The SBJ MVC Framework - The Model, from Abstraction to Realization

//------------------------------------------------------------------------------
// $Workfile: RectTracker.cpp $
// $Header: /SbjDev/SbjCore/RectTracker.cpp 6     11/12/08 2:22p Steve $
//
//	Copyright � 2008 SbjCat
// All rights reserved.
//
//
// *** Authors ***
//	 Steve Johnson
//
// $Revision: 6 $
//
//-----------------------------------------------------------------------------

#include "stdafx.h"
#include "RectTracker.h"
#include "ModelDataTypes.h"
#include "ModelController.h"
#include "WndController.h"
#include "EventMgr.h"



namespace localNS
{
	
}

namespace SbjCore
{
	namespace Mvc
	{
		struct RectTrackerImpl
		{
			bool bSelected;
			HANDLE hItem;

			RectTrackerImpl() :
				bSelected(false),
				hItem(NULL)
			{
			}

			virtual ~RectTrackerImpl()
			{
			}

		};

		////////////////////////////////////////////////////////

		RectTracker::RectTracker() : 
			CRectTracker(),
			m_pImpl(new RectTrackerImpl)
		{
			m_rect.SetRectEmpty();
			m_nStyle = CRectTracker::resizeOutside | CRectTracker::hatchedBorder;
			m_nHandleSize = 7;
		}

		RectTracker::RectTracker(CRect* pRect) : 
			CRectTracker(pRect, CRectTracker::resizeOutside | CRectTracker::hatchedBorder),
			m_pImpl(new RectTrackerImpl)
		{
			m_nHandleSize = 7;
		}

		RectTracker::~RectTracker()
		{
			try
			{
				delete m_pImpl;
			}
			catch (...)
			{
				ASSERT(FALSE);
			}
		}

		void RectTracker::SetModelItemHandle( const HANDLE hModelItem )
		{
			m_pImpl->hItem = hModelItem;
			Update();
		}

		HANDLE RectTracker::GetModelItemHandle() const
		{
			return m_pImpl->hItem;
		}

		bool RectTracker::Track(SbjCore::Mvc::WndController* pCtrlr, CPoint point, BOOL bAllowInvert, CWnd* pWndClipTo )
		{
			bool bRslt = CRectTracker::Track(pCtrlr->GetWnd(), point, bAllowInvert, pWndClipTo);

			if (bRslt)
			{
				SetRect(m_rect);
			}

			return bRslt;
		}

		void RectTracker::OffsetRect(CPoint pt)
		{
			OnOffsetRect(pt);
		}

		void RectTracker::SetRect(CRect r)
		{
			OnSetRect(r);
		}


		void RectTracker::SetSelected(bool b)
		{
			OnSetSelected(b);
		}

		void RectTracker::Update()
		{
			OnUpdate();
		}

		bool RectTracker::IsSelected()
		{
			return OnIsSelected();
		}


		void RectTracker::OnSetSelected(bool b)
		{
			m_pImpl->bSelected = b;
		}
		bool RectTracker::OnIsSelected()
		{
			return m_pImpl->bSelected;
		}

		void RectTracker::OnOffsetRect(CPoint pt)
		{
			m_rect.OffsetRect(pt);
			SbjCore::Mvc::Model::Rect::SetItemValue(SbjCore::Mvc::Model::GetCurController(), m_pImpl->hItem, m_rect, true, true);
			
		}

		void RectTracker::OnSetRect(CRect r)
		{
			m_rect.CopyRect(r);
			SbjCore::Mvc::Model::Rect::SetItemValue(SbjCore::Mvc::Model::GetCurController(), m_pImpl->hItem, m_rect, true, true);
		}

		void RectTracker::OnUpdate()
		{
			m_rect = SbjCore::Mvc::Model::Rect::GetItemValue(SbjCore::Mvc::Model::GetCurController(), m_pImpl->hItem);
		}

	}
}


//*** Modification History ***
// $Log: /SbjDev/SbjCore/RectTracker.cpp $
// 
// 6     11/12/08 2:22p Steve
// Finished Generalization of Model  v2.0.1
// 
// 5     10/14/08 1:12p Steve
// Implemented Deletes