layout/painting/LayerState.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef LAYERSTATE_H_
   8 #define LAYERSTATE_H_
   9
  10 #include <cstdint>
  11
  12 namespace mozilla {
  13
  14 enum class LayerState : uint8_t {
  15   LAYER_NONE,
  16   LAYER_INACTIVE,
  17   LAYER_ACTIVE,
  18   // Force an active layer even if it causes incorrect rendering, e.g.
  19   // when the layer has rounded rect clips.
  20   LAYER_ACTIVE_FORCE,
  21   // Special layer that is metadata only.
  22   LAYER_ACTIVE_EMPTY,
  23   // Inactive style layer for rendering SVG effects.
  24   LAYER_SVG_EFFECTS
  25 };
  26
  27 }  // namespace mozilla
  28
  29 #endif