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// 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/message_center/message_center_style.h"
#include <algorithm>
#include "ui/gfx/color_palette.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/paint_vector_icon.h"
namespace message_center {
gfx::Size GetImageSizeForContainerSize(const gfx::Size& container_size,
const gfx::Size& image_size) {
if (container_size.IsEmpty() || image_size.IsEmpty())
return gfx::Size();
gfx::Size scaled_size = image_size;
double proportion =
scaled_size.height() / static_cast<double>(scaled_size.width());
// We never want to return an empty image given a non-empty container and
// image, so round the height to 1.
scaled_size.SetSize(container_size.width(),
std::max(0.5 + container_size.width() * proportion, 1.0));
if (scaled_size.height() > container_size.height()) {
scaled_size.SetSize(
std::max(0.5 + container_size.height() / proportion, 1.0),
container_size.height());
}
return scaled_size;
}
} // namespace message_center
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