gecko-dev/accessible/windows/msaa/HyperTextAccessibleWrap.h

59 lines
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=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 mozilla_a11y_HyperTextAccessibleWrap_h__
#define mozilla_a11y_HyperTextAccessibleWrap_h__
#include "HyperTextAccessible.h"
#include "ia2AccessibleEditableText.h"
#include "ia2AccessibleHypertext.h"
#include "IUnknownImpl.h"
namespace mozilla {
template<class T> class StaticAutoPtr;
template<class T> class StaticRefPtr;
namespace a11y {
class HyperTextAccessibleWrap : public HyperTextAccessible,
public ia2AccessibleHypertext,
public ia2AccessibleEditableText
{
public:
HyperTextAccessibleWrap(nsIContent* aContent, DocAccessible* aDoc) :
HyperTextAccessible(aContent, aDoc) {}
// IUnknown
DECL_IUNKNOWN_INHERITED
// nsISupports
NS_DECL_ISUPPORTS_INHERITED
// Accessible
virtual nsresult HandleAccEvent(AccEvent* aEvent);
protected:
~HyperTextAccessibleWrap() {}
virtual nsresult GetModifiedText(bool aGetInsertedText, nsAString& aText,
uint32_t *aStartOffset,
uint32_t *aEndOffset);
static StaticRefPtr<Accessible> sLastTextChangeAcc;
static StaticAutoPtr<nsString> sLastTextChangeString;
static bool sLastTextChangeWasInsert;
static uint32_t sLastTextChangeStart;
static uint32_t sLastTextChangeEnd;
friend void PlatformInit();
};
} // namespace a11y
} // namespace mozilla
#endif