/* This file is part of the KDE project
   Copyright (C) 2005-2006 Jarosław Staniek <staniek@kde.org>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/

#ifndef KEXIDISPUTILS_H
#define KEXIDISPUTILS_H

#include <kexi_export.h>
#include <QFont>
#include <QColor>
class QWidget;

//! \brief A set of utilities related to displaying common elements in Kexi, like e.g. (autonumber) sign
class KEXIGUIUTILS_EXPORT KexiDisplayUtils
{
public:
    //! Stores set of display parameters used in utility functions
    class KEXIGUIUTILS_EXPORT DisplayParameters
    {
    public:
        //! Creates uninitialized parameters
        DisplayParameters();

        //! Copies properties from \a w.
        DisplayParameters(QWidget *w);

        QColor textColor, selectedTextColor;
        QFont font;
        int textWidth, textHeight; //!< used for "(autonumber)" text only
    };

    //! Initializes display parameters for autonumber sign
    static void initDisplayForAutonumberSign(DisplayParameters& par, QWidget *widget);

    //! Paints autonumber sign using \a par parameters
    static void paintAutonumberSign(const DisplayParameters& par, QPainter* painter,
                                    int x, int y, int width, int height, Qt::Alignment alignment, bool overrideColor = false);

    //! Initializes display parameters for default value
    static void initDisplayForDefaultValue(DisplayParameters& par, QWidget *widget);
};

#endif
