qgstextlabelfeature.h

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/***************************************************************************
    qgstextlabelfeature.h
    ---------------------
    begin                : December 2015
    copyright            : (C) 2015 by Martin Dobias
    email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSTEXTLABELFEATURE_H
#define QGSTEXTLABELFEATURE_H

#include "qgslabelfeature.h"

class QgsTextLabelFeature : public QgsLabelFeature
{
  public:
    QgsTextLabelFeature( QgsFeatureId id, GEOSGeometry* geometry, QSizeF size );

    ~QgsTextLabelFeature();

    QString text( int partId ) const;

    void calculateInfo( bool curvedLabeling, QFontMetricsF* fm, const QgsMapToPixel* xform, double fontScale, double maxinangle, double maxoutangle );

    const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant >& dataDefinedValues() const { return mDataDefinedValues; }
    void setDataDefinedValues( const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant >& values ) { mDataDefinedValues = values; }

    void setDefinedFont( const QFont& f ) { mDefinedFont = f; }
    QFont definedFont() { return mDefinedFont; }

    QFontMetricsF* labelFontMetrics() { return mFontMetrics; }

  protected:
    QStringList mClusters;
    QFont mDefinedFont;
    QFontMetricsF* mFontMetrics;
    QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant > mDataDefinedValues;

};

#endif //QGSTEXTLABELFEATURE_H