{ 
	return m_clrBkColor;
}

// This function assigns bitmaps to the button.
// Any previous icon or bitmap will be removed.
//
// Parameters:
//		[IN]	nBitmapIn
//				ID number of the bitmap resource to show when the mouse is over the button.
//				Pass NULL to remove any bitmap from the button.
//		[IN]	crTransColorIn
//				Color (inside nBitmapIn) to be used as transparent color.
//		[IN]	nBitmapOut
//				ID number of the bitmap resource to show when the mouse is outside the button.
//				Can be NULL.
//		[IN]	crTransColorOut
//				Color (inside nBitmapOut) to be used as transparent color.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDRESOURCE
//			Failed loading the specified resource.
//		BTNST_FAILEDMASK
//			Failed creating mask bitmap.
//
DWORD CButtonST::SetBitmaps(int nBitmapIn, COLORREF crTransColorIn, int nBitmapOut, COLORREF crTransColorOut)
{
	HBITMAP		hBitmapIn		= NULL;
	HBITMAP		hBitmapOut		= NULL;
	HINSTANCE	hInstResource	= NULL;
	
	// Find correct resource handle
	hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nBitmapIn), RT_BITMAP);

	// Load bitmap In
	hBitmapIn = (HBITMAP)::LoadImage(hInstResource, MAKEINTRESOURCE(nBitmapIn), IMAGE_BITMAP, 0, 0, 0);

	// Load bitmap Out
	if (nBitmapOut)
		hBitmapOut = (HBITMAP)::LoadImage(hInstResource, MAKEINTRESOURCE(nBitmapOut), IMAGE_BITMAP, 0, 0, 0);

	return SetBitmaps(hBitmapIn, crTransColorIn, hBitmapOut, crTransColorOut);
} // End of SetBitmaps

// This function assigns bitmaps to the button.
// Any previous icon or bitmap will be removed.
//
// Parameters:
//		[IN]	hBitmapIn
//				Handle fo the bitmap to show when the mouse is over the button.
//				Pass NULL to remove any bitmap from the button.
//		[IN]	crTransColorIn
//				Color (inside hBitmapIn) to be used as transparent color.
//		[IN]	hBitmapOut
//				Handle to the bitmap to show when the mouse is outside the button.
//				Can be NULL.
//		[IN]	crTransColorOut
//				Color (inside hBitmapOut) to be used as transparent color.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDRESOURCE
//			Failed loading the specified resource.
//		BTNST_FAILEDMASK
//			Failed creating mask bitmap.
//
DWORD CButtonST::SetBitmaps(HBITMAP hBitmapIn, COLORREF crTransColorIn, HBITMAP hBitmapOut, COLORREF crTransColorOut)
{
	int		nRetValue;
	BITMAP	csBitmapSize;

	// Free any loaded resource
	FreeResources();

	if (hBitmapIn)
	{
		m_csBitmaps[0].hBitmap = hBitmapIn;
		m_csBitmaps[0].crTransparent = crTransColorIn;
		// Get bitmap size
		nRetValue = ::GetObject(hBitmapIn, sizeof(csBitmapSize), &csBitmapSize);
		if (nRetValue == 0)
		{
			FreeResources();
			return BTNST_INVALIDRESOURCE;
		} // if
		m_csBitmaps[0].dwWidth = (DWORD)csBitmapSize.bmWidth;
		m_csBitmaps[0].dwHeight = (DWORD)csBitmapSize.bmHeight;

		// Create mask for bitmap In
		m_csBitmaps[0].hMask = CreateBitmapMask(hBitmapIn, m_csBitmaps[0].dwWidth, m_csBitmaps[0].dwHeight, crTransColorIn);
		if (m_csBitmaps[0].hMask == NULL)
		{
			FreeResources();
			return BTNST_FAILEDMASK;
		} // if

		if (hBitmapOut)
		{
			m_csBitmaps[1].hBitmap = hBitmapOut;
			m_csBitmaps[1].crTransparent = crTransColorOut;
			// Get bitmap size
			nRetValue = ::GetObject(hBitmapOut, sizeof(csBitmapSize), &csBitmapSize);
			if (nRetValue == 0)
			{
				FreeResources();
				return BTNST_INVALIDRESOURCE;
			} // if
			m_csBitmaps[1].dwWidth = (DWORD)csBitmapSize.bmWidth;
			m_csBitmaps[1].dwHeight = (DWORD)csBitmapSize.bmHeight;

