gecko-dev/dom/ipc/ScreenManagerParent.h

57 lines
2.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et 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_dom_ScreenManagerParent_h
#define mozilla_dom_ScreenManagerParent_h
#include "mozilla/dom/PScreenManagerParent.h"
#include "nsIScreenManager.h"
namespace mozilla {
namespace dom {
class ScreenManagerParent : public PScreenManagerParent
{
public:
ScreenManagerParent(uint32_t* aNumberOfScreens,
float* aSystemDefaultScale,
bool* aSuccess);
~ScreenManagerParent() {};
virtual bool AnswerRefresh(uint32_t* aNumberOfScreens,
float* aSystemDefaultScale,
bool* aSuccess) MOZ_OVERRIDE;
virtual bool AnswerScreenRefresh(const uint32_t& aId,
ScreenDetails* aRetVal,
bool* aSuccess) MOZ_OVERRIDE;
virtual void ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
virtual bool AnswerGetPrimaryScreen(ScreenDetails* aRetVal,
bool* aSuccess) MOZ_OVERRIDE;
virtual bool AnswerScreenForRect(const int32_t& aLeft,
const int32_t& aTop,
const int32_t& aWidth,
const int32_t& aHeight,
ScreenDetails* aRetVal,
bool* aSuccess) MOZ_OVERRIDE;
virtual bool AnswerScreenForBrowser(PBrowserParent* aBrowser,
ScreenDetails* aRetVal,
bool* aSuccess);
private:
bool ExtractScreenDetails(nsIScreen* aScreen, ScreenDetails &aDetails);
nsCOMPtr<nsIScreenManager> mScreenMgr;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_ScreenManagerParent_h