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GraphicsObject.h

Go to the documentation of this file.

#ifndef GraphicsObjectH
#define GraphicsObjectH

/*******************************************************************************
Copyright 1998,1999,2000,2001,2002 Petr Kulhanek

    This file is part of Core plugin.

    Core plugin 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.

    Core plugin 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 Core plugin; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*******************************************************************************/
/*******************************************************************************
** PROJEKT:             Projekt NEMESIS
** SOUBOR:              GraphicsObject.cpp,.h
** úÈEL:                bázová tøída pro grafické objekty
** VERZE:               3.0
** JAZYK:               CBuilder C++ 
** CÍLOVÝ POÈÍTAÈ:      IBM PC
** PROGRAMÁTOR:         Petr Kulhánek
** HISTORIE úPRAV:
VERZE   DATUM       POZNÁMKA
1.0
2.0     11/99       pøevedení na verzi s pluginy
3.0     2001-04-21  zahrnutí seznamu objektù, grafické profily
*******************************************************************************/

/* HLAVIÈKOVÉ SOUBORY *********************************************************/

#include "CoreMainHeader.h"
#include "ExtObject.h"
#include "Manipulator.h"
#include "Setups.h"

class CGraphicsObjectsList;
class CGraphicsObject;
class CXMLElement;


/* KONEC HLAVIÈKOVÝCH SOUBORù *************************************************/

/* DEFINICE TØÍD **************************************************************/


//------------------------------------------------------------------------------
//##############################################################################
//------------------------------------------------------------------------------


enum EDrawPriority {
    DP_PRIORITY_OBJECT=0,
    DP_NORMAL_PRIORITY_OBJECT=1000,
    DP_HIGH_PRIORITY_OBJECT=2000,
    DP_INIT_OBJECT=3000,
    DP_HIGH_INIT_OBJECT=4000,
    };

//------------------------------------------------------------------------------


class NEMESIS_CORE_PACKAGE CGraphicsObject : public CExtObject, public CManipulator, public CSetupStub {
    public:
 // konstruktor a destrukce objektu --------------------------------------------
                 __fastcall CGraphicsObject(CPluginObjectInfo* objectinfo,CGraphicsObjectsList* p_glist,int priority);
    virtual void __fastcall RemoveFromBaseList(CElementsRecord* history=NULL);

 // operace se záznamem do history listu ---------------------------------------
    bool __fastcall Delete(void);   // odstraní objekt

 // hlavní výkonná funkce pro vykreslení ---------------------------------------
    virtual void __fastcall Draw(void);    // vykreslí jednotlivé objekty
    virtual void __fastcall DrawToPOVStream(ostream& str);
    virtual void __fastcall SetLevel(EDrawLevel level);
    virtual bool __fastcall GetObjectMetrics(CPoint& low,CPoint& high);

 // priorita objektu -----------------------------------------------------------
    inline int __fastcall GetDrawPriority(void) const;

 // operace pro doèasné zobrazení ----------------------------------------------
    inline bool __fastcall IsTemporaryObject(void);
    void        __fastcall ShowAsTemporaryObject(void);
    void        __fastcall HideAsTemporaryObject(void);
    inline bool __fastcall IsGLListSupported(void);

    inline CGraphicsObjectsList* __fastcall GetGraphicsObjectsList(void);

 // global / local coordinate system support
    void __fastcall RevertToGlobalSystem(void);
    void __fastcall RevertToLocalSystem(void);

 // uložení a naètení dat ------------------------------------------------------

    bool __fastcall Load(CXMLElement* p_el);
    bool __fastcall Save(CXMLElement* p_el);

    virtual bool __fastcall LoadData(CXMLElement* p_el);
    virtual bool __fastcall SaveData(CXMLElement* p_el);

 // sekce soukromých dat -------------------------------------------------------
    private:
    int                                 FDrawPriority;
    CGraphicsObjectsList*               GraphicsObjectsList;
    protected:
    bool                                SupportGLList;
    };

//------------------------------------------------------------------------------

class CGraphicsObjectDeleteHistory:public CCoreElementsRecord{
    public:
        __fastcall CGraphicsObjectDeleteHistory(CGraphicsObject* p_object);
        private:
    virtual CSmallString __fastcall GetDescription(const CSmallString& format);
    CSmallString    ObjectName;
    CSmallString    ObjectType;
    };

/* KONEC DEFINICE TØÍD ********************************************************/

//------------------------------------------------------------------------------

inline int __fastcall CGraphicsObject::GetDrawPriority(void) const
{
 return(FDrawPriority);
}

//------------------------------------------------------------------------------

inline CGraphicsObjectsList* __fastcall CGraphicsObject::GetGraphicsObjectsList(void)
{
 return(GraphicsObjectsList);
}

//------------------------------------------------------------------------------

inline bool __fastcall CGraphicsObject::IsGLListSupported(void)
{
 return(SupportGLList);
}

//------------------------------------------------------------------------------

#endif

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