boxctl.cpp

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// BoxCtl.cpp : Implementation of the CBoxCtrl ActiveX Control class.

#include "stdafx.h"
#include "Box.h"
#include "BoxCtl.h"
#include "BoxPpg.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


IMPLEMENT_DYNCREATE(CBoxCtrl, COleControl)


/////////////////////////////////////////////////////////////////////////////
// Message map

BEGIN_MESSAGE_MAP(CBoxCtrl, COleControl)
	//{{AFX_MSG_MAP(CBoxCtrl)
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
	ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// Dispatch map

BEGIN_DISPATCH_MAP(CBoxCtrl, COleControl)
	//{{AFX_DISPATCH_MAP(CBoxCtrl)
	DISP_PROPERTY_NOTIFY(CBoxCtrl, "Count", m_count, OnCountChanged, VT_I2)
	DISP_PROPERTY_NOTIFY(CBoxCtrl, "Number", m_number, OnNumberChanged, VT_BOOL)
	DISP_PROPERTY_NOTIFY(CBoxCtrl, "Useable", m_useable, OnUseableChanged, VT_BOOL)
	DISP_FUNCTION(CBoxCtrl, "DoRoll", DoRoll, VT_EMPTY, VTS_NONE)
	DISP_STOCKPROP_BACKCOLOR()
	DISP_STOCKPROP_FORECOLOR()
	//}}AFX_DISPATCH_MAP
	DISP_FUNCTION_ID(CBoxCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
END_DISPATCH_MAP()


/////////////////////////////////////////////////////////////////////////////
// Event map

BEGIN_EVENT_MAP(CBoxCtrl, COleControl)
	//{{AFX_EVENT_MAP(CBoxCtrl)
	EVENT_STOCK_CLICK()
	//}}AFX_EVENT_MAP
END_EVENT_MAP()


/////////////////////////////////////////////////////////////////////////////
// Property pages

// TODO: Add more property pages as needed.  Remember to increase the count!
BEGIN_PROPPAGEIDS(CBoxCtrl, 2)
	PROPPAGEID(CBoxPropPage::guid)
	PROPPAGEID(CLSID_CColorPropPage)
END_PROPPAGEIDS(CBoxCtrl)


/////////////////////////////////////////////////////////////////////////////
// Initialize class factory and guid

IMPLEMENT_OLECREATE_EX(CBoxCtrl, "BOX.BoxCtrl.1",
	0x704f2b5c, 0xc610, 0x11d4, 0xaf, 0x14, 0, 0xe0, 0x4c, 0xdd, 0x45, 0x65)


/////////////////////////////////////////////////////////////////////////////
// Type library ID and version

IMPLEMENT_OLETYPELIB(CBoxCtrl, _tlid, _wVerMajor, _wVerMinor)


/////////////////////////////////////////////////////////////////////////////
// Interface IDs

const IID BASED_CODE IID_DBox =
		{ 0x704f2b5a, 0xc610, 0x11d4, { 0xaf, 0x14, 0, 0xe0, 0x4c, 0xdd, 0x45, 0x65 } };
const IID BASED_CODE IID_DBoxEvents =
		{ 0x704f2b5b, 0xc610, 0x11d4, { 0xaf, 0x14, 0, 0xe0, 0x4c, 0xdd, 0x45, 0x65 } };


/////////////////////////////////////////////////////////////////////////////
// Control type information

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

IMPLEMENT_OLECTLTYPE(CBoxCtrl, IDS_BOX, _dwBoxOleMisc)


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl::CBoxCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CBoxCtrl

BOOL CBoxCtrl::CBoxCtrlFactory::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_BOX,
			IDB_BOX,
			afxRegApartmentThreading,
			_dwBoxOleMisc,
			_tlid,
			_wVerMajor,
			_wVerMinor);
	else
		return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl::CBoxCtrl - Constructor

CBoxCtrl::CBoxCtrl()
{
	InitializeIIDs(&IID_DBox, &IID_DBoxEvents);

