gecko-dev/dom/events/ImageCaptureError.h

59 lines
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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_dom_ImageCaptureError_h
#define mozilla_dom_ImageCaptureError_h
#include "mozilla/Attributes.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "nsWrapperCache.h"
namespace mozilla {
namespace dom {
/**
* This is the implementation of ImageCaptureError on W3C specification
* https://dvcs.w3.org/hg/dap/raw-file/default/media-stream-capture/ImageCapture.html#idl-def-ImageCaptureError.
* This object should be generated by ImageCapture object only.
*/
class ImageCaptureError MOZ_FINAL : public nsISupports,
public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ImageCaptureError)
ImageCaptureError(nsISupports* aParent, uint16_t aCode, const nsAString& aMessage);
nsISupports* GetParentObject() const;
virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
uint16_t Code() const;
enum {
FRAME_GRAB_ERROR = 1,
SETTINGS_ERROR = 2,
PHOTO_ERROR = 3,
ERROR_UNKNOWN = 4,
};
void GetMessage(nsAString& retval) const;
private:
~ImageCaptureError();
nsCOMPtr<nsISupports> mParent;
nsString mMessage;
uint16_t mCode;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_ImageCaptureError_h