File indexing completed on 2024-05-12 03:50:12

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2007 Murad Tagirov <tmurad@gmail.com>
 // SPDX-FileCopyrightText: 2007 Inge Wallin <ingwa@kde.org>
 //
 
 
 #ifndef MARBLE_GEODATAICONSTYLE_H
 #define MARBLE_GEODATAICONSTYLE_H
 
 
 #include "GeoDataColorStyle.h"
 #include "GeoDataHotSpot.h"
 
 #include "geodata_export.h"
 
 #include <QSize>
 
 namespace Marble
 {
 
 class GeoDataIconStylePrivate;
 class RemoteIconLoader;
 
 // Limits for the user in case of scaling the icon too much
 static const QSize s_maximumIconSize = QSize( 100, 100 );
 static const QSize s_minimumIconSize = QSize( 10, 10 );
 
 /**
  */
 class GEODATA_EXPORT GeoDataIconStyle : public GeoDataColorStyle
 {
   public:
     GeoDataIconStyle();
     GeoDataIconStyle( const GeoDataIconStyle& other );
     explicit GeoDataIconStyle( const QString& iconPath,
                                const QPointF &hotSpot = QPointF( 0.5, 0.5 ) );
     ~GeoDataIconStyle() override;
 
     GeoDataIconStyle& operator=( const GeoDataIconStyle& other );
 
     bool operator==( const GeoDataIconStyle &other ) const;
     bool operator!=( const GeoDataIconStyle &other ) const;
 
     /// Provides type information for downcasting a GeoData
     const char* nodeType() const override;
 
     void setIcon( const QImage& icon );
     QImage icon() const;
 
     /**
      * @brief Returns a scaled version of label icon
      * @return  the scaled icon
      */
     QImage scaledIcon() const;
 
     /**
      * @brief setIconPath Set the path to load the icon from. Any existing icon is invalidated.
      * @param filename Path to the icon to load. Can also be a virtual file system like qrc:/
      */
     void setIconPath( const QString& filename );
     QString iconPath() const;
 
     void setHotSpot( const QPointF& hotSpot, GeoDataHotSpot::Units xunits, GeoDataHotSpot::Units yunits );
     QPointF hotSpot( GeoDataHotSpot::Units& xunits, GeoDataHotSpot::Units& yunits ) const;
 
     /**
      * @brief setSize Change the size of @see icon(). A null size (0, 0) is treated as a request to keep
      * the original icon size. Otherwise the icon will be scaled to the given size. This is especially useful
      * for vector graphics like .svg or to keep the memory footprint low when loading large images.
      * @param size Size in pixel that @see icon() should have. When the icon was previously set by #setIcon,
      * it is resized unless a null size is passed. Otherwise icon() will be scaled to the given size.
      * @param aspectRatioMode Aspect ratio mode.
      */
     void setSize(const QSize &size, Qt::AspectRatioMode aspectRatioMode=Qt::KeepAspectRatio);
 
     /**
      * @brief size Returns the size @see icon() will have if it can be loaded from @see iconPath.
      * A null size (default) is returned to indicate that the original size of the icon is used.
      * @return size specified by @see setSize
      */
     QSize size() const;
 
     void setScale(float scale);
     float scale() const;
 
     int heading() const;
     void setHeading( int heading );
     
     RemoteIconLoader *remoteIconLoader() const;
 
     /*
      * Serializable methods
      */
     void pack( QDataStream& stream ) const override;
     void unpack( QDataStream& stream ) override;
 
   private:
     GeoDataIconStylePrivate * const d;
 };
 
 }
 
 #endif