			// Create mask for bitmap Out
			m_csBitmaps[1].hMask = CreateBitmapMask(hBitmapOut, m_csBitmaps[1].dwWidth, m_csBitmaps[1].dwHeight, crTransColorOut);
			if (m_csBitmaps[1].hMask == NULL)
			{
				FreeResources();
				return BTNST_FAILEDMASK;
			} // if
		} // if
	} // if

	Invalidate();

	return BTNST_OK;
} // End of SetBitmaps

// This functions sets the button to have a standard or flat style.
//
// Parameters:
//		[IN]	bFlat
//				If TRUE the button will have a flat style, else
//				will have a standard style.
//				By default, CButtonST buttons are flat.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//
DWORD CButtonST::SetFlat(BOOL bFlat, BOOL bRepaint)
{
	m_bIsFlat = bFlat;
	if (bRepaint)	Invalidate();

	return BTNST_OK;
} // End of SetFlat

// This function sets the alignment type between icon/bitmap and text.
//
// Parameters:
//		[IN]	byAlign
//				Alignment type. Can be one of the following values:
//				ST_ALIGN_HORIZ			Icon/bitmap on the left, text on the right
//				ST_ALIGN_VERT			Icon/bitmap on the top, text on the bottom
//				ST_ALIGN_HORIZ_RIGHT	Icon/bitmap on the right, text on the left
//				ST_ALIGN_OVERLAP		Icon/bitmap on the same space as text
//				By default, CButtonST buttons have ST_ALIGN_HORIZ alignment.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDALIGN
//			Alignment type not supported.
//
DWORD CButtonST::SetAlign(BYTE byAlign, BOOL bRepaint)
{
	switch (byAlign)
	{    
		case ST_ALIGN_HORIZ:
		case ST_ALIGN_HORIZ_RIGHT:
		case ST_ALIGN_VERT:
		case ST_ALIGN_OVERLAP:
			m_byAlign = byAlign;
			if (bRepaint)	Invalidate();
			return BTNST_OK;
			break;
	} // switch

	return BTNST_INVALIDALIGN;
} // End of SetAlign

// This function sets the pressed style.
//
// Parameters:
//		[IN]	byStyle
//				Pressed style. Can be one of the following values:
//				BTNST_PRESSED_LEFTRIGHT		Pressed style from left to right (as usual)
//				BTNST_PRESSED_TOPBOTTOM		Pressed style from top to bottom
//				By default, CButtonST buttons have BTNST_PRESSED_LEFTRIGHT style.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDPRESSEDSTYLE
//			Pressed style not supported.
//
DWORD CButtonST::SetPressedStyle(BYTE byStyle, BOOL bRepaint)
{
	switch (byStyle)
	{
		case BTNST_PRESSED_LEFTRIGHT:
			m_ptPressedOffset.x = 1;
			m_ptPressedOffset.y = 1;
			break;
		case BTNST_PRESSED_TOPBOTTOM:
			m_ptPressedOffset.x = 0;
			m_ptPressedOffset.y = 2;
			break;
		default:
			return BTNST_INVALIDPRESSEDSTYLE;
	} // switch

	if (bRepaint)	Invalidate();

	return BTNST_OK;
} // End of SetPressedStyle

// This function sets the state of the checkbox.
// If the button is not a checkbox, this function has no meaning.
//
// Parameters:
//		[IN]	nCheck
//				1 to check the checkbox.
//				0 to un-check the checkbox.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//
DWORD CButtonST::SetCheck(int nCheck, BOOL bRepaint)
{
	if (m_bIsCheckBox)
	{
		if (nCheck == 0) m_nCheck = 0;
		else m_nCheck = 1;

		if (bRepaint) Invalidate();
	} // if

	return BTNST_OK;
} // End of SetCheck

// This function returns the current state of the checkbox.
// If the button is not a checkbox, this function has no meaning.
//
// Return value:
//		The current state of the checkbox.
//			1 if checked.
//			0 if not checked or the button is not a checkbox.
//
int CButtonST::GetCheck()
{
	return m_nCheck;
} // End of GetCheck

