generic_layout.hpp

/*****************************************************************************
 * generic_layout.hpp
 *****************************************************************************
 * Copyright (C) 2003 the VideoLAN team
 * $Id: generic_layout.hpp 11664 2005-07-09 06:17:09Z courmisch $
 *
 * 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 GENERIC_LAYOUT_HPP
#define GENERIC_LAYOUT_HPP

#include "skin_common.hpp"
#include "top_window.hpp"
#include "../utils/pointer.hpp"
#include "../utils/position.hpp"

#include <list>

class Anchor;
class OSGraphics;
class CtrlGeneric;


struct LayeredControl
{
    LayeredControl( CtrlGeneric *pControl, int layer ):
        m_pControl( pControl ), m_layer( layer ) {}

    CtrlGeneric *m_pControl;
    int m_layer;
};


class GenericLayout: public SkinObject, public Box
{
    public:
        GenericLayout( intf_thread_t *pIntf, int width, int height,
                       int minWidth, int maxWidth, int minHeight,
                       int maxHeight );

        virtual ~GenericLayout();

        virtual void setWindow( TopWindow *pWindow );

        virtual TopWindow *getWindow() const { return m_pWindow; }

        virtual void onControlCapture( const CtrlGeneric &rCtrl );

        virtual void onControlRelease( const CtrlGeneric &rCtrl );

        virtual void refreshAll();

        virtual void refreshRect( int x, int y, int width, int height );

        virtual OSGraphics *getImage() const { return m_pImage; }

        virtual int getLeft() const { return m_pWindow->getLeft(); }
        virtual int getTop() const { return m_pWindow->getTop(); }

        virtual int getWidth() const { return m_width; }
        virtual int getHeight() const { return m_height; }

        virtual int getMinWidth() const { return m_minWidth; }
        virtual int getMaxWidth() const { return m_maxWidth; }
        virtual int getMinHeight() const { return m_minHeight; }
        virtual int getMaxHeight() const { return m_maxHeight; }

        virtual void resize( int width, int height );

        virtual void addControl( CtrlGeneric *pControl,
                                 const Position &rPosition,
                                 int layer );

        virtual const list<LayeredControl> &getControlList() const;

        virtual void onControlUpdate( const CtrlGeneric &rCtrl,
                                      int width, int height,
                                      int xOffSet, int yOffSet );

        virtual const list<Anchor*>& getAnchorList() const;

        virtual void addAnchor( Anchor *pAnchor );

    private:
        TopWindow *m_pWindow;
        int m_width, m_height;
        int m_minWidth, m_maxWidth;
        int m_minHeight, m_maxHeight;
        OSGraphics *m_pImage;
        list<LayeredControl> m_controlList;
        list<Anchor*> m_anchorList;
};


typedef CountedPtr<GenericLayout> GenericLayoutPtr;


#endif

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