// drawobj.cpp - implementation for drawing objects
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1997 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.


#include "stdafx.h"
#include "drawcli.h"

#include "drawdoc.h"
#include "drawvw.h"
#include "drawobj.h"

#include "cntritem.h"
#include "rectdlg.h"
#include "math.h"

IMPLEMENT_SERIAL(CDrawObj, CObject, 0)

CDrawObj::CDrawObj()
{
}

CDrawObj::~CDrawObj()
{
}

CDrawObj::CDrawObj(const CRect& position)
{
	m_position = position;
	m_pDocument = NULL;

	m_bPen = TRUE;
	m_logpen.lopnStyle = PS_INSIDEFRAME;
	m_logpen.lopnWidth.x = 1;
	m_logpen.lopnWidth.y = 1;
	m_logpen.lopnColor = RGB(0, 0, 0);

	m_bBrush = TRUE;
	m_logbrush.lbStyle = BS_SOLID;
	m_logbrush.lbColor = RGB(192, 192, 192);
	m_logbrush.lbHatch = HS_HORIZONTAL;

	m_sWellNO = "";
	m_sXCH = "";
	m_PosIndex = -1;
}
//CDrawObj::CDrawObj( Shape pShape, const CRect &position)
//{
//}

void CDrawObj::Serialize(CArchive& ar)
{
	CObject::Serialize(ar);
	if (ar.IsStoring())
	{
		ar << m_position;
		ar << (WORD)m_bPen;
		ar.Write(&m_logpen, sizeof(LOGPEN));
		ar << (WORD)m_bBrush;
		ar.Write(&m_logbrush, sizeof(LOGBRUSH));
	}
	else
	{
		// get the document back pointer from the archive
		m_pDocument = (CDrawDoc*)ar.m_pDocument;
		ASSERT_VALID(m_pDocument);
		ASSERT_KINDOF(CDrawDoc, m_pDocument);

		WORD wTemp;
		ar >> m_position;
		ar >> wTemp; m_bPen = (BOOL)wTemp;
		ar.Read(&m_logpen,sizeof(LOGPEN));
		ar >> wTemp; m_bBrush = (BOOL)wTemp;
		ar.Read(&m_logbrush, sizeof(LOGBRUSH));
	}
}

void CDrawObj::Remove()
{
	delete this;
}

void CDrawObj::Draw(CDC*)
{
}

void CDrawObj::DrawTracker(CDC* pDC, TrackerState state)
{
	ASSERT_VALID(this);

	switch (state)
	{
	case normal:
		break;

	case selected:
	case active:
		{
			int nHandleCount = GetHandleCount();
			for (int nHandle = 1; nHandle <= nHandleCount; nHandle += 1)
			{
				CPoint handle = GetHandle(nHandle);
				pDC->PatBlt(handle.x - 3, handle.y - 3, 7, 7, DSTINVERT);
			}
		}
		break;
	}
}

// position is in logical
void CDrawObj::MoveTo(const CRect& position, CDrawView* pView)
{
	ASSERT_VALID(this);

	if (position == m_position)
		return;

	if (pView == NULL)
	{
		Invalidate();
		m_position = position;
		Invalidate();
	}
	else
	{
		pView->InvalObj(this);
		m_position = position;
		pView->InvalObj(this);
	}
	m_pDocument->SetModifiedFlag();
}

// Note: if bSelected, hit-codes start at one for the top-left
// and increment clockwise, 0 means no hit.
// If !bSelected, 0 = no hit, 1 = hit (anywhere)

// point is in logical coordinates
int CDrawObj::HitTest(CPoint point, CDrawView* pView, BOOL bSelected)
{
	ASSERT_VALID(this);
	ASSERT(pView != NULL);

	if (bSelected)
	{
		int nHandleCount = GetHandleCount();
		for (int nHandle = 1; nHandle <= nHandleCount; nHandle += 1)
		{
			// GetHandleRect returns in logical coords
			CRect rc = GetHandleRect(nHandle,pView);
			if (point.x >= rc.left && point.x < rc.right &&
				point.y <= rc.top && point.y > rc.bottom)
				return nHandle;
		}
	}
	else
	{
		if (point.x >= m_position.left && point.x < m_position.right &&
			point.y <= m_position.top && point.y > m_position.bottom)
			return 1;
	}
	return 0;
}

