inscharedit.cpp

微型文本编辑器. 多文档界面

// InsCharEdit.cpp : implementation file
//

#include "stdafx.h"
#include "Wediter.h"
#include "InsCharEdit.h"

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

/////////////////////////////////////////////////////////////////////////////
// CInsCharEdit

CInsCharEdit::CInsCharEdit()
{
}

CInsCharEdit::~CInsCharEdit()
{
}


BEGIN_MESSAGE_MAP(CInsCharEdit, CEdit)
	//{{AFX_MSG_MAP(CInsCharEdit)
	ON_WM_CHAR()
	ON_WM_KEYDOWN()
	ON_WM_SETFOCUS()
	ON_WM_LBUTTONUP()
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CInsCharEdit message handlers

void CInsCharEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default

	//if(nChar>=37 && nChar<=40)
	//	CEdit::OnChar(nChar, nRepCnt, nFlags);
}

void CInsCharEdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	if(nChar>=VK_LEFT && nChar<=VK_DOWN)
	{
		CEdit::OnKeyDown(nChar, nRepCnt, nFlags);
		int nFrom, nTo;
		GetSel(nFrom, nTo);
		if(nFrom==0)
			SetSel(nFrom,nFrom+2);
		else
			SetSel(nFrom-2,nFrom);
	}
}

void CInsCharEdit::OnSetFocus(CWnd* pOldWnd) 
{
	CEdit::OnSetFocus(pOldWnd);

	int nFrom, nTo;
	GetSel(nFrom, nTo);
	SetSel(nFrom,nFrom+2);
	// TODO: Add your message handler code here
	
}

void CInsCharEdit::OnLButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	int nFrom, nTo;
	GetSel(nFrom, nTo);
	SetSel(nFrom,nFrom+2);
	
	CEdit::OnLButtonUp(nFlags, point);
}

void CInsCharEdit::OnRButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	//屏蔽右键菜单
	//CEdit::OnRButtonDown(nFlags, point);
}