TextPrimitive.h

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// Copyright (C) 2005 Dave Griffiths
//
// 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.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#include "PolyPrimitive.h"

#ifndef N_TEXTPRIM
#define N_TEXTPRIM

namespace Fluxus
{

class TextPrimitive : public PolyPrimitive
{
public:
    TextPrimitive(float charw, float charh, int charstride, int wrapchars=0);
    TextPrimitive(const TextPrimitive &other);
    virtual ~TextPrimitive() {}
    
    virtual TextPrimitive* Clone() const;
    virtual void Render();
    virtual string GetTypeName() { return "TextPrimitive"; }
    virtual Evaluator *MakeEvaluator() { return NULL; }
    
    void SetText(const string &s, float Width=10, float Height=10, float Zoom=0);
    float GetTextWidth() { return m_TextWidth; }
    float GetTextHeight() { return m_TextHeight; }
    
protected:
    
    float m_CharWidth;
    float m_CharHeight;
    int m_CharStride;
    float m_TextWidth;
    float m_TextHeight;
    int m_WrapChars;
    
    friend istream &operator>>(istream &s, TextPrimitive &o);
    friend ostream &operator<<(ostream &s, TextPrimitive &o);
};

//\todo remove all ancient streaming... ?
istream &operator>>(istream &s, TextPrimitive &o);
ostream &operator<<(ostream &s, TextPrimitive &o);

};

#endif

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