michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_a11y_HTMLLinkAccessible_h__
michael@0: #define mozilla_a11y_HTMLLinkAccessible_h__
michael@0: 
michael@0: #include "HyperTextAccessibleWrap.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace a11y {
michael@0: 
michael@0: class HTMLLinkAccessible : public HyperTextAccessibleWrap
michael@0: {
michael@0: public:
michael@0:   HTMLLinkAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0:  
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0: 
michael@0:   // nsIAccessible
michael@0:   NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
michael@0:   NS_IMETHOD DoAction(uint8_t aIndex);
michael@0: 
michael@0:   // Accessible
michael@0:   virtual void Value(nsString& aValue);
michael@0:   virtual a11y::role NativeRole();
michael@0:   virtual uint64_t NativeState();
michael@0:   virtual uint64_t NativeLinkState() const;
michael@0:   virtual uint64_t NativeInteractiveState() const;
michael@0: 
michael@0:   // ActionAccessible
michael@0:   virtual uint8_t ActionCount();
michael@0: 
michael@0:   // HyperLinkAccessible
michael@0:   virtual bool IsLink();
michael@0:   virtual already_AddRefed<nsIURI> AnchorURIAt(uint32_t aAnchorIndex);
michael@0: 
michael@0: protected:
michael@0:   enum { eAction_Jump = 0 };
michael@0: 
michael@0:   /**
michael@0:    * Returns true if the link has href attribute.
michael@0:    */
michael@0:   bool IsLinked();
michael@0: };
michael@0: 
michael@0: } // namespace a11y
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif