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// ****************************************************************************
// copyright (c) 2000-2005 Horst Knorr <hk_classes@knoda.org>
// This file is part of the hk_classes library.
// This file may be distributed and/or modified under the terms of the
// GNU Library Public License version 2 as published by the Free Software
// Foundation and appearing in the file COPYING included in the
// packaging of this file.
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
// ****************************************************************************
#ifndef HK_DSMODEVISIBLE
#define HK_DSMODEVISIBLE
#include "hk_dsvisible.h"
class hk_dsgrid;
class hk_dsmodevisibleprivate;
class hk_dsmodevisible: public hk_dsvisible
{
public:
hk_dsmodevisible(hk_presentation* presentation=NULL);
virtual ~hk_dsmodevisible();
enum enum_mode {designmode,viewmode,filtermode};
/**
* if mode is design then you can define or alter a presentation else
* the data will be shown
*/
virtual bool set_mode(enum_mode s);
virtual void set_designmode(void);
virtual void set_viewmode(void);
enum_mode mode(void) const;
bool has_changed(void) const;
void has_changed(bool);
void set_block_has_changed(bool);
bool block_has_changed(void) const;
virtual void reset_has_changed(void);
/**
*returns true if this object is new created or false if it has been loaded
*/
bool is_new() const{return p_is_new;}
protected:
virtual void set_has_changed(enum_has_changed forcesetting=standard);
virtual void widget_specific_modechanges(enum_mode){}
virtual bool widget_specific_before_modechanges(enum_mode);
bool p_is_new;
private:
hk_dsmodevisibleprivate* p_private;
};
#endif //HK_DSMODEVISIBLE
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