pluckbutton.cpp

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// PluckButton.cpp : implementation file
//

#include "stdafx.h"
#include "OwnDrawButton.h"
#include "PluckButton.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPluckButton


CPluckButton::CPluckButton()
{
	m_style = KEY_STYLE_DOWN;
	b_InRect = false;
	a = 0;
}

CPluckButton::~CPluckButton()
{
}


BEGIN_MESSAGE_MAP(CPluckButton, CButton)
	//{{AFX_MSG_MAP(CPluckButton)
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPluckButton message handlers

void CPluckButton::PreSubclassWindow() 
{
	CButton::PreSubclassWindow();
	ModifyStyle( 0, BS_OWNERDRAW );		//设置按钮属性为自画式
}

void CPluckButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	CDC *pDC = CDC::FromHandle( lpDrawItemStruct->hDC );
	m_ButRect = lpDrawItemStruct->rcItem;			//获取按钮尺寸
	CPoint m_ptCentre = m_ButRect.CenterPoint();	//求按钮中心点
	
	
	VERIFY( pDC );
	if(b_InRect)
		DownButton(pDC);
	else 
		NormalButton(pDC);

		
}



//鼠标按下消息函数
void CPluckButton::OnLButtonDown(UINT nFlags, CPoint point) 
{
	b_InRect=true;
	CButton::OnLButtonDown(nFlags, point);
	Invalidate();

}

//画正常按钮
void CPluckButton::NormalButton(CDC *pDC)
{
	CBrush Brush;
	Brush.CreateSolidBrush( RGB(178,189,200) );//灰色
	pDC->SelectObject( &Brush );
	pDC->Rectangle( &m_ButRect );		//画背景
}

//画鼠标经过时的按钮
void CPluckButton::DownButton(CDC *pDC)
{
	CBrush Brush;
	CString temp;
	temp.Format("%d", a);
//	::MessageBox(0, temp, "debug", MB_OK);

	if(a==1)
	{
		Brush.CreateSolidBrush(RGB(0,0,0));
	}
	else if (a == 2)
	{
		Brush.CreateSolidBrush(RGB(255,255,255));
	}
	else
		Brush.CreateSolidBrush(RGB(128, 128, 128));
	pDC->SelectObject( &Brush );
	pDC->Rectangle( &m_ButRect );		//画背景
}

//////////////////////////////////////////////////////////////////////
//接口函数

//设置按钮风格
void CPluckButton::SetPluckButStyle(int Style)
{
	m_style = Style;
}

//获取按钮风格
int CPluckButton::GetPluckButStyle()
{
	return m_style;
}

void CPluckButton::setcolor(int a)
{
	this->a = a;
	DownButton(GetDC());
}