cc/layers/layer_position_constraint.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/layers/layer_position_constraint.h"
   6
   7 namespace cc {
   8
   9 LayerPositionConstraint::LayerPositionConstraint()
  10     : is_fixed_position_(false),
  11       is_fixed_to_right_edge_(false),
  12       is_fixed_to_bottom_edge_(false) {
  13 }
  14
  15 bool LayerPositionConstraint::operator==(
  16     const LayerPositionConstraint& other) const {
  17   if (!is_fixed_position_ && !other.is_fixed_position_)
  18     return true;
  19   return is_fixed_position_ == other.is_fixed_position_ &&
  20           is_fixed_to_right_edge_ == other.is_fixed_to_right_edge_ &&
  21           is_fixed_to_bottom_edge_ == other.is_fixed_to_bottom_edge_;
  22 }
  23
  24 bool LayerPositionConstraint::operator!=(
  25     const LayerPositionConstraint& other) const {
  26   return !(*this == other);
  27 }
  28
  29 }  // namespace cc