window_manager.hpp

/*****************************************************************************
 * window_manager.hpp
 *****************************************************************************
 * Copyright (C) 2003 the VideoLAN team
 * $Id: window_manager.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 WINDOW_MANAGER_HPP
#define WINDOW_MANAGER_HPP

#include "skin_common.hpp"
#include "top_window.hpp"
#include <list>
#include <map>
#include <set>
#include <utility>


class GenericFont;
class GenericLayout;
class Anchor;
class Tooltip;


class WindowManager: public SkinObject
{
    public:
        WindowManager( intf_thread_t *pIntf);

        virtual ~WindowManager();

        void registerWindow( TopWindow &rWindow );

        void unregisterWindow( TopWindow &rWindow );

        void startMove( TopWindow &rWindow );

        void stopMove();

        void move( TopWindow &rWindow, int left, int top ) const;

        void raiseAll() const;

        void showAll(bool firstTime = false) const;

        void hideAll() const;

        void synchVisibility() const;

        void raise( TopWindow &rWindow ) const { rWindow.raise(); }

        void show( TopWindow &rWindow ) const { rWindow.show(); }

        void hide( TopWindow &rWindow ) const { rWindow.hide(); }

        void toggleOnTop();

        void setMagnetValue( int magnet ) { m_magnet = magnet; }

        void setAlphaValue( int alpha ) { m_alpha = alpha; }

        void setMoveAlphaValue( int moveAlpha ) { m_moveAlpha = moveAlpha; }

        void createTooltip( const GenericFont &rTipFont );

        void showTooltip();

        void hideTooltip();

        void addLayout( TopWindow &rWindow, GenericLayout &rLayout );

        void setActiveLayout( TopWindow &rWindow, GenericLayout &rLayout );

    private:
        typedef set<TopWindow*> WinSet_t;
        typedef list<Anchor*> AncList_t;

        map<TopWindow*, WinSet_t> m_dependencies;
        WinSet_t m_allWindows;
        WinSet_t m_movingWindows;
        VariablePtr m_cVarOnTop;
        int m_magnet;
        int m_alpha;
        int m_moveAlpha;
        Tooltip *m_pTooltip;

        void buildDependSet( WinSet_t &rWinSet, TopWindow *pWindow );

        void checkAnchors( TopWindow *pWindow,
                           int &xOffset, int &yOffset ) const;
};


#endif

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