editex.cpp

来自「这些源代码」· C++ 代码 · 共 89 行

// EditEx.cpp : implementation file
//

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

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

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

CEditEx::CEditEx()
{
	m_clrBkgnd = GetSysColor (COLOR_WINDOW);
	m_clrTextBkgnd = (COLORREF) -1;
	m_clrText = GetSysColor (COLOR_WINDOWTEXT);
	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);
	if (m_clrTextBkgnd == (COLORREF) -1)
		pDC->SetBkColor (m_clrBkgnd);
	else
		pDC->SetBkColor (m_clrTextBkgnd);
	return (m_brBkgnd);
}

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

COLORREF CEditEx::SetTextBkgndColor(COLORREF cr)
{
	COLORREF clrOld = m_clrTextBkgnd;
	m_clrTextBkgnd = cr;
	Invalidate ();
	return (clrOld);
}

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

COLORREF CEditEx::GetTextBkgndColor()
{
	return (m_clrTextBkgnd);
}

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

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