blob: e6a915b3306968b8133475aa68d16a613d8a2545 [file] [log] [blame]
// Copyright (c) 2011 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/gfx/path_win.h"
#include "base/memory/scoped_ptr.h"
#include "base/win/scoped_gdi_object.h"
#include "third_party/skia/include/core/SkRegion.h"
#include "ui/gfx/path.h"
namespace gfx {
HRGN CreateHRGNFromSkRegion(const SkRegion& region) {
base::win::ScopedRegion temp(::CreateRectRgn(0, 0, 0, 0));
base::win::ScopedRegion result(::CreateRectRgn(0, 0, 0, 0));
for (SkRegion::Iterator i(region); !i.done(); {
const SkIRect& rect = i.rect();
::SetRectRgn(temp, rect.left(),, rect.right(), rect.bottom());
::CombineRgn(result, result, temp, RGN_OR);
return result.release();
HRGN CreateHRGNFromSkPath(const SkPath& path) {
SkRegion clip_region;
SkRegion region;
region.setPath(path, clip_region);
return CreateHRGNFromSkRegion(region);
} // namespace gfx