?? createtriangleview.cpp
字號(hào):
// CreateTriangleView.cpp : implementation of the CCreateTriangleView class
//
#include "stdafx.h"
#include "CreateTriangle.h"
#include "CreateTriangleDoc.h"
#include "CreateTriangleView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CCreateTriangleView
IMPLEMENT_DYNCREATE(CCreateTriangleView, CView)
BEGIN_MESSAGE_MAP(CCreateTriangleView, CView)
// 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()
// CCreateTriangleView construction/destruction
CCreateTriangleView::CCreateTriangleView()
{
// TODO: add construction code here
}
CCreateTriangleView::~CCreateTriangleView()
{
}
BOOL CCreateTriangleView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CView::PreCreateWindow(cs);
}
// CCreateTriangleView drawing
void CCreateTriangleView::OnDraw(CDC* pDC)
{
CCreateTriangleDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if (!pDoc)
return;
CTriangleCreator* pTriangleCreator=pDoc->GetTriangleCreator();
int count=pTriangleCreator->GetTriangleCount();
CTriangle* pTriangleArray=pTriangleCreator->GetTriangleArray();
WPOINT* pPointArray=pTriangleCreator->GetPointArray();
for(int i=0;i<count;i++)
{
int index[3];
pTriangleArray[i].GetPointIndex(index);
pDC->MoveTo(pPointArray[index[0]].x,pPointArray[index[0]].y);
pDC->LineTo(pPointArray[index[1]].x,pPointArray[index[1]].y);
pDC->LineTo(pPointArray[index[2]].x,pPointArray[index[2]].y);
pDC->LineTo(pPointArray[index[0]].x,pPointArray[index[0]].y);
}
}
// CCreateTriangleView printing
BOOL CCreateTriangleView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CCreateTriangleView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CCreateTriangleView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
// CCreateTriangleView diagnostics
#ifdef _DEBUG
void CCreateTriangleView::AssertValid() const
{
CView::AssertValid();
}
void CCreateTriangleView::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}
CCreateTriangleDoc* CCreateTriangleView::GetDocument() const // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCreateTriangleDoc)));
return (CCreateTriangleDoc*)m_pDocument;
}
#endif //_DEBUG
// CCreateTriangleView message handlers
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -