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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 "ui/gfx/favicon_size.h"
namespace gfx {
const int kFaviconSize = 16;
void CalculateFaviconTargetSize(int* width, int* height) {
if (*width > kFaviconSize || *height > kFaviconSize) {
// Too big, resize it maintaining the aspect ratio.
float aspect_ratio = static_cast<float>(*width) /
static_cast<float>(*height);
*height = kFaviconSize;
*width = static_cast<int>(aspect_ratio * *height);
if (*width > kFaviconSize) {
*width = kFaviconSize;
*height = static_cast<int>(*width / aspect_ratio);
}
}
}
} // namespace gfx
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