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1 /* | 1 /* |
2 * Copyright (C) 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2012 Apple Inc. All rights reserved. |
3 * Copyright (C) 2013 Google Inc. All rights reserved. | 3 * Copyright (C) 2013 Google Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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72 .setX(rect.x) | 72 .setX(rect.x) |
73 .setY(rect.y) | 73 .setY(rect.y) |
74 .setHeight(rect.height) | 74 .setHeight(rect.height) |
75 .setWidth(rect.width); | 75 .setWidth(rect.width); |
76 RefPtr<TypeBuilder::LayerTree::ScrollRect> scrollRectObject = TypeBuilder::L
ayerTree::ScrollRect::create() | 76 RefPtr<TypeBuilder::LayerTree::ScrollRect> scrollRectObject = TypeBuilder::L
ayerTree::ScrollRect::create() |
77 .setRect(rectObject.release()) | 77 .setRect(rectObject.release()) |
78 .setType(type); | 78 .setType(type); |
79 return scrollRectObject.release(); | 79 return scrollRectObject.release(); |
80 } | 80 } |
81 | 81 |
82 static PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > build
ScrollRectsForLayer(GraphicsLayer* graphicsLayer) | 82 static PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect>> buildS
crollRectsForLayer(GraphicsLayer* graphicsLayer, bool reportWheelScrollers) |
83 { | 83 { |
84 RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > scrollRects
= TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect>::create(); | 84 RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > scrollRects
= TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect>::create(); |
85 WebLayer* webLayer = graphicsLayer->platformLayer(); | 85 WebLayer* webLayer = graphicsLayer->platformLayer(); |
86 for (size_t i = 0; i < webLayer->nonFastScrollableRegion().size(); ++i) { | 86 for (size_t i = 0; i < webLayer->nonFastScrollableRegion().size(); ++i) { |
87 scrollRects->addItem(buildScrollRect(webLayer->nonFastScrollableRegion()
[i], TypeBuilder::LayerTree::ScrollRect::Type::RepaintsOnScroll)); | 87 scrollRects->addItem(buildScrollRect(webLayer->nonFastScrollableRegion()
[i], TypeBuilder::LayerTree::ScrollRect::Type::RepaintsOnScroll)); |
88 } | 88 } |
89 for (size_t i = 0; i < webLayer->touchEventHandlerRegion().size(); ++i) { | 89 for (size_t i = 0; i < webLayer->touchEventHandlerRegion().size(); ++i) { |
90 scrollRects->addItem(buildScrollRect(webLayer->touchEventHandlerRegion()
[i], TypeBuilder::LayerTree::ScrollRect::Type::TouchEventHandler)); | 90 scrollRects->addItem(buildScrollRect(webLayer->touchEventHandlerRegion()
[i], TypeBuilder::LayerTree::ScrollRect::Type::TouchEventHandler)); |
91 } | 91 } |
92 if (webLayer->haveWheelEventHandlers()) { | 92 if (reportWheelScrollers && webLayer->haveWheelEventHandlers()) { |
93 WebRect webRect(webLayer->position().x, webLayer->position().y, webLayer
->bounds().width, webLayer->bounds().height); | 93 WebRect webRect(webLayer->position().x, webLayer->position().y, webLayer
->bounds().width, webLayer->bounds().height); |
94 scrollRects->addItem(buildScrollRect(webRect, TypeBuilder::LayerTree::Sc
rollRect::Type::WheelEventHandler)); | 94 scrollRects->addItem(buildScrollRect(webRect, TypeBuilder::LayerTree::Sc
rollRect::Type::WheelEventHandler)); |
95 } | 95 } |
96 return scrollRects->length() ? scrollRects.release() : nullptr; | 96 return scrollRects->length() ? scrollRects.release() : nullptr; |
97 } | 97 } |
98 | 98 |
99 static PassRefPtr<TypeBuilder::LayerTree::Layer> buildObjectForLayer(GraphicsLay
er* graphicsLayer, int nodeId) | 99 static PassRefPtr<TypeBuilder::LayerTree::Layer> buildObjectForLayer(GraphicsLay
er* graphicsLayer, int nodeId, int scrollingLayerId) |
100 { | 100 { |
101 WebLayer* webLayer = graphicsLayer->platformLayer(); | 101 WebLayer* webLayer = graphicsLayer->platformLayer(); |
102 RefPtr<TypeBuilder::LayerTree::Layer> layerObject = TypeBuilder::LayerTree::
Layer::create() | 102 RefPtr<TypeBuilder::LayerTree::Layer> layerObject = TypeBuilder::LayerTree::
Layer::create() |
103 .setLayerId(idForLayer(graphicsLayer)) | 103 .setLayerId(idForLayer(graphicsLayer)) |
104 .setOffsetX(webLayer->position().x) | 104 .setOffsetX(webLayer->position().x) |
105 .setOffsetY(webLayer->position().y) | 105 .setOffsetY(webLayer->position().y) |
