chatviewre.cpp

来自「一个简易的聊天室程序」· C++ 代码 · 共 115 行

// ChatViewRE.cpp : implementation file
//

#include "stdafx.h"
//#include "chatclient.h"
#include "ChatViewRE.h"

#include "ChatClientDoc.h"

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

#include <afxrich.h>


/////////////////////////////////////////////////////////////////////////////
// CChatViewRE

IMPLEMENT_DYNCREATE(CChatViewRE, CRichEditView)

CChatViewRE::CChatViewRE()
{
}

CChatViewRE::~CChatViewRE()
{
}

BEGIN_MESSAGE_MAP(CChatViewRE, CRichEditView)
	//{{AFX_MSG_MAP(CChatViewRE)
		// NOTE - the ClassWizard will add and remove mapping macros here.

	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChatViewRE drawing

void CChatViewRE::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
}

/////////////////////////////////////////////////////////////////////////////
// CChatViewRE diagnostics

#ifdef _DEBUG
void CChatViewRE::AssertValid() const
{
	CRichEditView::AssertValid();
}

void CChatViewRE::Dump(CDumpContext& dc) const
{
	CRichEditView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CChatViewRE message handlers

void CChatViewRE::OnInitialUpdate() 
{
	CRichEditView::OnInitialUpdate();
	GetRichEditCtrl().SetReadOnly(TRUE);	

	CHARFORMAT cf;
	cf.cbSize = sizeof(CHARFORMAT);
	cf.dwMask = 
	      		CFM_BOLD|
//		        CFM_ITALIC|
//				CFM_UNDERLINE|
//				CFM_STRIKEOUT|
				CFM_SIZE|
		        CFM_COLOR;
//				CFM_OFFSET|
//				CFM_PROTECTED;

	cf.dwEffects = CFE_AUTOCOLOR | FW_NORMAL;
	cf.yHeight = 200; //10pt
//	cf.wWeight = FW_NORMAL;
	cf.yOffset = 0;
	cf.crTextColor = RGB(0, 0, 0);
	cf.bCharSet = 0;
	cf.bPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
	strcpy(cf.szFaceName, "Arial");
	cf.dwMask |= CFM_FACE;
	GetRichEditCtrl().SetDefaultCharFormat(cf);	

}

void CChatViewRE::message(LPCTSTR lpszMessage, CHARFORMAT cf)
{
	CString strTemp = lpszMessage;
	strTemp += _T("\r\n");
	int len = GetWindowTextLength();
	GetRichEditCtrl().SetSel(len, len);
	GetRichEditCtrl().SetSelectionCharFormat(cf);
	GetRichEditCtrl().ReplaceSel(strTemp);

}

CHARFORMAT CChatViewRE::GetCharFormat()
{
	CHARFORMAT cf;
	this->GetRichEditCtrl().GetSelectionCharFormat(cf);
	return cf;
}