libaegis/col/unformatted.h

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//
//      aegis - project change supervisor
//      Copyright (C) 1999, 2002, 2005, 2006, 2008 Peter Miller
//
//      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 3 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, see
//      <http://www.gnu.org/licenses/>.
//

#ifndef LIBAEGIS_COL_UNFORMATTED_H
#define LIBAEGIS_COL_UNFORMATTED_H

#include <common/ac/stddef.h>

#include <libaegis/col.h>
#include <libaegis/wide_output/column.h>


class col_unformatted:
    public col
{
public:
    virtual ~col_unformatted();

private:
    col_unformatted(const wide_output::pointer &deeper);

public:
    static pointer create(const wide_output::pointer &deeper);

protected:
    // See base class for documentation.
    output::pointer create(int, int, const char*);

    // See base class for documentation.
    void title(const char*, const char*);

    // See base class for documentation.
    void eoln();

    // See base class for documentation.
    void need(int);

    // See base class for documentation.
    void eject();

    // See base class for documentation.
    void flush();

    // See base class for documentation.
    void forget(const output::pointer &op);

private:
    struct column_ty
    {
        ~column_ty();
        column_ty();

        wide_output_column::cpointer content;
        output::pointer content_filter;

        void clear();
    };

    wide_output::pointer deeper;
    wchar_t separator;
    size_t ncolumns;
    size_t ncolumns_max;
    column_ty *column;

    col_unformatted();

    col_unformatted(const col_unformatted &);

    col_unformatted &operator=(const col_unformatted &);
};

#endif // LIBAEGIS_COL_UNFORMATTED_H

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