mymenuview.cpp

电子书深入编程内幕,有许多例子供参考,是一本不错的书

// MymenuView.cpp : implementation of the CMymenuView class
//

#include "stdafx.h"
#include "Mymenu.h"

#include "MymenuDoc.h"
#include "MymenuView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMymenuView

IMPLEMENT_DYNCREATE(CMymenuView, CView)

BEGIN_MESSAGE_MAP(CMymenuView, CView)
	//{{AFX_MSG_MAP(CMymenuView)
	ON_WM_CONTEXTMENU()
	ON_COMMAND(IDC_BEAR, OnBear)
	ON_COMMAND(IDC_TIGER, OnTiger)
	ON_COMMAND(IDR_LION, OnLion)
	ON_WM_SETCURSOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMymenuView construction/destruction

CMymenuView::CMymenuView()
{
	// TODO: add construction code here
	location = CPoint(0,0);
}

CMymenuView::~CMymenuView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMymenuView drawing

void CMymenuView::OnDraw(CDC* pDC)
{
	CMymenuDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	CPen mypen(PS_SOLID,3,RGB(255,0,0));
	CPen* oldpen,ppen;
	ppen.CreatePen(PS_SOLID,1,RGB(0,255,0));
	CBrush myb(RGB(255,0,0));
	CBrush *oldb;
	CFont myfont,*oldfont;
	myfont.CreateFont(50,0,0,0,0,0,0,0,0,0,0,0,0,"Arial");
	oldfont = pDC->SelectObject(&myfont);

//	oldpen = pDC->SelectObject(&mypen);
//	pDC->SetBkColor(TRANSPARENT);
	pDC->SetTextColor(RGB(255,0,0));
//	pDC->SelectStockObject(DKGRAY_BRUSH);
	pDC->TextOut(location.x,location.y,meg);
	pDC->SelectObject(oldfont);

}

/////////////////////////////////////////////////////////////////////////////
// CMymenuView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CMymenuView message handlers

void CMymenuView::OnContextMenu(CWnd* pWnd, CPoint point) 
{
	// TODO: Add your message handler code here
	CMenu mymenu;
	location = point;
	ScreenToClient(&location);
	mymenu.LoadMenu(IDR_MYMENU);
	CMenu *popM = mymenu.GetSubMenu(0);
	popM->TrackPopupMenu(TPM_LEFTALIGN,point.x,point.y,this);
}

void CMymenuView::OnBear() 
{
	// TODO: Add your command handler code here
	meg = "this is a bear";
	AfxMessageBox("bear");
	InvalidateRect(NULL);
}

void CMymenuView::OnTiger() 
{
	// TODO: Add your command handler code here
	AfxMessageBox("tiger");
	meg = "this is a tiger";
	InvalidateRect(NULL);
}

void CMymenuView::OnLion() 
{
	// TODO: Add your command handler code here
	AfxMessageBox("lion");
	meg = "this is a lion";
	InvalidateRect(NULL);
}

BOOL CMymenuView::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	// TODO: Add your message handler code here and/or call default
	CWinApp* myapp = AfxGetApp();
	HICON myicon = myapp->LoadStandardCursor(IDC_HELP);
	SetCursor(myicon);
	return TRUE;
//	return CView::OnSetCursor(pWnd, nHitTest, message);
}