106 .setWidth(webLayer->bounds().width) | 106 .setWidth(webLayer->bounds().width) |
107 .setHeight(webLayer->bounds().height) | 107 .setHeight(webLayer->bounds().height) |
108 .setPaintCount(graphicsLayer->paintCount()) | 108 .setPaintCount(graphicsLayer->paintCount()) |
109 .setDrawsContent(webLayer->drawsContent()); | 109 .setDrawsContent(webLayer->drawsContent()); |
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131 if (webLayer->bounds().width > 0) | 131 if (webLayer->bounds().width > 0) |
132 layerObject->setAnchorX(transformOrigin.x() / webLayer->bounds().wid
th); | 132 layerObject->setAnchorX(transformOrigin.x() / webLayer->bounds().wid
th); |
133 else | 133 else |
134 layerObject->setAnchorX(0.0); | 134 layerObject->setAnchorX(0.0); |
135 if (webLayer->bounds().height > 0) | 135 if (webLayer->bounds().height > 0) |
136 layerObject->setAnchorY(transformOrigin.y() / webLayer->bounds().hei
ght); | 136 layerObject->setAnchorY(transformOrigin.y() / webLayer->bounds().hei
ght); |
137 else | 137 else |
138 layerObject->setAnchorY(0.0); | 138 layerObject->setAnchorY(0.0); |
139 layerObject->setAnchorZ(transformOrigin.z()); | 139 layerObject->setAnchorZ(transformOrigin.z()); |
140 } | 140 } |
141 RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > scrollRects
= buildScrollRectsForLayer(graphicsLayer); | 141 RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect>> scrollRects =
buildScrollRectsForLayer(graphicsLayer, webLayer->id() == scrollingLayerId); |
142 if (scrollRects) | 142 if (scrollRects) |
143 layerObject->setScrollRects(scrollRects.release()); | 143 layerObject->setScrollRects(scrollRects.release()); |
144 return layerObject; | 144 return layerObject; |
145 } | 145 } |
146 | 146 |
147 InspectorLayerTreeAgent::InspectorLayerTreeAgent(InspectedFrames* inspectedFrame
s) | 147 InspectorLayerTreeAgent::InspectorLayerTreeAgent(InspectedFrames* inspectedFrame
s) |
148 : InspectorBaseAgent<InspectorLayerTreeAgent, InspectorFrontend::LayerTree>(
"LayerTree") | 148 : InspectorBaseAgent<InspectorLayerTreeAgent, InspectorFrontend::LayerTree>(
"LayerTree") |
149 , m_inspectedFrames(inspectedFrames) | 149 , m_inspectedFrames(inspectedFrames) |
150 { | 150 { |
151 } | 151 } |
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203 | 203 |
204 PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > InspectorLayerTre
eAgent::buildLayerTree() | 204 PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > InspectorLayerTre
eAgent::buildLayerTree() |
205 { | 205 { |
206 PaintLayerCompositor* compositor = paintLayerCompositor(); | 206 PaintLayerCompositor* compositor = paintLayerCompositor(); |
207 if (!compositor || !compositor->inCompositingMode()) | 207 if (!compositor || !compositor->inCompositingMode()) |
208 return nullptr; | 208 return nullptr; |
209 | 209 |
210 LayerIdToNodeIdMap layerIdToNodeIdMap; | 210 LayerIdToNodeIdMap layerIdToNodeIdMap; |
211 RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > layers = TypeBuil
der::Array<TypeBuilder::LayerTree::Layer>::create(); | 211 RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > layers = TypeBuil
der::Array<TypeBuilder::LayerTree::Layer>::create(); |
212 buildLayerIdToNodeIdMap(compositor->rootLayer(), layerIdToNodeIdMap); | 212 buildLayerIdToNodeIdMap(compositor->rootLayer(), layerIdToNodeIdMap); |
213 gatherGraphicsLayers(rootGraphicsLayer(), layerIdToNodeIdMap, layers); | 213 int scrollingLayerId = m_inspectedFrames->root()->view()->layerForScrolling(
)->platformLayer()->id(); |
| 214 gatherGraphicsLayers(rootGraphicsLayer(), layerIdToNodeIdMap, layers, scroll
ingLayerId); |
214 return layers.release(); | 215 return layers.release(); |
215 } | 216 } |
216 | 217 |
217 void InspectorLayerTreeAgent::buildLayerIdToNodeIdMap(PaintLayer* root, LayerIdT
oNodeIdMap& layerIdToNodeIdMap) | 218 void InspectorLayerTreeAgent::buildLayerIdToNodeIdMap(PaintLayer* root, LayerIdT
oNodeIdMap& layerIdToNodeIdMap) |
218 { | 219 { |
219 if (root->hasCompositedLayerMapping()) { | 220 if (root->hasCompositedLayerMapping()) { |
220 if (Node* node = root->layoutObject()->generatingNode()) { | 221 if (Node* node = root->layoutObject()->generatingNode()) { |
221 GraphicsLayer* graphicsLayer = root->compositedLayerMapping()->child
