|  | // 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. | 
|  |  | 
|  | #ifndef PRINTING_PAGE_RANGE_H_ | 
|  | #define PRINTING_PAGE_RANGE_H_ | 
|  |  | 
|  | #include <vector> | 
|  |  | 
|  | #include "printing_export.h" | 
|  |  | 
|  | namespace printing { | 
|  |  | 
|  | struct PageRange; | 
|  |  | 
|  | typedef std::vector<PageRange> PageRanges; | 
|  |  | 
|  | // Print range is inclusive. To select one page, set from == to. | 
|  | struct PRINTING_EXPORT PageRange { | 
|  | int from; | 
|  | int to; | 
|  |  | 
|  | bool operator==(const PageRange& rhs) const { | 
|  | return from == rhs.from && to == rhs.to; | 
|  | } | 
|  |  | 
|  | // Retrieves the sorted list of unique pages in the page ranges. | 
|  | static std::vector<int> GetPages(const PageRanges& ranges); | 
|  | }; | 
|  |  | 
|  | }  // namespace printing | 
|  |  | 
|  | #endif  // PRINTING_PAGE_RANGE_H_ |