// This function sets all colors to a default value.
//
// Parameters:
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//
DWORD CButtonST::SetDefaultColors(BOOL bRepaint)
{
	m_crColors[BTNST_COLOR_BK_IN]		= ::GetSysColor(COLOR_BTNFACE);
	m_crColors[BTNST_COLOR_FG_IN]		= ::GetSysColor(COLOR_BTNTEXT);
	m_crColors[BTNST_COLOR_BK_OUT]		= ::GetSysColor(COLOR_BTNFACE);
	m_crColors[BTNST_COLOR_FG_OUT]		= ::GetSysColor(COLOR_BTNTEXT);
	m_crColors[BTNST_COLOR_BK_FOCUS]	= ::GetSysColor(COLOR_BTNFACE);
	m_crColors[BTNST_COLOR_FG_FOCUS]	= ::GetSysColor(COLOR_BTNTEXT);

	if (bRepaint)	Invalidate();

	return BTNST_OK;
} // End of SetDefaultColors

// This function sets the color to use for a particular state.
//
// Parameters:
//		[IN]	byColorIndex
//				Index of the color to set. Can be one of the following values:
//				BTNST_COLOR_BK_IN		Background color when mouse is over the button
//				BTNST_COLOR_FG_IN		Text color when mouse is over the button
//				BTNST_COLOR_BK_OUT		Background color when mouse is outside the button
//				BTNST_COLOR_FG_OUT		Text color when mouse is outside the button
//				BTNST_COLOR_BK_FOCUS	Background color when the button is focused
//				BTNST_COLOR_FG_FOCUS	Text color when the button is focused
//		[IN]	crColor
//				New color.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDINDEX
//			Invalid color index.
//
DWORD CButtonST::SetColor(BYTE byColorIndex, COLORREF crColor, BOOL bRepaint)
{
	if (byColorIndex >= BTNST_MAX_COLORS)	return BTNST_INVALIDINDEX;

	// Set new color
	m_crColors[byColorIndex] = crColor;

	if (bRepaint)	Invalidate();

	return BTNST_OK;
} // End of SetColor

// This functions returns the color used for a particular state.
//
// Parameters:
//		[IN]	byColorIndex
//				Index of the color to get.
//				See SetColor for the list of available colors.
//		[OUT]	crpColor
//				A pointer to a COLORREF that will receive the color.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDINDEX
//			Invalid color index.
//
DWORD CButtonST::GetColor(BYTE byColorIndex, COLORREF* crpColor)
{
	if (byColorIndex >= BTNST_MAX_COLORS)	return BTNST_INVALIDINDEX;

	// Get color
	*crpColor = m_crColors[byColorIndex];

	return BTNST_OK;
} // End of GetColor

// This function applies an offset to the RGB components of the specified color.
// This function can be seen as an easy way to make a color darker or lighter than
// its default value.
//
// Parameters:
//		[IN]	byColorIndex
//				Index of the color to set.
//				See SetColor for the list of available colors.
//		[IN]	shOffsetColor
//				A short value indicating the offset to apply to the color.
//				This value must be between -255 and 255.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDINDEX
//			Invalid color index.
//		BTNST_BADPARAM
//			The specified offset is out of range.
//
DWORD CButtonST::OffsetColor(BYTE byColorIndex, short shOffset, BOOL bRepaint)
{
	BYTE	byRed = 0;
	BYTE	byGreen = 0;
	BYTE	byBlue = 0;
	short	shOffsetR = shOffset;
	short	shOffsetG = shOffset;
	short	shOffsetB = shOffset;

	if (byColorIndex >= BTNST_MAX_COLORS)	return BTNST_INVALIDINDEX;
	if (shOffset < -255 || shOffset > 255)	return BTNST_BADPARAM;

	// Get RGB components of specified color
	byRed = GetRValue(m_crColors[byColorIndex]);
	byGreen = GetGValue(m_crColors[byColorIndex]);
	byBlue = GetBValue(m_crColors[byColorIndex]);

