usebrushview.cpp

来自「Visual_C++.NET实用编程百例」· C++ 代码 · 共 141 行

// useBrushView.cpp : CuseBrushView 类的实现
//

#include "stdafx.h"
#include "useBrush.h"

#include "useBrushDoc.h"
#include "useBrushView.h"
#include ".\usebrushview.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CuseBrushView

IMPLEMENT_DYNCREATE(CuseBrushView, CView)

BEGIN_MESSAGE_MAP(CuseBrushView, 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)
	ON_WM_PAINT()
END_MESSAGE_MAP()

// CuseBrushView 构造/析构

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

}

CuseBrushView::~CuseBrushView()
{
}

BOOL CuseBrushView::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);
}

// CuseBrushView 绘制

void CuseBrushView::OnDraw(CDC* /*pDC*/)
{
	CuseBrushDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if (!pDoc)
		return;

	// TODO: 在此处为本机数据添加绘制代码
}


// CuseBrushView 打印

BOOL CuseBrushView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// 默认准备
	return DoPreparePrinting(pInfo);
}

void CuseBrushView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: 打印前添加额外的初始化
}

void CuseBrushView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: 打印后添加清除过程
}


// CuseBrushView 诊断

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

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

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


// CuseBrushView 消息处理程序

void CuseBrushView::OnPaint()
{
	CPaintDC dc(this); // device context for painting
	// TODO: 在此处添加消息处理程序代码
	// 不为绘图消息调用 CView::OnPaint()
	//创建红色实心刷子
	CBrush redBrush;
	redBrush.CreateSolidBrush (RGB(255,0,0));
	//将刷子选入设备环境
	CBrush *pOldBrush=dc.SelectObject(&redBrush);
	//创建黄色画笔
	CPen p;
	p.CreatePen (PS_SOLID,5,RGB(255,255,0));
	CPen *pOldPen=dc.SelectObject (&p);
	//绘制矩形
	dc.Rectangle (50,50,120,100);
	dc.SelectObject (pOldBrush);
	//创建绿色阴影刷子
	CBrush greenBrush;
	greenBrush.CreateHatchBrush(5,RGB(0,255,0));
	//将刷子选入设备环境
	pOldBrush=dc.SelectObject(&greenBrush);
	dc.Ellipse (140,50,200,100);
	dc.SelectObject (pOldBrush);
	//创建蓝色阴影刷子
	dc.SelectStockObject(LTGRAY_BRUSH);
	dc.Ellipse (240,50,290,100);
	dc.SelectObject (pOldBrush);
	//创建绿色阴影刷子
	CBrush bitmapBrush;
	CBitmap bitmap;
	bitmap.LoadBitmap(IDB_BITMAP1);
	bitmapBrush.CreatePatternBrush(&bitmap);
	//将刷子选入设备环境
	pOldBrush=dc.SelectObject(&bitmapBrush);
	dc.Rectangle (240,50,300,100);
	dc.SelectObject(pOldBrush);
}