void SNM_KnobCaption::SetValue(int _value)
{
if (m_value != _value)
{
m_value = _value;
WDL_VWnd* knob = m_children ? m_children->Get(0) : NULL;
if (knob && !strcmp(knob->GetType(), "SNM_Knob"))
((SNM_Knob*)knob)->SetSliderPosition(_value);
RequestRedraw(NULL);
}
}
void SNM_KnobCaption::SetPosition(const RECT* _r)
{
m_position = *_r;
if (m_children)
{
WDL_VWnd* knob = m_children ? m_children->Get(0) : NULL;
if (knob && !strcmp(knob->GetType(), "SNM_Knob"))
{
// fixed knob size atm..
RECT r = {0,0,0,0};
r.top = int(0.5 + (m_position.bottom-m_position.top)/2 - SNM_GUI_W_H_KNOB/2); // valign
r.right = SNM_GUI_W_H_KNOB;
r.bottom = r.top + SNM_GUI_W_H_KNOB;
knob->SetPosition(&r);
}
}
}
