// BarCodeCtrl.cpp : Implementation of the CBarCodeCtrl ActiveX Control class.

#include "stdafx.h"
#include "BarCode.h"
#include "BarCodeCtrl.h"
#include "BarCodePropPage.h"
#include ".\barcodectrl.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#endif


IMPLEMENT_DYNCREATE(CBarCodeCtrl, COleControl)



// Message map

BEGIN_MESSAGE_MAP(CBarCodeCtrl, COleControl)
	ON_MESSAGE(OCM_COMMAND, OnOcmCommand)
	ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
	ON_WM_PAINT()
END_MESSAGE_MAP()



// Dispatch map

BEGIN_DISPATCH_MAP(CBarCodeCtrl, COleControl)
	DISP_PROPERTY_PARAM_ID(CBarCodeCtrl, "Code", dispidCode, GetCode, SetCode, VT_BSTR, VTS_PBSTR)
	/*DISP_STOCKPROP_TEXT()*/
	DISP_STOCKPROP_CAPTION()
	DISP_STOCKPROP_TEXT()
END_DISPATCH_MAP()



// Event map

BEGIN_EVENT_MAP(CBarCodeCtrl, COleControl)
END_EVENT_MAP()



// Property pages

// TODO: Add more property pages as needed.  Remember to increase the count!
BEGIN_PROPPAGEIDS(CBarCodeCtrl, 1)
	PROPPAGEID(CBarCodePropPage::guid)
END_PROPPAGEIDS(CBarCodeCtrl)



// Initialize class factory and guid

IMPLEMENT_OLECREATE_EX(CBarCodeCtrl, "BARCODE.BarCodeCtrl.1",
	0x88ea1f15, 0xebf6, 0x4fc1, 0x8b, 0xb3, 0xb2, 0x33, 0x89, 0x17, 0x19, 0x73)



// Type library ID and version

IMPLEMENT_OLETYPELIB(CBarCodeCtrl, _tlid, _wVerMajor, _wVerMinor)



// Interface IDs

const IID BASED_CODE IID_DBarCode =
		{ 0x599D97AD, 0xB74B, 0x4AF4, { 0xB0, 0x49, 0x3A, 0x69, 0x2F, 0x78, 0x66, 0xB1 } };
const IID BASED_CODE IID_DBarCodeEvents =
		{ 0xAFA647B6, 0x711B, 0x4959, { 0xAE, 0x40, 0x50, 0xB8, 0x2, 0x87, 0x41, 0x7E } };



// Control type information

static const DWORD BASED_CODE _dwBarCodeOleMisc =
	OLEMISC_ACTIVATEWHENVISIBLE |
	OLEMISC_SETCLIENTSITEFIRST |
	OLEMISC_INSIDEOUT |
	OLEMISC_CANTLINKINSIDE |
	OLEMISC_RECOMPOSEONRESIZE;

IMPLEMENT_OLECTLTYPE(CBarCodeCtrl, IDS_BARCODE, _dwBarCodeOleMisc)



// CBarCodeCtrl::CBarCodeCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CBarCodeCtrl

BOOL CBarCodeCtrl::CBarCodeCtrlFactory::UpdateRegistry(BOOL bRegister)
{
	// TODO: Verify that your control follows apartment-model threading rules.
	// Refer to MFC TechNote 64 for more information.
	// If your control does not conform to the apartment-model rules, then
	// you must modify the code below, changing the 6th parameter from
	// afxRegApartmentThreading to 0.

	if (bRegister)
		return AfxOleRegisterControlClass(
			AfxGetInstanceHandle(),
			m_clsid,
			m_lpszProgID,
			IDS_BARCODE,
			IDB_BARCODE,
			afxRegApartmentThreading,
			_dwBarCodeOleMisc,
			_tlid,
			_wVerMajor,
			_wVerMinor);
	else
		return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}



// CBarCodeCtrl::CBarCodeCtrl - Constructor

CBarCodeCtrl::CBarCodeCtrl()
{
	InitializeIIDs(&IID_DBarCode, &IID_DBarCodeEvents);
	// TODO: Initialize your control's instance data here.
}



// CBarCodeCtrl::~CBarCodeCtrl - Destructor

CBarCodeCtrl::~CBarCodeCtrl()
{
	// TODO: Cleanup your control's instance data here.
}



// CBarCodeCtrl::OnDraw - Drawing function

void CBarCodeCtrl::OnDraw(
			CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
	if (!pdc)
		return;

	DoSuperclassPaint(pdc, rcBounds);
}



// CBarCodeCtrl::DoPropExchange - Persistence support

void CBarCodeCtrl::DoPropExchange(CPropExchange* pPX)
{
	ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
	COleControl::DoPropExchange(pPX);

	// TODO: Call PX_ functions for each persistent custom property.
}



// CBarCodeCtrl::OnResetState - Reset control to default state

void CBarCodeCtrl::OnResetState()
{
	COleControl::OnResetState();  // Resets defaults found in DoPropExchange

	// TODO: Reset any other control state here.
}



// CBarCodeCtrl::PreCreateWindow - Modify parameters for CreateWindowEx

BOOL CBarCodeCtrl::PreCreateWindow(CREATESTRUCT& cs)
{
	cs.lpszClass = _T("STATIC");
	return COleControl::PreCreateWindow(cs);
}



// CBarCodeCtrl::IsSubclassedControl - This is a subclassed control

BOOL CBarCodeCtrl::IsSubclassedControl()
{
	return TRUE;
}



// CBarCodeCtrl::OnOcmCommand - Handle command messages

LRESULT CBarCodeCtrl::OnOcmCommand(WPARAM wParam, LPARAM lParam)
{
#ifdef _WIN32
	WORD wNotifyCode = HIWORD(wParam);
#else
	WORD wNotifyCode = HIWORD(lParam);
#endif

	// TODO: Switch on wNotifyCode here.

	return 0;
}



// CBarCodeCtrl message handlers

BSTR CBarCodeCtrl::GetCode(BSTR* code)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	// TODO: Add your dispatch handler code here

	CString strResult;

	strResult = m_Code.GetCode();

	return strResult.AllocSysString();
}

void CBarCodeCtrl::SetCode(BSTR* code, LPCTSTR newVal)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	// TODO: Add your property handler code here

	m_Code.SetCode(newVal);

	SetModifiedFlag();
}

/*BSTR CBarCodeCtrl::Getcc()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CString strResult(m_Code);

	return strResult.AllocSysString();
}

void CBarCodeCtrl::Setcc(LPCTSTR newVal)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	//for(int i=0;i<7;i++)
	//	m_Code[i] = newVal[i];
	CString Str(newVal);

	//m_Code = TEXT(newVal);
	//strcpy(m_Code,Str);
	//InvalidateControl();
	//MessageBox(Str);

	SetModifiedFlag();
}*/

void CBarCodeCtrl::OnPaint()
{
	CPaintDC dc(this);

	RECT ClientRect;
	CBrush WhiteBrush(RGB(255,255,255));

	GetClientRect(&ClientRect);

	//	clears the background first
	dc.FillRect(&ClientRect,&WhiteBrush);

	m_Code.Draw(dc);

	WhiteBrush.DeleteObject();
}

void CBarCodeCtrl::OnTextChanged()
{
	// TODO: Add your specialized code here and/or call the base class

	CString Text = InternalGetText();

	m_Code.SetCode(Text);

	InvalidateControl();

	COleControl::OnTextChanged();
}