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// ColorButton.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "ColorButton.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CColorButton 
 
CColorButton::CColorButton() 
{ 
	m_clrBkColor = RGB(178,188,238); 
	m_clrTextColor = RGB(0, 0, 0); 
} 
 
CColorButton::~CColorButton() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CColorButton, CButton) 
	//{{AFX_MSG_MAP(CColorButton) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CColorButton message handlers 
 
void CColorButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)  
{ 
	// TODO: Add your code to draw the specified item 
	CDC dc; 
	CRect rect; 
	COLORREF clrOldColor; 
 
	dc.Attach(lpDrawItemStruct->hDC); 
	rect = lpDrawItemStruct->rcItem; 
	dc.FillSolidRect(rect, m_clrBkColor); 
 
	UINT nState = lpDrawItemStruct->itemState; 
	if((nState & ODS_SELECTED)) 
	{//按下 
		dc.Draw3dRect(&rect, RGB(128, 128, 128) , RGB(255, 255, 255)); 
	} 
	else 
	{ 
		dc.Draw3dRect(&rect, RGB(255, 255, 255), RGB(128, 128, 128)); 
	} 
 
	if((nState & ODS_DISABLED)) 
	{ 
		clrOldColor = dc.SetTextColor(RGB(128, 128, 128)); 
	} 
	else 
	{ 
		clrOldColor = dc.SetTextColor(m_clrTextColor); 
	} 
 
	dc.SetBkMode(TRANSPARENT); 
	dc.DrawText(m_szCaption, rect, DT_CENTER | DT_VCENTER | DT_SINGLELINE); 
	dc.SetTextColor(clrOldColor); 
 
	if((nState & ODS_FOCUS)) 
	{ 
		int nChange = 3; 
 
		rect.top += nChange; 
		rect.left += nChange; 
		rect.right -= nChange; 
		rect.bottom -= nChange; 
		dc.DrawFocusRect(rect); 
	} 
 
	dc.Detach(); 
} 
 
void CColorButton::PreSubclassWindow()  
{ 
	// TODO: Add your specialized code here and/or call the base class 
	SetButtonStyle(BS_OWNERDRAW); 
	GetWindowText(m_szCaption); 
	 
	CButton::PreSubclassWindow(); 
} 
 
void CColorButton::SetBtnBkColor(COLORREF clrColor) 
{ 
	m_clrBkColor = clrColor; 
	Invalidate(); 
} 
 
void CColorButton::SetBtnTextColor(COLORREF clrColor) 
{ 
	m_clrTextColor = clrColor; 
	Invalidate(); 
}