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// ColorComboBox.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "ColorComboBox.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CColorComboBox 
 
CColorComboBox::CColorComboBox() 
{ 
	m_clrText=RGB(0,0,0); 
	m_clrBackGround=RGB(255,255,255); 
} 
 
CColorComboBox::~CColorComboBox() 
{ 
	if(m_szaryItem.GetSize()>0) 
	{ 
		m_szaryItem.RemoveAll(); 
	} 
 
	if(m_aryColorBackGround.GetSize()>0) 
	{ 
		m_aryColorBackGround.RemoveAll(); 
	} 
 
	if(this->m_aryColorText.GetSize()>0) 
	{ 
		m_aryColorText.RemoveAll(); 
	} 
} 
 
BEGIN_MESSAGE_MAP(CColorComboBox, CComboBox) 
	//{{AFX_MSG_MAP(CColorComboBox) 
		// NOTE - the ClassWizard will add and remove mapping macros here. 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CColorComboBox message handlers 
 
void CColorComboBox::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)  
{ 
	// TODO: Add your code to draw the specified item 
	CDC dc; 
	dc.Attach(lpDrawItemStruct->hDC); 
	CRect rect(&(lpDrawItemStruct->rcItem)); 
	int nIndex=lpDrawItemStruct->itemID; 
 
	COLORREF clrBackGround; 
	if(nIndex==-1) 
	{ 
		clrBackGround=RGB(255,255,255); 
	} 
	else if(nIndex<=m_aryColorBackGround.GetSize()) 
	{ 
		clrBackGround=(COLORREF)m_aryColorBackGround.GetAt(nIndex); 
	} 
	else 
	{ 
		clrBackGround= 
			(COLORREF)m_aryColorBackGround.GetAt(m_aryColorBackGround.GetUpperBound()); 
	} 
 
	CBrush brhBack(clrBackGround); 
	rect.InflateRect(-1,-1); 
	dc.FillRect(&rect,&brhBack); 
 
	if(lpDrawItemStruct->itemState&ODS_SELECTED) 
	{ 
		dc.DrawFocusRect(&rect); 
	} 
 
	COLORREF clrText; 
	if(nIndex==-1) 
	{ 
		clrText=RGB(0,0,0); 
	} 
	else if(nIndex<=m_aryColorText.GetSize()) 
	{ 
		clrText=(COLORREF)m_aryColorText.GetAt(nIndex); 
	} 
	else 
	{ 
		clrText= 
			(COLORREF)m_aryColorText.GetAt(m_aryColorText.GetUpperBound()); 
	} 
	dc.SetBkMode(TRANSPARENT); 
	dc.SetTextColor(clrText); 
	if(nIndex!=-1) 
		dc.DrawText(m_szaryItem.GetAt(nIndex),&rect,DT_SINGLELINE|DT_LEFT|DT_VCENTER); 
		 
	CBrush brhFrame(RGB(0,0,0)); 
	dc.FrameRect(rect, &brhFrame); 
 
	dc.Detach(); 
} 
 
int CColorComboBox::AddString(LPCTSTR lpszString) 
{ 
	m_aryColorBackGround.Add((COLORREF)m_clrBackGround); 
	m_aryColorText.Add((COLORREF)m_clrText); 
	m_szaryItem.Add(lpszString); 
	int iResult=CComboBox::AddString(""); 
 
	return iResult; 
} 
 
void CColorComboBox::SetTextColor(COLORREF clrText) 
{ 
	m_clrText=clrText; 
} 
 
void CColorComboBox::SetBckGndColor(COLORREF clrBckGnd) 
{ 
	m_clrBackGround=clrBckGnd; 
}