DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (fddffdeab170)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
/* 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/. */

#include "Hal.h"
#include "mozilla/dom/ScreenOrientation.h"
#include "nsIScreenManager.h"
#include "nsServiceManagerUtils.h"

namespace mozilla {
namespace hal_impl {

void
EnableScreenConfigurationNotifications()
{
}

void
DisableScreenConfigurationNotifications()
{
}

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;
  }

  nsIntRect rect;
  int32_t colorDepth, pixelDepth;
  dom::ScreenOrientationInternal orientation;
  nsCOMPtr<nsIScreen> screen;

  screenMgr->GetPrimaryScreen(getter_AddRefs(screen));
  screen->GetRect(&rect.x, &rect.y, &rect.width, &rect.height);
  screen->GetColorDepth(&colorDepth);
  screen->GetPixelDepth(&pixelDepth);
  orientation = rect.width >= rect.height
                ? dom::eScreenOrientation_LandscapePrimary
                : dom::eScreenOrientation_PortraitPrimary;

  *aScreenConfiguration =
      hal::ScreenConfiguration(rect, orientation, 0, colorDepth, pixelDepth);
}

bool
LockScreenOrientation(const dom::ScreenOrientationInternal& aOrientation)
{
  return false;
}

void
UnlockScreenOrientation()
{
}

} // namespace hal_impl
} // namespace mozilla