#include "toonz/tfxhandle.h"

#include "tfx.h"

TFxHandle::TFxHandle()

	: m_fx(0), m_previousActionString()

{

}

TFxHandle::~TFxHandle()

{

	if (m_fx)

		m_fx->release();

	m_fx = 0;

}

// do not switch fx settings when single-clicking the fx node in the schematic

void TFxHandle::setFx(TFx *fx, bool doSwitchFxSettings)

{

	if (m_fx == fx)

		return;

	if (fx)

		fx->addRef();

	if (m_fx)

		m_fx->release();

	m_fx = fx;

	emit fxSwitched();

	if (doSwitchFxSettings)

		emit fxSettingsShouldBeSwitched();

}

void TFxHandle::onColumnChanged()

{

}