Лабораторная работа №38 / Laba3 / Laba3View

// Laba3View.cpp : implementation of the CLaba3View class
//

#include "stdafx.h"
#include "Laba3.h"

#include "Laba3Doc.h"
#include "Laba3View.h"
#include ".\laba3view.h"
#include "cTochka.h"
#include "cLomanaya.h"
#include "cOtrezok.h"
#include "cZmkLomanaya.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CLaba3View

IMPLEMENT_DYNCREATE(CLaba3View, CView)

BEGIN_MESSAGE_MAP(CLaba3View, CView)
	ON_WM_LBUTTONDOWN()
END_MESSAGE_MAP()

// CLaba3View construction/destruction

CLaba3View::CLaba3View()
{
	// TODO: add construction code here

}

CLaba3View::~CLaba3View()
{
}

BOOL CLaba3View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

// CLaba3View drawing

void CLaba3View::OnDraw(CDC* pDC)
{
	CLaba3Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if (!pDoc)
		return;

	list<cTochka>::iterator i;
	list<cTochka>::iterator j;

	switch(theApp.CurrentAction)
	{
		case ACTION_SET_ZMK_LOMANAYU:
			i = theApp.ZmkLmn.Lmn.begin();
			pDC->MoveTo((int)((*i).X), (int)((*i).Y));
			pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			i++;
			for(; i!=theApp.ZmkLmn.Lmn.end(); i++)
			{
				pDC->LineTo((int)((*i).X), (int)((*i).Y));
				pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			}

			i=theApp.ZmkLmn.Lmn.begin();
			if(theApp.HaveZmkLmn)
				pDC->LineTo((int)((*i).X), (int)((*i).Y));
			break;
		case ACTION_SET_OTREZOK_P1	:
			i = theApp.ZmkLmn.Lmn.begin();
			pDC->MoveTo((int)((*i).X), (int)((*i).Y));
			pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			i++;
			for(; i!=theApp.ZmkLmn.Lmn.end(); i++)
			{
				pDC->LineTo((int)((*i).X), (int)((*i).Y));
				pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			}

			i=theApp.ZmkLmn.Lmn.begin();
			if(theApp.HaveZmkLmn)
				pDC->LineTo((int)((*i).X), (int)((*i).Y));

			pDC->MoveTo((int)(theApp.Otrezok.Tchk1.X), (int)(theApp.Otrezok.Tchk1.Y));
			pDC->Ellipse((int)(theApp.Otrezok.Tchk1.X-4), (int)(theApp.Otrezok.Tchk1.Y-4), (int)(theApp.Otrezok.Tchk1.X+4), (int)(theApp.Otrezok.Tchk1.Y+4));
			break;
		case ACTION_SET_OTREZOK_P2	:
			i = theApp.ZmkLmn.Lmn.begin();
			pDC->MoveTo((int)((*i).X), (int)((*i).Y));
			pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			i++;
			for(; i!=theApp.ZmkLmn.Lmn.end(); i++)
			{
				pDC->LineTo((int)((*i).X), (int)((*i).Y));
				pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			}

			i=theApp.ZmkLmn.Lmn.begin();
			if(theApp.HaveZmkLmn)
				pDC->LineTo((int)((*i).X), (int)((*i).Y));

			theApp.Otrezok.CreateLomanuyu();

			i = theApp.Lomanaya.Lmn.begin();
			j = theApp.Lomanaya.Lmn.begin();
			j++;
			pDC->MoveTo((int)((*i).X), (int)((*i).Y));
			for(;j!=theApp.Lomanaya.Lmn.end();i++,j++)
			{
				pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
				if(theApp.StartType == OUT_LOMANAYA)
				{
					theApp.StartType = IN_LOMANAYA;
					pDC->LineTo((int)((*j).X), (int)((*j).Y));
				}
				else
				{
					theApp.StartType = OUT_LOMANAYA;
					pDC->MoveTo((int)((*j).X), (int)((*j).Y));
				}
			}
			pDC->Ellipse((int)((*i).X-4), (int)((*i).Y-4), (int)((*i).X+4), (int)((*i).Y+4));
			//pDC->MoveTo((int)(theApp.Otrezok.Tchk1.X), (int)(theApp.Otrezok.Tchk1.Y));
			//pDC->Ellipse((int)(theApp.Otrezok.Tchk1.X-4), (int)(theApp.Otrezok.Tchk1.Y-4), (int)(theApp.Otrezok.Tchk1.X+4), (int)(theApp.Otrezok.Tchk1.Y+4));
			//pDC->LineTo((int)(theApp.Otrezok.Tchk2.X), (int)(theApp.Otrezok.Tchk2.Y));
			//pDC->Ellipse((int)(theApp.Otrezok.Tchk2.X-4), (int)(theApp.Otrezok.Tchk2.Y-4), (int)(theApp.Otrezok.Tchk2.X+4), (int)(theApp.Otrezok.Tchk2.Y+4));
			break;
	}
	
	
}


// CLaba3View diagnostics

#ifdef _DEBUG
void CLaba3View::AssertValid() const
{
	CView::AssertValid();
}

void CLaba3View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CLaba3Doc* CLaba3View::GetDocument() const // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CLaba3Doc)));
	return (CLaba3Doc*)m_pDocument;
}
#endif //_DEBUG


// CLaba3View message handlers

void CLaba3View::OnLButtonDown(UINT nFlags, CPoint point)
{
	cTochka Tchk;
	int ret;
	CWnd* curWnd;

	switch(theApp.CurrentAction)
	{
		case ACTION_SET_ZMK_LOMANAYU:
			Tchk.X = point.x;
			Tchk.Y = point.y;
			ret = theApp.ZmkLmn.DobavitTochku(Tchk);
			if(ret == LAST_TCHK)
			{
				theApp.HaveZmkLmn = 1;

				curWnd = theApp.GetMainWnd();
				curWnd->RedrawWindow();
	
				theApp.CurrentAction = ACTION_SET_OTREZOK_P1;
			}
			else
			{
				curWnd = theApp.GetMainWnd();
				curWnd->RedrawWindow();
			}
			break;
		case ACTION_SET_OTREZOK_P1	:
			theApp.Otrezok.Tchk1.X = point.x;
			theApp.Otrezok.Tchk1.Y = point.y;

			curWnd = theApp.GetMainWnd();
			curWnd->RedrawWindow();

			theApp.CurrentAction = ACTION_SET_OTREZOK_P2;
			break;
		case ACTION_SET_OTREZOK_P2	:
			theApp.Otrezok.Tchk2.X = point.x;
			theApp.Otrezok.Tchk2.Y = point.y;
			
			curWnd = theApp.GetMainWnd();
			curWnd->RedrawWindow();

			theApp.CurrentAction = ACTION_SET_OTREZOK_P1;
			theApp.Lomanaya.Clear();
			break;
	}

	CView::OnLButtonDown(nFlags, point);
}