; - }; - - static const HSpacingValue g_h_spacing_data[] = - { - { "veryverythinmathspace", ( float ) 0.0555556 }, - { "verythinmathspace", ( float ) 0.111111 }, - { "thinmathspace", ( float ) 0.166667 }, - { "mediummathspace", ( float ) 0.222222 }, - { "thickmathspace", ( float ) 0.277778 }, - { "verythickmathspace", ( float ) 0.333333 }, - { "veryverythickmathspace", ( float ) 0.388889 }, - { 0, ( float ) 0 } - }; - - const HSpacingValue *v = g_h_spacing_data; - for ( ; v->name != 0; ++v ) - { - if ( value == v->name ) - return ( int )( em * v->factor ); - } - - if ( value.endsWith( "em" ) ) - { - value.truncate( value.length() - 2 ); - bool float_ok; - float factor = value.toFloat( &float_ok ); - if ( float_ok && factor >= 0 ) - return ( int )( em * factor ); - else - { - qWarning( "interpretSpacing(): could not parse \"%sem\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; - } - } - - if ( value.endsWith( "ex" ) ) - { - value.truncate( value.length() - 2 ); - bool float_ok; - float factor = value.toFloat( &float_ok ); - if ( float_ok && factor >= 0 ) - return ( int )( ex * factor ); - else - { - qWarning( "interpretSpacing(): could not parse \"%sex\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; - } - } - - if ( value.endsWith( "cm" ) ) - { - value.truncate( value.length() - 2 ); - bool float_ok; - float factor = value.toFloat( &float_ok ); - if ( float_ok && factor >= 0 ) - { - Q_ASSERT( qApp->desktop() != 0 ); - QDesktopWidget *dw = qApp->desktop(); - Q_ASSERT( dw->width() != 0 ); - Q_ASSERT( dw->widthMM() != 0 ); - return ( int )( factor * 10 * dw->width() / dw->widthMM() ); - } - else - { - qWarning( "interpretSpacing(): could not parse \"%scm\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; - } - } - - if ( value.endsWith( "mm" ) ) - { - value.truncate( value.length() - 2 ); - bool float_ok; - float factor = value.toFloat( &float_ok ); - if ( float_ok && factor >= 0 ) - { - Q_ASSERT( qApp->desktop() != 0 ); - QDesktopWidget *dw = qApp->desktop(); - Q_ASSERT( dw->width() != 0 ); - Q_ASSERT( dw->widthMM() != 0 ); - return ( int )( factor * dw->width() / dw->widthMM() ); - } - else - { - qWarning( "interpretSpacing(): could not parse \"%smm\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; - } - } - - if ( value.endsWith( "in" ) ) - { - value.truncate( value.length() - 2 ); - bool float_ok; - float factor = value.toFloat( &float_ok ); - if ( float_ok && factor >= 0 ) - { - Q_ASSERT( qApp->desktop() != 0 ); - QDesktopWidget *dw = qApp->desktop(); - Q_ASSERT( dw->width() != 0 ); - Q_ASSERT( dw->widthMM() != 0 ); - return ( int )( factor * 10 * dw->width() / ( 2.54 * dw->widthMM() ) ); - } - else - { - qWarning( "interpretSpacing(): could not parse \"%sin\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; - } - } - - if ( value.endsWith( "px" ) ) - { - value.truncate( value.length() - 2 ); - bool float_ok; - int i = ( int ) value.toFloat( &float_ok ); - if ( float_ok && i >= 0 ) - return i; - else - { - qWarning( "interpretSpacing(): could not parse \"%spx\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; - } - } - - bool float_ok; - int i = ( int )value.toFloat( &float_ok ); - if ( float_ok && i >= 0 ) - return i; - - qWarning( "interpretSpacing(): could not parse \"%s\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; -} - -static int interpretPercentSpacing( QString value, int base, bool *ok ) -{ - if ( !value.endsWith( "%" ) ) - { - if ( ok != 0 ) - *ok = false; - return 0; - } - - value.truncate( value.length() - 1 ); - bool float_ok; - float factor = value.toFloat( &float_ok ); - if ( float_ok && factor >= 0 ) - { - if ( ok != 0 ) - *ok = true; - return ( int )( base * factor / 100.0 ); - } - - qWarning( "interpretPercentSpacing(): could not parse \"%s%%\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; -} - -static int interpretPointSize( QString value, bool *ok ) -{ - if ( !value.endsWith( "pt" ) ) - { - if ( ok != 0 ) - *ok = false; - return 0; - } - - value.truncate( value.length() - 2 ); - bool float_ok; - int pt_size = ( int ) value.toFloat( &float_ok ); - if ( float_ok && pt_size > 0 ) - { - if ( ok != 0 ) - *ok = true; - return pt_size; - } - - qWarning( "interpretPointSize(): could not parse \"%spt\"", value.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return 0; -} - -static const QwtMmlNodeSpec *mmlFindNodeSpec( QwtMml::NodeType type ) -{ - const QwtMmlNodeSpec *spec = g_node_spec_data; - for ( ; spec->type != QwtMml::NoNode; ++spec ) - { - if ( type == spec->type ) return spec; - } - return 0; -} - -static const QwtMmlNodeSpec *mmlFindNodeSpec( const QString &tag ) -{ - const QwtMmlNodeSpec *spec = g_node_spec_data; - for ( ; spec->type != QwtMml::NoNode; ++spec ) - { - if ( tag == spec->tag ) return spec; - } - return 0; -} - -static bool mmlCheckChildType( QwtMml::NodeType parent_type, QwtMml::NodeType child_type, - QString *error_str ) -{ - if ( parent_type == QwtMml::UnknownNode || child_type == QwtMml::UnknownNode ) - return true; - - const QwtMmlNodeSpec *child_spec = mmlFindNodeSpec( child_type ); - const QwtMmlNodeSpec *parent_spec = mmlFindNodeSpec( parent_type ); - - Q_ASSERT( parent_spec != 0 ); - Q_ASSERT( child_spec != 0 ); - - QString allowed_child_types( parent_spec->child_types ); - // null list means any child type is valid - if ( allowed_child_types.isNull() ) - return true; - - QString child_type_str = QString( " " ) + child_spec->type_str + " "; - if ( !allowed_child_types.contains( child_type_str ) ) - { - if ( error_str != 0 ) - *error_str = QString( "illegal child " ) - + child_spec->type_str - + " for parent " - + parent_spec->type_str; - return false; - } - - return true; -} - -static bool mmlCheckAttributes( QwtMml::NodeType child_type, const QwtMmlAttributeMap &attr, - QString *error_str ) -{ - const QwtMmlNodeSpec *spec = mmlFindNodeSpec( child_type ); - Q_ASSERT( spec != 0 ); - - QString allowed_attr( spec->attributes ); - // empty list means any attr is valid - if ( allowed_attr.isEmpty() ) - return true; - - QwtMmlAttributeMap::const_iterator it = attr.begin(), end = attr.end(); - for ( ; it != end; ++it ) - { - QString name = it.key(); - - if ( name.indexOf( ':' ) != -1 ) - continue; - - QString padded_name = " " + name + " "; - if ( !allowed_attr.contains( padded_name ) ) - { - if ( error_str != 0 ) - *error_str = QString( "illegal attribute " ) - + name - + " in " - + spec->type_str; - return false; - } - } - - return true; -} - -static int attributeIndex( const QString &name ) -{ - for ( unsigned i = 0; i < g_oper_spec_rows; ++i ) - { - if ( name == g_oper_spec_names[i] ) - return i; - } - return -1; -} - -static QString decodeEntityValue( QString literal ) -{ - QString result; - - while ( !literal.isEmpty() ) - { - - if ( !literal.startsWith( "&#" ) ) - { - qWarning( ( "decodeEntityValue(): bad entity literal: \"" + literal + "\"" ).toLatin1().data() ); - return