utility 2026.1.9
A comprehensive C++ utilities library tailored for the development of modern desktop and extended reality (XR) applications.
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hand_squeeze_event.hpp
1/*
2 Copyright (c) 2026 ETIB Corporation
3
4 Permission is hereby granted, free of charge, to any person obtaining a copy of
5 this software and associated documentation files (the "Software"), to deal in
6 the Software without restriction, including without limitation the rights to
7 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
8 of the Software, and to permit persons to whom the Software is furnished to do
9 so, subject to the following conditions:
10
11 The above copyright notice and this permission notice shall be included in all
12 copies or substantial portions of the Software.
13
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 SOFTWARE.
21 */
22
23#pragma once
24
25#include <memory>
26
27#include "utility/event/hand_event.hpp"
28
29namespace utility::event
30{
31
38 {
39 public:
44 {
45 public:
46 ~Factory(void) override;
47
52 std::shared_ptr<Event> create(void) const override;
53
58 std::shared_ptr<HandSqueezeEvent> createTyped(void) const;
59 };
60
61 private:
63 float _value { 0.0F };
64
66 float _force { 0.0F };
67
69 bool _isTouched { false };
70
72 bool _isClicked { false };
73
74 public:
78 explicit HandSqueezeEvent(void);
79
83 ~HandSqueezeEvent(void) override;
84
90 HandSqueezeEvent &setValue(const float value) noexcept;
91
96 float getValue(void) const noexcept;
97
103 HandSqueezeEvent &setForce(const float force) noexcept;
104
109 float getForce(void) const noexcept;
110
116 HandSqueezeEvent &setTouched(const bool touched) noexcept;
117
122 bool isTouched(void) const noexcept;
123
129 HandSqueezeEvent &setButtonPressed(const bool clicked) noexcept;
130
135 bool isButtonPressed(void) const noexcept;
136 };
137
138} // namespace utility::event
Abstract factory interface for creating events.
Definition event.hpp:44
Abstract base class for hand events.
Factory for creating HandSqueezeEvent instances.
std::shared_ptr< Event > create(void) const override
Create a HandSqueezeEvent as base Event pointer.
std::shared_ptr< HandSqueezeEvent > createTyped(void) const
Create a strongly-typed HandSqueezeEvent.
HandSqueezeEvent & setValue(const float value) noexcept
Set squeeze value.
float getValue(void) const noexcept
Get squeeze value.
float getForce(void) const noexcept
Get squeeze force value.
HandSqueezeEvent & setButtonPressed(const bool clicked) noexcept
Set clicked state.
bool isTouched(void) const noexcept
Get touched state.
bool isButtonPressed(void) const noexcept
Get clicked state.
HandSqueezeEvent(void)
Default constructor.
HandSqueezeEvent & setTouched(const bool touched) noexcept
Set touched state.
~HandSqueezeEvent(void) override
Default destructor.
HandSqueezeEvent & setForce(const float force) noexcept
Set squeeze force value.