exampl~3.cpp

vc++net很不错的一个工具

// Example010View.cpp : CExample010View 类的实现
//
#include "stdafx.h"
#include "Example010.h"
#include "Example010Doc.h"
#include "Example010View.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// CExample010View
IMPLEMENT_DYNCREATE(CExample010View, CView)
BEGIN_MESSAGE_MAP(CExample010View, CView)
END_MESSAGE_MAP()

// CExample010View 构造/销毁
CExample010View::CExample010View()
{
	// TODO: 在此处添加构造代码
}

CExample010View::~CExample010View()
{
}

BOOL CExample010View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: 在此处通过修改 CREATESTRUCT cs 来修改窗口类或
	// 样式
	return CView::PreCreateWindow(cs);
}

// CExample010View 绘制
void CExample010View::OnDraw(CDC* pDC)
{
	CExample010Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: 在此处为本机数据添加绘制代码
	using namespace Gdiplus;
	Graphics graphics(pDC->m_hDC);
	Image image(L"Test.bmp");
	graphics.DrawImage(&image, 10, 15, image.GetWidth(), image.GetHeight());

	Pen opaquePen(Color(255, 0, 0, 255), 55);
	graphics.DrawLine(&opaquePen, 0, 50, 260, 50);

	Pen semiTransPen(Color(128, 0, 0, 255), 55);
	graphics.DrawLine(&semiTransPen, 0, 120, 260, 120);

	graphics.SetCompositingQuality(CompositingQualityGammaCorrected);
	graphics.DrawLine(&semiTransPen, 0, 190, 260, 190);
}

// CExample010View 诊断
#ifdef _DEBUG
CExample010Doc* CExample010View::GetDocument() const // 非调试版本是内联的
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CExample010Doc)));
	return (CExample010Doc*)m_pDocument;
}
#endif //_DEBUG