ElementOrientation.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 <QtGlobal>
 
class GraphicElement;
class Port;

class ElementOrientation
{
public:
    explicit ElementOrientation(GraphicElement *owner)
        : m_owner(owner)
    {
    }

    qreal angle() const { return m_angle; }

    void setRotation(qreal angle);

    bool isFlippedX() const { return m_flippedX; }

    bool isFlippedY() const { return m_flippedY; }

    void setFlippedX(bool flipped);

    void setFlippedY(bool flipped);

    void rotatePorts();

    void orientPort(Port *port);
 
    // --- Raw setters: load-time only, no side effects (caller applies afterwards) ---

    void setAngleRaw(qreal angle) { m_angle = angle; }
    void setFlippedXRaw(bool flipped) { m_flippedX = flipped; }
    void setFlippedYRaw(bool flipped) { m_flippedY = flipped; }

    void applyLoadedOrientation()
    {
        setRotation(m_angle);
        applyFlipTransform();
    }
 
private:
    void applyFlipTransform();
 
    GraphicElement *m_owner;
 
    qreal m_angle = 0;
    bool m_flippedX = false;
    bool m_flippedY = false;
};