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/*
Gwenview: an image viewer
SPDX-FileCopyrightText: 2007 Aurélien Gâteau <agateau@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
// Qt
#include <QFrame>
#include <QPointer>
#include "textaddonswidgets_export.h"
class QPropertyAnimation;
namespace TextAddonsWidgets
{
/*!
* \class TextAddonsWidgets::SlideContainer
* \inmodule TextAddonsWidgets
* \inheaderfile TextAddonsWidgets/SlideContainer
*
* This widget is design to contain one child widget, the "content" widget.
* It will start hidden by default. Calling slideIn() will slide in the content
* widget from the top border. Calling slideOut() will slide it out.
*/
class TEXTADDONSWIDGETS_EXPORT SlideContainer : public QFrame
{
Q_OBJECT
Q_PROPERTY(int slideHeight READ slideHeight WRITE setSlideHeight)
public:
/*!
*/
explicit SlideContainer(QWidget *parent = nullptr);
/*!
* Returns the content widget
*/
QWidget *content() const;
/*!
* Defines the content widget
*/
void setContent(QWidget *content);
/*!
*/
QSize sizeHint() const override;
/*!
*/
QSize minimumSizeHint() const override;
/*!
*/
[[nodiscard]] int slideHeight() const;
/*!
*/
Q_INVOKABLE void setSlideHeight(int height);
public Q_SLOTS:
/*!
* Slides the content widget in.
* Calling it multiple times won't cause the animation to be replayed.
*/
void slideIn();
/*!
* Slides the content widget out.
* Calling it multiple times won't cause the animation to be replayed.
*/
void slideOut();
Q_SIGNALS:
void slidedIn();
void slidedOut();
protected:
void resizeEvent(QResizeEvent *) override;
bool eventFilter(QObject *, QEvent *event) override;
private:
TEXTADDONSWIDGETS_NO_EXPORT void slotAnimFinished();
TEXTADDONSWIDGETS_NO_EXPORT void adjustContentGeometry();
TEXTADDONSWIDGETS_NO_EXPORT void animTo(int height);
QPointer<QWidget> mContent;
QPointer<QPropertyAnimation> mAnim;
bool mSlidingOut = false;
};
} /* namespace */
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