Method Update_TimeCtrl_ToLength

src/effects/ChangeSpeed.cpp:455–467

}

void EffectChangeSpeed::Update_TimeCtrl_ToLength()
// Update ToLength control from percent change.
{
   mToLength = (mFromLength * 100.0) / (100.0 + m_PercentChange);

   // Set the format first so we can get sample accuracy.
   mpToLengthCtrl->SetFormatName(mFormat);
   // Negative times do not make sense.
   // 359999 = 99h:59m:59s which is a little less disturbing than overflow characters
   // though it may still look a bit strange with some formats.
   mToLength = std::clamp<double>(mToLength, 0.0, 359999.0);
   mpToLengthCtrl->SetValue(mToLength);
}

void EffectChangeSpeed::UpdateUI()
// Disable OK and Preview if not in sensible range.