coloredit.cpp

本人工作中的一个软件开发实例。里面包含了数据库

// ColorEdit.cpp : implementation file
//

#include "stdafx.h"
#include "OIL.h"
#include "ColorEdit.h"

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

/////////////////////////////////////////////////////////////////////////////
// CColorEdit

CColorEdit::CColorEdit()
{
	m_ClrRed=RGB(255,0,0);    //初始化红
	m_ClrBlue=RGB(255,0,255);   //初始化蓝
	m_ClrGreen=RGB(91,232,154);  //初始化绿

	//BYTE m_red= GetRValue(0xH0080C0FF);
	m_Brush.CreateSolidBrush(m_ClrGreen);      
}

CColorEdit::~CColorEdit()
{
}


BEGIN_MESSAGE_MAP(CColorEdit, CEdit)
	//{{AFX_MSG_MAP(CColorEdit)
	ON_WM_CTLCOLOR_REFLECT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CColorEdit message handlers

HBRUSH CColorEdit::CtlColor(CDC* pDC, UINT nCtlColor) 
{
	// TODO: Change any attributes of the DC here
	pDC->SetBkColor(m_ClrGreen);
	pDC->SetTextColor(RGB(255,255,255));
	return (HBRUSH)(m_Brush.GetSafeHandle());
	// TODO: Return a non-NULL brush if the parent's handler should not be called
}

//改变背景颜色
void CColorEdit::SetColor(int nColor) 
{ 
	 switch(nColor)
	 {
	 case RED:
		m_Brush.DeleteObject();
		m_Brush.CreateSolidBrush(RGB(255,0,0));
		SetBkColor(this->GetDC()->GetSafeHdc(),RGB(255,0,0));
		Invalidate(TRUE);
		break;
	 case BLUE:
		m_Brush.DeleteObject();
		m_Brush.CreateSolidBrush(RGB(100,255,0));
		SetBkColor(this->GetDC()->GetSafeHdc(),RGB(100,255,0));
		Invalidate(TRUE);
		break;
	 case GREEN:
        m_Brush.DeleteObject();
		m_Brush.CreateSolidBrush(RGB(100,0,255));
		SetBkColor(this->GetDC()->GetSafeHdc(),RGB(100,0,255));
		Invalidate(TRUE);
		break;
	 default:
		 break;
	 }
}