	// TODO: Initialize your control's instance data here.
}


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl::~CBoxCtrl - Destructor

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


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl::OnDraw - Drawing function

void CBoxCtrl::OnDraw(
			CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
	COLORREF back=TranslateColor(GetBackColor());		
	CBrush backbrush;
	backbrush.CreateSolidBrush(back);
	pdc->FillRect(rcBounds,&backbrush);
	
//	if(m_useable)
//	{
		if(m_number)
		{
			CString value;
			value.Format("%i",m_count);
			pdc->ExtTextOut(20,20,ETO_OPAQUE,rcBounds,value,NULL);
		}
		else
		{
		
			int Xunit=rcBounds.Width()/16;
			int Yunit=rcBounds.Height()/16;
			int Xleft=rcBounds.Width()%16;
			int Yleft=rcBounds.Height()%16;

			int Top=rcBounds.top+Yleft/2;
			int Left=rcBounds.left+Xleft/2;
		
			COLORREF fore=TranslateColor(GetForeColor());
			CBrush forebrush;
			forebrush.CreateSolidBrush(fore);
			CBrush *OldBrush =pdc->SelectObject(&forebrush);

			switch (m_count)
			{
				case 1:
					pdc->Ellipse(Left+6*Xunit,
								Top+6*Yunit,
								Left+10*Xunit,
								Top+10*Yunit);//center
					break;
				case 2:
					pdc->Ellipse(Left+Xunit,
								Top+Yunit,
								Left+5*Xunit,
								Top+5*Yunit);//upper left
					pdc->Ellipse(Left+11*Xunit,
								Top+11*Yunit,
								Left+15*Xunit,
								Top+15*Yunit);//lower right
					break;
				case 3:			
					pdc->Ellipse(Left+Xunit,
								Top+Yunit,
								Left+5*Xunit,
								Top+5*Yunit);//upper left
					pdc->Ellipse(Left+6*Xunit,
								Top+6*Yunit,
								Left+10*Xunit,
								Top+10*Yunit);//center
					pdc->Ellipse(Left+11*Xunit,
								Top+11*Yunit,
								Left+15*Xunit,
								Top+15*Yunit);//lower right
					break;
				case 4:			
					pdc->Ellipse(Left+Xunit,
								Top+Yunit,
								Left+5*Xunit,
								Top+5*Yunit);//upper left
					pdc->Ellipse(Left+11*Xunit,
								Top+Yunit,
								Left+15*Xunit,
								Top+5*Yunit);//upper right
					pdc->Ellipse(Left+Xunit,
								Top+11*Yunit,
								Left+5*Xunit,
								Top+15*Yunit);//lower left
					pdc->Ellipse(Left+11*Xunit,
								Top+11*Yunit,
								Left+15*Xunit,
								Top+15*Yunit);//lower right
					break;
			}
		
			pdc->SelectObject(OldBrush);
		}
//	}
}


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl::DoPropExchange - Persistence support

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

	// TODO: Call PX_ functions for each persistent custom property.
	PX_Short(pPX,"Count",m_count,1);
	PX_Bool(pPX,"Number",m_number,TRUE);
	PX_Bool(pPX,"Useable",m_useable,TRUE);

}


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

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

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


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl::AboutBox - Display an "About" box to the user

void CBoxCtrl::AboutBox()
{
	CDialog dlgAbout(IDD_ABOUTBOX_BOX);
	dlgAbout.DoModal();
}


/////////////////////////////////////////////////////////////////////////////
// CBoxCtrl message handlers



void CBoxCtrl::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	if(m_useable)
	{
		m_count=(m_count)%4+1;
		InvalidateControl();
	}

	COleControl::OnLButtonDown(nFlags, point);
}


void CBoxCtrl::OnCountChanged() 
{
	// TODO: Add notification handler code

	SetModifiedFlag();
}

void CBoxCtrl::OnNumberChanged() 
{
	// TODO: Add notification handler code

	SetModifiedFlag();
}

void CBoxCtrl::DoRoll() 
{
	// TODO: Add your dispatch handler code here
	if(m_useable)
	{
		m_count=(m_count)%4+1;
		InvalidateControl();
	}
}

void CBoxCtrl::OnUseableChanged() 
{
	// TODO: Add notification handler code
	SetModifiedFlag();
}