tooltip.hpp

/*****************************************************************************
 * tooltip.hpp
 *****************************************************************************
 * Copyright (C) 2003 the VideoLAN team
 * $Id: tooltip.hpp 12207 2005-08-15 15:54:32Z asmax $
 *
 * Authors: Cyril Deguet     <[email protected]>
 *          Olivier Teulière <[email protected]>
 *
 * 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 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
 *****************************************************************************/

#ifndef TOOLTIP_HPP
#define TOOLTIP_HPP

#include "../utils/var_text.hpp"
#include "../commands/cmd_generic.hpp"

class GenericFont;
class OSTooltip;
class OSTimer;
class OSGraphics;
class UString;


class Tooltip: public SkinObject, public Observer<VarText>
{
    public:
        Tooltip( intf_thread_t *pIntf, const GenericFont &rFont, int delay );

        virtual ~Tooltip();

        void show();

        void hide();

    private:
        const GenericFont &m_rFont;
        int m_delay;
        OSTimer *m_pTimer;
        OSTooltip *m_pOsTooltip;
        OSGraphics *m_pImage;
        int m_xPos, m_yPos;

        virtual void onUpdate( Subject<VarText> &rVariable );

        void displayText( const UString &rText );

        void makeImage( const UString &rText );

        DEFINE_CALLBACK( Tooltip, Show );
};


#endif

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