Revert "Revert "First iteration on custom layout.""

sky/engine/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 32 matching lines @@
 class CSSStyleDeclaration;
 class ClientRect;
 class ClientRectList;
 class DOMTokenList;
 class Document;
 class ElementRareData;
 class ElementShadow;
 class ExceptionState;
 class Image;
 class IntSize;
+class LayoutCallback;
 class MutableStylePropertySet;
 class PaintingCallback;
 class PropertySetCSSStyleDeclaration;
 class PseudoElement;
 class ShadowRoot;
 class StylePropertySet;
 
 enum SpellcheckAttributeState {
     SpellcheckAttributeTrue,
     SpellcheckAttributeFalse,
@@ skipping 131 matching lines @@
     void setAnimationStyleChange(bool);
     void setNeedsAnimationStyleRecalc();
 
     bool supportsStyleSharing() const;
 
     ElementShadow* shadow() const;
     ElementShadow& ensureShadow();
     PassRefPtr<ShadowRoot> ensureShadowRoot(ExceptionState&);
     ShadowRoot* shadowRoot() const;
 
+    double x() const;
+    void setX(double);
+
+    double y() const;
+    void setY(double);
+
+    double width() const;
+    void setWidth(double);
+
+    double height() const;
+    void setHeight(double);
+
     bool hasAuthorShadowRoot() const { return shadowRoot(); }
 
+    LayoutCallback* layoutManager() const;
+    void setLayoutManager(PassOwnPtr<LayoutCallback>);
+
     RenderStyle* computedStyle();
 
     bool isUpgradedCustomElement() const { return customElementState() == Upgraded; }
     bool isUnresolvedCustomElement() const { return customElementState() == WaitingForUpgrade; }
 
     AtomicString computeInheritedLanguage() const;
 
     virtual bool isURLAttribute(const Attribute&) const { return false; }
 
     virtual bool isLiveLink() const { return false; }
@@ skipping 128 matching lines @@
     SpellcheckAttributeState spellcheckAttributeState() const;
 
     void createUniqueElementData();
 
     bool shouldInvalidateDistributionWhenAttributeChanged(ElementShadow*, const QualifiedName&, const AtomicString&);
 
     ElementRareData* elementRareData() const;
     ElementRareData& ensureElementRareData();
 
     RefPtr<ElementData> m_elementData;
+    OwnPtr<LayoutCallback> m_layoutManager;
 };
 
 DEFINE_NODE_TYPE_CASTS(Element, isElementNode());
 template <typename T> bool isElementOfType(const Node&);
 template <> inline bool isElementOfType<const Element>(const Node& node) { return node.isElementNode(); }
 template <typename T> inline bool isElementOfType(const Element& element) { return isElementOfType<T>(static_cast<const Node&>(element)); }
 template <> inline bool isElementOfType<const Element>(const Element&) { return true; }
 
 // Type casting.
 template<typename T> inline T& toElement(Node& node)
@@ skipping 192 matching lines @@
     static PassRefPtr<T> create(const QualifiedName&, Document&)
 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \
     PassRefPtr<T> T::create(const QualifiedName& tagName, Document& document) \
     { \
         return adoptRef(new T(tagName, document)); \
     }
 
 } // namespace
 
 #endif  // SKY_ENGINE_CORE_DOM_ELEMENT_H_