printing/page_range.h

   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 #ifndef PRINTING_PAGE_RANGE_H_
   6 #define PRINTING_PAGE_RANGE_H_
   7
   8 #include <vector>
   9
  10 #include "printing_export.h"
  11
  12 namespace printing {
  13
  14 struct PageRange;
  15
  16 typedef std::vector<PageRange> PageRanges;
  17
  18 // Print range is inclusive. To select one page, set from == to.
  19 struct PRINTING_EXPORT PageRange {
  20   int from;
  21   int to;
  22
  23   bool operator==(const PageRange& rhs) const {
  24     return from == rhs.from && to == rhs.to;
  25   }
  26
  27   // Retrieves the sorted list of unique pages in the page ranges.
  28   static std::vector<int> GetPages(const PageRanges& ranges);
  29 };
  30
  31 }  // namespace printing
  32
  33 #endif  // PRINTING_PAGE_RANGE_H_