xref: /aoo42x/main/sdext/source/presenter/PresenterAnimation.cxx (revision 6d8c2cf3)

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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * Unless required by applicable law or agreed to in writing,
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sdext.hxx"

#include "PresenterAnimation.hxx"

#include <osl/time.h>

namespace sdext { namespace presenter {

sal_uInt64 GetCurrentTime (void)
{
	TimeValue aTimeValue;
	if (osl_getSystemTime(&aTimeValue))
		return sal_uInt64(aTimeValue.Seconds * 1000.0 + aTimeValue.Nanosec / 1000000.0);
	else
		return 0;
}




PresenterAnimation::PresenterAnimation (
	const sal_uInt64 nStartDelay,
	const sal_uInt64 nTotalDuration,
	const sal_uInt64 nStepDuration)
	: mnStartTime(GetCurrentTime()+nStartDelay),
	  mnTotalDuration(nTotalDuration),
	  mnStepDuration(nStepDuration),
	  mpStartCallbacks(),
	  mpEndCallbacks()
{
}




PresenterAnimation::~PresenterAnimation (void)
{
}




sal_uInt64 PresenterAnimation::GetStartTime (void)
{
	return mnStartTime;
}




sal_uInt64 PresenterAnimation::GetEndTime (void)
{
	return mnStartTime + mnTotalDuration;
}




sal_uInt64 PresenterAnimation::GetStepDuration (void)
{
	return mnStepDuration;
}




void PresenterAnimation::AddStartCallback (const Callback& rCallback)
{
	if (mpStartCallbacks.get() == NULL)
		mpStartCallbacks.reset(new ::std::vector<Callback>());
	mpStartCallbacks->push_back(rCallback);
}




void PresenterAnimation::AddEndCallback (const Callback& rCallback)
{
	if (mpEndCallbacks.get() == NULL)
		mpEndCallbacks.reset(new ::std::vector<Callback>());
	mpEndCallbacks->push_back(rCallback);
}



void PresenterAnimation::RunStartCallbacks (void)
{
	if (mpStartCallbacks.get() != NULL)
	{
		::std::vector<Callback>::const_iterator iCallback;
		for (iCallback=mpStartCallbacks->begin(); iCallback!=mpStartCallbacks->end(); ++iCallback)
			(*iCallback)();
	}
}




void PresenterAnimation::RunEndCallbacks (void)
{
	if (mpEndCallbacks.get() != NULL)
	{
		::std::vector<Callback>::const_iterator iCallback;
		for (iCallback=mpEndCallbacks->begin(); iCallback!=mpEndCallbacks->end(); ++iCallback)
			(*iCallback)();
	}
}




} } // end of namespace ::sdext::presenter