#include <TEveManager.h>
#include <TGLViewer.h>
#include "HKEVInfo.h"
#include <iostream>
HKEVInfo::HKEVInfo(TGLViewer* viewer,float x,float y) : fViewer(viewer)
{
	fInformationOverlay = new TGLAnnotation(viewer,"", x,y); 
	fInformationOverlay->SetState(TGLOverlayElement::kDisabled);

}
void HKEVInfo::SetPermanent(TString text)
{
	fPermanent=text;
	Update();

}
void HKEVInfo::ClearAll()
{
	fPermanent="";
	fTemporary="";
	Update();

}
void HKEVInfo::SetTemporary(TString temporary)
{
	fTemporary=temporary;
	Update();

}
void HKEVInfo::AddToTemporary(TString temporary)
{
	fTemporary=fTemporary+"\n"+temporary;
	Update();

}
void HKEVInfo::ClearTemporary(){
	fTemporary="";
	Update();
}
void HKEVInfo::Update()
{
	if(fInformationOverlay!=nullptr)
	{
		fInformationOverlay->SetText(fPermanent+"\n \n \n"+fTemporary);
		fViewer->UpdateScene();
	}
}