kev/Drawer/Module/GeoSigmaDraw/HTrackerBound.cpp

#include "stdafx.h"
#include "HTrackerBound.h"
#include "SigmaDoc.h"

HTrackerBound::HTrackerBound()
	:m_pDoc(NULL)
{
}

//눼쉔朞嶝섞暠禱棍관앤近
bool HTrackerBound::CreateBoundRect(CSigmaDoc * pDoc, CPositionList & selectionSet, CRect & boundRectOut)
{
	if (selectionSet.IsEmpty())
		return false;

	m_pDoc = pDoc;
	CopySelectionSet(selectionSet);

	m_boundRect.SetRect(0, 0, 0, 0);
	//GetDoc()->GetTracker().Clear();

	if (m_selectionSet.IsEmpty())
		return false;

	CArray<CPathItem*, CPathItem*> arrayPath;
	POSITION pos, pt;
	pos = m_selectionSet.GetHeadPosition();

	while (pos != NULL)
	{
		Gdiplus::GraphicsPath path;
		pt = m_selectionSet.GetNext(pos);
		GetCOnePath(pt, path);
		//CClientDC dc(GetView());
		CalculateBoundRect(path, arrayPath);
	}

	boundRectOut = m_boundRect;
	return true;
}

bool HTrackerBound::ReCreateBoundRect(CRect & boundRectOut)
{
	CPositionList selectionSet;
	selectionSet.AddTail(&m_selectionSet);
	return CreateBoundRect(m_pDoc, m_selectionSet, boundRectOut);
}

void HTrackerBound::CopySelectionSet(CPositionList & selectionSet)
{
	m_selectionSet.RemoveAll();
	m_selectionSet.AddTail(&selectionSet);
}

void HTrackerBound::GetCOnePath(POSITION pos, Gdiplus::GraphicsPath & pathOut)
{
	if (pos == NULL) return;
	COne* pOne;
	pOne = (COne*)m_pDoc->GetDraw()->GetAt(pos);
	GetCOnePath(pOne, pathOut);
}

void HTrackerBound::GetCOnePath(COne* pOne, Gdiplus::GraphicsPath & pathOut)
{
	if (pOne == NULL) return;
	//Gdiplus::GraphicsPath path;
	//path.Reset();
	switch (pOne->GetType())
	{
	case DOUBLEFOX_CURVE:
		LoadCurvePath(pathOut, (CCurveEx*)pOne->GetValue());
		break;
	case DOUBLEFOX_CIRCLE:
	case DOUBLEFOX_ELLIPSE:
	{
		//CEllipse* pCircle = (CEllipse*)pOne->GetValue();
		//CRect8 range = pOne->GetRect();
		//CRect rt = GetDC()->GetScreen(range); rt.NormalizeRect();
		//pathOut.AddEllipse(rt.left, rt.top, rt.Width(), rt.Height());
	}
	break;
	case DOUBLEFOX_FRAME:
	{
		NBase::CRect8 posRect = pOne->GetRect();
		posRect.NormalizeRect();
		LoadRectPath(pathOut, posRect);
	}
	break;
	case DOUBLEFOX_ARC:
		LoadCurvePath(pathOut, ((CArc*)pOne->GetValue())->GetCurve());
		break;
	case DOUBLEFOX_XYZ:
	case DOUBLEFOX_POINT:
	{
		NBase::CRect8  posRect = pOne->GetRect();
		LoadRectPath(pathOut, posRect);
	}
	break;
	default:
	{
		NBase::CRect8 posRect = pOne->GetRect();
		LoadRectPath(pathOut, posRect);
	}
	break;
	}
	//CClientDC dc(GetView());
	//GetDoc()->GetTracker().AddPath(path);
}

//삿돤朞嶝섞櫓돨杰唐혓窟。쉥혓窟돨
void HTrackerBound::LoadRectPath(Gdiplus::GraphicsPath& path, CRect8 rect)
{
	CCurveEx* pCurve = new CCurveEx(5);
	pCurve->CreateCurveFromRect(&rect);
	LoadCurvePath(path, pCurve);
	delete pCurve;
}

void HTrackerBound::LoadCurvePath(Gdiplus::GraphicsPath& path, CCurveEx* pc)
{
	//(164,141),(296,141),(296,189),(164,189),(164,141)
	if (pc == NULL)
		return;
	Gdiplus::Point * pt = new Gdiplus::Point[pc->num];
	CPoint point;
	for (int i = 0; i < pc->num; i++)
	{
		point = m_pDoc->GetDC().GetScreen(pc->x[i], pc->y[i]);
		pt[i].X = point.x;
		pt[i].Y = point.y;
	}
	path.AddCurve(pt, pc->num, 0);
	delete[] pt;
}

void HTrackerBound::CalculateBoundRect(Gdiplus::GraphicsPath & pathIn, CArray<HTrackerBound::CPathItem*, HTrackerBound::CPathItem*> & arrayPathIn)
{
	CPathItem* pItem = new CPathItem;
	if (pItem->Load(pathIn))
	{
		arrayPathIn.Add(pItem);
		//m_bLoaded = TRUE;
		if (arrayPathIn.GetCount() > 1)
		{
			CRect rt = arrayPathIn[0]->m_rect;
			for (int i = 1; i < arrayPathIn.GetCount(); i++)
				rt |= arrayPathIn[i]->m_rect;
			//Load(rt, TRUE, NULL); 
			m_boundRect = rt;
			m_boundRect.NormalizeRect();

		}
		else
			//Load(pItem->m_rect, TRUE, NULL);
		{
			m_boundRect = pItem->m_rect;
			m_boundRect.NormalizeRect();
		}
	}
	else
		delete pItem;
}

HTrackerBound::CPathItem::CPathItem()
{
	m_pGraphicsPath = NULL;
	m_pPathPoints = NULL;
	m_pPathTypes = NULL;
}

HTrackerBound::CPathItem::~CPathItem()
{
	Clear();
}

BOOL HTrackerBound::CPathItem::Load(Gdiplus::GraphicsPath& path)
{
	Clear();
	m_pGraphicsPath = path.Clone();
	if (!m_pGraphicsPath) return FALSE;

	int n = path.GetPointCount();
	if (n > 0)
	{
		// Reserve space for path points...
		m_pPathPoints = new POINT[n];
		// ... and for point types
		m_pPathTypes = new BYTE[n];
		// Get the point types. We'll retrieve the points in OnUpdate().
		if (m_pPathTypes)
			path.GetPathTypes(m_pPathTypes, n);

		if (m_pPathPoints == NULL || m_pPathTypes == NULL)
		{
			Clear();
			return FALSE;
		}
	}
	Gdiplus::Rect rt;
	path.GetBounds(&rt);
	m_rect.SetRect(rt.GetLeft(), rt.GetTop(), rt.GetRight(), rt.GetBottom());
	m_rect.NormalizeRect();
	return TRUE;
}

void HTrackerBound::CPathItem::Clear()
{
	if (m_pGraphicsPath) delete m_pGraphicsPath;
	m_pGraphicsPath = NULL;
	if (m_pPathPoints)	delete[] m_pPathPoints;
	m_pPathPoints = NULL;
	if (m_pPathTypes)	delete[] m_pPathTypes;
	m_pPathTypes = NULL;
}