kev/Drawer/Module/GeoSigmaDraw/ItemRectTracker.cpp

//////////////////////////////////////////////////////////////////////////////
//<2F>ļ<EFBFBD>: CItem<65><6D><EFBFBD><EFBFBD>չ
//<2F><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>: 
//		<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>ػ<EFBFBD><D8BB><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD>
//		<09><><EFBFBD><EFBFBD>VC<56>Դ<EFBFBD><D4B4><EFBFBD>CRectTracker<65><72>ʵ<EFBFBD><CAB5>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD>
//
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д:
//<2F><><EFBFBD><EFBFBD>: 2008<30><38>3<EFBFBD><33>28<32><38>
//
//
/////////////////////////////////////////////////////////////////////////////

#include "StdAfx.h"
#include ".\itemrecttracker.h"
#include "SigmaDoc.h"
#include "SigmaView.h"

NItem::CItemRectTracker::CItemRectTracker(CSigmaDoc* ppDoc)
: CItem(ppDoc)
{
	m_tracker.m_rect = CRect(0,0,0,0);
	m_tracker.m_nStyle = 0;
	m_tracker.m_nStyle |= CRectTrackerEx::dottedLine;
	m_tracker.m_nStyle |= CRectTrackerEx::resizeOutside;
	//m_tracker.m_nStyle |= CRectTracker::hatchedBorder;
	m_bAllowInvert=TRUE;

	m_tracker.m_nHandleSize = 6;
	m_tracker.m_sizeMin.cx = 4;
	m_tracker.m_sizeMin.cy = 4;
}

NItem::CItemRectTracker::~CItemRectTracker(void)
{
}

void NItem::CItemRectTracker::EnableHatchBorder(BOOL bEnable)
{
	m_tracker.m_nStyle &= ~CRectTrackerEx::hatchedBorder;
	if(bEnable)
		m_tracker.m_nStyle |= CRectTrackerEx::hatchedBorder;
}

void NItem::CItemRectTracker::EnableHatchInside(BOOL bEnable)
{
	m_tracker.m_nStyle &= ~CRectTrackerEx::hatchInside;
	if(bEnable)
		m_tracker.m_nStyle |= CRectTrackerEx::hatchInside;
}

void CItemRectTracker::OnLButtonDown(CDC *pDC, UINT nFlags, CPoint point, int vk)
{
	CItem::OnLButtonDown(pDC, nFlags, point, vk);

	m_bakRect=m_tracker.m_rect;
	if (m_tracker.HitTest(point) < 0)
	{
		//CRectTracker track;
		//if (track.TrackRubberBand(GetView(), point, m_bAllowInvert))
		//{
		//	//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>µ<EFBFBD><C2B5><EFBFBD><EFBFBD><EFBFBD>
		//	track.m_rect.NormalizeRect();
		//	m_tracker.m_rect = track.m_rect;
		//	TraceEnd(-1);
		//}
	}
	else
	{
		////<2F>޸<EFBFBD><DEB8><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>
		//if (m_tracker.Track(GetView(), point, m_bAllowInvert))
		//{
		//	m_tracker.m_rect.NormalizeRect();
		//	TraceEnd(1);
		//}
	}
}

void NItem::CItemRectTracker::TraceEnd(int nStatus)
{
}

void NItem::CItemRectTracker::OnDraw(CXyDC* pXyDC, CDC* pDC)
{
	if (m_tracker.m_rect.Width() > 0 && m_tracker.m_rect.Height() > 0)
	{
		//m_tracker.Draw(GetScreenDC());
		m_tracker.Draw(pDC);
	}
		//m_tracker.Draw(pDC->GetDC());/*, RGB(255,0,0)*/
}

BOOL NItem::CItemRectTracker::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
{
	if(pWnd) 
		if(m_tracker.SetCursor( pWnd, nHitTest )) return TRUE;
	return FALSE;
}

void NItem::CItemRectTracker::SetRect(CRect8 rect)
{
	CRect rt=GetDC()->GetScreen(rect);
	rt.NormalizeRect();
	m_tracker.m_rect=rt;
}

CRect8 NItem::CItemRectTracker::GetRect(void)
{
	return GetDC()->GetReal(m_tracker.m_rect);
}