qskinny/examples/iotdashboard/DiagramSkinlet.h

/******************************************************************************
 * QSkinny - Copyright (C) 2021 Uwe Rathmann
 * This file may be used under the terms of the QSkinny License, Version 1.0
 *****************************************************************************/

#pragma once

#include <QskSkinlet.h>

class Diagram;

class DiagramSkinlet : public QskSkinlet
{
    Q_GADGET

    using Inherited = QskSkinlet;

  public:
    enum NodeRole
    {
        ChartRole,
        SeparatorRole,
    };

    Q_INVOKABLE DiagramSkinlet( QskSkin* = nullptr );
    ~DiagramSkinlet() override;

    QRectF subControlRect( const QskSkinnable*,
        const QRectF&, QskAspect::Subcontrol ) const override;

  protected:

    QSGNode* updateSubNode( const QskSkinnable*,
        quint8 nodeRole, QSGNode* ) const override;

  private:
    QSGNode* updateChartNode( const Diagram*, QSGNode* ) const;
    QSGNode* updateSeparatorNode( const Diagram*, QSGNode* ) const;
};