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juce_LockingAsyncUpdater.h
1/*
2 ==============================================================================
3
4 This file is part of the JUCE library.
5 Copyright (c) 2022 - Raw Material Software Limited
6
7 JUCE is an open source library subject to commercial or open-source
8 licensing.
9
10 The code included in this file is provided under the terms of the ISC license
11 http://www.isc.org/downloads/software-support-policy/isc-license. Permission
12 To use, copy, modify, and/or distribute this software for any purpose with or
13 without fee is hereby granted provided that the above copyright notice and
14 this permission notice appear in all copies.
15
16 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
17 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
18 DISCLAIMED.
19
20 ==============================================================================
21*/
22
23 namespace juce
24{
25
26//==============================================================================
38 class JUCE_API LockingAsyncUpdater final
39{
40 public:
41 //==============================================================================
52 explicit LockingAsyncUpdater (std::function<void()> callbackToUse);
53
55 LockingAsyncUpdater (LockingAsyncUpdater&& other) noexcept;
56
58 LockingAsyncUpdater& operator= (LockingAsyncUpdater&& other) noexcept;
59
65 ~LockingAsyncUpdater();
66
67 //==============================================================================
82 void triggerAsyncUpdate();
83
89 void cancelPendingUpdate() noexcept;
90
101 void handleUpdateNowIfNeeded();
102
104 bool isUpdatePending() const noexcept;
105
106 private:
107 class Impl;
108 ReferenceCountedObjectPtr<Impl> impl;
109
110 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LockingAsyncUpdater)
111};
112
113} // namespace juce
juce::LockingAsyncUpdater
Definition juce_LockingAsyncUpdater.h:39
juce::ReferenceCountedObjectPtr
Definition juce_ReferenceCountedObject.h:247