The Tor Browser: widget/WidgetUtils.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     2  * vim: sw=2 ts=8 et :

     3  */

     4 /* This Source Code Form is subject to the terms of the Mozilla Public

     5  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     6  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     8 #ifndef mozilla_WidgetUtils_h

     9 #define mozilla_WidgetUtils_h

    11 #include "nsRect.h"

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

    14 namespace mozilla {

    16 // NB: these must match up with pseudo-enum in nsIScreen.idl.

    17 enum ScreenRotation {

    18   ROTATION_0 = 0,

    19   ROTATION_90,

    20   ROTATION_180,

    21   ROTATION_270,

    23   ROTATION_COUNT

    24 };

    26 gfx::Matrix ComputeTransformForRotation(const nsIntRect& aBounds,

    27                                         ScreenRotation aRotation);

    29 } // namespace mozilla

    31 #endif // mozilla_WidgetUtils_h

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