top_window.hpp

/*****************************************************************************
 * top_window.hpp
 *****************************************************************************
 * Copyright (C) 2003 the VideoLAN team
 * $Id: top_window.hpp 12912 2005-10-22 11:57:29Z 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 TOP_WINDOW_HPP
#define TOP_WINDOW_HPP

#include "generic_window.hpp"
#include "../utils/pointer.hpp"
#include <list>

class OSWindow;
class OSGraphics;
class GenericLayout;
class CtrlGeneric;
class WindowManager;


class TopWindow: public GenericWindow
{
    private:
        friend class WindowManager;
    public:
        TopWindow( intf_thread_t *pIntf, int xPos, int yPos,
                   WindowManager &rWindowManager,
                   bool dragDrop, bool playOnDrop, bool visible );
        virtual ~TopWindow();

        virtual void processEvent( EvtRefresh &rEvtRefresh );
        virtual void processEvent( EvtFocus &rEvtFocus );
        virtual void processEvent( EvtMotion &rEvtMotion );
        virtual void processEvent( EvtMouse &rEvtMouse );
        virtual void processEvent( EvtLeave &rEvtLeave );
        virtual void processEvent( EvtKey &rEvtKey );
        virtual void processEvent( EvtScroll &rEvtScroll );

        virtual void forwardEvent( EvtGeneric &rEvt, CtrlGeneric &rCtrl );

        // Refresh an area of the window
        virtual void refresh( int left, int top, int width, int height );

        virtual const GenericLayout& getActiveLayout() const;

        virtual void updateShape();

        virtual void onControlCapture( const CtrlGeneric &rCtrl );

        virtual void onControlRelease( const CtrlGeneric &rCtrl );

        virtual void onTooltipChange( const CtrlGeneric &rCtrl );

        bool isVisible() const { return m_visible; }

    protected:
        virtual void innerShow();

    private:
        virtual void setActiveLayout( GenericLayout *pLayout );

        bool m_visible;
        WindowManager &m_rWindowManager;
        GenericLayout *m_pActiveLayout;
        CtrlGeneric *m_pLastHitControl;
        CtrlGeneric *m_pCapturingControl;
        CtrlGeneric *m_pFocusControl;
        int m_currModifier;

        CtrlGeneric *findHitControl( int xPos, int yPos );

        void setLastHit( CtrlGeneric *pNewHitControl );
};

typedef CountedPtr<TopWindow> TopWindowPtr;


#endif

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