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/* 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_fallback_FallbackScreenConfiguration_h
#define mozilla_fallback_FallbackScreenConfiguration_h
#include "Hal.h"
#include "nsIScreenManager.h"
#include "nsServiceManagerUtils.h"
namespace mozilla {
namespace fallback {
inline void GetCurrentScreenConfiguration(
hal::ScreenConfiguration* aScreenConfiguration) {
nsresult rv;
nsCOMPtr<nsIScreenManager> screenMgr =
do_GetService("@mozilla.org/gfx/screenmanager;1", &rv);
if (NS_FAILED(rv)) {
NS_ERROR("Can't find nsIScreenManager!");
return;
}
int32_t colorDepth, pixelDepth, x, y, w, h;
hal::ScreenOrientation orientation;
nsCOMPtr<nsIScreen> screen;
screenMgr->GetPrimaryScreen(getter_AddRefs(screen));
screen->GetRect(&x, &y, &w, &h);
screen->GetColorDepth(&colorDepth);
screen->GetPixelDepth(&pixelDepth);
orientation = w >= h ? hal::eScreenOrientation_LandscapePrimary
: hal::eScreenOrientation_PortraitPrimary;
*aScreenConfiguration = hal::ScreenConfiguration(
nsIntRect(x, y, w, h), orientation, 0, colorDepth, pixelDepth);
}
} // namespace fallback
} // namespace mozilla
#endif // mozilla_fallback_FallbackScreenConfiguration_h
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