QString::null; - } - - literal = literal.right( literal.length() - 2 ); - - int i = literal.indexOf( ';' ); - if ( i == -1 ) - { - qWarning( ( "decodeEntityValue(): bad entity literal: \"" + literal + "\"" ).toLatin1().data() ); - return QString::null; - } - - QString char_code = literal.left( i ); - literal = literal.right( literal.length() - i - 1 ); - - if ( char_code.isEmpty() ) - { - qWarning( ( "decodeEntityValue(): bad entity literal: \"" + literal + "\"" ).toLatin1().data() ); - return QString::null; - } - - if ( char_code.at( 0 ) == 'x' ) - { - char_code = char_code.right( char_code.length() - 1 ); - bool ok; - unsigned c = char_code.toUInt( &ok, 16 ); - if ( !ok ) - { - qWarning( ( "decodeEntityValue(): bad entity literal: \"" + literal + "\"" ).toLatin1().data() ); - return QString::null; - } - result += QChar( c ); - } - else - { - bool ok; - unsigned c = char_code.toUInt( &ok, 10 ); - if ( !ok ) - { - qWarning( ( "decodeEntityValue(): bad entity literal: \"" + literal + "\"" ).toLatin1().data() ); - return QString::null; - } - result += QChar( c ); - } - } - - return result; -} - -static const QwtMmlEntitySpec *searchEntitySpecData( const QString &value, const QwtMmlEntitySpec *from = 0 ) -{ - const QwtMmlEntitySpec *ent = from; - if ( ent == 0 ) - ent = g_xml_entity_data; - for ( ; ent->name != 0; ++ent ) - { - QString ent_value = decodeEntityValue( ent->value ); - if ( value == ent_value ) - return ent; - } - return 0; -} - -struct OperSpecSearchResult -{ - OperSpecSearchResult() { prefix_form = infix_form = postfix_form = 0; } - - const QwtMmlOperSpec *prefix_form, - *infix_form, - *postfix_form; - - const QwtMmlOperSpec *&getForm( QwtMml::FormType f ); - bool haveForm( QwtMml::FormType f ) - { return getForm( f ) != 0; } - void addForm( const QwtMmlOperSpec *spec ) - { getForm( spec->form ) = spec; } -}; - -const QwtMmlOperSpec *&OperSpecSearchResult::getForm( QwtMml::FormType f ) -{ - switch ( f ) - { - case QwtMml::PrefixForm: - return prefix_form; - case QwtMml::InfixForm: - return infix_form; - case QwtMml::PostfixForm: - return postfix_form; - } - return postfix_form; // just to avoid warning -} - -/* - Searches g_oper_spec_data and returns any instance of operator name. There may - be more instances, but since the list is sorted, they will be next to each other. -*/ -static const QwtMmlOperSpec *searchOperSpecData( const QString &name ) -{ - const char *name_latin1 = name.toLatin1().data(); - - // binary search - // establish invariant g_oper_spec_data[begin].name < name < g_oper_spec_data[end].name - - int cmp = qstrcmp( name_latin1, g_oper_spec_data[0].name ); - if ( cmp < 0 ) - return 0; - - if ( cmp == 0 ) - return g_oper_spec_data; - - uint begin = 0; - uint end = g_oper_spec_count; - - // invariant holds - while ( end - begin > 1 ) - { - uint mid = ( begin + end ) / 2; - - const QwtMmlOperSpec *spec = g_oper_spec_data + mid; - int cmp = qstrcmp( name_latin1, spec->name ); - if ( cmp < 0 ) - end = mid; - else if ( cmp > 0 ) - begin = mid; - else - return spec; - } - - return 0; -} - -/* - This searches g_oper_spec_data until at least one name in name_list is found with FormType form, - or until name_list is exhausted. The idea here is that if we don't find the operator in the - specified form, we still want to use some other available form of that operator. -*/ -static OperSpecSearchResult _mmlFindOperSpec( const QStringList &name_list, QwtMml::FormType form ) -{ - OperSpecSearchResult