#include "StdAfx.h"
#include ".\tangtool.h"
#using <mscorlib.dll>
#include "tangobj.h"
#include "visdrawdoc.h"
#include "visdrawview.h"

CTangTool::CTangTool(void)
{
}

CTangTool::~CTangTool(void)
{
}
CTangTool::CTangTool(DrawShape drawShape)
	: CDrawTool(drawShape)
{
	pObj = NULL;
}



void CTangTool::OnLButtonDown(CVisDrawView* pView, UINT nFlags, const CPoint& point)
{	
	// TODO: 在此添加消息處理程序代碼和/或調用默認值

	double ptx, pty;
	CPoint local = point;
	CPoint lastpoint;

	/*根據當前的狀態決定做的事情*/
	//CClientDC dc(this);


	//把設備坐標轉化為邏輯坐標
	pView->ClientToDoc(local);

	//把邏輯坐標轉化為實際坐標

	pView->ClientToWorld(local, ptx,pty);

	  //申請與視圖窗口相關的設備描述表
	CDC* dc=pView->GetDC();

	 int pic;

	 pic=pView->m_picIDtang;
	 CBitmap bitmap;
		bitmap.LoadBitmap(pic);
		CDC dcComp;
		dcComp.CreateCompatibleDC(dc);
		dcComp.SelectObject(&bitmap);

		BITMAP bmInfo;
		bitmap.GetObject(sizeof(bmInfo),&bmInfo);
	 

	// pObj->Draw(pView,idBitmap,pDC);
		dc->BitBlt(point.x,point.y,bmInfo.bmWidth,bmInfo.bmHeight, &dcComp, 0,0,SRCCOPY);
	
		 pObj = new CTangObj(CRect(local, CSize(0, 0)));

//把第一次按下的鼠標點設置為矩形左上角
		pObj->SetPoint(1,ptx,pty);
		
		pObj->CalcBounds(pView);

		pView->ClientToDoc(lastpoint);

		lastpoint.x=local.x+bmInfo.bmWidth;
		lastpoint.y=local.y+bmInfo.bmHeight;


		//把邏輯坐標轉化為實際坐標
		pView->ClientToWorld(lastpoint, ptx,pty);
        pObj->SetPoint(2,ptx,pty);

		pView->Invalidate();
       
		pObj->CalcBounds(pView);

		pView->GetDocument()->Add(pObj);

		
		/*
		pObj->m_RectTracker.m_rect;
		pObj->m_RectTracker.m_nStyle=CRectTracker::resizeInside;
		if(pObj->m_RectTracker.Track(this,point,FALSE,NULL))
		{
			pObj->m_RectLP=pObj->m_RectTracker.m_rect;
			dc.DPtoLP(pObj->m_RectLP);
			pObj->rect=pObj->m_RectLP;

		}
		*/
		lastPoint=point;
		prePoint=point;

		pView->ReleaseDC(dc);
		
	
}


void CTangTool::OnLButtonUp(CVisDrawView* pView, UINT nFlags, const CPoint& point)
{
}

void CTangTool::OnMouseMove(CVisDrawView* pView, UINT nFlags, const CPoint& point)
{
/*double ptx, pty;
	CPoint local = point;

	//把設備坐標轉化為邏輯坐標
	pView->ClientToDoc(local);

	pView->ClientToWorld(local, ptx,pty);

	CDC* dc=pView->GetDC();

	dc->SetROP2(R2_NOT);
		dc->SelectStockObject(NULL_BRUSH);

	CBitmap bitmap;
		bitmap.LoadBitmap(m_picID);

		

		CDC dcComp;
		dcComp.CreateCompatibleDC(dc);
		dcComp.SelectObject(&bitmap);
		
		BITMAP bmInfo;
		bitmap.GetObject(sizeof(bmInfo),&bmInfo);
		//將圖片顯示到視圖中間

		dc->BitBlt(local.x,local.y,bmInfo.bmWidth,bmInfo.bmHeight, &dcComp, 0,0,SRCCOPY);

		 prePoint=point;
		pView->ReleaseDC(dc);
		*/



}
void CTangTool::OnLButtonDblClk(CVisDrawView* pView, UINT nFlags, const CPoint& point)
{
	CDrawTool::OnLButtonDblClk(pView, nFlags, point);
}
//void CCheTool::OnInitialUpdate(void)
//{
	/*CDC* pDC=GetDC();
	m_pMemDC->CreateCompatibleDC(pDC);
	m_pBmp->LoadBitmap(IDB_CHE);
	m_pMemDC->SelectObject(m_pBmp);
	ReleaseDC(pDC);
	*/


//}
void CTangTool::CreateObj(CVisDrawView* pView, const CPoint& point)
{
	
}