exampl~3.cpp

vc++net很不错的一个工具

// Example001View.cpp : CExample001View 类的实现
//

#include "stdafx.h"
#include "Example001.h"

#include "Example001Doc.h"
#include "Example001View.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CExample001View

IMPLEMENT_DYNCREATE(CExample001View, CView)

BEGIN_MESSAGE_MAP(CExample001View, CView)
	// 标准打印命令
	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()

// CExample001View 构造/销毁

CExample001View::CExample001View()
{
	// TODO: 在此处添加构造代码

}

CExample001View::~CExample001View()
{
}

BOOL CExample001View::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);
}

// CExample001View 绘制

void CExample001View::OnDraw(CDC* pDC)
{
	CExample001Doc* 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");
	UINT width = image.GetWidth();
	UINT height = image.GetHeight();

	// Draw the image with no shrinking or stretching.
	graphics.DrawImage(	&image,	Rect(10, 10, width, height),
						0, 0, width, height, UnitPixel);

	// Shrink the image using low-quality interpolation. 
	graphics.SetInterpolationMode(InterpolationModeNearestNeighbor);
	graphics.DrawImage(	&image,Rect(10, 220, 0.6*width, 0.6*height),
						0, 0,width, height,UnitPixel);

	// Shrink the image using medium-quality interpolation.
	graphics.SetInterpolationMode(InterpolationModeHighQualityBilinear);
	graphics.DrawImage(	&image,Rect(150, 220, 0.6 * width, 0.6 * height),
	0, 0, width,height, UnitPixel);

	// Shrink the image using high-quality interpolation.
	graphics.SetInterpolationMode(InterpolationModeHighQualityBicubic);
	graphics.DrawImage(	&image,Rect(290, 220, 0.6 * width, 0.6 * height), 
						0, 0, 	width,	height,  UnitPixel);
}


// CExample001View 诊断

#ifdef _DEBUG
CExample001Doc* CExample001View::GetDocument() const // 非调试版本是内联的
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CExample001Doc)));
	return (CExample001Doc*)m_pDocument;
}
#endif //_DEBUG


// CExample001View 消息处理程序