result; - - QStringList::const_iterator it = name_list.begin(); - for ( ; it != name_list.end(); ++it ) - { - const QString &name = *it; - - const QwtMmlOperSpec *spec = searchOperSpecData( name ); - - if ( spec == 0 ) - continue; - - const char *name_latin1 = name.toLatin1().data(); - - // backtrack to the first instance of name - while ( spec > g_oper_spec_data && qstrcmp( ( spec - 1 )->name, name_latin1 ) == 0 ) - --spec; - - // iterate over instances of name until the instances are exhausted or until we - // find an instance in the specified form. - do - { - result.addForm( spec++ ); - if ( result.haveForm( form ) ) - break; - } - while ( qstrcmp( spec->name, name_latin1 ) == 0 ); - - if ( result.haveForm( form ) ) - break; - } - - return result; -} - -/* - text is a string between and . It can be a character ('+'), an - entity reference ("∞") or a character reference ("∞"). Our - job is to find an operator spec in the operator dictionary (g_oper_spec_data) - that matches text. Things are further complicated by the fact, that many - operators come in several forms (prefix, infix, postfix). - - If available, this function returns an operator spec matching text in the specified - form. If such operator is not available, returns an operator spec that matches - text, but of some other form in the preference order specified by the MathML spec. - If that's not available either, returns the default operator spec. -*/ -static const QwtMmlOperSpec *mmlFindOperSpec( const QString &text, QwtMml::FormType form ) -{ - QStringList name_list; - name_list.append( text ); - - // First, just try to find text in the operator dictionary. - OperSpecSearchResult result = _mmlFindOperSpec( name_list, form ); - - if ( !result.haveForm( form ) ) - { - // Try to find other names for the operator represented by text. - - const QwtMmlEntitySpec *ent = 0; - for ( ;; ) - { - ent = searchEntitySpecData( text, ent ); - if ( ent == 0 ) - break; - name_list.append( '&' + QString( ent->name ) + ';' ); - ++ent; - } - - result = _mmlFindOperSpec( name_list, form ); - } - - const QwtMmlOperSpec *spec = result.getForm( form ); - if ( spec != 0 ) - return spec; - - spec = result.getForm( QwtMml::InfixForm ); - if ( spec != 0 ) - return spec; - - spec = result.getForm( QwtMml::PostfixForm ); - if ( spec != 0 ) - return spec; - - spec = result.getForm( QwtMml::PrefixForm ); - if ( spec != 0 ) - return spec; - - return &g_oper_spec_defaults; -} - -static QString mmlDictAttribute( const QString &name, const QwtMmlOperSpec *spec ) -{ - int i = attributeIndex( name ); - if ( i == -1 ) - return QString::null; - else - return spec->attributes[i]; -} - -static uint interpretMathVariant( const QString &value, bool *ok ) -{ - struct MathVariantValue - { - const char *value; - uint mv; - }; - - static const MathVariantValue g_mv_data[] = - { - { "normal", QwtMml::NormalMV }, - { "bold", QwtMml::BoldMV }, - { "italic", QwtMml::ItalicMV }, - { "bold-italic", QwtMml::BoldMV | QwtMml::ItalicMV }, - { "double-struck", QwtMml::DoubleStruckMV }, - { "bold-fraktur", QwtMml::BoldMV | QwtMml::FrakturMV }, - { "script", QwtMml::ScriptMV }, - { "bold-script", QwtMml::BoldMV | QwtMml::ScriptMV }, - { "fraktur", QwtMml::FrakturMV }, - { "sans-serif", QwtMml::SansSerifMV }, - { "bold-sans-serif", QwtMml::BoldMV | QwtMml::SansSerifMV }, - { "sans-serif-italic", QwtMml::SansSerifMV | QwtMml::ItalicMV }, - { "sans-serif-bold-italic", QwtMml::SansSerifMV | QwtMml::ItalicMV | QwtMml::BoldMV }, - { "monospace", QwtMml::MonospaceMV }, - { 0, 0 } - }; - - const MathVariantValue *v = g_mv_data; - for ( ; v->value != 0; ++v ) - { - if ( value == v->value ) - { - if ( ok != 0 ) - *ok = true; - return v->mv; - } - } - - if ( ok != 0 ) - *ok = false; - - qWarning( "interpretMathVariant(): could not parse value: \"%s\"", value.toLatin1().data() ); - - return QwtMml::NormalMV; -} - -static QwtMml::FormType interpretForm( const QString &value, bool *ok ) -{ - if ( ok != 0 ) - *ok = true; - - if ( value == "prefix" ) - return QwtMml::PrefixForm; - if ( value == "infix" ) - return QwtMml::InfixForm; - if ( value == "postfix" ) - return QwtMml::PostfixForm; - - if ( ok != 0 ) - *ok = false; - - qWarning( "interpretForm(): could not parse value \"%s\"", value.toLatin1().data() ); - return QwtMml::InfixForm; -} - -static QwtMml::ColAlign interpretColAlign( const QString &value_list, uint colnum, bool *ok ) -{ - QString value = interpretListAttr( value_list, colnum, "center" ); - - if ( ok != 0 ) - *ok = true; - - if ( value == "left" ) - return QwtMml::ColAlignLeft; - if ( value == "right" ) - return QwtMml::ColAlignRight; - if ( value == "center" ) - return QwtMml::ColAlignCenter; - - if ( ok != 0 ) - *ok = false; - - qWarning( "interpretColAlign(): could not parse value \"%s\"", value.toLatin1().data() ); - return QwtMml::ColAlignCenter; -} - -static QwtMml::RowAlign interpretRowAlign( const QString &value_list, uint rownum, bool *ok ) -{ - QString value = interpretListAttr( value_list, rownum, "axis" ); - - if ( ok != 0 ) - *ok = true; - - if ( value == "top" ) - return QwtMml::RowAlignTop; - if ( value == "center" ) - return QwtMml::RowAlignCenter; - if ( value == "bottom" ) - return QwtMml::RowAlignBottom; - if ( value == "baseline" ) - return QwtMml::RowAlignBaseline; - if ( value == "axis" ) - return QwtMml::RowAlignAxis; - - if ( ok != 0 ) - *ok = false; - - qWarning( "interpretRowAlign(): could not parse value \"%s\"", value.toLatin1().data() ); - return QwtMml::RowAlignAxis; -} - -static QString interpretListAttr( const QString &value_list, int idx, const QString &def ) -{ - QStringList l = value_list.split( ' ' ); - - if ( l.count() == 0 ) - return def; - - if ( l.count() <= idx ) - return l[l.count() - 1]; - else - return l[idx]; -} - -static QwtMml::FrameType interpretFrameType( const QString &value_list, uint idx, bool *ok ) -{ - if ( ok != 0 ) - *ok = true; - - QString value = interpretListAttr( value_list, idx, "none" ); - - if ( value == "none" ) - return QwtMml::FrameNone; - if ( value == "solid" ) - return QwtMml::FrameSolid; - if ( value == "dashed" ) - return QwtMml::FrameDashed; - - if ( ok != 0 ) - *ok = false; - - qWarning( "interpretFrameType(): could not parse value \"%s\"", value.toLatin1().data() ); - return QwtMml::FrameNone; -} - - -static QwtMml::FrameSpacing interpretFrameSpacing( const QString &value_list, int em, int ex, bool *ok ) -{ - QwtMml::FrameSpacing fs; - - QStringList l = value_list.split( ' ' ); - if ( l.count() != 2 ) - { - qWarning( "interpretFrameSpacing: could not parse value \"%s\"", value_list.toLatin1().data() ); - if ( ok != 0 ) - *ok = false; - return QwtMml::FrameSpacing( ( int )( 0.4 * em ), ( int )( 0.5 * ex ) ); - } - - bool hor_ok, ver_ok; - fs.m_hor = interpretSpacing( l[0], em, ex, &hor_ok ); - fs.m_ver = interpretSpacing( l[1], em, ex, &ver_ok ); - - if ( ok != 0 ) - *ok = hor_ok && ver_ok; - - return