ch9demo5view.cpp

零基础学Visual.C....教案PPT.随书光盘-452M.zip

// Ch9Demo5View.cpp : implementation of the CCh9Demo5View class
//

#include "stdafx.h"
#include "Ch9Demo5.h"

#include "Ch9Demo5Doc.h"
#include "Ch9Demo5View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCh9Demo5View

IMPLEMENT_DYNCREATE(CCh9Demo5View, CView)

BEGIN_MESSAGE_MAP(CCh9Demo5View, CView)
	//{{AFX_MSG_MAP(CCh9Demo5View)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCh9Demo5View construction/destruction

CCh9Demo5View::CCh9Demo5View()
{
	// TODO: add construction code here

}

CCh9Demo5View::~CCh9Demo5View()
{
}

BOOL CCh9Demo5View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CCh9Demo5View drawing

void CCh9Demo5View::OnDraw(CDC* pDC)
{
	CCh9Demo5Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	CFont myfont,*oldfont;	
	LOGFONT font;
	memset(&font,0,sizeof(LOGFONT));				//为字体结构赋初值，默认值
	font.lfHeight=50;								//字体高度为50
	font.lfWeight=600;
	font.lfItalic=TRUE;								//采用斜体
	strcpy(font.lfFaceName,"Times New Roman");		//字符集
	font.lfEscapement=-100;							//字体向下倾斜10度
	myfont.CreateFontIndirect(&font); 					//创建新字体

	oldfont=pDC->SelectObject(&myfont);					//将新字体选入设备环境
	pDC->SetTextColor(RGB(200,10,10));						//文本颜色
	pDC->SetBkMode(TRANSPARENT);						//文本采用透明背景色
	pDC->TextOut(10,20,"使用CFont对象创建的字体！");	//用新字体输出"新字体"字符串

	TEXTMETRIC tm; 								//定义TEXTMETRIC结构tm
	pDC->GetTextMetrics(&tm);							//获取字体信息
	CString str1,str2,str3;
	str1.Format("字体高度为：%d",tm.tmHeight);
	str2.Format("字体的平均字符宽度为：%d",tm.tmAveCharWidth);
	pDC->SelectObject(oldfont);							//恢复设备环境中的旧字体
	pDC->SetTextColor(RGB(0,0,128));					//设定输出的文本所用的颜色
	pDC->TextOut(10,100,str1);							//用系统默认字体输出str1字符串
	pDC->TextOut(10,120,str2);							//用系统默认字体输出str2字符串

}

/////////////////////////////////////////////////////////////////////////////
// CCh9Demo5View printing

BOOL CCh9Demo5View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CCh9Demo5View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CCh9Demo5View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CCh9Demo5View diagnostics

#ifdef _DEBUG
void CCh9Demo5View::AssertValid() const
{
	CView::AssertValid();
}

void CCh9Demo5View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CCh9Demo5Doc* CCh9Demo5View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCh9Demo5Doc)));
	return (CCh9Demo5Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CCh9Demo5View message handlers