#include "StdAfx.h"
#include "viewPoint.h"
#include "bllShape.h"

viewPoint* viewPoint::m_inst = NULL;
viewPoint::viewPoint(CWnd* wnd)
{
	m_pDc = nullptr;
	m_window = wnd;
	m_BtnDown =false;
	m_pShape = nullptr;
	m_data.addShape();
}

void viewPoint::drawShape()
{
	CRect rect;
	m_window->GetClientRect(&rect);
	m_pDc = m_window->GetDC();
	CBrush brush(COLORREF(RGB(200,200,200)));
	CGdiObject* pObj = m_pDc->SelectObject(&brush);
	m_pDc->FillRect(rect,&brush);
	m_pDc->SelectObject(&pObj);

	CPen pen(PS_SOLID,5,COLORREF(RGB(0,255,0)));
	pObj = m_pDc->SelectObject(&pen);
	for (vector<list<POINT>>::iterator it=m_data.getData().begin();it!=m_data.getData().end();it++)
	{
		for (list<POINT>::iterator itList=(*it).begin();itList!=(*it).end();itList++)
		{
			m_pDc->MoveTo(*itList);
			itList++;
			if(itList!=(*it).end())
			{
				m_pDc->LineTo(*itList);
			}
			itList--;
		}
	}
	m_pDc->SelectObject(&pObj);
}

void viewPoint::drawLine(POINT& s)
{
	//
	if(m_data.getData()[m_data.getData().size()-1].size()>0)
	{
		CPen pen(PS_SOLID,5,COLORREF(RGB(0,255,0)));
		CGdiObject* pObj = m_pDc->SelectObject(&pen);
		m_pDc->LineTo(s);
		m_pDc->SelectObject(&pObj);
	}
}