qgsquickfeaturehighlight.h

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/***************************************************************************
  qgsqguickfeaturehighlight.h
  ---------------------------
  Date                 : May 2018
  Copyright            : (C) 2018 by Peter Petrik
  Email                : zilolv at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSQUICKFEATUREHIGHLIGHT_H
#define QGSQUICKFEATUREHIGHLIGHT_H
 
#include <QQuickItem>
 
#include "qgsquickfeaturelayerpair.h"
#include "qgis_quick.h"
#include "qgsquickmaptransform.h"
 
class QgsQuickMapSettings;
 
class QUICK_EXPORT QgsQuickFeatureHighlight : public QQuickItem
{
    Q_OBJECT
 
    Q_PROPERTY( QgsQuickMapSettings *mapSettings MEMBER mMapSettings NOTIFY mapSettingsChanged )
 
    
    Q_PROPERTY( QgsQuickFeatureLayerPair featureLayerPair MEMBER mFeatureLayerPair NOTIFY featureLayerPairChanged )
 
    Q_PROPERTY( QColor color MEMBER mColor NOTIFY colorChanged )
 
    Q_PROPERTY( float width MEMBER mWidth NOTIFY widthChanged )
 
  public:
    explicit QgsQuickFeatureHighlight( QQuickItem *parent = nullptr );
 
  signals:
    void featureLayerPairChanged();
 
    void colorChanged();
 
    void widthChanged();
 
    void mapSettingsChanged();
 
  private slots:
    void markDirty();
    void onMapSettingsChanged();
 
  private:
    QSGNode *updatePaintNode( QSGNode *n, UpdatePaintNodeData * ) override;
 
    QColor mColor = Qt::yellow;
    bool mDirty = false;
    float mWidth = 20;
    QgsQuickFeatureLayerPair mFeatureLayerPair;
    QgsQuickMapSettings *mMapSettings = nullptr; // not owned
    QgsQuickMapTransform mTransform;
};
 
#endif // QGSQUICKFEATUREHIGHLIGHT_H