#include "StdAfx.h"
#include ".\itemcutin.h"
#include "SigmaDoc.h"
#include "SigmaView.h"
#include "DrawOperator\cutout.h"
#include "ActionAddItem.h"
#include "ActionListItem.h"

CItemCutIn::CItemCutIn(CSigmaDoc* ppDoc)
: CItemCutOut(ppDoc)
{
	this->SetType(ITEM_CUT_IN);
}

CItemCutIn::~CItemCutIn(void)
{
	if(m_pSelectCurve) 
		delete m_pSelectCurve;
	
	m_pSelectCurve=NULL;
}

void CItemCutIn::OnLButtonDown(CDC *pDC, UINT nFlags, CPoint point, int vk)
{
	m_pSelectCurve->OnLButtonDown(pDC, nFlags, point, vk);
	if (m_pSelectCurve->GetSelectCount() > 0)
		CutInPickup();
}

void CItemCutIn::DoLButtonUp(void)
{
	/*
	m_nInfoID=0;
	int c=0;
	switch(m_idea)
	{
	default:
	case CUT_OUT_RECTANGLE:
		m_nInfoID=ID_CUT_OUT_MAP_RECTANGLE;
		c=CutInRectangle();
		break;
	case CUTOUT_ACCURATELY:
		m_nInfoID=ID_CUT_OUT_MAP_ACCURATELY;
		break;
	case CUT_OUT_PICKUP:
		m_nInfoID=ID_CUT_OUT_MAP_PICKUP;
		CutInPickup();
		break;
	}
	if(c>0)
	{
		GetDoc()->Invalidate();
		//GetDoc()->SetModifiedFlag();
	}
	//GetDoc()->EnableDefaultTool();
	*/
}

int CItemCutIn::CutInRectangle(CRect8 rect)
{
	CCurveEx ceRange; 
	ceRange.CreateCurveFromRect(&rect);
	return CutIn(&ceRange);
}

int CItemCutIn::CutInPickup(void)
{
	POSITION pos=m_pSelectCurve->GetSelectItem(0);
	if(pos==NULL) return 0;

	BOOL bDeleteCurve=FALSE;
	CCurveEx* pRgn=m_pSelectCurve->GetRangeCurve(pos, bDeleteCurve);
	if(pRgn==NULL) return 0;

	int rt=0;
	if(pRgn->IsClosed())
		rt=CutIn(pRgn, pRgn);
	else
	{
		CCurveEx* pc=new CCurveEx;
		*pc=*pRgn;
		pc->SetToClose();
		pc->num+=1;
		pc->GetLocation();
		rt=CutIn(pc, pRgn);
		delete pc;
	}

	if(bDeleteCurve) delete pRgn;
	return rt;
}

int NItem::CItemCutIn::CutAccurately(CCurveEx* pCurveRange)
{
	return CutIn(pCurveRange);
}

int CItemCutIn::CutIn(CCurveEx* pCurveRange, CCurveEx* pSourceCurveRange)
{
	//GetDoc()->BeginProgress("Cut in...");

	CCutIn ci;
	ci.SetSourceCurveRange(pSourceCurveRange);
	ci.SetXY(GetXY());
	ci.m_dMiniCurveSmoothStep=GetDC()->GetMiniSmoothStep();
	ci.CutIn(pCurveRange);

	//GetDoc()->EndProgress();

	if(m_nInfoID==0) 
		m_nInfoID=ID_CUT_OUT_MAP_RECTANGLE;

	//for undo/redo
	CActionListItem *pAction = new CActionListItem(GetDoc(), m_nInfoID);
	//元素删除操作
	pAction->AddDeleteItem(ci.m_plDel);
	//元素增加操作
	CActionAddItem* pItem = new CActionAddItem(GetDoc(), 0, ci.m_plAdd);
	pAction->AddTailItem(pItem);
	GetDoc()->SetActionItem(pAction);

	return 1;
}