1 /*
2  * Copyright (c) 2024 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 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_MULTIPLE_CLICK_RECOGNIZER_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_MULTIPLE_CLICK_RECOGNIZER_H
18 
19 #include "base/geometry/dimension.h"
20 #include "base/thread/cancelable_callback.h"
21 #include "base/memory/ace_type.h"
22 #include "base/utils/type_definition.h"
23 #include "core/gestures/gesture_event.h"
24 
25 namespace OHOS::Ace::NG {
26 class MultipleClickRecognizer : public AceType {
27     DECLARE_ACE_TYPE(MultipleClickRecognizer, AceType);
28 
29 public:
30     MultipleClickRecognizer() = default;
31     ~MultipleClickRecognizer() = default;
32     void Start(const GestureEvent& event);
33     bool IsSingleClick() const;
34     bool IsDoubleClick() const;
35     bool IsTripleClick() const;
36     bool IsValidClick(const GestureEvent& event) const;
Stop()37     void Stop()
38     {
39         clickCountTask_.Cancel();
40         lastClickPosition_.Reset();
41         lastClickTimeStamp_ = TimeStamp();
42     }
43 
IsRunning()44     bool IsRunning() const
45     {
46         return clickCountTask_;
47     }
48 
GetClickTimes()49     int32_t GetClickTimes() const
50     {
51         return clickTimes_;
52     }
53 
SetInterval(float intervalTime)54     void SetInterval(float intervalTime)
55     {
56         maxIntervalTime_ = intervalTime;
57     }
58 
SetMaxDistance(const Dimension & distance)59     void SetMaxDistance(const Dimension& distance)
60     {
61         maxDeltaDistance_ = distance;
62     }
63 
GetBeginLocalLocation()64     const Offset& GetBeginLocalLocation()
65     {
66         return beginLocalLocation_;
67     }
68 
GetBeginGlobalLocation()69     const Offset& GetBeginGlobalLocation()
70     {
71         return beginGlobalLocation_;
72     }
73 
74 private:
75     CancelableCallback<void()> clickCountTask_;
76     int32_t clickTimes_ = 1;
77     TimeStamp lastClickTimeStamp_;
78     Offset lastClickPosition_;
79     float minIntervalTime_ = 0.0f;
80     float maxIntervalTime_ = 300.0f;
81     Dimension maxDeltaDistance_ = 15.0_vp;
82     Offset beginLocalLocation_;
83     Offset beginGlobalLocation_;
84 };
85 }
86 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_MULTIPLE_CLICK_RECOGNIZER_H
87