void LinkHighlight::startHighlightAnimationIfNeeded()
{
if (m_isAnimating)
return;
m_isAnimating = true;
const float startOpacity = 1;
// FIXME: Should duration be configurable?
const float fadeDuration = 0.1f;
const float minPreFadeDuration = 0.1f;
m_contentLayer->layer()->setOpacity(startOpacity);
WebCompositorSupport* compositorSupport = Platform::current()->compositorSupport();
OwnPtr<WebFloatAnimationCurve> curve = adoptPtr(compositorSupport->createFloatAnimationCurve());
curve->add(WebFloatKeyframe(0, startOpacity));
// Make sure we have displayed for at least minPreFadeDuration before starting to fade out.
float extraDurationRequired = std::max(0.f, minPreFadeDuration - static_cast<float>(monotonicallyIncreasingTime() - m_startTime));
if (extraDurationRequired)
curve->add(WebFloatKeyframe(extraDurationRequired, startOpacity));
// For layout tests we don't fade out.
curve->add(WebFloatKeyframe(fadeDuration + extraDurationRequired, blink::layoutTestMode() ? startOpacity : 0));
OwnPtr<WebAnimation> animation = adoptPtr(compositorSupport->createAnimation(*curve, WebAnimation::TargetPropertyOpacity));
m_contentLayer->layer()->setDrawsContent(true);
m_contentLayer->layer()->addAnimation(animation.leakPtr());
invalidate();
m_owningWebViewImpl->scheduleAnimation();
}
void LinkHighlight::startHighlightAnimation()
{
const float startOpacity = 1;
// FIXME: Should duration be configurable?
const float duration = 0.1f;
m_contentLayer->layer()->setOpacity(startOpacity);
WebCompositorSupport* compositorSupport = Platform::current()->compositorSupport();
OwnPtr<WebFloatAnimationCurve> curve = adoptPtr(compositorSupport->createFloatAnimationCurve());
curve->add(WebFloatKeyframe(0, startOpacity));
curve->add(WebFloatKeyframe(duration / 2, startOpacity));
// For layout tests we don't fade out.
curve->add(WebFloatKeyframe(duration, WebKit::layoutTestMode() ? startOpacity : 0));
m_animation = adoptPtr(compositorSupport->createAnimation(*curve, WebAnimation::TargetPropertyOpacity));
m_contentLayer->layer()->setDrawsContent(true);
m_contentLayer->layer()->addAnimation(m_animation.get());
invalidate();
m_owningWebViewImpl->scheduleAnimation();
}
TEST_F(GraphicsLayerTest, updateLayerShouldFlattenTransformWithAnimations)
{
ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
OwnPtr<WebFloatAnimationCurve> curve = adoptPtr(Platform::current()->compositorSupport()->createFloatAnimationCurve());
curve->add(WebFloatKeyframe(0.0, 0.0));
OwnPtr<WebCompositorAnimation> floatAnimation(adoptPtr(Platform::current()->compositorSupport()->createAnimation(*curve, WebCompositorAnimation::TargetPropertyOpacity)));
int animationId = floatAnimation->id();
ASSERT_TRUE(m_platformLayer->addAnimation(floatAnimation.leakPtr()));
ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
m_graphicsLayer->setShouldFlattenTransform(false);
m_platformLayer = m_graphicsLayer->platformLayer();
ASSERT_TRUE(m_platformLayer);
ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
m_platformLayer->removeAnimation(animationId);
ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
m_graphicsLayer->setShouldFlattenTransform(true);
m_platformLayer = m_graphicsLayer->platformLayer();
ASSERT_TRUE(m_platformLayer);
ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
}
