1 /*
2 * Copyright (c) 2022 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/input_event_hub.h"
17
18 #include "core/components_ng/event/event_hub.h"
19 #include "core/components_ng/event/input_event.h"
20 #include "core/pipeline_ng/pipeline_context.h"
21
22 namespace OHOS::Ace::NG {
23
InputEventHub(const WeakPtr<EventHub> & eventHub)24 InputEventHub::InputEventHub(const WeakPtr<EventHub>& eventHub) : eventHub_(eventHub) {}
25
GetFrameNode() const26 RefPtr<FrameNode> InputEventHub::GetFrameNode() const
27 {
28 auto eventHub = eventHub_.Upgrade();
29 return eventHub ? eventHub->GetFrameNode() : nullptr;
30 }
31
ProcessMouseTestHit(const OffsetF & coordinateOffset,TouchTestResult & result)32 bool InputEventHub::ProcessMouseTestHit(const OffsetF& coordinateOffset, TouchTestResult& result)
33 {
34 auto eventHub = eventHub_.Upgrade();
35 auto getEventTargetImpl = eventHub ? eventHub->CreateGetEventTargetImpl() : nullptr;
36
37 if (mouseEventActuator_) {
38 mouseEventActuator_->OnCollectMouseEvent(coordinateOffset, getEventTargetImpl, result);
39 }
40 if (hoverEventActuator_) {
41 hoverEventActuator_->OnCollectHoverEvent(coordinateOffset, getEventTargetImpl, result);
42 }
43 if (hoverEffectActuator_) {
44 hoverEffectActuator_->OnCollectHoverEffect(coordinateOffset, getEventTargetImpl, result);
45 }
46 return false;
47 }
48
ProcessAxisTestHit(const OffsetF & coordinateOffset,AxisTestResult & onAxisResult)49 bool InputEventHub::ProcessAxisTestHit(const OffsetF& coordinateOffset, AxisTestResult& onAxisResult)
50 {
51 auto eventHub = eventHub_.Upgrade();
52 auto getEventTargetImpl = eventHub ? eventHub->CreateGetEventTargetImpl() : nullptr;
53
54 if (axisEventActuator_) {
55 axisEventActuator_->OnCollectAxisEvent(coordinateOffset, getEventTargetImpl, onAxisResult);
56 }
57 return false;
58 }
59
60 // register showMenu callback (always replace)
BindContextMenu(OnMouseEventFunc && showMenu)61 void InputEventHub::BindContextMenu(OnMouseEventFunc&& showMenu)
62 {
63 if (showMenu_) {
64 RemoveOnMouseEvent(showMenu_);
65 }
66 showMenu_ = MakeRefPtr<InputEvent>(std::move(showMenu));
67 AddOnMouseEvent(showMenu_);
68 }
69
GetHoverEffectStr() const70 std::string InputEventHub::GetHoverEffectStr() const
71 {
72 switch (hoverEffectType_) {
73 case HoverEffectType::AUTO:
74 return "HoverEffect.Auto";
75 case HoverEffectType::SCALE:
76 return "HoverEffect.Scale";
77 case HoverEffectType::BOARD:
78 return "HoverEffect.Highlight";
79 case HoverEffectType::NONE:
80 return "HoverEffect.None";
81 default:
82 return "HoverEffect.Auto";
83 }
84 }
85
SetHoverEffect(HoverEffectType type)86 void InputEventHub::SetHoverEffect(HoverEffectType type)
87 {
88 if (!hoverEffectActuator_) {
89 hoverEffectActuator_ = MakeRefPtr<InputEventActuator>(WeakClaim(this));
90 }
91 auto frameNode = GetFrameNode();
92 if (frameNode && hoverEffectType_ != type) {
93 frameNode->AnimateHoverEffect(false);
94 }
95 hoverEffectType_ = type;
96 }
97
98 } // namespace OHOS::Ace::NG