aerothemeplasma-kde6/KWin/decoration/breeze-v5.93.0/kstyle/animations/breezetabbarengine.h

/*
 * SPDX-FileCopyrightText: 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#pragma once

#include "breeze.h"
#include "breezebaseengine.h"
#include "breezedatamap.h"
#include "breezetabbardata.h"

namespace Breeze
{
//* stores tabbar hovered action and timeLine
class TabBarEngine : public BaseEngine
{
    Q_OBJECT

public:
    //* constructor
    explicit TabBarEngine(QObject *parent)
        : BaseEngine(parent)
    {
    }

    //* register tabbar
    bool registerWidget(QObject *target);

    //* true if widget hover state is changed
    bool updateState(const QObject *object, const QPoint &, AnimationMode, bool);

    //* true if widget is animated
    bool isAnimated(const QObject *object, const QPoint &point, AnimationMode);

    //* animation opacity
    qreal opacity(const QObject *object, const QPoint &point, AnimationMode mode)
    {
        return isAnimated(object, point, mode) ? data(object, mode).data()->opacity(point) : AnimationData::OpacityInvalid;
    }

    //* enability
    void setEnabled(bool value) override
    {
        BaseEngine::setEnabled(value);
        _hoverData.setEnabled(value);
        _focusData.setEnabled(value);
    }

    //* duration
    void setDuration(int value) override
    {
        BaseEngine::setDuration(value);
        _hoverData.setDuration(value);
        _focusData.setDuration(value);
    }

public Q_SLOTS:

    //* remove widget from map
    bool unregisterWidget(QObject *object) override
    {
        if (!object) {
            return false;
        }
        bool found = false;
        if (_hoverData.unregisterWidget(object)) {
            found = true;
        }
        if (_focusData.unregisterWidget(object)) {
            found = true;
        }
        return found;
    }

private:
    //* returns data associated to widget
    DataMap<TabBarData>::Value data(const QObject *, AnimationMode);

    //* data map
    DataMap<TabBarData> _hoverData;
    DataMap<TabBarData> _focusData;
};

}