	// Calculate max. allowed real offset
	if (shOffset > 0)
	{
		if (byRed + shOffset > 255)		shOffsetR = 255 - byRed;
		if (byGreen + shOffset > 255)	shOffsetG = 255 - byGreen;
		if (byBlue + shOffset > 255)	shOffsetB = 255 - byBlue;

		shOffset = min(min(shOffsetR, shOffsetG), shOffsetB);
	} // if
	else
	{
		if (byRed + shOffset < 0)		shOffsetR = -byRed;
		if (byGreen + shOffset < 0)		shOffsetG = -byGreen;
		if (byBlue + shOffset < 0)		shOffsetB = -byBlue;

		shOffset = max(max(shOffsetR, shOffsetG), shOffsetB);
	} // else

	// Set new color
	m_crColors[byColorIndex] = RGB(byRed + shOffset, byGreen + shOffset, byBlue + shOffset);

	if (bRepaint)	Invalidate();

	return BTNST_OK;
} // End of OffsetColor

// This function sets the hilight logic for the button.
// Applies only to flat buttons.
//
// Parameters:
//		[IN]	bAlwaysTrack
//				If TRUE the button will be hilighted even if the window that owns it, is
//				not the active window.
//				If FALSE the button will be hilighted only if the window that owns it,
//				is the active window.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//
DWORD CButtonST::SetAlwaysTrack(BOOL bAlwaysTrack)
{
	m_bAlwaysTrack = bAlwaysTrack;
	return BTNST_OK;
} // End of SetAlwaysTrack

// This function sets the cursor to be used when the mouse is over the button.
//
// Parameters:
//		[IN]	nCursorId
//				ID number of the cursor resource.
//				Pass NULL to remove a previously loaded cursor.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//		BTNST_INVALIDRESOURCE
//			Failed loading the specified resource.
//
DWORD CButtonST::SetBtnCursor(int nCursorId, BOOL bRepaint)
{
	HINSTANCE	hInstResource = NULL;
	// Destroy any previous cursor
	if (m_hCursor)
	{
		::DestroyCursor(m_hCursor);
		m_hCursor = NULL;
	} // if

	// Load cursor
	if (nCursorId)
	{
		hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nCursorId), RT_GROUP_CURSOR);
		// Load cursor resource
		m_hCursor = (HCURSOR)::LoadImage(hInstResource, MAKEINTRESOURCE(nCursorId), IMAGE_CURSOR, 0, 0, 0);
		// Repaint the button
		if (bRepaint) Invalidate();
		// If something wrong
		if (m_hCursor == NULL) return BTNST_INVALIDRESOURCE;
	} // if

	return BTNST_OK;
} // End of SetBtnCursor

// This function sets if the button border must be drawn.
// Applies only to flat buttons.
//
// Parameters:
//		[IN]	bDrawBorder
//				If TRUE the border will be drawn.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//
DWORD CButtonST::DrawBorder(BOOL bDrawBorder, BOOL bRepaint)
{
	m_bDrawBorder = bDrawBorder;
	// Repaint the button
	if (bRepaint) Invalidate();

	return BTNST_OK;
} // End of DrawBorder

// This function sets if the focus rectangle must be drawn for flat buttons.
//
// Parameters:
//		[IN]	bDrawFlatFocus
//				If TRUE the focus rectangle will be drawn also for flat buttons.
//		[IN]	bRepaint
//				If TRUE the control will be repainted.
//
// Return value:
//		BTNST_OK
//			Function executed successfully.
//
DWORD CButtonST::DrawFlatFocus(BOOL bDrawFlatFocus, BOOL bRepaint)
{
	m_bDrawFlatFocus = bDrawFlatFocus;
	// Repaint the button
	if (bRepaint) Invalidate();

	return BTNST_OK;
} // End of DrawFlatFocus

void CButtonST::InitToolTip()
{
	if (m_ToolTip.m_hWnd == NULL)
	{
		// Create ToolTip control
		m_ToolTip.Create(this, m_dwToolTipStyle);
		// Create inactive
		m_ToolTip.Activate(FALSE);
		// Enable multiline
		m_ToolTip.SendMessage(TTM_SETMAXTIPWIDTH, 0, 400);
		//m_ToolTip.SendMessage(TTM_SETTITLE, TTI_INFO, (LPARAM)_T("Title"));
	} // if
} // End of InitToolTip

// This function sets the text to show in the button tooltip.
//
// Parameters:
//		[IN]	nText
//				ID number of the string resource containing the text to show.
//		[IN]	bActivate
//				If TRUE the tooltip will be created active.