tahoma2d/toonz/sources/common/tparam/tdoubleparamrelayproperty.cpp
Toshihiro Shimizu 890dddabbd first commit
2016-03-19 02:57:51 +09:00

109 lines
2.6 KiB
C++

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