53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "okapi/api/device/button/abstractButton.hpp"
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namespace okapi {
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class ButtonBase : public AbstractButton {
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public:
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/**
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* @param iinverted Whether the button is inverted (`true` meaning default pressed and `false`
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* meaning default not pressed).
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*/
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explicit ButtonBase(bool iinverted = false);
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/**
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* Return whether the button is currently pressed.
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**/
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bool isPressed() override;
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/**
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* Return whether the state of the button changed since the last time this method was called.
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**/
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bool changed() override;
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/**
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* Return whether the state of the button changed to pressed since the last time this method was
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*called.
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**/
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bool changedToPressed() override;
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/**
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* Return whether the state of the button to not pressed since the last time this method was
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*called.
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**/
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bool changedToReleased() override;
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protected:
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bool inverted{false};
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bool wasPressedLast_c{false};
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bool wasPressedLast_ctp{false};
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bool wasPressedLast_ctr{false};
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virtual bool currentlyPressed() = 0;
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private:
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bool changedImpl(bool &prevState);
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};
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} // namespace okapi
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