Icon.h

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#pragma once

#include "GUI_item.h"
#include "ItemsGroup.h"

#  ifdef GUI_LIBRARY
#    define GUI_EXPORT   __declspec(dllexport)
#  else
#    define GUI_EXPORT   __declspec(dllimport)
#endif



using namespace vrecko;

namespace APGUI
{


typedef enum IconType {
    ICON__BUTTON           = 1,     
    ICON__SWITCH,                   
    ICON__MULTISWITCH,              
};

//typedef enum IconState {
//  ICON__BASIC,
//  ICON__HOVERED,
//  ICON__HOVERED_PRESSED,
//  ICON__PRESSED,
//};




class GUI_EXPORT Icon : public GUI_Item
{
public:

    Icon();
    ~Icon();

    bool initialize(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *parametersNode);

    bool initialize(string name, string receiver, string label, string tooltip, string group, osg::Vec3 position = osg::Vec3() );

    bool processAction( const int sensorNumber, const GUI_ACTION action, const bool pressed);


    // Called when user pointed to this icon with some sensor
    void pointed(bool pointed);


    //TODO Remove this function

    //void setState(bool active);

    void setState(GUI_ITEM_STATE newState); 

    // not just very effective, but working
    // if part with given name is not found, nothing happens
    void setPartColour(string partName, osg::Vec4 newColour);


protected:

    IconType _type;

    //bool _switchActive;

    //bool _switchActive_HullColourChange;

    bool _switchActive_CoreChange;

    // should icon send extra message (event), that it should be deactivated by receiver
    bool _externalDeactivation;

    osg::Switch *_models;
    
    // Load models of different states of Icon
    //    Called from initialize
    bool createModels( string basicModelString, string hullModelString );

    bool postInitialize(string name, string receiver, string label, string tooltip, string group, osg::Vec3 position );


    void switchVisuals();
    

    DECLARE_OUTPUT(GUIItemClicked, MessageString);

    //icon want to be deactivated (switched to default state) externaly - by receiver
    DECLARE_OUTPUT(ExternalDeactivation, MessageObjectID);

    ItemsGroup *_group;
    osg::Vec3 _initialScale;

};

}