Text.hpp

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#pragma ident "$Id: Text.hpp 1644 2009-01-27 19:26:14Z ckiesch $"


//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//  
//  Copyright 2004, The University of Texas at Austin
//
//============================================================================


#ifndef VDRAW_TEXT_H
#define VDRAW_TEXT_H

#include <string>
#include <stdio.h>

#include "VDrawException.hpp"
#include "TextStyle.hpp"

namespace vdraw
{


  class Text {

    public:

      double x; 

      double y;

      enum ALIGNMENT {LEFT, CENTER, RIGHT};

      Text(const char* str, double ix, double iy, ALIGNMENT align=LEFT, int angle=0);

      Text(const char* str, double ix, double iy, const TextStyle& its, ALIGNMENT align=LEFT, int angle=0);

      Text(int num, double ix, double iy, ALIGNMENT align=LEFT, int angle=0);

      Text(int num, double ix, double iy, const TextStyle& its, ALIGNMENT align=LEFT, int angle=0);


      inline void setText(const std::string& str) { textString = str; }

      inline void setStyle(TextStyle& its) { hasOwnStyle = true; textStyle = its; }

      inline void removeStyle() { hasOwnStyle = false; }

      inline void setPosition(double ix, double iy) { x = ix; y = iy; }

      inline void setAlignment(ALIGNMENT align) { textAlign = align; }

      inline void setAngle(int angle) { textAngle = angle; }


      /*
       * Accessors
       */

      inline std::string getString(void) const { return textString; }

      inline bool hasOwnTextStyle(void) const { return hasOwnStyle; }

      inline TextStyle getStyle(void) const { return textStyle; }

      inline bool isCenter(void) const { return textAlign == CENTER; }

      inline bool isLeft(void) const { return textAlign == LEFT; }

      inline bool isRight(void) const { return textAlign == RIGHT; }

      inline int getAngle(void) const { return textAngle; }

    protected:

    private:

      std::string textString;
      bool hasOwnStyle;
      TextStyle textStyle;
      ALIGNMENT textAlign;
      int textAngle;

  }; // class Text


} // namespace vdraw

#endif //VDRAW_TEXT_H

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