- Your Widget Set For OpenGL

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ucaret.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/text/ucaret.hpp
    begin             : Thu Sep 6 2001
    $Id: ucaret.hpp,v 1.10 2005/05/21 15:17:23 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  This library 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 (at your option) any later version.      *
 *                                                                         *
 * This library 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 this library; if not, write to the Free Software     *
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
 ***************************************************************************/

#ifndef UCARET_HPP
#define UCARET_HPP

#include "../uobject.hpp"
#include "../signals/usignal.hpp"

namespace ufo {

class UWidget;
class UTextEdit;
class UDocument;

class UFO_EXPORT UCaret : public UObject {
    UFO_DECLARE_ABSTRACT_CLASS(UCaret)
public:/*
    UCaret();
    virtual ~UCaret();
*/
    virtual void setPosition(unsigned int posA) = 0;
    virtual unsigned int getPosition() const = 0;

    virtual void setMark(unsigned int mark) = 0;
    virtual unsigned int getMark() const = 0;


    virtual void movePosition(unsigned int newPosition) = 0;

    virtual UDocument * getDocument() const = 0;

public: // Public signals
    typedef USignal3<UCaret*, unsigned int, unsigned int> CaretSignal;
    CaretSignal & sigPositionChanged();

private: // Private attributes
    CaretSignal m_sigPositionChanged;
};

//
// inline implementation
//

inline UCaret::CaretSignal &
UCaret::sigPositionChanged() {
    return m_sigPositionChanged;
}
/*
    // Paints the caret
    virtual void paint();

    // Sets the default blink rate of the cursor. Currently not supported.
    virtual void setBlinkRate(int blinkRateA);
    virtual int getBlinkRate() const;

    // @return the text widget which this caret is dedicated to.

    virtual const UTextEdit * getWidget() const;

    virtual void setVisible(bool v);
    virtual bool isVisible() const;

protected: // Protected slots
    void textInserted(UDocument * doc, unsigned int offset, unsigned int length);
    void textRemoved(UDocument * doc, unsigned int offset, unsigned int length);

protected:
    int m_position;
    int m_mark;

    int m_blinkRate;

    UTextEdit * m_textWidget;

    bool m_isVisible;
};
*/
} // namespace ufo

#endif // UCARET_HPP

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