gecko-dev/dom/workers/ImageData.h
2013-05-10 22:39:45 -04:00

43 lines
911 B
C++

/* 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_workers_imagedata_h__
#define mozilla_dom_workers_imagedata_h__
#include "Workers.h"
BEGIN_WORKERS_NAMESPACE
namespace imagedata {
bool
InitClass(JSContext* aCx, JSObject* aGlobal);
JSObject*
Create(JSContext* aCx, uint32_t aWidth,
uint32_t aHeight, JS::Handle<JSObject*> aData);
/*
* All data members live in private slots on the JS Object. Callers must
* first check IsImageData, after which they may call the data accessors.
*/
bool
IsImageData(JSObject* aObj);
uint32_t
GetWidth(JSObject* aObj);
uint32_t
GetHeight(JSObject* aObj);
JSObject*
GetData(JSObject* aObj);
} // namespace imagedata
END_WORKERS_NAMESPACE
#endif // mozilla_dom_workers_imagedata_h__