flutter_flutter/lib/ui/semantics/semantics_node.cc
Chris Bracken 16b900b63e
Prefer C++ standard headers to their C counterpart (#21091)
We currently use a mix of C standard includes (e.g. limits.h) and their
C++ variants (e.g. climits). This migrates to a consistent style for all
cases where the C++ variants are acceptable, but leaves the C
equivalents in place where they are required, such as in the embedder
API and other headers that may be used from C.
2020-09-11 17:10:00 -07:00

32 lines
815 B
C++

// Copyright 2013 The Flutter 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 "flutter/lib/ui/semantics/semantics_node.h"
#include <cstring>
namespace flutter {
constexpr int32_t kMinPlatformViewId = -1;
SemanticsNode::SemanticsNode() = default;
SemanticsNode::SemanticsNode(const SemanticsNode& other) = default;
SemanticsNode::~SemanticsNode() = default;
bool SemanticsNode::HasAction(SemanticsAction action) const {
return (actions & static_cast<int32_t>(action)) != 0;
}
bool SemanticsNode::HasFlag(SemanticsFlags flag) const {
return (flags & static_cast<int32_t>(flag)) != 0;
}
bool SemanticsNode::IsPlatformViewNode() const {
return platformViewId > kMinPlatformViewId;
}
} // namespace flutter