editex.cpp

来自「本文件包包含了大量用VC＋＋开发的应用程序界面」· C++ 代码 · 共 70 行

// EditEx.cpp : implementation file
//

#include "stdafx.h"
#include "EditEx.h"

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

////////////////////////////////////////////////////////////
// CEditEx

CEditEx::CEditEx()
{
    m_clrText = GetSysColor (COLOR_WINDOWTEXT);
    m_clrBkgnd = GetSysColor (COLOR_WINDOW);
    m_brBkgnd.CreateSolidBrush (m_clrBkgnd);
}

CEditEx::~CEditEx()
{
}

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

////////////////////////////////////////////////////////////
// CEditEx message handlers

HBRUSH CEditEx::CtlColor(CDC* pDC, UINT nCtlColor)
{
    pDC->SetTextColor (m_clrText);    // text
    pDC->SetBkColor (m_clrBkgnd);     // text bkgnd
    return m_brBkgnd;                 // ctl bkgnd
//  return NULL;        // Be sure to remove this line
}

COLORREF CEditEx::SetBackColor (COLORREF cr)
{
    COLORREF clrOld = m_clrBkgnd;
    m_clrBkgnd = cr;
    m_brBkgnd.DeleteObject ();
    m_brBkgnd.CreateSolidBrush (m_clrBkgnd);
    Invalidate();
    return (clrOld);
}

COLORREF CEditEx::SetTextColor (COLORREF cr)
{
    COLORREF clrOld = m_clrText;
    m_clrText = cr;
    return (clrOld);
}

COLORREF CEditEx::GetTextColor ()
{
    return (m_clrText);
}

COLORREF CEditEx::GetBackColor ()
{
    return (m_clrBkgnd);
}