fs; -} - -static QFont interpretDepreciatedFontAttr( const QwtMmlAttributeMap &font_attr, QFont &fn, int em, int ex ) -{ - if ( font_attr.contains( "fontsize" ) ) - { - QString value = font_attr["fontsize"]; - - for ( ;; ) - { - - bool ok; - int ptsize = interpretPointSize( value, &ok ); - if ( ok ) - { - fn.setPointSize( ptsize ); - break; - } - - ptsize = interpretPercentSpacing( value, fn.pointSize(), &ok ); - if ( ok ) - { - fn.setPointSize( ptsize ); - break; - } - - int size = interpretSpacing( value, em, ex, &ok ); - if ( ok ) - { - fn.setPixelSize( size ); - break; - } - - break; - } - } - - if ( font_attr.contains( "fontweight" ) ) - { - QString value = font_attr["fontweight"]; - if ( value == "normal" ) - fn.setBold( false ); - else if ( value == "bold" ) - fn.setBold( true ); - else - qWarning( "interpretDepreciatedFontAttr(): could not parse fontweight \"%s\"", value.toLatin1().data() ); - } - - if ( font_attr.contains( "fontstyle" ) ) - { - QString value = font_attr["fontstyle"]; - if ( value == "normal" ) - fn.setItalic( false ); - else if ( value == "italic" ) - fn.setItalic( true ); - else - qWarning( "interpretDepreciatedFontAttr(): could not parse fontstyle \"%s\"", value.toLatin1().data() ); - } - - if ( font_attr.contains( "fontfamily" ) ) - { - QString value = font_attr["fontfamily"]; - fn.setFamily( value ); - } - - return fn; -} - -static QFont interpretMathSize( QString value, QFont &fn, int em, int ex, bool *ok ) -{ - if ( ok != 0 ) - *ok = true; - - if ( value == "small" ) - { - fn.setPointSize( ( int )( fn.pointSize() * 0.7 ) ); - return fn; - } - - if ( value == "normal" ) - return fn; - - if ( value == "big" ) - { - fn.setPointSize( ( int )( fn.pointSize() * 1.5 ) ); - return fn; - } - - bool size_ok; - - int ptsize = interpretPointSize( value, &size_ok ); - if ( size_ok ) - { - fn.setPointSize( ptsize ); - return fn; - } - - int size = interpretSpacing( value, em, ex, &size_ok ); - if ( size_ok ) - { - fn.setPixelSize( size ); - return fn; - } - - if ( ok != 0 ) - *ok = false; - qWarning( "interpretMathSize(): could not parse mathsize \"%s\"", value.toLatin1().data() ); - return fn; -} - -/*! - \class QwtMathMLDocument - - \brief The QwtMathMLDocument class renders mathematical formulas written in MathML 2.0. -*/ - -/*! - Constructs an empty MML document. -*/ -QwtMathMLDocument::QwtMathMLDocument() -{ - m_doc = new QwtMmlDocument; -} - -/*! - Destroys the MML document. -*/ -QwtMathMLDocument::~QwtMathMLDocument() -{ - delete m_doc; -} - -/*! - Clears the contents of this MML document. -*/ -void QwtMathMLDocument::clear() -{ - m_doc->clear(); -} - -/*! - Sets the MathML expression to be rendered. The expression is given - in the string \a text. If the expression is successfully parsed, - this method returns true; otherwise it returns false. If an error - occured \a errorMsg is set to a diagnostic message, while \a - errorLine and \a errorColumn contain the location of the error. - Any of \a errorMsg, \a errorLine and \a errorColumn may be 0, - in which case they are not set. - - \a text should contain MathML 2.0 presentation markup elements enclosed - in a element. -*/ -bool QwtMathMLDocument::setContent( QString text, QString *errorMsg, - int *errorLine, int *errorColumn ) -{ - return m_doc->setContent( text, errorMsg, errorLine, errorColumn ); -} - -/*! - Renders this MML document with the painter \a p at position \a pos. -*/ -void QwtMathMLDocument::paint( QPainter *p, const QPoint &pos ) const -{ - m_doc->paint( p, pos ); -} - -/*! - Returns the size of this MML document, as rendered, in pixels. -*/ -QSize QwtMathMLDocument::size() const -{ - return m_doc->size(); -} - -/*! - Returns the name of the font used to render the font \a type. - - \sa setFontName() setBaseFontPointSize() baseFontPointSize() QwtMathMLDocument::MmlFont -*/ -QString QwtMathMLDocument::fontName( QwtMathMLDocument::MmlFont type ) const -{ - return m_doc->fontName( type ); -} - -/*! - Sets the name of the font used to render the font \a type to \a name. - - \sa fontName() setBaseFontPointSize() baseFontPointSize() QwtMathMLDocument::MmlFont -*/ -void QwtMathMLDocument::setFontName( QwtMathMLDocument::MmlFont type, const QString &name ) -{ - m_doc->setFontName( type, name ); -} - -/*! - Returns the point size of the font used to render expressions - whose scriptlevel is 0. - - \sa setBaseFontPointSize() fontName() setFontName() -*/ -int QwtMathMLDocument::baseFontPointSize() const -{ - return m_doc->baseFontPointSize(); -} - -/*! - Sets the point \a size of the font used to render expressions - whose scriptlevel is 0. - - \sa baseFontPointSize() fontName() setFontName() -*/ -void QwtMathMLDocument::setBaseFontPointSize( int size ) -{ - m_doc->setBaseFontPointSize( size ); -} diff --git a/qwt/textengines/mathml/qwt_mml_document.h b/qwt/textengines/mathml/qwt_mml_document.h deleted file mode 100644 index 1d9ce0b9b..000000000 --- a/qwt/textengines/mathml/qwt_mml_document.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef _QWT_MML_DOCUMENT_H_ -#define _QWT_MML_DOCUMENT_H_ 1 - -#include -#include - -class QPainter; -class QPoint; - -class QwtMmlDocument; - -class QWT_EXPORT QwtMathMLDocument -{ -public: - enum MmlFont - { - NormalFont, - FrakturFont, - SansSerifFont, - ScriptFont, - MonospaceFont, - DoublestruckFont - }; - - QwtMathMLDocument(); - ~QwtMathMLDocument(); - - void clear(); - - bool setContent( QString text, QString *errorMsg = 0, - int *errorLine = 0, int *errorColumn = 0 ); - void paint( QPainter *p, const QPoint &pos ) const; - QSize size() const; - - QString fontName( MmlFont type ) const; - void setFontName( MmlFont type, const QString &name ); - - int baseFontPointSize() const; - void setBaseFontPointSize( int size ); - -private: - QwtMmlDocument *m_doc; -}; - -#endif diff --git a/qwt/textengines/mathml/qwtmathml.prf b/qwt/textengines/mathml/qwtmathml.prf deleted file mode 100644 index 288303762..000000000 --- a/qwt/textengines/mathml/qwtmathml.prf +++ /dev/null @@ -1,37 +0,0 @@ -################################################################ -# Qwt Widget Library -# Copyright (C) 1997 Josef Wilgen -# Copyright (C) 2002 Uwe Rathmann -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the Qwt License, Version 1.0 -################################################################ - -include ( ./qwtconfig.pri ) - -contains(QWT_CONFIG, QwtDll) { - - DEFINES *= QWT_DLL -} - -QT *= xml - -contains(QWT_CONFIG, QwtFramework) { - - INCLUDEPATH *= $${QWT_INSTALL_LIBS}/qwtmathml.framework/Headers - LIBS *= -F$${QWT_INSTALL_LIBS} -} -else { - - INCLUDEPATH *= $${QWT_INSTALL_HEADERS} - LIBS *= -L$${QWT_INSTALL_LIBS} -} - -INCLUDEPATH_QWTMATHML = $${INCLUDEPATH} -qtAddLibrary(qwtmathml) - -# we don't want qtAddLibrary to expand the -# include path, with directories, that might -# conflict with other installations of qwt - -INCLUDEPATH = $${INCLUDEPATH_QWTMATHML}