textobject.h

Go to the documentation of this file.

/* This software and supporting documentation are distributed by
 *     Institut Federatif de Recherche 49
 *     CEA/NeuroSpin, Batiment 145,
 *     91191 Gif-sur-Yvette cedex
 *     France
 *
 * This software is governed by the CeCILL-B license under
 * French law and abiding by the rules of distribution of free software.
 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 *
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL-B license and that you accept its terms.
 */


#ifndef ANA_SURFACE_TEXTOBJECT_H
#define ANA_SURFACE_TEXTOBJECT_H


#include <anatomist/surface/surface.h>
class QFont;

namespace anatomist
{

  class TextObject : public ASurface<3>
  {
  public:
    TextObject( const std::string & text="",
                const Point3df & pos=Point3df( 0, 0, 0 ),
                float fontSize = 30. );
    virtual ~TextObject();
    const std::string & text() const;
    void setText( const std::string & );

    virtual unsigned glDimTex( const ViewState &, unsigned tex = 0 ) const;
    virtual unsigned glTexCoordSize( const ViewState &,
                                     unsigned tex = 0 ) const;
    virtual const GLfloat* glTexCoordArray( const ViewState &,
                                            unsigned tex = 0 ) const;
    virtual bool glMakeTexImage( const ViewState & state,
                                 const GLTexture & gltex, unsigned tex ) const;
    virtual bool isTransparent() const { return true; }
    virtual void glSetChanged( glPart, bool = true ) const;
    void setFont( QFont *font );
    QFont* font();
    const QFont* font() const;
    void setFontSize( float x );
    float fontSize() const;
    void setScale( float );
    float scale() const;
    void setPosition( const Point3df & );
    Point3df position() const;
    virtual bool savable() const { return false; }

  private:
    struct Private;
    Private *d;
  };

}

#endif