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