// rect must be in logical coordinates
BOOL CDrawObj::Intersects(const CRect& rect)
{
	ASSERT_VALID(this);

	CRect fixed = m_position;
	fixed.NormalizeRect();
	CRect rectT = rect;
	rectT.NormalizeRect();
	return !(rectT & fixed).IsRectEmpty();
}

int CDrawObj::GetHandleCount()
{
	ASSERT_VALID(this);
	return 8;
}

// returns logical coords of center of handle
CPoint CDrawObj::GetHandle(int nHandle)
{
	ASSERT_VALID(this);
	int x, y, xCenter, yCenter;

	// this gets the center regardless of left/right and top/bottom ordering
	xCenter = m_position.left + m_position.Width() / 2;
	yCenter = m_position.top + m_position.Height() / 2;

	switch (nHandle)
	{
	default:
		ASSERT(FALSE);

	case 1:
		x = m_position.left;
		y = m_position.top;
		break;

	case 2:
		x = xCenter;
		y = m_position.top;
		break;

	case 3:
		x = m_position.right;
		y = m_position.top;
		break;

	case 4:
		x = m_position.right;
		y = yCenter;
		break;

	case 5:
		x = m_position.right;
		y = m_position.bottom;
		break;

	case 6:
		x = xCenter;
		y = m_position.bottom;
		break;

	case 7:
		x = m_position.left;
		y = m_position.bottom;
		break;

	case 8:
		x = m_position.left;
		y = yCenter;
		break;
	}

	return CPoint(x, y);
}

// return rectange of handle in logical coords
CRect CDrawObj::GetHandleRect(int nHandleID, CDrawView* pView)
{
	ASSERT_VALID(this);
	ASSERT(pView != NULL);

	CRect rect;
	// get the center of the handle in logical coords
	CPoint point = GetHandle(nHandleID);
	// convert to client/device coords
	pView->DocToClient(point);
	// return CRect of handle in device coords
	rect.SetRect(point.x-3, point.y-3, point.x+3, point.y+3);
	pView->ClientToDoc(rect);

	return rect;
}

HCURSOR CDrawObj::GetHandleCursor(int nHandle)
{
	ASSERT_VALID(this);

	LPCTSTR id;
	switch (nHandle)
	{
	default:
		ASSERT(FALSE);

	case 1:
	case 5:
		id = IDC_SIZENWSE;
		break;

	case 2:
	case 6:
		id = IDC_SIZENS;
		break;

	case 3:
	case 7:
		id = IDC_SIZENESW;
		break;

	case 4:
	case 8:
		id = IDC_SIZEWE;
		break;
	}

	return AfxGetApp()->LoadStandardCursor(id);
}

// point must be in logical
void CDrawObj::MoveHandleTo(int nHandle, CPoint point, CDrawView* pView)
{
	ASSERT_VALID(this);
	CRect position = m_position;
	switch (nHandle)
	{
	default:
		ASSERT(FALSE);

	case 1:
		position.left = point.x;
		position.top = point.y;
		break;

	case 2:
		position.top = point.y;
		break;

	case 3:
		position.right = point.x;
		position.top = point.y;
		break;

	case 4:
		position.right = point.x;
		break;

	case 5:
		position.right = point.x;
		position.bottom = point.y;
		break;

	case 6:
		position.bottom = point.y;
		break;

	case 7:
		position.left = point.x;
		position.bottom = point.y;
		break;

	case 8:
		position.left = point.x;
		break;
	}

	MoveTo(position, pView);
}

void CDrawObj::Invalidate()
{
	ASSERT_VALID(this);
	m_pDocument->UpdateAllViews(NULL, HINT_UPDATE_DRAWOBJ, this);
}

