/* This file is part of the KDE project
 *
 * Copyright (C) 2004 Leo Savernik <l.savernik@aon.at>
 *
 * This library 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 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#ifndef EDITING_P_H
#define EDITING_P_H

#include "xml/dom_selection.h"

#include <limits.h>

namespace DOM
{
class Editor;
}

namespace khtml
{

/**
 * Contextual information about the caret and the built-in editor
 * @author Leo Savernik
 */
struct EditorContext {

    enum { NoXPosForVerticalArrowNavigation = INT_MIN };

    DOM::Selection::ETextGranularity m_selectionGranularity;

    DOM::Selection m_selection;
    DOM::Selection m_dragCaret;
    int m_caretBlinkTimer;

    bool m_caretVisible: 1;
    bool m_caretBlinks: 1;
    bool m_caretPaint: 1;

    bool m_beganSelectingText: 1;

    void beginSelectingText(DOM::Selection::ETextGranularity granularity)
    {
        m_beganSelectingText   = true;
        m_selectionGranularity = granularity;
    }

    int m_xPosForVerticalArrowNavigation;
    DOM::Editor *m_editor;

    EditorContext()
        : m_caretBlinkTimer(-1),
          m_caretVisible(true),
          m_caretBlinks(true),
          m_caretPaint(true),
          m_beganSelectingText(false),
          m_editor(0)
    {
    }

    ~EditorContext();

    void reset();

};

}/*namespace khtml*/

#endif
