QskPushButton.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_PUSH_BUTTON_H
#define QSK_PUSH_BUTTON_H
 
#include "QskAbstractButton.h"
 
class QskBoxShapeMetrics;
class QskGraphic;
class QskTextOptions;
 
class QSK_EXPORT QskPushButton : public QskAbstractButton
{
    Q_OBJECT
 
    Q_PROPERTY( QString text READ text WRITE setText NOTIFY textChanged FINAL )
 
    Q_PROPERTY( QFont font READ font )
 
    Q_PROPERTY( QskTextOptions textOptions READ textOptions
        WRITE setTextOptions RESET resetTextOptions NOTIFY textOptionsChanged )
 
    Q_PROPERTY( QUrl iconSource READ iconSource
        WRITE setIconSource NOTIFY iconSourceChanged FINAL )
 
    Q_PROPERTY( QskGraphic icon READ icon
        WRITE setIcon NOTIFY iconChanged FINAL )
 
    Q_PROPERTY( QSizeF iconStrutSize READ iconStrutSize
        WRITE setIconStrutSize RESET resetIconStrutSize
        NOTIFY iconStrutSizeChanged FINAL )
 
    Q_PROPERTY( bool checkable READ isCheckable
        WRITE setCheckable NOTIFY checkableChanged FINAL )
 
    Q_PROPERTY( Emphasis emphasis READ emphasis
        WRITE setEmphasis NOTIFY emphasisChanged )
 
    Q_PROPERTY( QskBoxShapeMetrics shape READ shape
        WRITE setShape RESET resetShape NOTIFY shapeChanged )
 
    using Inherited = QskAbstractButton;
 
  public:
    QSK_SUBCONTROLS( Panel, Splash, Text, Icon )
 
    enum Emphasis
    {
        VeryLowEmphasis  = -2,
        LowEmphasis      = -1,
        NoEmphasis       = 0,
        HighEmphasis     = 1,
        VeryHighEmphasis = 2
    };
    Q_ENUM( Emphasis )
 
    QskPushButton( QQuickItem* parent = nullptr );
    QskPushButton( const QString& text, QQuickItem* parent = nullptr );
 
    ~QskPushButton() override;
 
    void setEmphasis( Emphasis );
    Emphasis emphasis() const;
 
    void setCheckable( bool );
    bool isCheckable() const override final;
 
    void setShape( const QskBoxShapeMetrics& );
    QskBoxShapeMetrics shape() const;
    void resetShape();
 
    QString text() const;
 
    void setTextOptions( const QskTextOptions& );
    QskTextOptions textOptions() const;
    void resetTextOptions();
 
    void setIconStrutSize( const QSizeF& );
    QSizeF iconStrutSize() const;
    void resetIconStrutSize();
 
    QUrl iconSource() const;
    QskGraphic icon() const;
    bool hasIcon() const;
 
    QFont font() const;
 
    QRectF layoutRectForSize( const QSizeF& ) const override;
    QskAspect::Variation effectiveVariation() const override;
 
  public Q_SLOTS:
    void setText( const QString& );
    void setIconSource( const QUrl& );
    void setIconSource( const QString& );
    void setIcon( const QskGraphic& );
 
  Q_SIGNALS:
    void checkableChanged( bool );
    void emphasisChanged( Emphasis ) const;
    void shapeChanged();
 
    void textChanged();
    void textOptionsChanged();
 
    void iconChanged();
    void iconSourceChanged();
    void iconStrutSizeChanged();
 
  protected:
    void changeEvent( QEvent* ) override;
    void mousePressEvent( QMouseEvent* ) override;
 
    void updateResources() override;
    virtual QskGraphic loadIcon( const QUrl& ) const;
 
  private:
    class PrivateData;
    std::unique_ptr< PrivateData > m_data;
};
 
#endif