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- /*
- ==============================================================================
-
- This file is part of the JUCE library.
- Copyright (c) 2020 - Raw Material Software Limited
-
- JUCE is an open source library subject to commercial or open-source
- licensing.
-
- By using JUCE, you agree to the terms of both the JUCE 6 End-User License
- Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
-
- End User License Agreement: www.juce.com/juce-6-licence
- Privacy Policy: www.juce.com/juce-privacy-policy
-
- Or: You may also use this code under the terms of the GPL v3 (see
- www.gnu.org/licenses).
-
- JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
- EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
- DISCLAIMED.
-
- ==============================================================================
- */
-
- #pragma once
-
-
- //==============================================================================
- template <typename Type>
- class NumericValueSource : public ValueSourceFilter
- {
- public:
- NumericValueSource (const Value& source) : ValueSourceFilter (source) {}
-
- var getValue() const override
- {
- return (Type) sourceValue.getValue();
- }
-
- void setValue (const var& newValue) override
- {
- const Type newVal = static_cast<Type> (newValue);
-
- if (newVal != static_cast<Type> (getValue())) // this test is important, because if a property is missing, it won't
- sourceValue = newVal; // create it (causing an unwanted undo action) when a control sets it to 0
- }
-
- JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NumericValueSource)
- };
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