Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "printing/page_range.h" |
| 6 | |
| 7 | #include <set> |
Torne (Richard Coles) | 4e180b6 | 2013-10-18 15:46:22 +0100 | [diff] [blame] | 8 | |
| 9 | namespace { |
| 10 | const std::size_t kMaxNumberOfPages = 100000; |
| 11 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 12 | |
| 13 | namespace printing { |
| 14 | |
| 15 | /* static */ |
| 16 | std::vector<int> PageRange::GetPages(const PageRanges& ranges) { |
Torne (Richard Coles) | 4e180b6 | 2013-10-18 15:46:22 +0100 | [diff] [blame] | 17 | // TODO(vitalybuka): crbug.com/95548 Remove this method as part fix. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 18 | std::set<int> pages; |
| 19 | for (unsigned i = 0; i < ranges.size(); ++i) { |
| 20 | const PageRange& range = ranges[i]; |
| 21 | // Ranges are inclusive. |
| 22 | for (int i = range.from; i <= range.to; ++i) { |
| 23 | pages.insert(i); |
Torne (Richard Coles) | 4e180b6 | 2013-10-18 15:46:22 +0100 | [diff] [blame] | 24 | if (pages.size() >= kMaxNumberOfPages) |
| 25 | return std::vector<int>(pages.begin(), pages.end()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 26 | } |
| 27 | } |
| 28 | return std::vector<int>(pages.begin(), pages.end()); |
| 29 | } |
| 30 | |
| 31 | } // namespace printing |