mainfrm.cpp

来自「快速处理基于 Web 的各种图象文件.zip」· C++ 代码 · 共 88 行

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "WebImg.h"
#include "WebImgView.h"
#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CLOSE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


void CMainFrame::OnClose() 
{
	//Before we allow to close we want to make sure that we don't load an image
	//This would crash the app
	if (ThisCWebImgView != 0)
	{
	 //Get the class
     CWebImgView *pCWebImgView = (CWebImgView *)ThisCWebImgView;

	 //Don't exit when animating
	 if (pCWebImgView->InTimer)
		 return;
	 
	 //Dont exit when loading
	 if (!pCWebImgView->LoadingImage)
	  CFrameWnd::OnClose();

	}
	else
	  CFrameWnd::OnClose();
}