void HTMLProgressElement::didElementStateChange()
{
m_value->setWidthPercentage(position() * 100);
if (renderer()) {
RenderProgress* render = toRenderProgress(renderer());
bool wasDeterminate = render->isDeterminate();
renderer()->updateFromElement();
if (wasDeterminate != isDeterminate())
setNeedsStyleRecalc();
}
}
void LayoutProgress::updateAnimationState()
{
m_animationDuration = LayoutTheme::theme().animationDurationForProgressBar();
m_animationRepeatInterval = LayoutTheme::theme().animationRepeatIntervalForProgressBar();
bool animating = !isDeterminate() && style()->hasAppearance() && m_animationDuration > 0;
if (animating == m_animating)
return;
m_animating = animating;
if (m_animating) {
m_animationStartTime = currentTime();
m_animationTimer.startOneShot(m_animationRepeatInterval, BLINK_FROM_HERE);
} else {
m_animationTimer.stop();
}
}
double HTMLProgressElement::position() const
{
if (!isDeterminate())
return HTMLProgressElement::IndeterminatePosition;
return value() / max();
}
