C / C++ / MFC

• Store the original position of the rectangle.
• On mouse move, subtract to current rectangle position the stored one, to obtain the offset.
• add the offset to the line.

...
typedef struct tagLine {
  int m_i1, m_i2;
  Line(int i1, i2) : m_i1(i1), m_i2(i2) {};
} Line;
...

void CMyView::AddNewLine(int i1, int i2)
{
  m_Line.AddTail(new Line(i1, i2));
}

mesajflaviu wrote:

pView->m_line.AddTail(pView->Line(pObj,1,point)); // this is error

pView->m_line.AddTail(Line(pObj,1,point));

mesajflaviu wrote:

// I don't know how to access element of pView->m_line;

//	CMyView.h

typedef struct tagLine{
	CDrawObj* pObj;
	UINT nHandle;
	CPoint point;
}Line;

...
...
	CList<Line,Line> m_line;

//	CMyView.cpp

void CMyView::AddLineStruct(CDrawObj* pObj, UINT nHandle, CPoint point)
{
	Line LineStruct;
	LineStruct.pObj = pObj;
	LineStruct.nHandle = nHandle;
	LineStruct.point = point;
	m_line.AddTail(LineStruct);
}

//	CSelectTool.cpp

void CSelectTool::OnLButtonDown(CNetMapView* pView, UINT nFlags, const CPoint& point)
{
...
	pView->AddLineStruct(pObjLine,nHandle,point);
...
}

void CSelectTool::OnMouseMove(CNetMapView* pView, UINT nFlags, const CPoint& point)
{
	// here I try access elements of pView->m_line
	POSITION pos = pView->m_line.GetHeadPosition();
	while(pos != NULL)
	{
		pView->Line data = pView->m_line.GetNext(pos); // here is an error :
		//	error C2273: 'function-style cast' : illegal as right side of '->' operator
		// error C2146: syntax error : missing ';' before identifier 'data'
	}

}

Line newLine = ....;

CMyView newLine = ....;

mesajflaviu wrote:

pView->Line data = pView->m_line.GetNext(pos); // here is an error :

Line & line = pView->m_line.GetNext(pos);

CMyView::Line structLine = pView->m_line.GetNext(pos);

/*virtual*/ void COurVisualManagerOffice2007::OnUpdateSystemColors()
{
  CYourApp* pcApp = (CYourApp*) AfxGetApp();
  ASSERT(pcApp);

  if (pcApp) {
    // "Restoring" of the initial state...
    switch (pcApp->m_nAppLook) {
      case ID_VIEW_APPLOOK_OFF_2007_BLUE:
	CMFCVisualManagerOffice2007::SetStyle(CMFCVisualManagerOffice2007::Office2007_LunaBlue);
	break;
      case ID_VIEW_APPLOOK_OFF_2007_BLACK:
	CMFCVisualManagerOffice2007::SetStyle(CMFCVisualManagerOffice2007::Office2007_ObsidianBlack);
	break;
      case ID_VIEW_APPLOOK_OFF_2007_SILVER:
	CMFCVisualManagerOffice2007::SetStyle(CMFCVisualManagerOffice2007::Office2007_Silver);
	break;
      case ID_VIEW_APPLOOK_OFF_2007_AQUA:
	CMFCVisualManagerOffice2007::SetStyle(CMFCVisualManagerOffice2007::Office2007_Aqua);
	break;
    }
  }

  CMFCVisualManagerOffice2007::OnUpdateSystemColors();
}