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/*************************************************************************
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* Copyright (C) 2014 by Hugo Pereira Da Costa <hugo.pereira@free.fr> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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*************************************************************************/
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#ifndef ADWAITA_HEADER_VIEW_ENGINE_H
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#define ADWAITA_HEADER_VIEW_ENGINE_H
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#include "adwaitabaseengine.h"
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#include "adwaitadatamap.h"
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#include "adwaitaheaderviewdata.h"
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#include "adwaitaqt_export.h"
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namespace Adwaita
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{
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//* stores headerview hovered action and timeLine
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class ADWAITAQT_EXPORT HeaderViewEngine : public BaseEngine
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{
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Q_OBJECT
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public:
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//* constructor
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explicit HeaderViewEngine(QObject *parent)
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: BaseEngine(parent)
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{
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}
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//* destructor
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virtual ~HeaderViewEngine()
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{
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}
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//* register headerview
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virtual bool registerWidget(QWidget *);
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//* true if widget hover state is changed
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virtual bool updateState(const QObject *, const QPoint &, bool);
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//* true if widget is animated
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virtual bool isAnimated(const QObject *object, const QPoint &point)
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{
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if (DataMap<HeaderViewData>::Value data = _data.find(object)) {
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if (Animation::Pointer animation = data.data()->animation(point)) {
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return animation.data()->isRunning();
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}
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}
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return false;
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}
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//* animation opacity
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virtual qreal opacity(const QObject *object, const QPoint &point)
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{
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return isAnimated(object, point) ? _data.find(object).data()->opacity(point) : AnimationData::OpacityInvalid;
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}
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//* enability
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virtual void setEnabled(bool value)
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{
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BaseEngine::setEnabled(value);
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_data.setEnabled(value);
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}
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//* duration
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virtual void setDuration(int value)
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{
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BaseEngine::setDuration(value);
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_data.setDuration(value);
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}
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public Q_SLOTS:
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//* remove widget from map
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virtual bool unregisterWidget(QObject *object)
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{
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return _data.unregisterWidget(object);
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}
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private:
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//* data map
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DataMap<HeaderViewData> _data;
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};
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} // namespace
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#endif // ADWAITA_HEADER_VIEW_ENGINE_H
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