gecko-dev/accessible/xpcom/xpcAccessibleImage.h

48 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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_xpcAccessibleImage_h_
#define mozilla_a11y_xpcAccessibleImage_h_
#include "nsIAccessibleImage.h"
#include "xpcAccessibleGeneric.h"
namespace mozilla {
namespace a11y {
class xpcAccessibleImage : public xpcAccessibleGeneric,
public nsIAccessibleImage
{
public:
explicit xpcAccessibleImage(Accessible* aIntl) :
xpcAccessibleGeneric(aIntl) { }
xpcAccessibleImage(ProxyAccessible* aProxy, uint32_t aInterfaces) :
xpcAccessibleGeneric(aProxy, aInterfaces) {}
NS_DECL_ISUPPORTS_INHERITED
NS_IMETHOD GetImagePosition(uint32_t aCoordType,
int32_t* aX, int32_t* aY) final override;
NS_IMETHOD GetImageSize(int32_t* aWidth, int32_t* aHeight) final override;
protected:
virtual ~xpcAccessibleImage() {}
private:
ImageAccessible* Intl()
{ return mIntl.IsAccessible() ? mIntl.AsAccessible()->AsImage() : nullptr; }
xpcAccessibleImage(const xpcAccessibleImage&) = delete;
xpcAccessibleImage& operator =(const xpcAccessibleImage&) = delete;
};
} // namespace a11y
} // namespace mozilla
#endif