| // 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 |
