GraphicElementInput.h

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// Copyright 2015 - 2026, GIBIS-UNIFESP and the wiRedPanda contributors
// SPDX-License-Identifier: GPL-3.0-or-later

 
#pragma once
 
#include "App/Element/GraphicElement.h"

class GraphicElementInput : public GraphicElement
{
    Q_OBJECT
 
public:
    // --- Lifecycle ---
 
    explicit GraphicElementInput(ElementType type, QGraphicsItem *parent = nullptr)
        : GraphicElement(type, parent) {}
    ~GraphicElementInput() override = default;
 
    // --- State Queries ---

    bool isLocked() const { return m_locked; }

    virtual bool isOn(const int port = 0) const = 0;

    virtual int outputSize() const { return 1; }

    virtual int outputValue() const { return static_cast<int>(isOn()); }

    virtual void setOff() = 0;

    virtual void setOn() = 0;

    virtual void setOn(const bool value, const int port = 0);

    virtual void setWaveformValue(const bool value, const int port = 0);

    void setAppearance(const bool defaultAppearance, const QString &fileName) override;

    void setLocked(const bool locked) { m_locked = locked; }
 
    // --- Updates ---

    void updateOutputs();
 
protected:
    // --- Members ---
 
    bool m_isOn = false;
    bool m_locked = false;
};
 
inline void GraphicElementInput::updateOutputs()
{
    for (int portIndex = 0; portIndex < outputSize(); ++portIndex) {
        if (portIndex < simOutputSize()) {
            setOutputValue(portIndex, isOn(portIndex));
        }
    }
}