blob: 729e3c3a6f74fdf7e15263f1b0ef15701fdbf5dc [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/base/gtk/scoped_region.h"
#include <gdk/gdk.h>
namespace ui {
ScopedRegion::ScopedRegion() : region_(NULL) {}
ScopedRegion::ScopedRegion(GdkRegion* region) : region_(region) {}
ScopedRegion::~ScopedRegion() {
Close();
}
void ScopedRegion::Set(GdkRegion* region) {
Close();
region_ = region;
}
GdkRegion* ScopedRegion::Get() {
return region_;
}
GdkRegion* ScopedRegion::release() {
GdkRegion* region = region_;
region_ = NULL;
return region;
}
void ScopedRegion::Close() {
if (region_) {
gdk_region_destroy(region_);
region_ = NULL;
}
}
} // namespace ui