1 | // Copyright 2013 The Flutter Authors. All rights reserved. |
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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 "flutter/lib/ui/semantics/semantics_node.h" |
6 | |
7 | #include <string.h> |
8 | |
9 | namespace flutter { |
10 | |
11 | constexpr int32_t kMinPlatformViewId = -1; |
12 | |
13 | SemanticsNode::SemanticsNode() = default; |
14 | |
15 | SemanticsNode::SemanticsNode(const SemanticsNode& other) = default; |
16 | |
17 | SemanticsNode::~SemanticsNode() = default; |
18 | |
19 | bool SemanticsNode::HasAction(SemanticsAction action) const { |
20 | return (actions & static_cast<int32_t>(action)) != 0; |
21 | } |
22 | |
23 | bool SemanticsNode::HasFlag(SemanticsFlags flag) const { |
24 | return (flags & static_cast<int32_t>(flag)) != 0; |
25 | } |
26 | |
27 | bool SemanticsNode::IsPlatformViewNode() const { |
28 | return platformViewId > kMinPlatformViewId; |
29 | } |
30 | |
31 | } // namespace flutter |
32 |