bool CGUIDialogSlider::OnMessage(CGUIMessage& message)
{
switch ( message.GetMessage() )
{
case GUI_MSG_CLICKED:
if (message.GetSenderId() == CONTROL_SLIDER)
{
CGUISliderControl *slider = (CGUISliderControl *)GetControl(CONTROL_SLIDER);
if (slider && m_callback)
{
m_callback->OnSliderChange(m_callbackData, slider);
SET_CONTROL_LABEL(CONTROL_LABEL, slider->GetDescription());
}
}
break;
}
return CGUIDialog::OnMessage(message);
}
void CGUIDialogSlider::SetSlider(const CStdString &label, float value, float min, float delta, float max, ISliderCallback *callback, void *callbackData)
{
SET_CONTROL_LABEL(CONTROL_HEADING, label);
CGUISliderControl *slider = (CGUISliderControl *)GetControl(CONTROL_SLIDER);
m_callback = callback;
m_callbackData = callbackData;
if (slider)
{
slider->SetType(SPIN_CONTROL_TYPE_FLOAT);
slider->SetFloatRange(min, max);
slider->SetFloatInterval(delta);
slider->SetFloatValue(value);
if (m_callback)
{
m_callback->OnSliderChange(m_callbackData, slider);
SET_CONTROL_LABEL(CONTROL_LABEL, slider->GetDescription());
}
}
}