www.gusucode.com > VC++网络版的打字软件源程序-源码程序 > VC++网络版的打字软件源程序-源码程序\code\TypeClt V2.0\MainView.cpp

    //Download by http://www.NewXing.com
// MainView.cpp : implementation file
//

#include "stdafx.h"
#include "type.h"

#include "TypeDoc.h"
#include "MainView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainView

IMPLEMENT_DYNCREATE(CMainView, CView)

CMainView::CMainView()
{
	
}

CMainView::~CMainView()
{
}


BEGIN_MESSAGE_MAP(CMainView, CView)
	//{{AFX_MSG_MAP(CMainView)
	ON_WM_CREATE()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainView drawing

void CMainView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
	CRect rect;
	GetClientRect(&rect);

	CString str;
	str.LoadString(IDS_TITLE);
	CFont font;
	font.CreatePointFont(400,"华文行楷",pDC);
	CFont* pOldFont=pDC->SelectObject(&font);
	COLORREF clf=pDC->SetTextColor(RGB(192,192,192));
	pDC->DrawText(str,rect,DT_SINGLELINE | DT_VCENTER | DT_CENTER);
	pDC->SetTextColor(clf);
	pDC->SelectObject(pOldFont);
}

/////////////////////////////////////////////////////////////////////////////
// CMainView diagnostics

#ifdef _DEBUG
void CMainView::AssertValid() const
{
	CView::AssertValid();
}

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

/////////////////////////////////////////////////////////////////////////////
// CMainView message handlers

int CMainView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	//CTypeDoc* pDoc=(CTypeDoc*)GetDocument();
	//pDoc->m_pView=this;

	return 0;
}

void CMainView::OnPaint() 
{
	// TODO: Add your message handler code here
	CPaintDC* pDC=new CPaintDC(this);            // 创建设备上下文
	CBitmap bmp;	  
	RECT	Rect;
	RECT	RectView;
	POINT	ptSize;
	CDC		dcmem;
	BITMAP	bm;
	int b = bmp.LoadBitmap(IDB_BG);        //将位图取出；
	dcmem.CreateCompatibleDC(pDC);                //创建兼容设备上下文。
	dcmem.SelectObject(&bmp);                      //用设备上下文选择位图；
	dcmem.SetMapMode(pDC->GetMapMode());        //设置映射方式；
	GetObject(bmp.m_hObject, sizeof(BITMAP), (LPSTR)&bm); //映射位图；
	GetClientRect(&Rect);
	ptSize.x=bm.bmWidth;
	ptSize.y=bm.bmHeight;
	pDC->DPtoLP((LPPOINT)&ptSize,1);              //设备单元to逻辑单元;
	GetClientRect(&RectView);
	CRect RectBmp = RectView;
	//当位图宽度容纳不下的处理
	if((RectView.right - RectView.left) > bm.bmWidth)    
	{
		RectBmp.left = RectView.left + (RectView.right - RectView.left - bm.bmWidth) / 2;
		RectBmp.right = bm.bmWidth;
	}
	else
	{
		RectBmp.left = RectView.left;
		RectBmp.right = RectView.right - RectBmp.left;
	}
	//当位图高度容纳不下的处理
	if((RectView.bottom - RectView.top) > bm.bmHeight)
	{
		RectBmp.top = RectView.top + (RectView.bottom - RectView.top - bm.bmHeight) / 2;
		RectBmp.bottom = bm.bmHeight;
	}
	else
	{
		RectBmp.top = RectView.top;
		RectBmp.bottom = RectView.bottom - RectBmp.top;
	}
	

	//加载视图到设备上下文中
	pDC->StretchBlt(RectBmp.left, RectBmp.top, RectBmp.right,\
		RectBmp.bottom, &dcmem, 0, 0, bm.bmWidth, bm.bmHeight,\
		SRCCOPY);
	//删除设备上下文
	dcmem.DeleteDC();

	CRect rect;
	GetClientRect(&rect);
	rect.top=rect.bottom-100;

	CString str;
	str.LoadString(IDS_TITLE);
	CFont font;
	font.CreatePointFont(400,"华文行楷",pDC);
	CFont* pOldFont=pDC->SelectObject(&font);
	COLORREF clf=pDC->SetTextColor(RGB(192,192,192));
	int		 oMode=pDC->SetBkMode(TRANSPARENT);
	pDC->DrawText(str,rect,DT_SINGLELINE | DT_VCENTER | DT_CENTER);
	pDC->SetBkMode(oMode);
	pDC->SetTextColor(clf);
	pDC->SelectObject(pOldFont);
	// Do not call CView::OnPaint() for painting messages
}