1 // Copyright (c) 2012 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 "ui/gfx/range/range.h" 6 7 #include <inttypes.h> 8 9 #include <algorithm> 10 11 #include "base/logging.h" 12 #include "base/strings/stringprintf.h" 13 14 namespace gfx { 15 16 Range Range::Intersect(const Range& range) const { 17 uint32_t min = std::max(GetMin(), range.GetMin()); 18 uint32_t max = std::min(GetMax(), range.GetMax()); 19 20 if (min >= max) // No intersection. 21 return InvalidRange(); 22 23 return Range(min, max); 24 } 25 26 std::string Range::ToString() const { 27 return base::StringPrintf("{%" PRIu32 ",%" PRIu32 "}", start(), end()); 28 } 29 30 std::ostream& operator<<(std::ostream& os, const Range& range) { 31 return os << range.ToString(); 32 } 33 34 } // namespace gfx 35
