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// richeditctrlex.cpp : implementation file
//

#include "stdafx.h"
#include "richeditctrlex.h"

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

/////////////////////////////////////////////////////////////////////////////
// CRichEditCtrlEx

CRichEditCtrlEx::CRichEditCtrlEx()
{
}

CRichEditCtrlEx::~CRichEditCtrlEx()
{
}


BEGIN_MESSAGE_MAP(CRichEditCtrlEx, CRichEditCtrl)
	//{{AFX_MSG_MAP(CRichEditCtrlEx)
	ON_WM_KILLFOCUS()
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRichEditCtrlEx message handlers
int CRichEditCtrlEx::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CRichEditCtrl::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here	
	this->SetScrollRange(SB_VERT, 0, 20000);
	
	return 0;
}

BOOL CRichEditCtrlEx::AppendText(LPCTSTR lpszText, COLORREF clrText)
{
	ASSERT(lpszText);
	if(NULL == lpszText ||
		0 == strlen(lpszText))
	{
		return FALSE;
	}

	SAFE_CHECKWND(this)
	{
		CHARFORMAT   CharFormat;
		memset(&CharFormat,0,sizeof(CHARFORMAT));
		
		CharFormat.cbSize=sizeof(CHARFORMAT);
		CharFormat.dwMask=CFM_COLOR;
		CharFormat.crTextColor=clrText;
		this->SetWordCharFormat(CharFormat);
		this->SetSel(-1,-1);
		this->ReplaceSel(lpszText, FALSE);

		this->LineScroll(2);		
	}
	return TRUE;
}

BOOL CRichEditCtrlEx::AppendText(LPCTSTR lpszText, int nHeight, COLORREF clrText)
{
	ASSERT(lpszText);
	if(NULL == lpszText ||
		0 == strlen(lpszText))
	{
		return FALSE;
	}

	SAFE_CHECKWND(this)
	{
		CHARFORMAT   CharFormat;
		memset(&CharFormat,0,sizeof(CHARFORMAT));
		
		CharFormat.cbSize		=sizeof(CHARFORMAT);
		CharFormat.dwMask		=CFM_COLOR | CFM_SIZE;
		CharFormat.crTextColor	=clrText;
		CharFormat.yHeight		=nHeight;
		this->SetWordCharFormat(CharFormat);
		this->SetSel(-1,-1);
		this->ReplaceSel(lpszText, FALSE);
	}
	return TRUE;
}

void CRichEditCtrlEx::OnKillFocus(CWnd* pNewWnd) 
{
	CRichEditCtrl::OnKillFocus(pNewWnd);
	
	SAFE_CHECKWND(this)
	{
		this->SetSel(-1,-1);
	}
}