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1 /* | 1 /* |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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1009 if (m_isAcceleratedCompositingActive == active) | 1009 if (m_isAcceleratedCompositingActive == active) |
1010 return; | 1010 return; |
1011 | 1011 |
1012 if (!m_client) | 1012 if (!m_client) |
1013 return; | 1013 return; |
1014 | 1014 |
1015 if (active) { | 1015 if (active) { |
1016 TRACE_EVENT0("blink", "WebViewImpl::setIsAcceleratedCompositingActive(tr
ue)"); | 1016 TRACE_EVENT0("blink", "WebViewImpl::setIsAcceleratedCompositingActive(tr
ue)"); |
1017 m_layerTreeView->setRootLayer(*m_rootLayer); | 1017 m_layerTreeView->setRootLayer(*m_rootLayer); |
1018 | 1018 |
1019 bool visible = page()->visibilityState() == PageVisibilityStateVisible; | 1019 m_layerTreeView->setVisible(page()->isPageVisible()); |
1020 m_layerTreeView->setVisible(visible); | |
1021 updateLayerTreeDeviceScaleFactor(); | 1020 updateLayerTreeDeviceScaleFactor(); |
1022 updateLayerTreeBackgroundColor(); | 1021 updateLayerTreeBackgroundColor(); |
1023 m_layerTreeView->setHasTransparentBackground(isTransparent()); | 1022 m_layerTreeView->setHasTransparentBackground(isTransparent()); |
1024 updateLayerTreeViewport(); | 1023 updateLayerTreeViewport(); |
1025 m_isAcceleratedCompositingActive = true; | 1024 m_isAcceleratedCompositingActive = true; |
1026 } | 1025 } |
1027 } | 1026 } |
1028 | 1027 |
1029 PaintLayerCompositor* WebFrameWidgetImpl::compositor() const | 1028 PaintLayerCompositor* WebFrameWidgetImpl::compositor() const |
1030 { | 1029 { |
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1083 | 1082 |
1084 HitTestResult WebFrameWidgetImpl::hitTestResultForRootFramePos(const IntPoint& p
osInRootFrame) | 1083 HitTestResult WebFrameWidgetImpl::hitTestResultForRootFramePos(const IntPoint& p
osInRootFrame) |
1085 { | 1084 { |
1086 IntPoint docPoint(m_localRoot->frame()->view()->rootFrameToContents(posInRoo
tFrame)); | 1085 IntPoint docPoint(m_localRoot->frame()->view()->rootFrameToContents(posInRoo
tFrame)); |
1087 HitTestResult result = m_localRoot->frame()->eventHandler().hitTestResultAtP
oint(docPoint, HitTestRequest::ReadOnly | HitTestRequest::Active); | 1086 HitTestResult result = m_localRoot->frame()->eventHandler().hitTestResultAtP
oint(docPoint, HitTestRequest::ReadOnly | HitTestRequest::Active); |
1088 result.setToShadowHostIfInUserAgentShadowRoot(); | 1087 result.setToShadowHostIfInUserAgentShadowRoot(); |
1089 return result; | 1088 return result; |
1090 } | 1089 } |
1091 | 1090 |
1092 } // namespace blink | 1091 } // namespace blink |
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