#include "stdafx.h"

#include "DllInterface.h"
#include <PlaqueInterfaceDLL.h>


DllInterface::DllInterface()
: m_isValid( FALSE )
{
	Initialize();
}

DllInterface::~DllInterface()
{
	if ( hDLL )
	{
		FreeLibrary( hDLL );
	}

 	if ( plaqueResult.m_tPtLongeantPlaque )
	{
		delete[] plaqueResult.m_tPtLongeantPlaque;
	}

	if ( plaqueResult.m_tbPtsTrouvesFin )
	{
		delete[] plaqueResult.m_tbPtsTrouvesFin;
	}
}

BOOL DllInterface::IsValid()
{
	return m_isValid;
}

void DllInterface::Clear()
{
 	plaqueResult.plaque_max_thickness = 0.0;
	plaqueResult.plaque_mean_thickness = 0.0;
	plaqueResult.plaque_area = 0.0;
	plaqueResult.plaque_mean_density = 0.0;
	plaqueResult.numberOfMeasures = 0;
}
     
plaque::PlaqueResult* DllInterface::GetResult()
{
	return &plaqueResult;
}

BOOL DllInterface::initializeFromFile( const char* fileName, double mmPerPixelX, double mmPerPixelY )
{
	return m_initializeFromFile( fileName, mmPerPixelX, mmPerPixelY );
}

int DllInterface::OnLButtonUp( int x, int y )
{
	return m_onLButtonUp( x, y, &plaqueResult );
}

int DllInterface::computePlaque( int x, int y, int nbPts, unsigned char *points, int seuil1, int seuil2 )
{
	return m_computePlaque( x, y, nbPts, points, &plaqueResult, seuil1, seuil2 );
}

int DllInterface::CalculerPlaqueManuelle(  int nbPts, unsigned char *points )
{
	return m_CalculerPlaqueManuelle(nbPts, points, &plaqueResult);
}

int DllInterface::fonctionDebug( )
{
	return m_fonctionDebug( &plaqueResult );
}

void DllInterface::Initialize()
{
 	plaqueResult.m_tPtLongeantPlaque = NULL;
 	plaqueResult.m_tbPtsTrouvesFin = NULL;

	Clear();

	hDLL = LoadLibrary( _T( "LibPlaqueDLL.dll" ) );

	if ( hDLL )
	{
		m_isValid = TRUE;

		m_initializeFromFile = (dll_initializeFromFile)GetProcAddress( hDLL, "initializeFromFile" );
		if ( !m_initializeFromFile )
		{
			m_isValid = FALSE;
		}

		initializeFromRaw = (dll_initializeFromRaw)GetProcAddress( hDLL, "initializeFromRaw" );
		if ( !initializeFromRaw )
		{
			m_isValid = FALSE;
		}
 
		m_onLButtonUp = (dll_onLButtonUp)GetProcAddress( hDLL, "OnLButtonUp" );
		if ( !m_onLButtonUp )
		{
			m_isValid = FALSE;
		}
 
		m_computePlaque = (dll_computePlaque)GetProcAddress( hDLL, "computePlaque" );
		if ( !m_computePlaque )
		{
			m_isValid = FALSE;
		}

		m_CalculerPlaqueManuelle = (dll_CalculerPlaqueManuelle)GetProcAddress( hDLL, "CalculerPlaqueManuelle" );
		if ( !m_CalculerPlaqueManuelle )
		{
			m_isValid = FALSE;
		}

		m_fonctionDebug = (dll_fonctionDebug)GetProcAddress( hDLL, "fonctionDebug" );
		if ( !m_fonctionDebug )
		{
			m_isValid = FALSE;
		}

		getDistanceToFirstPoint = (dll_getDistanceToFirstPoint)GetProcAddress( hDLL, "getDistanceToFirstPoint" );
		if ( !getDistanceToFirstPoint )
		{
			m_isValid = FALSE;
		}

		getImageWidth = (dll_getImageWidth)GetProcAddress( hDLL, "getImageWidth" );
		if ( !getImageWidth )
		{
			m_isValid = FALSE;
		}

		getImageHeight = (dll_getImageHeight)GetProcAddress( hDLL, "getImageHeight" );
		if ( !getImageHeight )
		{
			m_isValid = FALSE;
		}

		getImageBitsPerPixel = (dll_getImageBitsPerPixel)GetProcAddress( hDLL, "getImageBitsPerPixel" );
		if ( !getImageBitsPerPixel )
		{
			m_isValid = FALSE;
		}

		getPixelArray = (dll_getPixelArray)GetProcAddress( hDLL, "getPixelArray" );
		if ( !getPixelArray )
		{
			m_isValid = FALSE;
		}
	}
}