LRESULT CMyScrollBar::OnHScroll(WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
// Get a pointer to the MyDialog object
CMyDialog* pMyDialog = GetDialogApp()->GetDialog();
GetScrollInfo(&m_si);
switch (LOWORD (wParam))
{
// user clicked left arrow
case SB_LINELEFT:
m_si.nPos -= 1;
break;
// user clicked right arrow
case SB_LINERIGHT:
m_si.nPos += 1;
break;
// user clicked the scroll bar shaft left of the scroll box
case SB_PAGELEFT:
m_si.nPos -= m_si.nPage;
break;
// user clicked the scroll bar shaft right of the scroll box
case SB_PAGERIGHT:
m_si.nPos += m_si.nPage;
break;
// user dragged the scroll box
case SB_THUMBTRACK:
m_si.nPos = m_si.nTrackPos;
break;
default :
break;
}
pMyDialog->SetScroll(m_si.nPos); // Set the scroll bar position
pMyDialog->SetSlider(m_si.nPos); // Set the slider position
pMyDialog->SetProgress(m_si.nPos); // Set the progress bar position
pMyDialog->SetStatic(FALSE, m_si.nPos); // Set the static text
return 0L;
}
LRESULT CMySlider::OnMessageReflect(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(wParam);
UNREFERENCED_PARAMETER(lParam);
switch (uMsg)
{
case WM_HSCROLL:
{
// Get the slider bar position
int nPos = GetPos();
// Get a pointer to the MyDialog object
CMyDialog* pMyDialog = GetDialogApp()->GetDialog();
pMyDialog->SetProgress(nPos); // Set the progress bar position
pMyDialog->SetScroll(nPos); // Set the scroll bar position
pMyDialog->SetStatic(TRUE, nPos); // Set the static text
break;
}
}
return 0;
}