ForSuperlayers(); | 222 GraphicsLayer* graphicsLayer = root->compositedLayerMapping()->child
ForSuperlayers(); |
222 layerIdToNodeIdMap.set(graphicsLayer->platformLayer()->id(), idForNo
de(node)); | 223 layerIdToNodeIdMap.set(graphicsLayer->platformLayer()->id(), idForNo
de(node)); |
223 } | 224 } |
224 } | 225 } |
225 for (PaintLayer* child = root->firstChild(); child; child = child->nextSibli
ng()) | 226 for (PaintLayer* child = root->firstChild(); child; child = child->nextSibli
ng()) |
226 buildLayerIdToNodeIdMap(child, layerIdToNodeIdMap); | 227 buildLayerIdToNodeIdMap(child, layerIdToNodeIdMap); |
227 if (!root->layoutObject()->isLayoutIFrame()) | 228 if (!root->layoutObject()->isLayoutIFrame()) |
228 return; | 229 return; |
229 FrameView* childFrameView = toFrameView(toLayoutPart(root->layoutObject())->
widget()); | 230 FrameView* childFrameView = toFrameView(toLayoutPart(root->layoutObject())->
widget()); |
230 if (LayoutView* childLayoutView = childFrameView->layoutView()) { | 231 if (LayoutView* childLayoutView = childFrameView->layoutView()) { |
231 if (PaintLayerCompositor* childCompositor = childLayoutView->compositor(
)) | 232 if (PaintLayerCompositor* childCompositor = childLayoutView->compositor(
)) |
232 buildLayerIdToNodeIdMap(childCompositor->rootLayer(), layerIdToNodeI
dMap); | 233 buildLayerIdToNodeIdMap(childCompositor->rootLayer(), layerIdToNodeI
dMap); |
233 } | 234 } |
234 } | 235 } |
235 | 236 |
236 void InspectorLayerTreeAgent::gatherGraphicsLayers(GraphicsLayer* root, HashMap<
int, int>& layerIdToNodeIdMap, RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree:
:Layer> >& layers) | 237 void InspectorLayerTreeAgent::gatherGraphicsLayers(GraphicsLayer* root, HashMap<
int, int>& layerIdToNodeIdMap, RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree:
:Layer>>& layers, int scrollingLayerId) |
237 { | 238 { |
238 int layerId = root->platformLayer()->id(); | 239 int layerId = root->platformLayer()->id(); |
239 if (m_pageOverlayLayerIds.find(layerId) != WTF::kNotFound) | 240 if (m_pageOverlayLayerIds.find(layerId) != WTF::kNotFound) |
240 return; | 241 return; |
241 layers->addItem(buildObjectForLayer(root, layerIdToNodeIdMap.get(layerId))); | 242 layers->addItem(buildObjectForLayer(root, layerIdToNodeIdMap.get(layerId), s
crollingLayerId)); |
242 if (GraphicsLayer* replica = root->replicaLayer()) | 243 if (GraphicsLayer* replica = root->replicaLayer()) |
243 gatherGraphicsLayers(replica, layerIdToNodeIdMap, layers); | 244 gatherGraphicsLayers(replica, layerIdToNodeIdMap, layers, scrollingLayer
Id); |
244 for (size_t i = 0, size = root->children().size(); i < size; ++i) | 245 for (size_t i = 0, size = root->children().size(); i < size; ++i) |
245 gatherGraphicsLayers(root->children()[i], layerIdToNodeIdMap, layers); | 246 gatherGraphicsLayers(root->children()[i], layerIdToNodeIdMap, layers, sc
rollingLayerId); |
246 } | 247 } |
247 | 248 |
248 int InspectorLayerTreeAgent::idForNode(Node* node) | 249 int InspectorLayerTreeAgent::idForNode(Node* node) |
249 { | 250 { |
250 return DOMNodeIds::idForNode(node); | 251 return DOMNodeIds::idForNode(node); |
251 } | 252 } |
252 | 253 |
253 PaintLayerCompositor* InspectorLayerTreeAgent::paintLayerCompositor() | 254 PaintLayerCompositor* InspectorLayerTreeAgent::paintLayerCompositor() |
254 { | 255 { |
255 LayoutView* layoutView = m_inspectedFrames->root()->contentLayoutObject(); | 256 LayoutView* layoutView = m_inspectedFrames->root()->contentLayoutObject(); |
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463 void InspectorLayerTreeAgent::didRemovePageOverlay(const GraphicsLayer* layer) | 464 void InspectorLayerTreeAgent::didRemovePageOverlay(const GraphicsLayer* layer) |
464 { | 465 { |
465 size_t index = m_pageOverlayLayerIds.find(layer->platformLayer()->id()); | 466 size_t index = m_pageOverlayLayerIds.find(layer->platformLayer()->id()); |
466 if (index == WTF::kNotFound) | 467 if (index == WTF::kNotFound) |
467 return; | 468 return; |
468 m_pageOverlayLayerIds.remove(index); | 469 m_pageOverlayLayerIds.remove(index); |
469 } | 470 } |
470 | 471 |
471 | 472 |
472 } // namespace blink | 473 } // namespace blink |
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