qskinny/src/layouts/QskStackBox.h
2019-12-03 17:21:56 +01:00

96 lines
2.5 KiB
C++

/******************************************************************************
* QSkinny - Copyright (C) 2016 Uwe Rathmann
* This file may be used under the terms of the QSkinny License, Version 1.0
*****************************************************************************/
#ifndef QSK_STACK_BOX_H
#define QSK_STACK_BOX_H
#include "QskIndexedLayoutBox.h"
class QskStackBoxAnimator;
class QSK_EXPORT QskStackBox : public QskIndexedLayoutBox
{
Q_OBJECT
Q_PROPERTY( int currentIndex READ currentIndex
WRITE setCurrentIndex NOTIFY currentIndexChanged )
Q_PROPERTY( QQuickItem* currentItem READ currentItem
WRITE setCurrentItem NOTIFY currentItemChanged )
using Inherited = QskBox;
public:
explicit QskStackBox( QQuickItem* parent = nullptr );
QskStackBox( bool autoAddChildren, QQuickItem* parent = nullptr );
~QskStackBox() override;
bool isEmpty() const;
int itemCount() const;
QQuickItem* itemAtIndex( int index ) const;
int indexOf( const QQuickItem* ) const;
void addItem( QQuickItem* );
void addItem( QQuickItem*, Qt::Alignment );
void insertItem( int index, QQuickItem* );
void insertItem( int index, QQuickItem*, Qt::Alignment );
void removeItem( const QQuickItem* );
void removeAt( int index );
QQuickItem* currentItem() const;
int currentIndex() const;
void setDefaultAlignment( Qt::Alignment );
Qt::Alignment defaultAlignment() const;
void setAnimator( QskStackBoxAnimator* );
const QskStackBoxAnimator* animator() const;
QskStackBoxAnimator* animator();
QRectF geometryForItemAt( int index ) const;
void dump();
Q_SIGNALS:
void defaultAlignmentChanged( Qt::Alignment );
public Q_SLOTS:
void setCurrentIndex( int index );
void setCurrentItem( const QQuickItem* );
void clear( bool autoDelete = false );
Q_SIGNALS:
void currentIndexChanged( int index );
void currentItemChanged( QQuickItem* );
protected:
bool event( QEvent* ) override;
void updateLayout() override;
QSizeF layoutSizeHint( Qt::SizeHint, const QSizeF& ) const override;
QskStackBoxAnimator* effectiveAnimator();
private:
void autoAddItem( QQuickItem* ) override final;
void autoRemoveItem( QQuickItem* ) override final;
void removeItemInternal( int index, bool unparent );
class PrivateData;
std::unique_ptr< PrivateData > m_data;
};
inline bool QskStackBox::isEmpty() const
{
return itemCount() <= 0;
}
#endif