109 lines
2.6 KiB
C++
109 lines
2.6 KiB
C++
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#include "tdoubleparamrelayproperty.h"
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//*****************************************************************************
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// TDoubleParamRelayProperty implementation
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//*****************************************************************************
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TDoubleParamRelayProperty::TDoubleParamRelayProperty(const std::string &name, TDoubleParamP param)
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: TProperty(name), m_frame()
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{
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if (param)
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setParam(param);
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}
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//-------------------------------------------------------------------
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TDoubleParamRelayProperty::~TDoubleParamRelayProperty()
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{
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if (m_param)
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m_param->removeObserver(this);
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}
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//-------------------------------------------------------------------
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TDoubleParamRelayProperty::TDoubleParamRelayProperty(const TDoubleParamRelayProperty &other)
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: TProperty(other), m_param(other.m_param), m_frame(other.m_frame)
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{
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if (m_param)
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m_param->addObserver(this);
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}
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//-------------------------------------------------------------------
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TDoubleParamRelayProperty &TDoubleParamRelayProperty::operator=(const TDoubleParamRelayProperty &other)
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{
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TProperty::operator=(other);
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if (m_param)
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m_param->removeObserver(this);
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m_param = other.m_param;
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m_frame = other.m_frame;
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if (m_param)
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m_param->addObserver(this);
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return *this;
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}
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//-------------------------------------------------------------------
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TProperty *TDoubleParamRelayProperty::clone() const
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{
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return new TDoubleParamRelayProperty(*this);
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}
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//-------------------------------------------------------------------
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std::string TDoubleParamRelayProperty::getValueAsString()
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{
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return m_param ? toString(m_param->getValue(m_frame)) : "";
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}
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//-------------------------------------------------------------------
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void TDoubleParamRelayProperty::setParam(const TDoubleParamP ¶m)
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{
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if (m_param == param)
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return;
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if (m_param)
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m_param->removeObserver(this);
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m_param = param;
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if (param)
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param->addObserver(this);
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}
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//-------------------------------------------------------------------
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void TDoubleParamRelayProperty::setValue(double v)
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{
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if (m_param)
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m_param->setValue(m_frame, v);
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}
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//-------------------------------------------------------------------
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double TDoubleParamRelayProperty::getValue() const
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{
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return m_param ? m_param->getValue(m_frame) : 0.0;
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}
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//-------------------------------------------------------------------
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void TDoubleParamRelayProperty::accept(TProperty::Visitor &v)
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{
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if (TDoubleParamRelayProperty::Visitor *vv = dynamic_cast<TDoubleParamRelayProperty::Visitor *>(&v))
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vv->visit(this);
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}
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//-------------------------------------------------------------------
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void TDoubleParamRelayProperty::onChange(const TParamChange &)
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{
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notifyListeners();
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}
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