CDrawObj* CDrawObj::Clone(CDrawDoc* pDoc)
{
	ASSERT_VALID(this);

	CDrawObj* pClone = new CDrawObj(m_position);
	pClone->m_bPen = m_bPen;
	pClone->m_logpen = m_logpen;
	pClone->m_bBrush = m_bBrush;
	pClone->m_logbrush = m_logbrush;
	ASSERT_VALID(pClone);

	if (pDoc != NULL)
		pDoc->Add(pClone);

	return pClone;
}

void CDrawObj::OnEditProperties()
{
	ASSERT_VALID(this);

	CPropertySheet sheet( _T("") );
	CRectDlg dlg;
	dlg.m_bNoFill = !m_bBrush;
	dlg.m_penSize = m_bPen ? m_logpen.lopnWidth.x : 0;
	sheet.AddPage( &dlg );

	if (sheet.DoModal() != IDOK)
		return;

	m_bBrush = !dlg.m_bNoFill;
	m_bPen = dlg.m_penSize > 0;
	if (m_bPen)
	{
		m_logpen.lopnWidth.x = dlg.m_penSize;
		m_logpen.lopnWidth.y = dlg.m_penSize;
	}

	Invalidate();
	m_pDocument->SetModifiedFlag();
}

void CDrawObj::OnOpen(CDrawView* /*pView*/ )
{
	OnEditProperties();
}

void CDrawObj::SetLineColor(COLORREF color)
{
	ASSERT_VALID(this);

	m_logpen.lopnColor = color;
	Invalidate();
	m_pDocument->SetModifiedFlag();
}

void CDrawObj::SetFillColor(COLORREF color)
{
	ASSERT_VALID(this);

	m_logbrush.lbColor = color;
	Invalidate();
	m_pDocument->SetModifiedFlag();
}

COLORREF CDrawObj::GetFillColor()
{
	return m_logbrush.lbColor;
}

#ifdef _DEBUG
void CDrawObj::AssertValid()
{
	ASSERT(m_position.left <= m_position.right);
	ASSERT(m_position.bottom <= m_position.top);
}
#endif

////////////////////////////////////////////////////////////////////////////
// CDrawRect

IMPLEMENT_SERIAL(CDrawRect, CDrawObj, 0)

CDrawRect::CDrawRect()
{
}
CDrawRect::~CDrawRect()
{
	if (m_ArrText.GetSize()>0)
		m_ArrText.RemoveAll();
}

CDrawRect::CDrawRect(const CRect& position)
	: CDrawObj(position)
{
	ASSERT_VALID(this);

	m_nShape = rectangle;
	m_roundness.x = 16;
	m_roundness.y = 16;
}
CDrawRect::CDrawRect(DrawShape _Shape,const CRect& position,CString pWellNO,char pSubList)
	: CDrawObj(position)
{
	ASSERT_VALID(this);

	//m_nShape = _Shape;
	switch (_Shape)
	{
	case ::rect:
		m_nShape = CDrawRect::rectangle;
		break;
	case ::ellipse:
		m_nShape = CDrawRect::ellipse;
		break;
	case ::roundRect:
		m_nShape = CDrawRect::roundRectangle;
		break;
	case ::line:
		m_nShape = CDrawRect::line;
		break;
	case ::text:			//hjq 新加文檔 2006-11
		m_nShape = CDrawRect::text;
		break;
	case ::vtext:
		m_nShape = CDrawRect::vtext;
		break;
	case ::recttext:
		m_nShape = CDrawRect::recttext;
		break;
	case ::fault_line:
		m_nShape = CDrawRect::fault_line;
		break;
	default:
		ASSERT(FALSE); // unsuported shape!
	}
	m_DShape = _Shape ;
	m_sWellNO = pWellNO;
	m_cSubList = pSubList;
	m_roundness.x = 16;
	m_roundness.y = 16;
	m_fontsize = 13;
	m_bLinkPic = TRUE;
}

void CDrawRect::Serialize(CArchive& ar)