resultview.cpp

vc++实现简单图像编辑器。。。。。。。。。

// ResultView.cpp : implementation file
//

#include "stdafx.h"
#include "ViewDIB.h"
#include "MainFrm.h"
#include "ViewDIBDoc.h"

#include "ResultView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CResultView

IMPLEMENT_DYNCREATE(CResultView, CScrollView)

CResultView::CResultView()
{
}

CResultView::~CResultView()
{
}


BEGIN_MESSAGE_MAP(CResultView, CScrollView)
	//{{AFX_MSG_MAP(CResultView)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CResultView drawing

void CResultView::OnInitialUpdate()
{
	CScrollView::OnInitialUpdate();

	CSize sizeTotal;
	// TODO: calculate the total size of this view
	sizeTotal.cx = sizeTotal.cy = 100;
	SetScrollSizes(MM_TEXT, sizeTotal);
}

void CResultView::OnDraw(CDC* pDC)
{
	CViewDIBDoc* pDoc = (CViewDIBDoc*)GetDocument();
	//fffffffffffffffffffffffffffffff
  	if(pDoc->blPal )
	{
	CMainFrame* pAppFrame=
		(CMainFrame*) AfxGetApp()->m_pMainWnd ;
	ASSERT_KINDOF(CMainFrame,pAppFrame);
	//在结果窗口中显示调色板矩形块
	CRect rc;
	//获得窗口矩形句柄
	pAppFrame->GetClientRect (&rc);
	//获得窗口矩形大小
	CSize sizeTotal(rc.Width()+100,rc.Height()+100);
	//设置滚动条滚动范围
	SetScrollSizes(MM_TEXT, sizeTotal);
	//显示调色板矩形块
	pDoc->m_pResultDib->DisplayPalette(pDC,rc);
	}
	else
	{
		if (pDoc->m_pResultDib!=NULL)
			pDoc->m_pResultDib->Display(pDC,0,0);
	
	}
	//jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
}

/////////////////////////////////////////////////////////////////////////////
// CResultView diagnostics

#ifdef _DEBUG
void CResultView::AssertValid() const
{
	CScrollView::AssertValid();
}

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

/////////////////////////////////////////////////////////////////////////////
// CResultView message handlers