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|
/*
/----------------------------------------------------------------
|
| $Id: mtdibwnd.cpp,v 1.3 2002/01/28 20:18:46 uzadow Exp $
| Window containing a bitmap. Thread-safe.
|
| Child window containing a bitmap. Handles
| scrolling and resize.
|
| A critical section is set whenever the window needs to
| access the bitmap data.
|
| Copyright (c) 1996-2002 Ulrich von Zadow
|
\----------------------------------------------------------------
*/
#include "stdafx.h"
#include "mtdibwnd.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
//////////////////////////////////////////////////////////////////////
// CMTDIBWnd
IMPLEMENT_DYNAMIC (CMTDIBWnd, CDIBWnd);
CMTDIBWnd::CMTDIBWnd
( PLWinBmp * pBmp,
CRITICAL_SECTION * pCritical
)
: CDIBWnd (pBmp)
{
m_pCritical = pCritical;
}
/////////////////////////////////////////////////////////////////////////////
// CMTDIBWnd operations
void CMTDIBWnd::NewDIBNotify()
{
CRect rect;
GetClientRect (&rect);
int cx = rect.right;
int cy = rect.bottom;
EnterCriticalSection (m_pCritical);
m_BmpSize = m_pBmp->GetSize();
LeaveCriticalSection (m_pCritical);
initScrollBars (cx, cy);
InvalidateRect (false);
}
BEGIN_MESSAGE_MAP(CMTDIBWnd, CDIBWnd)
//{{AFX_MSG_MAP(CMTDIBWnd)
ON_WM_PAINT()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CMTDIBWnd message handlers
void CMTDIBWnd::OnPaint()
{
EnterCriticalSection (m_pCritical);
CDIBWnd::OnPaint();
LeaveCriticalSection (m_pCritical);
}
/*
/--------------------------------------------------------------------
|
| $Log: mtdibwnd.cpp,v $
| Revision 1.3 2002/01/28 20:18:46 uzadow
| no message
|
|
--------------------------------------------------------------------
*/
|
