ui/views/cull_set.cc

   1 // Copyright 2014 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 "ui/views/cull_set.h"
   6
   7 namespace views {
   8
   9 CullSet::CullSet() {
  10 }
  11
  12 CullSet::~CullSet() {
  13 }
  14
  15 CullSet::CullSet(scoped_ptr<base::hash_set<intptr_t> > cull_set)
  16     : cull_set_(cull_set.Pass()) {
  17 }
  18
  19 bool CullSet::ShouldPaint(const View* view) const {
  20   if (cull_set_)
  21     return (cull_set_->count(reinterpret_cast<intptr_t>(view)) > 0);
  22
  23   return true;
  24 }
  25
  26 }  // namespace views