Index: third_party/WebKit/Source/core/layout/ng/ng_exclusion.cc |
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_exclusion.cc b/third_party/WebKit/Source/core/layout/ng/ng_exclusion.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e5f711bacb67d42b1452d8de0fdf2610c7a8d14f |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/layout/ng/ng_exclusion.cc |
@@ -0,0 +1,50 @@ |
+// Copyright 2016 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 "core/layout/ng/ng_exclusion.h" |
+ |
+#include "wtf/text/WTFString.h" |
+ |
+namespace blink { |
+ |
+bool NGExclusion::operator==(const NGExclusion& other) const { |
+ return std::tie(other.rect, other.type) == std::tie(rect, type); |
+} |
+ |
+String NGExclusion::ToString() const { |
+ return String::format("Rect: %s Type: %d", rect.ToString().ascii().data(), |
+ type); |
+} |
+ |
+std::ostream& operator<<(std::ostream& stream, const NGExclusion& value) { |
+ return stream << value.ToString(); |
+} |
+ |
+NGExclusions::NGExclusions() |
+ : last_left_float(nullptr), last_right_float(nullptr) {} |
+ |
+NGExclusions::NGExclusions(const NGExclusions& other) { |
+ for (const auto& exclusion : other.storage) |
+ Add(*exclusion); |
+} |
+ |
+void NGExclusions::Add(const NGExclusion& exclusion) { |
+ storage.push_back(WTF::makeUnique<NGExclusion>(exclusion)); |
+ if (exclusion.type == NGExclusion::kFloatLeft) { |
+ last_left_float = storage.rbegin()->get(); |
+ } else if (exclusion.type == NGExclusion::kFloatRight) { |
+ last_right_float = storage.rbegin()->get(); |
+ } |
+} |
+ |
+inline NGExclusions& NGExclusions::operator=(const NGExclusions& other) { |
+ storage.clear(); |
+ last_left_float = nullptr; |
+ last_right_float = nullptr; |
+ for (const auto& exclusion : other.storage) |
+ Add(*exclusion); |
+ return *this; |
+} |
+ |
+} // namespace blink |