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//usr/include/ImageMagick/Magick++/TypeMetric.h

// This may look like C code, but it is really -*- C++ -*-
//
// Copyright Bob Friesenhahn, 2001, 2002
// Copyright Dirk Lemstra 2014
//
// TypeMetric Definition
//
// Container for font type metrics
//

#if !defined (Magick_TypeMetric_header)
#define Magick_TypeMetric_header

#include "Magick++/Include.h"

namespace Magick
{
  class MagickPPExport TypeMetric
  {
    friend class Image;

public:

// Default constructor
    TypeMetric(void);

// Destructor
    ~TypeMetric(void);

// Ascent, the distance in pixels from the text baseline to the
    // highest/upper grid coordinate used to place an outline point.
    double ascent(void) const;

// Descent, the distance in pixels from the baseline to the lowest
    // grid coordinate used to place an outline point. Always a
    // negative value.
    double descent(void) const;

// Maximum horizontal advance in pixels.
    double maxHorizontalAdvance(void) const;

// Text height in pixels.
    double textHeight(void) const;

// Text width in pixels.
    double textWidth(void) const;

// Underline position.
    double underlinePosition(void) const;

// Underline thickness.
    double underlineThickness(void) const;

private:
    MagickCore::TypeMetric _typeMetric;
  };
} // namespace Magick

#endif // Magick_TypeMetric_header