QskWindow.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_WINDOW_H
#define QSK_WINDOW_H
 
#include "QskGlobal.h"
#include <qquickwindow.h>
 
class QskWindowPrivate;
class QskObjectAttributes;
class QskSkin;
 
class QSK_EXPORT QskWindow : public QQuickWindow
{
    Q_OBJECT
 
    Q_PROPERTY( bool deleteOnClose READ deleteOnClose
        WRITE setDeleteOnClose NOTIFY deleteOnCloseChanged FINAL )
 
    Q_PROPERTY( bool autoLayoutChildren READ autoLayoutChildren
        WRITE setAutoLayoutChildren NOTIFY autoLayoutChildrenChanged FINAL )
 
    Q_PROPERTY( QLocale locale READ locale
        WRITE setLocale RESET resetLocale NOTIFY localeChanged FINAL )
 
    using Inherited = QQuickWindow;
 
  public:
    enum EventAcceptance
    {
        EventProcessed = 0,
        EventPropagationStopped = 1
    };
 
    QskWindow( QWindow* parent = nullptr );
    QskWindow( QQuickRenderControl* renderControl, QWindow* parent = nullptr );
 
    ~QskWindow() override;
 
    using Inherited::setScreen;
    void setScreen( const QString& );
 
    bool deleteOnClose() const;
    void setDeleteOnClose( bool );
 
    void setAutoLayoutChildren( bool );
    bool autoLayoutChildren() const;
 
    Q_INVOKABLE void addItem( QQuickItem* );
 
    QLocale locale() const;
    void resetLocale();
 
    Q_INVOKABLE void setPreferredSize( const QSize& );
    Q_INVOKABLE QSize preferredSize() const;
 
    Q_INVOKABLE QSize sizeConstraint() const;
 
    Q_INVOKABLE void setFixedSize( const QSize& );
 
    void polishItems();
 
    void setCustomRenderMode( const char* mode );
    const char* customRenderMode() const;
 
    // extra flag to interprete accepted events
    void setEventAcceptance( EventAcceptance );
    EventAcceptance eventAcceptance() const;
 
    // each window might have its own skin
    void setSkin( QskSkin* );
    void setSkin( const QString& );
    QskSkin* skin() const;
 
  Q_SIGNALS:
    void localeChanged( const QLocale& );
    void autoLayoutChildrenChanged();
    void deleteOnCloseChanged();
 
  public Q_SLOTS:
    void setLocale( const QLocale& );
    void resizeF( const QSizeF& );
 
  protected:
    bool event( QEvent* ) override;
    void resizeEvent( QResizeEvent* ) override;
    void exposeEvent( QExposeEvent* ) override;
    void keyPressEvent( QKeyEvent* ) override;
    void keyReleaseEvent( QKeyEvent* ) override;
 
    virtual void layoutItems();
    virtual void ensureFocus( Qt::FocusReason );
 
  private:
    void enforceSkin();
 
    Q_DECLARE_PRIVATE( QskWindow )
};
 
QSK_EXPORT QskSkin* qskEffectiveSkin( const QQuickWindow* );
 
#endif