mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-28 02:30:05 +00:00
79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2017 - ROLI Ltd.
|
|
|
|
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 5 End-User License
|
|
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
|
|
27th April 2017).
|
|
|
|
End User License Agreement: www.juce.com/juce-5-licence
|
|
Privacy Policy: www.juce.com/juce-5-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.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
/**
|
|
Provides a class of AudioProcessorParameter that can be used as an
|
|
integer value with a given range.
|
|
|
|
@see AudioParameterFloat, AudioParameterBool, AudioParameterChoice
|
|
*/
|
|
class JUCE_API AudioParameterInt : public AudioProcessorParameterWithID
|
|
{
|
|
public:
|
|
/** Creates an AudioParameterInt with an ID, name, and range.
|
|
Note that the min and max range values are inclusive.
|
|
On creation, its value is set to the default value.
|
|
*/
|
|
AudioParameterInt (const String& parameterID, const String& name,
|
|
int minValue, int maxValue,
|
|
int defaultValue,
|
|
const String& label = String());
|
|
|
|
/** Destructor. */
|
|
~AudioParameterInt();
|
|
|
|
/** Returns the parameter's current value as an integer. */
|
|
int get() const noexcept { return roundToInt (value); }
|
|
/** Returns the parameter's current value as an integer. */
|
|
operator int() const noexcept { return get(); }
|
|
|
|
/** Changes the parameter's current value to a new integer.
|
|
The value passed in will be snapped to the permitted range before being used.
|
|
*/
|
|
AudioParameterInt& operator= (int newValue);
|
|
|
|
/** Returns the parameter's range. */
|
|
Range<int> getRange() const noexcept { return Range<int> (minValue, maxValue); }
|
|
|
|
|
|
private:
|
|
//==============================================================================
|
|
int minValue, maxValue;
|
|
float value, defaultValue;
|
|
|
|
float getValue() const override;
|
|
void setValue (float newValue) override;
|
|
float getDefaultValue() const override;
|
|
int getNumSteps() const override;
|
|
String getText (float, int) const override;
|
|
float getValueForText (const String&) const override;
|
|
|
|
int limitRange (int) const noexcept;
|
|
float convertTo0to1 (int) const noexcept;
|
|
int convertFrom0to1 (float) const noexcept;
|
|
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioParameterInt)
|
|
};
|