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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009, 2010 Apple 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 48 #include "core/layout/compositing/GraphicsLayerUpdater.h" | 48 #include "core/layout/compositing/GraphicsLayerUpdater.h" |
| 49 #include "core/loader/FrameLoaderClient.h" | 49 #include "core/loader/FrameLoaderClient.h" |
| 50 #include "core/page/ChromeClient.h" | 50 #include "core/page/ChromeClient.h" |
| 51 #include "core/page/Page.h" | 51 #include "core/page/Page.h" |
| 52 #include "core/page/scrolling/ScrollingCoordinator.h" | 52 #include "core/page/scrolling/ScrollingCoordinator.h" |
| 53 #include "core/paint/FramePainter.h" | 53 #include "core/paint/FramePainter.h" |
| 54 #include "core/paint/TransformRecorder.h" | 54 #include "core/paint/TransformRecorder.h" |
| 55 #include "platform/RuntimeEnabledFeatures.h" | 55 #include "platform/RuntimeEnabledFeatures.h" |
| 56 #include "platform/ScriptForbiddenScope.h" | 56 #include "platform/ScriptForbiddenScope.h" |
| 57 #include "platform/TraceEvent.h" | 57 #include "platform/TraceEvent.h" |
| 58 #include "platform/graphics/CompositorMutableProperties.h" |
| 58 #include "platform/graphics/GraphicsLayer.h" | 59 #include "platform/graphics/GraphicsLayer.h" |
| 59 #include "platform/graphics/paint/CullRect.h" | 60 #include "platform/graphics/paint/CullRect.h" |
| 60 #include "platform/graphics/paint/DrawingRecorder.h" | 61 #include "platform/graphics/paint/DrawingRecorder.h" |
| 61 #include "platform/graphics/paint/PaintController.h" | 62 #include "platform/graphics/paint/PaintController.h" |
| 62 #include "platform/graphics/paint/TransformDisplayItem.h" | 63 #include "platform/graphics/paint/TransformDisplayItem.h" |
| 63 #include "public/platform/Platform.h" | 64 #include "public/platform/Platform.h" |
| 64 #include "public/platform/WebCompositorMutableProperties.h" | |
| 65 | 65 |
| 66 namespace blink { | 66 namespace blink { |
| 67 | 67 |
| 68 PaintLayerCompositor::PaintLayerCompositor(LayoutView& layoutView) | 68 PaintLayerCompositor::PaintLayerCompositor(LayoutView& layoutView) |
| 69 : m_layoutView(layoutView) | 69 : m_layoutView(layoutView) |
| 70 , m_compositingReasonFinder(layoutView) | 70 , m_compositingReasonFinder(layoutView) |
| 71 , m_pendingUpdateType(CompositingUpdateNone) | 71 , m_pendingUpdateType(CompositingUpdateNone) |
| 72 , m_hasAcceleratedCompositing(true) | 72 , m_hasAcceleratedCompositing(true) |
| 73 , m_compositing(false) | 73 , m_compositing(false) |
| 74 , m_rootShouldAlwaysCompositeDirty(true) | 74 , m_rootShouldAlwaysCompositeDirty(true) |
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| 389 updateType = std::max(updateType, CompositingUpdateRebuildTree); | 389 updateType = std::max(updateType, CompositingUpdateRebuildTree); |
| 390 if (ScrollingCoordinator* scrollingCoordinator = this->scrollingCoor
dinator()) | 390 if (ScrollingCoordinator* scrollingCoordinator = this->scrollingCoor
dinator()) |
| 391 scrollingCoordinator->notifyGeometryChanged(); | 391 scrollingCoordinator->notifyGeometryChanged(); |
| 392 } | 392 } |
| 393 } | 393 } |
| 394 | 394 |
| 395 if (updateType != CompositingUpdateNone) { | 395 if (updateType != CompositingUpdateNone) { |
| 396 if (RuntimeEnabledFeatures::compositorWorkerEnabled() && m_scrollLayer)
{ | 396 if (RuntimeEnabledFeatures::compositorWorkerEnabled() && m_scrollLayer)
{ |
| 397 if (Element* scrollingElement = m_layoutView.document().scrollingEle
ment()) { | 397 if (Element* scrollingElement = m_layoutView.document().scrollingEle
ment()) { |
| 398 uint64_t elementId = 0; | 398 uint64_t elementId = 0; |
| 399 uint32_t mutableProperties = WebCompositorMutablePropertyNone; | 399 uint32_t mutableProperties = CompositorMutableProperty::kNone; |
| 400 if (scrollingElement->hasCompositorProxy()) { | 400 if (scrollingElement->hasCompositorProxy()) { |
| 401 elementId = DOMNodeIds::idForNode(scrollingElement); | 401 elementId = DOMNodeIds::idForNode(scrollingElement); |
| 402 mutableProperties = (WebCompositorMutablePropertyScrollLeft
| WebCompositorMutablePropertyScrollTop) & scrollingElement->compositorMutablePr
operties(); | 402 mutableProperties = (CompositorMutableProperty::kScrollLeft
| CompositorMutableProperty::kScrollTop) & scrollingElement->compositorMutablePr
operties(); |
| 403 } | 403 } |
| 404 m_scrollLayer->setElementId(elementId); | 404 m_scrollLayer->setElementId(elementId); |
| 405 m_scrollLayer->setCompositorMutableProperties(mutableProperties)
; | 405 m_scrollLayer->setCompositorMutableProperties(mutableProperties)
; |
| 406 } | 406 } |
| 407 } | 407 } |
| 408 | 408 |
| 409 GraphicsLayerUpdater updater; | 409 GraphicsLayerUpdater updater; |
| 410 updater.update(*updateRoot, layersNeedingPaintInvalidation); | 410 updater.update(*updateRoot, layersNeedingPaintInvalidation); |
| 411 | 411 |
| 412 if (updater.needsRebuildTree()) | 412 if (updater.needsRebuildTree()) |
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| 1203 } else if (graphicsLayer == m_scrollLayer.get()) { | 1203 } else if (graphicsLayer == m_scrollLayer.get()) { |
| 1204 name = "Frame Scrolling Layer"; | 1204 name = "Frame Scrolling Layer"; |
| 1205 } else { | 1205 } else { |
| 1206 ASSERT_NOT_REACHED(); | 1206 ASSERT_NOT_REACHED(); |
| 1207 } | 1207 } |
| 1208 | 1208 |
| 1209 return name; | 1209 return name; |
| 1210 } | 1210 } |
| 1211 | 1211 |
| 1212 } // namespace blink | 1212 } // namespace blink |
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