plugin.cpp

Example which shows how to create a plugin module. The source code can also be found in the examples directory of the GizmoBase distribution.

// *****************************************************************************
// File         : plugin.cpp
// Module       : 
// Description  : A sample plugin module
// Author       : Anders Modén          
// Product      : Gizmo3D 2.1.1
//              
// Copyright © 2003- Saab Training Systems AB, Sweden   
//                      
// NOTE:    The GIZMO package defines a general purpose API for large model
//          visualisation and advanced graphic behaviours. The package is similar
//          to Cosmo3D, Inventor, Performer etc. but adds automated behaviour
//          patterns to the graphics. 
//
//
// Revision History...                                                  
//                                                                      
// Who  Date    Description                                             
//                                                                      
// AMO  991002  Created file  
//
// ******************************************************************************
#include "gzModule.h"
#include "stdio.h"
#define VERSIONSTR "MODULE: plugin ver 1.0"

#include "plugtype.h"

class MinModul : public gzDynamicMethodChain<MinModul,gzModule>
{
public:
    GZ_DECLARE_TYPE_INTERFACE;

    MinModul()
    {
        registerMethod(IID_DEBUG,IIDS_DEBUG,&MinModul::debug);
        registerDirectMethod(IID_DEBUG,s_debug);

        registerMethod(IID_VERSION,IIDS_VERSION,&MinModul::version);

        registerMethod(IID_PLUGTYPE,IIDS_PLUGTYPE,&MinModul::getMyPlugData);
    }

    gzVoid onEvent( gzModuleEvent event)
    {
        switch(event)
        {
            case GZ_MODULE_ADD:
                GZMESSAGE(GZ_MESSAGE_DEBUG,"Loading Plugin Module");
                m_data.m_member=LL(6806012537);
                break;

            case GZ_MODULE_REMOVE:
                GZMESSAGE(GZ_MESSAGE_DEBUG,"Unloading Plugin Module");
                break;
        }
    };
    
    static gzDynamicType GZ_CALLBACK s_debug(gzDynamicInvokeInterface *iface,GZ_DYNAMIC_ATTRIBUTE_LIST_IMP)
    {
        return ((MinModul *)iface)->debug(GZ_DYNAMIC_ATTRIBUTE_LIST_IMP_FORWARD);
    }
    
    gzDynamicType   debug(GZ_DYNAMIC_ATTRIBUTE_LIST)
    {
        gzString debugstr;
        gzTime  today;
        
        debugstr=gzString("Todays date is ")+gzString(today.day())+gzString("/")+gzString(today.month());
        
        sendEvent(IID_DEBUG,gzString("Test"));
                
        GZMESSAGE(GZ_MESSAGE_DEBUG,(const char *)debugstr);
        
        return gzDynamicTypeVoid();
    }
    
    gzDynamicType   version(GZ_DYNAMIC_ATTRIBUTE_LIST)
    {
        GZMESSAGE(GZ_MESSAGE_DEBUG,(const char *)VERSIONSTR);
        
        return gzDynamicTypeVoid();
    }

    gzDynamicType getMyPlugData(GZ_DYNAMIC_ATTRIBUTE_LIST)
    {
        return gzDynamicType(&m_data);
    }
        
    //----------- Member data --------------------

    MyPlugClass m_data;

};

GZ_DECLARE_TYPE_CHILD(gzModule,MinModul,"MyModule");

GZ_DECLARE_MODULE(MinModul);

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