gecko/dom/mathml/nsMathMLElement.h
Birunthan Mohanathas 066651371b Bug 946065 - Part 7: Move content/mathml/ to dom/ and flatten subdirectories. r=karlt
--HG--
rename : content/mathml/content/crashtests/462929-1.html => dom/mathml/crashtests/462929-1.html
rename : content/mathml/content/crashtests/770710-1.html => dom/mathml/crashtests/770710-1.html
rename : content/mathml/content/crashtests/crashtests.list => dom/mathml/crashtests/crashtests.list
rename : content/mathml/content/src/moz.build => dom/mathml/moz.build
rename : content/mathml/content/src/nsMathMLElement.cpp => dom/mathml/nsMathMLElement.cpp
rename : content/mathml/content/src/nsMathMLElement.h => dom/mathml/nsMathMLElement.h
rename : content/mathml/content/src/nsMathMLElementFactory.cpp => dom/mathml/nsMathMLElementFactory.cpp
2014-07-25 14:15:35 -07:00

118 lines
4.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsMathMLElement_h
#define nsMathMLElement_h
#include "mozilla/Attributes.h"
#include "mozilla/dom/ElementInlines.h"
#include "nsMappedAttributeElement.h"
#include "nsIDOMElement.h"
#include "Link.h"
#include "mozilla/dom/DOMRect.h"
class nsCSSValue;
typedef nsMappedAttributeElement nsMathMLElementBase;
namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
} // namespace mozilla
/*
* The base class for MathML elements.
*/
class nsMathMLElement MOZ_FINAL : public nsMathMLElementBase,
public nsIDOMElement,
public mozilla::dom::Link
{
public:
nsMathMLElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
nsMathMLElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
// Implementation of nsISupports is inherited from nsMathMLElementBase
NS_DECL_ISUPPORTS_INHERITED
// Forward implementations of parent interfaces of nsMathMLElement to
// our base class
NS_FORWARD_NSIDOMNODE_TO_NSINODE
NS_FORWARD_NSIDOMELEMENT_TO_GENERIC
nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers) MOZ_OVERRIDE;
virtual void UnbindFromTree(bool aDeep = true,
bool aNullParent = true) MOZ_OVERRIDE;
virtual bool ParseAttribute(int32_t aNamespaceID,
nsIAtom* aAttribute,
const nsAString& aValue,
nsAttrValue& aResult) MOZ_OVERRIDE;
NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const MOZ_OVERRIDE;
virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const MOZ_OVERRIDE;
enum {
PARSE_ALLOW_UNITLESS = 0x01, // unitless 0 will be turned into 0px
PARSE_ALLOW_NEGATIVE = 0x02,
PARSE_SUPPRESS_WARNINGS = 0x04,
CONVERT_UNITLESS_TO_PERCENT = 0x08
};
static bool ParseNamedSpaceValue(const nsString& aString,
nsCSSValue& aCSSValue,
uint32_t aFlags);
static bool ParseNumericValue(const nsString& aString,
nsCSSValue& aCSSValue,
uint32_t aFlags,
nsIDocument* aDocument);
static void MapMathMLAttributesInto(const nsMappedAttributes* aAttributes,
nsRuleData* aRuleData);
virtual nsresult PreHandleEvent(
mozilla::EventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
virtual nsresult PostHandleEvent(
mozilla::EventChainPostVisitor& aVisitor) MOZ_OVERRIDE;
nsresult Clone(mozilla::dom::NodeInfo*, nsINode**) const MOZ_OVERRIDE;
virtual mozilla::EventStates IntrinsicState() const MOZ_OVERRIDE;
virtual bool IsNodeOfType(uint32_t aFlags) const MOZ_OVERRIDE;
// Set during reflow as necessary. Does a style change notification,
// aNotify must be true.
void SetIncrementScriptLevel(bool aIncrementScriptLevel, bool aNotify);
bool GetIncrementScriptLevel() const {
return mIncrementScriptLevel;
}
virtual bool IsFocusableInternal(int32_t* aTabIndex, bool aWithMouse) MOZ_OVERRIDE;
virtual bool IsLink(nsIURI** aURI) const MOZ_OVERRIDE;
virtual void GetLinkTarget(nsAString& aTarget) MOZ_OVERRIDE;
virtual already_AddRefed<nsIURI> GetHrefURI() const MOZ_OVERRIDE;
nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
const nsAString& aValue, bool aNotify)
{
return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify);
}
virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
nsIAtom* aPrefix, const nsAString& aValue,
bool aNotify) MOZ_OVERRIDE;
virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
bool aNotify) MOZ_OVERRIDE;
virtual nsIDOMNode* AsDOMNode() MOZ_OVERRIDE { return this; }
protected:
virtual ~nsMathMLElement() {}
virtual JSObject* WrapNode(JSContext *aCx) MOZ_OVERRIDE;
private:
bool mIncrementScriptLevel;
};
#endif // nsMathMLElement_h