1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "core/components_ng/event/response_ctrl.h"
17
18 #include "base/log/log.h"
19 #include "base/log/log_wrapper.h"
20 #include "core/components_ng/base/frame_node.h"
21
22 namespace OHOS::Ace::NG {
ShouldResponse(const WeakPtr<NG::FrameNode> & frameNode)23 bool ResponseCtrl::ShouldResponse(const WeakPtr<NG::FrameNode>& frameNode)
24 {
25 if (state_ != MonopolizeState::ON) {
26 return true;
27 }
28 return frameNode == firstResponseNode_;
29 }
30
TrySetFirstResponse(const WeakPtr<NG::FrameNode> & frameNode)31 void ResponseCtrl::TrySetFirstResponse(const WeakPtr<NG::FrameNode>& frameNode)
32 {
33 if (state_ != MonopolizeState::INIT) {
34 return;
35 }
36 auto node = frameNode.Upgrade();
37 if (node) {
38 state_ = node->GetMonopolizeEvents() ? MonopolizeState::ON : MonopolizeState::OFF;
39 firstResponseNode_ = frameNode;
40 if (state_ == MonopolizeState::ON) {
41 TAG_LOGI(
42 AceLogTag::ACE_GESTURE, "monopolize on by node id:" SEC_PLD(%{public}d) ", tag:%s",
43 SEC_PARAM(node->GetId()), node->GetTag().c_str());
44 }
45 }
46 }
47
Reset()48 void ResponseCtrl::Reset()
49 {
50 if (state_ == MonopolizeState::ON) {
51 TAG_LOGI(AceLogTag::ACE_GESTURE, "monopolize reset from on");
52 }
53 state_ = MonopolizeState::INIT;
54 firstResponseNode_.Reset();
55 }
56 } // namespace OHOS::Ace::NG
57