57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
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/*
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*
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* ChartCursor.cpp
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*
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* Written by C<EFBFBD>dric Moonen (cedric_moonen@hotmail.com)
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*
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*
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*
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* This code may be used for any non-commercial and commercial purposes in a compiled form.
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* The code may be redistributed as long as it remains unmodified and providing that the
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* author name and this disclaimer remain intact. The sources can be modified WITH the author
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* consent only.
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*
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* This code is provided without any garanties. I cannot be held responsible for the damage or
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* the loss of time it causes. Use it at your own risks
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*
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* An e-mail to notify me that you are using this code is appreciated also.
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*
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*
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*/
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#include "stdafx.h"
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#include "ChartCursor.h"
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#include "ChartCtrl.h"
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unsigned CChartCursor::m_uNextFreeId = 0;
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CChartCursor::CChartCursor(CChartCtrl* pParent)
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: m_colCursor(RGB(0,0,0)), m_pParentCtrl(pParent), m_uCursorId(0),
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m_lstListeners()
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{
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m_uCursorId = m_uNextFreeId;
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m_uNextFreeId++;
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}
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CChartCursor::~CChartCursor()
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{
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}
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void CChartCursor::SetColor(COLORREF cursorColor)
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{
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m_colCursor = cursorColor;
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m_pParentCtrl->RefreshCtrl();
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}
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void CChartCursor::RegisterListener(CChartCursorListener* pListener)
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{
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m_lstListeners.push_back(pListener);
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}
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void CChartCursor::CursorMoved(double newXValue, double newYValue)
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{
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TListenerList::iterator iter = m_lstListeners.begin();
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for (iter; iter!=m_lstListeners.end(); iter++)
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(*iter)->OnCursorMoved(this, newXValue, newYValue);
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}
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