diff options
Diffstat (limited to 'slideshow/source/engine/activities/simplecontinuousactivitybase.cxx')
| -rw-r--r-- | slideshow/source/engine/activities/simplecontinuousactivitybase.cxx | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/slideshow/source/engine/activities/simplecontinuousactivitybase.cxx b/slideshow/source/engine/activities/simplecontinuousactivitybase.cxx index 9b08adc9b7b2..b2139621c18e 100644 --- a/slideshow/source/engine/activities/simplecontinuousactivitybase.cxx +++ b/slideshow/source/engine/activities/simplecontinuousactivitybase.cxx @@ -1,7 +1,7 @@ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * + * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite @@ -51,7 +51,7 @@ namespace slideshow void SimpleContinuousActivityBase::startAnimation() { - // init timer. We measure animation time only when we're + // init timer. We measure animation time only when we're // actually started. maTimer.reset(); } @@ -61,7 +61,7 @@ namespace slideshow ActivityBase::calcTimeLag(); if (! isActive()) return 0.0; - + // retrieve locally elapsed time const double nCurrElapsedTime( maTimer.getElapsedTime() ); @@ -74,7 +74,7 @@ namespace slideshow // here, try to spread the animator calls uniquely over // the [0,1] parameter range. Be aware of the fact that // perform will be called at least mnMinNumberOfTurns - // times. + // times. // fraction of time elapsed const double nFractionElapsedTime( @@ -109,26 +109,26 @@ namespace slideshow VERBOSE_TRACE( "SimpleContinuousActivityBase::perform(): " "t=%f is based on number of calls", nFractionRequiredCalls ); - + // lag global time, so all other animations lag, too: return ((nFractionElapsedTime - nFractionRequiredCalls) * mnMinSimpleDuration); } } - + bool SimpleContinuousActivityBase::perform() { // call base class, for start() calls and end handling if( !ActivityBase::perform() ) return false; // done, we're ended - + // get relative animation position // =============================== - + const double nCurrElapsedTime( maTimer.getElapsedTime() ); double nT( nCurrElapsedTime / mnMinSimpleDuration ); - + // one of the stop criteria reached? // ================================= @@ -156,7 +156,7 @@ namespace slideshow // to give animation the chance to render the last // frame below bActivityEnding = true; - + // clamp animation to max permissible value nT = nEffectiveRepeat; } @@ -201,7 +201,7 @@ namespace slideshow // calc simple time and number of repeats from nT // Now, that's easy, since the fractional part of - // nT gives the relative simple time, and the + // nT gives the relative simple time, and the // integer part the number of full repeats: nRelativeSimpleTime = modf(nT, &nRepeats); |