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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_slideshow.hxx"
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include <osl/diagnose.h>
32*cdf0e10cSrcweir #include "delayevent.hxx"
33*cdf0e10cSrcweir 
34*cdf0e10cSrcweir namespace slideshow {
35*cdf0e10cSrcweir namespace internal {
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir bool Delay::fire()
38*cdf0e10cSrcweir {
39*cdf0e10cSrcweir     OSL_ASSERT( isCharged() );
40*cdf0e10cSrcweir     if (isCharged()) {
41*cdf0e10cSrcweir         mbWasFired = true;
42*cdf0e10cSrcweir         maFunc();
43*cdf0e10cSrcweir         maFunc.clear(); // early release of payload
44*cdf0e10cSrcweir     }
45*cdf0e10cSrcweir     return true;
46*cdf0e10cSrcweir }
47*cdf0e10cSrcweir 
48*cdf0e10cSrcweir bool Delay::isCharged() const
49*cdf0e10cSrcweir {
50*cdf0e10cSrcweir     return !mbWasFired;
51*cdf0e10cSrcweir }
52*cdf0e10cSrcweir 
53*cdf0e10cSrcweir double Delay::getActivationTime( double nCurrentTime ) const
54*cdf0e10cSrcweir {
55*cdf0e10cSrcweir     return nCurrentTime + mnTimeout;
56*cdf0e10cSrcweir }
57*cdf0e10cSrcweir 
58*cdf0e10cSrcweir void Delay::dispose()
59*cdf0e10cSrcweir {
60*cdf0e10cSrcweir     // don't clear unconditionally, because it may currently be executed:
61*cdf0e10cSrcweir     if (isCharged()) {
62*cdf0e10cSrcweir         mbWasFired = true;
63*cdf0e10cSrcweir         maFunc.clear(); // release of payload
64*cdf0e10cSrcweir     }
65*cdf0e10cSrcweir }
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir } // namespace internal
68*cdf0e10cSrcweir } // namespace presentation
69*cdf0e10cSrcweir 
70