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