Devtools Animations: Basic animation inspection & control in Styles pane

Source/core/inspector/InspectorDOMAgent.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 124 matching lines @@
     virtual void getAttributes(ErrorString*, int nodeId, RefPtr<TypeBuilder::Array<String> >& result) OVERRIDE;
     virtual void setInspectModeEnabled(ErrorString*, bool enabled, const bool* inspectUAShadowDOM, const RefPtr<JSONObject>* highlightConfig) OVERRIDE;
     virtual void requestNode(ErrorString*, const String& objectId, int* nodeId) OVERRIDE;
     virtual void pushNodeByPathToFrontend(ErrorString*, const String& path, int* nodeId) OVERRIDE;
     virtual void pushNodesByBackendIdsToFrontend(ErrorString*, const RefPtr<JSONArray>& nodeIds, RefPtr<TypeBuilder::Array<int> >&) OVERRIDE;
     virtual void hideHighlight(ErrorString*) OVERRIDE;
     virtual void highlightRect(ErrorString*, int x, int y, int width, int height, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor) OVERRIDE;
     virtual void highlightQuad(ErrorString*, const RefPtr<JSONArray>& quad, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor) OVERRIDE;
     virtual void highlightNode(ErrorString*, const RefPtr<JSONObject>& highlightConfig, const int* nodeId, const String* objectId) OVERRIDE;
     virtual void highlightFrame(ErrorString*, const String& frameId, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor) OVERRIDE;
+    virtual void getAnimationPlayersForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::Array<TypeBuilder::DOM::AnimationPlayer> >& animationPlayersArray) OVERRIDE;
+    virtual void pauseAnimationPlayer(ErrorString*, const String& id, RefPtr<TypeBuilder::DOM::AnimationPlayer>&) OVERRIDE;
+    virtual void playAnimationPlayer(ErrorString*, const String& id, RefPtr<TypeBuilder::DOM::AnimationPlayer>&) OVERRIDE;
+    virtual void setAnimationPlayerCurrentTime(ErrorString*, const String& id, double currentTime, RefPtr<TypeBuilder::DOM::AnimationPlayer>&) OVERRIDE;
+    virtual void getAnimationPlayerState(ErrorString*, const String& id, double* currentTime, bool* isRunning) OVERRIDE;
 
     virtual void copyTo(ErrorString*, int nodeId, int targetElementId, const int* anchorNodeId, int* newNodeId) OVERRIDE;
     virtual void moveTo(ErrorString*, int nodeId, int targetNodeId, const int* anchorNodeId, int* newNodeId) OVERRIDE;
     virtual void undo(ErrorString*) OVERRIDE;
     virtual void redo(ErrorString*) OVERRIDE;
     virtual void markUndoableState(ErrorString*) OVERRIDE;
     virtual void focus(ErrorString*, int nodeId) OVERRIDE;
     virtual void setFileInputFiles(ErrorString*, int nodeId, const RefPtr<JSONArray>& files) OVERRIDE;
     virtual void getBoxModel(ErrorString*, int nodeId, RefPtr<TypeBuilder::DOM::BoxModel>&) OVERRIDE;
     virtual void getNodeForLocation(ErrorString*, int x, int y, int* nodeId) OVERRIDE;
@@ skipping 51 matching lines @@
     static Node* innerFirstChild(Node*);
     static Node* innerNextSibling(Node*);
     static Node* innerPreviousSibling(Node*);
     static unsigned innerChildNodeCount(Node*);
     static Node* innerParentNode(Node*);
     static bool isWhitespace(Node*);
 
     Node* assertNode(ErrorString*, int nodeId);
     Element* assertElement(ErrorString*, int nodeId);
     Document* assertDocument(ErrorString*, int nodeId);
+    AnimationPlayer* assertAnimationPlayer(ErrorString*, String id);

[caseq, 2014/10/03 12:43:55]

nit: const String& id

[samli, 2014/10/07 05:25:43]

Done.

 
 private:
     enum SearchMode { NotSearching, SearchingForNormal, SearchingForUAShadow };
 
     InspectorDOMAgent(InspectorPageAgent*, InjectedScriptManager*, InspectorOverlay*);
 
     void innerEnable();
     void notifyDocumentUpdated();
 
     void setSearchingForNode(ErrorString*, SearchMode, JSONObject* highlightConfig);
@@ skipping 13 matching lines @@
     int pushNodePathToFrontend(Node*);
     void pushChildNodesToFrontend(int nodeId, int depth = 1);
 
     void invalidateFrameOwnerElement(LocalFrame*);
 
     PassRefPtr<TypeBuilder::DOM::Node> buildObjectForNode(Node*, int depth, NodeToIdMap*);
     PassRefPtr<TypeBuilder::Array<String> > buildArrayForElementAttributes(Element*);
     PassRefPtr<TypeBuilder::Array<TypeBuilder::DOM::Node> > buildArrayForContainerChildren(Node* container, int depth, NodeToIdMap* nodesMap);
     PassRefPtr<TypeBuilder::DOM::EventListener> buildObjectForEventListener(const RegisteredEventListener&, const AtomicString& eventType, Node*, const String* objectGroupId);
     PassRefPtr<TypeBuilder::Array<TypeBuilder::DOM::Node> > buildArrayForPseudoElements(Element*, NodeToIdMap* nodesMap);
+    PassRefPtr<TypeBuilder::DOM::AnimationPlayer> buildObjectForAnimationPlayer(AnimationPlayer&);
+    PassRefPtr<TypeBuilder::DOM::AnimationNode> buildObjectForAnimationNode(AnimationNode&);
 
     Node* nodeForPath(const String& path);
 
     void discardFrontendBindings();
 
     void innerHighlightQuad(PassOwnPtr<FloatQuad>, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor);
 
     bool pushDocumentUponHandlelessOperation(ErrorString*);
 
     RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
@@ skipping 12 matching lines @@
     RefPtrWillBeMember<Document> m_document;
     typedef WillBeHeapHashMap<String, WillBeHeapVector<RefPtrWillBeMember<Node> > > SearchResults;
     SearchResults m_searchResults;
     OwnPtrWillBeMember<RevalidateStyleAttributeTask> m_revalidateStyleAttrTask;
     SearchMode m_searchingForNode;
     OwnPtr<HighlightConfig> m_inspectModeHighlightConfig;
     OwnPtrWillBeMember<InspectorHistory> m_history;
     OwnPtrWillBeMember<DOMEditor> m_domEditor;
     bool m_suppressAttributeModifiedEvent;
     RawPtrWillBeMember<Listener> m_listener;
+    WillBeHeapHashMap<String, RefPtrWillBeMember<AnimationPlayer> > m_idToAnimationPlayer;

[caseq, 2014/10/03 12:43:55]

When do we release references to AnimationPlayers?

[samli, 2014/10/07 05:25:43]

For now they are cleared on each new node selection. At a later stage this may
need to change depending on what features we add.

 };
 
 
 } // namespace blink
 
 #endif // !defined(InspectorDOMAgent_h)