widget/WidgetUtils.h
author Cosmin Malutan <cosmin.malutan@softvision.ro>
Mon, 28 Jul 2014 06:28:00 +0200
changeset 208285 1b581df81c9bd32339f3e5c3bb0e8bf11e160132
parent 179764 b15232e11c19b46106ac9d1c480767d7b6deb75c
child 225617 167b548389d3ec57bf3866fcc61750a6dcfa10c1
permissions -rw-r--r--
Bug 1032255 - TPS has to exit with code != 0 in case of failures. r=aeftimie, dhunt a=testonly DONTBUILD

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=8 et :
 */
/* 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_WidgetUtils_h
#define mozilla_WidgetUtils_h

#include "nsRect.h"
#include "mozilla/gfx/Matrix.h"

namespace mozilla {

// NB: these must match up with pseudo-enum in nsIScreen.idl.
enum ScreenRotation {
  ROTATION_0 = 0,
  ROTATION_90,
  ROTATION_180,
  ROTATION_270,

  ROTATION_COUNT
};

gfx::Matrix ComputeTransformForRotation(const nsIntRect& aBounds,
                                        ScreenRotation aRotation);

} // namespace mozilla

#endif // mozilla_WidgetUtils_h