charbytearraycolumnrenderer.h

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/*
    This file is part of the Okteta Gui library, made within the KDE community.

    Copyright 2003,2008 Friedrich W. H. Kossebau <kossebau@kde.org>

    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) version 3, or any
    later version accepted by the membership of KDE e.V. (or its
    successor approved by the membership of KDE e.V.), which shall
    act as a proxy defined in Section 6 of version 3 of the license.

    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, see <http://www.gnu.org/licenses/>.
*/

#ifndef OKTETA_CHARBYTEARRAYCOLUMNRENDERER_H
#define OKTETA_CHARBYTEARRAYCOLUMNRENDERER_H

// lib
#include "abstractbytearraycolumnrenderer.h"


namespace Okteta
{

class OKTETAGUI_EXPORT CharByteArrayColumnRenderer : public AbstractByteArrayColumnRenderer
{
  public:
    CharByteArrayColumnRenderer( AbstractColumnStylist* stylist,
        AbstractByteArrayModel* byteArrayModel, ByteArrayTableLayout* layout, ByteArrayTableRanges* ranges );
    virtual ~CharByteArrayColumnRenderer();


  public: // modification access
    bool setShowingNonprinting( bool showingNonprinting = true );
    bool setSubstituteChar( QChar substituteChar );
    bool setUndefinedChar( QChar undefinedChar );


  public: // value access
    bool isShowingNonprinting() const;
    QChar substituteChar() const;
    QChar undefinedChar() const;


  protected: // AbstractByteArrayColumnRenderer API
    virtual void renderByteText( QPainter *painter, Byte byte, Character byteChar, const QColor& color ) const;

  protected:
    bool mShowingNonprinting;
    QChar mSubstituteChar;
    QChar mUndefinedChar;
};


inline bool CharByteArrayColumnRenderer::isShowingNonprinting()  const { return mShowingNonprinting; }
inline QChar CharByteArrayColumnRenderer::substituteChar()       const { return mSubstituteChar; }
inline QChar CharByteArrayColumnRenderer::undefinedChar()        const { return mUndefinedChar; }

inline bool CharByteArrayColumnRenderer::setSubstituteChar( QChar substituteChar )
{
    if( mSubstituteChar == substituteChar )
        return false;

    mSubstituteChar = substituteChar;
    return true;
}

inline bool CharByteArrayColumnRenderer::setUndefinedChar( QChar undefinedChar )
{
    if( mUndefinedChar == undefinedChar )
        return false;

    mUndefinedChar = undefinedChar;
    return true;
}

inline bool CharByteArrayColumnRenderer::setShowingNonprinting( bool showingNonprinting )
{
    if( mShowingNonprinting == showingNonprinting )
        return false;

    mShowingNonprinting = showingNonprinting;
    return true;
}

}

#endif