staticsplitter.cpp

模拟popo的一个程序

// StaticSplitter.cpp : implementation file
//

//this is the splitter in the conversation window... come to think of it, it
//probably should have been called CSplitterStatic. CStaticSplitter seems to
//have a secretly amusing ring to it

#include "stdafx.h"
#include "StaticSplitter.h"

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

/////////////////////////////////////////////////////////////////////////////
// CStaticSplitter

CStaticSplitter::CStaticSplitter()
{
	m_SizeArrow = LoadCursor(NULL, IDC_SIZENS);
	m_LButtonDown = false;

	m_crBkColor = RGB(255,255,255);
}

CStaticSplitter::~CStaticSplitter()
{
}


BEGIN_MESSAGE_MAP(CStaticSplitter, CStatic)
	//{{AFX_MSG_MAP(CStaticSplitter)
	ON_WM_MOUSEMOVE()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_WM_SETCURSOR()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStaticSplitter message handlers

void CStaticSplitter::OnMouseMove(UINT nFlags, CPoint point) 
{
	CStatic::OnMouseMove(nFlags, point);
	if (m_LButtonDown)
	{
		//CIMChat *IMChat = (CIMChat *)GetParent();
//		IMChat->SplitterMoved(m_InitialPos);
//		GetOwner()->SendMessage(WM_COMMAND, ID_SPLITTER, (LPARAM) m_hWnd);
	}
}

void CStaticSplitter::OnLButtonDown(UINT nFlags, CPoint point) 
{
	m_LButtonDown = true;
	SetCapture();
	CStatic::OnLButtonDown(nFlags, point);
}

void CStaticSplitter::OnLButtonUp(UINT nFlags, CPoint point) 
{
	m_LButtonDown = false;
	ReleaseCapture();
	CStatic::OnLButtonUp(nFlags, point);
}

BOOL CStaticSplitter::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	if (nHitTest == HTCLIENT)
	{
		::SetCursor(m_SizeArrow);
		return TRUE;
	}
	return CStatic::OnSetCursor(pWnd, nHitTest, message);
}

void CStaticSplitter::OnPaint() 
{
	CPaintDC dc(this); // device context for painting

	CRect rc;
	GetClientRect(rc);

	dc.FillSolidRect(rc, m_crBkColor);
	
}

void CStaticSplitter::SetBkColor(COLORREF crColor)
{

	m_crBkColor = crColor;
	
	Invalidate();
}