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// 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 "chrome/browser/chromeos/views/copy_background.h"
#include "base/logging.h"
#include "ui/gfx/canvas.h"
#include "ui/views/view.h"
#include "views/background.h"
namespace chromeos {
CopyBackground::CopyBackground(views::View* copy_from)
: background_owner_(copy_from) {
DCHECK(background_owner_);
DCHECK(background_owner_->background());
}
void CopyBackground::Paint(gfx::Canvas* canvas, views::View* view) const {
const Background* background = background_owner_->background();
DCHECK(background);
gfx::Point origin(0, 0);
views::View::ConvertPointToView(view, background_owner_, &origin);
canvas->Save();
// Move the origin and paint as if it's paint onto the owner.
canvas->Translate(gfx::Point().Subtract(origin));
background->Paint(canvas, background_owner_);
canvas->Restore();
}
} // namespace chromeos
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